Autoloading module: intpm.ko Starting background file system checks in 60 seconds. Mon May 13 23:20 FreeBSD/amd64 (ci-freebsd-main-9.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. 2019/05/13 23:20:54 fuzzer started 2019/05/13 23:20:54 dialing manager at 10.128.0.248:32338 2019/05/13 23:20:54 syscalls: 497 2019/05/13 23:20:54 code coverage: enabled 2019/05/13 23:20:54 comparison tracing: enabled 2019/05/13 23:20:54 extra coverage: support is not implemented in syzkaller 2019/05/13 23:20:54 setuid sandbox: support is not implemented in syzkaller 2019/05/13 23:20:54 namespace sandbox: support is not implemented in syzkaller 2019/05/13 23:20:54 Android sandbox: support is not implemented in syzkaller 2019/05/13 23:20:54 fault injection: support is not implemented in syzkaller 2019/05/13 23:20:54 leak checking: support is not implemented in syzkaller 2019/05/13 23:20:54 net packet injection: enabled 2019/05/13 23:20:54 net device setup: support is not implemented in syzkaller 23:21:06 executing program 0: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)) getgroups(0x1, &(0x7f0000000180)=[r0]) r1 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000200)=0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000240)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = dup(r1) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000300)) geteuid() r3 = fcntl$dupfd(r2, 0x11, r2) getrlimit(0x7, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000380)=0x8, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000003c0)=0x6, 0x4) r4 = fcntl$dupfd(r1, 0x0, r1) r5 = semget(0x0, 0x3, 0x20) __semctl$GETALL(r5, 0x0, 0x6, &(0x7f0000000400)=""/5) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000440)={0x0, 0x2, 0x8, 0x0, 0x0, 0x9}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f00000004c0)={0x9aa9, 0x3ff, 0x3010, 0x3ff, 0x7, 0x2, 0x4, 0x5, r6}, &(0x7f0000000500)=0x20) socket$inet_icmp(0x2, 0x2, 0x1) symlinkat(&(0x7f0000000540)='./file0\x00', r2, &(0x7f0000000580)='./file0\x00') getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000005c0), &(0x7f0000000600)=0x4) clock_gettime(0xe, &(0x7f0000000640)) socket$unix(0x1, 0x7, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r8, &(0x7f0000000680)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000006c0)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000700)=0x107, 0x4) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000740)={r7, 0x101}, 0x8) symlink(&(0x7f0000000780)='./file2\x00', &(0x7f00000007c0)='./file0\x00') __semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000800)=""/2) 23:21:06 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000040)="e5d85988db2a088daad3e48e5662f037bbdc130b6ea9223a9c6496991587f42b27e45aa6065f7364ecc029773b59d6fdb20dac399f368c66adffea3bbe17c56de2aca7793408983a7fefb2b4d07d94021608569455e6320fb78152b3074f1d0491b4500c6f8bc661964c842e6838a377969ba7a6af0583a08005aaa3b6f594697ee319c71068a3ff40d819092d6a47581166492950fa4f7cdb4dbf14831c1e62b5bcdb1efb25f14df8a4dbb4") freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x8) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000200)={{"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", "8d6798119775ba089e4f5a5c9ce4afecbfbef9dfd8ecfab4754a95651032ebe0", 0x5, 0x8000}, &(0x7f0000000140)="86fefa56e4aca496ed16c907082e7bfb6e016e7d4e203684dc8d0ecef35232cc20595ded7df5e5d8a23ae22d05ef970eed6aa5bdcb072397e4dd87d74087249254993394fc96968217d8889f0d9ea240c7ae1b2aa236d599fd87fc87b34563cad8ae2378411d6b924bafa23d1ef902aee5da0010e09910c869c81eac19414e8309fa2cb85a708bf7bcd5599be42d5d63fdf2b63277e5726bb81aca6daa27ea6936eb37385e9ddf306708c864507781", 0x1, 0x200, 0x1ae5, 0x7f, 0x8, 0x100000001, 0x5408a859}) recvfrom$unix(r2, &(0x7f0000000680)=""/170, 0xaa, 0x40081, &(0x7f0000000740)=@abs={0x1, 0x0, 0x1}, 0x8) fcntl$getown(r0, 0x5) fcntl$setstatus(r1, 0x4, 0x0) r4 = dup2(r3, r3) fcntl$setstatus(r4, 0x4, 0x40) chdir(&(0x7f0000000780)='./file0\x00') sendto(r4, &(0x7f00000007c0)="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", 0x1000, 0x1, &(0x7f00000017c0)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r5 = accept(r4, &(0x7f0000001800)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001840)=0x10) ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000001880)="b1a44a92e65dce71c3f0a2b0d7a1328afd22f624ee9ef6cec51832f4b9c47e381515f4463bfdf1be94d57df213bfc4c7217a78783e26f4a055fa559501b29f502002c6e3e6a65222a777866e7757fce92043cb1a676102690d38595685a6c4b42cb9af198559aa4c041e07ad4d9936fb1642a3383d31773f36b3deac4c4384a5e149b64586e6d24de789c841cad111cd6b69d173506b0d1fa75936482aff79fa94f008180e1f620ae360106f9397ed4b4cef1e8dcec76155d7dbb9") mknodat(r2, &(0x7f0000001940)='./file0\x00', 0x6, 0x3) chmod(&(0x7f0000001980)='./file0/file0\x00', 0x40) getsockopt$sock_timeval(r3, 0xffff, 0x1005, &(0x7f00000019c0), &(0x7f0000001a00)=0x10) fcntl$getown(r0, 0x5) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000001a40)="e1ed1ec6b3b7cbc4c82760295d65046fd3781c5bd9a9d7a90b46e289baee3afd34b82f0470469c77657c61f1aeb39b7c80549d43de0853744897e8ce4afe80d82dc9a574ec4a4c78a03a5e1592979e9c8755ee902a0312c160f4e15685b57aeb1d2242bb919844850c15d70995fab2d172daf045dcf6bbfc42d811ac9980b11a9bfaa0665f01fc50e95cfc2c4e") mkdirat(r3, &(0x7f0000001b00)='./file0/file0\x00', 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000001b40)=0xfff, 0x4) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000001b80)="17568224934cc0be05d2d7ad8766570174085b99f063a388f8fe0743b00a9a00976e4fc581282a7a2693309a472df94a669c6aa8d9e3c2838d46bdd7ab4de764683ed0823857836fd61e0b7c3eadf7c9c02482d1da7a05f2a6ac3b87cf9075ecea11f96ca70dec330901ccf93199526d7aa603bacab944e6ccf20bda2f11e6c1028f3f7d8288b451d42cd4d40881a7c3833bab46b7e94da6771b36ca3e7dbf95deec36ce191e4b685e50caec5e8b2ba5a47e1e94a8fd1c69d82eb94ab95940671e35b008a08a025b3527bded783c1ff7d4c797c88e3caabcd42e3692d52a") setsockopt$sock_timeval(r5, 0xffff, 0x1005, &(0x7f0000001c80)={0x2}, 0x10) bind(r5, &(0x7f0000001cc0)=@un=@abs={0x0, 0x0, 0x3}, 0x8) recvfrom$unix(r5, &(0x7f0000001d00)=""/107, 0x6b, 0x40080, &(0x7f0000001d80)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000001dc0)="f65e295c544b1a83bb2321e1f29bafa7a7ffac54dce606b1423ba68df6f967612e05407ddecbd2db931ce1f08eac30a90d558788a9bd1b52cd39b121ee45772ac80c67357bb8a88cb9c83c90f03c85e953b61ccf1ebcdcc2db099fc7330863c40ec2d9ed7c065603ce87a0cc7192baf49ae17d4cc6981d6c475196c31d37c8f333ce471a7df93c64e507bc9b267bf2c7b213ba2b2328074d76cb0bfc81d0e90f3186b1f349c4909a791c9b796e51d5c6741f114204a7943e9bd765b479e62679c0b188af9b2cd79b782965dba7") connect$inet6(r4, &(0x7f0000001ec0)={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001f00), &(0x7f0000001f40)=0x4) rename(&(0x7f0000001f80)='./file0/file0\x00', &(0x7f0000001fc0)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000002000)={0x0, 0xfffffffffffeffff, 0x3, [0x5, 0x0, 0xffff]}, &(0x7f0000002040)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000002080)={@in6={{0x1c, 0x1, 0x5, @mcast1, 0x3f}}, r6, 0xfb0c, 0x3ff, 0x0, 0x1000, 0x88b7, 0x4}, &(0x7f0000002140)=0x98) 23:21:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) read(r1, &(0x7f0000000100)=""/197, 0xc5) poll(&(0x7f0000000200)=[{r0, 0x50}], 0x1, 0x9) r2 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = getpgid(0x0) fcntl$setown(r2, 0x6, r3) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f00000002c0)={0x67801999, 0x8}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000300)=0x5a, 0x4) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) symlinkat(&(0x7f00000003c0)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00') ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000540)={0x10, &(0x7f0000000440)="f25fefb93504bca73b4e8a2b4fb3536f1340ee095ba7d78b18db8b29a892baa4ae278e2a810ac42429116730351fb7869b99a525a8444b6a17572fada37db472148cdf359ad4a71f1ed4c96d1070f98af9e5a7b5c952d7c8f24ca4480994d83f99a740076dc79a8cc5875af8370cc21e8ea8581bf786364775110774c68dbff9726bd8fdb79c93ac92c816e486e8c9dff3b82c4b036c3498ea55b5eeebd4ed725255df1a89449040575c8ee114cb12a3fce715159b4c3899ce8fcd3b0b192b8c07901e01b065b741a19b597ae450dab65889c0e2dea7e99bd3b4ed1189b97ef1aec71563091c", 0x9, 0x8484, 0x98c}) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000580)="05e6c198e3ee38453b2fa1ae6c04964af2a229b648dcc89517daaf149a382ebad76e1eb1efbaf347cbee73f6413b373dfa88cbda4493d1ad13a56aaee211d06ca8ddef9563106bbe712136e88009d2e18ed10e2b09b7a2f8c7645f67f7db2da9b1b1a2ade89e0444e8fea78f42e8eaeb04fe17294e0d033f4848d89c370e600de90a3b4d078b6d6ee8cf499f3c2c9cb209f7ad5369b8d3e86e9e128bc634a6c7ced3df1f5ab93d0ebb19ad") getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000006c0)={0x0, 0x9, 0x800, 0x800, 0x3, 0x1000}, &(0x7f0000000700)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000740)={0x0, 0x98df}, &(0x7f0000000780)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000007c0)={r4, 0x0, 0x4, 0x80, 0x0, 0x100, 0x1ee1, 0x5956, {@in6={{0x1c, 0x0, 0xd1, @remote={0xfe, 0x80, [], 0x0}, 0x101}}, r5, 0x4, 0xffffffff, 0x1f, 0x2, 0x7fff}}, &(0x7f0000000880)=0xb0) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000008c0)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000900)={@in={{0x2, 0x3, @rand_addr=0x7fffffff}}, r6}, &(0x7f00000009c0)=0x8c) faccessat(r2, &(0x7f0000000a00)='./file0\x00', 0x1, 0x100) setsockopt$inet_tcp_int(r2, 0x6, 0xd2b, &(0x7f0000000a40)=0x40, 0x4) sendmsg$inet6_sctp(r1, &(0x7f0000001d80)={&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr=0x3}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000001ac0)="62356c9babdd0c7d9e2004e53eeadb0ee2a3fd1c7604b3461afecd44785ebbd603dcaeb09a589268fea92a65e5240f3161623e84e967d7876219a40c535837883f637c91e66659e31c58b364c68642cc51d176d85e6b867a5d3436d20d2331c89b57ccf2305d01430fe4da893ce4f8026549b98b94474e4ee1a456dffdcc87a4854d14b4e866566e73807792066dd0daca60b08295be5bea724658e46b19cdb7151a45eb16f5e822f59658b27334a83a2e1874f1cb6ed49916dac91754267078236e1321e0a75d68c879c56f7ed0b8573f77e75eb04ffe697d7f0addd3594b8152d773324b976c2d44d880", 0xeb}, {&(0x7f0000001bc0)="5343ac5772e4c97442ade6c369202389a9902254f474f1b987dadd6de4a8fbdec11acc1a1c83b0022195b1d9fdfb4832cd8591bad7ad0011feea36324df60e5957293a130428b2d50d0a84f4073ec8e058e60fb47ffcfe4e1fa4d1b79328be1a1635c8d583127ba31eaa49be89827dd5d7a45b6ac8beae78dbfbf412bacff3ff42a0ff6c9d27a88d73ee35ca6e7bce193c41a217dfdb8c36652f5d2f7146c30b3cec129891", 0xa5}, {&(0x7f0000001c80)="cbd12f00b716bb3b29a8fd0e39493dd91c76f2c5fd", 0x15}], 0x4, &(0x7f0000001d00)=[@init={0x14, 0x84, 0x1, {0xc80000000000, 0x80000001, 0x3ff, 0x200}}, @sndrcv={0x2c, 0x84, 0x2, {0x7ff, 0x101, 0x410, 0x7fff, 0x81, 0x100000001, 0xeba, 0x20, r5}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="d08a665f126b39ea8a85f0ec27d8f100"}], 0x5c, 0x108}, 0x20004) symlinkat(&(0x7f0000001dc0)='./file0\x00', r2, &(0x7f0000001e00)='./file0\x00') setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000001e40)={0xf, 0x8, r6}, 0xc) write(r0, &(0x7f0000001e80)="46ce9545f0bd890d41b77f939454ac740005786b35712fef8821bccb4da4c86c58e3ba4859873fc361bff5fac156322eafd6467dae1d387f3af571986030549fdd4a9da3e09c", 0x46) syz_execute_func(&(0x7f0000001f00)="c4c2d1addf430ffd8fe279000081e1e6d10000664722dbf3f0878d00080000c441cc5c3488c4c2e2f5774ad9e5c4e1516438191d65770000") chdir(&(0x7f0000001f40)='./file0\x00') 23:21:07 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x89, "7d4134e8b0f31380fbd34e1eef36d15010273cc233d4207c089bdded7cbf812ef98de32e9b544a80c8d8a569355c009ac52d6cc3e64f8574b09044b84c5ce0dcc559d89cb8dc9ab7394fb4d93f1ca2bf0d3157dc270faec88dcafa101de9a33f8f6be090232939b2c16861b529a12b315d357c26555a4ff3d52f57f3a98d884f8281fb66ede7fa4ff5"}, &(0x7f0000000140)=0x91) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x6, 0x81, 0x4, 0x9, 0x2, 0x4}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fdatasync(r1) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000300)="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") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001300)={r2, 0x31fc}, &(0x7f0000001340)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001380)=0xa8, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000013c0), &(0x7f0000001400)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000001440)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001480)={r3, 0x5, 0x6, [0x1, 0x20000000, 0x1, 0x10001, 0x7, 0x101]}, 0x14) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f00000014c0)={0xfffffffffffffff7, 0x7fffffff}) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000001500)="eabe7f3e3c94e1bebaa90fa874e06423d0c623c04aa7810d587997b402a4f533b22e98379882f90fb4cafc9659760c45759f9530719d70707e5d7adbb9c536ee77aa5bd0e4c085fa68c3e1f13cbc9c5c9e1526f2da0c5a7a503423c91f2d08f1ce6a57002532631d22476604e596acf4f686292ee0a2e4b782e1ff1022d95f607905a649cbb3f42d") fcntl$setstatus(r0, 0x4, 0xb3209247a5a06f0f) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000015c0)={r3, 0x8}, &(0x7f0000001600)=0x8) mlockall(0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001640)={r3, 0xce3, 0x1}, 0x10) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001680), &(0x7f00000016c0)=0x4) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000017c0)={{"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", "733902b0173c028cae536b1315df96d64e315904cdc0c68608dc574148ffb8ce", 0x7f, 0xfffffffffffffffa}, &(0x7f0000001700)="c1d359ffac52f73765bff0428aaf235042cbb5af6e49dfbe8f7029937ea30aa258be1085859abcdc35323e47ad0072dc7c18c9c69c8d753400e544107b8a3346f2fc8f870858c17c493aa7aa2bab4027b1e5df987f4cd1876802ad6c9ee028cfdf47bb6a4b815126404ea4f9138ab5c233dcc465e51c472ab25c5ed1e977f0559ddb55cc78014a7e1f0038367d9b7172b18cb6c18defe560854a99d2369377ab46611f652887ee02977aab6a964fd61f75c213590de959f4623a66e6c9", 0x2, 0x0, 0x2, 0x1, 0x5, 0x2, 0x100, 0x80000001}) r5 = open(&(0x7f0000001c40)='./file0\x00', 0x0, 0x10) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000001c80), &(0x7f0000001cc0)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000001d00)={@empty, @remote, 0x0}, &(0x7f0000001d40)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000001d80)={@loopback, @multicast1, r6}, 0xc) ioctl$DIOCADDALTQV1(r5, 0xc130442d, &(0x7f0000001dc0)="9af7f6b2b2f8a0cefe9bddbce920bdc0da9c1832a408ed374b4de8ed1c3892c439e79188352337b1eb1d12d3f048beac11f6c80c607fe8445d2d9fc12cdfb4fcab3a5d3ea1bd8562fa") fstat(r5, &(0x7f0000001e40)) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001f40), &(0x7f0000001f80)=0x4) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000001fc0)="373c05fa4bc4d699eced76932dc1bf802dd3bd6c27a4228a30fbd2a2c618710b7c416c8bb9e61dd7e5e792f4d7741e15f241731a2c2f11ac2148e99d48aaa08b4fa3e7043fba8906cea6e01547f9aa1ce343322f8b392431484a46ae28e5fe35ebc306e7dd37c5cdd9227fd219fe17c6098e9ddb1ef4b5909c2b85042e9ab2a1bf5dd56c56eac38c75c6676e623e86c6623923af6b4d71e4436ca6215863") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000002080)={@in6={{0x1c, 0x1, 0x6, @loopback, 0x8}}, r4}, &(0x7f0000002140)=0x84) pipe2(&(0x7f0000002180), 0x100004) login: interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 23:21:07 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6530f4"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000140), 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0xffffffffffffff69, 0x4) 23:21:07 executing program 1: r0 = socket(0x11, 0x10010000003, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1002, &(0x7f0000000000)={0x64c1}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x5e, "cd736e5103e700f88b7d2df933312e4f6a7812b58a420eb9b20314648c9a53f0a8b108ef927254abb0b7c71c1f0762c561f3713926e146614500c76bc443ffed63e05d886ace6e73b8c9b9cd36350c9aa6f1908bf64272c8e08821c85497"}, &(0x7f0000000240)=0x66) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={0x0, 0x7ff}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r2, 0x3f, "4a86c775c2fd8968d896152b6e9873ed9b8abc9915f15f7037b20a6e04f211fd80e38d9b310a417cd76533b238a1b97ff94154eb6997cedb54e73d2e38faa5"}, &(0x7f0000000180)=0x47) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x3a, 0x800, 0x5, 0xffffffffffffffc1, r2}, 0x10) 23:21:07 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) r1 = open(&(0x7f0000000a00)='./file0\x00', 0x0, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000240)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000100)="319ca4b353ceb89c65602b3a3c94925eb16f6a6420fc7c28f4502ccf41b8d60c95b3ef00ba1a1cb67058f2f99be0b58d9c875f1ed038de7435f43ac5b23afa3109e6147620bc852a514688869439b6624cccb6dc3bfa54acf7098bc912f3f4bb938a75c61062d41e2f896073939a5a7bd40ac0ac", 0x74}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c00000000ff0200000000000000400000000000020000001000000084000000090000000000db00060080197411af1a7100005a84000000010000090040000100000000000000000000000000008000"/90], 0x60, 0x1}, 0x9) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000100000001}) getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000280)={@rand_addr, @rand_addr, @broadcast}, &(0x7f00000002c0)=0xc) sendto$inet6(r0, &(0x7f0000000040)="645f28161c52d049b64d315a4a46f92177aafe8e6bfc1f0ae2b14aeccc", 0x1d, 0x4, &(0x7f0000000a40)={0x1c, 0x3, 0x3f, @mcast1, 0x20}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x4, 0x9d69, 0x5, 0x0, 0x7}, &(0x7f00000003c0)=0xa0) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000a80)={0x3, 0x5}) open(&(0x7f0000000ac0)='./file0\x00', 0x0, 0x184) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0x5d}}, r2, 0x9, 0x1, 0xf0}, &(0x7f00000004c0)=0x8c) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000580)={{"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", "6b6f69e97bdead895bdea56936a32eec49bfeaa282423a72341b1289dcabe5a7", 0x8000, 0x8}, &(0x7f0000000500)="0686d5fabb8aa6d36ea9c90060aa33c663cc5133f99f0eaa0a7da3f76e4aa98f6e5d65c36b80f9770296d161477f3798e77d1977503e683c98bd3844b6caf09eebcfa37aef48bfc28160c2754a", 0x7, 0x101, 0x9, 0x2, 0xa4, 0x1ff, 0x2, 0x9}) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 23:21:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x6, 0x2}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x5, 0x8, 0x7, 0xe189, 0xb4}, &(0x7f0000000040)=0xa0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080)={r2, 0x1, 0x10001}, 0xc) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000000280)="29ed2897e13521da99cf741f13e9aa50de22de70ec461cc0ecdde80f") setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f00000000c0)={0x7fff, "923743bc625921d3aefa74b1f58a0c81"}, 0xffffffffffffffc1) 23:21:07 executing program 1: 23:21:07 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x91) fcntl$lock(r0, 0xb, &(0x7f0000000280)={0x0, 0x6, 0x0, 0x1, r1}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x8, 0x2, [0x1, 0x8]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x8, r4}, 0xc) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 23:21:07 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8004, 0x2a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="05a36ec42700119ff834f8c359510001000100316478efd7f0e93a64ae43941c95ed773d508a351ad29387b82232101ed296c94becfb3ade747520068750c14cf62847b865"], 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x4}, 0x0) 23:21:07 executing program 3: syz_emit_ethernet(0x4000, &(0x7f0000000000)=ANY=[@ANYBLOB="aad27caaaaaaffffffffffff0800460002ed0000aa"]) 23:21:07 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8) setsockopt$inet_udp(r0, 0x11, 0x4, 0x0, 0xfffffffffffffdd9) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0xf32, 0x3, 0x3, 0x8, 0x4}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x401, r1}, &(0x7f0000000200)=0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x80000004}, 0x8) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000240)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000780)=[{&(0x7f0000000280)="3d665746aa9afc064b52d5357d313a55fd1b97e4fa2adb41b3dc0333407ed078af536a177067640ba2323e9a83f6573d2321b5121b9a6da42c8fb75ac76e6ec9f6e58fa0c45141138fe54b57424f18e90fdf8566c49ca15ffa5660dd2c8828442a6535ab28e59ba3d9f3fbb7506266446ba3d2c4fcd73e63181d94dc05ce0c17c32c2a5bf1cf903a76232e83ee2cec", 0x8f}, {&(0x7f0000000340)="cb120b083a73510824ce266a423ec27db65fceabcf38e5a8c91d69504bd1c3d429c98bf958f51cefcbeccae6ce83b7a83eef3b847b58775b07f23afc3552c1b3a37c0b466e18ebe1547f097cdbf131d813642b4cc5be8b0389de2c057635679bdde1945985aca027ee3b35b89955", 0x6e}, {&(0x7f00000003c0)="6c92d074a4cf5f9cb007661c82047cfabe84404fb6462c987ac774c376dc62555180c33a1f8c0f84758440847179712a648c15a784ce6a853d5ee7935622cb4df7df13c46db4cb70159a1704b2752f4ace7a7be7832d193669827b475528aa20bd4a3eca680c88e555bdad", 0x6b}, {&(0x7f0000000440)="e287691637d1b42d0ad36c4553534cede91c44da8588", 0x16}, {&(0x7f0000000480)="01dfc1b31e0c7b4d91c9f8558368e9d9a0386e872accbec6e349ea154020329d286c0fa9a8f458b5e3a6a0fadd410fa36ceb3d7fd45fea7463ead2a03606b39ee10da102bb8394c4a348af313ee79cd5683c5e6bf4e725c453fde0a426a21c58e27328bc4f95b79edf88e2fa6d94b5f94394241a5a3f9f7b80ffa6349f0975a014267f624d5260775f2c81548c10015f29b775d27f2872babe", 0x99}, {&(0x7f0000000540)="ae039e50db26f09b529ceb3163eb170199c17ad78b84f08da29328a95f8b58a4bb4f48cda843c1a3e36a03c54e19df4e5c9a3d7f0900c273a74218cc75f468768232d6034fb49bbdd14471c08f1be8267f7e440fbc25d38e25b29781faf7d07b4374e66ca556639c91776da3fb37de472ab4bdf4f3c94e307d14f20aed561b3969134d3530e388867139ac432ca7e68b743b77937a55f437edd3598e610c8c3b9eb6340b5bbc4ea3c34003bc385fc211044f24487be6dcad197eb0be209517406cb40acb5856694afe6e55f1d65e061a1877aa402608dd6afa11126dfeae33b233523d7e17ade46fec1d14c9450cf9fe2abcf840", 0xf4}, {&(0x7f0000000640)="4de604fa9f669bb0fdac036c09", 0xd}, {&(0x7f0000000680)="ab2441dc1636c987640c99e4f2d0e4a2cb8c8374ff968e37dcc025c403b5b78a67c20a2f068af3e4de515b763708ddfb5af80afd6f31e1ea53f32bf9d9301167dff5acbf138af935b82dc95f6f7e16285e33ada7c6120fdf23450b8dc885416558ff9f24c1e6870d78ff11df6ca9033ef7f2b442ba9ada4aa3b4df802e0a8de053e2f2433cd967d202bd962c849fb35ecfdc9ae4cc0177e5b0f381c35ce83802f77a04b5e0f877445eefcbc10778a010a1efb1", 0xb3}, {&(0x7f0000000740)}], 0x9, &(0x7f0000000840)=[{0xa8, 0xffff, 0x9, "cb428718ea9aa8568eab03c6de9317bd35383ac174463b4a14d3ad35b2865e53c7f6149ea811f342f6a96a542cb9ced69177b318ad2f05de5ada4e2de1c8d17ac99ee715ccefe449d9d446afcfa8924a052f14166dad0629f1c766f8a0f261432254887989a471761f0898d9d1e5a66286af05312783e7c6fb8b5d884049ac58815d9bb3357664f48a2391a6e4e70768667d5480ee"}, {0x40, 0x3f, 0x1000, "1179e4c0e2184d75ce08eb2748834c3f2cc9c847de87af6aa72162f67991d47a29a63df15e892fcc01"}, {0x40, 0xffff, 0x80000001, "144d5a73e8e99d642e38918082bcc628aa1186b0d8c9f287d2d637665edc3da1195d542557df5b0ffffe36dbef776d18"}, {0xc0, 0x0, 0x1, "f68bbe8f8c4c50cdc30061e0214ce981b3de8f28a26ca059b8e22802a0da46c8284e5166b9f7eff9d292cad77629b17e2a26d6c12bdbfb478238e933fe5639a4ef14312aafface16e73bdc8e1a318525b16a18d044639b0474b12002bc2bbcf7aef536b57d49be03ba2ccbbcff2f523fe007886a6ad6264da7f7e8f84cb0e27ad0fedc8745510828e37e9c46dce5fb7da0beea1f393a3efe6f1e7598e805d29ea9c498cfd8dd91131b2dd376311d"}, {0xb0, 0x88, 0x7, "2c5f65aa72bece1cd237cb8f9b96acf633550e4ab367f90b1d940318926298a3ddbb136c82c70ce370bb0016c1e814c5c8ced36c37e541f298b142e16a9cd330555b17ef00a2820fee7f2c4069cfca500a53e979206aa610ebdb7b2b71ed5c29eab19002d9c5d1406a4510c7c82b99e7a40e98dba046feca128a30c6f1765be7a123f193debcc16af366504f135c25969013c4c0021e99ff8f329b18f80942"}], 0x298}, 0x80) 23:21:07 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket(0x3, 0x10000000, 0x9) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000640)=0x7ff, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x2, 0x5, 0x0}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={r2, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000400)=0x10) r3 = fcntl$dupfd(r0, 0x4, 0xffffffffffffff9c) fdatasync(r3) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$inet_sctp(r3, &(0x7f0000000600)={&(0x7f0000000440)=@in6={0x1c, 0x1, 0x1, @ipv4={[], [], @broadcast}, 0x80000001}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000480)="a2697c41fcc455027ecaed11ebef0a75a0c8f06ecc4c877a", 0x18}, {&(0x7f00000004c0)="059490cb201079dd03bd63d48e398188f087250f4cf9f3c51d78c1617f82d95a30d4a50b9e461a6f9fb561037e464dde3550ad21dbb1e67ac82ff63804fd6fd6c79ec09a6fc7bd4f85774789f80f6f82b504796b0766647c80aaec386f2aca16c773c975636d1702741785792b064bbb359c15f3ce17a131a24ccd774f21b81f24a3c3e223cc59c4638baa20946125fc211274b3b0d6eb6a79", 0x99}], 0x2, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x1, 0x10001, 0x6, 0x4}}], 0x24}, 0x0) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f0000000040)="496c3d6df882913e92f84b3e19ac712f55f655104c85f4bf76fb60740c586dddf2f7878ff3a3a3e0653b1c9bddf6876c3b9ff59c021da39143a097637706ba03bce8d101612dd58cc94bfcf1e336eb752c053f364761a4cd70786d521b85428dce0d29f65a9583de2c292d637e7cbfb4044a29bc2f02ea89cbc6e7ed4382e7aa1a1da3a770160fc80e66671199f88c969026f3ed") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000680)={r2, &(0x7f00000006c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000280)={r4, 0x9, 0x4f, "8e800a7c80dd811809ef2732dc6ff4f092a9a294a6aac32f21dab9e74598c8d32844ca8c3389ccea3ab8b88901623589cc7ac94ecfda82360829b4c3c87e9e88dbbf6f86dda2068c9e0c416100a1a9"}, 0x57) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000240)={r4, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 23:21:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x8000, 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x81, {{0x1c, 0x0, 0x5, @mcast1}}}, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x4}, 0x0) socketpair(0x2, 0x3, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x6, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff96) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x10001, 0xfff, 0x8, 0xcf1, 0x7, 0x2]}, 0x10) 23:21:07 executing program 3: r0 = socket(0x17, 0x4003, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0b000000e8664bd57601fc29c4b31e"], &(0x7f0000000040)=0xec) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x8, 0x3, 0x200, 0x7, 0x2478, 0x4, 0x3, 0xfc5, r1}, 0x20) sendto$unix(r0, &(0x7f0000000a40)="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", 0x321, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/208, 0xd0}], 0x1, 0x0}, 0x82) ppoll(&(0x7f0000000240)=[{r0, 0x80}, {r0, 0x40}, {r0}, {r0, 0x20}], 0x4, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)={0xfff}, 0x8) 23:21:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) r1 = dup(r0) renameat(r0, 0x0, r1, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981741a4f0bb36917b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0xfffffffffffffe06, 0x80005, 0x0, 0x80) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f00000008c0)={{"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", "a3a275a4768f0962821d5345b4f38504c197b4dc84a2d2961d7d3be6b6cb41fa", 0x4}, 0x0, 0x1, 0x4, 0x100, 0x5, 0x1, 0x3, 0x6, 0x1000}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000007c0)=ANY=[@ANYBLOB="ac1400bb4073715f2de0000002020000bbe0000001ac1400bb7f00000100c0de8101000000000000000000000000bfe94324963bd4067f6ad0ee62acbf4ecfc5abd583dd8d930acd8e084df7acf4a10ec204690c9d68d47b73fef1caaf080291a849b8d52d1d678c925495fc563ed1eb81ac3cab0eb9bc0400965e037adc06f351c34c9e7da9c3c0e4fea2673aeece4bc4637639686d639c9e627a5ce0d6613d9f4403f811e3aaac307728bb9b0448356d2f529460e8bb1a38a69d02e0ede8ca13b71fbec832de518cccfd7cefcc4839d128d82c8a"], 0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x287) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xc, 0x80000000}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 23:21:07 executing program 3: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) r0 = open(&(0x7f0000000080)='./file1\x00', 0x4, 0x101) r1 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x48, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) sendto$inet6(r1, &(0x7f0000000200)="a5", 0xffffffffffffffea, 0x0, 0x0, 0x4a6) 23:21:07 executing program 0: r0 = socket(0x11, 0x3, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) sendto$unix(r0, &(0x7f0000000300)="b10005049000000000c708005786ca900f0e08fecea13ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d4f6ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8010000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 23:21:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) close(r1) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) close(r0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fchownat(r2, &(0x7f0000000000)='./file0\x00', r3, r4, 0x200) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$DIOCCHANGEALTQV0(r0, 0x20007465, 0x0) 23:21:07 executing program 3: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x35efe97301208d25) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x50) syz_execute_func(&(0x7f0000000200)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x3f, 0xde3f, 0x7, 0xf6a}, 0x8) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000180)="cca8d0794e117721cefdcc777f5f9769c924") symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 23:21:07 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getpeername$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) close(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000800)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 23:21:07 executing program 0: syz_execute_func(&(0x7f0000000000)="b1c391cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc455819255adc3c3664545c1e173fb65f3400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118fba40013a4001369879f000000fe") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fchdir(r0) 23:21:07 executing program 0: select(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x0, 0xfa1}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x8, @mcast1, 0x1}}, r1}, 0x84) 23:21:08 executing program 2: msgctl$IPC_INFO(0x0, 0x3, 0x0) syz_execute_func(&(0x7f0000000400)="98348d1a1a050fc7f791b00a4141e2e9964180bf108a106796fb237909a200800000e6a0e5bbbe34d1c4e1c4c4fcc4e101167c5c8e842e41812047002b0000006e46f165f3f0400fbab8080000001c9b439b9be35ee6c439391616ac10008f697c81a200080000c44219a775d065ef450faefa0000a065600000c4618de36467660f381d90f6049a95009e000000cadcdc0142c4c4a241afa1fbffffff660f380a93859ac848f92e6546228c0e7e640000fba1c9fb110f0f3804830a000000") open(&(0x7f0000000000)='./file0\x00', 0x20400, 0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x28) 23:21:08 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)=ANY=[@ANYBLOB="1c00000000000000fe800000000000bbfec2960000f70000004811452b7904760a1c9e9fd4b75c9a54661af6425f03711fece428b26a3d964829a3637853174301f8447d7f0c83820673f7790061e5565798e09a09ff8d695db9cd821428cf081c1a7148a13fbbc3f7e5df98b753866bf0a075b1a83a40997de4c10f9bc600f63e1b6590788ba3c14325b4230fd76ac76b7b0c5e7407ca4a734359000000"], 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[{0x10}], 0x10}, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/77, 0x4d}, {&(0x7f0000000140)=""/213, 0xd5}], 0x2, &(0x7f00000002c0)=""/183, 0xb7}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f0000000400)=0xffd3) r3 = semget(0x1, 0x4, 0x400) connect$unix(r1, &(0x7f0000000640)=@abs={0x1, 0x0, 0x1}, 0x8) __semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000500)=""/216) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000600)=0x7ff, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)={@in={{0x2, 0x2, @rand_addr=0x1}}, r2, 0x4, 0x2, 0x200, 0x6, 0x7f, 0x1}, 0xa0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000680)={r2, 0x4}, &(0x7f00000006c0)=0x8) 23:21:08 executing program 0: r0 = getpid() setpgid(r0, r0) getpid() 23:21:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1203, &(0x7f0000000080)=0x1, 0xfe9f) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x1, 0x4) 23:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000080)="8e5344f92bbf71a492ced0a04af08ea22f177444f549487239ccc068294240c68174344331cc5c64547247f61bf02aa445590fd58cadff98eaece120aec9adb9ba22237ad2f36d669af197484d3ebe1983d130ea266009560d1bad5f57707c8191477b2ada0178dd54fee0844085d0f4862405ca8f0ba1ade439af9d8f873869465c2f") setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000002c0)={0x27, "afc0d651bec5fdc8c9e267a513e2b94f"}, 0x14) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x30000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x20000000) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 23:21:08 executing program 1: syz_execute_func(&(0x7f00000000c0)="b11c961c96472c431c0f0f05f30f59bfd900cf00c4a37bf0c53e1be3e32169ec7901b557387100fb660f72d50f0fb8c4034e23751e0fa0e509ab34d1660f3821560fc461cd583d00000081c66db712c483397fd300dcdc0fbcaf4d100c00f345d9c6acac0f0dcb01b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c48de3c0f5262606c9fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 23:21:08 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000000), 0x8) 23:21:08 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xb126a2b33b3ade70, 0x4) freebsd11_getdents(r0, &(0x7f0000000100)=""/188, 0xbc) 23:21:08 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0xe, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0xffffffffffffff80, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000)=0xfb1, 0xffffffffffffffa9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0) 23:21:08 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000100)=""/142) shmctl$IPC_RMID(r0, 0x0) 23:21:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCLRSTATES(0xffffffffffffffff, 0xc0e04412, &(0x7f0000000080)="f76fae0b368bbcc0b6a17f7300e7541dab8fa219581bc364831399bdb46c1333b1c774d53ecd6f35cb931339f5e20c5f06cf337e9033c7185060e49d5f088e63bc") ioctl$DIOCCHANGEALTQV0(r0, 0x80086678, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0}, 0x10) 23:21:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x28, &(0x7f0000000200), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:21:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) 23:21:08 executing program 0: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) lseek(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @empty, 0x3, 0x1, [@empty]}, 0x14) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fchdir(0xffffffffffffffff) getpgid(0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x40000000003000) 23:21:08 executing program 2: r0 = semget$private(0x0, 0xfffffffffffffefe, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040)={0xde, 0x7}, 0x8) __semctl$IPC_RMID(r0, 0x0, 0x0) 23:21:08 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @empty, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000100)={@loopback, @remote}, &(0x7f0000000140)=0xc) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f0000000240)={{"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", "0859f4aeb2d5212412f7d637cbe535e0bdb073cc5e33d8fa6ad1826b51fe312f", 0x0, 0x80}, &(0x7f00000001c0)="1ff02d6b75d096325908d949968ae7cc744779e4cddbe9c91630fcfae8f23f4603094d738fb2f3cb720d0358875153c9a542564c87fae97142dd7119b2211e65dc8f4b2201e984933b8c7fcbd9a37755f9d74c5d0d380b014bc940603328e0d31f1010c12468", 0xfff, 0x7, 0xd8, 0x7, 0x2, 0x820, 0x3ff, 0x9}) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000000), 0x4) 23:21:08 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x411, r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000002c5, 0x0) freebsd10_pipe(&(0x7f00000000c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x40, 0xb2) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000200)={{"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", "9781bae0d4c9e50dec89c06b7b0697d97d7c407a43b11d17e0d27ea304c7e7a4", 0xa4d1, 0x3}, &(0x7f0000000140)="e206c318b9ec18621a0bee2407cbce5881b17d1b7d861ccd3846484e62151fcf0eefaa1bf9e2c4bf26e7c90cb2ff4c8eff23875c430ea5dca1b4cec5dcee441579c48ff6c2d851bb00759c983f42d50d0ea1deba669a5502fe3ad339d39901fc1b0a7f99052d0b27729d6a1b0b6bb3d7fd134b790f546d9720ba66d5d8fc22e019d8805ea896895ec237bddd0007264da1e577d2a7449b2e007416dc77fd316691", 0x55f, 0x7, 0x7, 0x80, 0x5, 0x1, 0x8, 0x7fff}) fcntl$lock(r1, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10000fffffffe}) 23:21:09 executing program 3: syz_execute_func(&(0x7f0000000000)="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") rmdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c, 0x30000000) dup(0xffffffffffffff9c) r0 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@un=@file={0x0, ""/4096}, &(0x7f0000001280)=0x1002) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/pf\x00', 0x3, 0x0) r2 = dup2(r1, r0) ioctl$DIOCSETTIMEOUT(r2, 0xc008441d, &(0x7f0000000180)={0x7, 0x1}) 23:21:09 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) readv(r0, 0x0, 0x0) r1 = getuid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) 23:21:09 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) getresgid(&(0x7f0000000140), 0x0, 0x0) 23:21:09 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, 0x0, 0x10200, 0x0) fchdir(r0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35b}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000380)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000880)="d5e2796f0cd669bf547324750925dee33e78c0e8aa8f9ead569fdaaf9beeb8d16b7adb5ca6938ac2d4c7a249cc77b2091870069d75c766f774d7b41e983ec2c2767ae9fb5b360f35ef1f0918c96014fa965a3fbd03b35fc3128d90023f405064c92434e620ef53a349867dbb451b97aa033d183034fbbc90189eeb32d3312e3de1b5dc57f7016ad6725ca81d7f7bf361763ff57a8b20f0e6c9307c79c4c19e9ccae3ac778564") setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={r2}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x11, 0x6a, r2}, 0x0) 23:21:09 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[@cred={0x20}], 0x20}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x68}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000080)={r2, 0x80000001}, 0x8) 23:21:09 executing program 2: r0 = socket(0x100000002, 0x20000003, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8, @mcast2, 0x1}}, r2, 0x80, 0x8, 0xd6, 0x2, 0x5836a06}, &(0x7f0000000080)=0x98) 23:21:09 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55, 0x2008000000}, 0xb) fcntl$setstatus(r0, 0x4, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) pwritev(r0, &(0x7f0000000000), 0x75, 0xc00000000000000) 23:21:09 executing program 2: semget$private(0x0, 0x1, 0x200) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="00e0c4ebba23f56a910200008000010000000000219eede68a822f5971faad2ad16b6010e417913a33afbaefe261a2002d540d02dd0e54680c6cf2871174397823c54ecc54423ad64a61e55749486bdd83700443201b78149153e9142a9e26bb1276b1d6891d6aff2855eec20956ddef1b14c4096490da06030674e664c76ee0e6db9e34ea042380d26d785d581b4a21a160285d221898fb0bca11db6ef3bff91ba3083dce961cf6c817e06f20c0f2ec2a6176985146be0980eda2292a03c0ed61d90a5ae5"], 0x98) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000540), &(0x7f0000000400)=0x1000000c8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={0x0, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000740)={r1, &(0x7f0000000640)=[@in6, @in6, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000780)=0x10) r2 = semget$private(0x0, 0x2, 0x40) semget$private(0x0, 0x4, 0x4000c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000002c0)=""/168) 23:21:09 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x6) nanosleep(&(0x7f0000000000)={0x80, 0x5}, &(0x7f0000000040)) 23:21:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0)=0x1ff, 0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0xffba) 23:21:09 executing program 2: clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0x40, 0x3ff}, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x4535, 0x3b9ac9fe}, 0x0) execve(0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@un=@file={0x0, ""/11}, &(0x7f00000000c0)=0xd, 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)={0x0, 0x1b, "31568d042cc3d7996c3757b4fc563e1b6ec6e074ee793ca87a99fd"}, &(0x7f0000000140)=0x23) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0x8, 0x4, [0x8001, 0x9, 0x9, 0x5]}, 0x10) 23:21:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xee633a01a96a01cb, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0xf, 0x8001}, &(0x7f0000000140)=0x8) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) 23:21:10 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffff6dffffff080600010800a106000010c804d49ff8ac1400aaaaaaaaaaaabb7f002001"]) 23:21:10 executing program 0: socketpair(0x1, 0x20000004, 0x85d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x1ff, 0x1}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0xc) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) fchmod(r2, 0x144) syz_execute_func(0x0) 23:21:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x3143, 0x4) connect(r1, &(0x7f00000002c0)=@in6={0x1c, 0x3, 0x1ff, @ipv4, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0xb8fe}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x61, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r2, 0x5}, &(0x7f00000001c0)=0x8) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000540)={{"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", "d1eb78fee44055c62bcf6bd49c512b9545144cd38af8aa0e1dc267a8cdb70e42", 0x1, 0x4}, &(0x7f0000000200)="c0f8a9d495b4d18c64cb61b4784bfe8006e2fbf2dcf9534b47b315bb8d8d7db3b45c1ab2bc8558d88b0d33512b13bf165072b2a68a5494b52a2ddce64eb8721b7cdad824690c80ad55210dc9003bb6ff09fc3b6d57d6eda229ee7d682c1343ec4706f514f2", 0x6, 0x6c5, 0xd095, 0x10000, 0x9, 0x400, 0x0, 0x6}) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000280)=0x1, 0x4) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xfffffffffffffee6, &(0x7f0000000000)=""/118, 0x9a}, 0x1) 23:21:10 executing program 1: syz_execute_func(&(0x7f0000000080)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") mlock(&(0x7f0000d3e000/0x1000)=nil, 0x1000) sigaltstack(&(0x7f0000961000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000bd2000/0x1000)=nil, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000), 0x10) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) 23:21:10 executing program 3: syz_execute_func(&(0x7f0000000180)="0c60b5b598cd80f5c48195744b01d9d02e46f5d902460f18ef0000008fe9589b26c7e4c753fbc4e101edc4c1fa162f427d822a2a00c4da767667664d0f7efa8f4808eebce000008020005151c30f11e952369bde9b9b9accaa464e464e01eff265dc5f00c4c23bdcc43ef80f9966030faee4c46111e38f000000000ffeb49b11110000fedfe4ad7070f6646736676670664336660fd2938c000000c901f0f69af69a450f17720d14111d54111d00") 23:21:10 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="487f824b858dafcab312ea9d93c3ee63132762cd43c2682ba153cb42b96e39b15aa0868b2ef417b9e14067389b51ce2b666e2bf73038f75a9c976bea425be0c445f8b23501e5c4d38492423fef8c42bad28e2bceaa", 0x55) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0xc, &(0x7f0000000040), 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}}, r1, 0x1800000000000000, 0x7, 0x188, 0xd9, 0x6, 0x268}, 0x98) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) 23:21:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x1f33}, &(0x7f0000000040)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001b00)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x61, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2c0000008400000002000000c700050020000000020000002000000007000000130c000008000000", @ANYRES32=r1, @ANYBLOB="2c000000840000000200000000000743e1276b0020000000000100006a0e000003000000fef60000", @ANYRES32=r1], 0x58}, 0x0) 23:21:10 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x3, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba) r2 = fcntl$getown(r0, 0x5) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) fstat(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000640)=[0x0, 0x0]) r8 = getpgrp(r2) r9 = getpgid(r8) getresuid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) r12 = getpgid(0x0) freebsd11_fstat(r1, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000a00)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300)=[{&(0x7f0000000100)="f753d3d4d605005cdcd840e91397360d5f36187e2460f3aeee9e7b9bc4145e9962c04164e33fefe9b17f7f7358083919732a0156053a4a1bf3015f92cafd1c8fa3acef9e03c626f755190c0debdf71b5322e05ed72eeb87dc5693607babdb8856e3fb7f0d1320da27bb264795f3a41263e15913b94ad5cc5e6b5cde8916a9d7fff1316497517ed045460e374f4cef8980539ef2be2216f720962d49050f341b2900cebcb5715ab7c5a748dfaab9cbb58d99fd7e9d94e6512a01113067c2131b5160959621330880451ce63137dd8a7264793b47cdf47f0", 0xd7}, {&(0x7f0000000200)="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", 0xfa}], 0x2, &(0x7f0000000900)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x28, 0xffff, 0x1, [r0, r0, r1, r0, r1, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r1, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}], 0xd0, 0x4}, 0x1) 23:21:10 executing program 3: r0 = msgget$private(0x0, 0x210) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000100)="6c6a4e2bdc0b18e03020d39e80f67d22b0486327396257445136c77b1e6af778fa5d1bc2af51e2c0e60dead51e1018e3af282c2833a740837c3f999f56afa36200a1b5acc2ea78f0180bc0197009c0d4c0b1bb2d048bed40bb623f39edf5a3afbdb49c1b5c4014ceb480b25f3ecaf29b189fde0b897a57a9e22281aa56eb0b5c41880a50abc930138cf862351057649047b851029dc48defbb2323a8e30594532b4b79d35dc19ff7a654db3bbf08cf187eadb13e00") msgsnd(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x41, 0x800) syz_execute_func(&(0x7f0000000000)="b12291cd806e440f3a21ca8b660f708301000000fe3dc40d0000d58f0878c2cd0bc7c61be8fb0f01e18b8bf4a95ff9c461fa109b91e63a92400f01c3eacf2666450f383a1d21870000c3664545186746f24f0f2db3000000007c7c730f26400f0d18c401fe5ff6f730255008bac4c2259c5a826fc9660f65296278c3c31d54111d00") msgget$private(0x0, 0x1) msgsnd(r0, &(0x7f00000003c0)={0x3, "2ccb0d241a09d036def433b560b42361c0dc9be703c1c4017a413c700f40e8f768373bf0c9356d5aef851c48025d04a9c5844d11528adb0cb96537bad3d8909fac0f6c9398185ff867117833f9455988a3782da6629b06446ba36cddf47e687f53e6857795b54a602d6c8dbbaf340289c6d80d8d4cff094e2fd485b984666e4d0b9f83949ec7ffdf489b2053c7aac267122521e14840725c6335323adad823c0dc4a53e12663d7051897d8984093924a3b1f8572e1ad988a150eb771546e4f4f"}, 0xc8, 0x800) 23:21:10 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000100)="982c0d0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000002700)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x4, 0x7}, 0xc) r2 = socket$unix(0x1, 0x5, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x2) recvmsg(r2, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000280)=""/17, 0x11}, {&(0x7f00000002c0)=""/224, 0xe0}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/33, 0x21}, {&(0x7f0000000440)=""/137, 0x89}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/34, 0x22}], 0x8, &(0x7f00000025c0)=""/210, 0xd2}, 0x41) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r1, 0x2, 0xf, 0x9, 0xfffffffffffffffb}, &(0x7f0000000240)=0x18) 23:21:10 executing program 1: syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c190f21050559bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefccbc1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a00000028c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48f496090359bb27253e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") clock_gettime(0xe, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)) 23:21:10 executing program 0: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10200, 0x2) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000040)="c74b5ce39ca9996f15ffeeb545849f725f3b02642865d54ccc977c1c1da91ffc06b5fb02f840bd131cf434beff6cd446b053786b8b8a41a783a8e253e2b679e387b280924bc784c65349e60a101c831b8fc8152d57238daed77816cf92db60e5f76ae2f3401615f1a8b1af178ca56df151f18b6f39eb8f501dc685d816affbd1b33f179105c4c9f539f3ccff2d127541680e8e735686ee3eaded0ae59e4932f72e3b9083ca4d1c762482130d2c17ee3f8fd46992ed24acd4b05f9c9b7b72b75f637a7a301192bd69a6d774d236cdb2314550adc606894203d03cd7e1b9656a02e2bf51e9d011c119e113863d91dd7f", 0xef}, {&(0x7f0000000140)="06cc317ef5f01c57a891452315937f263e4e494d8e5b966f744cad342cfa4579ccbf214773cb0d833a7bd5b9de2a987aa175a1bada1df7332364f7555508b5ef2f683526ff76cb26411cce1f2d235d26f6796c89620d0b1b5d2b66ec73e1c643a2e5f549f8fbce29146cba18d96a3131f65ad60c5532386e44996c58dbc7cef2abc3646b83a1874285a359fa758713cb0f106404032fd725a9e2483aec034efc8e1ce384a9d6dc596555f1593185a3c6052223adda4766941f4ae3bcbe7029e4c4a27f7938b370c1b8626e0f9e67cae3ea655a46282affb0c8601de2fd00ef7c36f29c70", 0xe4}, {&(0x7f0000000240)="58e6b942fffb7100c382e9a718caf7d02aefe4b3f05bbaffb3ea8861a2090e287ebe80d3d5b9e188abf31569348fbb5db0f735b51617275b7c6937609cedc674c7a7b20147ba0572dc6c7151558385b79d40bd447717", 0x56}, {&(0x7f00000002c0)="5da8ff4ae690920787f3a8d97cc0d128ae22415201456b4079dd7712f43a7cbe8d1190d478582403fc7761fedc3b2c22263f8f8eb80dfabcde5af15a8a38a534951ebfab5921cab58a61428b54", 0x4d}, {&(0x7f0000000340)="f5a303227ea096bb01840f2d4026da8b379b9aa5ac87d8ba788c98c11e74b5ce8fd9e3684bfd20c26375717475c14db8f35d46b15cb2c07d64b12543a1b6da0cd805b8946ae1651fd94408db00f05856532351e99745f18588de0f19b3b03f060e3cb66565d039225714ccb740637f8e37d970955678e5db108e2de5e889f59037b4d67d192e903c8cea97c11549b6f23ee03915093f1bf94c73a76d757ba1d5ac7bca1e06939de999dd80b478005520a272fb945954c18e7ff923af79faf6f5372eb9c163c7a4184518", 0xca}, {&(0x7f0000000440)="dda5d8f5dfa037431e9c14d2bf018da67460bb0dd75e1e300fc79850aaac8df921b4f8e24886025ac5913538b413cf8422b347aa36d899c95055ed1982b697940ad0ab322bca03994ac7d8d8cfa43c519e4dd104a324fdb3b7a235e5de790ca3e5b758b48422db631926342e1e8d4bdfa6f24312ca699ce395210416d009000b6fa985cf3d703c36f223eac2323f7d6314bb6866", 0x94}, {&(0x7f0000000500)="196f6b9b67d019fc1d01adce22f2c15f3c422a9e78496efd3de32985b15b864bddbd0d0425f34aec56126eba32b62e0e3189f0489efafa3628df2ca0579827614009efe35a6a55a56d64f7d8c849ec61645cec84a2", 0x55}, {&(0x7f0000000580)="2578c3d809498ac68b297eb17332ea7e6979ade07d98d1c3cf8b46629819ee89091c8899ed5e132ff2a0ce934988d519b501f1caf26e744be5a5d76e4b51f166936bfd206a349d0a871163d1f37d2b2a06287011efaa80bf2a5b58dce0c15c335865327fcd737dcb48048b40b650e29877ce5ddbe295789d55d7ba", 0x7b}], 0x8, 0x0) pipe2(&(0x7f0000000680), 0x100000) shmctl$IPC_RMID(r0, 0x0) 23:21:10 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f00000000c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) r0 = socket$inet6(0x1c, 0x10000007, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0xffff}, 0x8) 23:21:10 executing program 3: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000180)="b11a91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe") r0 = msgget(0x1, 0x4000000000040) msgctl$IPC_RMID(r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6) 23:21:10 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020000000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[{0xfffffffffffffc50}], 0x10}, 0x0) 23:21:10 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet6(0x1c, 0x10000000, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x427, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) socket$inet(0x2, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000000), 0x4) 23:21:10 executing program 3: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="070000dd", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x20) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000280)) open$dir(&(0x7f0000000240)='./file0\x00', 0x100000, 0x2) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x80, 0x4) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r2, 0xffff, 0x100a, &(0x7f0000000080)=0x8, 0x3d8) socket$unix(0x1, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @broadcast, 0x1, 0x2, [@empty, @empty]}, 0x18) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 23:21:10 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = shmget(0x1, 0x1000, 0x2, &(0x7f0000661000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000380)=""/153) munlockall() select(0xfffffffffffffced, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x4}) 23:21:10 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000140)=0xb) 23:21:10 executing program 0: syz_execute_func(&(0x7f00000000c0)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @mcast2, 0x8}}, r1, 0x20, 0xfff, 0x80, 0x8000, 0xd96, 0x7ff}, &(0x7f00000002c0)=0x98) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 23:21:11 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x28, &(0x7f0000000380)={0x0, 0x2}, 0x8) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000080)=""/80, &(0x7f0000000100)=0x50) open$dir(&(0x7f0000000140)='./file0\x00', 0x2, 0x80) 23:21:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x31, &(0x7f0000000000), 0x2) socket$inet6_sctp(0x1c, 0x5, 0x84) 23:21:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="741956e900000000fe"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r2, 0x7, "f1f54b9556d79e"}, &(0x7f0000000180)=0xf) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) connect$unix(r1, &(0x7f0000000200)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) 23:21:11 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x82', &(0x7f0000000000)='}{@\x00']) writev(r1, &(0x7f0000000280), 0x69) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x1bb}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x2, @mcast1}]}, &(0x7f0000000200)=0x10) syz_execute_func(0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10000000) recvfrom$inet(r0, &(0x7f0000000040)=""/82, 0x52, 0x0, &(0x7f00000000c0)={0x2, 0x0}, 0x10) 23:21:11 executing program 1: syz_execute_func(&(0x7f0000000140)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000000)="97066d6597f868139b2fdcd1729487c8046a6b5a8f85403920b59ebc3b6c755ee4b6e9225b5a8f43f538ab6dee5f1fc9295b9425693066fe04316463e8f7eb295e1f8296587a6ba61880ff605a231d9ae9a7dbf409e4dfb81844ac0874dea66b301ccab16dc4ee60d0f8fd26614d27dd8a76b82d2a96964405aa962984616fef0ccf3895e40050116c6a8194ea7ee20aa934238222cefbfc1a3aca6fec76e0da62f7951651dc02be2d121d") r1 = shmget$private(0x0, 0x3000, 0x84, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000200)=""/207) 23:21:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000080), 0x100004) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0xfc99) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 23:21:11 executing program 0: syz_execute_func(&(0x7f0000000200)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557669238320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf0010000036410f8a00000021ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbf20f2dbd3728000000d030a1c9fb110fc4017d6f8a00000000a261b7e2") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r1, 0x2000}, {r0, 0x120}, {r1, 0x94}], 0x3, 0x800) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setresgid(r2, r3, r4) 23:21:11 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket(0x17, 0x5, 0x80000000) getsockopt$inet6_udp(r0, 0x11, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) freebsd11_mknod(0x0, 0x6096, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000200)={{"ae54e7b1b0f1bba62931c975858d7e86847d2459de2e0869ae117700870b3b6b3d5be695652b5c66b4ec826d065e104ff84b9b2d9866cfafe4e007f1e967a41eaefbddd344f68c83fe20a5ade0ee6295dbbd7334fc6aac799bc8abf92537642652daf71d99ec326b6ec7b6251fde848a3997b501bcc41735addfe0eb29d51e3508bb9c5e747478fc6408c9d42c7a976da917069cab4c3b28e72f1a4a8c396192818366ad458dd5555c582b51753ccc62a31379173249eb3fef4e0eb9c0b0d64a48d771c4c41fde0a1dba53332b1198f6e49324d41d55b10519f770a70b39ba37ccf2fd99368f6d8b362a1d47dec83ea8b441d02d219e21f3fd6dfc334428ebe2d3691e97e8cceb9e8fa4bedbe3d876db12a852866fa67aebe587a5cbe53a8e33fe81cb9700ce25baa11c291abbc4e2b53b85ae7c2b0fa852e66f34823a8d5e9dd8ffbd4f244b691aec1839c37cee9ea5be8cc1a2a134cc9af5cd214304e7d8c858e60f3ad2e7fba9eba5a0cf76e54f155b562af8afcb60ab4bd1e60b503aac9931784c3204db26de824d5862c869e6d019c93ca10aa6df2d17fcc7adad3945b98cc06f887165c6d7350ec1f5e17b41e6931fce7218fb64f28c7b937d2341edca2260c49d94e76576b805080804062ac541ae3cdb48808710f4daa00423bbdfc889ec6deddb70523f0f0100fb7322393c936c855d17d91a9cb640afb7d1e5e55bd1264f9d39f8e3499f84482b83a9838fe259c95de8815967a46e4646afea210c2a5cdb2bfd515ddf6577c740312cf5a87f4d17599d3908598b5ffd226a0f8bce3dc34055801108d0bd924ee211b7f9ba42ca1163d2e21d4d99346726083de84dfaa63d72945cdbf6cbbe43a7d0836e5d467d40ed68da50aaba63a528dbb1508c7042ec8f230c321598cd3eec696089a5e4cca5e599d38a0abf893e41ca6d8895cbf79d81989729dd4ebca9a89b10cf217600f46bf31ede629fe107e72d46a293c18a3c675f4b67d2ba43a1b25ba8cc2661d7618061ab1c125698f031de223c3380dd0cb04fc17deb18beaecc7eba2988df8f88193a16983a6e2a4c8c34d4b5bac0f919cbebed2f76f4e19225f39d47886e4a3d82e62437d298ae3d08dc59f4cb66531e8d7cc68b7622f7a1725847e0059f4e31f981af5777d6d51fd37aeb63c29b7de64de90ac53f83a9a7dbeba9b73f0f0df162f4a105053eb9c6930bfc99cd236161f92fbd81acf2580f4aff7f19faf54d2dad190e48c17d718928e25fb66cdf111440bb8e94f2c6e47d60edbd668c121ebf189ecc5e1984cc50787ac8fe62a4a11cc93102ee7723f94dba2f681346228d9a3eb565321fab6f00ae9074d82707863bc652efc7ca0740b07ecc7d5bfeeaeb83eb33c0f6b2a3a14ef1ec0741fd9eae09655c878a9f5faefbb99ac4f256fdbd7f17572eee94e8e06b5b06c374b6", "fa7e01eecd49301f2d0876bb48da8e6c31c64fdfbcf2885fb567e16869e833e7", 0x81, 0x4}, &(0x7f0000000040)="7aa32f660e04d68050c2fbc52e370f69f10d3c0d69d4ee6679d6d192f5b427f62e21dbfe2704a77b80336078c1d10489665faa2b5a", 0x20, 0x1f8, 0x7, 0x7, 0x2, 0x92f, 0x400, 0x5}) fstat(r0, &(0x7f0000000680)) 23:21:11 executing program 1: r0 = open(0x0, 0x0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r2 = open(&(0x7f0000000040)='./file0\x00', 0x8e09, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000000)="1c13cf910cfc448a068b1f2a92f41759") poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0) close(r2) setrlimit(0x0, &(0x7f0000000080)={0x2, 0x9}) 23:21:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xa}, &(0x7f0000000040)=0x8) getrlimit(0x6, &(0x7f0000000000)) 23:21:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) 23:21:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f00000001c0)={{"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", "35413913dc89e0118bbb61dca4c1f9c612c9ba0a86fb2a82a7266e298dcfc569", 0x66, 0x7}, &(0x7f0000000000)="b5d952af70eeed2444be4ff13fa40ed89fbba92e9db2ef03f8a17f311049d007183a32656199345f78d9a1745083a50bf4936214f0da9e7d0ad916967cdeed599f889a434a9e21a44a4a1463e2160bb0c5db9511751e9abc5bb122e46fbdd591235e16f233464e6fe63b51bd112bc9c2e7522fcc7a1f870972b56a5bdafee57b83c5251da3e8f5488471598ddab321ac3f4851d5071a7ec565c9f230db67a1d25ef5e9f9f1604f89f20b0e32790c9f5644fa69895de390f0357d65", 0x10000, 0x80, 0x6, 0x5, 0x7, 0x1, 0xfffffffffffff000, 0x4}) syz_execute_func(&(0x7f0000000100)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101c402fd1de7fec4663ed107c4415814c4f2168f4808eed5bcd29d3f73d888008020000051c1ea01eff265dc5f00c401611282030000005b5b4545e269a841000f99c40379639aef000000ddaee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f913370fd93cf22e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x2ac8, 0xfffffffffffffffa, r2}) 23:21:11 executing program 0: syz_execute_func(&(0x7f00000009c0)="b1cf917e7e905c5c450f2c0ec44139fd5bf9c4c3a97d4250006767410f724e166316633afbc4a2fd247ebac403d95fe808461cf2c84dc84d4d3e460f8094ee204220423851efc48192558dcbc36645b3c4a2fd79f6f6415173f20e0f01fc958fa978d6ec230f0d1842abe3df36f20f11150a000000c4c1bd14720b410f381e386466400f3805dbc422790f07c403cd7833a7894f00f28a80ffefffff74") r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x200, 0x100) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000180)={{"7944ccebdc7331596d6154e3a4232885de744f04ef28de9d9d0a101da9dfca05075c550688cff1990b55949995cf2a93a38bcddaaef7abf6593bcd88fa534754e25c3bd6c62aa6c0facd4e4b2ed71b9088662215ba91ff6029b77e625cc6afa21130768bdd7f6a212791c635528cb756fbff88b8267e6cbe8a2e42d9544ea028698519db355c10e44eb4d309ef4424fc38bffe6e0e6515f548a40754f8d22be3fb5cc91dbe9143fd9ab80fc017c61a9a2d984ca1f2fb8c088fba468aafc133b04d9b6ef12e2b2ca3518183456307f4695991e0a44e372a8f70a1a7c2f52f04a626e8379b19c37e9f9beda9d67a8c8f91f721617d2f0dfa9d35449424f7269f6a5b153bbaf5f74077ce592acb6b89bba0bbf1fe8b30e9bdfe579392fcff77255a79fc7d909f8e159db778ec42b5a9b192362d167be1fde04a0a77c8f361a90943c3f72a7602899477cf9994b16ce8e067dd0fe9bdc87b892f7422c843d601c68ce7ebd619e30e5e01570c2ef7cac899ac7f3e17d12df3e5b4c12dc4806f0c91c61afc97e8e73eeb4fed8a8e53d70a0f5818f537e09fdf4c2c6dbe4d99ae6132cdc39c57abfeb1b93b504ceadbd15495ed734be88b76b4ef12dc7ddccffe4e3a10af2f536f33b2a03fc7a3e97686ef366f45b7773e265e583437121ef26145c1ee02fead15dedcdefc38cfb080fd78dbd87e389896650abde16a609be694312937a81cad0906ef3c2a10b3c226ad2cdec63e15dd1db950b872dee19b9f1068e21639fe4aa02d25dfd6c6ff9f2bda5d843b69f7fb975cf58fdf00934e958716638fe0627d5248e3e01a2f4baaa373320644dff1f5aae87a7647fe5eb33e43c1c45aaca9fbc531fad4f790c9056c66ff86a40136f0c541c2abfc0c682ad8d795cda009d445a0a11f8cf00a56c6595099a03551e8d746df9334448bba1289a61f5ff2b553cbfd0a459f46f9bc0a7c70caf2bb34e6b2123dfd11e3f2cfae47a280f7a71ee9d7c50ae0d617a3a2b32f5cb5a5350f38e87aee9f702a6e0a7c3ec426179ff55e92ac9b3742a7e80a1b0d378541faae016dbb7bf3d227a14024a953295cd63548565728a808579a7a20b2acaecb56d0f5bd9f0593f7cce5563e72e8e0dc2c62ad060b49e5f40af36126fea605d23ca81aa299d758b54f786ec1945bdf04ab24a192155adb952acca96ac92217a75bb042dfac5f4381155fc36fa2c9129c62591babeaa229f244a1282a1ec8ff61804caa352baeeef92b8a23c605e48c5a00a17fc79054565f6375f8abdf82882703ce2050279d82699768d249280259dd632d7c5edacf740b03de1f6b7f7187863c029e11947994741468c100e07d3656daa70aff95209cfe69ef21c7790f3b2d76e636bb04b8f09598456723233bee7cc031a721d0b8d9ee5eb4fc5d5348d47f30952c3e318be763b06536a3ca6f695305", "6b6d352f23748b1bf5fee916d0221dd3cc0c17bae5d5764a1e01e6be7b862465", 0x48000, 0x6}, &(0x7f0000000140)="e4d9eb2c6aa2192b1c1153884468f3d53b55308076b654ee1f28efbf0d37b882e3", 0x375, 0x3, 0x5, 0x8, 0x1, 0x3000000000000000, 0xbf5, 0x8}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000600)={0x401, {{0x2, 0x1, @rand_addr=0x1ff}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000080)=""/8, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000780)={r2, &(0x7f0000000740)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000007c0)=0x10) 23:21:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000001200)={0x0, 0x458, 0x100000000, 0x100, 0x0, 0x4, 0x5, 0x8, {@in6={{0x1c, 0x2, 0x100000000, @mcast2, 0x1}}, 0x0, 0xd66, 0x2, 0x7, 0x1, 0x189}}, &(0x7f00000012c0)=0xb0) sendmsg$inet_sctp(r0, &(0x7f0000001380)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x9, @mcast2, 0x9f}, 0x1c, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f0000001300)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @init={0x14, 0x84, 0x1, {0x1000, 0x2, 0x5, 0xd55}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x3, 0x4000, 0xf5, 0x6, 0xfff, 0x7f, 0x0, r1}}], 0x50, 0x20000}, 0xc) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f00000000c0)="e5f4642e27e668dfc14e3b572687e5c2e7f51da658d603568a8d5a466ce8ef8d4e0da0a06d93870dfb1cb2569692062745c5e46dd314249ccc973cdca500e6f43a9c09db7fcdda24782fba289bddb56d3ec4bef372969ac6a70f36053fb20bd79e1af44facc19250f751eab12e16829d6bbb1d4be41089baadc92cca3de85fc1b7eb7613449f6dd160") getsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@broadcast, @multicast1, @multicast1}, &(0x7f0000000080)=0xc) 23:21:11 executing program 0: syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bff800000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10") sync() setrlimit(0x6, &(0x7f0000000000)={0x4, 0x100}) 23:21:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x1) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 23:21:12 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) munmap(&(0x7f0000ff5000/0x9000)=nil, 0x9000) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(0xffffffffffffffff, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0) 23:21:12 executing program 0: r0 = socket(0x2, 0x5, 0x0) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="300000008400000008000000460e00001000000084000000090000007f000001100000008400000009000002ac1400bb1400000084000000080000000300000009000000"], 0x44}, 0x0) 23:21:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @broadcast}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x1, 0x1}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r1, 0x1, 0x26, 0x8a44, 0x1, 0x400, 0x7ff, 0x7, {@in={{0x2, 0x2, @loopback}}, r2, 0xffff, 0x80000001, 0x251, 0x80000000, 0x30}}, &(0x7f0000000180)=0xb8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x31, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) 23:21:12 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100004, 0x0) ftruncate(r0, 0x3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mlockall(0x1) munmap(&(0x7f0000f17000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0) 23:21:12 executing program 3: r0 = socket(0x1c, 0x5, 0x0) ftruncate(r0, 0x8) sendto$unix(r0, 0x0, 0x29, 0x20000, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0xfff, 0x8, 0x8, 0x55, 0x6, 0x4, 0xfffffffffffffffe, {@in6={{0x1c, 0x2, 0xfffffffffffffff7, @mcast1, 0x2}}, 0x0, 0x81, 0x38f, 0x80000001, 0x3, 0xffff}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0x0, 0x10000}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x2400, 0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000140)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x10) 23:21:12 executing program 1: r0 = socket$inet(0x2, 0x30000006, 0x0) close(r0) fcntl$lock(r0, 0xb, &(0x7f0000000000)) getsockname$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) syz_execute_func(&(0x7f00000001c0)="b19491cd806969ef69dc00d90ffe3c13c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95fc44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400fe618c401fe5ff6e3df646736676666430fefb300000000c4e10f7d4cdce5f30f1a1254111d54111d00") listen(r0, 0x200) 23:21:12 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a00000080a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000180)="06ff471dbcaaf70515252c9288caf9da") sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf02064100c4a37bf0c55c41e2e9660ff8aa110040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) 23:21:13 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394d4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750d362e20f98cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261956054") r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000100)=""/243, 0xf3, 0x43, &(0x7f0000000200)=@in6={0x1c, 0x1, 0x7fff, @rand_addr="1d731bc93b203a1d330b5e3220dafe91", 0x80}, 0x1c) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='\'\x00', &(0x7f0000000300), &(0x7f0000000340)='\x00', &(0x7f0000000380)='(&+-\x00', &(0x7f00000003c0)='&\x00', &(0x7f0000000400)='[\x00'], &(0x7f0000000500)=[&(0x7f0000000480)='.\x00', &(0x7f00000004c0)='\x00']) semget(0x3, 0x7, 0x22b) 23:21:13 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x100) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffff12c0, 0x1000300010001}) 23:21:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1000000005, 0x84) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x6e, "299b67718946eec728be3e155cbe63d9ab1746ca3cd8dbcedd4e34d5ea7d44e04ce2175ff047e1d85674d51964b1f11e567c55aaeb1948422e7ec5233ebed6a19061395fe4bdec63371c4f3815e7511a249188bbc2a31c71e9b281a8d6524788865848b7a8921e950e5f9c2dfbd4"}, &(0x7f0000000140)=0x76) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r2, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 23:21:13 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff0000000000000000000048"], 0x11}, 0x0) 23:21:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000100)="7f", 0x1}], 0x1) fchmod(r0, 0xe3) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0xc80, @ipv4={[], [], @broadcast}}, 0x1c) close(r0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) 23:21:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x7, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x18, 0x0, &(0x7f0000000080)) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x7fff, 0x3, 0x200, 0x1, 0x10000, 0x3, 0x9, 0x0, 0x5, 0xffffffffffff8aef, 0x7}, 0xb) 23:21:13 executing program 1: setuid(0xee01) setgroups(0x208, &(0x7f00000000c0)) r0 = msgget$private(0x0, 0x1) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r3 = getuid() freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r7, 0x84, 0x1b, &(0x7f0000000100), &(0x7f00000002c0)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4) msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x0, r1, r2, r3, r4, 0x18, 0x101}, 0x20, 0x101, 0x7f4, 0x1, 0xffff, 0xd32, r5, r6}) 23:21:13 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10000) r0 = socket(0x2, 0x10000001, 0x0) shutdown(r0, 0x1) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 23:21:13 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4, 0x7fffffff}, 0x8) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000001480)=[@authinfo={0xc}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x1, 0x1, 0x2, 0x6}, &(0x7f00000000c0)=0x18) r2 = dup(r0) ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f0000000200)={{"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", "6f84ec1c87e8a8b89df73adde6814b8df0e7dc720dc96670bd6900632022dfb9", 0x3, 0xfff}, &(0x7f0000000140)="590c7bf9d62691fc64bd4c2b4a7715fa92c4738ab946b1f56aeb7258d20301cda08cc77c68e37bc3178951788d5e9a14b3802dd76e215daa80ac475e25d37c0504cf36ce4b414cdc0c8e4204aecbddd128e59904d006ae4dd84f3cf3f9fa51c13453949034fdfd74598e1e1c30cb81d7c0ad47d987adfd3d5778886901c83f0f6317b3cbb152a771c37bfb609c1bb6ad1c5c8213edc556b0501238fac9d5a56061ae0f2564a22d637abfe416a95198e82bcf3cd07e1e44", 0x1, 0x200, 0x12, 0x7fff, 0xf4, 0xfffffffffffffe00, 0x40, 0x3d37}) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1}, 0x8) 23:21:13 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82fcffffff696c6530004a9c40c84a46f8d2dc8c93fc5d53b43fcff76bf7d7000dc970478a5c328cb026afa2b62edd1b28123188791528a47413f33a037cd8d8282497b72f0e037df87b2636e0aa579b5373de8ddc49733834c3cd9a40504a07e3bd756ff1fd998447f87570e4c8d296f5a3ddec3e961f6c502f4aeb3ccd92ebdf398666e70743b99ce2f9a36c776b75ff9bcf427a74c6aaace19450664d75d53e572d8021853d273f55666aa95473bea9116ec75daf38da038ff4628bf9a883137ee0a36c52804a38d02c"], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x25, &(0x7f0000000080)={r1, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x401, 0x4) 23:21:13 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x1}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) getsockopt(r1, 0x94e, 0x3, &(0x7f0000000180)=""/192, &(0x7f0000000280)=0xc0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000000040)='./file0\x00') close(r1) open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x0, 0x410, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) writev(r2, &(0x7f0000001440), 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x40) 23:21:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a00000080a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000180)="06ff471dbcaaf70515252c9288caf9da") sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) 23:21:13 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x7, 0x1, 0x10000, 0x2, 0xfffffffffffffff7}, 0x14) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) r4 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f0000000000), 0x4) 23:21:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="eb5c38", 0x3}], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @local, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @broadcast, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@multicast1, @empty, @remote}, 0xc) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff8007b07b208 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8107cf63 at _sx_xlock+0xb3 #3 0xffffffff812c46d9 at inp_setmoptions+0x17c9 #4 0xffffffff812dcadf at ip_ctloutput+0x80f #5 0xffffffff812e08b9 at rip_ctloutput+0x2c9 #6 0xffffffff8115d681 at sosetopt+0x101 #7 0xffffffff81165ce8 at kern_setsockopt+0x158 23:21:14 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) close(r0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ppoll(&(0x7f0000000080)=[{r0, 0x2001}, {r1, 0x1}, {r0, 0x176}], 0x3, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x6, 0x20]}, 0x8) listen(r1, 0x0) shutdown(r1, 0x1) 23:21:14 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) __getcwd(&(0x7f0000000640)=""/55, 0x37) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) r5 = msgget(0x1, 0x800000008) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/155) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r6 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) select(0x181, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) accept4(r6, 0x0, &(0x7f0000000600), 0x30000000) lseek(r3, 0x0, 0x8001000000000000) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 23:21:14 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) connect$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[], 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1) write(r0, &(0x7f0000000240), 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) rmdir(0x0) execve(0x0, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 23:21:14 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040)=0x6, 0x4) clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0x7, 0xfffffffffffffffe}, 0x0) 23:21:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000000c0)={0x8000, 0xd05, 0x5, 0x7464}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x2, &(0x7f0000000000), 0xfe6a) #8 0xffffffff81165b83 at sys_setsockopt+0x33 #9 0xffffffff8170d7e6 at amd64_syscall+0x436 #10 0xffffffff816d55ad at fast_syscall_common+0x101 23:21:14 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[], 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f0000000000), 0x4) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x2) write(r0, &(0x7f0000000400)="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", 0x585) 23:21:14 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = semget(0x3, 0x0, 0x0) __semctl$GETZCNT(r0, 0x3, 0x7, 0x0) 23:21:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x28) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000002c0)={0x0, "afc0d651bec5fdc8c9e267a513e2b94f"}, 0x14) 23:21:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) freebsd10_pipe(&(0x7f0000000140)) syz_execute_func(&(0x7f0000000200)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 23:21:14 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f00000003c0)) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0xd1, 0x8}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000240)={r3, 0x6, 0x1f}, &(0x7f0000000280)=0x8) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) msgget$private(0x0, 0x0) 23:21:14 executing program 1: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0xc00, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x24, 0x9, [0xffffffffffffff01, 0x1f, 0x38, 0x1, 0x8, 0x2, 0x8001, 0x7fffffff, 0x3]}, &(0x7f0000000180)=0x1a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280)) 23:21:14 executing program 3: mlock(&(0x7f0000bcc000/0x1000)=nil, 0x1000) r0 = openat(0xffffffffffffffff, &(0x7f0000001100)='./file0\x00', 0x40, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001140)=0x1000000, 0x4) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a63000/0x1000)=nil, 0x1000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept(r1, &(0x7f0000001180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064bb839f287260c395b11dfb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001040)=0x1002) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000001080), &(0x7f00000010c0)=0xffffffffffffff7d) fsync(r1) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0xfffffffffffffbff, 0x9f5f}, {0x9, 0x8}}) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 23:21:14 executing program 2: syz_emit_ethernet(0x35, &(0x7f00000002c0)={@random="a5c82c29c0e0", @broadcast, [], {@generic={0x1995, "3933f29a94235b9c265cd63c22c582e15d8d385fcd424f2444d76a2608707b513839f8de65e330"}}}) 23:21:14 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket(0x17, 0x0, 0x401) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x8, 0x4) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 23:21:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0xe, &(0x7f0000000140), 0x4) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)={r3, 0x297ebdcf, 0x6, [0x4, 0x3, 0xfffffffffffffffb, 0xffffffffffffffff, 0x8000, 0x3]}, &(0x7f0000000040)=0x1dc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x37, @mcast2, 0x3}}, r4}, &(0x7f0000000180)=0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={r5, 0x4}, 0x8) 23:21:15 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x2, &(0x7f00000000c0)=0x2, 0xfffffffffffffedc) 23:21:15 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000000)="30ab5a3117eaf5c48f793f6cbc02c6b40fc6db14a220fdfb6af1f5c7ef009fac223b17447ebd5e86b14cc168168a0378fc2d2adbe76637bd5cb609d056b0c074efe86dd8a27033474899302793e23eab3db984e9d80da87da8fdd4cfdb7bbc5dadf9a4e3c738ede7655a46bf0b72676f88d16492a775723eedadf1564812411c2ddcf6a8bf574c7671c9c677ecbd1a593834d24cd0b4dbb4e7d9751e352d3d") setsockopt$inet6_int(r0, 0x29, 0x80000019, 0xfffffffffffffffe, 0xfffffffffffffff9) 23:21:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100), 0x10) 23:21:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @empty, @multicast2}, 0xc) 23:21:15 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="020000e0000002000000131082e80e3691ab1482a3644b91a270e9655458d8b34ee6bcbd545a82feb1b3da70c8da3bc625e2c1fe3d6ad747f3ca00268d3594abf185eabbfb725010bb5e3002d3842977c18ee2f8d29112541997c5b5b07ae4f93060d7aa8f2a2ecc7100c5a9722d0c670f4fb54a05176e2a476ddf7888c736c07b071f6191cd64f9c38d3bbe06fa942cea3607a76faa2dd0f53ef8418a0705becc0634b2fe216ad875ac992af989636b55d54224d65eb9b208dc60b0413728cba8236d7731078f46223b7872175799dccfb70b228a54fea5949e7cc7b8877b9ae721e88b6ccf422e96d033a06166584c8cfe7a2646552425b959a36c47aa3409ef1da44d035a350e779b243d956be2bd543d24b0113d1ec105bab50e764a17c5e91b8ab5f6f67fea64d16f09288e8d79a8a633c7c206e32f30173993a55b0acea661e52bd5bb84c33ce86a618d4f87bb7dc95bb8b2e6b2e3d1805fa4cb778a9bd2ab47e91e5c27166d20a56c"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x3, @multicast1}}, r1}, &(0x7f0000000180)=0x8c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f00000001c0)="52b84fb49d0fb0558ac2d4001996f87c89691d0985c1dcedbda1ea5127fef17d5fd4a3dc17ab0f9ce831bc1971d225767f1f648ee9f247cc1e647ff016e4344dc9226adcd2c6ecf22843f6861de2c36124a78571ea3c24c821496dec") 23:21:15 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000240)="98c482dd3c5901050f59bfd9130400c4a37bf0c53e41e2e9f30f2c2dbb3f0000c4a24999a86c000000c10099de0f72d50f0fb8c4c4a1d456a6000000201e0fa0e509ab34d1c4e10bf8c470c4c4e17ae6d2c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4a28de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1cdfb110fd3c4a261b7e2") open(&(0x7f0000000040)='./file0\x00', 0x8, 0x1) lseek(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) 23:21:15 executing program 3: mkdir(&(0x7f0000000100)='./control/file0\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x1, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) rmdir(&(0x7f00000000c0)='./control\x00') 23:21:15 executing program 1: r0 = socket(0x10, 0x7, 0x100) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x5}, &(0x7f0000000180)=0x8) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r2, &(0x7f0000000240)=""/133, 0x85) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x2}, 0x8) r4 = socket(0x2, 0x5, 0x0) connect$unix(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="820200f00f0000000000beb075513586ef4417d1cb21f3338bab608eb28d1d95730f96df69cd4972c0d418e959b37fec48399a598d2edf31eebf5607994f983a112b5cc5e81396b20b6daa3c11794d72fdc8d5b50f24a7635c335fe4a55ff7c8ad463a7e9a80c0839be40aafa927f1d3c9bf4eed58818221582ccf03000000000000009245398d"], 0x1) 23:21:16 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x1000, 0x4000, 0x6, 0x6, 0x0}, &(0x7f0000000100)=0x10) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x101}, &(0x7f0000000180)=0x8) r4 = getpid() fcntl$lock(r0, 0xd, &(0x7f00000002c0)={0x3, 0x7, 0x9, 0x9a2e, r4}) setsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000000)="cffead497993cb83801c2475d17ce800db938deeb3cc5de1b179313f78e3463a8fc1d024c7ac7a1bce7e9981031068b5ccdb9f373742052632850b3d24f09e77510ed996fff2e5161388f83f6620292662d5f46194324913587b0d69e023f1d3dd209ace172e1c9942c7b257d25d9f8ee18852173d656651303ecf5e929b3fc4e240706550fb33cf", 0x88) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f00000001c0)={r3, 0x1ff}, 0x8) 23:21:16 executing program 3: msgsnd(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c"], 0x1, 0x0) setresgid(0x0, 0xee00, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = getegid() setgroups(0x20a, &(0x7f0000000040)) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r0) chmod(&(0x7f0000000100)='./file0\x00', 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) r2 = dup(r1) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x98ec0000, @mcast1, 0x8000}}, 0x0, 0x0, 0x3b, 0x72, 0x200, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000340)={r4, 0x5, 0x8, [0x4, 0x4, 0x100, 0x10000, 0x5, 0x0, 0x2, 0x1800000]}, &(0x7f0000000380)=0x18) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r0, 0x200) 23:21:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @empty, @multicast2}, 0xc) 23:21:16 executing program 1: mkdir(&(0x7f0000000080)='./file1\x00', 0x1000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r1 = getpid() fcntl$setown(r0, 0x6, r1) close(r0) 23:21:16 executing program 3: socketpair(0x17, 0x4, 0x1f, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, &(0x7f0000000140)) syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, 0x0, 0x0) 23:21:16 executing program 2: semget$private(0x0, 0x0, 0x4c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) setgroups(0x2af, &(0x7f0000000000)) setgroups(0x0, 0x0) setuid(0xee01) __semctl$GETALL(0x0, 0x0, 0xa, &(0x7f00000000c0)=""/182) 23:21:16 executing program 3: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x81, 0x5, 0x0, 0x7, 0x8}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x80000001}, 0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05042459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 23:21:16 executing program 3: syz_execute_func(&(0x7f00000001c0)="9826473e431c080f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0x100000001}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000b80)={r1, 0x135, 0x0, 0x6, 0x8}, &(0x7f0000000bc0)=0x18) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000680)={{"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", "df9294abcaebd9dabfe2b36850ac02625b0ce0e84f8da033d78a7cb39c25ec22", 0x7, 0x7}, &(0x7f00000005c0)="2833de17e79363273cd0a20efcd867f028ef1fb423a165f6b8521d92cc0d918a2d4f4d5e32409838c243397f4f256e1c41fe58227d0bbabbcc6a561c7676fb17b4f52bf3f20dc73ee725d96e1fdccf9b4dfe861d3be86526eec534bd35eb2e417051a66e2920f617f67b0551af10181c061b4e265d97bab39c0944b23cdb820be377a907a5da22621cdcf03f321106cc8246a2bec03c063cbe7ef7694ceb0dec4c12aa6a44f6cf7021b23c09f19050", 0x2, 0x9, 0x80000001, 0x7, 0x5, 0x7, 0xfffffffffffffffb, 0x3}) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000100)=0xc1a, 0x4) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r4, &(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r4, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') mkdirat(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x0) fdatasync(r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000480)={@in={{0x2, 0x1, @multicast2}}, r5, 0x800, 0x9, 0x4, 0x2, 0x12000000000}, &(0x7f0000000380)=0xa0) renameat(r4, &(0x7f0000000140)='./file0/file0\x00', r4, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') unlinkat(r4, &(0x7f0000000200)='./file1\x00', 0x800) shutdown(0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001f80)={&(0x7f0000000c00)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000e00)=[{&(0x7f0000000c40)="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", 0xff}, {&(0x7f0000000d40)="2142c588bde1fb27ba3fc5b176278bece0031810257584836a34c6b45b96099a136d222bce62e1fb33103b554719eb5d3483ff8549bf2e52c808c976e3b7dadae74e979a2996eb55da4275ecc8312c632b76191ca3e6c1a7c651fc1d453955bfa009f9df57a5663fd7784029eaed09bcfa489f0c75b2988863f01dc7f38e3b73d82bfc81afa836c33204da7abf4626b1c5a64ddb3037566cc1afbc329d008441", 0xa0}], 0x2, &(0x7f0000000e40)=[{0x1010, 0x29, 0x4, "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"}, {0x88, 0x6, 0x3, "137ce95fd4edcf433aa1f736c47266e419fe2a1b1220f7c7ab5710eded9f9454375f60cce4d802532b6e3d59e0120b1dc838c07f6fdd32e6492793ea5aac533da166f2e086d6fd06b1ead22f09ecdf9f72a9fab7badd6c801977ff2922688b68a9941ccbda4035e518f26e469c88e495bc30290f1a1986"}, {0x48, 0x0, 0x4, "87b2c51b57f7b31a0c9a6e97ab9ef77a3ae5495dc649ae920ef68300ff2c20a33451b2c85264a0ffd5bd8ab4ac46553ff061ab96"}, {0x28, 0xffff, 0x101, "e7094b17b780a5b7f4f9e13b358e66fd3f8a2efe"}], 0x1108}, 0x20008) select(0xfffffffffffffca9, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0x7}) 23:21:16 executing program 0: syz_execute_func(&(0x7f00000000c0)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = socket$inet6(0x1c, 0x3, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x50000000000000, 0x200, 0xc093, 0x8000, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0xc7ae, 0xf, 0x0, 0xfa}, &(0x7f0000000180)=0x18) 23:21:16 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}, 0xfffffffffffffccb) 23:21:16 executing program 1: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x2000, &(0x7f0000000000), 0x10) 23:21:16 executing program 1: syz_execute_func(&(0x7f0000000500)="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") lseek(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 23:21:16 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8, 0x80) faccessat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x20, 0x800) mkdir(&(0x7f0000000040)='./file0\x00', 0x2) syz_emit_ethernet(0x22, &(0x7f0000000000)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x2, 0x0, 0x0, 0x0, @broadcast}}}}}) 23:21:16 executing program 2: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) mlock(&(0x7f0000e76000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 23:21:16 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x2000, 0x0, &(0x7f0000000080)) accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) 23:21:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000300)="0c0dfe29b7c2706ab0bf12c673421930f903ceeab699d410aebe764bf8df0658295d2385719fc6d22c5119c4fda3a2176f5df3") r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x628c}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @broadcast}}, r2, 0x8000, 0x9, 0x100, 0xff, 0x3, 0x81}, &(0x7f00000002c0)=0xa0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x80017472, &(0x7f00000000c0)) 23:21:16 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, 0x0, 0x0) getgid() mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x800000004) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 23:21:16 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000180)=0x7, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x24, &(0x7f0000000040)="a3", 0x1) fchdir(0xffffffffffffffff) 23:21:16 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x2, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x8f8c209789958471}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r2 = dup(0xffffffffffffffff) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x2, 0x3, @mcast1, 0x2}, 0x1c) 23:21:16 executing program 1: setrlimit(0x6, &(0x7f0000000280)={0x10000000000b35d, 0x20800000b35d}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x1, 0x7f8, 0x0, 0x10001, 0xffffffffcb2b4aa5, 0xffffffffffff8c0e, 0x0, 0x7, 0x4, 0x8000, 0x9}, 0xb) mlockall(0x1) syz_execute_func(&(0x7f0000000140)="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") mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) syz_execute_func(&(0x7f0000000080)="c4c3d56cf7002e64dc410026428c93d776f82066400f383e5500660fae761140ebaf46d8ecc46135d8f1c4e3fbf0edf4c443797e8127a00000da") getpgrp(0x0) 23:21:16 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setgroups(0x2ca, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = getegid() lchown(&(0x7f0000000340)='./file0\x00', 0x0, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r2) socket$inet_udp(0x2, 0x2, 0x0) fchown(r3, 0x0, 0x0) sync() 23:21:16 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000500)={{"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", "cea0af4cee94206e0c71bb70ecd24baebc963abded8e638da61730635aae91da", 0xfffffffffffffffd, 0x35bbf88d}, &(0x7f00000004c0)="f65e9e6779ada3f61b23eaa265062759107883e538cb996a76d7b04786aacf3142df01b96ace3bfedcdc31e2d62c2fa51b", 0x43, 0x7f, 0x6, 0x0, 0x6, 0x100000001, 0x3f, 0x7}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) fdatasync(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x7}, &(0x7f0000000400)=0x8) 23:21:17 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, 0x0, 0x0) getgid() mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x800000004) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 23:21:17 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000180)=0x7, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x24, &(0x7f0000000040)="a3", 0x1) fchdir(0xffffffffffffffff) 23:21:17 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000500)={{"e3beddc229d7473a601ee864d76e8d8761d2efad03a6a3dee6455ee65c5e1598b43e25182e022a3d013b675fd6d83b625113ddd647232607debbf5d868c4f9f70c2f5e6cfe5257058020eec1eb0ada61746d76f1805e35fda0fae0ca2f22908e91c74fd41bd4981f6da051eab956f6dc34cc69c237a2e451c1c0a09dd2338d50190a5d88a25c527bb09ed804ee529584969a9c7ca5b5fb449457be3318d848f4fbbc3b15607a92ea0a8414d9da6e3467c98f73758c1ac117a824cf05a6f581268d79de599ae33160af138b10d0ddacd68a31907cbb07ca92b2dc080d8091f01bf12a09fc4af04fd903c7220794b482a4a0534ac2a8c07f27f4a67d8b0c2ef331b80853bd5237ab203b9a31298e13c268514bcc54d45ad238625f38e6ba97e4584a3a7bbb17e8d0f4a52118f0f7556dd5d4da39ec5853587402d8cb5cf5b8de4cfa5afe1aa4de2ce171ef200f12bcb90be3781022721c859af83c380603fcfbe38aaa845f7a050c468939868a0413eff53e8bc024c01a5a24216bde9134ed78a7a517fb2522c8f5183c6254f3326c09021e083ca0a9d16f0e74d0b588a07a507ec29ef6aeae570cd771b42ab1c05893b9d8ac8b4a8b325522a92adfa77c01e64aef2c31e6c881b0aa4ac543d67a208872cefeeb2834b56a0e380deb306fd34f0adea3a3ed79384b9ffd18004e6f1f2a02271a026a095a59ffd1503cdbe303b9d180c0b6c774fa57de8e7e8e346abe8c692a680e5127dff0a43a9b7fbdebb0d852db1a84307ba700bc13f937f454439ea2bd3c3bb76ac07a3700f044c38eb1cb2593e5d00f2e55d45bb96c92228b798349b8d823f5c9dae4bd6e3f922c9fbe4f9cc9c13b3af9b956e6b8e0a00f7491845db6795887061de3f28ce820e2e81aaba43363a4ef26ea575b6088cbb46a6f50c9bb83ee434948d0d3d4313bbcb72c6315327c753af301d6ef2e6291a0937adbc4eb398f760ce354acd1527f59d450e725802781a61e2452c2c2fa1498fd72dd1a1759ee6889add2726bea63150a0870a17d2b868d8587311aad1111d9830458e6a57b2049a3757cdff6bc4c1827b71425bf633063e49b446484e6291649186a8260f33643e13512ff035e833529ece41ae309c1a83459409fb7c5ac509a988663836b963f38463ab2981b07b885455e8fccc63985a7ba997dff22f8d97711556c78dda778d0ad7dc90236f79e517eaa3b520b95752d74fb20589f6820406227a0e896151095cbf2b945f1c75ba759eace9831347070d7128814a5d8173756ef807e6d4ffc427f5f5a342be5c06d48bb4a24ba9d9221762941c3f4414d797137478e439ee757789bce2b6668959d8e5e656f6f98097c182adee657dc836cc34625b0414c41c17949732ea08c4886761a8332137f11317ec50fd4bfde9581130a8faab9cb305ff495a5ea6299b254d3821a", "cea0af4cee94206e0c71bb70ecd24baebc963abded8e638da61730635aae91da", 0xfffffffffffffffd, 0x35bbf88d}, &(0x7f00000004c0)="f65e9e6779ada3f61b23eaa265062759107883e538cb996a76d7b04786aacf3142df01b96ace3bfedcdc31e2d62c2fa51b", 0x43, 0x7f, 0x6, 0x0, 0x6, 0x100000001, 0x3f, 0x7}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) fdatasync(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x7}, &(0x7f0000000400)=0x8) 23:21:18 executing program 2: select(0x3b7, &(0x7f0000038fc0), &(0x7f0000000fc0), 0x0, &(0x7f000004c000)) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000180)={{"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", "ed7c9ebb477c7162815aaa83c1cf90dcba37b48ef3abc28a63a58ad0230b99e3", 0xffffffff, 0x5}, &(0x7f0000000080)="aa5161aaf8c62f41c1e26e2281a361f709c53a968c25c8f0f0c54a7526518652a32bf345d41ed3aa73bf629892f1442f85a0e57410c65e95b82ff62d82f5f7c54c37b66dbe81f22bd1e0e64caab2c19713c0159b650d310f4769c43b5537e1d92fc0f59bc9a5b2b594ea70535ec030ade780a8a76a8d679da1663fd3239802ad1550ab8df9ec75f4f949aa0abfb2f2b9b5006248a8e0f76f37fd9fa92977c9bdd9130f3e61a83975588b43f9825cada555c7cd9f06e6ea32b1ebbcb7faf80dbacd3fed1e575caeb0a5ece85d", 0x9, 0x3, 0x8000, 0x800, 0x6, 0x1, 0xffffffffffffffff}) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000600)="d329bf3ed8ab49d9d9ce34616d4c36932fed8620ae683fe99b1dde99709872f72b4d0082e39d00ec1ac671f2539b8685155005a43f5da8dfcf85d9cfc98cdd835019d7a60bd98942603197fda3a23daf190b65a120b0eb85ae302b0fdf0237848a6dc27a17e2966c771fa1fa4e35c1dcadb23fa31fba412ca06930702d15bf3b592e69dfbc5004ff825489dcaa6c2b515c6f42f2a72982e740aeb35be4091635f1d9c398999eb7feb207547eafb56f6b8b9eeb1b33be3e13555d5a9efde24dac9e79629be799df08c11c824459cf6ba7d6607a7e7f68e5f4d03a6087aa39ebc0") getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10) 23:21:18 executing program 2: syz_execute_func(&(0x7f0000000240)="3e6426440f9af8b5b598cd801b69e46f6f6962f5696200d9d9d0c441395bf9f2680c000000c463d5780907c7e4c753fbc4e101f3fec4427d822a2a00c4da76762e66420f7c4c3ce48f4808eebce00000802000c482a93c8bc7374b8e51538fe9509b9b9bfc0000c1ea01440f1f4000f265dc5f00ffc35bed45363ef80f9966030faee40f5e5bf467470000c4e141d9f2b20f0d18c401ff5ff6e3df646736676670664336660fd2938c0000002ef30f38f6b7000000216666450f17720d14111d54111d00") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x40, 0x0) r1 = socket$inet(0x2, 0x1, 0x3) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000340)=0x4) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000100)="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"/297) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8000, 0xb7) lseek(r0, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000080)=0x1, 0x4) 23:21:18 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x200, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100004) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x0, 0x62b0, @local={0xfe, 0x80, [], 0x0}, 0x13}, 0x1c) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) 23:21:18 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000500)={{"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", "cea0af4cee94206e0c71bb70ecd24baebc963abded8e638da61730635aae91da", 0xfffffffffffffffd, 0x35bbf88d}, &(0x7f00000004c0)="f65e9e6779ada3f61b23eaa265062759107883e538cb996a76d7b04786aacf3142df01b96ace3bfedcdc31e2d62c2fa51b", 0x43, 0x7f, 0x6, 0x0, 0x6, 0x100000001, 0x3f, 0x7}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) fdatasync(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x7}, &(0x7f0000000400)=0x8) 23:21:18 executing program 2: open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x6}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) sendto$unix(r1, &(0x7f0000000840)="8c6336e6b401db7c12b98371a8e6e51faf495a8f66e56e84903fbefa0373a69935ccf8cf816ce05015bee32ea1216592270c76db2da21ad64bc620fe95877dac5226ac5e0a32ad9ba71a027c9959f5e5ff548810293a5088a509f269fbb35748abfb41f9690be976969053b92da4e96fb82f3296a43624ae661041f8e9d4b52d0ab84187", 0x84, 0x80, &(0x7f0000000900)=@abs={0x1, 0x0, 0x1}, 0x8) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r2 = dup2(r0, 0xffffffffffffffff) openat(r2, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000800)=0x1, 0x4) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 23:21:18 executing program 3: r0 = socket(0x4, 0x1, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff7f0000000000cb"], 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x40006, 0x8}, &(0x7f0000000240)=0xc) mlockall(0x2) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x5}, 0x8) 23:21:18 executing program 0: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000f2f000/0x1000)=nil, 0x1000, 0x5) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x9, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) 23:21:18 executing program 3: r0 = dup(0xffffffffffffffff) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x19, &(0x7f0000000040), 0x8) 23:21:18 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$setstatus(r0, 0x4, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) read(r1, &(0x7f0000002080)=""/4096, 0x1000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x3}, 0x8) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f0000000300)=""/61, 0x3d}, {&(0x7f0000000340)=""/104, 0x68}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/216, 0xd8}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/249, 0xf9}], 0x4) 23:21:18 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), 0x4) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000)) 23:21:18 executing program 2: r0 = socket(0x1f, 0x10000003, 0x7) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000400)={0x0, 0x1000, "f080d72232d7435ab7f5135102615326358834132d9857d506d22fe0f49752fe054f7cb1c0a4e0d52148755a184966244fb33be1a60c8ff61ba033d001b5ff8b4e5ce97dc5441aaf6650692784c3bcf3972c2776d51d8a579ec27e175660bb39939b0eea5d395422ffd1e9a4b7e62bff4c61837eba8e20d6e636407192531a79c19d723c2d622ea42afe6c9bb09132344e5230af1a4a47b4c602556747a949d27ea8831d411c5f6e73083cc0082d1fa9f6305f45cb4de93aa012687804ff70aba1ad3ab40bf15c6ef4d4593492e9a1ec3f89c510d9e2de65f1a142c5df30363b883717d7053bfc8f481fa34f2d58f15d1d608a1ada13239ef13e89ef5694b317de986ebe844b49676011dec1c55bcd4a19740d3b58188c44353308ccd57309390b54387e6ebdff3c438a626e9fee9ac6a49f8548aa8f264db6725d333e47eb888ae1da485882393210f1ebfaf1004a8608faaf0f2a234f4c5d01f7842a005d15e87d2c7cfee646c5a826678709c05c6f91dc470a2b56a35f0c76687af77113d0e8bb1ab2b0513256fa949c50b28a3cef2eeea72a7eb427e235a22ddea411c5211fb87e92550d118b3564441558f277447790f731e06cf07ec7d8be0f01f3ce026b342821ae717396cf7bebd7ed5ee7dca4c8dcff685c6de6dc31f4fe33d37da00b873dbf1a8b044ab73ffca855eec863afb409424af21c78e969b51671118a90b7f19c9513032781ade3ccb1923c7b03aec4be931ab2bda4ab4010259a0b7874fc14ebb984d3565e89958a4464685b454b29990910a5c8949dfdd79cf9494142786ba956f4b7a6ed4916732ebc8d9a965ae43351cfb0f86a598a45d2ba3b033b07e01ce2e76d7d07417052fae57d27929e1d905a1555bb4d97d7075c1f5cbe62be0e8e07af0c2cc4a881d080c35d966383249dc0be3f474ef62e659e05b2168b4b176c6c6f98648d339ecab2a160055c4e462f54b0e065af4eb47b9b75132c0adf867a556b358ef04fb17d75f62cf31b64eeb2e2afce4859cd0fec7d2a08d7a97916040a62970097e448cca5906507cbf23b37570a6240ca4d0da743519ec1470b33d24b5fa9608f80262abe4390ba81c1163767e2fd3dc794165cd1b003e71cb1e978ca857621b2780575a30e3bf7b8fec124c59c63394700cc5b6a749aa4e47d63019f440c3510b4404c05f5eba75fa30286836a1756972bd206c9c26fa5782ec9a3b79c1817597c384b0b2d87851caf151b75fa73b1b33b4a3d286eefb732e6d69cfe181492ffd7fa46a64ab923620143573897d559e33606b40fc8afe520455e6df543f8715840e129569e50381e85fa279690bee4c18f2a23f4b3fe76edd97ac32d3af6a60dd6b63c855bd282bee72690a6ab0e959b66b72b74e70afcdcd77ea16234e22443ee6a609e0867f70597214183bf8a7a3539122671b65587278471ce8d651bed752e9123ff36c9e339d70365b2b7502728683e362bb1129325b6e937e5d956930d4280ee4a2f97df8be58ee9e127f25cfde46c04a8778cdc02403b813e51a0adf087fc74b0583dfe549986a64b9160851f796a56be16807c5e513f989a869199047bf88398063d73543ced5cbd6a5abdc3998d5ee616a6fb81309bcea04951d23b49c68ea190c934035c80dfaca4e0a92ffcaf9640ef8cfc9cceaa9a4bf03dc2a3f9aa34719d6245400578af3ca53b63cbe286b3e391a18b40ffa2dc0e030ec62631e2250971da91150b69d5d883f6433ee5dd125be1193441cc752e3fb3d8d23d1c3738efd27d6d7f00743f60a17b301b71530866501ef3431d048eb01b2317add403c4c8d2bcb2d66db4c57e6dcacb3b2aa92d991362d4c2bf5258d0e8464077d9e6b32c57a42df81368cce7b321b0611d2ffd1952074158a2e9984b79278a4145b111950e7f58ce3e77938ba0916afafe2f40c64f1a840a876bd205f4f1f00545a4289a4fd0013d7488a67a97c4592e1ad7c9349bed5a243db5b7e2338b0d35c90f306c210e5efa4355606b038299d207a530033c34aeb2665d1f24b9daf05e6f49b48b2b96eba09f542e046346d5ee75ff73f7e142db7409a8304c55bd94df042d92e16a17be3b551a18d781b5c201706e0a93f8290c77eca768eded15f51b382c835c15047c368423adc5150dbc0943d146009eb89eb2de6e6a835813d371fc9baaa6b6893d783d449b1e6f00e4a6d8f8f877c748a98c5031e1ff7514d8a1f2662e896b9520bbe94ff904df7de1a62f055a9a3654800477b5cb00c9d8659ecb7ece05804a0cd879e46d57d5f35dc4536c22c8eb96a6dd3f0c04f8a68e06988c212e768f32535c0ded1e89561c1959437ccfd9ace2f6b826ac6d80d12bd19cae0822f9cc7a793fb22796ded49088f1a2cdb7a8f9fd109f36c494b20bb17320ce7b5689403b8847390da8b1843ef96ac8c607cb0ca7f53cdf37efb496fc4b50e6f99779345497176166659aa612812e6c6213a9876699efd624bb612953f10bc7ff109b5d2d2c68f7cc540ccd9644f2cbcf6c73e812a04ae11f6f9d02d7b0b5b37843e363e4f8a32a8daa10bfbbdfb6f8b07e3b4842ca3c1b1a529f2c35261588fd016a51585eb5f5260965f5b952be7f04c210a2a0d6ed30188faddcb1bbfede68f52d18a3d48179b7156c7cfaf3d7f2d3e41e24738d2add0895887beda132c81734f4849d6c1491048b72c372ca3142baba42d963f512af65bd06d09694f33ff7a8277edadb0a20f39321a2818cefcbac2174000dd31c294b730f065ed1cea3b462c52751cc4e16c950354375ac714f0e42a6a3c54510b20b139da375443e0ff061569b0ee46ac486b18678ef2a6528b02d33678f79d5cd19489925b4484a3d9dce35b7e660dc45378fbfe3c226f8b1f7024ccf0be093c617f00ee6bef5b43c7f5b970ad3b23f9f0f24d2e4d8c626b5276f24263e58014b5ad9ffce549be3e38a91e952077d205733f2d454ee3797849291fa935ecf4a5c5e13f67aebd48aea0260d8151fd65b10dddda5ba99bbfecf246994e5b656b2efe43b6e804f6bf0729c7a9aa861eccb6f782604895f947a2ac08ffb3d2e29bd45730401879c13bc97714325d7fa1edf62a86a9d84b23dc4f99a92df7cffdf53bfebf45cf9071f576d99b2a2bf0de64d0096a349036422253ac57d4d5bcd2f0c5b1bc1f7c34a0e39927e85d1d9f62253fdd19569b9bdcf88badfca0e3992c60b16320682b14a8bd96e4aa9faade0ce2cfc63f81c29aea5eb18f545c833c78596a1d9ea9b7057e2f47407804387585319a06ec9754ce029bd7b434a673eff1092768ec4bace2f28ac204da1a479bd56b967b0f580124f820745f733194fecf7544412951b2845fafe96942eee27c0c7c716b16be18dbfde9f5a567649eab569b87b7f7be07d6b4e6e761208cc78de5981409af4fa295f0664a0f0d7c3dd739d08e5c117533aaf751d782c2ae1539be31fe34ed8fabad95a92c05981e6c5aee74ff7f255474e3fb01b2ceec7ab835080580ad4587056edde112a51b8d6164c37c355951f1e36a597eb3c6fba02ebc8e1c011e78e85698e7b50f34dc05e35ce09d1b9bbd765004eb00e7f630649e8159ce6feaa53a9043d39578590beaa0780fcf8786f73ff7bfb7d499f7abb6c1900169c60f20e2d101dc83203b6ad2409cc690525b40b6cea911e38aedc9ae6752269d41828143caaf994505c4d800833f39323d3b0491b345a99c0a4142dea00b0c93c8cd4d179dd4e3eabf599e0fdf907538ddf06bf52a082741a1fb5ee811c9df509c89f515fb843910495e6372f0ad0e0a4dc1a99c34ec443e9ee32d92aca5a93f43bd8966c417147f9b00926be3f23e6407df74553e68f644495213296059c0af82cd59710e00a3d80409582ad61d903703d4642d9c0c2dd50aea5ec61370317a63c7b9aa87ecb20c1abcc6af8311485263315e815217c4a13c13673985854ae6c7923585b173e12aaa812428348c7685bd2f2074db02395a6f137327db7edcefd8e1bb877639e20b70e1dc81739480c72b822e9d2781f565bb18888861a2b1f67d7ba1dc52ab919d91879ead4783b2e80071fabc68736d2039a06472ee9021f8f86cbcc73c9da45b2b6e9dc61b286476b15766f42d0c043b2b376dc68564c21f4fba87c0c32ca40ef5e6a1d2c802c2f6c978c5a208ee1f0b151378ab1ed608a4755d19bac12d1cc89e1224c2916c1afd807d1f3bfb23c70dd8edef74e7e07ebfcf2e9d8d213c52fbe9b0c6a1c4c6f558578a8b6157b2f78b4934961fa8bbb5a430a32406c38c6267e418568c9d4d40bfd6854cfd558f4e898eed5adbe94153468750c10a2ee7b0f0b6d431c39473fa3a65ecf6aa79ac85a3e9870bdc5d3c92073302b635e3b8f35bff8aa0d49caefb12393ae3aef1dfa895d26c91fb3df1b091d5946a75360f37049a871e7be5524fcd822ae201d13dac8993d1ec2d3e915222d2b5ac8af03c08d579359b04faee6fa97fffacb486f4723e52c7156f661c823a75d24a3805f99f24669619ae535c05246a80715669d5003eeccf950934fea014895acc9041923314cffd13fbda480835df89eeccf06ac92719d0f0c4dd9e0fd3badd94ad10df1e865766edcf156d294ca03b23b795587e04e74898d87ba42781d25ca076e580d330e9acb786ccb6b60365ea4f58e317cb015b11bb0322467c947d6ffc110479fee98a21593ede27a55b25fbb5ff73253c0a42c9fda22d55138d07bf6df4ab1d8499ad41b1d1f9fd73a5db97304232018e0e365e40b444de295ed9f2d56b9ba3dbc342a91c151c864423d33425bc9cfab0632801c0a3f12049075fc7b0a385c258571ab7fa20b9a5171f51f32a879d398677f8fc6d7673c7ce389b3b8722ee790ff3202f588903f6e3adbc946f71ba0b5f4a3cff2e8b51055272901c6cc3f20b72a1b67b7cdc9ce7d6a08684172503aec26cc53470029bfc4100a29c511b6aa4c5e485b7a70bed4214b13b11c1b1b9150a39bdc53d7323e78c690727fbe6d4395773fb992b60db4e9ae10a97fea965048bf8445247c65cd55b3b508f9500760fe059137fd45c7f4d340d118c9be734db77c7c77996312f4cd77489b388e72bc61115cb097bb26912ad7b078310c5b792a8ddce43615a9dbfa1b448ff9df3de947972169cdaedf1958dffe426e03aeada3d5aa0ad74f5566fdccb74943e54a44dfb673759c55517fb5aaef456623a500b6631de1694576d4bbc5a1208290e30809585f299c0fa256eea07637eda88f2970ed25fc22a967ab488b9421719a570f10ff9d15b6b03ed90d2e4ad821e4df1ae850673a2a8ab6def1aa956331f07610c844b9260397ae0fba5c1005f40d80fdcd318bb9b170d287f7c8a838559d7bb483970dfd76380cf390be6f9787e65cbe468443380a2506f8b53244bc728304b98195bf5685e221e550b2ab54f4c957b4f26fa2a1444b1fa7f20eedaa639bcb65351df3eb538bbae488977afad6b1e3fa9cb086e63d1e75680948fd7a80a06468ad3928a75ca2e0143b3179e9848811b9995c483d1900d247e3a0b5fd037f4a4e9b3c78c09ec432d0bcaf2c72a93a179d0583e3134fbf2ba3b78626e524b1d57e49513838ff89e44d0e187f1524a6b1fce8edbd4434e15c84ecdb3fa48ea663cce6a518b7bd7372cbed85bed67d3a690216427fb91ff6c2426a822ac5e25940059f5afce7dc3525084fe6cac80caac40f7847d37ffe6bd32bf2430fc87723f511fc0033814241af40c2d292ef2f713e31a82767ffe52c49611abac03564c70713e861ecfa05d3f48463be9b"}, &(0x7f0000000080)=0x1008) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000280)=0x8) r2 = socket(0x2, 0x1, 0x0) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r2, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000100)={0x9, {{0x1c, 0x2, 0x4, @loopback, 0x3}}}, 0x88) sendmsg$unix(r2, &(0x7f00000003c0)={&(0x7f0000001440)=ANY=[@ANYBLOB="6d5a5c7270c82751302f66696c65302f66696c653000a3133aca1d11031f40f206c00ac67e2c1c08d1f946c286c932ab190afab943f57971db69199d4bd25f171af17c6416f0ad28317e4d24c26f36c7f4a588b4b87fbb77cc01ca17b31123b0b8ff47044a64001cf778af62347acf7650567b67fe58f1802bff0b26356e4ea865de6853a878f46290f8940a578bf214fbb564eb1dada73d5406a291b0ef0713d96f98a5cf02bbc87f48b98ab81c0f077678ec59c800"/194], 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, 0x0}, 0x0) 23:21:18 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) socketpair(0x0, 0x7, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x2, 0x1, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_int(r1, 0x0, 0x43, &(0x7f0000000140)=0x8, 0x4) bind(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 23:21:18 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r2, 0x0) setsockopt(r0, 0xff, 0x401, &(0x7f0000000000)="fe22fc562aa9edf8cb56f4038986814e30453c1eaf2305578f6493e21a44e1f064509b1685bcb2e52ff821cc76a6d386359974ec9d05bd5c420661d07ee7a941d49ff47b8de38a17099a3e16a84132b0b416ce707fce795af11bb192e115013bfdb513733ea3", 0x66) poll(&(0x7f0000000200)=[{r1}, {r0, 0x4}, {r2}, {r2, 0x11}], 0x4, 0x0) 23:21:18 executing program 3: syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000340)="982c170f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfbc4c19d6cae000000000a000000") 23:21:18 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000700)=0x8) r1 = msgget$private(0x0, 0x8) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000780)="14d40d39d1d453403bc0d896d9f89b234a747c9b933dc9040029885400089febb7e3ad39bbe5e54194775a2e1eb9830c5a08e297cc8393116e5a199240fbca61cb993f25a5a678eea8681a60326668ea02550fbd920551dc826833bc0c223b8e8f075bff07e7091abe20e576fd8854a72cd77c563f964516565b947cdb6774237b8a88d98bf31cea25d8adbca99d2e334eff9738910aa04f5fc87b4cdf8f590012549e224571bef4d72debd8e13c4c69fdd8e69d065fe612") freebsd11_fstat(r0, &(0x7f0000000840)) msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r1, &(0x7f0000000b40)={0x1, "93ec631d08fc409e66c3f8bb2c5ffa6a55aaa2df897bf3f768b0a46fecbf2fee0b2b557d30c9c451f5db2bb885255c1cda5f4fc95d4fb83e4b4c2eebfdc663cce2b674771f1bbe5580027fc55231ac1a2180f88bd6d09c04b088cbfe82b19e91103387c07a3fb6be28d05f7b7d2ae3e6e78b8e489f2753fbb5bf40dfe5b4e4522419"}, 0x8a, 0x800) r2 = msgget$private(0x0, 0x3d1) msgsnd(r1, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063265134b431c88af8c15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadb3630f995398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05660648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f3"], 0x1, 0x800) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) fcntl$setstatus(r0, 0x4, 0x40) r3 = socket(0x2, 0x5, 0x0) msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) msgrcv(r1, &(0x7f00000005c0)={0x0, ""/218}, 0xe2, 0x0, 0x800) bind$unix(r3, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet_buf(r3, 0x0, 0x5d, &(0x7f0000000080)="c2adcaa9405f14641df6df1bb40adc74e5fbafd403deed176ccc8c672c4f90de0a8f5996369ddab3e9", 0x29) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f00000006c0)={{0x2, 0xfffffffffffffff9}, {0x6, 0x6}}) msgrcv(r1, &(0x7f0000000a40)=ANY=[@ANYBLOB="00000000007800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eaffffff000000000000000000000000000000000000000000000000008cb23b0247ad00b072f6f77705ff7633782f5ed46415707adf2b258c1f273ec3c80c7c543194490f7956a437d331d47120edd3a764c78008965a7f0ec8a315673d706a26d854f6f095715296ce622780b4ddc1ee2cab068be7"], 0x1, 0x1, 0x1000) msgsnd(r2, &(0x7f0000000980)={0x1, "44f890da947b62863615f3f79d2253754a96fa7f0ef5132ea88006dcdada39d9fca4d1573e5e8b866aa5f1a5265f4d4bdbbca72f73559404cb0c1772e4bfe80fdf4a3a64525fefce9b828979bee1d31fd4966cef8791a2006c112d368ae68a39002c44dea645f952fded3180bc3d43b4c1cdc2a9d49683e987f3"}, 0x82, 0x800) freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000c00)) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) msgrcv(r2, &(0x7f0000000c80)=ANY=[@ANYBLOB="01000000000000000000000000000000000000000000000000000000000000000000829972ed05e81c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000546200000000000000000000000000000000000000000000008b5b560000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ab640000000000000000"], 0xec, 0x3, 0x800) sendmsg(r4, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0xfffffffffffffd9f, &(0x7f0000000080), 0x294, 0x0}, 0x0) msgget$private(0x0, 0x40) 23:21:18 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast1}}, r1}, 0x8c) read(0xffffffffffffffff, &(0x7f0000000140)=""/216, 0xfffffffffffffefb) 23:21:18 executing program 1: setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x0, 0xfd, "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"}, 0x105) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1205, &(0x7f00000001c0)={r1, 0x0}, &(0x7f0000000080)=0x10) 23:21:18 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0xffffc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgget$private(0x0, 0x20) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0xfffffffffffffe04) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) mlockall(0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000000440)="07f92db77faa074c38ce040f2a7011a0bb8b9607deec1e8e4fddd341751c97e505a37d91326095b3462a5c2b2075eb820032787d8d32ae2ce271a7d90a26bdde521055fe96a9cfbcab1334a2772471d24da39655e30bf611acd2e3f7fb6223234d9ed7a9529897c9509c11f4a1dd9e6a7757a062d4a461381931e2ebd69ec81b47adf3109b0f5b662e7d0f6a74f0844be28fbd835fc7612583bc2a12ba8c300c1ca98380989f8738921334364a334d0e105bf49c2406293b74b7dc286fba20c27ed7b8d044dc7412faf59ce363943e477bf73524645eaf92a8ec9a1a222c93c66332b8fa582eb36752854d6178c407e7759710fe35") sync() mlockall(0x2) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000002c0)={0x0, 0x5, 0x3, 0x3, 0x7}, &(0x7f0000000300)=0x18) symlinkat(&(0x7f0000000540)='./file1\x00', r3, &(0x7f0000000580)='./file1\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x1, 0x9, r4}, &(0x7f0000000380)=0xc) r5 = dup(r0) renameat(r2, &(0x7f00000003c0)='./file0\x00', r5, &(0x7f0000000400)='./file1\x00') mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) ppoll(&(0x7f0000000140)=[{r3, 0x84}, {r1, 0x80}, {r0, 0x50}, {r0, 0x40}], 0x4, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f00000001c0)={0xd34}, 0x8) shmget(0x1, 0x1000, 0x42, &(0x7f0000ff0000/0x1000)=nil) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 23:21:18 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f00000000c0)="c4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffff9c) fcntl$setflags(r0, 0x2, 0x1) r1 = dup(0xffffffffffffff9c) setsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f00000001c0)=0x80000001, 0x4) r2 = socket$inet(0x2, 0x4, 0xdef) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0x3, 0x3, 0x3}, &(0x7f0000000040)=0x18) setsockopt$inet_tcp_buf(r2, 0x6, 0x40, &(0x7f0000000200)="d9c87c1d375b8042e00ea10734fee4d6a2e664b049f08c33186265db23ef376403418a565db725aca7675534f8500f4c864771c7594a955cd2b1d4ed8ccc5f200baa24b48b7d66823c41216a430a10487cf8e051c41719e5e58b16f12f8656f8d078dfa565efb5098ab19b68efd73d9f442be6f39e43df47b67cf1e10565d37cf02544cdd365835fdd261a97b78eacf5d70b266ad8532dc3745514b763ca6d82b787e34c71e94bfa2ee3591e471fbc852c5ab623309f6466f987033057bc575a91741f85c2a58ca491c50486dc850f3812d3420cbedb8484e68d09c6be0f87aec18841352f3b99cbad4bd42d9f3dbe31ce", 0xf1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={r3, 0x20}, 0x8) lseek(r2, 0x0, 0x3) 23:21:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) nanosleep(&(0x7f0000000380)={0x2000010000006, 0x6}, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000004c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000600)=0x2c) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00000003c0)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000400)="40ffce6946d6e14f6eb30640fe68f8523f76e4f1aa00428f0b06cf", 0x1b}], 0x1, &(0x7f0000000540)=[@init={0x14, 0x84, 0x1, {0xffffffff, 0x53b6, 0x7fff, 0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x9}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x30}}, @init={0x14, 0x84, 0x1, {0x9, 0x3, 0x0, 0x401}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x2000, 0x2, 0x4, r1}}], 0x78, 0x100}, 0x100) lseek(r0, 0x0, 0x41000000000003) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @loopback, @multicast2}, &(0x7f0000000040)=0xc) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) connect(r0, &(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) poll(&(0x7f0000000080)=[{r0, 0xd2}, {r0, 0x6}], 0x2, 0x6) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x48000}, &(0x7f00000001c0)=0x7) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r2, 0x100000001}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r2, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000340)=0xd) clock_settime(0x0, 0x0) 23:21:19 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x8040, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x20) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040)=0xfffffffffffffc00, 0x4) 23:21:19 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffb8edffaaaaaaaaaaff86dd60766051000571ffe8ecde2e14f3303abbff020000000000000000000000000001880090780014000060c5961e00000000ff010000000000000300000000000001ff02000000000000000000000000000100"/111]) 23:21:19 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={r2, 0x40, 0x1}, 0xc) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0xffffffffffffffd8) freebsd11_fstat(r0, &(0x7f0000000000)) 23:21:19 executing program 0: r0 = socket(0x2, 0x20000007, 0xfff) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10005}, 0x10) 23:21:19 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev//..', 0x10a48, 0xb00000000000000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x40) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000780)={0x0, &(0x7f0000000680)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000007c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000800)={0x5, 0x4000, 0x200, 0x7, r1}, 0x10) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000180)={{"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", "b2c7ff598a1eaeb7afc784b25ea70b0010dae1ad78c2baf18c6e75be4c73ae98", 0x7ff, 0x1}, &(0x7f0000000080)="3b6a3292fb95ad0e299eb07f0ae81e4292863d53db2935da486ab88aecd33db32a7a573a07210dc9f7833c8c3aa49db3f9cd3f588031e3c5b03ebd0a704851696f5220d4811881b2dc87cf68fd093e8f87c9fa3e13536a88af58c3bee11094bfa942ead240f745911d5cadcc8b51ea2979d253504ef6739b80c1ca557c13a3c55b4c8cf271ed7e4fc147041a1bdc8e6c6f216b1910e6c4878ac37544e80d99931787cb92a59da3bcc7da1c4cda90c1a9dc9525354242434af9556c6958eabf28d2fcd228455c", 0x100000000, 0xffffffff00000001, 0x0, 0x4, 0x4, 0x6bfc2ab3, 0x4, 0xfffffffffffffffa}) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000600)={@broadcast}, &(0x7f0000000640)=0x8) 23:21:19 executing program 1: syz_execute_func(&(0x7f0000000100)="9826473e431c230f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e8fc93092d9e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf0010000045c9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef2e440f6be4d4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x90) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000001c0)="fd446578b24d1cfa979e68b760c2d25400cf080ed11d7c2a1332decee29b89d1aff8c6d9f5e7929a29f26aa4c7b3d79eaad0c5e71be6971f2a6c1e5df8f2b06e5bcbb5655df751852f9c7b4255c49ebeff988d7ac19b4746f2354e6e0376a396354d6d8ba8b7c6974b8c8c2b9ff830a376125e8685f00ebcd45797f4c339fb263eb1bf0d31ba9482d3aaa48005e58b710bfcb082746aabf3f834c440d6e0b768fb681ce687a5fe52afe112a79d270d92555c11a73d613c692b04be8548b12ce788073d0380d67af03b6621fdc2975305df38d6c64d3f24a83adf39ac1779a59723515b398a724b9a6b477cc4") 23:21:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x46, 0xffffffffffffffff, 0x392) r2 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000000)="97ecfd26f72e8752514aea10bf77501e33eb8cb4c3c52c2e4c296163d3340d65e8f809643b3eb9afa694d96d07ae6c9738e83b846d87d5930f7779027f68cf74ab1fe16238b7e08ea5c3998dc3634e3a180702baf24edf7571b40b36c75b51834238ef33471ad38647e700eaac8f4e805edec8e7e5d40536dd7f6670145b33f3f572a9a427a8d1fd608a69c1ad49865ac6e2552792b6cb78f7f7b0bb454d8884258cbf18f99fb5124d50e8cb7ec23569f1a1eb5ce5d25ede84baccb9f680ccc22859d5e65198e3c7438d760b17f4c6") 23:21:19 executing program 3: setgroups(0x1b, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd77341812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, r1}, &(0x7f0000000280)=0x8c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, 0x0, 0x0) uma_zalloc_arg: zone "128" with the following non-sleepable locks held: exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80012d43120) locked @ /syzkaller/managers/main/kernel/sys/security/audit/audit_syscalls.c:688 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff81110520 at witness_warn+0x640 #2 0xffffffff8153669d at uma_zalloc_arg+0x5d #3 0xffffffff81035e31 at malloc+0xe1 #4 0xffffffff8105692f at crsetgroups+0x11f #5 0xffffffff810567b5 at crcopy+0x55 #6 0xffffffff81497133 at sys_setaudit+0xb3 #7 0xffffffff8170d7e6 at amd64_syscall+0x436 #8 0xffffffff816d55ad at fast_syscall_common+0x101 23:21:21 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x8040, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x20) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040)=0xfffffffffffffc00, 0x4) 23:21:21 executing program 0: syz_emit_ethernet(0xfffffea5, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x800, 0xfe16, 0x4}], {0x8100, 0x800, 0x849}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply={0x16, 0x2, 0x0, 0xe0000001}}}}}) 23:21:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getgroups(0x3, &(0x7f0000000200)=[0x0, 0x0, 0x0]) freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000117, &(0x7f0000000480)) freebsd11_getdents(r1, &(0x7f0000000480)=""/19, 0x13) freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000600)=[r2, r3, r4, r5, 0x0, r6, r7]) sync() syz_execute_func(&(0x7f0000000000)="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") fsync(r1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000140)="7a9cca5cee9ad779a1b5171b5c8c13924d10d4d3263f223a0e7c1324a547c34d397e8a48811681b27ca182fee96e643b6439ead20fd23fb2352b031f9b8b51402d393e3564ffcf2be48fcc044a1d471c691fa1899bfbe96aa2c3aba0dc39f967d9f6e1d03bab1e21be5aa02e5d7029a9c6886caabec9ca600067319b9950e6defd45daca9152223f820d44b79623cae530db8b2cf5064dcc76") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) syz_execute_func(0x0) 23:21:21 executing program 1: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x7) syz_emit_ethernet(0x6a, &(0x7f0000000100)={@random="cdbf0e000084", @remote, [{[], {0x8100, 0x6, 0x8}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff83, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x6f7c0c94}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r1}, &(0x7f00000000c0)=0x84) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240)=0x7, 0x4) 23:21:21 executing program 0: socketpair(0x1, 0x10000007, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000240)=0xffffffffffffffff, 0x4) syz_emit_ethernet(0x1d6, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000280)="4ea7ee58") getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000440), &(0x7f0000000480)=0x4) r3 = fcntl$dupfd(r0, 0x0, r2) lseek(r0, 0x0, 0x7) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fstat(r0, &(0x7f00000002c0)) 23:21:21 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202fd8c22183910334810a4449e26bab95ed60675aba3b5eb14071989e9e2991b60888824b37f00"/49], 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x200}, &(0x7f0000000080)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f00000000c0)={0x0, {{0x1c, 0x3, 0xffffffff, @empty, 0x6}}, {{0x1c, 0x2, 0x9, @loopback, 0x1}}}, 0x108) 23:21:21 executing program 3: syz_execute_func(&(0x7f0000000100)="98243a0f050520d0f80791b0164141e2e96564dab20000000050855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc441e1e94cba9b0f3804830a000000") r0 = dup(0xffffffffffffffff) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000000)="b83a9457d659ce12ba6f8ebdf66b5014fdc5bf28741414f229601cd2e8dac107c35e51751736453385547d725e2eaa1b3a2bca91188879a81ac900594251ef2232a4b8d7c1c3595085152fefe4314cc36b14") 23:21:21 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000001d40)={0xc7000000}) 23:21:22 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c65304c6f6700"], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f00000000c0)=""/71, &(0x7f0000000000)=0x47) 23:21:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) close(r0) close(r0) shmget(0x3, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") fcntl$setstatus(r0, 0x4, 0x10040) ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0)) 23:21:22 executing program 1: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000080)="d86fba5c7b8f6bd837e143af03c8490564b39d47ba93c5c5e9512165f1deb521b8b4dbf981b0773538243a50931bad18f643178eb1fb44707b17db248862e7ee288e9fd34b71f105efba94d77b5e95beca22b800ac84163b6f8f88cd38f2b5434d9694d395896937dc6094f179f3cc8cd2ee7fffbd50d72e72daaca538b64acfb239da7328b5ca4dcdd038f3ab7aa3fc68ddb5cb0dbcc563cd72eb1a76921522d759184200a5252054c4c775679db4dc2679aaf258de4381b72a208b61e00d0d50d5ad2c98b8aae380a700c567a98310") 23:21:22 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x7ffffffffffffc, 0x84) poll(&(0x7f0000000200)=[{r0, 0x12}, {r0, 0x10}, {r0, 0x8}, {r0, 0x2042}], 0x4, 0x5) r1 = socket$unix(0x1, 0x7, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0x7, 0x3}, &(0x7f0000000140)=0x10) r3 = dup2(r0, r1) ioctl$DIOCGETLIMIT(r3, 0xc0084427, &(0x7f0000000240)={0x9, 0x5}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0xffffffffffffffab}, &(0x7f00000001c0)=0xc) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x8008, &(0x7f00000000c0)=0x880000003, 0xfffffffffffffeea) 23:21:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() getpgrp(r1) wait4(r1, 0x0, 0x1, &(0x7f0000000000)) recvfrom$inet(r0, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0) 23:21:22 executing program 3: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0xc) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r1, 0x4, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) 23:21:22 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) getpid() r3 = dup2(r0, r0) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x8, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce91733383c444ddaae4fe9e3b21ff010bba5a9520f6fae2c200", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x4b5, 0xfffffffffffffffc, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x603, 0x4) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000780)="c7a0584252847f934b406a27077926a07915856c4a805f5371248f8cd4fb555249df7f") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r1, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000280)='.-\x00'], 0x0) fstat(r1, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f00000007c0)="48303fb7ff23371d0c3cb90dade3bc1ca221ce8008b6778e696767762a91235df72840733ba368bc6d40c5693586582cb4bb2ec81cf64d32010c356fb8b8ffead95b3be0a915e6ed692f181c9e55aa79fb5846af50438c1ea699f500e1d116f99b28b349927540") getsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000880), &(0x7f00000008c0)=0x4) lchown(0x0, 0x0, 0x0) 23:21:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000001c0)="0d0aa4d4d2330b17dabaca") 23:21:22 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2001, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}, 0x0, 0x0, 0x30000}, 0x94) 23:21:22 executing program 3: r0 = socket$inet6(0x1c, 0x10000004, 0x7ff) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="4220d4b247842da705581e2abf97eacf83acdbe091147fd29fbccf0ccabbf462e0640664655c632514055156c6c9e3241fd1323a49e62cdfb25c8160ab043d0f6f7b33be2dfec81403d3246415377a40fbcc6d8b6275861995f5a238545cc89f5a2cfe222372246e44013a32bc41fa42138a9a4c525909a9ccffde97ec80266750b9f88775fcbb4d0cd47a29e6fdaee964f322fb531dfd386bc5591b363975321d7ac4419fcf381aca17228ec6440691cd5848c39d3f80713c132fb269fefda51305daced42a4a57e1636df9371831e2da66d1440b22e7f0b0b7ef184300bcfa651cdcfec798a014cafe0922a7eba3ca0fab101bcc", 0xf5}], 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000080)=0x80000000, 0x4) 23:21:23 executing program 1: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x0) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000080)="d86fba5c7b8f6bd837e143af03c8490564b39d47ba93c5c5e9512165f1deb521b8b4dbf981b0773538243a50931bad18f643178eb1fb44707b17db248862e7ee288e9fd34b71f105efba94d77b5e95beca22b800ac84163b6f8f88cd38f2b5434d9694d395896937dc6094f179f3cc8cd2ee7fffbd50d72e72daaca538b64acfb239da7328b5ca4dcdd038f3ab7aa3fc68ddb5cb0dbcc563cd72eb1a76921522d759184200a5252054c4c775679db4dc2679aaf258de4381b72a208b61e00d0d50d5ad2c98b8aae380a700c567a98310") 23:21:23 executing program 3: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x84, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @broadcast}}}}}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x2, 0x1, 0xd81c, 0x6, r1}) 23:21:23 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, 0xffffffffffffffff, 0x57) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x7, 0xe629}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r2, 0x5, 0x3, 0x80, 0x3}, &(0x7f00000000c0)=0x18) 23:21:23 executing program 2: r0 = socket(0x2, 0x10000005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1105, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000040)=0x8000, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x4, 0x4) 23:21:23 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c05a4918beff8328442653000"], 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x79f, 0x4) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0xc7) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={0x0, 0x5e, "df749599619702a982c1c4a509f6a6b545a8dc3307578ca0daf756c4675558a8d9c74b76c0cba4a11efbd90c6289cddd39fc13540f86e4677acb2a2d453adeb04d3d3942e550aede9bd3e02c7c941fa341b0eac8f828c578fc4f0fc4df47"}, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440)={0x2, 0x2000, 0x2, 0x5, r2}, &(0x7f0000000540)=0x10) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f00000008c0)={{"7f9ea0e3b0953d4279849d58623b57d2ea192bf58201d7eb5b2f0505f1a407173aca0361b8f050cf768a81fb81266787fe849857237bdbc98808c9bd7636329948c922cdd28264cb78a9a042c5e87cc03f7c2d349fde5a34bb7d2046f22f94c1ba7a7d4cbd0417dfcca3208fbf0c1a059df9deeae13ee7b2c04dce5c0ddf4ccbebe6e397d52331f8585e2c31d1f55719d89c4cb0faa6b0284100cf84684c6b98606b01f737c60c452a8927c2146ee6d0204c4ea8c83b4af3e0beb7e232dbbecd6a0fa9fad8325b83740074184654efba5a1bfda65c57af8bd0c312182b68262f84733cafdaade009b0a62d98466a976bd7e40d2faf8c4dbfb7b4df16bac8e0beace1689263ace1af63ff9f1567f63d5ae786cbc7c5a85479576154c668ec99200c0930f0a05c43222f5684c0316b305e7c3c57ec4b1579df4b9ffab64744dc5c97dee4525e4f905f805881c37b680ee2e2e06ef6f6f843a19211cd67e21e2acf44be107975090562aee21e9a5b779bdf4119cdee714c91ecdb21f5696f3fd8ab7c26d980c7617f4c16cf48a7e0def7408e3cb3872111ba985fa08e6ce8d0188e36e4d905bda8896c44e3219d057102e327cad2686e62582fa321b168364f124e8d8d8c1412fec1a31f957ae5aa4fd20b006c1cdf6990eb5b6e4e5baff8f06ad6a7c34b16c2fbad5905cc1c59c77babb24e2b0c31b0bb7ff6024bcfe0e1d8dfd85e0819ad7e5c8baf27548490404bb2aff5605ab8d54edf69b0de2955294cdcf06c5aebc113e5bbe758bab64387e0163d8e837afe48a19e9cab11a1f8c69533f7c6701b906951b90a6b3b972d3b89fb363afc4d40fb9f773606c7f4400e3eaa8e8082c41e8c343abc25306a30a23af115e86fb4927a4cf46192b3e8103e638fd6a9447b86dfc11b08775c1c778fd6c6d72f147efcfba22a0755df8dbede12783f09b10a850a86dc324100e254556590570b641978e318dc45ea642a13cd9932bd5da4168f6d864124d2c3b071755054af486b786e52f9b181f0eef188c5f71abef2e303f1029b8843b99b7f2ca550094272f47345bc7323ee59d55084a533140c1e4f2344f8bc01a9802a0ee34ec7a90024adb0e2e8c8506c6edf36b66cfe191cbf9f5a33eb31d1536924f670aa1906360c6a014819c3718bab6ad2e2abad0f9bb0ca3254ac28ab4e42d8a9e7625d010bdcd4a0cb1cb61071be4a5152f51b48a817a28eb1ecdd4edb35a6dd5c364c9991144c4a89c7e0ad921e7af7d21c3c5bfe1e186055efbd6f24b71674197b6fc10b120130c79c58a167a8711364bb6c325eb51367dd4c8c02aa60d6a20926ecf55a2077a8007e4d276f440f67c4727f35d5161bde8e81e97b8b2709ff858b697973d72b9387dbff721c46c82d20b04efbd0d621eb3fd0d245c7513895d266bd37a9faa56a2503bc33e8e3480768fdbddf40", "31ed46e067d27b7355f6a8173cd6f0b791a650eba4ca319244326116368db1c1", 0x1, 0x4}, &(0x7f00000003c0)="0a1a89db7ec4c3d68d3fa2c5d4ef6014efaefa5880c443c61d7657c7c49a5d57605ec7bdfce2102b1fae9911b98ac042365f13f5811e28a86638c642db92", 0x6, 0x3242, 0x8, 0x9, 0xd3b, 0xa76d, 0x9, 0x80000000}) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000300332a79d600baa3ce84edc5dd8cad2a19b1afa97d6704aea5243ea3d17776c323cd68f526d89be0a8566917f7acdb0b6f9f36275a5d564eb76d405b0762afa73b0cf6671c3ef86d73bc10936262d4afcfdbb0d815396b790a96584449a0f5c7f8202d1e71f6d7003ec3c5a73a21fe613bb3e19a5d23d9fe442ba532e1cea116455585a0530db2159a68f688eff51d65a71e56f3dc11620a9c7f54a73b3851a8c3b2d0a2425808931751ad8776a18488c49f29f0dc4170ea3a089f"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r1], 0x1) getsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r3, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r3, 0x8, 0x6}, 0x8) 23:21:23 executing program 2: shmget(0x2, 0x1000, 0x623, &(0x7f0000ffd000/0x1000)=nil) clock_gettime(0xa, &(0x7f0000000380)) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) geteuid() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0xa4, "f6748ff54795e9041109b781f25480658492495577baea15da55e923ca52806ae4920e99a598f9f35607f62c75ff6c382b9a69291994344b15e701176c7d2c909096fc6b316c6dbd11ca7e0f43e455f0086da2c6fb8e840380a612b10fb94ca1889abbb9b547f8db75c4bc06e1cea30c0e804c8ce93abd3c432249cc0ece8bea52c9a24a13fd9651b23d86c764ca578c93f3d3471a1d2b091e243d78a8121933fe191c4f"}, &(0x7f0000000140)=0xac) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x1ff, 0xf, 0x1f, 0x8}, &(0x7f00000001c0)=0x18) shmget$private(0x0, 0x1000, 0x59e84683171aaf4b, &(0x7f0000ffd000/0x1000)=nil) 23:21:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000140), 0x10) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000080)="128398e383549a6a595331a456a3077f9d7b506be4a0e5b846285243e20e90c89560229aae54b90cd8f83b04e97e761600479c70f44e17cd1afc7b671e38bafb403d16a07960371183a7f994b9cf9ef466443ac950517de2b7fc3508f49c9653b0509b9d3f28cad3f904df5fd09389d30267d22206755563070619b3e36dd9ed60c608d6c8cbdf1f027db736511efbd44451d3bb8c9bf192dd945fc4d489f675") 23:21:23 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x80, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000900)="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") syz_execute_func(&(0x7f00000008c0)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c86466460f383f7458b75d03214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") utimes(&(0x7f0000000880)='./file0/file0\x00', &(0x7f0000000a00)={{0x3}, {0x1, 0xaee}}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 23:21:24 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000306, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x308020005) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) ftruncate(r0, 0x400000000101) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000040)="8391cb8567b56c4a27426b6fa2c327ce9a50c38a3431a5c836376c6ba9839a534b2df2749f2292fb265f30bf53c8dace2d3467625ca64eb5155e7a2b474973eb207b31640e7979b8814804aff9bf81968550fc87f9baba25e648b2fb24cfa1bcd4ee7419c786cf77c2") mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ftruncate(r2, 0x0) 23:21:24 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000140)='.\x00', 0x8, 0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000180)={r3, 0x20}, 0x8) write(r0, &(0x7f0000000480)="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", 0x599) r4 = socket(0x2, 0x4, 0xffffffffffffffe0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x1010, r0, 0x0) 23:21:24 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x8, 0x0) mlockall(0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x68}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x80}, &(0x7f0000000180)=0x8) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f00000001c0)={0x4, 0x2f}) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000200)='./file0\x00', 0xffffffffffffffff) 23:21:24 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="38000000000000003a0000000000000038010bd66a622034105636a1e27f9c32d6b9702d332a770d550370caa7f2da10c2daf5b0d1ae0000"], 0x38}, 0x0) listen(r0, 0x4) 23:21:24 executing program 2: openat(0xffffffffffffffff, &(0x7f0000000280)='./file0/file0\x00', 0x8, 0x20) r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) setrlimit(0x3, &(0x7f00000002c0)={0x6, 0x2}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000004c0)=""/99) r2 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x80000000, 0x401]}, 0x14) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000540)="7ba36d2fefb7987bb49d9c816a4f110aba8931143bec0eb534cbae83f1707360212d7ed6579127b48d1d437cc8e4acd62dc86f84927d46177dc95f858b1d45237345d80847a35f8dff14f89b5e528b7357e0b2d13fdaa93c18d4334a45e7a2c5c3032f3a6b7f1f027e92f4295470b59e6390f1652f16a74a1e5591b671bc0b299f32118da546b2f56f75aad45fe16a77c261e0251d60c1d22c8579acbf26043725b1245e54b030f155e8dbae3ef91285df9fd523cc6c1e3bb004c77c01597da9dd2a5b097ec76034c2513e855b9e2982e84702665c89") execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 23:21:24 executing program 3: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() pipe2(&(0x7f0000000680), 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000000640)=[r0, r1, r2, r3, r4, r5, r6, r7, r8]) syz_emit_ethernet(0x56, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x10, 0x4, 0x5, 0x9, 0x48, 0x68, 0x7, 0x1, 0x3f, 0x0, @local={0xac, 0x14, 0x0}, @broadcast, {[@end, @ssrr={0x89, 0x1b, 0x7, [@rand_addr=0x200, @empty, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @multicast2]}, @rr={0x7, 0xf, 0x9dc, [@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @multicast2]}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x62e, 0x7f}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000200)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x3], @broadcast, @random="fd3345d170f7", @broadcast}}}}) 23:21:24 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000100)={0x7fffffff, {{0x1c, 0x0, 0xe5042cd, @mcast1, 0x8}}}, 0x88) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000000)="75e8c59c5cce8d15eaa440c4dd4aca8bcaccfc8e40ef286574e1ec7f2517e874be687ba3089587105ea2052014bc922b5d5ef3718bd921fcfcfd8ccd805f4c1946da22f27940695662a26e9d3d3767b5774ba84c6ace72637eadea01f59e12d59fd8a8f408526a425b0cc4d76ae77914d418fdf94791b8c48bdd62a44696d11fb022b1cea620ae4a4a70ed482721e00e73701fb6692dc3ce2bb4b3edc4d1a2db9cf3df417298b0ba425c1dfaae5029c72056f392936b375fb90fe9b4403fcaa0f8af4fb14dfee1628fc1266e5e15e14b28c898815b475a62b236a5209d164a9a0224b32994acab265224e9194ecbea") ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f00000001c0)="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") 23:21:24 executing program 3: syz_execute_func(&(0x7f00000002c0)="0c0613f198cd801b69e4f56962f5696200d9d9d0c441395bf98fe9589b26c7e4c753fbc4e101edfec468687d822a2a00c4d891178475df67664d0f7efa8f4c088fbce00080802008c4c3dd6d68074851518fe9509b9b9bfc0000eff265dc5f00c30fdf72085b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c441f1e8d0e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x20, 0x7}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8, 0x0, 0x8001}, &(0x7f0000000100)=0x10) 23:21:24 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000306, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x308020005) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) ftruncate(r0, 0x400000000101) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000040)="8391cb8567b56c4a27426b6fa2c327ce9a50c38a3431a5c836376c6ba9839a534b2df2749f2292fb265f30bf53c8dace2d3467625ca64eb5155e7a2b474973eb207b31640e7979b8814804aff9bf81968550fc87f9baba25e648b2fb24cfa1bcd4ee7419c786cf77c2") mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ftruncate(r2, 0x0) 23:21:24 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYRESDEC, @ANYPTR, @ANYRES32]]) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f00000004c0)=[r0, r1, r2, r3, r4, r5, r6]) 23:21:24 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x2, 0x4) accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) mlockall(0x1) getsockname$inet(r1, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) sync() sync() r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = fcntl$dupfd(r0, 0x11, r2) unlinkat(r3, &(0x7f0000000040)='./file0\x00', 0x800) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r4, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r5 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r5, 0x7, 0x7, &(0x7f0000000080)=""/31) 23:21:24 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000080)=0xfff, 0x2a6) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000100)="2315bc132260c8d3d7b40821", 0xc}], 0x1, 0x0}, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b43ab5f32e32a93db000000", 0x2c) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f00000000c0)={@local={0xac, 0x14, 0x0}, @multicast2}, 0x8) sendmsg(r1, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc5ef42b292eadd378c32d9838e4a43898260a25d7b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) 23:21:25 executing program 0: syz_execute_func(&(0x7f00000001c0)="9826473e431c090f0514a459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdcf34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c000a9264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") r0 = socket(0x17, 0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x63}, 0x8) 23:21:25 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x6, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xad01}, @icmp=@time_exceeded={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 23:21:25 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) r2 = msgget(0x0, 0x41) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/233) close(r0) execve(0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x3}], 0x1, 0x0) 23:21:25 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) listen(r0, 0x81) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) fchmod(r1, 0xe3) ftruncate(r1, 0x101) close(r1) sendmsg$inet6_sctp(r1, &(0x7f0000000580)={&(0x7f0000000300)=@in6={0x1c, 0x2, 0x81, @ipv4={[], [], @loopback}}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000340)="4d092b3f180d56cb5dd906b1356f40f6cbd0d73e56ee1bbaae1f6b61f4696bccc443b5ecde58d40da412e6f2aabcfd2a4da5c741a27952a76d507bc4d25e2d4151bc09f4802eb635664eee8224fe04a0ec1be21aab5b9d", 0x57}, {&(0x7f00000003c0)="41a292a2f141f8cc78fc4e04dcf1dd44a4c6e3d424025ee39abb32cf24ae6add5519e150d41646ecb01f266a063bfb062e550d9f4cfdd1bdd7be3ef4a25e5b92891ed4e4378032ac2a340bf01e080cdfd6c0eb1523ad59f883019688e3add3f1944a853ab13b65c8d13293ef1b8158c0f545ccb56d86f5b017ba5c", 0x7b}, {&(0x7f0000000440)="e0eb2e4fdc083eb0a061aaa27967e7d521709cdac3ac3cef97c3f0ab52bc4349196a12427cd3306d460f82c7a768ea3957248762bce93504fc732a7f04e083be6911b62d2bdf6199d40f518e68767a7c9abc2dbb37a19503846e263693de1e3bb6272220b94715469cfe9210291d23759076764acf6beae9da992874", 0x7c}, {&(0x7f00000004c0)="1fb9f71973ead96a4ec82f8651bc6e836ce0ef3fcbd6c347ba783039e3a6d29f2f3c0a37196605671f28be13590ffaa9f2dc9f44b876879e8a2ca567dc6670ddf15b763792648719047e1ac286", 0x4d}], 0x4, 0x0, 0x0, 0x10d}, 0xc) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000180)=0x100) listen(r2, 0x0) r3 = accept(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x81}, &(0x7f0000000640)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e227f00000100"/136, @ANYRES32=r4, @ANYBLOB="21cf0000060000000400e8ff0500000000000200"], &(0x7f0000000740)=0xa0) r5 = accept4(r1, 0x0, 0x0, 0x0) accept4(r2, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x401}, 0xffffffffffffff50) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000005c0)) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000000240)={0x0, 0xff}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={r6, 0x7, 0x6}, 0x8) sendto$unix(r3, &(0x7f0000000780)="e232da1cd9473dd3c338f305d94181929eaaf9c0a94ee22bd0361f9f6ddc40d729328b4c50333442900cfd2d1c173c7ae0434123fde1d6642fb5c5f0ffb6d361a1174358631717a3c9f0463599e70a1ca6433f4af95b906828061f61346de2564414b5254e21b40acf9729df77ad2b35cb6f1f81c136c5ab75437e09997ade9aef955553a20098acf833c4d7bac584d9180871bc4b2759e446a670ff3909c5ad86160a782750df2f2c7052958e60afbb021ebf9379b9284ed1ee3af1ab356e99320591b4e352cea5481aacd43ca5d8307126b5e095275c6a334a2dfc94ca8cb385ac8d8e35dc47aacfcf4cc0", 0xec, 0x100, 0x0, 0x0) 23:21:25 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mlock(&(0x7f0000edb000/0x2000)=nil, 0x2000) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) connect$inet(r0, &(0x7f0000000080)={0x2, 0x1, @multicast2}, 0x10) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f00000000c0)=0x4, 0x4) 23:21:25 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x26b, &(0x7f0000000140)={@remote, @local, [{[], {0x8100, 0x0, 0x0, 0x3}}], {@ipv6={0x86dd, {0xe4b0, 0x6, "c23504", 0x231, 0x6a, 0x0, @loopback, @local={0xfe, 0x80, [], 0x0}, {[@fragment={0x7d, 0x0, 0x8fe, 0x1, 0x0, 0x337, 0x64}, @routing={0x54, 0xe, 0x0, 0x9, 0x0, [@mcast1, @empty, @empty, @remote={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="9283081119d336a938c7f89e5d45e7c1", @loopback]}, @routing={0x39, 0x6, 0x1, 0x36f, 0x0, [@empty, @mcast2, @empty]}, @dstopts={0x7f, 0x1c, [], [@pad1, @generic={0x8, 0xe1, "a13bc341145ead7a2bedbb6b8b029947583fc3b4b9c3b41ae68ebd0ca68d8742b6096326061ae3783fe31731028ef0e444f82b6d56e2d12160792a59c3fe259bcf5333ff3aa0d4b4cf41791b84a0cda7a4dd72a79670cb34a1deaf0a14502fc6ea198aa892a191abdd896b74c2b98879eca447c613fd0162d6c52af70e035ad0a63f49de1068ff894ff1a7ef7b333a03b068bbfa48763527a585a451a3031d29dbcf5a5c27a8f726937b77971e9bbe902fd2a4541e0f27a43ba2ead53776cd70d8c8f7f531d086c4cb57bcccfd74da45932bbbf29e5c455b8f52ef512f12dd42ae"}]}], @tcp={{0x0, 0x3, r1, r2, 0xeffb, 0x0, 0x1a, 0x82, 0x5, 0x0, 0xfffffffffffffffb, {[@timestamp={0x8, 0xa, 0x6, 0x51}, @timestamp={0x8, 0xa, 0x8cdf, 0x4}, @sack={0x5, 0xe, [0x249a82d1, 0x5, 0x3]}, @generic={0x22, 0xc, "78b4763653a8d0a49955"}, @nop, @timestamp={0x8, 0xa, 0x1f, 0x2}, @timestamp={0x8, 0xa, 0x9, 0x1f}, @mss={0x2, 0x4, 0xffffffffffffffe8}, @generic={0x4, 0xc, "8c05b9201c699768c768"}, @nop]}}, {"e2d6c744c4d864a0caf451f9be18edf0ecfc350f82341d67c2f08a2519ad39024f"}}}}}}}) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) 23:21:25 executing program 3: r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0xa, &(0x7f0000000080), 0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = socket$inet(0x2, 0x10000003, 0x7ffffffb) lseek(r2, 0x0, 0x1000000000003) getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) poll(&(0x7f00000005c0), 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd11_fstat(r3, &(0x7f0000000140)) r4 = accept4$inet(r2, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0xe7568b68fd0dc22e) getsockopt$sock_int(r4, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r6, &(0x7f0000000640)=""/190, 0xffffffffffffff06) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) lseek(r2, 0x0, 0x6) r7 = dup(0xffffffffffffffff) getrlimit(0x5, &(0x7f0000000540)) connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r8 = fcntl$getown(r1, 0x5) poll(&(0x7f0000000380)=[{r2, 0x4}, {r1, 0x7}, {r6, 0x2000}], 0x3, 0x1000) fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r8}) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r7, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) dup2(r0, r6) 23:21:25 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r1, 0x6, 0x465, &(0x7f0000000180)=""/165, &(0x7f0000000280)=0xa5) ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000001d40)={0xc3000000, 0x6}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast2}}, 0x0}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={0x0, 0xcac}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="01010000fb060000010f0c00001c004e20fcffffff00000000000000000000000000000001ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009e019263a875888dcb359a0c1988373725d92bb3203561cb737fa84eafae72e9c4f7c82e40035cc2f17cc4c69a6a9bc03286f1073ae76ac299893fdf7e8c930700000000000000191284356f0ce940cb83002176991130ceb1fcba34bc7d6e", @ANYRES32=r3, @ANYBLOB="010400004d000000ffffffff0500000000000000"], &(0x7f0000000240)=0xb0) 23:21:25 executing program 0: socketpair$unix(0x1, 0x28d842e4e6bac437, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x91, 0x800}, {0x9, 0x1ffd}}) mlockall(0x2) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000200)={{"1f227c6f07f971307a4ed541d18a4afd453dd26a766a998411df730271147d8a19fc0f2674ca21b973f813b44a7c7834008657facc79659436b755d0cac09f1933083c5683a86fdf85d702d6dcc6fc01bd51935a53d034f9f00c952387c070aebdffe2dd6f6cd744b684fcb768d498675d41f2e1f4f205956896dd2690f101c22a88f07d71502261686673548f4309a95f44f7f74cf4d11408347fdb87240a882d708d6fdca8e416a7684ddfbaaa079c1a41bd5cac8a0c984d3e7846585f355465da8fdde6f1b2071222ee95fe725a76ba942e6cd3b23bd8b8a155569a95e857698447c346d7fc0f6a08d1513f869904f6df2eef33e07a756a1126719bcf438fe770d40b59fd68ac7df00722e8541cacf72687b46e77ba397d497ca916bbfd26487a782076f96a4d9288ddaebc063a0ed017a872874498009eed93ac9f5410e3072d10baebfd83fc133ed5b0d43be35333471423d115937ef37d467d51caa8f9c2a895b6b90bce29d545c366dfc3232a744f32abb9bb22992dd5bc1c4e79b5c563045ce83cdd162c77d998e3dfd8a6ed7fe3bf1379cddaf85b2672e88b6a92798ddf34bfe51e6cbcabb70f81593c7f650a83871ad0a69e56d950b537b7ecc33315eba325887daf139ea44dbea1d494e6b2cb8ba3d751efa140b380458bc3f25206f4f8e6e4dde93af2a4600c399a7ba28c5960cc2c272f6e20d87ed5f989efc072c604a069ea7dd3d603408b8c719fd59f5479181bace5199ee6d3cf813379f064822afc5c1b521a4620fc9aec9ecf841c4f03c647fce5e887408aa080360f484f93932e5a4e9fe90d1ae5c8636f76a4410b73b309f0d4306ced38194867950276afb71c1d42460dcdc9be18079bc8ed3694130b20528fdf094848357b5c4d3c278376a676da74959240890698c7adb54bbbfe2962a2724ce4cda963a47ff2daf5bb3942bce9ac60d05efd4fae886c4fcb2039888f19185cc940db9642caea3c64ed61f787a8eb55dad5081e0c5053207407cc97178e1218aa7bcadeafa396bf6fa248fdf3fab35807b4071088946d5197fdec44dab5f1f26f7180e7304323a8121ac83c75103dd6d76db8397f01260a023022b02a7582ca114e4a99eac2c505b02f316009cdb3f73b8c7cd141dcaa338593eefeaf98f40abb9b779630d4f638096412499e440b50f05992ca261a3b05277e83c70ed4c409fa338b8197a6ff5d151517cdb1719d51217410216e65138d29fe632593d87cc4574973d5d405c21168aeb589058b9f2268e6f7043bb56b1e54d0f5fdea0fdb128326ed295aa9abb5e25c75e926e59e858bb97e7e9e87d225220adf0b584f67a0dd16db4e1a56812ef860d6f3935d43eda28ca6ba5a65f45e8c96991bb2a942182a96f25798c116b724d1ef09752eba8af1425faab6569116a22eb5c2cacef30e7f7a9d937b1b0efb", "d16347729ca97ef3d923afa92d2c9a3499e2146616278ca5702642343cf5a555", 0x5, 0x80000000}, 0x0, 0x8, 0x6, 0x8, 0x7ff, 0x401, 0x9, 0x100000001, 0xfffffffffffffff7}) fchdir(r1) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0xa1) fcntl$setflags(r2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r1, 0xf100) bind(r0, &(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x3}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="d487df63439c19f1d06bbda0a9cc80bdb3b1a9e73a45dc667ba226727e3202e50e8b97610bf31479ddff03662b313c16135ae515d3698110d0bb9b09db67560330d5ef6810bc4fed4e1e75d374bbaca0ea401ddea4b875265d95017abf9c249ad204dda716f8ebc429a816d17b52bdac03fe0c6f83c903ef8744bf96e37dfabfe9d4e50e99e425727c50f08e6cd0eb9e132d25678eafa49467e6bd81d8af69582e1fffd9fe00d58e"], 0x5}, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x2, 0x6, @empty, 0x5}, {0x1c, 0x3, 0x5, @loopback, 0x886f}, 0x200, [0x4, 0x3, 0xffffffffffffffff, 0x4, 0xffffffff, 0xa4da, 0x3c7, 0x5e]}, 0x5c) socketpair(0x1c, 0x10000000, 0x80000001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000340)={0x0, 0x1, 0x5, 0xfff, 0x1f, 0x1, 0x9, 0x3, {@in={{0x2, 0x3}}, 0x0, 0x6, 0x818, 0x100000000, 0x1, 0x6}}, &(0x7f0000000280)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f00000002c0)=r5, 0x4) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) utimes(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x1, 0x9}, {0xfffffffffffffe00, 0x91}}) sendmsg(r6, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0) 23:21:25 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x204c}], 0x1, 0x0, 0x0, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast2, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000000c0)={@multicast1, @rand_addr=0x5, r2}, 0xc) socket(0x17, 0x20000000, 0x3ce) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000100)="14ceb8169ced09b591647804d6dcea95c20a2942d387ef66be098e3f917723ba461024c8caa7aea14882d106d3262f1f1288c265dff3f5460ede213032fd073af353164079696202590dbf8292dc707a365fdb105f1543572619df320eb31bdd56d8be59b71fc90dd480ed62fca517d7f20dfa84485fac56e272f5c30aa33b3f05960f32abb1f3b63b82") 23:21:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x1, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000900)={0x2, 0xd203, 0x2000, 0x5, 0x8, 0x7, 0xbeb5, 0x401, 0x0}, &(0x7f0000000940)=0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000980)={r1, 0xffffffff, 0x1a, 0x400100000001}, &(0x7f00000009c0)=0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000000), 0x4) r4 = dup(r3) bind$inet6(r3, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) connect$inet6(r4, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3}}, 0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000a00)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000000000000e2ffffff0000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000069fc478ea77693ccd3099257d5d079dddd9ff21fdff25b91e06d258fc841be0ebae9deefc91dc7bca9c378", @ANYRES32=0x0], &(0x7f0000000080)=0x8c) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={r5, 0x5f}, 0x8) sendmsg(r4, &(0x7f00000008c0)={&(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000640)=[{&(0x7f0000000240)="282bc618db3935d115a575fb5f5958ea50da4bf2da98cda97b8ac7474653d9fb26fc3d39f8e513146bd6568a7927a19f740678f32ec7f5ee2641aada57c89cb54374df9678bd0c850b3800839d6faec6337d56c87d8770824fb98d3322298e22c06c8ab09cab82220fbb73c46b1332f066acff319f0ede8b1e6ac22472dbb9f6f258dab432531ed080e107569aae2d9e5296e3eec72027499535a8ca0ca01179b156f31bb7df4495c94ad139bbfdcef2d4b1b590e23e82edbb0d7a35a61830693edabc3058e36ea1ffce8117f01893d42efcb706c0e9b67ef4777d2b29d34835723e3074f224ee6fbce3c45a46", 0xed}, {&(0x7f0000000340)="a2833d6fa06964ffc027efd6d0bb4a528d800d74e9bfa65053d402a8493bf4a45cacbd445ff3b7ff319a31924183cc9ec35922ef526797e1a216e819d3b9abbaadf73c17e235fde747b61c3d2c3feaa5ceaf71f712304687e24f961a90f62c2da6a8a4f53dc3dc6116c2a9bc8fc60ee0d7c1239c7b73f7e62c23186f9d9aecf002e68aeb71", 0x85}, {&(0x7f0000000400)="9bbc7b99c8a238e3", 0x8}, {&(0x7f0000000440)}, {&(0x7f0000000480)="63c767cca9bb37f8bb58cb162547d26e032298fce361d4438c57f95b14aa4efce279881b9047f48e89587b18b37c1326d77c044a332c94ed23803400149bfa8dc1c4c0cbc4cae375b6a9705e115df5295b9a7f4c700476b990b66837f29d3110f0d620a621a797961f2d4a654e1a2bc7c4add41ea8708c226aa6d8a5a29f83a2334b4053b983406d04c107bed13656ef7b", 0x91}, {&(0x7f0000000540)="a5ebfd44485f7fc5a971df76d0d884b30e2e60d388dcdf7fb2ca292488f93bad4ba913cf2a19bd3089f0471647a1e5ad137666514e945bb1717d0f46409ec1a6ecfbe06be354586dc0802f7394f1078bbe0815e7b15fba22b4fe3448", 0x5c}, {&(0x7f00000005c0)="f46a5fc3779512ec401f82d0848444def146f5c16941adea8db82e77577f890911a70083d3aefecdabac9d05dff30f5b988080d08209c0d550239232bf7f3232164eb27082b049c506c850289549e638770e9e40c7de8a2c3432b3aad819e02f82ef37a69c6ca9024b1244b013fadb7c", 0x70}], 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x200}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000c40)={@in6={{0x1c, 0x3, 0xffffffffffffffff, @rand_addr="05d2b919ca267048bf8cd072fb320734", 0x9}}, r2}, &(0x7f0000000d00)=0x84) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x10000, @empty, 0x9}, @in={0x2, 0x0, @multicast2}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1c004e2290ff0000ff010000000000000000000000000001ffffffff00"/128, @ANYRES32=r2], &(0x7f0000000b80)=0x84) 23:21:26 executing program 1: syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf34739582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x90, "a382f3c805984e71542726677508c175e47a00985f0da72c7737718c6be2908e01483609179fd02498b123bc51277d5a7313bd3ddca50bbe7803df17d6790826f5a068474b4e9c9011ba3d49af16b672635ee61c07b0b561db4949ada250684a64fddfbc662f668330b194672cf04245700f74e99bed0dbb67f6f412b5d98e5bfe00924e795e36ebdc5b695db3f7a3ce"}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0xab3}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 23:21:26 executing program 3: select(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) select(0x40, &(0x7f0000000000)={0xfffffffffffffffb, 0x0, 0x7, 0x4, 0x7ff800, 0xfff, 0x2, 0x7}, &(0x7f0000000040)={0x3ff, 0xd75, 0x2, 0x0, 0xcde, 0x101, 0x8, 0x64a}, &(0x7f0000000080)={0x2, 0xf1, 0x7, 0x5, 0xf3, 0x3f, 0x7f0, 0x5}, &(0x7f0000000100)={0x5, 0x1e}) 23:21:26 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x204c}], 0x1, 0x0, 0x0, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast2, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000000c0)={@multicast1, @rand_addr=0x5, r2}, 0xc) socket(0x17, 0x20000000, 0x3ce) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000100)="14ceb8169ced09b591647804d6dcea95c20a2942d387ef66be098e3f917723ba461024c8caa7aea14882d106d3262f1f1288c265dff3f5460ede213032fd073af353164079696202590dbf8292dc707a365fdb105f1543572619df320eb31bdd56d8be59b71fc90dd480ed62fca517d7f20dfa84485fac56e272f5c30aa33b3f05960f32abb1f3b63b82") 23:21:26 executing program 3: mlock(&(0x7f0000ce2000/0x3000)=nil, 0x3000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000440)='\x00']) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000380)="2655e0227db6a00d5fe3f359c87ef51ef5d500139d233edfbb9206a038c0ea45128205e0874d9dcec0829a0b28f4dee6ff31f37d3f8f3f501c2672413cc5b81f134b26f533aa05ec") r2 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', 0x0, &(0x7f0000000240)='\x00', 0x0]) writev(r0, &(0x7f0000000280), 0xf3) r3 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000400)=0xffffffffffffff94) fcntl$dupfd(r1, 0x11, r2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000480)=""/16) recvfrom$inet6(r0, &(0x7f0000000980)=""/107, 0x6b, 0x40000, &(0x7f0000000080)={0x1c, 0x2, 0x6d, @loopback, 0x8}, 0x1c) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000a00)=0xd6a, 0x4) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) poll(&(0x7f0000000a40)=[{r3, 0x2010}, {r3, 0x40}, {r3, 0x4}, {r2, 0x2000}], 0x4, 0x0) 23:21:26 executing program 2: syz_execute_func(&(0x7f0000000300)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4c482e59c0a4f751ec4016d7d14dee509f3406f07f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4bc481f1da10") readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/66, 0x42) 23:21:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x80000000000b, &(0x7f0000001280), 0x0) r1 = accept4(r0, &(0x7f0000001140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001180)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000011c0), &(0x7f0000001200)=0x4) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setsockopt$inet_opts(r4, 0x0, 0x1, &(0x7f0000000140)="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", 0x1000) setrlimit(0x4, &(0x7f0000000040)={0x7f, 0x4}) r5 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000001240)=""/4096) setreuid(0x0, 0xee00) setregid(r3, r2) r6 = msgget(0x1, 0x4) msgctl$IPC_RMID(r6, 0x0) 23:21:26 executing program 0: setreuid(0x0, 0xee00) utimes(&(0x7f0000000000)='.\x00', 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() r2 = getuid() setresuid(r0, r1, r2) 23:21:26 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000000)) socket$inet6_sctp(0x1c, 0x5, 0x84) 23:21:26 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82023f2f66696c65300005c22d7c9a521df2b6b8386b82243e644b7570a98383ae38b55e0b916bf976ba7d5413b9fac1c3deab3cf08013cefc3253df05e59e2e41d330b962bde40fbad6e5d4aa7847be7ad4ae1dc986"], 0x10) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f00000000c0)=0x1c) recvfrom$inet6(r0, 0x0, 0x157, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) shutdown(r0, 0x0) r1 = dup(r0) shutdown(r0, 0x1) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000040)={0x10}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x4f, 0x6}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x8001, @rand_addr="96e88f2a1c2ce1492d8ac6cb33254af5", 0x1000}}, r2}, 0x84) 23:21:26 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998) fdatasync(r1) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x8001, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000021) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 23:21:26 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) syz_execute_func(0x0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000200)={@empty, @broadcast, 0x3, 0x3, [@multicast1, @rand_addr=0x8000000000000, @empty]}, 0x1c) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r3, 0x6}, &(0x7f00000002c0)=0x8) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000280)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, 0xc) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000480)='\x00*\'\x1d\x00\xac\f\xaab\x8a\xcdA8\xff\xff\x83\xc00xffffffffffffffff}) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000400)={{"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", "32139d37c281a6c1242ab75bd5faa66be16ba16d6b06143e37a0ce9723c638a7", 0x7ff, 0x401}, &(0x7f0000000380)="316605962a7d07cc491b677f6a7c36c8b2748619d17db19cbefa12b0590ff042068d82a6038fdabc6a5e1c121d11878be44981864491fa188d370b0c31559c25479d099389ba7e71070d5067c0601fee671a18790a35a43ef0436749167460b180c374073246f1862d65fc9efdbfba8f94", 0xf7, 0x4, 0x7, 0x348, 0x8, 0x7, 0x1, 0xe4}) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x3f}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={r3, 0xfff, 0x6, [0x0, 0x20, 0x400, 0x8001, 0x9, 0x7ef6]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@loopback, @local={0xac, 0x14, 0x0}, @multicast1}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) r4 = socket(0x17, 0x10000000, 0xd1b) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0)=0x7, 0x4) 23:21:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r1 = accept4(r0, &(0x7f0000000140)=@un=@file={0x0, ""/4096}, &(0x7f0000001180)=0x1002, 0x20000000) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000011c0)={@rand_addr, @remote}, &(0x7f0000001200)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000001240)={0x80, 0x100, 0x9, 0x20, 0x0}, &(0x7f0000001280)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000012c0)={0xffffffff80000001, 0x10, 0xfff, 0x9, r2}, &(0x7f0000001300)=0x10) 23:21:26 executing program 1: syz_execute_func(&(0x7f00000001c0)="9826473e431c390f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getpeername(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 23:21:26 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x100, &(0x7f0000000080)=0x86, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x12, r0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 23:21:26 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@ipv4, r1}, 0x14) syz_execute_func(&(0x7f0000000180)="1c06b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 23:21:26 executing program 0: syz_emit_ethernet(0xe3, &(0x7f0000002380)={@empty, @random="188d3ea1dabc", [{[], {0x8100, 0x9, 0x6, 0x2000000000000}}], {@ipv4={0x800, {{0x13, 0x4, 0x2, 0x5, 0xd1, 0x66, 0x2, 0x400, 0x2e, 0x0, @loopback, @multicast2, {[@end, @rr={0x7, 0x7, 0x1, [@multicast1]}, @rr={0x7, 0x7, 0x5, [@local={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0xb, 0x2, [@local={0xac, 0x14, 0x0}, @rand_addr=0x6]}, @end, @ssrr={0x89, 0x17, 0xff, [@rand_addr=0x2, @broadcast, @multicast2, @broadcast, @loopback]}, @noop, @noop, @noop]}}, @generic="0f8ceefa099ae135dea5a4989687f638eb68b1f5c2dfdfbdcc40dda89834f00dbad8d92c226c5fd4793420fe1e484d6bf7c6b5aab141326279ec094d42ccd62a64dafcf8495fa0ac7cd4f0745a4928fbf06f4138f1c00ae9153440bf2a66d5f643709be98ac4ced58e42579df7dc6b9416ddfe443b83b571f4b117c6dce8ec518ce928eddc"}}}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200c1, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f00000001c0)="23276c6d7c1c3125ddbe7dee4dbc55821263115b829e97804fa096dbedbb7958b93bbf4791fec9d3efb84cd4deb930dee71165639f4f8c65f8e4bd4639844859bf3060fd1f23f3e63fddd4a392fe646ed2e86e7c4e85cfd2f3e8b9cb3961ddd7c21da92808bbd057b93c215f95263eef2a035d48aeaa746eeaddfc080902ad89fd7571185ead846c9b5ac925c1f6481e7414857b2e116128b8a4b5a33cb25d010fd12fbff19093bec4438f8e2fd83d4ea7b7b7b2ad5b23ca493a426494edba97c90d1541dd17ef42007e5395d6d6b41389e00f02824d5a4be7b122ee8423bf35a4c145e5bb81c4459309db01586484c34b9727f30667d8f6290abc731754c4c05339e557553ba6c1890b8bb2a0c04c8a9a108ad8539e78cc11de0217ae8529162c2b71cbe003dd4e56f4099944bcac8291f6500045642693417e3cc177383f110ae4949562546324a850e7571186d09c2e3b17301a59ca2d9feb69e3a2c6fe5705c323ecd7ae382266fb586d8bdd4b4aebed7325c58e4ea08783939f48ee23ba7e45d977eb3a7daf76a39729d9e7692c66a7def8596c915ae512b80726f8394f738df4de06a4d7494d3f1ebbf5d26972dda518da9189389fa84035a60d6e76d4764b0b8ea82b5f0647938bfcfcbe88c657e8141a064d1b1a226ac1606fdd8470758002c7c142233e410c14b92ed4701a25eb1b1f514f3496824215b0e2e6ab11396b12376ed26efa95220dc27e8c1eb20d0dbb4f7669567bf3e43d1c721732ff572a557fe2b8101ec51925670d2cb4f1708ca8a29cb0d7b2cf37ac3edd9d4aefe963693b0a4168b7b114188774abff4fb9368b51fa6811ad42e3ea660a7e1af4c39ba9934c4c7fa8eb1dd9b69ff74911ba171ea58a6f2e87c3fdd6452905350485aa3505238e613d58d457725878cd0acbe3a879c7779f759433e9d0ae2240285dc7a4fd1c4d53d038b9b64a058a660c37e10a4264d677cb31070a581dd2aa2b9087ce219662e1f1dcca9fcacd4c5da1d8d494b9391d9a49e3449c95ffa948853cc90173c88abab675eb908256b7fbf885fafc30d9226bdce2f7af506c8cd57feb55ab0cafe50ef9d912d04489203553c8f01ebf93919db835d886a2b03924e8c0224f996665ab56f9477a13f2262bbcdf672dd8cc3d04f7d0e708aa8bcd6258b2b571632461f66bbbaa3805a261619586105770a2e33791c16e882fdb386b53889f8ee18ca0299ab9ce958b265709b4044e73fd32c5189086ee35873cc90e753d2be3ffa967be847ccc961b02d688c6fbd6ab7a6a4922a3bb9495ceaa9889d8ee5f790bcd2a9c48c57b8bfb577ebe6e6374f7bf56e77af3bca29c581104e16ccf5acde2f09cf8ddc689759635691d951903ac93b0e4036875706ae7b9f007dce6b24b7ff3b6cd10ec7b6d757c68d5af2d1ac15ae059e59fc92ef2b67b8f066e8679d902d5b16bb91c00b2a423d5ffb325042f3d96e885b7390eb8deb200f4ab9fd37fc7ebf298e54bc1d5836138ff7bd1d53d55e68280cdc1bba7e9f07797a03ce12eee1bf07b4504e4a1377ffbe78744cdd5c3b359f778add05b1aeb4e729a019848c54211ddcdb4cf3106bbf9eb786143ee054ae31c1d7ff6eb07a2595660df59cd56b542e3dea9ac5542b4f1ba7e02e5ce80af81198ebb290a74b94cc5712a6512b5bcd200d3b8d41c097aaae7430e7ab17373ded8df2bb0e2967a7172820a0d07430bd58f661095593c505a169c84ee0058511e24bbdb9dce9e9c6b6ea23f4e09d02212225c3dcce3c35f86fbd3c08f2b13f7932c6144d64b1c98bc903377d217dda8342a1e587f78f841e29c3e4f91bb3dd94c7c9cc02659d077cd018f3bf426c59f77d96181d8d9862b10a1cd7f338cb9e4853c7c29e756d42ca9be3c45d24906e0a139f6b9513efea1eb701c9b3812081086cd5e3cb3350dc3557ad3dcf0da85a8c152d18b7d14e53a20a13b8b2058db57e0c913a63b71e13fe0e2ac9bb0dd546bf63a1664f909dd2ecd1636c70d319a93ba3ab3c5b257e00f16496d347449f2e1a5ecd539f42eadd61ae24b8281d5b599f464c2414003f742e6fe6fe29d5b3e149d7992adc03b09ed832677d07e0a390824651554451d96065ed053c767edaac010a3a08871b8d17524316979ebc9731a44b5ddf1d29b8e5be95ee932399bf93e93dbf2ddd0d1a29a572bf4a76e916ec42227e7c0f5d88afc224f6b991d73abdad12a422635bd8e3994621a92e888d6aaa3e04fd2ecc0927732ec887fcbb28070b19629f7965dd33c0259eb56062d2960c6400224ab08ba8ea85af695743be7b97b3fe95fef5859e2c209a0d70c2d716d2d788be0435cc7e52fcb400f0be743cdf0c514d47bbed21a3f5cb381d905c4d7ecc4fcd20ce3f955c56d5218f6fb4c8a0eff3e9867e9d6dcf69d8e3b0a37fd4bd91e99a6940f19fb48b5e3e4ca4718c677c218917346bff12e5f5fb3d0a2a52131baf98998c8dd6343e406d09ed4c07cec020fc2aa88d187c0ddd23995e89d2bda9e5fc993e5721d3a965ccf8ba085451b186db20ddc1639432c6d63e4ad0fd8177207a2c0664b140dd93502afb29c445489377d193128e413bfd4599a75c5cafe8d05dff5d45af9a737a2699cb8aae8ccff1d1cb6af20197205ad17abdfa9139c13dbff43b3f68fcd35d0bd6ee4d55d8be499829da34a9c2ae6aa8750b2143335180010b8bfcf26e4524495fed2cde8478ffa64b9ca87d887fd4b749cc4ccc90a6deefc2b50ea7cd87ca185cadfe66510e27d4e100a84e5c5e1098b2aff0cd3576d3cf2ce74ad2c57c97a7f168fe0bf9daba917bb79493a9d8441033da59ef98f8a68530254869fd3dafa0f91250d9c5c481ff39276f6ab797aac130238677ab79fc7c2198b97e8d12e12468387ca4318afd754f840bc8dff8618dda5403a79aadd59adb5041efc37b30e0abf22c2ac52a920c7ddc953cf3b84aab30ce9bbc0aa69de7d9ab03887b566863c474435d56e9f167798c6497e2b11b08d330fd3ee9daaf0f0b7440b09785c38e7b2a51d3def8ff0abd1e54d4dbbc2dd3e4fdda9f88472a48f5a27a06dec9580c7fbfc8ce65e773f36cd47f86489fee52d1dd47c70c99662e7254c41bac50f7d17261c347e603364855afe8dedd5c4d2a7b3f440aca612062856ca982d40bc777ec711b8881341cc2b4a27577035f7a187ad87fd0e38298bed73825f7905de934ceb81738fbfa45fe411d56ec6fc865bd41555fcfa60581a2bd78ccbbb19cb92a30f4fc2767af5382eabf0678e855f691c7e80d3a361b1556b63113c0542e36be225be06b13bc26fccf475f64c5b9767dead6544f3674b32b890bb2c97b342554888cd65a7c2ba2c89066c37f864879f1c24e4700f73cd69a95d0be3841488e03c2eb855ee060b5cfdcccd7d4f35e5c01c94c27d35aff631b0111dfa5b26f0c48df1eb22fd81bcefbec1830bb32cc0ef1a3dc0c68b746357340a2740a09b2c6881e6c7bc4970e7b218974565b4bf722628f6d030d1913b33a838508e5a22a682418c8851cb904095a3cca067c313ea43c730dc45eea1135185eb1a4e3bc27a8c9f597a70449e338e45b7fb5ae67651522f11b74b7efcaea08a34fc5247439d0c26b4fbbb0cdcdda62a365c72919d2257bca21b231ae3b6e706a3591cbe5800df7fac5e40704f0bc910e5ad4bda8984e7a988c4b7963ba41672217b15c92756a6f804bb01a03b863fc52e8667a61160555880ef471c478a7c45149d54082776ce22a4ee2789bf4a2161ea1998e30a2d66867d6832ffcc60b91202eacab50243f07f3f566ecfdecfbe0f7a64ec36dfd0a4d076acaccc67603a8a6ef90ac119b2fc375f7396342a8adaf0fb54a66cb14cba9b90b9b65af460d76a5da34ede10f859d9cd140d1f6082e6048e869e491d00e5d11f3581d63d34cff0ca6c0d535893b23fc4bdc3a466e0491fcce47ed83aa7a7aa74d5eb39db001ab392f9b61ff5f369794c4535abb16133fb88c2e9270b1545bf1af4a7611fe306fcf5cf89b34d14a01ece5ba4365cb0e2322dfac951b6fa878c06a96c789adbf83d93442651b81cd0d32afb53763a9a8928479042114f822bbb4d00b561f856b21652fa428072a40365a84365c1127fb928357c2cda6890934ca37792893a14b68573271edbc7760f8b4484196ec13b2dad87f837254d69229de4844ad61a11884ecba7fca07835192c9ddb546f8793e940f6a6f26f48b8cf201bd0820902943438fbdfd8bbf49289e853e5a7bd65515ea438daf283c3d015ee9b4b49bd169233f72288e1c43ae18dd6bc413303922df39073d61f391448aef0008a493707bd1454470d841904a2288d72301f5b218e19b1f9f8ad75921c1c5f4a7c17c7e6e5096c4c171d0cce8d57d1486bc037a1b486d29d5c929c9d91dcd1fb1449454aad35ce4c7b358ccb4399e00677ee0aac2820b039ee2a9da30b4ce18a75795024da25be2499d785ae5ca9dfb7080d913f9f80e972c58be0a3c961a580cb5e4978fa855c81523b84db47103fabe3e8e19404259c32bf01a75faf1f974ffb1a5512d8ad4f299dc15e7cf3622659e625865d5ad7b7d5334d0e00ce8d991ce5f89bf904d8fede4bae19e617db740f4359415424f51f5193c2e3e85a18065186e4731e1f63608f0290f5c7b45055450a1a288dd4a2ad5c0ebec195dfb20382690d9a63cdb762897e9739ec107f0d6396bf74c2e2ad0fa8ed7a3666bf3db946288b13bcf8f8765547d6be6eebf6ea74579c7749cde997f3ea603a0db35e7607c942fe6c70a4513fabb0eb3050d0a08fbeb8af2594cc02b2ca536f3373ed0eb6f2b0ca0ac6dcb3aaef0e20910c849827c0212bb158d6ae800ec1e29bf31bc3d45e6a2c74469c76b8fb78d8f544e82f012501bafa5b2cb2574ba3f17f62d317e9175c82bd8c41b9e05911b9c430824a93a37254ef9b00f5df6cae11e1a7afaf270e471ddc107029b117b4bfb2033335dc82a70a1ab22c0e7a0a2616aa79647eeba2cc94560ba968466f6f8a59f8e65d8a6bf4a6af4bcceb59c628dd5fe95135d990e0353915236d5459af36f6af0c50dfd6d8952d4c0dae087beee0f2bc319bdde5a0c108f71aa9ee80a96fc8efa7919eeee5f1651a9c305147cb9a8f83da9135bd15b20a7cc50c20d5af9b1b9a891bb73accd52b600018285ee5c433df40d02bd8f5c06d3ae8140f37e458125c005f3ed64ed1582478d5ab5864a03cae6ccf143e870810bbc522c59d1a8f6ff2c5632f94950ce1fb1939d24a981669d115e3444a6a4b683029792e8cd76f351943da8ed82108abdd3d7aa70bf7b4c511120cbf0df3962f1559248fb6f15d6d8a8666b834a087bc5df9e3ee3cf7578913a9b4013bcc20059f0fae60b68f015ebbb90f62d48460987ca7dc284717cf39788f3559a4c0067f5c9bf6881a25a4d1c110ab1bfe163e8f10cdf8a0a267af0484482835d872d199064becfab794d4f8cd3041de3627f4e6fe166c3cb16392cae1f5f91883620410c87b2b33e13c934edfd81f9c50e6a287ac29221ade96457acd9e0c84c5d430a2e3c28a97c098d2d4b3eca367ea4db8a31b4a91028a6d4a1750154788caea0bca509acd1d8116d38c3299e026b1b6d1d5fa53b80c26d72743ce69cc2d7192027c854d58e58235c9663a72a5a1fdfa8fdf3532dc4382fc0be32327facd3fa22cce8791e769b52b88c14aa93acde138a5ef05c3d93251988d50894d5bc5236115ce58d4b1de6615ec9c7243aad903f5c67b315266fa04a70e6331d2a226be5741edd93588353901dcffbbc2") socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f0000000040), 0x100004) syz_emit_ethernet(0x1032, &(0x7f0000001200)=ANY=[@ANYBLOB="000000000000000000000000080047dc102400670400096c9078000000007f0000019406000000d601004e214e2000089078a10c246bcf9f71971c628a01905759e719900840f7f3f4c85d121a9182cba037d2e48b36d3298798fbe19ce828507dd4f23cdf187ce195c8027630c57557d6bcf17736ec1ec4ccf140a5e265e0c85edd6bd5d3a49aeaa110760e6304d58424b4ba43ffbc7b65be6690b2edd63492fa55b1024eacd50f4a017abfd34a73e4b1df01aba73b4013a57195dbd1ad85fa8a0e89d66baf4c3981419c726912f9d1d3f4d2e7c7887619bb496a6906970d9876eb9c2eba68a678afb5a953348553e86c76f1270f2556c58ae54d38b2b6bb7e7b52f522744132c6509ba4b98217deb8a4d1eb7de059430ea2e5f1b33002d00ae8c46f5271bf7fa633d95d04b5cb6224f2f73d4f7d37fdfa8431f1c49a83994e1c69e3dfe26e929c57e3ec22826d715939c7cb7eb69513698f3de9a9e80f1638542f9cf0f8eb24029a241bc49d6901ebdf47fac077c44403a37307c028d2ba80e784cc19efaf45d5ae20c92758e3e50a8837c6e3bef11974e5b784f0b93c9812d2c0e043c045d11e9d965e3e9c37bef9528b83d6c7f5c0868d0db103e9d72ca74bdd1066e4e03b2e25310e39606380dc18d9cbb9c70985e46581773f9eaa3fba3d725de9d0aaeef0d6b7fddb6e2eace1b33f9c7b53bc489392be6c8509699c6d03e90aa2790e8180112da163008f58ad7997afecaee2924c429a510bbfd95bff9d769d42ca0cf168573c4594439bd4d6194fccb51d3103295fc384767c252ac30b39218fd86d712e2ecfff7a2f5bad0f99a251670c1e76c4f84fe5b94d5c96f247e4ff57927e6b67ac305a3124de1623b1429cf503535bf1523bf49c95932a6cc4b08a88f0b6027e49e7e321ef56aa0e678991f184be4fb76dca835428e83b3ff1a2c7cf23b5e50e3d42ca9f823c08384aa5a56b79936f58b69877fa26c5873cce44c762ee43d7564f8f83e2c85e2f02643d55465302a5072066d6f19e402bdfb983ae9e5e61f327f4dc8fda44732e646ef7b55ca64b10ac576769eab2a3c0a7366542ea2729cb93950d7e40d07c4d4e4c0594b1ddb92227f2a6097310858ae2bb036e1a9bfa1c148ddf0cbb1db8aa2ff36f5e65ca4026acb1c1a64c2b50334bc1b57e871ec4aab3de0916b9fbcf0d973afd6130b52e33fc147b08b130ebda29618ec5c6a83fe5c65f9d0868d02b143ac43361dfb0d58d0d4d9ee48a34f5e8fee720950eb582fa8ecbb03fa968f7b81c6401ff07c0edb087af3bab7da489a5c6774a68745f175aa79a5aed05c19a427506bd207e65371f744c26ebb3af98745c67e7969e579e95097dd25d146427b06783c8053f2633467ac95650acb483df1787305644f699d85428e98e2ed5844ab41680676d9077d5d8de79cc4917dc8601254f3a76a27769ad43b6a50622709d1232ba3b09e0e7af59a046106718fc24992b5d6b789218e8485800e069d69062a2bb87bc352321de8295051eaa655d73e8a150592e0fb831fc64af9d157ad731e68a5e31d24467583d714b8f2022973d1180449fda3e36af442ab6df0841889853c0107a73a83b8c2760b1a8c7412c2ab2b162752beca13ee44a9332272609cb014eb4d6b240b9ac5a524f27bbce93bbc4568591d875321bde56afb5dad952983e69c9b17592d5db53f780133a62578d8a590515b3fcd19fcca5a6581091c6bb269f04dc99f2b290e844716ff3a88f9474170d51f5f529b29061ac783f025f9146a01921da034650451eab3db61710c33c56de508b237685131ba8194e852014d1a7cabbb40911d02046bab1cbcbaaac6b57fa1c2a4db73dfee82329d9c647ff88d681a3bf7a382009af2ff27eaa02701b266a261a961748d35e24e0621e94c1e2e057acff791f658864ce9a4fb83a7f684bcd4859fb0ffaed4bf08b5f9c6fe6891615f67d94615da1eb332af08ecc6b54572f2a156ec44f19066d6cc680ec5b1e210fc7406c134eefa6f1df5d775a548db7cd3bf477ea6c8a646808228bdc2af5c1b8b54607a82e305a5e60e6c5b47bfacc2f8f5ab5779c3af0ffe9e465779252bdbbe5c58989deed6a89318d0579c5a3463412921cec415b99841bd7eb61abf976171511e2a5b062cb0c2a1cc9a7260990098d81f25eedeb9f0cb1ff515a85c9fa775cb5c242ead139065cc8e6fa7d7cb83d6812529e1a4df3a4cf15f37b122f345c39435d9431075438d0de5ca55e86b92cc59a58528c48f23d5ec702f5b6869c8dd7b7926cf0264c2a6df73ea595e6311bcd4f77e3cda93e09d4bcbf554db12287d72940ab699a345c57a35cc10811e7828d88967ca9b6a2cb9d0081f06e27db13644e374c47e51f2518d223f3d5fd6e7b3ed7f99d10b29e43065935a941dfebe9a07f5ccf28ded6f3882bbac8edab396092f47cb6ed58e63967a26f5e073c0b47a23895419ffdeb98c72b10902943b433e6d267c76e29809cb15896d17b13571ce7534bc84693abc040ea6ba625027e07ef8a43fe84061181e7046f61e68fd2427f2057cdb1e46cb3461456dfe4dfce0f2a5986610e90789217ed8ea2201c8195d75bc5e2875fbf639778a488f02a3d85512f6c0f2492b3cc78d23deeecfe9fdb07c9e0a998abf430f476d8c5320c64ec18fa2d187f0bcf6679f31853763db1eccfd66047031463f0d59f676cc1a5ac3fb124e07ea951be5d351deb5b49de928a4108c1b68658e695494703f10c9491022efb667f20a50aff873666e5d5b5541b7bb7f75f2674813993bf94b4128dac34429b8f56bd73ce6253259aa05204c030de2655da58d88c1029f66edab25f6b355c10fde55ba66a585e48186cae4b537c7353e5b6b6151a5ff929b3eb5e33e193115f3db853abfcb4e2ccc6959be6ba344df633722fde647267adb8eb5cb2bf629c3598f308a1e45597ac8be931a29ab4d5b3e3654e7819aa201c67534567519428f347073e20e4da3b82d950816641529734d41c71f09fdee9417a63f77c082d5cf927ce9538b7a53045d05d8f2d83c1a1da3c18eab9122c2e60ed95d02f7a1aff22757b94f7b83305c81b799cf501e6820fb91186fe8a8e3c91c349e2030b58259a5b4dff7995455c4c3db978a92268b9c16756a66dcf78f7c5dcfccb07d0226af29ac408657d55f65215e1663515835d8347f8f1f1cf2506afe7a2b239864eb874a3fe91fba42911aae6dd028e72d084935d44cb7acb822a813ced6a1dc691546cf1f569555821b82ed2f4cb4a1c81136d2f6696299e85df9d95b441d5474d28caad20ca1517cc14d70bc02767f9629a327637f1f439ac81a83db42ce6d581863c7a518ecf14ca02b6eee3679c8439e773bb8e9be9e024c4a628ff53006e31ddda335922827287e259a360f3cabf874db4c7d9b301ebfdb98724b53c5e3cae1a273c4aa8624c2919bc020db152c55175c404fcda535a4facaa510ca4d97b5315ee1fdda439cb0361797faf4882de13220644f3f8f3a989bb351170c6dd953a63e7d9e76276d3496b0f19523a7df3a0f8cb399ed96c5552f55dbfd6861274c7a83d01f14ab04f0543f10b398145c4c856792b29577790ed71149bf3729390a1cbea137ee9d57953b9916612a3be3941484bcc1769ea8eece04ce3e582777e5f1da2c4ecda648bf2ab793de8b8020526747da506f9562641c283b2be1f939d56739718d2de5b4c98f59915eb007f6349d46bf33166a92e0ef4b5a14c1748309598252b0e39989dc3f18b3cc4e50d34bc28104d623787f4da349a440013b22c5bbce5a8cf7a985783aa45705657d7121261fd8d8bc3c20c6c468110477403e6ed45bccc431cbf2e95d185fad272e62c1288ea0b91ce4418b445dcdd772c50af3a0d49d4d92baf99d9cf8c92a09d499e37159fffc3a074a201a958a4ea82b497f2c26e46cd95919f5b1b11d75bcc88f8f7d6614f87efd53e8b96063aed338d9dea62b1c72ba2edbced39aece139c94fc4a623340b9ebb94d7119958e321973e1a433e310d47de63f853ff52e491b97fbdce2649bb5deaa8991a2921cf0213f50be9b177c36019d8038eba960b44d926321ead1dbe34caade771931867f09c610b7b5c5605c86bfcae73dc6aa6c9733ca4303c78bc138d81d7c6086407d9a2d5a5c86d63117784e5409b1405a6c670d15c68e331c99c4b445d82ce7f99d3d2d58984fdb4f1b5ad88c0f22346477e4f83cce61014b672cfde3f23bfa844dd2e01709edbb432e1440cbfa0de93cd141ebd8fceed42388db17ad5261f442cfffdaf7b95f51eaa725ed9ebcbeab66563c47060cb7c66a2121efe14c056c1d7b3547dc0ee6f63ff3c1bad9a00516b6827012a1bff0a7a5bf1e4c7678224b1e94f032ce5f313c1ba32fbe02b88032e8c8af0c13d96f6c81e940d33835e2feccb45b905ea41ae455e6652dafcd83adc39e35e607a738c741d3ae928af14d879dd248de342f0bfd4fc4b8c6fd97098043293e4308590381ddc94615abaa3420ac2de41693e7e6c7b46626c4cbc8f69e6ef980a053ceda2cdc2a6e9e92168d63ff7aff0463885ea605fbf5114c3a7141d2fa1da0762c04420cb6c489e680c5c4817bc0148ed5f38d0f85ffcac0d57d77bf6a5b079c401a3a1e7ab6091a009552e950846e4795e197a49d20329b5797d14b99a611ec59b6ecddae6a3259e43dcef3db5a23344bc9830a87e04f85b2d1003f8f61615a64f8f1870d37d96f1e7ce38de2d31f4cae09c581d16fb8264605b5ecbcde8f69e4ff31ffbc17d1c0ac11251c6a7d46ffd547b63a177ae02e5446ba5a993d54873505696c45bca4b946d4bd9bf62bd2d06a5900f2e4c06a80c4a01b9b3a67442896634cb73a7e0637162c97b35c9d1fe73b3d13565bb0859aeaa06269c7c4e0f2754c817c9210b0566d5a128e9038d15feee65662dec7eed67bbfed174c0c62254e59398a52a5d388666bf8c1dcc02e582cf2649e93758e7024476f3118af8a57919d7f4e485e1d46205bbef55a98b66323164b5196c90a12cc40efbe505d9935d5c8fe306852650bc73e916e88c7ffaa3b3406073786f6417c18a146d8d496f1954c15eb3684c442c0ad564e1270796a47203c209b4e02d47d07b8b4cfcdab1c3b832c4d5ce81d0a873b4785eb96d648c835e9d925a9b58d7f58787b59b18353b69cb2d85c075b2c34c063368fe119626e2b455c2d009544bf5c8a400b09cc92c011febf113037e3a30fbfb08b6c35a35ad37eefe6f980bfb849155f6269b1f957a8bffd962ee9ba7de96d17c55723840d59a268e2c0bf7dd91b1db1c376407897b52729117152df23035dc05f2a4092314ca8fe4319a36b92e7af22ff1fc9875baed02ee4a82139a444f49c162e42723e5951e5750c29e53dbecab776faeb853e50f375c0345920a02f406abd55c121937ccef925799f9f7c09118b8b293d2cae7d41bcccc06d770641991d06ec626ce5225c9aeb004499c0386dc1a9190dba84813ef57e2ec759607d31b7d6a5680369cff109393d1541fdd227ca6d8f8374a25986e12cfc822fffb513974358029acb4d4b53d57ce6cf1c3aa639b9ab8c0efe3400f297f03b7e5b60b35293076fb3c0a3e96d132b557b9c8692cf2fc9577de859fc7b8e1bd61aa28cd23b07b8ba2cd0dd667fdda96887410ee3d678775d3d003743075419df598a76c5e824867a055296b614dc9647aad297a80cea7bf1177f3f9e9727a453d7f57e03e37c4951b998299a0cc01f0705c56f042bdf6a430cda07aebc61f721b8bec0d6e3f6256297404f4c5aef4759da6b94b3d13dae0bd5e08d478c76207b0f7acc06219ff902060b75caee4cb982691e131bd5325b3191bf7672b2cc9044f409"]) 23:21:26 executing program 1: syz_execute_func(&(0x7f0000000180)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f6d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000bed000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/63) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x66}}, 0x0}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000300)=r1, 0x4) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) r2 = open(&(0x7f0000000140)='./file0\x00', 0x3, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) 23:21:27 executing program 3: syz_execute_func(0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x0) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {}, {0xffffffffffffffff, 0x184}, {r1, 0x40}], 0x4, &(0x7f0000000540)={0x8, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000340)="91cd80c4429f2d803b3b69ef69dc00d98a20d1d00fd1b02db5d900f367f0458022798fc840ef0e0ce4c653fb8f450fbd27a95f22f5f5f5613d700201efc441b971f0a0c4a1c96b2166440f73f5c9d1d9c483ed6aad000000005a0a25000000805776c161614d4da3b57ddacfa9c1460000e1fe45e264cd2cc464cd2cc40000c44110145a00") setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x1, 0x101, @loopback, 0x3}, {0x1c, 0x2, 0x9, @mcast1, 0x7}, 0x4000000000, [0x400, 0x0, 0x2, 0x1, 0x38, 0x1, 0x7, 0x1]}, 0x5c) msgget(0x1, 0x800000008) r2 = semget(0x1, 0x5, 0x200) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000000)=""/61) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") getpgid(0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000140)="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") 23:21:27 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) r1 = msgget(0x3, 0x40) msgsnd(r1, &(0x7f0000000200)={0x0, "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"}, 0x1008, 0x800) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 23:21:27 executing program 2: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000240)='./file0/\x00', 0x308, 0x40) fcntl$setflags(r0, 0x2, 0xfffffffffffffffc) symlinkat(&(0x7f00000003c0)='./file0/\x00', r0, &(0x7f0000000380)='./file0//../file0\x00') readlink(&(0x7f0000000000)='./file0/\x00', &(0x7f0000000080)=""/218, 0xda) 23:21:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/', 0x0, 0x0) fchdir(r0) setrlimit(0x6, &(0x7f0000000000)) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/27, 0x1b, 0x40000, &(0x7f0000000240)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000800)={0x0, &(0x7f00000007c0)}, &(0x7f0000000840)=0x10) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 23:21:27 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fchdir(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000440)=0x10) r3 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x80, 0xff}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000140)={r5, 0x8, 0xf, 0x8000000000000, 0x3}, &(0x7f0000000400)=0x18) r6 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001]) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000300)=""/28) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x1, 0x9}) ftruncate(r2, 0x6) r7 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r7, 0x2, &(0x7f00000001c0)=""/123) 23:21:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140)) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 23:21:27 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, &(0x7f0000000040)=0x32f) 23:21:27 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/', 0xfffffffffffffffd, 0x8) fchdir(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0xe39, 0x4) chroot(&(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000739ffe)='..') 23:21:27 executing program 0: syz_execute_func(&(0x7f0000000140)="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") getegid() truncate(&(0x7f0000000140)='./file0\x00', 0x0) 23:21:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) r1 = dup(r0) renameat(r0, 0x0, r1, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r1, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f00000008c0)={{"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", "a3a275a4768f0962821d5345b4f38504c197b4dc84a2d2961d7d3be6b6cb41fa", 0x4}, 0x0, 0x1, 0x4, 0x100, 0x5, 0x1, 0x3, 0x6, 0x1000}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000d40)=ANY=[@ANYBLOB="ac1400bb4073715f2de0000002020000bbe0000001ac1400bb7f00000100000002e0000001e0de810100"/53], 0x1) fstat(r0, &(0x7f00000007c0)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xc, 0x80000000}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 23:21:27 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000000)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0x10}], 0xc}, 0x0) 23:21:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@empty, @local, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000280)={@mcast2, r2}, 0x14) ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000002c0)="a22a7d3b31d4babd56e973aa647dc9fd22847af84b3c9a6250f307ebe3b9d51f3c8e8bb5a160993eff17f8") r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:21:27 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x20, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1101, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 23:21:27 executing program 1: r0 = socket(0x1, 0x10000004, 0x101) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x27, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x7, 0x3}, 0x8) 23:21:27 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f0000000180)=0x100000001, 0xffffffaa) r1 = dup2(r0, r0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f00000000c0)="5f15aa66851dcefed32fe4e744abaaf0bb594aab4b28c473cd1ba6f22ae94332edac99fc8b9f4224e77849b10473ea3cd37c90c65347681e8dd3d9481e4d5e8ff826ea3509719d2ba1147e776718f1dd5bd2589eb609357d689ac2c6520ba9231f494249e9ef89be51ddec1a564fe70bef5d4b833c209bec51b903c1cfda878f9cccb0c3746e4abbf443b6dd0f32280e73065be3443dee761fdf15dcc03c5967952693") sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0xe]}, 0xe8030000}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 23:21:27 executing program 3: syz_emit_ethernet(0xfff, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0xa1, 0xf, 0x8001, 0x5}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x6}, 0x8) 23:21:27 executing program 2: syz_execute_func(&(0x7f0000000600)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = accept$inet(r0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000340)=0x10) r3 = accept(r2, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000140)={0x4, 0x4800, 0x800007, 0x9, r4}, &(0x7f0000000180)=0xfffffffffffffef4) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000200)="20f82c3dc199") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000480)={r4, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000500)=0x10) poll(&(0x7f0000000080)=[{}], 0x200000000000010b, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000004c0)=0x81, 0xfffffffffffffe60) getgroups(0xa, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) freebsd11_fstat(r2, &(0x7f0000000400)) getsockopt$inet_udp(r3, 0x11, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4) chown(&(0x7f0000000280)='.\x00', 0x0, r5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000540), &(0x7f0000000580)=0x4) 23:21:27 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x28, 0x0, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000001140)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/13, 0xd}, {0x0}], 0x2, &(0x7f0000001100)=""/39, 0x27}, 0x40002) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1410, 0xffffffffffffffff, 0x0) 23:21:27 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) flock(r0, 0x1) listen(r0, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) 23:21:27 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040)=0x3ff, 0x4) 23:21:28 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1105, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x10000}, &(0x7f0000000180)=0x4) 23:21:28 executing program 1: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c054f0043c0eb2541e2eba2a2363e460f1a7002660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e22e00008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/136, @ANYRES32=0x0, @ANYBLOB="0104000080000000000000000800000001000100"], &(0x7f00000001c0)=0xa0) setsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={r0, 0x8}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 23:21:28 executing program 2: open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000400)="984a2ae92cb64c0d0f050503000000c4a37bf0c50141e2e9c422e9aabb3c0000004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e2fdee51bc44607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d80000000f2d8f0b3f0000c2a0c10b00cca27a0e0fc441b5d28222000000d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3285e0c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c60000553131b83a00a2f1fbfb3b62") unlink(&(0x7f0000000000)='./file0\x00') 23:21:28 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) flock(r0, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x12, r2, 0x0) 23:21:28 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f00000000c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x81}, 0x8) 23:21:28 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x6) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) __getcwd(&(0x7f0000000380)=""/214, 0xd6) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) 23:21:28 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x100007e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) 23:21:28 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x30, 0x0, 0x0) getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = shmget$private(0x0, 0x3000, 0x82, &(0x7f0000ffc000/0x3000)=nil) shmat(r2, &(0x7f0000ffc000/0x1000)=nil, 0x0) r3 = dup(0xffffffffffffff9c) recvfrom$unix(r3, 0x0, 0x0, 0x3, 0x0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 23:21:29 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10221, 0x0) unlink(&(0x7f0000000040)='./file0\x00') close(r0) 23:21:29 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x5d374fe0, @rand_addr="bf7758606a9a496816b7eddd08d4579b", 0x2}}, 0x0, 0x2, 0x1, 0x20, 0x1, 0x5}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x3, @ipv4={[], [], @multicast1}, 0x8}}, r1, 0x1fb4, 0x4, 0x44f2bad30000000, 0x7fffffff, 0x3}, &(0x7f0000000040)=0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000080)={@in6, 0x0, 0x9, 0x0, 0x311}, 0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e227f0000010000000000000000000000003f000000000000000000000000000000009900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300"/136, @ANYRES32=r1], 0x8c) 23:21:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") fcntl$setstatus(r0, 0x4, 0x10040) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) close(r0) r2 = dup2(r0, r0) getsockopt$inet_tcp_buf(r2, 0x6, 0x20, &(0x7f0000000000)=""/84, &(0x7f00000000c0)=0x54) 23:21:29 executing program 3: sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0) setuid(0xee01) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000002c0)={r0, 0x6, 0x0, 0x10000, 0x6}, &(0x7f0000000300)=0x18) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x880, 0x104) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000200)="512022d6f79897dcb6331734d6cd8e2aa72f7f8a03db0d21b450dc086f6bc7bd65526e9bfcd206fa43ca91cf54ab316dbb8702c3c2a1a974dfc1947cc790e4283d75d5fe010203c24c05cdbe41687c72467b09") getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001200)={r0, 0xb, 0x7}, &(0x7f0000001240)=0x8) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) getresuid(0x0, 0x0, 0x0) 23:21:29 executing program 1: syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cec0f05f359bf7a29010043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602d819e136f083b600800000f00fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4e3f56cbd00008020d0c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write(r0, &(0x7f0000000080)="360e8e476ca2432645", 0x9) r1 = geteuid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x2000) shmdt(r3) fchown(r0, r1, r2) r4 = shmget(0x3, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) accept$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) shmat(r4, &(0x7f0000ffc000/0x3000)=nil, 0x1000) 23:21:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x4, 0x0, &(0x7f0000000000)) getsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:21:29 executing program 2: syz_execute_func(&(0x7f0000000340)="989803e9c4a2791dcd04050f05bf0a0003e8c4a37bf0c55c41e2e9660ff8aa024805572f0f33b8c4f4064e4e4e5bc4623105e74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b36f04283a9008000000064f364460f0d690249c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") 23:21:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 23:21:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100"], 0x8) 23:21:29 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) syz_emit_ethernet(0x1056, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "63f341", 0x1020, 0x64, 0x80000000, @mcast2, @loopback, {[@fragment={0x7b, 0x0, 0x7, 0x0, 0x0, 0x800, 0x64}, @dstopts={0x5e, 0x0, [], [@jumbo={0xc2, 0x4, 0x5}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x6, 0x1, "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"}}}}}}) 23:21:29 executing program 0: syz_execute_func(&(0x7f00000002c0)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e26941002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000200)="0c19c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 23:21:29 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c800000001c2c1dd0"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) bind$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="01022e2f66696c653573ecb4a5ab2488ec9d1b176cd0c7df3000fb8b55db47ab918212fea8850eadea644fb4280b11c37cc4f7bf6ce092a4ce06ab75aa664dfb2b2de41741fd76d57cc23ce411fe3ce9664e11f3ffcf34c06aaaadfb80dd6a96b6940e5951eb34f968e45ad75a45b3b29f211c45"], 0xa) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x81}, 0x1) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000200)=0x4) accept$unix(r2, &(0x7f0000000400)=@file={0x0, ""/4096}, &(0x7f0000000100)=0x1002) 23:21:29 executing program 2: socket(0x0, 0x3, 0xc63) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe}, &(0x7f0000000180)=0x8) 23:21:29 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, 0x0, &(0x7f0000000000)=0xfffffe17) socket$inet6_icmp(0x1c, 0x2, 0x3a) 23:21:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000080)="30de328f") msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) 23:21:29 executing program 1: syz_execute_func(&(0x7f0000000240)="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") syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaa8ac0"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x800, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x8000, 0x1000, 0x0, 0x8000, 0x8, 0xb63, 0x80, 0x10001, r1}, 0x20) 23:21:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0/file0\x00', 0x6, 0x7) fchdir(r0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000140)="0c10b5b598cd80ddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c4427d822a2af3430fe6b369cf00000f65037676f2168f4808eebce00000802000c4215136c4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fef34d0f2af9646736676666430fefb30000000072504f86650f1714111d54111d00") 23:21:29 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = socket(0x10, 0x5, 0x3) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf, 0x8001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x40, 0x101}, 0xc) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x3ff, r1}, 0xc) open(&(0x7f00000001c0)='./file0\x00', 0x11, 0x0) 23:21:29 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1d, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) setgroups(0x2ca, &(0x7f0000000000)) r2 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xc, &(0x7f0000000080)={0x4000000000000003, 0x2, 0x3, 0x2c, r2}) syz_execute_func(&(0x7f0000000180)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0x8, [0x7, 0x0, 0x101, 0x3f, 0x6, 0x2, 0x5d5, 0x7]}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r3, 0x6, 0x5, 0x2, 0xd765, 0x21cb}, 0x14) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) lock order reversal: 1st 0xfffff80012271040 filedesc structure (filedesc structure) @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1515 2nd 0xfffff80004a28248 devfs (devfs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1511 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8102dc6d at lockmgr_lock_fast_path+0x26d #3 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5 #4 0xffffffff811c2bbf at _vn_lock+0xaf #5 0xffffffff811c11a1 at vn_poll+0x41 #6 0xffffffff81118681 at kern_poll+0x551 #7 0xffffffff81118111 at sys_poll+0x81 #8 0xffffffff8170d7e6 at amd64_syscall+0x436 23:21:29 executing program 3: r0 = getpid() getpgrp(r0) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xe803}, @mcast2, {[], @icmpv6=@dest_unreach={0x17, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 23:21:29 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000000580)={{"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", "10e893a6cb7790ef4569742cdadcf1b035c31ac177845ae6227b6d44c3150503", 0x6, 0x7ff}, &(0x7f0000000500)="9c526af6fe5b763052071feabf08ada30a2d119320acd69a95a4d28eb76e154f55992dc3db44d3d88fc5880402e5dec9e34ebeec2fbf4bb26aaf0b48f26d88ce7bc13eea29aec691cef93a44df0b4dd8c56d22b4bcb2000faf6c12443574", 0x4, 0x80000000, 0xe7, 0x80, 0xe440, 0x6, 0x10}) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f00000000c0)="2a84b1c3c1b9e11ebaf30c1bd2dcff84fa6319ad6b5f3ff412b71393791774739366c6cd324b641cb34a284ff789de6ffd11") sync() syz_execute_func(&(0x7f0000000c80)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000dc0)={{"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", "dd8513215617fb54e864f3e7937d2133e81daa0d4c78ad9200868043ee1e2943", 0x6, 0x5}, &(0x7f0000000a40)="b3ddd621df04cfe585c39096a733871fc923360bbd7fbe21700894933f06a95d23026250b89379f1117f56c63e1b7a3b83145e61b43735a42d51078d99f3c634752725d1884eb08fa8c54455c3f3a35b6c7acf48b4f5530f59f8083199b8c8f08d8c9de50938d89b48dd401e50f00d4bc146ba730d36a863c82397fa57c9b8b4f0f746ac83164619c017f46fbed650e0c3", 0xfffffffffffffff9, 0x957, 0x401, 0x5, 0x1, 0x0, 0x13f, 0x6}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000a00)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x4, 0xacd0, 0x3}, 0x10) connect(r2, &(0x7f0000000b40)=@in={0x2, 0x0, @multicast2}, 0x10) semget$private(0x0, 0x3, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000b00)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000400)={r3, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r1, r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 23:21:29 executing program 2: syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x10000007, 0x3) shutdown(r0, 0x1) 23:21:29 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1fb, 0x3) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/114, 0x72}, {&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000280)=""/95, 0x5f}], 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0xfffffffffffffffd) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000440)=""/113, 0x1ebeaf82597f78bc}, {&(0x7f0000000080)=""/51, 0xff75}], 0x1000000000000317, 0x0) #9 0xffffffff816d55ad at fast_syscall_common+0x101 23:21:29 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4, 0x88) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x800}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x80000001}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet_sctp(r3, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="108e"], 0x10}, 0x0) 23:21:29 executing program 0: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0xa7, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0300000082781255e31850eddc1650e6cdbdc6d4ca8716773c3f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a99a458c819cc30b86dac01d60f373e2500508c718641f2a844afe4752b03a24e714a76c5c0fbcc8952210300b586f322d0f73958b3b7c588f58f370631fde18c6153a0815efeb2db8daf2646f20eb44522b1179e891159d62b5920cfa3f30784f8aa0c11fb9367a3a4e081c88304e500cac750f02c4d05d838614dfd6dcae0500000000000000b9a3368f8f1ef8c4bee6aa623ac93900"/220], 0x1, 0x800) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) semget$private(0x0, 0x1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0xd5}, &(0x7f00000005c0)=0xc) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000600)={0x0, 0xc, 0x4}, &(0x7f00000006c0)=0x8) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) 23:21:29 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() accept$unix(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x6, 0x60) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x56d}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x7ff, 0x5, 0x1, 0x4, 0x1, 0x4}, 0xa0) r2 = socket(0x0, 0x20000000, 0x0) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000040)="ef47bc01425b028519425aed83849f35b12657d100115e5549c2e47b96772f6951dae1c630a33d6da3a1c0fbb59488f526432a4169fc118531da18b11d79a2bddfec50b0ea96d4336f9291c5f50d7a12a4bb09fdd4234d3648496d8e56b9e83b432ae2905b5827d39bbaf67a64d2bd61c53865958073e85cc0b5398fc2221b365df5dfc22a93c8fc72f48aacceece972497909de7138417a5ef9f12d802396d4ed7ceb7c", 0xa4) recvfrom(r0, &(0x7f0000000380)=""/4096, 0x1000, 0x40003, &(0x7f00000001c0)=@in6={0x1c, 0x3, 0x3, @empty, 0x100}, 0x1c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000001380), &(0x7f00000013c0)=0x4) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000001400)=0x7ff, 0x4) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") setsockopt$inet_int(r2, 0x0, 0x0, 0x0, 0x0) 23:21:29 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000900)='-#\x00', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x02', &(0x7f00000008c0)='\x00'], &(0x7f0000000380)) 23:21:29 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x0}}, 0x0, 0x800, 0x9, 0x6, 0x800, 0x9}, &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x80000000, 0x4}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x8, 0x2}, 0x0) May 13 23:21:30 ci-freebsd-main-9 kernel: userland calling deprecated sysctl, please rebuild world 23:21:30 executing program 3: syz_execute_func(&(0x7f0000000280)="984c5e5ea84a1c170f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fbd9550c0fb8c4014e4e4f751ec4016d7d14dee509710e07f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e37f6161c4c3214cb9a5605419c201b04b970000c421fa7fbb65566666efa80dd4d484e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0x7, 0x4) flock(r0, 0x3) 23:21:30 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x80000000, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, 0x0) 23:21:30 executing program 0: r0 = socket(0x17, 0x7, 0x1000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="019142df7815"], 0x6) mlock(&(0x7f0000d5e000/0x2000)=nil, 0x2000) madvise(&(0x7f0000d5c000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000d5c000/0x4000)=nil, 0x4000) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) munmap(&(0x7f0000d5c000/0x6000)=nil, 0x6000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) lseek(0xffffffffffffff9c, 0x0, 0x1) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000040)={0x4, 0x528cf5e3}, 0x10) 23:21:30 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000000c0)=0x10) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000140)={0x0, 0xfa3}, 0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x1eeb}, 0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f00000002c0)="622153df1b78235bf982823ddf419b3057f34bf6ba24f183275d00c36747edb7998e7ccf53ce7fa9d4bc2af57ea324e85e07c92949f45ccf6225ed798e67a69bfc7397606482c561da4febe71d64df7401a7161fa577a1a21d97ad911a7baf83279092b4ca19c84a90bdc3e382018f43aaf3e6e8c267def8194206b154699499f9ec26fdc3a1d9de2d611b4210c3120c1aad9ae70fd792289fe95ecb2ea0bbc4e4f84f3d4e17f8b769562f7de2934d20e1e1707827b25fc75a671a5a36dbec53f10bbc83571fec778cdc1bbc9bdb17f24e830849ebc7d4fe3692c53c2572394909894cf4b38832d42c269ceadf1e1ddbb4e4e6fdf4c8f0ad") 23:21:30 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000740)="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") getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x12cf, 0x2, 0x400, 0x49, 0xfffffffffffffffe, 0x0, 0x3, {@in6={{0x1c, 0x1, 0x5, @ipv4={[], [], @broadcast}, 0x8}}, 0x0, 0xe9, 0x7, 0x800, 0x1, 0x7fffffff}}, &(0x7f0000000280)=0xb0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000008c0)=ANY=[@ANYBLOB="02004e23000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000ab88c0040000000000030000000000000000000000000000000000000000000000000000ac6b1ee45168711aad4ebed84d0e87889aba53971655344426649168684ff7e0851c608b22ac145bf4b73ba5078850fe07f23f6f48e1e60e5056cb2f3c2c7692b16ff261c2201dd8dc25765bb5afa54c2d68a0811037e2087a18d2d146a4245b7b21ee7e6387fd164a32b0a915baa6acce20c0bf8089ba4a4f30a3fb35682b2fa9f8d3bf161606d23648cd547973fa40020242e689", @ANYRES32=r1], &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000005c0)={r2, 0xa6}, 0xffffffffffffffd9) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000300)=0x103) syz_execute_func(&(0x7f0000000100)="0c12b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 23:21:30 executing program 2: pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x100004) accept(0xffffffffffffffff, &(0x7f0000000240)=@un=@file={0x0, ""/4096}, &(0x7f0000001280)=0x1002) r1 = dup(0xffffffffffffffff) fchdir(r1) mlockall(0x1) writev(r0, &(0x7f0000001540)=[{&(0x7f00000012c0)="71cc8af42d2c0703cd6512e7b2c7ddb4c97c49b3f66fe28ae8fe42947cedf3ac730c223ead98c63647ed28306de0dcc436ddfe761bf444366d0ee4e75f06c8ff84836313eac558e1159fce5ad647817a0f94828d1f8bfe434c9dec38c5f243f829e9382f50cdac60ebe75b963361", 0x6e}, {&(0x7f0000001340)="338397706c97f9de70741f0ee2df43c8101c1e1d6d46809d45f8da501a37dfb6b9a593045b9ad4e218573ea8eadae6fa22ac21785fafdb60095f", 0x3a}, {&(0x7f0000001380)="98a90be3b790549de7952ad61103a620333485c668434f3be8c83717ba94df9f73affededb5beb018f6e750f627ceea1b9b8e014363bc7e23d4f84c081894b2a7c5386627ff853f84a84ef72dd1b24e1ede293e860de8003c02243ff38615b70275bd990b0dc5c9e46b4518b3d5ff63a50776e1c135f092ab409ef7a66abe373ce78c8d49845ebc1f3bbee83922fb8bedee3b6764c46570203c630d85e3ab28f42f5761635d2054b8778feed7cf3d031fd30205ca2ea2da19c35265517040b", 0xbf}, {&(0x7f0000001440)="1d85655a1dce30335e02328d47dd7655afe701a3582fec20b428bfa4c30918486ff7ba15f1dc835c86707c40a8a594aadaf7bca8d5ebe5ab0650c6de03c84bbf415775fed54438783d8028a10f378208c55500a134ab5d9524d96d1982c6d6a6f58e49183bfada003135014217b70295ddc3a955a8872339ed6701d5e4f7f1f86fa69b48c6204959aa2d2fd4acb8e922961e8df3623def4f54b4184bd2a7e8b6e8e8b036fced27f387227dd9aa0d7928779c8c28d9e72c1cf3596580700399477c991bc34bbe24b00692e619c8f0d6fa76f749135ed96cf0f01aed9afffdabf304ddd6c5d2b9f0", 0xe7}], 0x4) sync() pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x2, 0x2}, {0x3, 0x8c0}}, 0x0) syz_execute_func(&(0x7f0000000000)="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") execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380)) 23:21:30 executing program 1: syz_execute_func(&(0x7f0000000340)="985e4aa84a1c170f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb3642db0df20000000fb8c4014e4ef26747f7bb2c000000c4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 23:21:30 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x4, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername$unix(r1, &(0x7f0000001500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a2bffcd8b6ebd04b0f4aaf4f080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") 23:21:30 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_fstat(r0, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c040f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c0cf345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 23:21:30 executing program 0: syz_execute_func(&(0x7f0000000000)="985e4aa84a1c340f05f359bf1a00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a560a819c201b04b7d222200f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000200)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240)=0xbc70, 0x4) 23:21:30 executing program 1: r0 = dup(0xffffffffffffffff) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x11, r1) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") getpeername$inet6(r2, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$unix(0x1, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000180)=0x5, 0x4) 23:21:30 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000008005, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xc6, "e9c00cb6191cd64eafa73331461aecf5391ac0b6b4276b996b127227231e8a16f9900e0964258fd4a6e2b7f442d187dfd74a187a3dde43fa352e6c19e4def66647e99848ef86b77b2a4a41a88527903546ea28f04477e77494ca725d20b68bed60ee5855fc9959e75a9dd410c44ea30285c76a5bcbc066f80bbc6dcc21d4d6a5209c0aa16a01b365e51ed255abe436b23608bde3fbf0e2e654736f0b8deff204295cee9e4badefb18c1fe3ee37be3b403e6736fb2903b0b369d82bf0a76f96309f69ffd28a1c"}, &(0x7f0000000000)=0xce) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x8001}, &(0x7f0000000600)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000640)={0x2, 0x234f, 0x0, 0x6}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) setuid(0xee01) ioctl$DIOCRSETTFLAGS(r3, 0xc450444a, &(0x7f0000000180)={{"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", "169a1eb36729efa0cdc5874e68bac9422d4e4ba83facaa45776f0ea078439969"}, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x31, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x4, 0x0, r1}, &(0x7f0000000080)=0xffffffffffffff63) 23:21:30 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x7, &(0x7f00000000c0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x1cf9, @empty, 0x4}, @in6={0x1c, 0x3, 0x3ff, @mcast2, 0x3}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x3, 0x6, @empty, 0xffffffff}, @in6={0x1c, 0x2, 0xfffffffeffffffff, @rand_addr="b4566ca1c823ee81e23dc89efb9f4a0a", 0x5}, @in={0x2, 0x2, @multicast2}]}, &(0x7f00000001c0)=0x10) 23:21:30 executing program 2: setitimer(0x0, &(0x7f0000000000)={{}, {0x6}}, 0x0) getitimer(0x0, &(0x7f0000000100)) 23:21:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100), 0x20) 23:21:30 executing program 1: r0 = dup(0xffffffffffffffff) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x11, r1) syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") getpeername$inet6(r2, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$unix(0x1, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000180)=0x5, 0x4) 23:21:30 executing program 2: setrlimit(0x2, &(0x7f0000000080)={0x7fff, 0xffffffffeffffffa}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x30000000) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000140)={0x6, 0x2}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 23:21:30 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x108000, 0x40) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") ftruncate(r0, 0x4d) 23:21:30 executing program 3: mprotect(&(0x7f0000554000/0x4000)=nil, 0x4000, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4) 23:21:31 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x81, "1f9b6396328ed3c2afee807fb301a510"}, 0x14) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1800, &(0x7f0000000000), &(0x7f0000000040)=0x4) listen(r2, 0x0) close(r0) accept(r2, 0x0, 0x0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000100)="d5532229bb7a5cb3d4e2a6890da971881c314444445c5df5f09d0ca95d5c63ce36117beddf3fdc65bb56c992db3366f2260113cbbed84572dd660045c2a0e01c71cc680c2654e3c1c919c30e191bff9a13cd08c1760c") read(r0, 0x0, 0x0) 23:21:31 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x2269, 0x4, [0x4, 0x81, 0xff, 0x9]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x271aeac2, 0xffff, 0x2000, 0x1f, 0x7f, 0x8, 0xa043, 0x7fff, r2}, 0x20) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x0) utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0xffff, 0x218}, {0x6, 0x8}}) 23:21:31 executing program 1: setreuid(0x0, 0xee00) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x7fff, 0x2800, 0x80, 0x6, 0x40, 0x101, 0x5, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e9701000000000000000000000000000000000000011f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000007000000000000000000000000000000100000000000000000000000000000000000000000000000a328e834f8e532a359e00566b895c92418dfc091a98aa2b7362b89550d9b6acab71f32471f6a5d6fb9f7b3d9250b9dc06b562bfa4ac6c17d6cf052d10b44642179a145372d518f06a87a", @ANYRES32=r1], 0x84) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0xd4f, 0x4) syz_execute_func(&(0x7f0000000040)="1c0ec4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 23:21:31 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x5) fcntl$lock(r1, 0x5, &(0x7f0000000280)={0x3, 0x2, 0x0, 0x100000001, r2}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) 23:21:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x9) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)=""/86, 0x56}], 0x1, &(0x7f0000000140)=""/199, 0xc7}, 0x80) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast, @local={[], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x40000]}, @mcast2}}}}}}}) 23:21:31 executing program 1: getitimer(0x2, &(0x7f00000000c0)) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000000), 0x12c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4) getitimer(0x2, &(0x7f0000000140)) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 23:21:31 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket(0x1c, 0x10000003, 0x1) mlockall(0x2) open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x1aa) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000380)={0x2, {{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x200}}}, 0x88) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) r2 = getpid() open(&(0x7f0000000200)='./file0\x00', 0x4, 0x91) getpgid(r2) 23:21:31 executing program 1: freebsd10_pipe(&(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000001300)={0x0, 0x5, 0x1f, 0x7f, 0x137f, 0x2, 0x4, 0x7, {@in6={{0x1c, 0x3, 0x8, @empty, 0x8}}, 0x0, 0x4, 0x100, 0x1, 0x74f5, 0x1f}}, &(0x7f00000013c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000001400)={r1, 0x6, 0x44, "a360fdaf67639e97420fc3d88681efcb83b257e8fc1422cbc33c75a23236f28f5607469cb73dfcc367b854e72635be71b0b27a066a2af6fe92487dc84e4b1a674fdce537"}, 0x4c) syz_execute_func(&(0x7f0000001980)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") semget$private(0x0, 0x3, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@un=@file={0x0, ""/4096}, &(0x7f0000001240)=0x1002, 0x20000000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000001280)=0x78, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000001500)={{"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", "0e6bdac335451fce1ed2ed8c796ea19630767d908ee6e9167d373c808635d650", 0x4, 0x100}, &(0x7f0000001480)="2fc861d85c01dd663b08367529b8d5f20f64b0a1619b1b3b82fb11e358618381e97bfea7632d5ce156081ca743f1d59a9a93609cba64c693a2b980e39ee48514619a5a40f2343dbd727bd17f2b41e7bfede92737f7f7b1f971b72556e93528c0c33f2bc0ffc9642c3ef5f7c0d23adb532627fc513af690b0d0a4", 0x10001, 0x6, 0xfd58, 0x3, 0xffffffffffffff00, 0x7, 0xffffffffffffffff, 0x8}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 23:21:32 executing program 2: syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf0b00df006536420f62d741e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f3009d54c1e1edee509c421045f4607cce10bf8475b6466113838520a470f898c0000001a2666420fdbaa4000000033ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0080c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffff40dc2502000000fb646566660f383fc266474eb83aa2f1fbfbe2") r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) ftruncate(r0, 0x0) syz_execute_func(&(0x7f0000000140)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x109) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) 23:21:32 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x3, 0x800, 0x0, 0x1ff, 0x7, 0xffff, 0xffffffffffffffff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x6, 0xe608, 0xfffffffffffffffd, 0x3, 0x4}, 0x14) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket(0x1b, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0)={0x1f, 0xa9, 0x20, 0x4, 0x7f, 0x2f, 0x2b2b3ee3, 0x0, r1}, 0x20) shutdown(r2, 0x1) 23:21:32 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e2001000000fe800000000000bb03000000000000000000000000000000000000000000000000008d00"/120, @ANYRES32=0x0], &(0x7f0000000000)=0x84) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={r1}, 0xffffffffffffff58) 23:21:32 executing program 3: syz_emit_ethernet(0x7a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaac17f97f920f286dd60bb561500030000fe8000000000000000000000010000bbfe8000290000000000000000000000aa"]) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000140)=""/133, 0x85, 0x2, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x800, 0x10) rmdir(&(0x7f0000000080)='./file0\x00') r2 = dup(r1) bind$unix(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="01002e2f46c166696c6530009dfd9402df572c084c7c0f8e1ca292af01b2ff883577c6f0b906650c604500004f70b8eb0000007497c79fb815658a5e1d0e3133f46e7dd8b55178c38042542149efb96eac51c898f99ef277a91082"], 0xa) setsockopt$inet6_tcp_int(r2, 0x6, 0x800, &(0x7f0000000240)=0x9, 0x4) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x40) 23:21:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x6, 0xff1e) 23:21:32 executing program 1: getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)) setgid(r0) r2 = msgget$private(0x0, 0x100) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getpgrp(r5) r6 = getpgrp(0xffffffffffffffff) r7 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x3, r3, r0, r4, r1, 0x8, 0x7}, 0xffffffffffffff01, 0x1000, 0x101, 0x8, 0x7ff, 0x0, r6, r7}) syz_execute_func(&(0x7f0000000040)="1c1db5b598cd801b69e4f56962f5696200d9795b69f9f9680c000000673e67f6f4c7e4c753fbc4f1c443896cfd00e1fe6d6ef47d82663ed107c4c2b90a23f216c4c2a3f53d00000100c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d1801fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r8 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x20000000) bind$inet6(r8, &(0x7f0000000400)={0x1c, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) r9 = fcntl$dupfd(r8, 0x0, r8) faccessat(r9, &(0x7f0000000440)='./file0\x00', 0x0, 0x300) 23:21:32 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket(0x1c, 0x10000003, 0x1) mlockall(0x2) open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x1aa) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000380)={0x2, {{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x200}}}, 0x88) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) r2 = getpid() open(&(0x7f0000000200)='./file0\x00', 0x4, 0x91) getpgid(r2) 23:21:32 executing program 1: mkdir(&(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000080)='./file0\x00') mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x2, 0x100) mkdirat(r1, &(0x7f0000000140)='./file0/file0\x00', 0x4) rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') 23:21:33 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400, 0x151) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x400) syz_execute_func(&(0x7f0000000180)="1c22c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d01779b8f9f268760400000000e9589b26c7e4c753fbc4e101edfec48f299894e0c4c269a7f23ed107c4c2b90a23f21667f2450f10c75151c1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeec6868b7b7f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000100)=0x3f, 0xffffffffffffffde) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) writev(r3, &(0x7f00000005c0)=[{&(0x7f0000000240)}, {0x0}, {0x0}, {0x0}], 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r4, 0x0) wait4(0x0, 0x0, 0x4, 0x0) ftruncate(r3, 0xc7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x7, 0x3, [0x14fa995ec0000000, 0x1f, 0x3]}, &(0x7f0000000040)=0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={r6, 0x7d}, &(0x7f00000002c0)=0x8) 23:21:33 executing program 1: r0 = socket(0x1e, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100)={0x9}, 0x10) connect(r0, &(0x7f0000000000)=@in={0x2, 0x2, @broadcast}, 0x10) 23:21:33 executing program 3: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000540)="985c4aa84a1cc60f05f359bfd94aac006747750041e2eba2a2363e460f1a7000660fdefc96660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14de40d88d86000000b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c401475d2901b04b970000f08171a30b8a826e01a80d5fd4d48cc7e8628f04680808c4365fe25897106110e346de6208264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261c4616d72e400") r0 = socket$inet_udplite(0x2, 0x2, 0x88) fdatasync(r0) 23:21:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x400, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000001580)={{"6e83ab74cfbaf023638a50fc561053cfd74d7e6f46158eeac8bdf7e2e14fae2e772aa0659b2d01f20d913ef6c9786ce404f88a93f799479e8d7dd013cbb72f6fa32720241b4f920c9d990b6b96cf03b15345928f7fc3ed9d819e4e7e836f49ba544e60c648d14aa91d4fe8140df243b3c42ce3098e40be8aaaccda827d91ab1b52ed01259473f7991295d968a6cd33129d84f997a684367f7bf6c5d5b84a7094e0e9ead06f36604be6f7cdd6282d3b2938a1a5929ef0d8c9d75271ae2e16f81bf33076f7244814c7753c39491dcf2c8c5a90f62db61841e125c2a3aa2818e812fbb9eefc0f0086b7b2b253dabb1d40a236ae61ffcbf53ca6259c8e5ed2e8ed514b8167ba3294c9df187fe35040b0e5cdcf9773f0ebb62f84edd6e770b3e2fdb4bd30a27a089ffde9889dcebc30845134f6e1856b2602250caf7a5e60caa01e8c810f99f494abff2cbc5fd37bf802696678610a1b15fd36e6800da5985a88d32d0e42e4de3d6e757abd658c863dbeaf88228b498acaf884b481483f9083a322e31dc3ff6d25f63728d9bbf139d40a4c8afb7da0ce36eb034a4ff2ce24b6e48f9b0fb9a4cd1b3f58438b19001f75d46537bf2e2dd79e2a9b0805944e01b2b46df37c17f66f096f5f6cc1f3bfc3a2c0f347a578a97f5046676b25b30ddcb4984da21637e13430345a6c15fde285ad784586a0bbf8d52d23cbd668c26a185d13a103223bb09867a127f4829e50e88f041b10122989d9814a62d2e71b83c78793f0b40c4826209762ca7f0175e07642cc4ca899551a142d1a6ff8482086651dfb70e71bb8cf37ad97f85581296e50e7d50207ab4cbc774349793c688778f22b7fe6d8ea23d5d9d605209971d009fba9ae57ab7a8cb12bf3cc593d37b5476ed5ebed27b2c3f1e5b7cbeb9246c03e0909ef8827dca757f7076d94c4a6aacebdf0037af0b11ba2bb1dc9f8a0e45b5d65f3ba96e3e0a249249108dcd9e1da97848ebf8fb98520f575a9e9d4b858eea85cf4f668321f602084b0c7fa0a389c753c554edb4634a69d3ef347df7900ff1cb4aae8abea270fce87b966b3d562dbd29ad01e0c256f8b8b680b8d6eb2ce36989246983ddaa5c7cd4e88406bff47f34c7eff871f0f408921ad219612d80f2165a197b41f4b450376dd39d843f041a520098f2bdf476288512a15b3d222aa9bfb42825e9da6967cb89b2cea3e1df20f874038d4274d881206ee0c0c2992bc4cd7b9a3104cb56f5d13c19006890e705941bcdea76315db1d07bacbf0b5e1db067178f2271fe308372e17e7ddd89b0da42009aa277c0a37759ceba2069951247925c7c05a6af251bc37b7b854af78ad89f3b8edc7e7a425c580869306829a3e6e60d4423e47b145cfaabf6e2d9d5501977f2b0017da85f61fce467be7f0d4c52ad54947a1d8d7c3d475d42af6922f6ccf23d2993983ba", "e9c711aa3fee63fa476f3556cb539c632992a79574461c374b46b38bb9f19b37", 0x5, 0x4}, &(0x7f0000000580)="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", 0x1, 0x9000000000, 0x8000, 0xffff, 0x1, 0x4, 0xef17, 0x6}) ioctl$DIOCRADDTABLES(r0, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x1c) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001a00)={@in={{0x2, 0x2, @multicast1}}, r2}, 0x8c) 23:21:33 executing program 0: ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8") syz_execute_func(&(0x7f0000000300)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000240)="eb86460a35044b4c167bef9ef005125a1a6d3405f60d3c130613a6ae6f2ebbd54fc1141f075d00f1") getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) r3 = fcntl$dupfd(r1, 0x11, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x0, r2}, &(0x7f0000000100)=0xc) ioctl$DIOCGETSTATUS(r3, 0xc1a04415, &(0x7f0000000280)="14eb707ccca01069ca157cda254daf0dab690df9ed2097351e50035ef3f1c4cef472835779d49fb9004655c50223ffe5c2d14fdc9ec06da4839a8f") recvfrom$inet6(r3, &(0x7f00000002c0)=""/51, 0x33, 0xc0, 0x0, 0x0) 23:21:33 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2") syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000003c0)=@abs, &(0x7f0000000480)=0x8, 0x10000000) r1 = dup2(r0, 0xffffffffffffff9c) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/21, 0x15}, 0x80) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x0, 0xfffffffffffffc01, 0x9}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x2, @loopback}}, r3, 0x0, 0x2, 0x200, 0x2, 0x7, 0x100000000}, &(0x7f0000000340)=0xa0) 23:21:33 executing program 0: r0 = socket(0x4000000010, 0x40010000002, 0x3) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x100}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2306000000459834f2966d8ece833538ae6bb1684700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/128, @ANYRES32=r1, @ANYBLOB="050000000104000000020000f8ffffff7f009c00"], &(0x7f00000001c0)=0x98) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x20848, 0x54) fcntl$getown(r2, 0x5) openat(r2, &(0x7f0000000240)='./file0\x00', 0x20000, 0x4) sendmsg$inet_sctp(r0, &(0x7f00000026c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x1d00}, 0x1c, 0x0}, 0x0) semget$private(0x0, 0x6, 0x8) 23:21:33 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x100}], 0x1, &(0x7f0000000040)={0x2, 0x1}, &(0x7f0000000080)={0xbce}, 0x8) ppoll(&(0x7f00000000c0), 0x200000000000022e, 0x0, &(0x7f0000000180), 0xffffffb0) 23:21:33 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x10) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000080)=0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000098000feee"], 0x0) 23:21:33 executing program 3: setrlimit(0x6, &(0x7f0000000000)) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000080), 0xfe49}], 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x2) 23:21:33 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@file={0x0, ""/65}, &(0x7f0000000000)=0x43) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@loopback, @multicast2, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local={0xac, 0x14, 0x0}, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000040)="df", 0x1) setsockopt$inet_tcp_buf(r2, 0x6, 0x26, 0x0, 0x100000000000000) 23:21:33 executing program 2: r0 = socket(0x2, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) connect$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 23:21:33 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_http\x00', "1ffc054fd341e8ae3559d2896f3776fcaf322ae690ec0f7c9c8fe064e2a82eefe875c52b10a55fe01cac34021d925f5ae35b53f587afd6ea7928ff3d47e80aa412fe9946c15282f00c4a236d272acc7a9dae141f17c83a840e94d12019538d0d9cf95091a40d4045efcb06fa886c48c420a4cf8e0ccf99bf0b8b7cb056c3e02b9ee69230a8ca17f820023b19e3f467ab8ce69d395e45fbcaa2c8481c70f1500e594a43680f82da4542e286e8b35d2465e9dfdf98bd3f2810106fbe2ec874293eafdbc655d7d13efcac097436aca36ef3ae288f718a3f4590e289334ab194b77a20459c88a9c53593d7c70d6579f3b205"}, 0x100) 23:21:33 executing program 3: fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11000300000005}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x5, 0x80}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x1, 0x0, 0x6ee, 0x4c5e, 0xffff}, &(0x7f0000000180)=0xa0) 23:21:33 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) getsockopt(r0, 0x7, 0x3, &(0x7f0000000240)=""/95, &(0x7f00000002c0)=0x5f) r1 = semget$private(0x0, 0x3, 0x1) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7]) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000400), &(0x7f0000000440)=0x8) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) 23:21:34 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) getsockopt(r0, 0x7, 0x3, &(0x7f0000000240)=""/95, &(0x7f00000002c0)=0x5f) r1 = semget$private(0x0, 0x3, 0x1) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7]) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000400), &(0x7f0000000440)=0x8) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) 23:21:34 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) getsockopt(r0, 0x7, 0x3, &(0x7f0000000240)=""/95, &(0x7f00000002c0)=0x5f) r1 = semget$private(0x0, 0x3, 0x1) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x7, 0xa7]) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r2 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000400), &(0x7f0000000440)=0x8) accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) 23:21:34 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff) setrlimit(0xa, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x7, 0x7, [0x0, 0xffffffffffffff70, 0xfff, 0x20, 0x7, 0x12f216fd, 0x4]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000000)="326e91eb52b9e90e53232ef059385cbd662d6cef03360ec5f5edee5848ba800f19dc17") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0) r3 = getegid() setgid(r3) 23:21:34 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001140)={&(0x7f0000000080)=@in6={0x1c, 0x0, 0xfffffffffffffffa, @loopback, 0x1}, 0x1c, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001100)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0x1c, 0x180}, 0x1) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000001180)="1123d5d153171081615d5eda3c1032f6456f75b374a03b89f56c7805c3f985cec936e0ee53e06ef69cbacb20ac3088e436502240010d7f7231b8dc9fd83fe897f917db9dc67a3234e1bac9925522ea20adcd40c849c5baeedf2cc574c1858ac5e9c574a469217dbc9fcbbdf50b2cf92bfa044f07dfb1154c00984e0a953face4f589f2348564237e3f2d3ef861dfe7b62873159fa2150bc8b19bfc720952911c99c58296f5d21c22e6ef661b383841f32c2034a2da518f281b03c3bda0c9c9caa1eb746a21c7a567d7d6857613c561cce9bdffd37a37c8ca62c063ae66824a018184d6be988727e3d3", 0xe9) freebsd10_pipe(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000012c0)={{0x1c, 0x0, 0x3, @ipv4={[], [], @broadcast}, 0xffffffffffffffff}, {0x1c, 0x3, 0x0, @rand_addr="2e0d4e614c2c2bf954b218e219eb7c96", 0xffff}, 0x5, [0x80, 0x8, 0x6, 0x0, 0x7fff, 0x8, 0x3, 0x6]}, 0x5c) ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f0000001400)={{"990b2d1652398dfd4e829754e06046fdef59666647c3dacd2fd0c0e70cbdaf20bd10a9c586123e86c32a379c513dd6305a02dfdce6957202b110044072849f6bc93d60c55647740bde964b9e46bc8d3db57c762d27f85e6ef63d2380a34f996633b2f600bc4216cfdd8c389feda0c78e30daca3d8c2f5f35b1cfaf15b5c68b60e5bbcd886ae5191dc59414b5a1fd246c8d6386074b47c827e841a38c5b391e6726fa7031e34feb99b82a7197ea626a20a1e0bb200404d9edc2339589ea84ffc337e7fd6518c57934a6218876a3dcd93a0b89b15baeacfbccd3d3a7881370af1684c80341b44920466fd2ecf3d08d72f9d5cc1a959f10babf2117c095668ca4c08ddb294c794e50345c52ab2516c0e0c0186b5f4527d49beb5b29bfa786d7a5b672a3ce06a2d0b847463494b96cda86e501ac648a337caff851e4d66825367427539a03ec5c58c72bdf50e84329097eb7466603daf88b292ed571eb6d89666a5a7d7ec53ce716d78b346affa90b68395fdad71c187d79e2e18dd2986498189accde38b97b52d82ff883bc64efc199bc14521a4031abe925475bbef5f39d582597822d069b1214f963245a4af51e77d2e3e9bdf0434d0635db00d463aad8dd8f8b5544ba0cb02d1fddb17fd35f53b425ea38a209c40a809c50b91d354ed86fc59639de04e924780ebb30813a2ad315f234ec42618a68981d72187d4d9da3a447c8e26835fa295430f81ecc2b7b9f9b748fa3f0eceab68ac77e41aab3f85241b93572304e7831a46a681512f188f9a08027f9ce7b749ed0179b64f447f6a8a40bcd266af2fcf28958e3722925ee0f64e98b9ad70c7fa877f850cbef3fbe12c64b18c2747d5614868877b16cc5cccecf635ab3e3e50cffc2e3075bf4520b66ba89f670849ca22abcffa60bc56feaa26f49f5cebd159f11c4dae00888fdd67461058552b3df96791ff504dda75c3bb02a95db14f85a2d947182f0a147dbed45b8de0596e0bead8664d513683974514ba06cbf661f81463c1063d1ac60948826de150aa5052a73aa249d62e4cdd2d74cfcdb53fac0e65031ec9ff7fcd30d9563f27d192e5d7444da5432d59d8a1437ff0dc4e9a89e893afe0242f22cb45516ff9e5fac77a05504af30bf6da0ca2156d42b7bc4bf248bfc242c703d3cbd9b05f9a8b604effc1030bebe16866e50e818831b9ee19a4000920dac497afa32bf8b7bb4247766c42485cdf9ab55a27614557ef386648322baa52aaf71e4a070144ca37485d6fd81ea87ddb8092a3bf0aebee6ec9f8aa3d40fd01fd9b5508be22d942017979d8fd2aa71f8d9efb931f0cb27dff2184bec558ed722a24eca75c815e6a21b851359da3542436cfdb65ba0f1e6567e18b8ddb2f83c26684562e6009e0c6ae56c4af8209bd31f6c08e68e104f5622e2f36724e637d65cd06bf920dac16f2f71945e", "f9642a50c35147c82c0d36d667d71ea0c24b0f2f33aa0135ed158e99192d63aa", 0x8, 0x7fff}, &(0x7f0000001340)="4e806560844c81788bd519f9c59ac2b5a3c30daf7433e7a1be77e76e1bebdca346518778c8db312f03bcee8bbccbe3814acf3a29e63da5674626ae5e26f044c86852aedb109577ed00566f67963729f994d19aeb49951887f692f80dec239c7fa579f68858f5546d1f83e65663f2bac5f596d1015a77bd277ab0d13df80aa331749b5253e8f02abba970afdeee2b0adbc06aaca25eaa1a", 0x1ff, 0xba2, 0x6, 0x9d, 0x7, 0x1000, 0x9, 0x7ff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000001880)={0x0, 0x400}, &(0x7f00000018c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001900)={r3, 0x7}, 0x8) close(r2) fcntl$setflags(r2, 0x2, 0x1) sendmsg$inet_sctp(r2, &(0x7f0000001f00)={&(0x7f0000001940)=@in6={0x1c, 0x0, 0x10001, @mcast2, 0x3e5b}, 0x1c, &(0x7f0000001e00)=[{&(0x7f0000001980)="2f2f9c79f4108422af65465dac65f6a1eebc7589143e9c142ae474cc0c4b6098050b00bb9661cdfbb1cfb918f3ee9981b58c1fd30a392c2930d11b9c3dadfd859cbb69be575e0bcf0318b822ad439312fce91d20cebf18bad355449197f1b6a3278b7cb5a9b4476f7bc3be079b6a7201d45506f528deaea3f2b85a393b4cf21d8209f69920204c9446cd31bec52ed2758f8efd7b10d752cf8eba6f4a8638583bdc73bae1c6c5ed0e51af49596c9244406a185d4c4a74fdad759a3355ea0c5813506a0eb27fb88688b37e013ab3c6b5d073559ba9dc9e52441c4911b563b88c1f", 0xe0}, {&(0x7f0000001a80)="8c1d715c689e7791fc138b8cfca4191f40d2f1906b8309980b2bbc66facc471fd483c85352b27e9ca35dab1c7b485415d45051e0ef1bcf4007cddbd78b006fbdd1837869ecd87c2b3df81a8136ffdd2aa17de171fc2e5cd1ee05087d339be3f0ca0d72570c1ca3d12f4508d2871deb3ccf1edcaa8c478eedd21b73de55c79fac2bcf43", 0x83}, {&(0x7f0000001b40)="91cc2cffb3dd93466edd042e7290799e7f7fac93583556831f24411e0f1c540b38de0897623c36e6ea5ca47431b5c4824623a0255c65fc6e24609767596c6b56854d6858725cf4ba82edb1691eba427b70322fb0d085ff065faf2e", 0x5b}, {&(0x7f0000001bc0)="bad5ef4a0492e316fb45c506600567a9b0435deeb119a2f1c0ab33c0474b3a496c435283a79919bf0258cfe46ac12299d0c149243d54b46b0285e1947464ca179fbdac5f834ca8704135d454df811bc2a162210a836715d385c06359928446a3b538bb4d567967a02434574bebc1ee6084dde4a9604bdd06bda34773f6c9a30294949b7a236f938acb32d4929ab1563d479870aa5a69cde802b6b96530dfa2fe5af28eec99381215cc123d28c0696c571ce4d05ed977604be29e46297365fb6e42495897729a2dd9ebe2a2f22f7a4b384c2527d41bb595e8d9f24fa8b3027f00b9dc3b68d1e4b96e61e58c44", 0xec}, {&(0x7f0000001cc0)="143fc09b16e5590e15848037379766b18d36053978ce9922d259540c54d70cfc48de722f298651840099053b5e278052fcef7d751bb4dfeb17814ea8afd01f9e0ad827b39d0adff1549c7612b0ab2fae30eb7f0aa291d099f4d51be22ddee861788c3af0014990a4bcc1ab4387d39808a4761f645bbe491de546da5b0c3531", 0x7f}, {&(0x7f0000001d40)="fe4a70b00f068678cab7e3695d1e56fefb6fe1bdecd7daaad7c28845e8590e869e2da6a6e0d58d561352a8156205a8efc63514080585483157cb8eb582c092192a3296b9750f9d153bcf0fac39d2583099100d56f3f8974bc0c9e8a754d7f89d9e1a479d7b176075ced36c00a1d25755eff7561a23881c05c42e1ec78fad0c4847ca0d8445c20e360192b71471497f70d18dc7169837a15cf35d3b650af62b2cb585e60c27cf785578794d73e7285053165137c0e88ebae78361e0d3583516", 0xbf}], 0x6, &(0x7f0000001e80)=[@sndinfo={0x1c, 0x84, 0x4, {0x10000, 0x20, 0x0, 0x59, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0xffffffff, 0xe476, 0x10, 0x80, 0x2ee5, 0x7, 0xb7c, 0x7, r3}}], 0x64, 0x80}, 0x4) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001f40)={@in6={{0x1c, 0x1, 0x80000000, @loopback}}, r3}, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000002000), &(0x7f0000002040)=0x4) r5 = accept4$inet(r1, 0x0, &(0x7f0000002080), 0x0) bind(r4, &(0x7f00000020c0)=@un=@abs={0x0, 0x0, 0x2}, 0x8) poll(&(0x7f0000002100), 0x0, 0x4) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000002140)={r3, 0x6}, 0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r6 = semget$private(0x0, 0x1, 0x0) __semctl$SETVAL(r6, 0x1, 0x8, &(0x7f0000002180)=0xfffffffffffff807) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000021c0)) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000002200)={r3, 0x9, 0x5, 0x7f0d}, &(0x7f0000002240)=0x10) clock_settime(0xe, &(0x7f0000002280)={0x31f, 0x20}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000022c0), &(0x7f0000002300)=0x4) sendmsg$inet_sctp(r5, &(0x7f00000023c0)={&(0x7f0000002340)=@in6={0x1c, 0x0, 0x3, @mcast1, 0xea1}, 0x1c, &(0x7f0000002380), 0x0, 0x0, 0x0, 0x84}, 0x8c) getsockopt$inet6_udplite(r2, 0x88, 0x4, &(0x7f0000002400), &(0x7f0000002440)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000002480)={0x2, 0x6, r3}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000024c0)={r3, 0x200, 0x88, "8c33bc334741970b12c106b23bca32d59cc6706c8f0298031fe564a1e58eea86e5751446289716a68ffd894ff019eff09853a6f5005c300da48cfd1b79a70b59dd0bbadfbf1e8bbd5cf6e5f277d02300cfdf25daa25745303de29e4ddee1bffca831306cecd955346fcbf183d68cf3d8f9ff744d865a370e30da098bc326785915d68eccea73989a"}, 0x90) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002580)={@in6={{0x1c, 0x1, 0xffffffffffffff80, @ipv4, 0x9a}}, r7}, 0x84) 23:21:34 executing program 2: 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$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000040)={@loopback, @loopback, 0x1, 0x3, [@rand_addr=0x20, @remote={0xac, 0x14, 0x0}, @empty]}, 0x1c) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) 23:21:34 executing program 3: r0 = socket(0x10, 0x7, 0x938) getsockopt$inet6_buf(r0, 0x29, 0x51, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0x2d) syz_execute_func(&(0x7f0000000280)="0c24b5b598cd801b69e4f5c40261b7b100000000d9d0c441395bf9c4e2599d920f0000008fe9589b26e101edfec4427d822a2ac4c2ed92048d00b200000000da7676f2168f4808eebce00000802000c45704a666f3e1dc8fe9509b9b9b000000c1ea01e7f265dc5f00c3460faa0f996603c402cd08a7feefffff24a1a1460f569f00082640c401fe1d8bf4f4df646736676666434fefe4a30802000050314f864f86450f1772704d6f4d6f698965833fa80e000000") getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x5, 0x3ff, 0x88, 0x7fff, 0xee53, 0x7}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x2, @broadcast}}, r1, 0xb5bd, 0x0, 0x4, 0x44a, 0x624cf3bf, 0x6}, 0xa0) 23:21:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@empty, @loopback, @rand_addr}, 0xc) accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 23:21:34 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, [0x3]}}, 0x94) fcntl$setstatus(r0, 0x4, 0x4) 23:21:35 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e2) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x2, @rand_addr=0x6450a05a}}, 0x0, 0x20000000000, 0x1, 0x100, 0x0, 0x73, 0x9}, &(0x7f0000000100)=0xa0) accept$inet(r0, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000480)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x8, 0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000500)={r2, &(0x7f00000004c0)=[@in, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000540)=0x10) recvfrom$inet(r0, &(0x7f0000000280)=""/218, 0xda, 0x80, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt(r0, 0x5, 0x8, &(0x7f00000001c0)="6c14308d91ea09102a4ee01e1ce2d344f109e868255950c07b865079c24ae1737f08236739aa7ad4df0d58d3a80470101cf2d80418012da3d16ff7cf6419876bccc471bb2a70d9d621db64352e9c402c11d7c6a10f7c4ecc77efff258aad1c02f000cb6de482112173d46be87d6b02ba0923669e016ec568ba843c3534bcbca66a7a68e02e02b3ad4f43", 0x8a) getuid() socket$inet6(0x1c, 0x0, 0x0) 23:21:35 executing program 0: r0 = socket(0x1, 0x20000007, 0xaf77) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x800, 0x0, 0x800, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x8000, 0x3, 0xb8, 0x7fffffff}, &(0x7f0000000100)=0x18) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r2, &(0x7f00000005c0)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) syz_execute_func(&(0x7f0000000500)="1c13c4637916d7b098cd801b69e4d0e06962f5696200d9d9d017795bf2680c0000008fe9589b2636fde101edfec4427fc902023ed107f216c4c3a57ca1080000009ec422b18cb6070000005151c4a27d1c1ec1ea01c4a26196ae67b50000f265dc5f00c34f5b300545e269a841000f1d45332faee4eef5f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913370f60ef64f7fbc4c1792f047e") 23:21:35 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000440)='?\x1a\xde\x05N0\xe2\x17wz\xc3\xbcnew\xf2eno\x00', 0xfffffffffffffcdf) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000f4010300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040001900000000004fd474f1f45ff7cc0000000000000000000000000000000000000000000a00"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x20, 0x9, 0x5, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000002c0)=0x10) 23:21:35 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaf4590e1cea290800470000240000000000009078ffff9078fffffff9"]) r0 = socket$inet6(0x1c, 0x10000007, 0x2) setsockopt$sock_int(r0, 0xffff, 0x1056, &(0x7f0000000140)=0x2, 0x4) mincore(&(0x7f0000ffa000/0x5000)=nil, 0x5000, &(0x7f0000000040)=""/247) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 23:21:35 executing program 2: 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$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000040)={@loopback, @loopback, 0x1, 0x3, [@rand_addr=0x20, @remote={0xac, 0x14, 0x0}, @empty]}, 0x1c) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) 23:21:35 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, [0x3]}}, 0x94) fcntl$setstatus(r0, 0x4, 0x4) 23:21:35 executing program 0: syz_execute_func(&(0x7f0000000100)="9826473e431c040f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000080)={0x3ff, 0x9}, 0x10) 23:21:35 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x5) r2 = fcntl$getown(0xffffffffffffff9c, 0x5) r3 = getpgrp(r2) getpgrp(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x1008) r6 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) freebsd11_fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f00000004c0)=0x0) shmctl$IPC_SET(r6, 0x1, &(0x7f00000018c0)={{0x2, r7, r8, r9, r10, 0x0, 0x1}, 0x1ff, 0xf12, 0x0, 0x1, r0, r1, 0x5}) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f00000002c0)={r5, &(0x7f0000000240)=[@in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x10001, @loopback, 0x3}]}, &(0x7f0000000300)=0x10) bind(r4, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) clock_getres(0x0, &(0x7f0000000280)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000080)={0xffffffff, "82a6f1a06a46b78dc557b2f68551f7ff"}, 0x14) freebsd10_pipe(0x0) writev(r4, &(0x7f0000000180)=[{&(0x7f00000005c0)="e606848a597d5f1d9b8e29ece000b4c9e6b347c6ea80a2089d95ed0c572e408acc4ae1fa5beb7b5c91c84dd6fb9960cedce7298273e36fffed6be2df8b383b7df43eb7b0f39d857efd21044cf708e42c777b330393abb4551c4602617d1baca8fd9bad4dacbadb930df8fb4ddf9d72e588a47aa5fe56104f8ea8725cef7c7b538ddfc0bbdc06319e0eed35e9cc8104ac01381f", 0x93}], 0x1) setsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$setown(r4, 0x6, r3) lseek(r4, 0x0, 0x4) fcntl$lock(r4, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r3}) 23:21:35 executing program 1: pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="d2da2ba237d9c80f94ffd8b13d259beab94b2e4c4048ab4a1a3947ab414a90693c52ccd267cad6e1fa3efb6dec7579e232a02cbd0d90ded10eb86dc04d73647dbfcd8c4c3acf24559bbf236215ea6eb30a19511ae9eee5bf4dd285193b5f4814267bb6a9ac25e4c0f6c87b740153fddd4a5cbaf8504f7e13acd83c60d4150e316f8e41b9df40dfa7b0c3996b9216", 0x8e}], 0x1) r2 = getpid() r3 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000200)="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") fcntl$lock(r1, 0xd, &(0x7f00000001c0)={0x1, 0x1, 0x7, 0x200, r2}) syz_execute_func(&(0x7f0000000100)="0c03c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 23:21:35 executing program 3: r0 = socket$inet6(0x1c, 0x4, 0xfffffffffffffffc) getsockopt$inet6_int(r0, 0x29, 0x40, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x5, 0x1, 0x80000000, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0xfffffffffffffffb, 0x1, [0x526a36c4]}, &(0x7f00000001c0)=0xa) getsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = semget(0x1, 0x2, 0x0) __semctl$GETVAL(r2, 0x7, 0x5, &(0x7f00000000c0)=""/3) socket$inet6(0x1c, 0x10000005, 0xffff) 23:21:35 executing program 1: syz_execute_func(&(0x7f0000000040)="1c0dc4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x4}}, 0x0}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x1ffe00, 0x90, "9c6ec39a0ea5804b2254e60ccffb35eb1835aedfc73113b56860eee9c2dcaafc915f67d3979c5fd4a2d5b61c646565e1099538f8311edcb59e070cfc9b621b7e98e24425a4218382253e9940c53a0be0ce08b97ba5eeeccd7feb59b1eb28697fa94c4dfa069611a5de331a005019de5c1e87fa9c94f60317986a64922e995415a280bc5d75c89b7d0095dd2f7224a175"}, 0x98) 23:21:35 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") sync() accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0) mlockall(0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000d203f189"], &(0x7f0000000280)=0x8) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000380)='()\\\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000800)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='+[-\x00', &(0x7f0000000500)=']^\x06\x00', &(0x7f0000000640)='-\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='.%}}!\x00', &(0x7f0000000700)=',:<&&/\\\x00', &(0x7f0000000740)=':]*\x00', &(0x7f0000000780)='\\\x00', &(0x7f00000007c0)='\x00']) pwritev(r0, 0x0, 0x18e, 0x8000000000000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 23:21:35 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/pf\x00', 0x20008, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000200)={{"3f944e00dab0e19ea60a0de12d89e3b412233b43683e1f5b3e13d2686062c15334cdf469d608b8b2c774e8380c9874aa40770cebbd70d486e1f03e7694997f07fa55092e55f8f70650f2661f85d6acaaf47b10de08e074532b72b40a6d30f7330889a605250f096bd20e6fa281875e181ca8f5c90be0b0de56c0305039d293fb60da0735c77da9b97c0df08806dc52ac5470264b0f0d42e5a6ba54ec49c30dc83d0e7de5e64eefcc831b797c2ebfea9b82c229b4063cffc091ee9d014596553a535e33985e776a210dbb124d2929d2b2ea7d184679efcdbe0101d7c6e691d095221d7d586b0923734d1ba85c4980930f1dbda9ba3d9ab54da1bdc43c804bf01c000b8a48ea71074b6e2952e215104cb910d5d31acbd6243b14ab9cce4773dfdddedd7b5b3a4e12a02fb346825667ed6370ac99a7f852aec3f9e0a228de4a7e4dce20af3d221a5f977b4168fba2cdc3eacaf1cf5c9ad8a984d74b10d09f76ce06fc4738f24c2acb26d0fad8e101afea415255113239e14350ad6a198164873a99e34e7e92907c4d40e1efc34f359e73798a4a61edaadbc4d15093b47f868f2c42c54360bf9fb5034241d6c8f97946df867048675af0a02eafeb0fd9d57214b1616ba6c2f8942c17a217d71fdbe4e3e3341c135adbc98fe457fb63ef82181baca83fde561245ee3d5318380f07a0f01d94bb9a76922ff9d60ee6e6b51ee678e5ff59b8d31f1fab6bbbde172f9b685ba0e4c2916b2b7fa7392b032c32078b74d94908f0ea81b72399ae2ec0518b820bf49ce2fed40031b51bf347d1a2ceaabdbcebedb573b871d80715b7ceb3b7ece568367f281767a5fa8e8f6ab689665d7e46027f18f2aa0c7b764f8ee42d3d5a822be02a378ba0306b860939a3633944c2021e0f47bfe83bf1940bc595a3261ad8327b11ef393c0264022e301f6557e9b5a66ecf9379b7e6a2e214c4b6b23956323a20bdd621699f14092eb4f5e135297179e70f164e8c6af90c01bd5bb15a5dd02ccd0a6170ced8450a6d62482759ae77df430f2449215973486064ebebf65e6ac70019662a662087d3e30d6c2558cbaeb95aa2387f5de11fc65a296062e4ddd01367c2826cda5b1f6bfcaa7c187531bd96f443f529c9a2e9c847e6157a5c305d27c4c72137647184e19baf0587381d52a016b95f5740095528690eef2eeb4f3ecddaa89670b1522725a8d27c0b3403dd026942097101d8ad45fcb8bd989f77a93757d75232bd8030b68afb2bb374b0396009bea693c5ef430bb5bd7f25b9a0312672caa8efb83aeab58deb68be81719825019bc12d5c5662fc7d70991b0825aca0705f9fef138f8f27b960d48752af24393668f5c86d936b3ad9288cd7e2e513b3cc3d2149876ead4ab96cd7dd15e2976a0f1c89f3004a2585ec5d26985df721f1698e7011f4fd1d4599f4186a71858aac8d", "c91c23ca14b9d5669f9eab3429a30a9270fd10ceb2690236d5f88f327f0e857b", 0x7, 0x5e68}, &(0x7f0000000100)="d0f3588640c4aad6979277dc0666a21e337d52aed8f9d4bf0d27283be75bb130f2873ae0630f50c40e1463343d26927cb5905dbee304bf0218738fa3c2c4faad34f0a912d84829eac4231350f34048c2d4eae01adfe54b4db7357fa5d6420893a6c47a0b3653865f4ecf765d1d13283e61609142006d5c9e20ab67d9cfa42ab328d356e4f16733f90078866caf1f885149fc8f06dfb59e8d12e1d4da05", 0xfda4, 0x8, 0x9, 0x401, 0xef9, 0x4, 0x7, 0x2}) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x7, 0xca}, &(0x7f0000000680)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000700)={@in6={{0x1c, 0x1, 0x439e, @loopback, 0x80000001}}, r2, 0x3, 0x3ff, 0x12, 0x3, 0x8, 0x396}, 0x98) 23:21:35 executing program 0: getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1011, 0x0, &(0x7f0000000040)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast1, @rand_addr}, &(0x7f0000000080)=0xc) 23:21:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x7, 0x400}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0xfffffffffffffff9, 0x1400, 0xfffffffffffffffa, 0x5, r2}, &(0x7f00000002c0)=0x10) syz_execute_func(&(0x7f0000000000)="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") open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0xffffffffffffffff, 0x8d2c, @rand_addr="988516afcba900e749a2f1cd928837e1"}}, 0x0, 0x7a, 0x1, 0x1}, 0x0) close(0xffffffffffffffff) syz_emit_ethernet(0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000300)={@local, @empty, [{[{0x88a8, 0x100000000, 0x3ff, 0x2}], {0x8100, 0x8, 0x8000, 0x4}}], {@ipv4={0x800, {{0x8, 0x4, 0x6, 0x8, 0x28, 0x67, 0x7ff, 0x9, 0x5d, 0x0, @multicast2, @local={0xac, 0x14, 0x0}, {[@timestamp={0x44, 0xc, 0x2, 0x3, 0x0, [{[@multicast1], 0xff}]}]}}, @icmp=@mask_request={0x11, 0x0, 0x0, 0x3ffc00000000000}}}}}) 23:21:35 executing program 0: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$lock(r1, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000040), 0x0) fchdir(r2) r3 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x58) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000180)={0x10, &(0x7f0000000140)="057bb109e7b48f51b3315e94e6659c8a8219b73c44cf50", 0x3, 0x4, 0x582f}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x1, 0x4) 23:21:36 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) close(r0) 23:21:36 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="000000000000f7faae0f6f7b6cc095e70d91000000000000000000000985000051c9afd24b6ac94260294d726bbbaad502db62c74b2f3dbfe38c5d1358e50b95e8f0acc816fe0c4946a5efe50c2bdc2798868168f17899b8f8495fb8406266000800ed57b1c5349173395591509f520fddd39640a9eaaabd66733720f0b9cedcea426408f7"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) r2 = msgget(0x1, 0x200) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000002c0)=""/197) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) syz_execute_func(&(0x7f00000001c0)="1c03c4637916d7b099cd801b69e4f2460f58c96962f5696200d9d9d007c441f810895540242bf9c4e3310fde008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c7c443290fb30d0000004451c4a27d181ec1ea01eff265dc5f00c3ea5b304545e269a841e1c2090945332fc46202f75d32eceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18dcf0e30fad6736660fd2938c000000c4c1f913b76666450fc3720d2e440fc7bf0d00003c66660f3a0b0865") syz_execute_func(&(0x7f0000000000)="c4827933460ec4427925c4f2460f1b8c6a000000213e0f99da0f4e11c401bdc2d341410f77c441fde6ca8f2978c31500000000c482fdbc5d00") 23:21:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r2, 0x4, 0x10048) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ftruncate(r1, 0xff) 23:21:36 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x81) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200)=0xfe2, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000280)="1ed9056d3c54b35dd0539b1cebc9bedaf2cdba1f14622b9bc7e12950cff12db319b48d67e8d432df4877", 0x2a}, {&(0x7f00000002c0)="e886d1291d4275f81d2b436a09f2f3fc60faadf73a76e20d4f7f106ebe269d73a0cd5dbbc35fed35f5d2cd3627327c28aae147056a3328b282499b1f16aa5a6b59168ed0992833cf9e84377b6fe0ccaee3aad7054ed75e4849f2dfdf5169b696327358e02bc2f3e6080c87db3297ddb3926bff1087d115a1dd5ccd39c3184e2a6daee3da552b6a5636d852a811b8214469e360c9d532ebbecaa3883b7edfe301acc2b7ccf5d009a7e968a012c71f728430", 0xb1}, {&(0x7f0000000380)="36f96a9d26169a91b147bcd03eca38b5c4fd4b94e1abd90a768bc7637b9bd0219286b0beb407e27ea1fdf559448107126a7100acfd12ce67d72fb8078160d6589cf4469e9c99b5226785345a3c", 0x4d}], 0x3, 0x0) mlockall(0x2) mlockall(0x2000) r2 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x10000000) __getcwd(&(0x7f0000000440)=""/34, 0x22) freebsd11_fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) munmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0) 23:21:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) msgget(0x2, 0x25) freebsd11_stat(&(0x7f0000000100)='./file0\x00', 0x0) fcntl$getown(r0, 0x5) msgctl$IPC_SET(0x0, 0x1, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10) nanosleep(0x0, 0x0) shutdown(r0, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7fff}, 0x24) close(r0) 23:21:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="00990000ff07000000000000f5"], 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) listen(r1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) r4 = dup(r1) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 23:21:36 executing program 3: r0 = socket(0x8000000000002, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x8006, &(0x7f0000000140), &(0x7f0000000180)=0x10) 23:21:36 executing program 0: r0 = dup(0xffffffffffffff9c) futimesat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{0x15e, 0x4}, {0x4, 0x80}}) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000300)="e16f72b5") ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f00000003c0)="6f3f5e2b30a543b6b6e557609099f211c651868be7965f048a1c7bace89a8d55a4821189efac80b15b1cff9ed23e4bda85592430743752134dd769a1e096b8170b4867829d9f526a9567aea7a636d0a191e7cc8b0517941c979894dc106ad968f95c2af1b0b787445d29380801e87ac4afb25cf02476723b1d668593cc953531ff77d30c2debf451a0918a201ee5583a02d982c497231deb3161ee2f502270232e3ed6b087eeae0eafc827565e8bc880c94a199b90ed661d263de73380a676abb90ccc4cdd081e922e5664c9dcbf3dc1be79f8d8dea622") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000240)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 23:21:36 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr, @remote={0xac, 0x14, 0x0}, 0x1, 0x8, [@broadcast, @multicast1, @local={0xac, 0x14, 0x0}, @empty, @multicast1, @loopback, @broadcast, @remote={0xac, 0x14, 0x0}]}, 0x30) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") pwritev(r1, &(0x7f0000000100)=[{}, {&(0x7f0000000040)="0894c67e95e9ff83264daea7c9c7239dfe6119ee1147dd529e25d075e2fb9a162649fa8f251e496924fe888fbbf084c5b1fabf5b9ae05784c2a70e9ac57eeea370ddd2121293f914055294942e501068bba26f0056a6e42b", 0x58}, {&(0x7f0000000240)="c961b695cd4c3611882cc6d989f613ab2f4ec8dcbcba4473fb725ad8d6464012e1dacdf027bd99277aa80829ce2bbd57bd7de0971255c64c962004cd642c55e514f16be597656d51219255871ed0c70b90c32d05b4b3e49fddda57a96d2b7691969da4f4fe187ce13c4e3d46ab016f21cef9a696a5e322ba086ef15ca467f5fc0509a09afeb09c6b4cc18cbf624de9feade2e63992f643b569c3d4444b2179e0fc7cc54120d66f73fe7460400b042cf2391d5e323728a2bdf94d336e36fe962d7b56ad71fba24c3878375a3abc31ef8e870b146ef2f7520cee752d2bd144569665434d5b84", 0xe5}, {&(0x7f0000000340)="d5fc773c24be85c05dc4322dd17ec6083c68486c4cbd160bb6d99834703290d55abf21496d6732f2c9ca0d794c9a42061b2f152e7a9cbd321eb37f9ca609f13ddd9998717368f787ceb1189829dd8297730e8ab302d9a1491f21f87c6834e84dfd54d50bafe3cd53db6e36edeca9cfde52ce90675686a8f6c397458ddc0c50d8e57c76f15e8f92fbc6f0d9eec9d808bc9fb64c9106183022269222c975c753c3aa457ac371a49a90468076e72e4a64f16c1f828c33d3c1c262f4bca85077b409aae79438d9b3674693c4c7c4", 0xcc}, {&(0x7f0000000440)="d4dc1240183886ec74b149f01837afbc189029ae315a4111a36e1ca666d3f00b0076b78a396493415fd4f3404fee4874dfea60f4187d7ec4aab1c51c1e60c3adfba9cc6b5d536c9d38c5786d8b366644449e2668cc93996cbed47dfc3532d24c7fe6a29c74e89237a7d5c46424a09694d22b3a797e5378244cee0e38454ea0c94cd8bdf01d331b76924d4d9fbb0906af94aa07089fb9546e3578703160370ba3e8a4a33900bec2c897b49203", 0xac}], 0x5, 0x0) getpeername$inet(r0, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000540)=0x10) fcntl$getown(r1, 0x4) 23:21:36 executing program 3: r0 = msgget(0x3, 0x2) msgctl$IPC_RMID(r0, 0x0) socketpair(0x1c, 0x0, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040)=0x1, 0x4) clock_nanosleep(0xe, 0x0, &(0x7f00000000c0), 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0xfff}, &(0x7f0000000180)=0x8) 23:21:36 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0xdc, 0x20000000) r2 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f0000000080)=""/31) socket$unix(0x1, 0x2, 0x0) semop(r2, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 23:21:36 executing program 3: syz_execute_func(&(0x7f0000000240)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = geteuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000040)="29c0b3451a50ebbdd1cb57be3d09c7295ada4995cb19aefb8195cbc0ce") 23:21:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) r1 = shmget(0x2, 0x1000, 0x500, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 23:21:37 executing program 0: syz_execute_func(&(0x7f0000000380)="b13b91cd806969ef69dc00d9d0d0c44139fd5bf91cc15868f4a95ff9c4418d71f08bc4c161c4fa2bea01efc48192558dc3c36645c42142518ca1ef000000f3400faee47c7c730fc4a1e5e9bcc50400000065400f0d1bc401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a12111d4b115000") r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) recvfrom$unix(r0, &(0x7f0000000080)=""/70, 0x46, 0x40040, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) 23:21:37 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x81, 0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x4, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x11, "d5caf3ff816d20a1700491f125593405db"}, &(0x7f0000000140)=0x19) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={r3, 0x6, 0x2, [0x3f, 0xbef]}, 0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x6, @empty, 0x5}}, r3}, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000300)={r4, 0x40, 0x1, 0x1f, 0x10000}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x2}}, r4, 0x8, 0x2, 0x7ff}, 0x94) flock(r0, 0x2) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000004c0)=0x1, 0x4) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x1, 0xa99a, @mcast1, 0x7f}}, r2, 0x9d, 0x100, 0x29f, 0x1d6622a3, 0x4, 0x3}, &(0x7f0000000600)=0x98) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$DIOCADDRULE(r6, 0xcbe04404, &(0x7f00000006c0)="da464c36cd6f65f658007c1200f7eede9ccc1ceee0af633ede8720b59050ecca81226d57b58f94a3903cc70e7be307dfec298f4e9610e69a4f697139946a29e0694a3053e97e6bce2c908a39d1289074e8463fe4c4c80b9657f59dd613032f909366ecfe404bf7606049e98f0cb10f76abc34707b2d201bea13a1921f725dc4af47d00c21aa8704ada303ebccfd68d22deeb422331a7001bbcbb4af1cdb514f3f21af185f5cfe6518ba98bf88c8dff486c7dd999d78f38a2190faacd64dd3bf67f5926a0df4709e8da3fbda4ac79576fdcb7") r9 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r9) r10 = socket$inet6(0x1c, 0x7, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x26, &(0x7f00000007c0)={r8, 0x4}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000840)={r2, 0x3, 0xfffffffffffff941, 0x1, 0x6, 0x9d7, 0x5, 0x3, {@in6={{0x1c, 0x1, 0x4, @mcast1, 0x6}}, r3, 0x9, 0x2, 0x40, 0x8000, 0x8b}}, &(0x7f0000000900)=0xb0) lseek(r6, 0x0, 0x3) writev(r7, &(0x7f0000001f00)=[{&(0x7f0000000940)="0ffc202de9cdbed2064db9b40addd0b6aaf80db0cb01a882c868fbd3", 0x1c}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="d3cb565d81ef38c541db870fb46385c36dcc844657f98299f27e42152faa2f4017f7c924b329cd27d689ab4943f3a7ce0bb9c994b355abf54a6234604d7175bd5b05841bcd78b5891dfdd7c554eaecbaa85909ef0039fe416494ce2366e809002110c6198ac6ea5908ec845e3346bfc137bee962416ebff196f99710924f5be0c4058ecea26a8230e89890de920544b78bbddd8b9d4ac2f077cd1da4fa8b3d87df2863c4ad3313133604d736e9427862fe6c383748a17d85a336751f719b1b55a19b9f69fd76e7edef6a9cf6824fd1c003619868a411f570013f9a46089677dbeb1db3ee838bd704", 0xe8}, {&(0x7f0000001a80)="b4539b305abcf33b472ebc8af8ea2cafa31ecd3d3193d0de80e3ac1cbbc4c6225acdd9a9912d25496bff4bcd78e94acb9252ca9eaf1c20454eade3487351ddb354d1fe8565b9c8dee15615ec496e7d213704eb135caaa4498cd683978424751d7de811fd221e8752b1887fb0255320ef277131d9594e919d7143172fccf64833d509b2", 0x83}, {&(0x7f0000001b40)="e43b083854fbd753f22854fec0b13d27e48c2db7cb65acfc6003d56cb7aca89c28fc3302f554ca88db7e4505b608d0e84c927325873a76f8db1aba7019eeda9d9e3a5c6f03cdb81447c3bd7d9ad055147525cf6dc8442a14d2e2128c3f4b8c4d6c472b5a792e8326bd3b5115c62e9b753fb402c87159f35e3fd8015364bc7db4d337452eaad4ffeaebe1131bb9a8e764f4b2d3236476caf1fa28567709856ccf4342d6a9b05806101732ddcb600576fc7e4d17a7", 0xb4}, {&(0x7f0000001c00)="e14e11a751221f56b46ed350e2274970e03fcd65e44897f78bd50199912dc0b0c2a616f218f677af8793b095730508cb4c4b1124d878fad1ed74e5d3a1c144f101da30a38af7f44625d2d7f56bc5b1214a395e638039f37b517e08ee31057cd261fe3b6b48a58ebdf6f079408262c1b00f31c15146e27508ae2144c9abb77e71c860a0d330f170b029f13b93ac24c99f0bc7ff80a379", 0x96}, {&(0x7f0000001cc0)="63b8c422595dd5a498a6f6033c5c0713fed8663d2cbada24abe27562e71f0f92db3bea95dda9171cb79cce57597dba5853cb514c8a62d0c07be3d28d90ec9ba51898e57942be0b04c121cb56931ba6539d2cfa74a0e91a01671a9af1925e27076fac3f4c919e4771ad0db52d9d2109d794e6f2299cfe4dd57b941a3ec9fe0a73685c56dbb92b78e764f4200015a353ebc61d2f561c25abdd714934bf55280a80661393418fc1cd926ea5dffd820927f636e0e51f6e3a2e3bcc6c826e29a611666a2084d8b33902fffe8d2f61059ead432f5f5f041e4eea4f823640575b0238613f7d4fc419e7e6252cafa9", 0xeb}, {&(0x7f0000001dc0)="939000d2cd", 0x5}, {&(0x7f0000001e00)="d192b7871205094bbe41c6637fabdbf0bfe83f9d093307d3cef3266bf0191d31b1c8cceda4b6b57a83eca02b8f32a3d8b63b27804e2c0e90bb388f0f3edfe9a732f29bfca1845f296606ebc6f1d987015aacdb3553ec7c6b893adf7407e946fad253c77e9f6526e9301c796c99c3b8cbfeece379a6d93c1fab944f9a07b97b15c405adff227b5b3897488b96af6382905c8cae7de77ffa46b2ddabae8a01afb91564c97810d9a9fd07489d994094cce616a606c7c03d45c1f74ec33cbd449a96d1e4c54c714002f805a5444e87736b051b7c4d74bda58d7f5b7f3aba03", 0xdd}], 0x9) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000001fc0)={@in={{0x2, 0x0, @multicast2}}, r4}, &(0x7f0000002080)=0x8c) r11 = dup(r10) readv(r7, &(0x7f0000003240)=[{&(0x7f00000020c0)=""/49, 0x31}, {&(0x7f0000002100)=""/136, 0x88}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/117, 0x75}], 0x4) msgget$private(0x0, 0x600) shmget(0x2, 0x2000, 0x80, &(0x7f0000000000/0x2000)=nil) setsockopt$inet_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000003280)={r1, 0x1, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r11, 0x84, 0xb, &(0x7f00000032c0)={0x0, 0x6, 0x4010, 0x8, 0x100000000, 0x0, 0x17, 0x8, r5}, 0x20) 23:21:37 executing program 3: syz_execute_func(&(0x7f0000000000)="0c03b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df8384efc5940000ce4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 23:21:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) truncate(&(0x7f00000000c0)='./file0\x00', 0x90) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900030070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") unlink(&(0x7f0000000080)='./file0\x00') 23:21:37 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet(0x2, 0x2, 0x800) socket(0x1c, 0x20000000, 0x40) socketpair(0x1, 0x10000007, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) readv(r0, 0xfffffffffffffffe, 0xffffffffffffff85) r1 = getuid() r2 = getgid() chown(&(0x7f0000000040)='./file0\x00', r1, r2) 23:21:37 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr, @remote={0xac, 0x14, 0x0}, 0x1, 0x8, [@broadcast, @multicast1, @local={0xac, 0x14, 0x0}, @empty, @multicast1, @loopback, @broadcast, @remote={0xac, 0x14, 0x0}]}, 0x30) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") pwritev(r1, &(0x7f0000000100)=[{}, {&(0x7f0000000040)="0894c67e95e9ff83264daea7c9c7239dfe6119ee1147dd529e25d075e2fb9a162649fa8f251e496924fe888fbbf084c5b1fabf5b9ae05784c2a70e9ac57eeea370ddd2121293f914055294942e501068bba26f0056a6e42b", 0x58}, {&(0x7f0000000240)="c961b695cd4c3611882cc6d989f613ab2f4ec8dcbcba4473fb725ad8d6464012e1dacdf027bd99277aa80829ce2bbd57bd7de0971255c64c962004cd642c55e514f16be597656d51219255871ed0c70b90c32d05b4b3e49fddda57a96d2b7691969da4f4fe187ce13c4e3d46ab016f21cef9a696a5e322ba086ef15ca467f5fc0509a09afeb09c6b4cc18cbf624de9feade2e63992f643b569c3d4444b2179e0fc7cc54120d66f73fe7460400b042cf2391d5e323728a2bdf94d336e36fe962d7b56ad71fba24c3878375a3abc31ef8e870b146ef2f7520cee752d2bd144569665434d5b84", 0xe5}, {&(0x7f0000000340)="d5fc773c24be85c05dc4322dd17ec6083c68486c4cbd160bb6d99834703290d55abf21496d6732f2c9ca0d794c9a42061b2f152e7a9cbd321eb37f9ca609f13ddd9998717368f787ceb1189829dd8297730e8ab302d9a1491f21f87c6834e84dfd54d50bafe3cd53db6e36edeca9cfde52ce90675686a8f6c397458ddc0c50d8e57c76f15e8f92fbc6f0d9eec9d808bc9fb64c9106183022269222c975c753c3aa457ac371a49a90468076e72e4a64f16c1f828c33d3c1c262f4bca85077b409aae79438d9b3674693c4c7c4", 0xcc}, {&(0x7f0000000440)="d4dc1240183886ec74b149f01837afbc189029ae315a4111a36e1ca666d3f00b0076b78a396493415fd4f3404fee4874dfea60f4187d7ec4aab1c51c1e60c3adfba9cc6b5d536c9d38c5786d8b366644449e2668cc93996cbed47dfc3532d24c7fe6a29c74e89237a7d5c46424a09694d22b3a797e5378244cee0e38454ea0c94cd8bdf01d331b76924d4d9fbb0906af94aa07089fb9546e3578703160370ba3e8a4a33900bec2c897b49203", 0xac}], 0x5, 0x0) getpeername$inet(r0, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000540)=0x10) fcntl$getown(r1, 0x4) 23:21:37 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x1}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0xd4}, 0x8) getsockopt$sock_int(r0, 0xffff, 0x202, &(0x7f0000000240), &(0x7f0000000080)=0xfffffffffffffd1c) r2 = dup2(r0, r0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x41, &(0x7f0000000140)="44c0e59a62ec33fdafa76e835ee9029f842d228566d0d090a5f90f9e4e698e0ecb092277b33caf266e4c13c89971d9162df83c824c4c0c895f51e96136b966cf6d1843afdcdd71e7ddd1608b708b14b19b9c15aead6d0ea224811a4d2a61dfd806b87c0bdde081fffb318a1c2c81ebfe", 0x70) open(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x44) 23:21:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000340)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f001aecec5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d1841d9fde30fad6736660fd2938c000000c4c1f913376666450f17720dc462bdbf7f0666660f3a0b0865") read(r0, &(0x7f00000001c0)=""/167, 0xa7) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000080)="c5650262b9fafebdb1f83ad2b67f603456794a24406f625c0eb648d9d7d446a4530fe7ea87a9fc8b02d478049d252f4aa3be80d4b4964d0abbc11f11b0919159fc5b02f0c64d12ff57543ec70251bbf39e99be878669156047854588d1f08d8bf695da876a9b8b36a28b64fa9478abaa4d2cfd9419f86658bd") ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0)) 23:21:37 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = accept4$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) 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)) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) ioctl$DIOCGETALTQSV0(r7, 0xc100442f, &(0x7f00000006c0)="8a51d8d547e6985479311e6344299f11e9901fe5bb0f0b7d620c7a401868b9a7e0b8b399d1db0073456d58cae3859905592a8e562fd1bed7398ae20bac35a2132d244f1fc2ea470b8071fc97005e31e030c36fee443d7821ab2b544c7b91b60d601e62f69ed465c49e359dc40c3a17afb2b3bc79105082891c1708b18d6f000ae882f29d3cd83e8020809189462e6bd12e526c62416e9bc4d1f9837bf40f83dbb0560a3b762dd31ce9982cdb25449c32dbfce0d1926d") r8 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r8, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r8, &(0x7f0000000680)=ANY=[@ANYBLOB="ae0e000066bb1865e8178100"], 0x1) 23:21:37 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)="8d2f7e13bd76dd34a28ed94fc79bf2f959bf1a8ec529201fb6b14cc8ec6b2be80ab85a4b6f4405812e86022d1a8f1af341abb00f655ae27d47c9f3a325635416f1562af5755b42eb0c10", 0x4a}, {&(0x7f00000006c0)="5ea1f81809de8b89048990ac52de79eb22772e2f901ac346be66ad44750983b221187e8d0d5c2090214ff59e64d53a02e3de7b2b6603cf45e9f1cd9c65b32deb6caa6f6b1f180cf1f4c031d8165a1d46404796fb305f0ace168c48bf47a51308f7ea59d33c404bc9ad2e43d45f941979a64451876698e1308962fb80a6ea922e4f5639af38a48ea45c1162f65037f04dad591ad10be9e2", 0x97}, {&(0x7f00000003c0)="9d6097627477c5aae6a93adb62b6cb37c3881f990140eb909490a34d9acf1a4f68a66e16776f136660d79780e8acf48370961d9f99dad0dd6654b6b4041c8a6d7a471a694c35a153e0beaee7270bc7b86a2c1db2676a16e1359ee823a122d2fcc4fa2b5dfa55cf02", 0x68}], 0x3, 0x0) syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b8a20d0d00fd1b02db5d900c4a2f941fe53fb433a6ee0bd27a95ff901ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c126de00e1b1ac452cd6c4a37d1943fef42a0f3e45044f009f") open(&(0x7f0000000500)='./file0\x00', 0x20a80, 0x40) msgget(0x1, 0x8) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f0000000300)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000001c0)=0x8) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x40, 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000180)={0x800000fffffffe, "82a6f1a06a469780000000f6850e69ff"}, 0x488488bb75dea8a3) freebsd10_pipe(0x0) dup(r3) truncate(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) setrlimit(0x0, &(0x7f0000000280)={0x2, 0x20}) fcntl$getown(r3, 0x5) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000002c0)={0x4c, 0x7, 0x101, 0x7, 0xc8, 0x6, 0x7fff, 0xfffffffffffff56f, 0xda, 0x6, 0x3}, 0xb) 23:21:37 executing program 3: r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00') socketpair(0x17, 0x3, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={r2, 0xf03}, &(0x7f0000000180)=0x8) 23:21:37 executing program 0: r0 = socket(0x1f, 0x5, 0x8000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x68}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x6, 0xffd}, &(0x7f0000000200)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x40) ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000100)={0x950}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x1, 0x80000001, 0xffffffffffff0001}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000000c0)={r4, 0x0, 0x3, [0x200, 0x1, 0x0]}, 0xe) setsockopt$inet_mreqsrc(r2, 0x0, 0x13, 0x0, 0x0) 23:21:38 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x7, 0x3, 0x6, 0x8, 0x5}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}]}, &(0x7f0000000140)=0x10) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) connect$unix(r2, &(0x7f0000000100)=ANY=[], 0x0) 23:21:38 executing program 0: setrlimit(0x9, &(0x7f0000000040)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$unix(0x1c, 0x2, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4) 23:21:38 executing program 3: r0 = semget$private(0x0, 0x9, 0x0) semget$private(0x0, 0x1, 0x201) semop(r0, &(0x7f0000000000)=[{0x0, 0x2, 0x1000}, {0x3, 0x1, 0x1000}, {0x7, 0x1c00000000, 0x1800}, {0x1, 0xfff, 0x1000}, {0x0, 0x7fff}], 0x5) 23:21:38 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) syz_execute_func(&(0x7f0000000240)="1c1db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x1f, 0x2}, 0x922) close(r0) 23:21:38 executing program 1: syz_execute_func(&(0x7f00000001c0)="0c1db5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000680)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000440)={r2, 0x6a, 0x2, [0x4, 0x80000000]}, 0xc) r3 = accept4$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10, 0x10000000) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r3}, {r4, 0x1}, {r5, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") lseek(r4, 0x0, 0x1) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) r8 = msgget(0x1, 0x8) msgctl$IPC_INFO(r8, 0x3, &(0x7f0000000340)=""/155) getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") r9 = getpgid(0x0) r10 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpgid(r9) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x44, 0x0) poll(&(0x7f00000000c0)=[{r10}], 0x1, 0x0) ioctl$DIOCBEGINADDRS(r5, 0xc4704433, &(0x7f0000000280)="f41020463de25470f0b4674003f0dfdbcd3603bbe8c2e9e37f817c417b41ece737f5b2f33921a090d28ce33c72e4c98754c14fac5aca80c984166bb4ad4d8078f1a14cc40bb1d87d14ad1366bf07") socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r10, 0x2040}, {r10, 0x40}], 0x2, 0x80000000) getpgid(r7) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f00000007c0), &(0x7f0000000800)=0x4) 23:21:38 executing program 2: syz_execute_func(&(0x7f0000000640)="1c03c4637916d7b0981b69e4c42205b8d36962f5696200d9d95d75a13017a130f9f2680c0000c7e4c753fbc4edc481f82e13427fc9020265460adec4c2b90a23f21667f24d10c75136f041834405d2f2c4a27d181ec1ea01eff265dc5f00c35b5bdadae2692841002f090945332f40d9e8eceefaacf05ef60800f5dedec4a1e1e0ef26400f0d7ac401fe5ff6e30f3d3d6736660fd2938c000000c4c1f913376e31450f17720d2e440fc7bf0d00003c66660f3a0b0865") getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000280)) clock_settime(0xf, &(0x7f00000002c0)={0x4, 0x1}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x8, 0x4) syz_execute_func(0xffffffffffffffff) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)=""/147, &(0x7f0000000100)=0x93) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) 23:21:38 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000140)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0xfffffffffffffffb, 0x1, 0x80000000, 0x77b, 0xfffffffffffffffb}, 0xc) 23:21:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x4000000085) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7ffd}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) syz_execute_func(&(0x7f0000000080)="650f05c443fbf031a1f243a4c4a165ea5809c4c1f9e6bcb5227d0000d119470f8006000000c4017a10797946daafaf00000046d2ca") setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0x6616b121, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000180)={0x0, 0x5, 0xf5, "93f7e46b599e743756453b20ff2c0dc36d1b9c4b844b0e9e34ce172a1d85eac7910f855625faf58d266cca110e5cc6ac7cd3ccf7ba807d097706a1871cca667af5714700180001bc0563a7e8b57d14f5d447f9545c313b9afab4cd448914f9e6accd55759d7266914575edffd6f747c60d8423948689e10aecf3c916b24a9ad8796557284e2d9cebb117e87e3cee4856500330294f7770ce5ee8e439d61fd6eb56ba0b8bf196b549b6a799a1c89df8eefc1f0b570c1e9be8df8a5611a68a347c609bd64ae685e30a71ad0d0cb06520c6371f293d1d1323d82f64b2dcb1822caf6d864e4469d68a07864c425a55efddf8b663c6207c"}, 0xfd) 23:21:38 executing program 1: syz_execute_func(&(0x7f00000001c0)="0c1db5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000680)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000440)={r2, 0x6a, 0x2, [0x4, 0x80000000]}, 0xc) r3 = accept4$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10, 0x10000000) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r3}, {r4, 0x1}, {r5, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") lseek(r4, 0x0, 0x1) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) r8 = msgget(0x1, 0x8) msgctl$IPC_INFO(r8, 0x3, &(0x7f0000000340)=""/155) getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") r9 = getpgid(0x0) r10 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpgid(r9) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x44, 0x0) poll(&(0x7f00000000c0)=[{r10}], 0x1, 0x0) ioctl$DIOCBEGINADDRS(r5, 0xc4704433, &(0x7f0000000280)="f41020463de25470f0b4674003f0dfdbcd3603bbe8c2e9e37f817c417b41ece737f5b2f33921a090d28ce33c72e4c98754c14fac5aca80c984166bb4ad4d8078f1a14cc40bb1d87d14ad1366bf07") socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r10, 0x2040}, {r10, 0x40}], 0x2, 0x80000000) getpgid(r7) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f00000007c0), &(0x7f0000000800)=0x4) 23:21:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x110001, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000080)={{"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", "683ea97dbfd1a267c5da7cd494b7c086d07e955a35ab3fc003018c20fe7b0dc3", 0x0, 0x10000}, &(0x7f0000000040)="c894048ffb55889c7dfeebcc21370fc3dc7703239978b3fc12fb15", 0x1, 0xfff, 0x6, 0x7, 0x7, 0x0, 0x7, 0x9f4}) r1 = socket(0x17, 0x20000001, 0xfffffffffffffff8) readv(r1, &(0x7f0000000b80)=[{&(0x7f0000000500)=""/188, 0xbc}, {&(0x7f00000005c0)=""/118, 0x76}, {&(0x7f0000000640)=""/200, 0xc8}, {&(0x7f0000000740)=""/12, 0xc}, {&(0x7f0000000780)=""/184, 0xb8}, {&(0x7f0000000840)=""/63, 0x3f}, {&(0x7f0000000880)=""/119, 0x77}, {&(0x7f0000000900)=""/133, 0x85}, {&(0x7f00000009c0)=""/175, 0xaf}, {&(0x7f0000000a80)=""/213, 0xd5}], 0xa) readv(r0, &(0x7f0000000dc0)=[{&(0x7f0000000c40)=""/96, 0x60}, {&(0x7f0000000cc0)=""/223, 0xdf}], 0x2) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000e00)={0x0, 0x3ff, 0x1, 0xb2c, 0x3ff}, &(0x7f0000000e40)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000f80)={r2, &(0x7f0000000e80)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x800, @empty, 0x8}, @in6={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x3, 0x1, @mcast2, 0x1}, @in6={0x1c, 0x1, 0x58, @loopback, 0x8000}, @in6={0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x1}, @in6={0x1c, 0x2, 0x1, @rand_addr="b7e656f864f63728b1e08848f552f475"}, @in6={0x1c, 0x1, 0x5, @empty, 0x10001}]}, &(0x7f0000000fc0)=0x10) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000001040)={{"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", "c37000463f467a6923ae4b96507aac1f38c1b51592ded59889040b781d27dde6", 0xf4cf, 0xffff}, &(0x7f0000001000)="a954ea608530222a2298f09c015471e56953a5b0836d9404bb65134c01fa62db", 0x0, 0x1, 0x4, 0xfff, 0xffff, 0x9, 0x7, 0x7ff}) recvfrom(r1, &(0x7f00000014c0)=""/132, 0x84, 0x40081, 0x0, 0x0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000001600)={r2, &(0x7f0000001580)=[@in={0x2, 0x2, @rand_addr=0xffffffff}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x2, 0x3, @rand_addr="6c9573c6859f70aee8ac4792ec0f90d4", 0xb5c}, @in6={0x1c, 0x2, 0x7f, @empty, 0x1000}, @in={0x2, 0x0, @rand_addr=0x8}]}, &(0x7f0000001640)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001680)={0x0, 0x200000000000000, r2}, 0xc) sendto(r1, &(0x7f00000016c0)="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", 0x1000, 0x1, &(0x7f00000026c0)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = open(&(0x7f0000002700)='./file0\x00', 0x100000, 0x61) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002780)={r2, &(0x7f0000002740)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000027c0)=0x10) setsockopt$inet6_buf(r3, 0x29, 0x33, &(0x7f0000002800)="291193c8caf77736bada5db19eae58861d659067aa35fd21b592ddda40f4b6eae2b65b37cdcbe4eff07b1f96e4a520576949d8a6937e3a74bc05fe463ae4b6be7c113027aea9af61de3b4141d6219f132deb638e609e0422999a1b311b5ab2a18d5f1a59fa599b888ca0f2b46c70b530cd3facdf67ce891e10ac25b39a731b", 0x7f) setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000002880)={0x1ff, 0x2, 0x2, 0x8}, 0x8) ioctl$DIOCGETADDR(r3, 0xc4704436, &(0x7f00000028c0)="13a8ae748ce3a9ca7995b75a21b2568f36530696eb5053ee1953505093e5796521e249f00260af4e09aacc8a61bdd96188ce326ca213bd4f063a4bb94d3b8de19269acf7aeea1cbf46373de2202cca8bcfbaca6bdd08dd4ed0d1d0") bind(r3, &(0x7f0000002940)=@in6={0x1c, 0x1, 0x3, @mcast1, 0x5}, 0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000002980)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r4}, &(0x7f0000002a40)=0x8c) ioctl$DIOCRCLRTSTATS(r3, 0xc4504441, &(0x7f0000002b40)={{"2e1c1c1187fab0509d757a07f11591a7664b1d7c40b2cf20c0d95df538b7d83c1ba1b719607d57b6b53d7dcd14273ff4507eb2c1ef27c0f036a9924e587a54f665f7fc5dc413e516285de10daf37c976f846fae29afb35cab61176b5dd31bd4d310679a7719e989d4990857cbb5b8de9bee354f09851225fbfc84ef971c6945f1c87d74d7548da70be11d2cfff729da8092b3f6f19b7a254f30967575d11d19e9ea7ca3482eada7180285080e5bd8770b1eebaa39c7c7d3a6e8e3a96eff6d7c4b9d0192d2b54108683d0114eaa2a9898221519825a26d726976fffa0e43fff8eae14b25901bc1a76be655ad21f91085325820403e41f7057535082cfa539cda2eaa5b080a1661fc45a3c2d6aaaf8772175d8ee367533cb9b58719e642490f0fedfa58ec591f6a066fd9b07b15a83b19b148d21e02af44521ae2c7338a872d9dda2a804d027808e6a2533cb47e0355595ea1ce1df13204ab2e10c4cd288cfcead1c189d642b73a2c848f08633badb78f831e8c4f6b9a2c54747f8f164b8fc9d640b5ef681dcfce082fec4eae7938df7afbace2865ac90a2d4c95a9a5e70f1260a18be5b0cafc69609237d28780483c56b11b997e597cd4f5b772991a878679b8683ed0fe75b389937d7b0cb3390d6dc402f638d7441d30385136679dcc740e2f3bad56ca9b9ad2c6d11e8c3eeba37904f22938e177be3060b791f15a8dcc95e93b4e25c658bb351ddfa660ed2d6e08487f0253392130a1317734459ecb1e2355941a2a2790530fd3779604fed34f6617f23799638be9dff55a8421e30b7c0cc2a7400b191014dab7b38f39605aad8cb597153bbea9d0265298838c5df18fc7e84b1072d69d9c371e8285c143de71a7634f93995de16fb9462a2a6e6beea9218939ae801247310587a84c4c6068cf7f0ede2bd1fe6a89cec162b90124362e8835da7b72ced7891a6cb31ab6749963a681f5013a1f608e4914d1b9a3205a9c2d0f6718a6108832f6b98ebfda64c040551596ad8dda7387d97580025aa3cf92436f9c706b002bd1b43c196e636784e65e8ec1ff94486605b022077793f21008bd52ef7edc8110256548633ca9ffa66633a0f816e86f9e108edc06b34fdfdc8ada43e5709535ee7249197e8849304174a7b586f5b25fc9fdc5695a77801332d33850f93d6d397f5d814bebb02153ec2c013f2ac780395b172a4ffccbbc23c3e777bb5ff21d45c51bdc7bf66b5a270d78f1ef35c9f3da39ca55fc95ac7c039ced81955d987ff26d5b76191fea95741419c2e2d21bbc92b19b83106a7f8fd6e7865d49396e78d47663707114af7d8f379b77d6e7989963f0dc34487d77d7df01964e88437ee77cd6aaaacda3da1cdede121ba01de36811baa4976b291dd625e48a2695cb76159baa318ff961deb0d3ecaf1d4f0c8f06c5d9360ef0d1c3045a66a756f00", "f34df765269d9ff144a4c5f7e6e88ed35fdf52b1ccb0c473176201eabefd9056", 0x5, 0x8}, &(0x7f0000002a80)="eed3a1e57e9431eaa9a5fd61615b44f93d352ddc04deaacc4a687d6a66bb6bbd83a8a322ee4e7bfbe48eded0aaf1072053c8d509de8f48024f9e65da8d981cc3fe6bdb32b4e86765d53a04c0a153530ce95f95ff1943d39adcd829a9b5f42f30573dcf6fc0bdc4d40d09d41dd90f010ec6a22dd24dca79c4346afa3dfea74744be45e751d12b49cc60904910d6f0f0f73b2e75a7f270037eab6de4ebbb650a8f99e1bdcdcc", 0x1, 0x7, 0x8001, 0x3f, 0xd62e, 0x7, 0x5}) getsockopt$inet_udplite(r3, 0x88, 0x6, &(0x7f0000002fc0), &(0x7f0000003000)=0x4) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000003040)={r5}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000003080)={r5, 0x81, 0x2, 0x0, 0x2}, &(0x7f00000030c0)=0x18) ioctl$DIOCRADDADDRS(r3, 0xc4504443, &(0x7f0000003200)={{"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", "e3699f6f01bc303c4c4693b140d1fc9ffb72d6b73dfef1869408a676b75478e7", 0x100000001, 0xae}, &(0x7f0000003100)="a6735aa3f2f67bd8008fc7db25751bbbbb0e3ea1c72d811e19e6d802c49683c9c66b540f9ee07ef94073162ac55fcf7dceac4bdb070f1b69487b8ae59a86e123a246262c8e2b535c16e1465393d5f44752a7c255add4a5075aaba6d71f92be5495b7745131144980d31b72b066e057ee5dd2397347053e23fdbe0bb0054bca459b6720159ebb5b9bd2c53c7a6f5dd7ac94fad08aedf2d8b48f0aa79199ae5073e064af5ef895592bcd6bdec1c21dbd6c1abf5c8e18d56db98a219faa238eefb46eabb11031cda17443aac64b35f4cdbf34bff682819cb846272c", 0x3, 0x4, 0xfd9, 0x3, 0x2, 0x5e, 0x5, 0x9}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000003680)={r2, 0x702, 0x3, [0x700000000000, 0x1, 0x4]}, &(0x7f00000036c0)=0xe) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000003700)={@broadcast, @multicast2, 0x2, 0x8, [@empty, @empty, @rand_addr=0xffffffff, @loopback, @multicast1, @multicast1, @empty, @rand_addr=0x2]}, 0x30) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000003740)={0x2, 0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000003780)="d19546c2327372", 0x7) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f00000037c0)="23e33e6fb25bd505b87cd10b114fe92da5307464c750c6c17782070c0692a9ec3c5549c69f4d1142709050346ac4d2b4d2eeb4ee1702401ed78919ba953d99e08cae1c0e59c6b54520a4cbb1278d4cf1ad9acd3432350f283d16d08d1ac5bb32ccaf82fcd67c373d87e72d") ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000003840)="32949f1a635374fc1594a9416af712d9767bed5d89aae7d41982794a69388f46105111cbc543980a") 23:21:38 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0x200, {{0x1c, 0x0, 0x100000001, @loopback, 0x10000}}}, 0x88) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = semget$private(0x0, 0x1, 0x60) __semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000200)=""/110) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7, 0xfc5, 0x74}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f00000003c0)=0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000400)={r2, 0x0, 0xffffffff}, &(0x7f0000000440)=0x8) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000480)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000005c0)=[{&(0x7f00000004c0)}, {&(0x7f0000000500)="0017f43835e304217ac097efefeae49588a297a4e48b837e0c97f4a11f206a3a1db791027258559e4afca64f1de3a202a767fd5878d89f545ade3dec2a5d5ab5a28d11cadb9cffdf13f997f95f80c532034701590a30491d8378b87bdea1f2d9e50218d551e85ffc7a57f9b31c0af199418561a1b2ec6cbf5d99789c46cb4f1a448fdc4fbf54fddafc2936d7759f86b77356f38a583a8958d13f787ae58bd01fa18a9e3b9f507c920eb384139fed4ca072ba78145c10788f4533ad4105704f", 0xbf}], 0x2, 0x0, 0x0, 0x2010c}, 0x8c) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000700)={r3, &(0x7f0000000640)=[@in={0x2, 0x1, @rand_addr=0x3}, @in6={0x1c, 0x0, 0x7fffffff, @rand_addr="103faeabbf93701598d2205c15ea9a6a", 0x1}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x1, @mcast1, 0x6}, @in={0x2, 0x1}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000740)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000780)={r2, 0x80000000}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000800)={0x4, 0x10, 0x34, 0x8000, r2}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f0000000840)={0xfffffffffffffc01, {{0x1c, 0x0, 0x2, @mcast2}}, {{0x1c, 0x0, 0x3, @empty, 0x3}}}, 0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000980)={r2, 0x3e, "9913be2149cebaccebacc358945b58afa40cb480d889cf7d21dc7f7898d368ff468ce836f797e7d40e7204aeef8ae89bd3a9f03844091e8cfc9f7c05f649"}, &(0x7f0000000a00)=0x46) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000a40)={@in6={{0x1c, 0x0, 0x3, @ipv4={[], [], @rand_addr=0x8}, 0x6}}, r2, 0x9, 0x1ff, 0x8}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000b00)={r3, 0xfffffffffffffffc}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000b40)={r2, 0x8, 0xf, 0x80000000, 0x4}, &(0x7f0000000b80)=0x18) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000bc0)=0x80, 0x4) r4 = fcntl$dupfd(r0, 0x11, r0) r5 = open$dir(&(0x7f0000000c40)='./file0\x00', 0x181, 0x9) renameat(r4, &(0x7f0000000c00)='./file0\x00', r5, &(0x7f0000000c80)='./file0\x00') setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000cc0)={0x8, 0x3, 0x1, 0x1}, 0x8) getresuid(&(0x7f0000000d00), &(0x7f0000000d40), &(0x7f0000000d80)) semget$private(0x0, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000dc0)={0x4fd, 0xffffffff, 0x9eef, 0x100000001, 0x5, 0x9, 0x6, 0xff, 0x7, 0x779, 0xde6}, 0xb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000e00)={r3}, &(0x7f0000000e40)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4) close(r5) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000f00)={r6, 0x200, 0x1, 0x6}, &(0x7f0000000f40)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000001180)={&(0x7f0000000f80)=@in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x7fffffff}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000fc0)="2f0ad3eaffd508042f8fe9aa5c0fbdf8d80cc3315f93cbccd5a8735dab1b559b017646ed0873fd2ed60f1e8196001cdf33aa717561c466f698a92f23c5f0626df9ad6e4f67526162bd7cb38df0b7a65903cf6fbc2ac8e8110e5fd5988eb4cd87baf9965735053db5ff9909ac2962e30896f241a09e275b851b8e1cb8822a5055682c82049c26e826cedc6d5ba114b1a1d82b998672d6bfb13d50c7a0f3bda7e869994553a5b1a42bd0deafb56e66ee5a354efe0c58f5c3828b8cd3afb55089c8e200c40f9a13a5797c6ce8eb2eed9d91dac30398f9e8bd2670f0", 0xda}, {&(0x7f00000010c0)="88aa3d92bf7c3ef9680d879d089ca36bc6de6f78df611ebca509199187cc66367f53e29e5222f2a8139da3b58537c198d438bb5f43795b3a06736605209517aaba11a459f85b91689dc5e070de36e488637ecef958248a1d5119d3", 0x5b}], 0x2, 0x0, 0x0, 0x105}, 0x100) 23:21:38 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000040), 0x1a03d1d3816ecd8, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) getsockopt$sock_timeval(r1, 0xffff, 0x0, &(0x7f00000000c0), &(0x7f0000000280)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="acc4108fe9c4afbc0c3881223d6b3a0b3ab1860a48384058e166457d9ff2caf7264093029248c3bf7eb6d88e2987557ebdcf0d3bbebde5992851202592e21b6e11ebc5dbd9c349c840efd034c3b462d990e51bf17545735d7444518d59d6846dffa40c9b4dc032811eedac9b481ce34131da8e1d96788138837f3198414c5d1c8eed2935f01368e4751afc64f289c3242528b1177a77279b89931e5debc5afa9ab78e9d35054dee03058da9ad1b8d10bab0815ea1f2b21e2d2735632ce34ee1c1c5860612352e14e3e58714efc7902578ad06023f2ac1401a201", 0xda}], 0x1) 23:21:38 executing program 2: syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x2009, 0x0, 0x0) 23:21:38 executing program 1: syz_execute_func(&(0x7f00000008c0)="1c0cc4c22503880080000098cd801b69e4c4820daa5a076962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc40201edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c30b0b5b304545a9a969a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 23:21:38 executing program 3: syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = shmget$private(0x0, 0x3000, 0x48b, &(0x7f0000ffb000/0x3000)=nil) r3 = getpid() wait4(r3, 0x0, 0x2, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000100)={{0x6d, r0, r1, r0, r1, 0xb1, 0x10000}, 0x797448e3, 0x2, 0xe95, 0x80, r3, r4, 0x200}) r5 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r5) 23:21:38 executing program 1: syz_execute_func(&(0x7f00000000c0)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 23:21:38 executing program 0: syz_execute_func(&(0x7f0000000440)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32c4e162528cfe516a000066460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b960f0f0589ced419b4678fc860a38f0000cd3b20c66db712c483397fd30000100000660f383118718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30423a7454fcc4a2c1dc63734d4ba261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x10) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) fsync(r0) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0xa424, 0x100, 0x5, 0x8, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x5, 0xc94e165}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x4, 0x1, 0x83, 0xa227, 0x7}, &(0x7f0000000240)=0x14) 23:21:38 executing program 1: getitimer(0x0, &(0x7f0000000000)) r0 = socket(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x401, 0x2, 0x36, 0x5}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={r1, 0x2000001}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x1c}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) setitimer(0x0, &(0x7f0000000100)={{0x2, 0x7}, {0x0, 0x564a}}, 0x0) 23:21:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x103, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getrlimit(0x6, &(0x7f0000000040)) setsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)="e33c8e2e351f34387e76ac3522d151e01b9bb56f6bfd855ca89c42493a68d6a6632342c0aedcb4a915137221247421ba9f95036118c7324693b639a82d8973b86ed156a7b80f58013f27b1e6bc09730d28b351bfaabe1328c66465dd694972b41e619ccd3189374d0754966df07eb1814d32b37777a7544614855f68a706fae210b81bab66bc78e2ca9fda187a5c6f04a6a83f3ecdf95fbce747be250dbc4e767bd4e484ac3c9fb0b12ffbf220ea490e5a4e9044247e2be3634a41ce1271e70f518b10207c0f042ddd8e84d98c2a9c6466ea2287", 0xd4) 23:21:38 executing program 1: __semctl$GETALL(0x0, 0x0, 0x6, 0xfffffffffffffffe) r0 = shmget(0x2, 0x1000, 0x104, &(0x7f0000ffd000/0x1000)=nil) r1 = semget(0x3, 0x7, 0x2) r2 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000001000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001040)=0x14) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/4096) semget(0x2, 0x6, 0x4) shmctl$SHM_LOCK(r0, 0xb) 23:21:39 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f00000005c0)="d6a628af41a2af21ee0d85d5e9be208ff0289a19e828206ceb3bee5dd95d0e50af3f5879de59d6f8caa58e18c8fef2612dbba5e6c6a26437b67939e0dbfb329a6164b907883ba9126c51c6f9ef75e8a92ffda141b602f254201775c492f9f0acc74c6782def570666f916e5050e4fd18f86f85c9bbb73ecd7e6a90e16355b4e3a7a16ff2a63b3491845e2b24a840df59783f48ba106b5a4c909652e88f0be96a118e2e761dc90c2032e10182bea16588a687f8ca6e2bf193caeeee60e61a1376e46aac19f8538ec484") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r1, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 23:21:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") fcntl$getown(r1, 0x5) ioctl$DIOCCHANGEALTQV0(r0, 0x8004746d, &(0x7f00000000c0)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)={0x1, [0xfffffffffffff176]}, 0x6) 23:21:39 executing program 0: syz_execute_func(&(0x7f00000000c0)="982c3c0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e4181204750002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c420b15ffbb15ffb110f0f3804830a000000") syz_execute_func(&(0x7f0000000300)="982cf40f050520d0f80791b0084141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd70fb064d72900006efdf895958c738888a1c40fbbc4e201acac477c000000808f294001b00b0000000f71d539f08171a38a806ebbc4027d1716c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b550142c4b6593131b15d84ffde75ffde75110f0f3804830a000000") 23:21:39 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) listen(r0, 0x3) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0xffffff0e) 23:21:39 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x410, r0, 0xad0e000000000000) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000280)={{"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", "76f4a6a3b891e4a6683d4d2e19287586dde0e86f59413959d601979dadf41d8e", 0x7, 0x7f}, &(0x7f00000001c0)="55247e99a4f9848652992b095baebe7ee70de52048a5779147d84209a549baaed8d19ee6dbe3d82cfc54817e68b6f2f6fb3440effc79d6de21064590b24383dd86715ccfb0bb5142963a14742fd1deab66f5c4748ee01dde66f880546837de1f2023767e11f30c94f425f3658df6c5b3a1e36260e2e8c8d9e3be52641a4a93001bc0490a4504f40ebe389a5dc2262ee903419613dfe0", 0x0, 0x0, 0x7fff, 0x9, 0x1ff, 0x53c1, 0xda3b}) clock_gettime(0x4, &(0x7f0000000700)) clock_gettime(0xe, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000800)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x200, 0x3, 0x200, 0x100, 0x80, 0x5}, &(0x7f00000008c0)=0xa0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000900)={r2, 0x401, 0x3}, 0x8) freebsd10_pipe(&(0x7f0000000780)) ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000080)="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") getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f00000007c0)=0x4) 23:21:39 executing program 1: r0 = socket(0x12, 0x20000000, 0x1) connect(r0, &(0x7f0000000280)=@in6={0x1c, 0x3, 0xab3, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0xffffffffffffffda) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82060000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000004c0)={0x0, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000540)={0x9, 0x5910, 0x5, 0x401, r2}, &(0x7f0000000580)=0x10) sendto(r1, &(0x7f00000001c0)="f12da830f6e894178400db57729c54626cb8d0e9bfe9cb08412b448bc873f3bbca23dc8ee2752f", 0x27, 0x1, &(0x7f0000000200)=@in6={0x1c, 0x0, 0x6, @loopback, 0xff}, 0x1c) recvfrom(r0, &(0x7f00000002c0)=""/110, 0x6e, 0x80, &(0x7f0000000240)=@un=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x22, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000ffffffff03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ff00"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) getgid() sendto(r0, &(0x7f0000000340)="374521f2efaa06c4fa463e370e978eb8fb616f1d1176523746834d03da541e79b0c2116a55ceaca4dac6d2081b8a775d6053b0c0df049edeaee69ce7941e93210bde83ed1aaeff1833c6f02e041714bbfe35d5e60510150c98b0980474973e9afe35bc3df20570d7a905c5b07699e54c194a4b4c9b0a0135bf0b33e3402323a01a493545ada67039ded0ba4706d0180a7a6d37e63b778776de525686622f6f64430cfa5832", 0xa5, 0x20100, &(0x7f0000000400)=@in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6d}, 0x1c) sendto(r1, &(0x7f0000000040)="063875aa4e0858dbf89b53cf299c50aabf797ed1b5565347cc4c1ebc98c3028273a180a5592d2cc8d46fe90aa901fb9a914745966d496e532cd3913298fb32cb38724fd0e7e95410be155813cb4c8c826a1d2ec0caabab2bfcca61375083894e1c94000f864ee307764f47c6b2b2df6a0a7f0c86c63ac64626a0423763b9544c449ecb5d3af57783afd8ffb1e6761bb585eeb6250045", 0x96, 0x0, 0x0, 0x0) 23:21:39 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getresgid(&(0x7f00000000c0), 0x0, 0x0) madvise(&(0x7f00000ec000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f00002c0000/0x4000)=nil, 0x4000, 0x0) 23:21:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x3ff, 0x0, 0x8, 0x4, r1}, 0x10) r2 = socket(0x1004000002, 0x10000000, 0x1000000000000003) r3 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000fff000/0x1000)=nil, 0x2000) sendmsg$unix(r2, &(0x7f0000000600)={&(0x7f00000000c0)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="202d9a6000000000000000ffff0000010000b91fbcbfa4ba5dc3abfa2af343430ed200", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2], 0x20, 0x80}, 0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000100)={0x2000009, &(0x7f0000000080)}, &(0x7f0000000140)=0x10) recvfrom(r2, &(0x7f0000000000)=""/33, 0x21, 0x2, &(0x7f0000000040)=@in={0x2, 0x2}, 0x10) 23:21:39 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) r0 = getpgrp(0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$setown(r1, 0x6, r0) fcntl$setown(r1, 0x6, r0) fcntl$setown(r1, 0x6, 0x0) 23:21:39 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x3, 0xf, 0x1, 0x7}, &(0x7f0000000140)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={r2, 0xdab}, 0x8) mlockall(0x3) syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000280)=0x1, 0x4) syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc95d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") 23:21:39 executing program 1: syz_execute_func(&(0x7f0000000200)="1cffb5b598cd801b69e4f56962f5696200d9d9d03b795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f000f676d005b5b45e145af000f9a99030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000080)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x8000, 0xf, 0x82}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x100}}, r1, 0xb2db, 0xd4, 0x4, 0x9, 0x93f}, &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0xfffffffffffffffe}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000440)=ANY=[], 0x0) 23:21:39 executing program 2: r0 = socket$inet(0x2, 0x20000005, 0x7) accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x30000000) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f00000000c0)={0x8, "fcbf31eaa9587803c9550ec01310b8d3"}, 0x14) accept(r2, 0x0, 0x0) close(r1) execve(0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) 23:21:39 executing program 1: syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") fcntl$getown(0xffffffffffffffff, 0x5) getpid() r0 = fcntl$getown(0xffffffffffffff9c, 0x5) r1 = getpid() setpgid(r1, r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCRGETTABLES(r2, 0xc450443f, &(0x7f0000000200)={{"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", "60a4595c9f40b7fb88a683965e583a32fe4e3c82bb1f75f93da0af831ad5693d", 0x7, 0x101}, &(0x7f0000000000)="d10ab144c7e7b4324cd8f62b", 0x9, 0x4, 0x7, 0x1, 0x9, 0x20, 0xc6db, 0x489}) 23:21:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r0, 0xffffffffffffffff) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f666913dfea0b38d45f01e89b6c65302f66024f287091cf3b6db0ec1e7374693860c71c58c33728e0d9b9770f5dda744ed2ca849b87d0e3d1adf198f3619fa30dd193b404275e4701bf3eb56cc357bbe7770df1d6d096a12de5875509ae900933e9f4e1a25611d6ee85aa04c4ab379668f5c78cafa4c696e063af40932e680efc10381fac8721"], 0x10) 23:21:39 executing program 0: mkdir(&(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f00000002c0)='./file0\x00') chroot(&(0x7f0000000340)='./file0/file0/file0/file0\x00') 23:21:39 executing program 1: r0 = socket(0x2, 0x7, 0x84) r1 = accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x20000000) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = getpid() fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() freebsd11_fstat(r1, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r2, 0x5) freebsd11_lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)=0x0) r12 = getpid() freebsd11_fstat(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() r15 = getpgrp(0xffffffffffffffff) freebsd11_fstat(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000e40)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000100)=[{&(0x7f0000000580)="a39ae67b7c51a97e1c0c399a4dcdcb676d3030ced204b568ce85e3e7270118842127f6ea0db64a4e4bfdbee703e0412d71accf1bba1bb55b832c7214c3c1b1c2c4fa49312b44475c67b573ef69ae95b682f09de56c5dc01f0d3bb6e9c2e74b17a3ca89fd859b200f29832fb664c2e666fa943f4259f7625011e679ea9dd7b48e191a69edbfee1e64124f7a8c6b4271fc89aaf09e02dec024141f52479112f27206369ac2949e20bf0bdfcf2233b9d8cdb71582330fc0f21e98790da33f58af093eb8160a533692781f40c785148210cce6554e2c1a85a55745343fb04c691dd3ce14fdd2992b7c", 0xe7}], 0x1, &(0x7f0000000cc0)=[@rights={0x30, 0xffff, 0x1, [r0, r2, r0, r0, r0, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x18, 0xffff, 0x1, [r1, r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @rights={0x28, 0xffff, 0x1, [r1, r0, r1, r1, r2, r2]}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r1, r1, r0, r0, r0, r0, r2]}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}, @rights={0x20, 0xffff, 0x1, [r1, r1, r0, r0]}], 0x168, 0x4}, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}}}, 0x0, 0x7, 0xcb, 0x8}, &(0x7f00000002c0)=0x8c) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={r18, 0xc}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x0, 0xf}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=r19], &(0x7f0000000180)=0x84) 23:21:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1}, 0xa4bb72b024024186) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1, @empty, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) setrlimit(0x7, &(0x7f0000000040)={0x5, 0x7}) 23:21:39 executing program 1: clock_settime(0x200000000000000e, &(0x7f0000000080)={0x1c7, 0x1e000003}) 23:21:39 executing program 3: open$dir(&(0x7f0000000040)='./file0\x00', 0x680, 0xaa) openat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="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") setitimer(0x0, &(0x7f0000000080)={{0x8, 0x6}, {0x1, 0x3}}, &(0x7f00000000c0)) 23:21:40 executing program 0: syz_execute_func(&(0x7f0000000140)="b18691cd808e6b00440f1804e38a20d0d0c44139fd5bf941dea5f909bd1ac7c7e4c653fb0fc4014cb8d79ab2f4405f3ff9f9c401cd147f03d4e1795075a161c48192558dc3c366450f186746c421ed65dac4e1d3d0ce7363df7575f30f108609000000c4ee6d66470f38026e5f520fc226f775734646436140090dd86f04f3d00fc7a004f4e1110f000000dcfe30") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x2, 0x40, &(0x7f0000000000)="9e1d30457b107f2c2ec7a21dd6f61a4fb5ae0d9f24edf6b93f50c45be80a382d3a612232fb63f2bcc416246dc076c7eceb65e39b2b39c480098154fcbfa4d8030e185978a1ab422cbfe9dff472e1e4bedc35215e8eef268aaceb3fac30e35afb5fbfcaff96c79ee6a263e24c7d72addf914b07", 0x73) 23:21:40 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x6, 0x4}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0xf4010000}}}, 0x8) 23:21:40 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0xfffffffffffffffe, &(0x7f0000000000)=0x152) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000031c0)={0x0, 0xffffffffffffff9e, "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"}, &(0x7f0000001080)=0x1005) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000010c0)={r1, 0x1f, 0x6, 0x8001}, &(0x7f0000001100)=0x10) setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000040)="973e3910a7a0879f9a2a2ae4d8c1d777572b9cc69b2d9f79385d6376c6cca968ec359a8634815ace16b474603f564ea32cbcb4cd09dbb063c1abda21e046", 0x3e) 23:21:40 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x120005, 0x1) close(r0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2000200, 0xfffffffffffffffe) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80000000000012, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast}, 0x10) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 23:21:40 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f7c696c653000"], 0x10) sendto(r0, &(0x7f0000000100)="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", 0xff1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1205, 0x0, 0x0) 23:21:40 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x10, r0, 0x0) close(r0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchmod(r0, 0x40) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 23:21:40 executing program 3: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf006690c4e1f96e8cf02f0c0000b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 23:21:40 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/93, 0x5d}], 0x1, &(0x7f0000000100)=""/140, 0x8c}, 0x40000) 23:21:40 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x3, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f7f696c85cb5bd3b046572f00"], 0x1) 23:21:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x0, 0x8e) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000040)=""/19) ftruncate(r0, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000140)="ea", 0x1}], 0x1, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x31000200) 23:21:40 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x1, 0x10) r1 = openat(r0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r1) freebsd10_pipe(0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x77}, 0x4) close(r1) 23:21:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fstat(r1, &(0x7f0000000240)) setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000000100)="e4a876e3f7edbdace278775e907fec941ae70fa29e14c67e3d008fbb1498e5af5f99ff88715e259ed0e3318173865262c466ed7c2e1643eceefeae4c5b58d6be4d9fb702bbe25563740d944f689a1b2a9af8f6a2ddc349e45a426a9f9039594391583f26d121589d", 0x68) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x100000000000000) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000000)="1afad0796701183c8d4d9aab7f1e183c9b9cb13140c0cf2f") accept4(r1, 0x0, &(0x7f0000000080), 0x10000000) 23:21:41 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket(0x1f, 0x1, 0x5b) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @rand_addr=0x2}}, r1, 0x0, 0x20000000, 0x200, 0x4cf6, 0xc85}, &(0x7f00000000c0)=0xa0) socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000000)=[{}], 0x1, 0x4) 23:21:41 executing program 1: r0 = shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/50) shmget(0x2, 0x12000, 0x80, &(0x7f0000fee000/0x12000)=nil) syz_emit_ethernet(0x10d, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) r1 = shmget(0x3, 0x4000, 0x5f8, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)=""/168) syz_emit_ethernet(0x1da, &(0x7f00000005c0)={@local, @empty, [{[], {0x8100, 0x7c92, 0xffff, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local, @mcast2, {[], @generic="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"}}}}}) 23:21:41 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000340), 0x14) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@mcast1}, 0x14) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x4, 0x4) 23:21:41 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000003c0)={0x0, 0x9}, 0x0) 23:21:41 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) clock_nanosleep(0xe, 0x1, &(0x7f0000000180)={0x9, 0xe9}, &(0x7f00000001c0)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400042}], 0x1, 0x0) 23:21:41 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f00000004c0)="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", 0x133}], 0x10000000000003b3) truncate(&(0x7f0000000100)='./file0\x00', 0x0) fsync(r0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x108) 23:21:41 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x20000000) accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() r1 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r1, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) 23:21:41 executing program 3: execve(0x0, &(0x7f0000000040)=[0x0], 0xfffffffffffffffe) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffffffff80000001, 0x0, 0x6}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xe}, &(0x7f0000000180)=0x8) 23:21:41 executing program 0: r0 = open$dir(&(0x7f00000000c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0/file0\x00') symlinkat(&(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0\x00') 23:21:41 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x14, r0, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x26, "685b27406075534c267d63fd87c2faf39dccb8a19ec92bee683ed927d9639a2128fc26182086"}, &(0x7f0000000140)=0x2e) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xa3, 0x2000, 0x6, 0xfff, r1}, 0x10) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x300000, 0x0, 0x12, r0, 0x0) 23:21:41 executing program 2: sync() r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x100) r2 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xc4, "e39a053f5031d8edb6837728658da02d427aeb2cd528d137601a0ab282e9cb6aca8fc3b2ff51774a2ea47b50549a4a0bd32302bda6b471dfb0cb8832a0fb188492c2f6b53817b798323025d6b2d69a40d379df8273841e8232b5444bfedba00cb1cf9ee5f62ab54f6e4e98a97da965b77da43b2ae6e55f2b4e927aa24d8515e6490bc04914f588ae1687df2c41c90e97d6493b1fb59e93aa2e66de2472ce0b2dc3848fb8468c452b67e1e09aa907b5c0a8430068dfb0badd3854650fd8ee1fdd015d43cd"}, &(0x7f0000000140)=0xcc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000180)={r3, 0x3}, &(0x7f00000001c0)=0x8) lseek(r2, 0x0, 0x4) 23:21:41 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) sync() setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000080)=0x80000000, 0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x4}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 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) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) socket$inet_sctp(0x2, 0x0, 0x84) poll(&(0x7f0000000280)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x106}, {r0}], 0x3, 0xcf) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 23:21:42 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) write(r0, &(0x7f0000000180)="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", 0x1000) syz_execute_func(&(0x7f0000001200)="400fc8cd80c4e1785b3cbc6969ef69dc00d9d0d0c442c2f5122db5d900000070e43f0653840f0fe4e39aeec9c93b4d4d408064797f41cf404e01e19d3e420f72e37167450f483b1c0a1a63460fc476c16161f6623a96147ad9ac8f0f000000b79f16d5fe") 23:21:42 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x2000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="73cff5faa82981442a6439ff2288a56a857c5db0f8ed10658d8ae6fee248cb4a8073a7fafe2b71db522016d3f3bb49d5952f1f6e12f16d35b2ffa979f9c620d91cc82e6a1980dca52e97ce2ff4c4621c8e16b9a64ea58fd81161cbec63dc47318259baaa6f8f5c6084e638a693", 0x6d}, {&(0x7f00000000c0)="ca064ddf0ed6bef466cff5b55e3fc75350d836e42f278b37ab4fe248966646b2f38710a46345b06a2b9a755c67a3bdfbb13a3c6b56f548214ab40f97cfb0b7fc8cf85973454459faa8b7a3bde1fb5c67f7d7236a26772fa1e0f1a60b28621c6de42cf3a36911dba2aa82beb51ae1f5454438b6cf", 0x74}, {&(0x7f0000000280)="f82643852eb4e15fc88d6756ca9cf2d8684ade257344fc654ff5125a0124b1c660d703e609f56711ddf38d2b3e76298ec434be5d759bf3753643fc3b2cc813e8e0dff58cff3b6f9566f60092bf369ac8", 0x50}, {&(0x7f0000000380)="e1e5028f4e410bf03a2cffa58924cf045ceb422884830cbfb6707450b86a0e961829efd8f3d5cbae06c6c0f3bb388bb6edff85c468d8352646102cc43778b2aca25d87737edee59552a96ce0d97d09b160adda272470ca33cf23a2db0904ae0ae061342b812dc19626246ae282b1fae6ae0d42160356fa39ac9a91f4c62b53cb2796e932741ee9082770b6313357a9f513fc", 0x92}, {&(0x7f0000000440)="fc1ffa9306c08aeb3d364059412652fc1564860ab6ed4d6c1d0d4a12f70e5e724e846a09d7274f087184a2dcbc14b045df17e8077a381b8e6f37bcb96c20ff1ed674a3da63dc48cd", 0x48}, {&(0x7f00000004c0)="1a173ed42a985c01213b8864ac432e95e325eda4744fe68fe8633240f600091c94b7f851b75a11ff5b252645ffe96fc5a28485de1c7a2da2ece74862ccd4db90b50130ca96f85201b95e99f594e2ce48953bb294437851295effb4d058", 0x5d}, {&(0x7f0000000540)="b4d048510ee94cdc21453c9e9f8999c87f9619d149130e0403649ada168c7cb22b5a73fa014139f89ee8a37e80379b7d39d425964710447a3d74caf9ba9412c6d312e98a4885b0b5e41b2aed554b128b72bb4625a73f2537e7354675269a279fab723b5bf399d455dec22d4cc1978c1888f0", 0x72}, {&(0x7f0000000300)="f09c742a", 0x4}], 0x8) write(r0, &(0x7f00000006c0)="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", 0x10f) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 23:21:42 executing program 0: syz_execute_func(&(0x7f0000000040)="1c0ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = semget(0x0, 0x2, 0x120) __semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000100)=""/187) 23:21:42 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x2000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="73cff5faa82981442a6439ff2288a56a857c5db0f8ed10658d8ae6fee248cb4a8073a7fafe2b71db522016d3f3bb49d5952f1f6e12f16d35b2ffa979f9c620d91cc82e6a1980dca52e97ce2ff4c4621c8e16b9a64ea58fd81161cbec63dc47318259baaa6f8f5c6084e638a693", 0x6d}, {&(0x7f00000000c0)="ca064ddf0ed6bef466cff5b55e3fc75350d836e42f278b37ab4fe248966646b2f38710a46345b06a2b9a755c67a3bdfbb13a3c6b56f548214ab40f97cfb0b7fc8cf85973454459faa8b7a3bde1fb5c67f7d7236a26772fa1e0f1a60b28621c6de42cf3a36911dba2aa82beb51ae1f5454438b6cf", 0x74}, {&(0x7f0000000280)="f82643852eb4e15fc88d6756ca9cf2d8684ade257344fc654ff5125a0124b1c660d703e609f56711ddf38d2b3e76298ec434be5d759bf3753643fc3b2cc813e8e0dff58cff3b6f9566f60092bf369ac8", 0x50}, {&(0x7f0000000380)="e1e5028f4e410bf03a2cffa58924cf045ceb422884830cbfb6707450b86a0e961829efd8f3d5cbae06c6c0f3bb388bb6edff85c468d8352646102cc43778b2aca25d87737edee59552a96ce0d97d09b160adda272470ca33cf23a2db0904ae0ae061342b812dc19626246ae282b1fae6ae0d42160356fa39ac9a91f4c62b53cb2796e932741ee9082770b6313357a9f513fc", 0x92}, {&(0x7f0000000440)="fc1ffa9306c08aeb3d364059412652fc1564860ab6ed4d6c1d0d4a12f70e5e724e846a09d7274f087184a2dcbc14b045df17e8077a381b8e6f37bcb96c20ff1ed674a3da63dc48cd", 0x48}, {&(0x7f00000004c0)="1a173ed42a985c01213b8864ac432e95e325eda4744fe68fe8633240f600091c94b7f851b75a11ff5b252645ffe96fc5a28485de1c7a2da2ece74862ccd4db90b50130ca96f85201b95e99f594e2ce48953bb294437851295effb4d058", 0x5d}, {&(0x7f0000000540)="b4d048510ee94cdc21453c9e9f8999c87f9619d149130e0403649ada168c7cb22b5a73fa014139f89ee8a37e80379b7d39d425964710447a3d74caf9ba9412c6d312e98a4885b0b5e41b2aed554b128b72bb4625a73f2537e7354675269a279fab723b5bf399d455dec22d4cc1978c1888f0", 0x72}, {&(0x7f0000000300)="f09c742a", 0x4}], 0x8) write(r0, &(0x7f00000006c0)="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", 0x10f) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 23:21:42 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000712612585bc98f8729000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000766df6e745adc6760ac3d33e65d551dca4da374ea290ee0e43672d3696097b5f66f892e0275d08f8228eaba994d81befc098109f38ace075d2fb249e2b2113836a7231ca7691e372490d52b40eea60da55b768dac1ba39517b3eba92046e253534fa621f3b79d7e0070ccc3fdfb19a631b931d65f98f8ab0ea70421e8885110f3f0c0d722cfbeb2e4feed0cfc56b6cd672e2576f9995dd71b7a3732b90bcf1acbeb653ad01b2f486"], 0x0, 0x20000000) accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() r1 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r1, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) 23:21:42 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000000000020a, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1, 0x12, r1, 0x0) getsockname$unix(r1, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) 23:21:43 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c13edf72313000000000000fe8000040e0000002380000002"], 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x9, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={r2, 0xb9, "8014a1d8e5595b79326e22917485ea88f4bdbe1f4b5ff9de37312cc9e20212a66ee606810259e69fc1a2b667eb81596785a602f2d9d87f93d9048ba7b9c895346be85e8451acd5a277b2165eef8866089dbb53d2066a41f739c9044603c39edfee3170beff326042e240f7f0307965d7f8d97646dacf3719efd10fba4e0208cd3fb7d764ef59bdef92bd3c1c49f5cec0cef5b8ffd00eaae53caf5acc3c01af7febffcf764b02cb79d81291d7db7a2e2cac6fe276e3c07f9aa1"}, &(0x7f0000000180)=0xc1) 23:21:43 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) syz_execute_func(0x0) sync() setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000080)=0x80000000, 0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x4}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 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) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) socket$inet_sctp(0x2, 0x0, 0x84) poll(&(0x7f0000000280)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x106}, {r0}], 0x3, 0xcf) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 23:21:43 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2b66696c653000"], 0x10) sendto(r0, &(0x7f0000000180)="0598c92924cfcb9d8fd4311275a3c8b61cedfaaa0b67a6bca68ff43d1489c57d64159524de04996a5c68827e6fd11dee125f2f49f92533178400ca3d3d97d977a8ff01000011aa22cd592ddd08f5b13bcda780c69d6696c6c02cd20dce92e582dbc078173b33f12beb53759af48bf4a9f713e3661422dc0b1b5f8933bfb606e814b45d8958b25f4cd5f19310240b7d15101a5b6a9046bb624e", 0x99, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x3}, 0xb) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8, 0x3, [0x8, 0x5, 0x10000]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xb228, 0x4, 0x7}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) shutdown(r0, 0x1) 23:21:43 executing program 3: r0 = socket(0x1e, 0x20000003, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140), 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000001c0)={0x0, 0x1}, 0x14f) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8000, 0x4, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x8, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x10000}}, r1, 0x4, 0x0, 0x100, 0x6, 0x7fffffff, 0x1}, 0x98) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000200)='P', 0x1, 0x0, 0x0, 0x0) 23:21:43 executing program 3: syz_execute_func(&(0x7f00000001c0)="982c1e0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1dbf8c4c4ebe97909e9e941812047002b0000007b5ef10dfe8c738888a1c40fbbc4e201acac8610010100808f294001b00b0f01dc000f7130d5d5f08171a38a806ebb57c46291ae8ca06560000087c4618de3c0c00f2d9600000000cadcdc1d440f2b550142c492ea5b5b31b15dfb0fade00000") r0 = open(&(0x7f0000000180)='./file0\x00', 0x20000, 0x100) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = dup(0xffffffffffffffff) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000000)="9e543132072b9c8b31d6a882578fbf5aff4f75f96f0ca025e04a9e1b9fc25c3cfb31ce3d1bc24c29b6c7a9a6801e8e546fc89c01ca88287cd09b10f14210dea3754f4febd62ac295e0e395951e808876084a92435c937ff70d452aef10ec62ea268df7241c06712b07797cf8716bdecedd5bc2dae69e2c123d4981e466b8fea8a1f4207ec479e8ae3ea09404eeb8bf75f82a82c19fe8c1515c623eaa50cbd656cfca") 23:21:43 executing program 1: r0 = socket(0x2, 0x10800001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c653000bc1d3ab04614cd694030dd00b95b891335d8102e000853088d51b019e4651b13da47d775c3ec55cf1e15b8b3b1bacffb497f820c5e585dc7832fa8d1e12be2a028d6cfdbf1b8d9d693b416e440ea52d237f4f0c98dbe133f95e6f36b8441dc7bbf1e368513b1a2b24466648c316672d84e"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0xc) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 23:21:43 executing program 0: freebsd11_mknod(&(0x7f0000000b40)='./file1\x00', 0xe044, 0x0) rmdir(&(0x7f0000000040)='./file1/file0\x00') freebsd11_mknod(&(0x7f0000000000)='./file1\x00', 0x1a, 0x3) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='cdg\x00', 0x4) 23:21:43 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) unlink(&(0x7f0000000240)='./file0\x00') setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x3ff, 0x4) close(r0) 23:21:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x5b, "ed5c1e27b4e4b637dfa6648127ddf3136e39fa6b10cad42b4c2ab663ffd2cd49d62114b17ee2b41ca5f90df84f3ba838b61c9ef7a1ab8c38ae0f4f19d20783b21891910124d4caff8d7c34b9aaa51585a8d88b511d66997daea6f2"}, &(0x7f0000000080)=0x63) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa0000000003002000000000f50000000000000000000000000000000000000000000000000000000000000000000031c12cde00000000000000000000000000000000000000000000000000000000000000000000000000004d9aaad6f7026cd5000000000000000000000000e93300"/136, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0) 23:21:44 executing program 2: setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x1204, &(0x7f0000000080)=0x1, 0xfe9f) 23:21:44 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0}}, 0x0, 0x9, 0x7c3, 0x4, 0x1f, 0x5, 0x3}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x76f, 0x8, 0x2, 0xfffffffffffffff8, 0x6}, &(0x7f0000000240)=0x14) r2 = dup(r0) write(r0, &(0x7f0000000000)='l', 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7df}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f00000000c0)={r3, 0x1}, 0x8) fcntl$setstatus(r2, 0x4, 0x10000) ftruncate(r2, 0x10000403bd) write(0xffffffffffffffff, &(0x7f0000000040), 0x1fff) 23:21:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x100) ioctl$DIOCCHANGERULE(r1, 0x8080691a, &(0x7f0000000100)) 23:21:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x800}}, r1}, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x28, &(0x7f0000000600), 0x8) 23:21:44 executing program 2: syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x40) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x2a9, 0x6520, 0x1, 0x8001, 0x6, 0x8, 0x5}, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x9}, 0x0) 23:21:44 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000), &(0x7f0000000040)=0x4) munlockall() ftruncate(r0, 0xf100) 23:21:44 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) lseek(r0, 0x0, 0x2) flock(r0, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x10100, 0x0) flock(r1, 0x2) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) close(r2) getgid() open(&(0x7f0000000040)='./file0\x00', 0x8, 0x8) listen(r1, 0x7ff) connect(r0, &(0x7f00000000c0)=@in={0x2, 0x3}, 0x10) flock(r0, 0x8) 23:21:44 executing program 3: syz_execute_func(&(0x7f0000000280)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f245fb10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") select(0xfffffffffffffceb, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x400, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000080)={0x10, &(0x7f00000001c0)="63bdcd1aafce6f4c70f473bfba0ed854cd8c029b71b906051b933d4793eddfc27d0fd6091f03967526d5442a486193a3d3b8220573f36f6204c36b609f95b882d19740d7e7b4b35d9b6db057e40af3479917b6816e36d9a8a00e6b16c8f919b96d9b652aa3aecd34b3bdb6cf3428b2ed003d505cd38145ea821ceac12cb923fb42e9e89225ffa676820e09f5c5a246ccabc342ce7e53a3b2a35b0e01a6b50e523efcf7c08213f58570c34021d2e76e035e18d55e95", 0x7, 0x9, 0xfff}) socket$inet_udplite(0x2, 0x2, 0x88) clock_settime(0x0, &(0x7f0000000000)={0xfff, 0x8}) 23:21:44 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000180), 0x4) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="959e0f000000000000ee5a511ec7ad8d70"], 0x10}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x7d, &(0x7f0000000080)="1aaa65303a4be04b953108262bee6c91bac2fbf4a29cc678af58b44d1fc5cd8b3b40bd9706888423501b7fa8cfb75c43238791b8a085a390edc1", 0x3a) 23:21:44 executing program 2: r0 = socket$inet(0x2, 0x30000000, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0x1, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0x3, 0x0, @loopback}}}, 0x108) 23:21:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0x80, "49146ed4f885f2033ca9337ea0060ab8"}, 0x14) accept$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) 23:21:44 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) lseek(r0, 0x0, 0x6) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x2, 0xffff, @rand_addr="2d806a9a1d24393a4407cfe03ba960c2", 0x7fffffff}, {0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0xffffffffffff430c, [0x40, 0xfffffffffffffb48, 0x2, 0x8c99, 0xca5a, 0xfffffffffffffffc, 0x2, 0x3]}, 0x5c) r1 = shmget$private(0x0, 0xa000, 0x12b, &(0x7f0000ff6000/0xa000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/81) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="14000000290000003d00000000000000fcffffff3924db7b9de7836ca40d1f49bf22b6a5a2cec41dead0ef083098994bea98e35b1fe529beebacf264f15f98cb8748a1c8757515855693330ae78f852e6105b4540b34c90df8b25fc6822ce7e2d67e0d3acefe314af885a0711f1cb87722702f18493f80ef8a237f9ac8ed8215ce64955c566fd6973f5f46f7ac365137b145847f8ba9250e0ac87b1369f8769fc95de24b15f2e3348e4e201369d2c7bb7892fd34b4ab5b278e14c9175087016f1a0aaf702cd1e2e54cc9b58b99a21aeb0fcc627fb25b5395d99cf0243c1febc79fb069a3eec0422790dd"], 0x14}, 0x0) 23:21:44 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000340)={{"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", "b60fc544e7b54d808bfac9460521a9cb17793388e47560bb64cba7d6e50a51b0", 0x1, 0x6}, &(0x7f0000000040)="e05c50aef52e60e973b09c74243d68b05c41bd90d79758b2050bbe289ff143da26b3243888f6f0342e15f83627d825f36721b01ac7153b336b31a5fe70895f8dfc401ee75b0021a3f21306e4b8cf3db8d1f42d5516715408ccbc41", 0x7, 0x4, 0x6, 0x5, 0x5e, 0x2, 0x8, 0xffffffff}) syz_execute_func(&(0x7f0000000280)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32450f01c4660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c6a84dfdec12ec12397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f0f2697a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") 23:21:44 executing program 0: syz_emit_ethernet(0xfffffffffffffef6, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) 23:21:45 executing program 3: clock_settime(0x0, &(0x7f0000000140)={0x0, 0x200000000000000}) r0 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x2000) shmdt(r0) 23:21:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000240)=0x6, 0x4) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x6080203fe) getsockopt$inet6_udplite(r1, 0x88, 0x2b9e582cc65d9824, &(0x7f0000000400), &(0x7f0000000440)=0x4) 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$sock_int(r1, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) chroot(&(0x7f00000002c0)='./file0\x00') setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000300)={0x7fffffff, {{0x2, 0x2, @multicast1}}}, 0x90) fcntl$setflags(r1, 0x2, 0x1) semget(0x0, 0x3, 0x2) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000200)=0x3, 0x4) semget(0x1, 0x4, 0x4) 23:21:45 executing program 0: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000fcb000/0x3000)=nil, 0x3000, 0x3) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ce4000/0x3000)=nil, 0x3000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 23:21:45 executing program 2: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000380)={0x0, 0x6}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000580)={r1, &(0x7f00000004c0)=[@in6={0x1c, 0x3, 0x2, @rand_addr="b4a834e87bd2647f482f8b249b33c02e", 0x78}, @in6={0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x0, 0x7, @loopback, 0x10001}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0x6, @mcast1, 0x3}, @in={0x2, 0x3, @rand_addr=0xa3}, @in6={0x1c, 0x2, 0x17d5, @mcast2, 0x4}]}, &(0x7f00000005c0)=0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc) write(r0, 0x0, 0x3af) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0x1, 0x4, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20) rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') r2 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100) unlinkat(r2, &(0x7f0000000340)='./file0\x00', 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, 0x0}, &(0x7f0000000040)=0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r3}, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r3, 0x100000000}, 0x10) write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d) 23:21:45 executing program 3: open(&(0x7f0000000340)='./file0\x00', 0xfffd, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80009, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000ff8000/0x5000)=nil, 0x5000, 0x2) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x2, 0x0, 0x1ff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r1) dup2(r1, 0xffffffffffffffff) 23:21:45 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000240)=""/166, 0xa6}, {&(0x7f0000000300)=""/2, 0x2}, {&(0x7f0000000340)=""/92, 0x5c}], 0x4, &(0x7f0000000400)=""/247, 0xf7}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000800)=ANY=[@ANYBLOB="024a02000000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000780)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0x240}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x6, 0x9}, &(0x7f0000000640)=0xc) syz_execute_func(&(0x7f00000006c0)="9698472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c4397fd300c9c443b148aa4b1539530d0fbcaf00100c00f345d9c6acacc4c37348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") r3 = dup2(r0, r0) ioctl$DIOCXBEGIN(r3, 0xc0104451, &(0x7f0000000540)="4b629eb0a9e2a64a1c499b7a572446d71290b1e3b4760cae25ba5e6353487194cecf3f14f424a24a1fedfceba79217e14ca16a7bbff1f889a6e5eee96373c14f5266bb5be56dd5e1e2e70a2e4dfb05ec23cc243b0d06508323c7cac6520b160c5f4a1efcae6dd7385bd9046856986b64a25c6da460e7b18c134bb974d21aa5a0f397139df1ef8697326b135165f4ae9aba38d2c1c0f6e8cd7a57eec8652badc64b7e54c411792d4b2d6ac6518ef1a472aac4916655e8d91cdc418b400b00903dfae7f6dfb75d9c12d5") open(&(0x7f00000007c0)='./file0\x00', 0x2, 0x80) 23:21:45 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) syz_execute_func(&(0x7f0000000180)="0c19b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1080707fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c40285905c471e5b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 23:21:45 executing program 2: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x80000000, 0x4) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockname(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000040)=0x6e) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) dup2(r2, r2) 23:21:45 executing program 2: futimesat(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{}, {0x0, 0xf00000000000000}}) truncate(&(0x7f0000000000)='./file0\x00', 0x3) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_tcp_int(r0, 0x6, 0x84a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:21:45 executing program 2: mlockall(0x2) syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") socketpair(0x1, 0x5, 0x97, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000200)="e01db89ac1f514d67b51c099798b093dda3f2f7af57e91d5c47315a2542d2751989f0697b7c756073e50c8b5d1851025849fa4a78b36a278da45bd4f8c593d4d7d7cf46f683da6d23f244923e5b9ccfac8797613646b1bd48035f040543054b3065f464cc0a2c530e40c5f240c87f2eec2f2752c17c83e196a81a6", 0x7b) syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 23:21:45 executing program 0: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="82022e800b696c653000367fc27f12715d17f663c3aeee5ce9a3c6cac0000010"], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb, 0x9}, &(0x7f00000002c0)=0x8) 23:21:45 executing program 1: r0 = socket(0x11, 0x3, 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xc84}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000200)=0x3, 0x4) syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05042459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") getpid() getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000080), &(0x7f00000001c0)=0x10) 23:21:46 executing program 2: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setrlimit(0x7, &(0x7f0000000080)) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 23:21:46 executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7f, 0x2, 0x3a4b5dcb, 0x9}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x1a1}, 0x8) munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000200)={{"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", "301c7a3aa66f5664cc60c7a6684d31860204fe87ae3b64ec14893bffdaf88277", 0x40, 0x100000000}, &(0x7f0000000180)="8b5b1e15b1107b021afd3fb48cbd30f7c47d8d50c9cb12db0b8cd172c34dcf097bbf46e2211b10c147b010fb568589264b542995f197b2b45a92f6982f3d0cbae90e4c0faaf5a2ec3810c7d89981faf01dd69d17e3c5675cea667d9375343f0983b7172fd7ce4b8402a0cbd98918e944ab32167b6b31aa1506df7386420368cf", 0x81, 0xb06, 0x1, 0xffffffff, 0x8000, 0x101, 0x1400000000000000, 0x3}) getsockname$unix(r0, &(0x7f0000000100)=@file={0x0, ""/23}, &(0x7f0000000140)=0x19) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) madvise(&(0x7f0000a05000/0x1000)=nil, 0x20a05000, 0x5) mlock(&(0x7f0000cbf000/0x2000)=nil, 0x2000) mmap(&(0x7f0000b6e000/0x11000)=nil, 0x11000, 0x2, 0x410, r0, 0x0) 23:21:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000007c0)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118) fcntl$dupfd(r0, 0x0, r0) 23:21:46 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xcb, 0xfffffffffffffff8, 0xffff}, &(0x7f0000000140)=0x94) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1}, 0x8) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0xde5}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x32, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x34e) 23:21:46 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x70, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) read(r0, &(0x7f0000000080)=""/4096, 0x1000) 23:21:46 executing program 0: socket$unix(0x1, 0x2, 0x0) r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x0) socketpair(0x0, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f00000004c0)='./file0\x00', 0x300009) r2 = open$dir(0x0, 0x100000, 0xe8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) readv(r3, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {0x0}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x1, 0x59}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000280)={r4, 0x8, 0x100000000, 0x0, 0xfffffffffffffe00, 0x4}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000002211adca345e2ac9f4e4223ad9f600"/120], 0x0) setsockopt$inet6_buf(r5, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) r6 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x8) 23:21:46 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000200)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4011, 0x0, @local={0xac, 0x223}}}}}}}) freebsd10_pipe(&(0x7f0000000000)) 23:21:46 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c090f0514a459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054ef6ed7536f20f5c5f0bc421fa2c13e509654ddc273634d160d160cd583d009d0081c66db712c483397fd300c9c461fa2d8674de2a010fbcaf04100f00f34502d9c6c6c402f19d1eefa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 23:21:48 executing program 1: ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000140)="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") setgroups(0x400000000000029c, &(0x7f00000001c0)) setuid(0xee01) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000c40)={0x10}) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 23:21:48 executing program 2: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setrlimit(0x7, &(0x7f0000000080)) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 23:21:48 executing program 0: r0 = geteuid() syz_execute_func(&(0x7f00000000c0)="9826473e431c380f05f32459bfd91303e8c4a37bf0c53eb55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed43d886ffefffff0fa0e509ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setresuid(0x0, 0x0, 0x0) setreuid(r0, 0x0) dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000), 0x0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 23:21:48 executing program 3: syz_execute_func(&(0x7f00000003c0)="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") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000ffff"], 0x8) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x10000000) mmap(&(0x7f000019b000/0x1000)=nil, 0x1000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 23:21:48 executing program 0: setrlimit(0x26, &(0x7f0000000000)={0x0, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) getresuid(&(0x7f0000000100), &(0x7f00000000c0), &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) r1 = openat(0xffffffffffffffff, 0x0, 0x4, 0x40000000000010) truncate(0x0, 0x0) getuid() r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) 23:21:48 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000080)="ce4ac9b3338629bf547852986721cdab3855727f5003e6a1cbc26c66b7fcae38e49144ce88d2ef8b7e44b37cf3fdc841d6f0c610bac0d466bc782319ab10932c9c39a5c484ca0e78bb20db0a102d0d3d4acba839d0e984cc7a94bdef275ef56d3a3b2122c8e8494338257136f02c92fb99d9b275e0e3175c6b469df58c3f12fc9ce8533d056aa3f7ebc5978122cbcb7c81827a4774679503f3e0a072ac56f73dbf29cd904944712d1f136a09f7") r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 23:21:48 executing program 0: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = getuid() setresuid(0x0, 0xee01, r0) r1 = geteuid() setresuid(r1, r1, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x0) 23:21:48 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000000)="9826473e431c120f05f30f59bfd9130500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b08000c0000d10c00000b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194b77662") r0 = shmget(0x2, 0x3000, 0x12, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000200)=""/156) 23:21:48 executing program 0: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) shmctl$IPC_RMID(r0, 0x0) 23:21:48 executing program 3: __getcwd(&(0x7f0000000000)=""/214, 0xd6) 23:21:48 executing program 2: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/pf\x00', 0x8, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0xffffffffffffffff) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) r3 = shmget$private(0x0, 0x2000, 0x513, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f00000003c0)=""/74) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 23:21:48 executing program 0: r0 = socket(0xfffffffffffffffd, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 23:21:48 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") execve(0x0, &(0x7f0000000000), 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x100004, 0x180) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0xe100, 0x3) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/208, 0xd0) 23:21:48 executing program 3: syz_execute_func(&(0x7f0000000000)="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") r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r2 = socket$inet6(0x1c, 0x5, 0x6) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r1, 0xe8c}, 0x8) 23:21:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) __getcwd(&(0x7f0000000100)=""/174, 0xae) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x1, @multicast2}, 0x10) r1 = dup(r0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) sendto$inet6(r1, &(0x7f0000000040)="3c0550a949f533a17422172d030134a8e63b7194c75b97eb6c61161b08a6838d34eae7a59c02b11d5f3252d72b8c3c4f5fdf19efa4f5a88769a1de0fc46320eb8c8864a8cd81f415f3c8f2d7e86dc47cd2f55d46f69f82ff5f90d8e0b4", 0x5d, 0x0, 0x0, 0x0) 23:21:49 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440), 0x0) 23:21:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup(r0) renameat(r0, 0x0, r1, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780)) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) 23:21:49 executing program 0: r0 = socket(0x1c, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x6, 0x1, 0xffff, 0x8, 0x3}, 0xc) getsockopt$inet6_buf(r1, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580)) 23:21:49 executing program 0: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="a9000000f9fffffffeff000001000000"], 0x10}, 0x0) 23:21:49 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x28, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000001700002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f00"/125, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) 23:21:49 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) accept$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) 23:21:49 executing program 3: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200801300e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4) 23:21:49 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0xea) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) 23:21:49 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = open(&(0x7f00000003c0)='./file0\x00', 0x8, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0x69, &(0x7f0000000580)={{0x1c, 0x3, 0x6, @mcast2, 0x3}, {0x1c, 0x3, 0x8, @rand_addr="61a1ae377c79354e889bdd58dddf7ba4", 0x20}, 0x1, [0x6, 0x7, 0x2, 0x81, 0xfff, 0xfaa0, 0x7, 0x10ad0df7]}, 0x5c) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$SETVAL(r1, 0x7, 0x8, &(0x7f0000000cc0)=0xff) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) ioctl$DIOCRCLRTSTATS(r4, 0xc4504441, &(0x7f00000007c0)={{"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", "d0e6dab4974360ced0214ad434fa7a6f5177935809e94859bc86971b94d8bea8", 0x7, 0x9}, &(0x7f0000000400)="ce0ac7d4c19c9bf2b9f5dd63c98704bdd9ea980ec2fcfa23ffde4be0e6d240b99a67b7daf88852cae1eb0244e95099d46740841f719cdd2605ddcab634c10ab2", 0x1, 0x1, 0x4, 0x9, 0x0, 0x1, 0x3, 0x3}) freebsd11_fstat(r7, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet6_sctp(r7, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0x0, 0x7, @empty, 0x10000}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000000c0)="b1b0d36fcdda34c52cfac65c5c19abf215e8caef974baec3e56d1f2375c2f1deb62019dc24e654783aee5cf56799826a574326", 0x33}, {&(0x7f0000000480)="19ebce051a0feebca1a9cca7636b61d515a25d3fd2975a76916cec4d8c3223192f1783093292e8db309e8d314bc3330eb1bfe35fa3236d058ba71874bb9ff505ce577d8d34ec6a078379e6017f025258f8a1cf36a4d1d3ded2eeec2ce89168250cbe90e7759580d703069a42c5f5c8c8cc99aff3bf4d1bba2ee96a6eb4257ecb3b254b94d9e993dbba92372026990dc8379f0be8a5a401f9f3ec6385b702bde06dfd2b72f4c261d295a8ca50912aa441f29dc86bed02bde82a919a236b10691fe3343c14d48ac6446d10a9694017a4649c9b97e144faecaa4dadb0f48063d90db721a52f18e639", 0xe7}], 0x2, 0x0, 0x0, 0x80}, 0x8) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000740)={{0x80000000, r6, r5, r8, r9, 0x8, 0x100}, 0x3, 0x4, 0xbc}) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getegid() mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semop(r3, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x1000000000000000, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) semget$private(0x0, 0x3, 0x1) open$dir(&(0x7f0000000c80)='./file0\x00', 0x640, 0x41) freebsd11_mknodat(r4, &(0x7f0000000c40)='./file0\x00', 0x2040, 0xfff) setrlimit(0x4, &(0x7f0000000600)={0x10001, 0xff}) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) 23:21:49 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) accept$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) 23:21:49 executing program 2: syz_execute_func(&(0x7f0000000140)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") syz_execute_func(&(0x7f00000001c0)="9826473e431c040f05f32459bfd91303e8c4a37bf0fd3e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) socketpair(0x0, 0x20000000, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) fchdir(r0) fcntl$setstatus(r0, 0x4, 0x40) freebsd11_fstat(0xffffffffffffffff, 0x0) freebsd11_fstat(r0, &(0x7f0000000080)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8100, 0x1) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x1012, r1, 0x0) 23:21:49 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = getegid() freebsd10_pipe(&(0x7f0000000080)) setresgid(r0, r0, r0) setresgid(0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x1a, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x1}, 0x10) 23:21:49 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) 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}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = open(&(0x7f00000003c0)='./file0\x00', 0x8, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0x69, &(0x7f0000000580)={{0x1c, 0x3, 0x6, @mcast2, 0x3}, {0x1c, 0x3, 0x8, @rand_addr="61a1ae377c79354e889bdd58dddf7ba4", 0x20}, 0x1, [0x6, 0x7, 0x2, 0x81, 0xfff, 0xfaa0, 0x7, 0x10ad0df7]}, 0x5c) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$SETVAL(r1, 0x7, 0x8, &(0x7f0000000cc0)=0xff) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) ioctl$DIOCRCLRTSTATS(r4, 0xc4504441, &(0x7f00000007c0)={{"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", "d0e6dab4974360ced0214ad434fa7a6f5177935809e94859bc86971b94d8bea8", 0x7, 0x9}, &(0x7f0000000400)="ce0ac7d4c19c9bf2b9f5dd63c98704bdd9ea980ec2fcfa23ffde4be0e6d240b99a67b7daf88852cae1eb0244e95099d46740841f719cdd2605ddcab634c10ab2", 0x1, 0x1, 0x4, 0x9, 0x0, 0x1, 0x3, 0x3}) freebsd11_fstat(r7, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet6_sctp(r7, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0x0, 0x7, @empty, 0x10000}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000000c0)="b1b0d36fcdda34c52cfac65c5c19abf215e8caef974baec3e56d1f2375c2f1deb62019dc24e654783aee5cf56799826a574326", 0x33}, {&(0x7f0000000480)="19ebce051a0feebca1a9cca7636b61d515a25d3fd2975a76916cec4d8c3223192f1783093292e8db309e8d314bc3330eb1bfe35fa3236d058ba71874bb9ff505ce577d8d34ec6a078379e6017f025258f8a1cf36a4d1d3ded2eeec2ce89168250cbe90e7759580d703069a42c5f5c8c8cc99aff3bf4d1bba2ee96a6eb4257ecb3b254b94d9e993dbba92372026990dc8379f0be8a5a401f9f3ec6385b702bde06dfd2b72f4c261d295a8ca50912aa441f29dc86bed02bde82a919a236b10691fe3343c14d48ac6446d10a9694017a4649c9b97e144faecaa4dadb0f48063d90db721a52f18e639", 0xe7}], 0x2, 0x0, 0x0, 0x80}, 0x8) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000740)={{0x80000000, r6, r5, r8, r9, 0x8, 0x100}, 0x3, 0x4, 0xbc}) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getegid() mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semop(r3, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x1000000000000000, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) semget$private(0x0, 0x3, 0x1) open$dir(&(0x7f0000000c80)='./file0\x00', 0x640, 0x41) freebsd11_mknodat(r4, &(0x7f0000000c40)='./file0\x00', 0x2040, 0xfff) setrlimit(0x4, &(0x7f0000000600)={0x10001, 0xff}) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) 23:21:49 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000080000206, 0xffffefffffffffff) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xfffffffffffffffe, 0x0, 0xc4, 0x100, 0x0, 0xffff, 0x5, {@in6={{0x1c, 0x1, 0x732, @loopback, 0x175b2555}}, 0x0, 0x6, 0x100000001, 0x9, 0xfffffffffffffffe, 0x8}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x1, r2}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r3, 0x7, 0xa8}, 0x8) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) 23:21:50 executing program 3: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200801300e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4) 23:21:50 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x1000000000000000, 0x800, 0x80000000, 0x4f, 0x9, 0x3, 0x5, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r3, 0x3fc00}, &(0x7f0000000280)=0x8) ftruncate(r2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x10000000000b35d, 0x200800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") semget(0x2, 0x1000000000000001, 0x0) setrlimit(0x3, &(0x7f0000000140)={0x6, 0x553}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 23:21:50 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_tcp_buf(r0, 0x6, 0x2040, &(0x7f0000000100)=""/6, &(0x7f0000000140)=0x6) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = getpgrp(0x0) r8 = getpid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000480)={{0x9, r3, r4, r5, r6, 0x80, 0xff}, 0x80000001, 0xea6, 0xcf, 0x3, r7, r8, 0xffffffff}) getsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000180)=""/45, &(0x7f00000001c0)=0x2d) getsockopt$inet6_tcp_buf(r1, 0x6, 0x41, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x8) 23:21:50 executing program 1: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) clock_getres(0xe, &(0x7f0000000140)) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x1000) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) accept(r2, &(0x7f0000000000)=@un=@file={0x0, ""/50}, &(0x7f0000000180)=0x34) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) r3 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000100)=0x9, 0x4) 23:21:50 executing program 0: syz_execute_func(&(0x7f0000000000)="0fa84081a2020000000700000036afc4417877c4a27d1a63abc443f916c099f2150b000000c4225908da430f54e8660f3838826b1116ee") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000280)=0x10) getpeername(r0, &(0x7f00000002c0)=@in, &(0x7f0000000300)=0x10) socketpair(0x10, 0x0, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r2 = msgget(0x1, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000040)=""/97) 23:21:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setrlimit(0x5, &(0x7f0000000140)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ftruncate(r0, 0x2) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 23:21:50 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = msgget(0x1, 0x208) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79) r2 = getpid() r3 = getpgid(r2) r4 = msgget(0x3, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1) wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240)) getpgrp(r3) syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3") r5 = getpgid(r3) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0) socketpair$unix(0x1, 0x8000005, 0x0, 0x0) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0) getpgid(r5) 23:21:50 executing program 0: syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x800, 0x4) 23:21:51 executing program 0: syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x800, 0x4) 23:21:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4(r0, &(0x7f0000000280)=@in6, &(0x7f00000002c0)=0x1c, 0x0) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setitimer(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000300)=0xb) getuid() close(r1) getpeername(r1, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000080)=0xc) 23:21:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20a08, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0xfffffffffffffff7}, &(0x7f00000001c0)=0x8) syz_execute_func(&(0x7f0000000100)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66f66d220ff3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b0000006e26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacb0560000800fbfce0f73d539f08171a38a806ebb572644a50f01c43d0fb5b56700000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0132ed00ed0004830000") 23:21:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = socket(0x2, 0x1, 0x752) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x40}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) r3 = fcntl$dupfd(r1, 0x11, r0) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f0000000180)="546276b30a4623fb6be331bb874db1dce49b3fb740d27753ce2db4b6cc60a7336875ce0e9ddc457cb1ba9d50b046c7592e4a543ed34ef545035c196435ea06312b8fb31d7c27868bc887e3c51fa9c4345b94ebde20385b4dad87cbf3aac8ea5ebad95f9e8ff9bef0aa12fd4a5ef8612e3f67b0f9314e0cc55e95a92a7e") getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x10001, r2}, &(0x7f0000000240)=0xc) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000140)="fb61a50eeef60e3abec957604a0cf19b914258cf820195dcc1a5695ca2b2becec76862c18ab77ac12916558eb26acc9f33fdf7b1952f91837be193") 23:21:51 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x800) r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d}) mlockall(0x1) sync() socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x54, &(0x7f0000000140)={0x3, {{0x1c, 0x2, 0x7, @loopback, 0x2}}, {{0x1c, 0x1, 0x3, @mcast2, 0x20c}}}, 0x108) lseek(0xffffffffffffffff, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000280), 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xffffffff80000001}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000380)={r3, 0x8, 0x79280afa}, &(0x7f00000003c0)=0xc) fcntl$setflags(r1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) 23:21:51 executing program 3: open$dir(0x0, 0x100000200fe, 0xdaa632f7d46335a) syz_execute_func(&(0x7f00000013c0)="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") r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/228, 0xe4, 0x40040, &(0x7f00000001c0)=@in6={0x1c, 0x3, 0x1, @mcast1, 0x7f}, 0x1c) r1 = open(&(0x7f0000000200)='./file0\x00', 0x400, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000240)={0x0, 0xc8}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={r2, 0x1}, 0x8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000080)='./file0\x00', 0x10808, 0x10) 23:21:51 executing program 2: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = shmget(0x1, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x3000) socket$inet6_udplite(0x1c, 0x2, 0x88) 23:21:51 executing program 3: syz_execute_func(&(0x7f00000001c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") msgget$private(0x0, 0x40) 23:21:51 executing program 0: syz_execute_func(&(0x7f0000000600)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4a101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f996603f30f2a9b000000002c240f5e5bf447000026400f0d18c401fe5ff6e3df64673667667066433666160fd21f8c00a6a5d300a5d3006666450f17720d1411c4e345029c4f0d40a1e9fe") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000000)="ed0880c76921591388382a891074c4370e11f4dc") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0xf, 0x40, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8) 23:21:51 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x0, 0x0) r1 = semget(0x1, 0x4, 0x4) __semctl$GETVAL(r1, 0x4, 0x5, &(0x7f0000000000)=""/43) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x8, @rand_addr="fe0eb95d5251f149b3b710044788cb02", 0xf4}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r2, 0x2}, 0x8) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0xc00, 0xfffffffffffffffe) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) 23:21:51 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x545d, &(0x7f00000001c0)=0x2, 0x4) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) fchdir(r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) openat(r2, &(0x7f0000000180)='./file0\x00', 0x800, 0x82) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 23:21:51 executing program 1: syz_execute_func(&(0x7f00000003c0)="1c0eb5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0043001d001d00589b26c7e4c753fbc4f1ede1fed47d82c461e16227c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541c403bd0e0f009a99c4a37948248c89030fc4c3f9604700c9e42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6f226f08305000000208aad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660d3a0b087d65") 23:21:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000240)={{"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", "488042a8e4c44201eb352476fa6ebdb4928855c045dfeeb62ab35ca06a53a9f2", 0x1, 0x2}, &(0x7f0000000200)="6edc79a254b8efe32557", 0x7fffffff, 0x3, 0x5, 0x7fffffff, 0x5, 0x2, 0x5bd9, 0x1}) setsockopt$inet_int(r0, 0x0, 0x13, 0xffffffffffffffff, 0x392) syz_execute_func(&(0x7f0000000000)="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") r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) dup2(r1, r2) syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 23:21:51 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x0) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") rmdir(0x0) syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x1810, 0x7, 0x9, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x5, 0x6}, &(0x7f0000000240)=0xc) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r2, 0x3b}, &(0x7f00000002c0)=0x8) 23:21:52 executing program 2: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = shmget(0x1, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x3000) socket$inet6_udplite(0x1c, 0x2, 0x88) 23:21:52 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x16) r1 = semget$private(0x0, 0x1, 0x141) __semctl$GETZCNT(r1, 0x8000000000003, 0x7, 0x0) semget$private(0x0, 0x0, 0x2d0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x7fffffff, {{0x2, 0x0, @rand_addr=0x2}}}, 0x90) pipe2(&(0x7f0000000200), 0x2000100007) getgroups(0x2, &(0x7f0000000140)=[0x0, 0x0]) getgroups(0x2, &(0x7f0000000180)=[0x0, 0xffffffffffffffff]) setregid(r2, r3) 23:21:52 executing program 3: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0101"], 0x1) open(&(0x7f0000000040)='./file0\x00', 0x108001, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000), 0x10) 23:21:52 executing program 1: syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x4}, 0x0) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/52) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) socketpair(0x2, 0x4, 0xce, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x9, @loopback, 0x2}}, r0}, 0x84) 23:21:52 executing program 3: r0 = socket(0x1c, 0x3, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_dns\x00', "c837fbd3385c27382c09733eaf9e61ce60c166778752cdab820fc061f74714da0e52fd18f3345690073486a7acc1e6ab1e210edfab74dbc196338eaf43bc562a36648f9999ea4a33010ad82bd6227800020fa75193a6a5cd414783a1ad470a788ef084213b0e1d46c426495e947e8cdffdabef127a73be8c30df7785b5a1850de7adef8d79d1857bc7462391b52dbff6e94d3977a99e678fdc4aeb21d1ccd57fda84d12ee02877455832fd46ef600c59bd3c9306e42868dc647934643e95468aecb908f4adc536406784c7743ebe32e70bbb9999c165693810eb34d7a3936322c2dc43b9102ed676e9f5e711d12c9539"}, 0x100) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000001840)=0x910) setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) 23:21:52 executing program 0: setrlimit(0x9, &(0x7f0000000080)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r0, 0x5) socket(0x2, 0x3, 0x0) 23:21:52 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000ffff000001000000"], 0xc, 0xfffffffffffffff6}, 0x2) r1 = getpgid(0x0) fcntl$setown(r0, 0x6, r1) socketpair$unix(0x1, 0x1fffffe, 0x0, &(0x7f00000000c0)) 23:21:52 executing program 1: syz_execute_func(&(0x7f0000000140)="989819e9c4a2791dcd04040f05bf050b9b00c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x4}, 0x0) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/52) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) socketpair(0x2, 0x4, 0xce, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x9, @loopback, 0x2}}, r0}, 0x84) 23:21:53 executing program 0: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmctl$IPC_RMID(r0, 0x0) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) shmdt(r1) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) 23:21:53 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6(0x1c, 0x20000000, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000180)=0xb) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x9c1, 0x4) pwritev(r0, &(0x7f0000001500)=[{&(0x7f00000001c0)="2872b0aacd803e8a75a37e601bda7b650a2798ee0fb1f3acbf64d6519d3b0f2e1e95bab8fc325e22a7eda968739a5c335c1fb0bbd0a5256f1a8ac60ffe193781f06acb232f6c03bd391245068967a1cbcd67be330c50b369efb4ab046e4daf600d6c1ed10e0ee34091f9650d58cad825919452e7cd331f9655aa027710671df1fe8ea50dcfc16cf362c75988ebc79753ac9549309e3dec884dee693869f5a2ed286f4667a71f852b31d5", 0xaa}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="e206ab35a849fdc812b98838d79aecd844aedf5b2b36d7a857cee4bea3723f40df2ad5318d9a2ac595dc44233a8ffe2195e51a56f77e4d2f30a324af68a94200a4de25983c8b5cf5a7920f030b154b8d1ad241", 0x53}, {&(0x7f0000001300)="927de9e4e3ff04bd279f23a1051dbbbea858955b1200c4bbcabb12bc8691965eb0b1e44e6184cf110064ce145f734dfa5bf9e1ca654ded24cd58b6853262930846eed308d91565d730051699ca204a8e9b285d1bf7b01c571068e17d980bdc7dc2414ef52a5bda853f1e165cbe30e4fb4430a26e92e30878a66b2d1e8a61124cad75cb9e485b458556dbdd28325c30a43aca326d01308e831a82da4f3518eb870f4098b997a08dabec6369cc817673704191533d2a1586", 0xb7}, {&(0x7f00000013c0)="38286875df82433e996c69b09e735ad8e8eda73682cab73b2eff4184a54911dace3a07bda12e068dbffd76e49051936453bee129a26689157c2f060933447e7edd54aedf478a10d86df74070a96a776aa80bd687f6fc2ad319548f515e0844331c9412e646adc207cb0d2c98fb561c36a29b077e031a1367e669bfd0902ae2a429975379808ba8276f8189d0d35b0b32fc947193e228adaff31126244a", 0x9d}, {&(0x7f0000001480)="6d6b4cbd5ace0e70ca4e2f0cef8739c04e2e4a1c577a9a8e1c595b27353c947474ae5c20281ed648f1cfcde1f55ac87380780fde346dbd930a34fce8cc0ed367af1668", 0x43}], 0x6, 0x5d) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000001580)={{0x1c, 0x2, 0xee51, @loopback, 0x8bd1}, {0x1c, 0x2, 0x47, @mcast2, 0x6}, 0x0, [0x20, 0x1, 0x7, 0x800, 0x0, 0x5, 0x2, 0x200]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x2, 0x8, @empty, 0x3}, {0x1c, 0x3, 0x4, @rand_addr="6b362861221679044f981685c4e344f0", 0x4}, 0xd3, [0xaf, 0x7, 0x9, 0x45e6, 0x10000, 0x401, 0x6, 0x8000]}, 0x5c) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0xfffffffffffffca3) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0xffffffffffffffef) 23:21:53 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = dup(r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e940000000000000c1a1bf00"/28, 0x1c) write(r1, &(0x7f00000000c0)="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", 0x5f9) 23:21:53 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000080)="e55c5db964fd11a851d4b4e27c44bfe41aa479f91583c3477f4c07e497fecb39948cbf27a069ca5c6532") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={r1, 0x800, 0x1d, "8784ab2c699e733ecd41486805b27428fab22d04df40f60bb37aaa9b72"}, 0x25) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000380)={0x40, 0x20}) syz_execute_func(&(0x7f0000000180)="144fb5b598cd801b69e4c4e2f8f39fffcffcd56962f5696200d9450f4bbe0500000017795bf9f2680c000000c7e4c752fbc4e1012d08046060c4650fd94c5c09c421fc2b1ca267d9f2b90a238f4808eebce00000802000c422b18cb60700000051f3460f1035f951f4d0c4a27d181ec1ea01eff265dc5f00c35bf3400fb829304545e2698fe9d091d3000f9966030ff2d9ffe42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066430f38002e") setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280)=0x3, 0x4) fcntl$setstatus(r0, 0x4, 0x10000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000140)={0x10, &(0x7f00000000c0)="1167b4b3ac5eb39fdba2308554af390fb49676e38d4bb2c0262f5b524c05c01c53fb126783caaadeb0d4a4b7dae293285eb5e3cf66d47a61a53783ced42e130bd39cb3d6ce0610c883c6291ad006022a896d", 0x7, 0xffffffff, 0xff}) ioctl$DIOCRTSTADDRS(r2, 0xc4504449, &(0x7f00000003c0)={{"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", "6a4f65ee5ff616339810ac2eb04ae1b163138fa4f206305213eaa72e83b97f87", 0x9, 0xdd7}, &(0x7f0000000040)="32dba2c9a04090b3751fe4e5f30c790fa020ff4bb4345feccc6b46d3a2228aa7879aa96c3b448e765ba4f5c5fdce89fd301ee35786b3497ae71c93e374", 0x3, 0x1, 0x7, 0x5, 0x6, 0x7, 0x1, 0x6}) 23:21:53 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x8000000001) link(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00') open(&(0x7f00000001c0)='./file0\x00', 0x10000, 0x6) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00') nanosleep(&(0x7f0000000180), &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x5, 0x0) 23:21:53 executing program 1: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe9f) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) semget$private(0x0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x12e9}, &(0x7f0000000080)=0x8) 23:21:53 executing program 2: freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) mincore(&(0x7f0000023000/0x2000)=nil, 0x2000, &(0x7f0000000140)=""/160) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x100000000000033f) open(0x0, 0x100, 0x101) readlink(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) 23:21:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@empty, @loopback, @remote}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 23:21:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000100)="1b237e5e60f5c5bdd58c980fa2f5307f66f5c397e8c6aa148be07f4f7990a1abf21f0bedf2") 23:21:53 executing program 0: syz_emit_ethernet(0xf1, &(0x7f0000000080)={@remote, @local={[], 0xffffffffffffffff}, [{[{0x88a8, 0x0, 0x7, 0x9}], {0x8100, 0x8, 0x100000000, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3]}, @mcast2}}}}}}}) 23:21:53 executing program 3: syz_execute_func(&(0x7f0000000540)="0c10b5b598cd80ddc3f0a6660f6da903000000df38f5420f01d541395bf91cc18fe9589b26e101151515c4427d822a3a7474430fe6b369cf00000f65037676f2168f4808eebce00000802000c4215136c4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee4112c2424a1460f569f00082640d09459b414bdd12af9646736676666430fefb30000000072504f86650f170f8c0c000000c4c13571f124") 23:21:53 executing program 0: 23:21:53 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3a, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 23:21:53 executing program 3: syz_execute_func(&(0x7f0000000780)="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") syz_execute_func(&(0x7f0000000180)="c4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00c35b5b304545e269a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 23:21:53 executing program 1: syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05f359bf2200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc56c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) 23:21:53 executing program 2: r0 = semget(0x0, 0x7, 0x0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/124) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002be, 0x2) fcntl$setstatus(r1, 0x4, 0x10046) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x400, 0x0) ioctl$DIOCGETALTQV0(r4, 0xc1004430, &(0x7f0000000180)="2ca98a2fafa0eb37cba65b8a18abd08f431e4a833cfae913822bc1577821e869622a8ccd8e0390856ea3eb28b980cd85dc75cf8712a22f9833aa04b59309d089edfe68d86c82ec8ffba6cd8b656e2ba8c0bee9cc750ad381e383b87cd578175e65b067ce87fe325559f4c2b7ba5ecb6ffce795658665c67212144c6bf85208db31") ioctl$DIOCGETLIMIT(r4, 0xc0084427, &(0x7f0000000700)={0x101, 0x4db}) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0xc700) syz_execute_func(&(0x7f0000000380)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e98f497883753a67660f6b32fb6666450f3a15ab0e000000040fb8c41e0fa0450f0faa00001521b7ab34d1660f51e770c4d9e9c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d5b8cc7a3056f0000004e00c461dcc9d9f9264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r5 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x400}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000800060002000900040001040104ffff06003947e47612fac34318a21898dc82d4ebf7ebbdfe57ec0d7d4902e44a97da402896ee02e25e9c44c1960ba2da82501345d27b1d01c4c84281a25e192a6c527fb5136505be320e0dfd38f9ec22b39133702cbf25b4eee9056e7a25f4df55b294a8020e9b486d0240b55c4d58a9e77bb13e9a5f5a10382e99f53dce23421dafb5167354"], &(0x7f00000005c0)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="060000000600000000040300040008000000000002004e230000071e00"/156, @ANYRES32=r7, @ANYBLOB="010000001f0e00000800628b0000000000000000"], &(0x7f00000006c0)=0x6a) 23:21:53 executing program 3: syz_execute_func(&(0x7f0000000100)="9826473e431c110f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x1, 0x4) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 23:21:53 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x5f20ee71, 0x100000001, r1}) flock(r0, 0x5) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) close(r0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000140)="9728d285ab1bf2a5ef8abcbc7aaf9c446c37a6f21f160ec59b05baedaee9cf28216b2274c68618b40347a7671779855d2d4fa1e21da4c3f6a4717be5a8cf14f751df154f539cc223c2490004c6fd16151dfb0b1c29b46f7fc6cadf8c50c86b52fa9ddf365b9fd9b8b9c2d34478ad6c82f869f92ee0f41acb34df10a89628c72df4e335d368937bf4f4bddf1a810cb9da") 23:21:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000580)={{"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", "17f0d7cf810600000000000000d9d2e14231e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f00000000c0)="dd249068557d96e4915d96eec3d6dad3a9b141b6a18ac12e68c83b3f89f02248a49217286dc094106affddd5c7ec7e25b1056fbc713656c34dd1c32531b9bc4d7fc3491f43dd20") r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto$inet6(r1, &(0x7f0000000040)="b1198b31a2eec0d907b110b677cc833539e372b81271041b9154ac2149fc3ac67f1d", 0x22, 0x0, &(0x7f0000000080)={0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xa}, 0x1c) 23:21:53 executing program 2: r0 = socket(0x1a, 0x7, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x7, 0x9}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x80, @mcast2, 0xff}, 0x1c) 23:21:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x200, 0x0) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000040)="c162d681a9f8debf79ce40b6d4c18594a76794b165623e5aeb48f7a41557a28d06088970e7d7780b458d314d30c1948a7e9048a1866835a35a5ff5ec326c968e6ad4b028fa077c2f17e34d23220fab61fe1d4dae0bf19f9bb4061092b6e7319a44d1ab6de309215082fca97e8e49") getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000200), &(0x7f0000000380)=0x4) 23:21:53 executing program 2: r0 = socket(0x1c, 0x6, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x4}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 23:21:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000040)=0x9, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x4) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000000), 0xc) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x3, 0x4f, @mcast1, 0x401}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x9, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100)=0xfffffffffffffffe, 0x4) 23:21:53 executing program 2: semop(0x0, &(0x7f0000000100)=[{0x6, 0x9, 0x1000}, {0x2, 0xfff, 0x1800}, {0x5, 0x200}, {0x4, 0x100000001, 0x1000}, {0x4, 0xfffffffeffffffff, 0x1800}, {0x7, 0x2, 0x1000}, {0x1, 0x80, 0x1800}], 0x7) socketpair(0x1f, 0x4, 0x402c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x40, 0x110) link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x400, 0x800, 0x10000, 0x4, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000400)={0x0, 0x13, "150f50e2e4469b7d845a2bdaa578362dcc0ffc"}, &(0x7f0000000440)=0x1b) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000480)={r3, 0x5, 0x80000000, 0x7, 0xfff, 0x6, 0x3, 0x9, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r4, 0x2, 0x7, 0x939, 0x77b0, 0x5}}, &(0x7f0000000540)=0xb8) bind(r2, &(0x7f0000000140)=@in={0x2, 0x1, @rand_addr=0x6}, 0x10) ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000180)="d209d5bb9d720e4783ed968e7d5c697456eea9e640f38fe4a0c06dece39691615aca45916e44f3e21c2cb15c8402979a2c14698e2d86210e5fb12bbda712c4dc2cb6138f9f1fb88431cc5b57d11b411729b8e76636db6705341a6c1be318a15df3a27c87d171f0b0758538a602b133fce6fe68ec153b3a309f59ad4548b428ee33878d9e9664add7787d3c3d1f53fb8028dc9d6e83") __semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000240)=[0x40, 0x3, 0x6, 0x0, 0x5, 0x6]) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r5, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r5, 0x10000000000000}, 0x8) 23:21:53 executing program 3: r0 = open(&(0x7f0000000140)='.\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x8, "adb797f33041cf55fd3ac5115b93281d"}, 0x14) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) socket(0x2, 0x5, 0x8) freebsd11_getdents(r0, 0xfffffffffffffffe, 0xfcc4) 23:21:53 executing program 0: r0 = socket(0x2, 0x7, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000000c0)="28545c6b318ec8d09b1fb3979e396bba9135da414277f0b58330fd31") getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x0) 23:21:53 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x1, 0x4) dup2(r0, r0) select(0xfffffffffffffe00, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0xfffffffffffffffc}, &(0x7f0000000040)={0x0, 0xfffffffffffffff7}, &(0x7f0000000080), &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000200)=0x2f) 23:21:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffe) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="eb5b43c2a96a1a6437700f01e72327cc009ccea982486d70b09acba2ee1db4e1ced4c128df2a9f74e9babaf4cd2e6a32dd43a72e67cd31ae13bd4160088b6dd1744ddd4a784246058a765da2edd8c11716d1", 0x3132, 0x5, 0x4000000000000000}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x100, 0xaac}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x3, 0x5, 0x8}, &(0x7f0000000300)=0x10) setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000000)=0x404b, 0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000340)={0x9, 0x6, 0xffffffffffffff01, 0x2}, 0x8) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="422b31afe3716b82755054835f918a2e4cec47d4fd5c1e2dabf4d1e201e7c5c8663b6d62f51788a972ab175c73c719576ed53e5e7a798b77086a34fa75e9cd5284022fd3faf9e44f3c9220d074110003844e0855ce066a10b540ac37659c8c75811e446feecc2084353fcd23ab429644284cf181377643779ec3dab674cfa0de3eccb619fef1d85586b1a9d38c6d7589a2bdc85d8ce03f2dc87787a3207ba8444d01e10dfb0b80747cfb117ef234f5e0c83d12d431e0dfda0406f82b7d9441cb9d151f86404433a6bd4edb6eade1f0a8289ed746413f1e12f44dbfabd1d45d556009a7648be09b570607d6264ec2b64d7bc46192cf"]) 23:21:53 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) socket$unix(0x1, 0x2, 0x0) r3 = socket(0x0, 0x20000000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r5, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r4, 0x7f}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) r6 = socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000002, 0x80000000) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000180)=0x4) socket(0x17, 0x10000000, 0xa721) 23:21:53 executing program 1: r0 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x10040, 0x2) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340)={0x1541, 0xfc56, 0x54d, 0x200, 0x80000000, 0x4, 0xfbcf, 0x7fffffff, 0x10000, 0x1, 0x1}, 0xb) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000003c0)=0x4) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400000100000) openat(r2, &(0x7f0000000000)='./file0/file0\x00', 0x20000, 0x40) 23:21:53 executing program 2: getitimer(0x1, &(0x7f0000000080)) r0 = socket(0x1, 0x200001ffffffe, 0x40000000000084) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@broadcast, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc) 23:21:53 executing program 2: syz_emit_ethernet(0xe2, &(0x7f0000000100)={@random="77f5f9d3f241", @empty, [], {@generic={0x6f09, "2530d0bb8a4af81efdd3a8d6d34f06c595a7506862ff5117c05dbe417684ef1bb193fbadb449ccf60f3054df6e6dd110563e8b84ff1628e8cb4b892fcca3e0cb55e7f3eda80d3e0469c47c3816129844807b477c6970a1ef3fdfb81f57b09713238aeff337e4487714dca8bff9da416ef32555d0b742b7bea312adc209ff5efed9b7a0206edc12f7a42511157f33e60294632cd2232bbda011c95cdebf14db4cc0d0557ff3bfc8e392363059c98335088ae0f9c0779499bc940a378711bd3af3fc0cf97530d9429fe122a7473f28cb7349059fcb"}}}) syz_emit_ethernet(0x52, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800490000440000000000019078ac1400bb000000004410060000000000e0000081000000001ebcc3f647f3aa46a53d6128a0d283e19639bd1b66a4d1c56b73df51097c3937e3077d57381fcadf524c2455c1dcc9"]) 23:21:54 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x80, 0x200, 0xd414, 0x0, 0x7f6c1e01, 0x5ad3, 0x3, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e2101000000fe8000000000000000000000000000aa000800"/128, @ANYRES32=r1, @ANYBLOB="10e800000000000000000000c841000005000900a562ec46e949eca9159f7d48349ccb0f730bd60b22d23297b682d9330ca1706968cc7a258da7b9da9e1407eb2f580bc8fefe1c74ee17074c5bcbc919251e9aaa7e27c85178ad8428fba9ac2e4227c1850e0e3ec51677d73642671cc238ae7537ee39098b3e1d9ca2c0d0ea1b1e8e36f3a363dc7d71a74d0274ded8a448ea0f686646773b990f3ed9734985355673e7b54c65fcaae48c40c29a2354b21d230eec5194d789a35917f8f6b565e536ea76bb3723284b93914f9b578c7cde95b0a2bdd3c6b0b849bbcf58345dd263077d15af95dc9275659190d38e843299"], 0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) write(r2, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1f, 0x100, 0x6}, &(0x7f0000000100)=0x10) r3 = dup2(r2, r2) ioctl$DIOCCHANGERULE(r3, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80") 23:21:54 executing program 2: syz_execute_func(&(0x7f0000000100)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000ade4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b145e22c892a0f9000009f") r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x6) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xffff, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1, 0x1f, 0x81, 0xe80ff31, 0x5, 0xff}, &(0x7f0000000240)=0xa0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x479, 0x4) 23:21:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000000440)) r1 = open(&(0x7f0000000000)='./file0\x00', 0xbe85e44b35c384aa, 0x5) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e210100000000000000000000000000ffffe00000010300000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001023d0ac5e6d76d3000000000000", @ANYRES32=r2, @ANYBLOB="00080800ffff0000"], 0x8c) 23:21:54 executing program 2: syz_execute_func(&(0x7f00000001c0)="b09eb1b198cd801b6969ef69dc00d9d9d0c44139fd5bf91cc1c9c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f46666450f1772ee54111d54111d00") freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYBLOB="100000001b9f7984e53e9fcfeac09685a8d38cef35584bc6791c21ba"], &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x5}, 0x8) getpeername$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) connect$unix(r2, &(0x7f0000000140)=@abs={0x1, 0x0, 0x3}, 0x8) r3 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000280)=""/102) 23:21:54 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@broadcast, @loopback, @multicast1}, 0xc) setreuid(0x0, 0xee00) setsockopt$inet_int(r0, 0x0, 0x10, 0x0, 0x0) 23:21:54 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) setgroups(0x2af, &(0x7f0000000000)) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvfrom(r0, &(0x7f0000000180)=""/248, 0xf8, 0xc2, &(0x7f0000000040)=ANY=[@ANYBLOB="003b5622e00000000000"], 0xa) setgroups(0x387, 0x0) setuid(0xee01) r2 = accept(r1, 0x0, &(0x7f0000000380)) setsockopt$inet_tcp_int(r2, 0x6, 0x48, &(0x7f00000003c0), 0x4) __semctl$GETALL(0x0, 0x0, 0xa, &(0x7f00000002c0)=""/182) 23:21:54 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a) semget(0x1, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x208020009) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x88}, {r2, 0x2}, {r2, 0x1}, {r2, 0x20}, {r0, 0x8}], 0x5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x3df) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) 23:21:54 executing program 3: syz_emit_ethernet(0x2e, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = geteuid() freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) syz_emit_ethernet(0xe6, &(0x7f0000000180)={@random="660eb14b2b50", @local, [{[], {0x8100, 0x101, 0x328e, 0x2}}], {@ipv4={0x800, {{0x22, 0x4, 0x3, 0x15, 0xd4, 0x68, 0x6, 0xfffffffffffffffd, 0x64, 0x0, @multicast1, @multicast1, {[@ssrr={0x89, 0xb, 0x4, [@rand_addr=0x1c00000, @broadcast]}, @ssrr={0x89, 0x1f, 0xfffffffffffff880, [@broadcast, @loopback, @rand_addr=0x3, @broadcast, @empty, @local={0xac, 0x14, 0x0}, @multicast1]}, @rr={0x7, 0xb, 0x292b, [@multicast1, @multicast2]}, @noop, @ra={0x94, 0x6, 0xffffffffffffffff}, @end, @timestamp={0x44, 0x34, 0x3, 0x0, 0x20, [{[@remote={0xac, 0x14, 0x0}], 0x8}, {[], 0x3}, {[@multicast2], 0x7e}, {[@multicast1], 0x80000000}, {[], 0x8001}, {[@broadcast], 0xffffffff}, {[@remote={0xac, 0x14, 0x0}], 0xeaee}]}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x100, 0x0, {0xf, 0x4, 0xc71b, 0xfff, 0x3, 0x65, 0x2, 0x7, 0x71, 0x3ff, @multicast2, @empty, {[@lsrr={0x83, 0x27, 0x2, [@loopback, @multicast2, @rand_addr=0x5, @remote={0xac, 0x14, 0x0}, @multicast1, @multicast2, @multicast1, @loopback, @multicast2]}]}}, "b02f81d355f76b5f"}}}}}) syz_emit_ethernet(0x4000, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0x0, 0x0, 0x0, @local={0xfe, 0x2, [0x0, 0x0, 0x2]}, @local={0xfe, 0x80, [], 0x0}}}}}) 23:21:54 executing program 1: syz_execute_func(&(0x7f0000000000)="1c0fc4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb60700000041c4a27d181ec1ea01eff265dc5f00c35b5b304545c4217e10aa00000021a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c21dbe176666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x102) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) 23:21:54 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x3f}, &(0x7f0000000100)=0x8) syz_execute_func(&(0x7f0000000480)="c462653dce0fbdc42ecd808000002525e1ed64338a20d0d0f0408392300000002a6626f243e0ff2e3e3e47d2e8c653fb0f450fbd27a95f5744be3c3bc4a35502e73f8f69289bd19d670f381d6a2f67450f483bd1d97c7c1663460fca0f616178687868c401fe5ff666410fd7cae1b1c402010804f464400f38f55cf6892a00426d") 23:21:54 executing program 0: syz_execute_func(&(0x7f0000000280)="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") r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x1, 0x3ff}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={r1, 0x1, 0x4, 0x200, 0x1, 0x4f37, 0x84, 0x7fffffff, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x3, 0x7edc, 0xff, 0x1, 0x1}}, &(0x7f00000001c0)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x4, r2}, 0xc) syz_execute_func(&(0x7f0000000240)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 23:21:54 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x3) mmap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x1, 0x1010, r1, 0x0) munlockall() 23:21:54 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = socket$inet(0x2, 0x10000001, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000140)) getrusage(0x1, 0x0) 23:21:54 executing program 0: sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) setrlimit(0x7, &(0x7f0000000000)) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x0, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x10000}, 0x1c) fcntl$getown(r2, 0x5) r3 = dup2(r2, 0xffffffffffffff9c) utimensat(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x20, 0xca48}, {0x8, 0x4}}, 0x200) syz_execute_func(&(0x7f0000000080)="91cd8080000e6969ef69dc00d91433d0d00fd1b02db5d900000070e4c653fb0fa95ff965bec402219fd76446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f") r4 = shmget(0x0, 0x4000, 0x300, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000480)=""/218) 23:21:54 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000008000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4c, &(0x7f0000000180)=0x176, 0x4) r2 = dup(r0) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080), 0x4) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x1f, 0x1d5, 0xffffffff, 0xce, 0x3, {@in6={{0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x10001}}, 0x0, 0x594c, 0x6, 0xcb14, 0x4, 0x6}}, &(0x7f0000000000)=0xb0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r3, 0x80, 0x1ff, 0x4}, 0x10) 23:21:54 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="1bf324a89486aaaaaaaaaaaa86dd60a0c5080008000000000000ae0000000000000000000000feff0000000000000000ffffe00000010000000000089078"]) 23:21:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getflags(r0, 0x3) getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000040)) 23:21:54 executing program 3: setrlimit(0xb, &(0x7f00000000c0)={0x9, 0x800000b35d}) mlockall(0x1) r0 = semget$private(0x0, 0x1, 0x3) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x20311939}}) 23:21:55 executing program 2: 23:21:55 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10, 0x20000000) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, 0x0, 0xffffffffffffff26) bind(0xffffffffffffffff, &(0x7f0000000240)=@in6={0x1c, 0x0, 0x3, @rand_addr="5aade149783653d8f715f59b2b25a1ce", 0x1}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x80000001) getpeername(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x0) syz_execute_func(&(0x7f0000000000)="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") recvfrom(r0, &(0x7f00000006c0)=""/89, 0x59, 0x0, &(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000280), &(0x7f00000002c0)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/244, 0xf4}, {&(0x7f0000000500)=""/254, 0xfe}], 0x3, &(0x7f0000000640)=""/59, 0x3b}, 0x0) mmap(&(0x7f00001d5000/0x4000)=nil, 0x4000, 0x2, 0x80000000410, r2, 0xfffffffffffffffe) 23:21:55 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="38000000000000003a0000000000000038d6b9702d332a770d55f2da10c2da01f400"/56], 0x38}, 0x0) r1 = msgget$private(0x0, 0x22) msgrcv(r1, &(0x7f0000000080)={0x0, ""/126}, 0x86, 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r0) fdatasync(r0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000140)=0x4) 23:21:55 executing program 0: socketpair(0x1f, 0x30000006, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0xe5, 0x917040d25e7ec215) getsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000100), &(0x7f0000000080)=0x4) socket$inet6_icmp(0x1c, 0x2, 0x3a) 23:21:55 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") open$dir(&(0x7f0000000200)='./file0\x00', 0x201, 0x0) execve(0x0, &(0x7f0000000340), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) 23:21:55 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x20000000004) dup2(r0, r0) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000004c0)="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") mlockall(0x1) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) 23:21:55 executing program 0: msgctl$IPC_STAT(0x0, 0x2, 0x0) getpgid(0x0) r0 = socket(0x1f, 0x100007, 0x5) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x55, &(0x7f0000000240)=[@in6={0x1c, 0x2, 0x800, @rand_addr="13fc253f90477aa03532848adc033b89", 0x1}, @in={0x2, 0x3}, @in={0x2, 0x0, @rand_addr=0x4}, @in={0x2, 0x2, @rand_addr}, @in6={0x1c, 0x2, 0x1a0, @ipv4={[], [], @multicast2}, 0xfffffffffffffeff}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x3, 0x2, @empty, 0x3}, @in6={0x1c, 0x0, 0x7fffffff, @mcast2, 0x2}, @in6={0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000080)=0x10) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") shmctl$IPC_INFO(0x0, 0x3, 0x0) r1 = getpgid(0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) wait4(r1, &(0x7f0000000000), 0x0, &(0x7f0000000180)) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) getpid() 23:21:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x9, 0x4) r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x1ff, 0xc6640ee7d0170bc0, 0xac64, 0x7}, &(0x7f0000000240)=0x18) r3 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0xa04, 0x10) fchmodat(r3, &(0x7f0000000340)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x7ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x5ca4, 0x5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r4, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) 23:21:55 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x8, @rand_addr="3abd8941d509c4e2e2fa8b4c22bd608e", 0x80000001}}, 0x0, 0x3, 0x100, 0x40}, &(0x7f0000000380)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000480)={r1, &(0x7f00000003c0)=[@in, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000440)=0x10) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000000c0)={r3, 0x1, 0xf, 0xcb}, &(0x7f0000000200)=0x18) getsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x900, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 23:21:56 executing program 1: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() ftruncate(r0, 0xf0fd) 23:21:56 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x30) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000180)=0x8, 0x30000000) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="498cb276204d05959d14d0c59bf3ede778f36027c750419d758e946134964ff1c698bbb15d5a78bab4e8d9ee323a5d69ca98c9d153636e93ee5f935e37990f72284a8398a82530ff12f9ad6990b9ac2c7fc9078a2fe72cab1faed105902c4fade03032b43d42ac8f5a2cc0613bb9ad5ae608f5a2cd7c4ce0187b0d1a64d285ac3dbe069771727600e9c07ae75778569e86bd7b7f3cd45ccf76"], 0x10) getpeername$unix(r1, &(0x7f0000002000)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) 23:21:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) fsync(r0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5) ftruncate(r1, 0x8000) fcntl$dupfd(r1, 0x11, r1) 23:21:56 executing program 3: r0 = socket(0x1, 0x5, 0x73ba) r1 = semget$private(0x0, 0x0, 0x400) semop(r1, &(0x7f0000000000)=[{0x3, 0xfffffffeffffffff, 0x800}, {0x4, 0x10000, 0x800}, {0x3, 0xffffffff, 0x800}], 0x3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) 23:21:56 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x1, 0x56d, @rand_addr="aa554747483d1a16e35bb34d11baddb1", 0x8}, {0x1c, 0x0, 0x4, @mcast2, 0x9}, 0x5, [0x0, 0xff, 0x7ff, 0x8, 0x2, 0x80000001, 0x8002, 0x42]}, 0x5c) 23:21:58 executing program 0: syz_execute_func(&(0x7f0000000300)="1431b5b598cd801b69e4c4e2f8f39fffcf7cd5696af569625300c939c9394bbe050000008fe97c81ddc4c22d28ab82070000f2680c000000c7e4c752fbc4660f71e22c2d0804606090650fd94c5c09c421fc2b1ca2f3a6c4e17c2b3f4848eebce0000080f0402126c422b18ca607000000c4460f1035f951f4d0c4a27d181ed13400004bf8ecec0fb829c4c1c956e24545698fe9d091d3000f9966030ff2d9ffe42c240f2e430f1bb382bfb231dedec4a1e1e0ef400fd3c1c401fe5ff6e30fac6736660fd2938c000000c4c1f913376666450f17720dc4e295a9aff0434e680f38002e") 23:21:58 executing program 3: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) wait4(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000300)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0xa104, 0xcdf, 0x3}, &(0x7f00000002c0)=0x10) 23:21:58 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) syz_execute_func(0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xf, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x4a, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000500)="f5744127d9a7c558b302be3b356984ef4b6d81579c768ec0a53f645a18216147e3e888dbecf32a2a939d5c4e5e36fbf5fa414d8dacbba970eb65ef85c8e4f2ed018f62668a57b2") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r3, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, 0xc) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200)=0xa, 0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000480)='\x00*\'\x1d\x00\xac\f\xaab\x8a\xcdA8\xff\xff\x83\xc00x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r4, r5) 23:21:58 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x8d5, 0x20, 0x7f}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100), 0x4) 23:21:58 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0, 0x20000000) accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() r1 = semget$private(0x0, 0x7, 0x40c) __semctl$GETZCNT(r1, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) 23:21:59 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000300)=0x10, 0x2ffffffe) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000340)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x5, @ipv4={[], [], @multicast2}, 0x8001}}, 0x0, 0x6, 0x8, 0xaa90}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r3, 0xbc, 0x0, 0x4, 0x2}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x100000000000046, &(0x7f0000000000)={@multicast2, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0x7) 23:21:59 executing program 3: syz_execute_func(&(0x7f00000002c0)="1c03c4637916d7b0440f381d7727cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4df8900000080edfec4427fc902023ed107c4c2b90a23f21667f2450f10c7c4a14e5a41ae51c4a27d181e2636f20f58faeff265dc5f00c35b5bb04545f7f769a841002f090945332faeeceeb7b7f50f54635bdede8f297883f99fc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e44c0c7bf0d00003c66660f3a0b0865") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000140)=[{r1, 0x4}, {r1, 0x4}, {r1, 0x10}, {r1, 0x84}, {r1, 0x4}, {r0}, {r1, 0x4}], 0x1b5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) close(r1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x32, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0x3, 0x1, 0x80000000}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x7, 0x6, 0x1000, 0x100, 0x9}, 0x14) 23:21:59 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) syz_execute_func(0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xf, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x4a, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") ioctl$DIOCADDALTQV0(r2, 0xc100442d, &(0x7f0000000500)="f5744127d9a7c558b302be3b356984ef4b6d81579c768ec0a53f645a18216147e3e888dbecf32a2a939d5c4e5e36fbf5fa414d8dacbba970eb65ef85c8e4f2ed018f62668a57b2") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r3, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, 0xc) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200)=0xa, 0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000480)='\x00*\'\x1d\x00\xac\f\xaab\x8a\xcdA8\xff\xff\x83\xc00x0, 0x81, 0x7, [0x7, 0x0, 0x3, 0xffffffff93f21aed, 0x80000000, 0xae10, 0x9]}, &(0x7f00000000c0)=0x16) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x3ff, 0x9}, 0x8) syz_execute_func(&(0x7f00000001c0)="98f7dc0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") 23:21:59 executing program 2: socketpair(0x1f, 0x7, 0xfa, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000400)=0x1, 0x4) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0x4) r3 = accept$inet6(r2, 0x0, &(0x7f0000000080)) syz_emit_ethernet(0x66, &(0x7f0000000000)={@remote, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3a, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x7f3e, 0x9, 0x4, 0x7, 0x6af6}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000001c0)={r4, 0x40}, &(0x7f0000000200)=0x8) r6 = accept(r2, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f00000002c0)={r5, 0x70c4, 0x7, 0x3, 0x6, 0xbf2, 0x7, 0x7, {@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x4c46}}, r5, 0x8001, 0xffffffffffffff36, 0x1, 0x20, 0x1}}, &(0x7f0000000380)=0xb0) 23:21:59 executing program 2: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x61, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff89, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0xff, @loopback, 0x8}, 0x1c) 23:21:59 executing program 0: syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b01a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = socket$inet6(0x1c, 0x0, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000300)=0x10) setsockopt$inet_tcp_buf(r2, 0x6, 0x40, &(0x7f0000000340)="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", 0x1000) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0xef}, 0x8) r3 = accept(0xffffffffffffff9c, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000004abdaf2712d07ab77a6d03d9f8ff7fe3d306add2a45abf48412947c4b94eb3b11adb0f4807e355b0cd94bdd8f2f39328110087e1ce7d4203007f2928fe8e5fedadb189acf15f1de26cd485236a096b7fbea829db8163"], &(0x7f0000000080)=0x5b) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000000c0)='hd\x00', 0x3) 23:21:59 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x9}, 0x24) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) read(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x1ff}, 0x24) 23:21:59 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r0, &(0x7f0000001740)=[{&(0x7f0000001500)="31265a9b81af12fc2edaed529a63d0286a17404a3eb349358fea2ee876cb42ba308817aa147daded213ccf01886a436a2a9a5a6d0ca29877937a4447a924b81bea281356163a7508a0d4838d299522a6c7423a091dd928550a11a812436a056a1c077ad702adb03500e8242156d5eccd3614b9"}, {&(0x7f0000001680)="e8163de4cad53beeae326605d9512e773c7b64a878b186f68c7941817a5015ba3b428b206bf0f32b7b1a6ae4d07d24"}, {&(0x7f00000016c0)="597089eb80714e62fcc471664b736e20464819bc2d7cb6da2d2cd3f2744c8f52bebbcc335ba2833c78ae3e0184b9bcc1190205dc719523c2412f26b33cbbba2739dcfe417852b81583db868384e2fea0076aa0631280964a"}], 0x1072) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000001580)={'accf_http\x00', "25f8bf94c68b9e6e982425e386350faed0a97529008cdb5202238ac101bc9e1ffb8f408d57096c62f373601710c93d8f181171b276d12936eed99d12973e5a1094fa6940facbade2d1d1cfd55f6d665399c05e83445a1e24d767e76177b37c4bfd27d04139c0480e79697071dc56a02755593d3bcac6efdb57455b9fd84389e1e9e0e8dfb10ad315b4b951e9df441c10b6415c61295757ef906070cf23b26fcd32659af979eacc30277ba666ba9993c1dc66718a0cd0037384d2c5097aef0103be33fe5d6bffe0f48202dda7a6827c4a2742354b247c4450c48fab2a109f3912099c90f687b16c148563444ae85b6582"}, 0x100) sendto(r1, 0x0, 0x0, 0x20001, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='accf_http\x00', &(0x7f00000002c0)='%\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='(v&{\x00']) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000440)={0x6042, 0x1, 0x5, 0x1}, 0x8) execve(0x0, 0x0, 0x0) flock(r1, 0x3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) freebsd10_pipe(0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000500)="d9891c5ddd090d3f17c5d795fdcc28b75f6af83eae65ee500f9fd722c6f6a9f1ae5024ae15e48c273255988f789e643b3d33d93b206d6620760340b0aef69e56e7f7d50cb3b7c8d1c064f3b349f9d094a511d9b5ad36653895ad905c3d041dfd9421031009a091e96879b0a1d0d966db031c714c2cf6525d63894e6314c0de32b37134622718d4f309bcf9f70a199ce61bdb97f5926538ff3e0f1be08c82114452fbf0c2350f056dbaf804511a533c58cd469f77e95dea06f4c907f1aa5ce3624ce166d583453e7e2f32e91021df0e3459e5a5a4ffd398aecab5f46f29293b2397edec654f97e4e319e8bfb3a9d87ff2b66a9f08df02541b8ceb6790a480f6fbff15637d73a0751058883231fc394955a43e322fb9a111e22f06377e9a0901e200cab496fb6d589dce26807fc8887b71ea864549731d3e09719997470482edcca4eb8437be1be675efa6958913af5d7a6554f140b37e43c535a9de88db459ea4e6fd146c98b2dbfb351f9fc5b87a37b14323a3b66098e04dfd6f104091efface7ac49e02f229f941dcf9c8e276a915aa120a1eb54cdaab0f98b08f15504a7ee8e60e6504ff72e03992e1342b9f28d2943a0c0070b9c290bd70ba9f7993f65da269ed9ad917e6d863e982251df4ce5cdbab3d7fbc79f92305406c94baffb7ef6d9a79ebe8ad6aabbbf8298d50fe2b58834d719941eb9aa07f4d5c1ef0ee074ea5243a03775c5898cada5dd81646a9a5fa6e1c64e0ffd022e6192cae1fdd0d4a3676eb6c2785ef011e993ce9466c508b9ad5207807f94988f02c20454f39c21338010da633f51983e7a434fca5b51a25bb17f97217b5b1de4f146e87c539421d360382b1ce4ac0bd5b8a0c3edc5504fcfd0edf3bc3d28702eb9a0c4266bc626ce50168d1b89aecc012a395fe88dff52a37025400bf6f594970441daa76d814fffda1e717d26d14ac6c738b63d80f21df24f9bfc3133a64aa75e6223e7130bd2567b63d1c09114bacf937205c7052f9d160bedb3ac6cf69433bec37e63aded3000f4de09fa7d44ded2cc23a639fd49b9d0b49316f7e4ee669eaca140a1ad3106fab7f3d33ce51f0085b7752ad39442a601bebc4b1ecd5465e8d94e24f8273290cf2dcd4f2e8263e4e5218033cd0ffeb41a31b1b906cfa1d9eccd38eac126fa7742387c186c79fdd2ca2d9ebd3ef27b9b5caa3a01586364a340fd30cc5a126ac1625d07a77e6b82bc136d747a083ff8397c17535b16b705ca3ec61c28ad8e556e6fcc8c37637302a24d0121a8c0bee37d4566b46b145d6d9f531ac3adc030bccc1ce22868bbeda56ce3917d9a6bd25358e65519328ca50b1dae11552143e1dadc5c6210e2c5cc51560df9586e8f7ec676f698a59f47da2f198a9684760ed5f4dc84c255ddd2cefc9aa2034b4195ce3f37d131a6c95eb827f5c86dc514fb4ea52838419af356ef12e20fcccfe3fa942a6a5aab77faeed91e1ae791517cb402fa1cdca08859dc8d3ada9480fbaff4451cf04b72f5c906be249438fbfadbe3b87ee59db1d07043ed7a6d897f561deaa3ec82bc19421027162405d7afef8dcc2f6755eda04a71872dfce150f6dab220b4bcca78442355b76b6db11db6285667d9149b90eade25c375b727a3c294b08f62971f1bb1c40cb6f81b91b50f1576ac6ce0270d564127aa75e59c19966a8e0921e3188d9c8959e416fb8a5e2a79e9fe000436c91e70362738a0e0c65ed542f694219abd4a55dd2ffe3c800faecd8eca55a584c70d25c118e6962033c3f67d040e28984caa0251c4d85393aef3edf2bf270e3f01ffb313f03002eecd01240295fd6c9767d44dcc270d39ca3071f0a706f67680d5be8d488c0383ddae69971871e3a01028ca5424c6d3217e8967ff5f4dd1751de5297cf0364b8cf7605c9234c92d625faa20d8c8552254191a3abff7bb2bbae73aafec8ef53626b9bd5ccab3121ec56914a9eb594edb83d5baaf1bc2e963457be8358341e81b5042e29df9e566569d3ecd42a3e4e5754fa3e4ecad55e789e9d94787ca2086a4dad5bf53cc446917f84cc14767a99b1f1926994a62b4a063f345758533f7b566c31ef7c2947229f639805e1c7996ed2cf2dfb6d27772d14bf291573971c9502290799131579e3dbdd2eafb8b784a1e8685f93af761b6adc0ca458a7502be4f7a4547251c9e59c5028ff4942b223fb8fb4da0f0223267f470d9b8f988b70388885337c398e08025dd6d6d298b4dc512bb1d1e7422efa5fe76c024d28e9836f3c36dd371d4b9952d8d19465f8be2dbb86e41556535619d836e55aaa135243fb7780453d5da2eaa9be5861582b29adb5813511e4b1ed98ec61c2ba2099d03b7e679a61856b64f0007f65390eeee0e99f00cbf893edd69ddade54c2af0adb2e7c25fe2d9134afa9809c41c95e299a7f146aabaa275aed19863d07de5ed1bb8eec788007a2d640c93695d2e7b8998eafb631317d0d510290c5b3e91ca6b3c424d0ca444a6a24b9306e5786b0e432b4638b16bc45588a6a803fb2de4d0413cb322b004129f9f95856ae880d947d203cef6c53af49371aef69c59c94949030451496869ec040fc565290c260b87035f65e701c50862e68117aad5cb52347a5f4c66bbb8db50d26a9fe3a4270f0cded4e06d0f57570cc76fc768bc3bbc2b3602afd30bcb4d1e668948078ae005cd8eeef14b4ce13244d5c68135a112766bc4100b26eedbe10f77e2375b72762c546c6dc1ca8b07e83f8056159ce17d1448ba6bee44e58d041fe5d102330b1044e65bd966181a1668fd13c342a5b3c4bb5735df18ad276d64780f3061f3a73949828fc864f7ca4b6dbb193936f5f6bed916a11ceac316b365fa6ecf059f62f87d6f1d1f1127b25c4839834f917a90cf41a2961d4bccdd9c4183a954eb111bf36ab627a8d64e31d93abbe9f24a35deebd65edd160b845d8859ec6616212082935997658cab4e766b4992e6774836750eb762c08518c619924e99944e2f5568a8b65dcff2996aed31b2165844214db47e7c9981e1932fd744ae8c1955b98c7b4c204046683268de597c3d3098e13c7854990f5645f289d39018f5ddb646b7030e8f9fe711e51dd1fbfa5522679835c232aafed304a4c58df8eb5a0439eb3319fac373d49d47a6a326e27945476e85a160baf62b80091d902e7a4ed7427dee9b49da4e09d0ba60b0888baf86d8cf280fd2db532f93805b616063b47158493efc5a4fb7f4bfb6eadfc63c94d7d8aca384bf236e0ccff6e387a5355b747de7ab4ead65343c4e0e8277984ec7227aed5ef199d957c1d087adc63243581ff685b392fd575fe7c8116e9765692f0c8f127c6f245db4c3b7c9b7f2bb11fbde798e2dbed01d0a9e16bdda21dde7c7304c421a734d88f78a7315497f0fd141bbddbf09de8dc65ead40d8586adbe8102b1ff21355b4953354a7a1aac2ba5d7bf295c1fd6283eb9c6ebc2cf45edc030f86f5612c72654309ef338890d6bd5ccccfc24b4c5cd14f79d3b361b41ce4f5a2c9cba2976ed616097674705361e04548f28d5ef965b72e39d52cdb55fec273501568781ef101a5ae5e0507994c91880381ce2431ae3c3747c0e16e1b63599fe41a86f52abc10930a23e2f49c77e3e62265da1ba7b3c9a57f3762e81109f092592eb7239b6ff9f4ab1344eb35ffdc004e07847e94983b1c691036d841e923fd5c9156ec7c626c03f87cd28b28220d6fc7ee022e8564dc837ac3e4df8c143ae4953b7fe41efcf072b317e9e39b767361812c2b5d6e0dee03a09060b14722a9cbbb3406138de5a4dca374a8c525e0b4c84e264c4074a6af5bfab00fe618161c4d43f34adc36fc29f6ac21777236969d75a74db64ac9d528b302fc889e75d288d3a500e11fffbac96ac15b66e34908bb611f0873581dd38f166c61b8ed4eacde1d75e1e3c9d74e0eb6747fd7b6aef617c841066c1f8b2d80a19cb03322e99536f6ba6b19f3e664493b1a4c65a6fc044ea3a42df5ca0f258f8477977b8997c35a5d2b69d46fcd087ebfc10f4080783f743f799b9c95bed53a380e7bcdb59bbe7b8b8716c6bc7e77738e3bfca09249b25ce86eb4da85d8c6a22408a833bd6afe6e9237a09ab5a334883a804acac8672149965913232b32cc5234bef1267c5b23b53a840c098a4ef7e735c581280e87896601dba1c9b9a68b4d04c46b86176c9b49e3c4dd48c8af9904642fb279b7e8d328082bbd71688b07093484c2df51a4047e64b5f38fc0ce176e104d8601d20d75a3ca8f82cffaee8d8118080233cf4e14e0cb9c3efa86bdd268c27b041353bff90a5a100ba3d13c6b39ab15309ccc058af9175f46678881f0608a90c048d409a6e203b68cb66650b7a3c30eddbe19c3d109f17d7fc09d28e54b88fafc17ceeb7808a34fb8c8cdd57436b894edda968f4ab2d444d213ab96c08ae896138357022d368f0d554af85abaaebb5f2d6abbf593524102f5a9f541e969ac47ebacc0254ed4810811cc42797cda0761f322ebc257c392b51046be8b2cc10d4803dc5c6c3723f332187aae128a0440560c5969f7bb76b293229e461c029f357196e6be396a0b11d1d6fbce3d7c2c7f38048205cc13b7cd43aba180658b89bc5c6ea66ac817760f80e150eddebc2b1eb0be4758f4b7316f0e85a64de0836a248ca0d759bff2ed3ef1e87f7f2d6d2e63727afa3b79cc464e4d5ae7dadd5661e5cc9cb2d35292f0a0550581316dbab37377195ebea6827a9714a79cb6111a22652e75b0f7127f422909e0d7ee70b7fba7faa3d9566bc9857e952382901be43abb286c94798ca702f3daa0e1aed917621798d9366cfc4923e0ea2759316ca3f5b8f7b4d456b04446f66ef8bfb92ac16dd143b36534938f9c0ffaec71895ae83cab16b283ab2b46973d2e41b60593c564cf7905b9681ae7b2bb19f8d4f9159618404cf69e932c44a3e5777db8771cbe36a7edb55451ac980c32c26c9c9f02c5b6bcb9f2dce92715aa10e066c6e45cc7b038ad72eaf18e7d520a1b9a6bafd5c5e1e09fd8ccced25ac91d10d84f4cd92d883e8012b843f509e6a20c4aa12f1821c14e25fc22d30ea1d4720bbeb372e1d69ae6a89bee56e7d0f7b693e4d65f58cbdb00f988eb6c345a5d0a29d4a28b33a2322a775244ff1bf34ade68047785b0e97a66ac0e07894f6613958a3904bf0b458f4febc5289a0485be623a4239739f49a1f2d7e1bd4003ee5cea6d908da9e91076f486a5cea827ca35b4663f95e89e665a68cd5b8250ac9c22dbc8b3ba56fd8190c198e14912e5de1adc0f41fd4cc62eae0ad30c6ccb954166c00064f12fb3c441677da7b294367e95a6eb21630a60766a7e939a757990711914548eaf061becdd28bfeceeaf40fab85f31272552111dc4f83c89df4738a270841296388e29ea1647fcf942c48a591d5c4fbf1e5b5f786309c576c0f1bdf01bb888f818eeab34a0f952a7f1fee6c66f181dad4f18fe6b92e7554f06b67e5de07897f4d2a50b73da8bcf30d1d01375c96b9fc022830eadc6bedb5ebbf4f1f9224cc6e773a4e2df5cfcd19639715595b450e06213d2156d2b5bec9e988b3d05261367cb83a73e52bd190c369063c27e7561920a46aeb40b75957a37acd12779e33f953e1e06909a0e450ca6a1ee1a321ab80f4b53c63b383cc93e2d6ac5b9f8d1f58cf0e0c664283646e419695914c93240f759965dd3a97d492c520e72d87d7504af9ada8ddbce57be3208cf18f92c811400c607f9fe4887e3db339809e5d827e6a0e72cb92775dd4dfdf5e1ea3eeb5d9a7ce78f5e14423a634e8b9", 0x1000}, {&(0x7f00000001c0)="e4e84ca08262b19861050cf19c87d89ca32ee1515971ba451e16afc2f91291490e75f8ee4919bd0aea4405a40408533c0580c030394b87afd647a648c0fb42adc92ea33df0d0bb096dc56c193a2a0fed8ab3e9768069bd6a42d72e9046948132a07b01fa3e505b8a053d3f7daf5806c24bbca083e1aec730953b6a1f7a2c4be2f889f3634857a40e635fcf7bf36c8d472485", 0x92}], 0x2) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000180)={r3, 0x7, 0x2, 0x3, 0x6, 0x8}, 0x14) faccessat(r2, 0x0, 0x4, 0x100) 23:21:59 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, 0x0) ftruncate(r0, 0x6) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) r1 = fcntl$getown(r0, 0x5) wait4(r1, &(0x7f00000000c0), 0x0, &(0x7f0000000280)) fsync(r0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') r2 = semget$private(0x0, 0x1, 0x20) __semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f00000003c0)=""/4096) lock order reversal: 1st 0xfffff8007b55d068 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440 2nd 0xfffffe0000b7b240 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80012611608 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110ee9e at witness_debugger+0x8e #1 0xffffffff8110ead2 at witness_checkorder+0xf72 #2 0xffffffff8102e385 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102ee88 at __lockmgr_args+0x488 #4 0xffffffff8150efba at ffs_lock+0xea #5 0xffffffff8195f205 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811c2bbf at _vn_lock+0xaf 23:21:59 executing program 1: syz_execute_func(&(0x7f0000000240)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000000)=[{r0, 0xa2}], 0x1, &(0x7f0000000040)={0xff}, &(0x7f0000000080)={0x8856}, 0x8) #7 0xffffffff811a9b41 at vget+0xb1 #8 0xffffffff81195428 at vfs_hash_get+0x148 #9 0xffffffff81508441 at ffs_vgetf+0x51 #10 0xffffffff814f86e4 at softdep_sync_buf+0x444 #11 0xffffffff81510564 at ffs_syncvnode+0x394 #12 0xffffffff8150ed28 at ffs_fsync+0x28 #13 0xffffffff8195dce5 at VOP_FSYNC_APV+0xc5 23:21:59 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x7, @mcast1, 0x3}}, 0x0, 0x7f, 0x7, 0x40, 0xffff, 0x1}, &(0x7f0000000140)=0x98) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x10001, 0x4600, 0x81, 0xffffffffffffffff, r2}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000200)="727f292dd61cee76c64883af46e7694fe54b3016d4546774943885adbbff0e6a9c498bf9eb8ae6bfc1aaed0101b0e3facb74e29204b9400f2a7d0bc2673d12ee78db34b744c097a3fa274adc0e0d7d77264a083e87b91d3ed212c3f139cbe47fbbcf6b16564e52b9f8aad12b5d0f69f159f3578d1b64e079c8974be362c45063310fb37e41dd837cb054a458a939db0f44f9106523de7aa47f9bf048c2e3c0b061602b88db98eaa7a8a39b8f5a13a6a2b5dbcc56e62cc3f33a64533a9472e0f98233f7c1ff33e4f7964bc0bba94ff751cc2f4188d75634ffd363eb7f7286fa45efefec2095b656a6570c48c7e532a7", 0xef) r3 = socket(0x10, 0x0, 0x0) sendfile(r1, r3, &(0x7f00000001c0), 0x1000) #14 0xffffffff811bd481 at kern_fsync+0x261 #15 0xffffffff8170d7e6 at amd64_syscall+0x436 #16 0xffffffff816d55ad at fast_syscall_common+0x101 23:22:00 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, 0x0) ftruncate(r0, 0x6) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) r1 = fcntl$getown(r0, 0x5) wait4(r1, &(0x7f00000000c0), 0x0, &(0x7f0000000280)) fsync(r0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') r2 = semget$private(0x0, 0x1, 0x20) __semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f00000003c0)=""/4096) 23:22:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x5, 0x4) syz_execute_func(&(0x7f0000000180)="1c39c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d01731795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107ddb0c97e8406f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setpgid(0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0xc) 23:22:00 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="e7568ecc4988a57fcb5fd114ad5039dd2df7d3a6154e1d103715dbb4a309cf17084b21a33322e64369ac012c7a1651548b7131b93b3264f3dd54ea75d1526faa79035acb6059dd16e6004e1aab9eb0a833f0bc120111969fd1dd9f153293e558be95716caf59cc9910613e6bb8790ab9815245a3cbc23c54df5d7a4c153dc4b6618b2d0ac3a2ddbb15c2505b338c32c5782f51409586f87f93e9ece48f164a4f7d75bc14756dde505c6bef9dea91204d0d3921af4272ea3df2c86ebf8a293b8f387feb842d75824830e4fb51d60af9d475023f609985c100337fb46d6241260c990d68bae21ed1b0f2bf63d5eea783e23d32a9d146e40977", 0xf8}, {&(0x7f0000000240)="3aa6245ef220c51bd1cab627040bcb9c89ede664559d8122a558366d344f2747cb068297d0105879df56f8a50675f8077fcfee0b06ba441983246daa16dd0f4097b1342181ab3ce0f9b27ebcd49b71b5043027e82ad2cb28649cf615f4b6f58d10b8307b59b598473680645f57173c4cd615de80b3a73783ccd081d9befa45585ded418ced29bfe1d69d2bcd6f94e8f8777e5d6644a1f3a10ce41232a85d1020a9d4ffc47c7e1eb31a02c5aefe9ceb4e5020b773b15e82f290859a6954fac689567fec34f792d0c409067178be75ee42e8655f81b6aabd0e6b9709ef9d01a255bdf284248860ae2508868802178f952c148a8e5cb908e2", 0xf7}, {&(0x7f0000000340)="2a2a85de24de599721f146c23a4d3291ad8ce5ad34f28f4988d6dc5c62d4215cb883fd26a690f70274e8d376673250feda0eda42f72e7a8286419d2fe364375ea498669a7acbc429631f380c5af1af85a921591806e7ff2870a00c86ce13c27235e55a1d90a3ac8da11fcf81609871ec4275e05487093b61f2", 0x79}, {&(0x7f00000003c0)="883f5c859d74976cf3f0f0dfe5f689fec8dbb7efb6c5426bfb72d3733f96185e5a791d08011fabc37e5ecac9ee07e048fcbe0166c22819a8ab2acc4785a7f86c3b31b52b986580dc3b0081e3060f3146", 0x50}], 0x4) 23:22:00 executing program 3: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001500)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) r1 = dup(r0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x10001, 0x4) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000680)={{"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", "befdd74e0fcfb733e58c8236eaf9faaeb01b68d57883823011e33067a0c1e6ee", 0x4, 0x10001}, &(0x7f0000000580)="02227b768e1f5f23aa632b19b4c38d8be9474348abe33a4aa5928ee985aa5feaf8d145e13facb04c148244c99717e3b8bbe39e234981e4a3be5ee602df039e8717b4399e8a8e6208a9f5d7bcaeb0432f3d839b6750e3e313a2119441019382274b8091e4250ed4d02d019aee3d733acdb2d17a227d77ab96b1171bd4091102f77e4f2545dc4fa5d2b79adef6b2a8421638a763a8ae10edd9e49505eec01ab19c280fbf15bbb8998d51a57c51232c07794a42db2208abd989138a8eeae6e22cfbe3aa9c6981052d0b21b75e826e933719cefb58ace2bc7f871376cc345909fc9d9f418caed384e3d959faf99362526c48317555cf1718d66d", 0x3, 0x6, 0x4, 0x5, 0x2, 0x7ff, 0x4, 0x80000000}) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000001080)={{"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", "547040665df6b32f9078911c1ba5c7df1a1e469d5581e6815d9042f70f40c0aa", 0x5, 0x1}, &(0x7f0000000000)="e54f35bb8e8046ef47763b4cdb53f673145f171dbdb0a3a6ad48c8ad7778d10882c67bff6b8c42963d39e9fd28c5974385fcda9d", 0x101, 0x0, 0x92, 0x4, 0x0, 0x2, 0x19, 0x5}) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000c00)={{"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", "763f78331fa4c7413b394cb67f478910994d0db1f8cb29b586437e7f5931c1f9", 0xffffffffffffffff, 0x10000}, &(0x7f0000000b00)="ae4f6946464121c6cfb504c514c0bc4566f8a360ff40120dac7187ac835b9294cf95a21f3791b760c896b5fee425e6e626ef3629fc9ef6ffaf5b5029eab944e4cebc1d20073d200bdd7006fc213b433414a22d634662ef82550e072feb77b809555fd06df0fddf4b4a9f385c240140bf3c296beb806ceda501975a15e4a55f84251b962aed6b594ddb8d518f8ba658b8021343beb21afd6f9a0faeb150e7cde6ae9c979ffb110fd0045a6344e7dafcbdd23ce7a21730d3774ef7b820a2ed48e39d0a2d22e3a46497f1ce0daa38b2d8e8a0f2f2754dad56583985624b2376afc0a20bd815b4c8a4a822df391a6f", 0x4, 0x100, 0x7, 0x9, 0xffffffffffffffff, 0x20, 0x9, 0xf6}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r2, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 23:22:00 executing program 2: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000180)={{"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", "96f45531450142dbceee9cbc8fbf2fac8a2cd4f811a153b633dd0f097f92f4ff", 0x3, 0x70}, &(0x7f0000000100)="e99140676b3117477a659bdae123156b5de1625ad25e08628e49232f517f6ea7f95571637068d36dedc8a8d6d5289ae494850113ba7d183181d0065a79cb544ffc59c31a5939703d6569975dfa5549e60bba22a65e8a44c9ac2d59d5bfe0aa907e773dc1ff6cc62175214aa5e271f7618e37a318419b77f1", 0xf92, 0x3, 0x8, 0x6, 0x0, 0xffffffffffffffc0, 0x20, 0x4}) syz_execute_func(&(0x7f0000000000)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 23:22:00 executing program 2: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf112f4100c4a37bf0c55c41e2e9660ff8aa02000900000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000300)=0xffffffffffffff5a, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x0, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0xf, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) clock_getres(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000004c0)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r5, 0x6, 0x21, &(0x7f0000002640)=""/4096, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(r5, 0x0, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r7, 0x0, 0x1000000000003) setsockopt$sock_int(r7, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e2001000000fe8000000000000000000000000000bb00"/128, @ANYRES32=0x0, @ANYBLOB="008000000000000005000000ffffffff"], &(0x7f0000000340)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000580)={0x8, 0x7f, 0x0, 0x9, 0x101, 0x40, 0x1, 0x8000, 0x0}, &(0x7f0000000600)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000540)={r8, 0x7fffffff}, &(0x7f00000004c0)=0x261) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000380)) futimesat(r7, 0x0, &(0x7f00000005c0)={{0xffffffff}}) pipe2(&(0x7f0000000500), 0x4) 23:22:00 executing program 0: mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000eaf000/0x3000)=nil, 0x3000, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080)=0x7d) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mlock(&(0x7f0000ead000/0xe000)=nil, 0xe000) 23:22:00 executing program 1: r0 = socket(0x100000002, 0x20000003, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ftruncate(r1, 0xffff) shutdown(r0, 0x1) 23:22:00 executing program 3: setuid(0xee01) r0 = semget$private(0x0, 0x7, 0xa0) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0x7fffffff, r1, r2, r3, r4, 0x96, 0x1}, 0x5, 0x5, 0x8}) r5 = geteuid() __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x0, r5}}) 23:22:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x1, @mcast2, 0x7}}, 0x0, 0x800, 0x2, 0x390, 0xcb, 0xcac, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x7ff, 0x3, 0x1, 0x20, 0x2, 0x2}, 0xa0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1}, 0xc) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x17, &(0x7f0000000000), 0x2) 23:22:00 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000005dbf382e6adf08004900000000000000009078ffffffff000000000703fd440700000000000000000000002f0d9172da0baa6eec8b56baeae28393882db90d431234a37382743883b395e5f0642bc9d4ab8e6124d093327bf0305eb835d381ad9346442f32cd23b87bba7d892ab644ea436ffcbc5f9a99b4d4726f728c05f84259b10cac181dd29d95f6b8505b60d9c092b58669206a5ea42f115228d798a38c6c94d88d7e49b2b35242e3f017458586af73d0d6f0193275aad6ce14f4db901d03993e2610daafcf3835e922e649e660c93603eb2dd25d3a6a8617df9b0ff595"]) syz_emit_ethernet(0x67, &(0x7f0000000100)={@random="e488dfa60c04", @broadcast, [{[{0x88a8, 0x0, 0x5, 0x2}], {0x8100, 0x7db7a543, 0x0, 0x2}}], {@generic={0x7007, "ae16ab759ac7fd7e1fb9ef2a141f4aaed83a79d86959d8c934e0db1c460d98ec53c20b4e765564e0eef89b63919b4594900f1789c59faab4f815243bd4746bed7965d0a811d98f8c1093f68dbbe5711a68"}}}) 23:22:00 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@un=@abs, &(0x7f0000000280)=0x8, 0x30000000) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000002c0)=0x4, 0x4) syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000300c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000000)="1aca3f57c10a2d63083e3c809e4ae0f8148526d5d12cd10ad484957a2d25465ae2285751a14e237af32e7ab49735c5b29fc387c7898210cc25281e7a398d30bc3c47557ed4f55db9ccfa3e40c9ead2d2207667aaffc0e343ccbe1720a051a7558ffdf3f9d86f6d80a983ca8855d7a06249f917ba5fc8886b98f260bc7a9fbb6359d09f9ad3683ed453510d827fe6088956d336fe58d4144ff40054140cc7e98abaa3876eddedd06ad120787073daa47d4ad4ac", 0x9, 0x7, 0x400}) 23:22:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000080)=0x1) 23:22:00 executing program 3: syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") r0 = semget(0x0, 0x5, 0x1ac) __semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000180)=""/4096) 23:22:00 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="c091a4ef5dd92917bf6ddeb13f0085beadbea09d32b01b4160d28cf8bfa67c92e0cc100859ad6740a7ef419082e51495b44f6add83ad68cbb7241d3ca9c52c23c7b8bab26b742f7be499583df7946f5ed3add81440f402d7bfa11bf46e4292a883d811", 0x63) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/139, 0x8b}, {0x0}, {0x0}], 0x3) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000001c0)={@empty, @rand_addr=0x8001}, 0x8) 23:22:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) socketpair(0x17, 0x0, 0x38f, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xb2, 0x3, 0x4fe, 0x1000}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x0, 0xe1, "98825356503b877e9e76d45db8e9e819351b66ee499bd96ee13a4a97a1708d48c90d204d543d31d9df7a07429cc0293c934ea5104275f3f9f3b39a398ffcd7e2086b69fc75557bf89d85a11e3ebc787cfb8d2c15a4dea28a1179048e750db5d3e61b3fec474751aaf1b40a96647ecc0c70ad65a2d1f0d4399db5fc433558fdd0d66be4e57b37a29d72e474654354cf99d394b4f56d9a0f3a4ea1e2e966d7450a54f5a6ed878bf03f61522e63769b0f133285fb4ab355e8ec38152a5737959c3200417d620b5d914758e62185766b97881563e9dc1178b9b7774532ab3d1825fbe2"}, 0xe9) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000001180)={@rand_addr, @multicast2}, &(0x7f00000000c0)=0x2e7) close(r0) 23:22:00 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x300, 0x8) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r1}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000140)) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) setsockopt$sock_int(r0, 0xffff, 0x11043, &(0x7f0000000040)=0x100, 0x4) 23:22:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffb, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) 23:22:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffb, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b) 23:22:01 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x659}, &(0x7f0000000080)=0x10) r3 = msgget$private(0x0, 0x247) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000440)=""/229) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x2, 0x9, 0xcc7, 0x80000000, 0x9a}, &(0x7f0000000100)=0x14) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000140)="6ba835252cc97f0ae3341c783d46f117cf83e80c98a72f3e66aae422ed659de4f8fb24faf70f0a376b55bcd04b07cad4f2948a45a643798088e23d579a9dfcfdffad6e763ed5a7d76262c692a9cc108cb3d4a486401a86fb9d9e41bf81246bbdea6c2068f2e22b94cc", 0x69}, {&(0x7f00000001c0)="fcf474e43660bb2752a6047cd0eaa73258b9c554fcba4b8a4f67c1ac83ec079df1db8250aa0d1863d0576b53af90350c9db5f041df7c85f8da7e89546054b74b4e7c2bb263c20e033028b7e60cd59d8abc56465384eaef1025af7b91bf6f8370ae5fd35161d228d2cf7165d1cd17a945e0e7752dd7134b3fa822b82fc04069b4da514aa42885288abc9d630b300f4c29e3fb441f8356bb6acbf2c13af042544becec186d63e5861dc59638362c270bada04190f531", 0xb5}, {&(0x7f0000000280)="4bef68396bcab2225f6d03e8c4f010a921cce0360976294166c534ef1a4d76b29df7e4c7a302d66bd14e3532c3b14d32fe055f2ae72e87efb123069dbc6f11ecdcbeee7b58566a3cfec1ed558fbc8d96d09ce2eb780f4448cd1c94c68b8cefb91a4b7f74ea51942bfce10e9cf45e0344a209c68a35ee85f9feae56220c0e67e9036a2bd49183e3861a2035d74968d3582fd9d75e69af48b79f6389f39cee7cb28b9e05a5b676a7be032cca21f70235c3bdae18", 0xb3}, {&(0x7f0000000340)="6bb0e427489ee364d4ffef7450f07dfa476dc50e320051a289477a16f97a23cacac9912c4cfc627d9fa5cc07e13b2b9c11b3452160e460bb41f00cf25858f52c10d902f74052aae2f3ec331f0eea00820f57bf3b7c5eace11ba8e2b60ffeee278fdf312f211d22d547dd641a2360f621c52ef8c9631a911c25e1913934c984c3392a34e5", 0x84}], 0x4, 0x0) 23:22:01 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000140)=0xffffffffffffff7a) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x400, @rand_addr="33a33c402b033fd7687f69d7f2101f36", 0x2}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x3, 0x1, @mcast1, 0x7}, @in6={0x1c, 0x2, 0x401, @loopback, 0x8}]}, &(0x7f0000000240)=0x10) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x31, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4) 23:22:01 executing program 0: r0 = getpid() setpgid(r0, r0) getpgrp(r0) 23:22:01 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000015c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd60235e74090000003b6e488c19d9552530d063709f52a5ceff0200000000000000000000000000018000907800000000"]) 23:22:01 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={r1, 0x2}, 0x8) sync() setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4) 23:22:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="b2000000d1e74fbdff4adf0a70555456a8aff87e006af941a1cda5a471419856bc438d25d8573c3888286774ef298abc09a131658e7ae93ab98ee652d60b1fd446c791507d898b3a7f6e6644125ede7fd5dc3f36d762e1a17d61398e0b691c7d81fc243447eaae62eee3e12c5f2ce5281ce4082df14fa27c725a63cb1242bab865a28ca41fc27f55a8ad4bae7a904af8e482317db9d51f11607db30d4d5e20b7fab914a0f4af8864a6647fc76e050ebbde3074000000"], &(0x7f00000001c0)=0xba) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x2, @loopback}}, r3, 0x400, 0x5, 0x6}, &(0x7f0000000400)=0x94) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={@in={{0x2, 0x1, @loopback}}, r2}, 0x8c) r4 = dup2(r0, r0) futimesat(r4, &(0x7f0000000080)='.\x00', 0x0) 23:22:01 executing program 1: syz_execute_func(&(0x7f0000000040)="1c1bc4637916d7b098cd801b69e4470f1ab7917328116962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc93ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a8519945332faee4ee25f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = semget$private(0x0, 0xa, 0x0) __semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000000100)=""/69) syz_execute_func(&(0x7f0000000000)="3266f2266666430f13675d0f1bbda92b0000f2430f2af6c442c59d4289c482793207f2400f514ffef0440fbabd0700000002c4c2f1f7770c8b676f") 23:22:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x71) getsockopt$sock_int(r0, 0xffff, 0x1011, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:22:01 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) connect$unix(r0, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='(,\r):*\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x1f\x00'], &(0x7f0000000440)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='&\x00', &(0x7f00000002c0)='Y\x00', &(0x7f0000000300)='*\x00', &(0x7f0000000340)='\'\x00', &(0x7f0000000380)='%{-\xe4\x00', &(0x7f00000003c0)='((\x00']) 23:22:01 executing program 0: r0 = semget$private(0x0, 0x3, 0x8) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x3, 0x6, 0x68132902, 0x4000000000000000, 0x9, 0x0]) syz_execute_func(&(0x7f0000000240)="1c13b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x144) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x2, 0x4, @loopback, 0xfffffffffffffff8}, {0x1c, 0x0, 0x8, @loopback, 0x7fff}, 0x3, [0x2, 0x80, 0x54d9e6da, 0xffffffff80000000, 0x101, 0xbcf9, 0x0, 0xc5a3]}, 0x5c) 23:22:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100000, 0x2) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000200)="7f9a8159d13d033f7972c959218f4e367a79d35e8ac90c9eeece0f8a5f84caa745fe893b4fca726ab0a4413264db15aad7b2fbcced2c1526b43db0f332edcf10af2427a46a1ba1889dcba51256a15905b6f87b1214c9bd6c2511014134c54009b32feb57c878b49cb44dd1ebc71f2f0773da1454c0bbbf15147769b415ffb5abb94e597c86") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 23:22:01 executing program 3: syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000140)={0x41424344}, 0x5, 0xc4) syz_emit_ethernet(0xe2, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000088a81400810007004d17350193c200a400e400000000000000000000000000000000ff0200000000000000000000000000014f0000000000000004010900000000004e204e20", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="b0800046907800010004020204030002043f00080a00000001000000070000006f89b7df5b964863bb0aa2025434a69b221ff35ed7b10cbab95375331ea0eaf04c480c90341c99be8b3e712e2ffc49a8a8d46647b7adf27a2a12a4dfc35a3b729a5e021e7b1fa77478943837bc636147dd8b4853e513de900386a61a518ead11a5f8ac0cb465caf2"]) socketpair(0x1, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 23:22:01 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0}, 0x0) r1 = shmget$private(0x0, 0x2000, 0x280, &(0x7f0000ffb000/0x2000)=nil) r2 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000000c0)={r0, &(0x7f0000000080)=[@in6={0x1c, 0x1, 0x7, @empty, 0xfe}]}, &(0x7f0000000100)=0x10) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/50) r3 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24) r5 = dup(r3) lseek(r3, 0x0, 0x0) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x457}}, r4, 0x0, 0x6, 0x300, 0x5, 0xfffffffffffffee4, 0x7}, 0x98) connect$inet6(r3, &(0x7f0000000000), 0x1c) getsockopt$inet_mreqsrc(r2, 0x0, 0x4e, &(0x7f0000000280)={@loopback, @loopback, @multicast1}, &(0x7f00000002c0)=0xc) syz_execute_func(&(0x7f0000000140)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r6 = fcntl$getown(r2, 0x5) fcntl$lock(r5, 0xf, &(0x7f0000000300)={0x3, 0x1, 0xff, 0x7ff, r6}) 23:22:01 executing program 3: syz_execute_func(&(0x7f0000000000)="969898472c431c050f05f30f59bfd917cf00669041e2e9c70bfb66420f72f1000fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") setrlimit(0x6, &(0x7f0000000000)) r0 = socket(0x2, 0x1, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8001, 0x5, 0x81, 0x1, 0x800000}, &(0x7f0000000180)=0x14) 23:22:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) accept4(r0, &(0x7f0000000100)=@un=@file={0x0, ""/108}, &(0x7f0000000180)=0x6e, 0x20000000) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x20000000000005) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x8, 0x40, 0x10000}, &(0x7f00000000c0)=0x10) fdatasync(r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 23:22:01 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000018c0)=0x7fffffff, 0x4) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000140)=""/121, 0x79}, {&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000004c0)=""/211, 0xd3}, {&(0x7f00000003c0)=""/42, 0x2a}, {&(0x7f00000005c0)=""/226, 0xe2}, {&(0x7f0000000400)=""/91, 0x5b}], 0x9, &(0x7f0000001800)=""/178, 0xb2}, 0x1) ftruncate(r1, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xe, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r2, 0x3}, &(0x7f00000000c0)=0x8) r3 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) shmat(r3, &(0x7f0000ffb000/0x2000)=nil, 0x3000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5, 0x11, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) 23:22:01 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8002, &(0x7f0000000000)=0x1, 0xffffffffffffff1e) 23:22:01 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000200)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faedf06f5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6c442793426ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000001c0)) fchmodat(0xffffffffffffffff, 0x0, 0x40) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0xffffffffffffffff, 0x1) close(r0) Memory modified after free 0xfffff80004c0d400(1016) val=0 @ 0xfffff80004c0d5a0 panic: Most recently used by temp cpuid = 1 time = 1557789722 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020de3220 vpanic() at vpanic+0x1e0/frame 0xfffffe0020de3280 panic() at panic+0x43/frame 0xfffffe0020de32e0 mtrash_ctor() at mtrash_ctor+0xed/frame 0xfffffe0020de3320 uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe0020de33d0 malloc() at malloc+0xe1/frame 0xfffffe0020de3440 elf64_load_file() at elf64_load_file+0x6d/frame 0xfffffe0020de34b0 exec_elf64_imgact() at exec_elf64_imgact+0x1aa2/frame 0xfffffe0020de35b0 kern_execve() at kern_execve+0x7d8/frame 0xfffffe0020de3900 sys_execve() at sys_execve+0x79/frame 0xfffffe0020de3980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020de3ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020de3ab0 --- syscall (59, FreeBSD ELF64, sys_execve), rip = 0x44e5ca, rsp = 0x7fffffffe8c8, rbp = 0x7fffffffe9c0 --- KDB: enter: panic [ thread pid 1652 tid 100122 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why