Warning: Permanently added '10.128.0.175' (ECDSA) to the list of known hosts.
2019/05/13 21:07:16 fuzzer started
2019/05/13 21:07:16 dialing manager at 10.128.0.248:32338
2019/05/13 21:07:16 syscalls: 497
2019/05/13 21:07:16 code coverage: enabled
2019/05/13 21:07:16 comparison tracing: enabled
2019/05/13 21:07:16 extra coverage: support is not implemented in syzkaller
2019/05/13 21:07:16 setuid sandbox: support is not implemented in syzkaller
2019/05/13 21:07:16 namespace sandbox: support is not implemented in syzkaller
2019/05/13 21:07:16 Android sandbox: support is not implemented in syzkaller
2019/05/13 21:07:16 fault injection: support is not implemented in syzkaller
2019/05/13 21:07:16 leak checking: support is not implemented in syzkaller
2019/05/13 21:07:16 net packet injection: enabled
2019/05/13 21:07:16 net device setup: support is not implemented in syzkaller
21:07:28 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x8, 0xffffffffffffffff, 0xd9, 0x3ff, 0x5d0}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={<r2=>r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x80010, r0, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000880)={&(0x7f0000000180)=@in6={0x1c, 0x2, 0x4, @ipv4={[], [], @broadcast}, 0xb2}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000001c0)="c0de4a09728915141de3cd9e78a96feca5c92ab80fa9f70309442435a6d449984367636f0da22a3780e9adbeb930fc1c600c41128707fb6f4df1acc6098b2a491bad622a3b181965cd866d5b02b899f29942dee12e71d3eb50d010330aca247c05eb03f731a6fb4aa8a046", 0x6b}, {&(0x7f0000000240)="263e57a3c5a3158f0f6e935afb5c79460706ab2a5b3268342738431db1e81e60ab0ea362cfcc2f74100f9469dad9200f47f1c722b757c071b639404004643082cfd2842caaf72f70885476c21f78ddaa4de18d6f85898e38c8e172b300c4d5919aa256d48324455d87f986f3911aa6dfdd6a73dd387c391ddf432a7a4a9661deb9fc67e0d99566fee01377aba41d9deaa1640910fc84e902fa302d158653dd30e72838816f1af20d3e9a0978699889f281037a4c8621e2f23f2f6c76e113352c", 0xc0}, {&(0x7f0000000300)="25c3e8581a39dbcdb991d3608b2db316577d8bc684751e3c1d4977789091cc6fe7f0eb180bd62043260396f7d5ef12fcfcdfaee8de3a6ba269920a1177a9c05397094eb1dc8a54a93cfe50a09dec51ce026a3be30f9d21ecd62407d8102e7b508208f609ebf8c44205a5de7c0cdbc0966f8bf5c9bbf79049670e6b4d28559dd5c61117f26bef1335c2e02f68518469b942c24946e3c1c1cfc63819c84550a1e94acde9f52e998760d7557286824ca444f8eadb7788a212fd1f09a1ce6aed11436f8cfa49738304b9ffee54ba2bc905f6", 0xd0}, {&(0x7f0000000400)="bc852efc3d20ae6503a7ba2ef7b33f907860538df9b7aacf6ce91af9f3197ed25ec50c32c48f26bf2e7db129583ac704e8976e77d877712e3127872165f5a43cd960ca38fdbff2fc79228824298d93ac04461d0b631dacbabb2efb52aabaf162742e20f30411c57c3f66c195dc27b4ef58e0e143b0c69e38df5b0fed28b60616f1db140a3d56fab8809db94d5d0f15f243", 0x91}, {&(0x7f00000004c0)="12989c2d92025a4928b3ac440e2351c54ab060a79716ff74037551b9669da64761599b193671a55a88d9be43beeeb697b47cef63f08e90db0d7ee6d7d85652541bca22b15fd04bfccb457c361e1c67dda511c074d33190f00713c519508897367cd8f929b1155bb434fac74c6b00adc444be631fd689fd4e32a0d4d90245daa5be5c988b0f5089489e7c3dcdc94041c540f97b7f61068b70cd763ec42fe6be922555a9cd9f0be7250691b70021c7db98f2230ed30cea23ee013f8a0b3bb97341e3a1dd8fe61b86923526127caeff774a20e97089eba35734d31ad5e46fb3c8296c6daa4e6ec16a3ce263", 0xea}, {&(0x7f00000005c0)="980f4eba91dad465dc2ce012ec9f5f312ab7e1c3cf2a5b43ae51d0a4db9adb77b8fdbc075b0f15bd24cfca30189ec550e54394ec4d46577c8629fb70e2233a98a00848b0f364ad90df31f8f292286f1f48425fd4b3cc9000dcdf5ede78bacae776773e2b3fd2fac28d4b9b7ed43c852116e0aae24af03c80aef2265f92088fd44719e19e8a44465206b2317b4512b9b85a14e28624eecb715bf3b791f4ea1abdc306a96bf67561d160f272926b6632fc63c8a29d966c0101adabcf69b752b54cd1f8bcb12ef777378c1d2a94938b0174a5cb9597e077c9fed6f01acbabd0479169", 0xe1}, {&(0x7f00000006c0)="9107e037a0497e4674b78adc028c7001cbb9dc72059c4a4d51ec33aa7ce58cb9932dd8cb20eac276a967312e4f10e8c62bc00bfbecfd92d5b72878bffb62b4a0b6cba37eccd27a5e37879e2294c461d9b416cb44b9767a84227b13f370d948a6b1", 0x61}], 0x7, &(0x7f00000007c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x4, 0x4000, 0x671, 0x6, r1}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x6}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x20, 0x6, 0x2e7e, r1}}], 0x88}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0xffffffffffffffff, 0x7ff, 0x200, 0x4, 0x0, 0x200}, 0xa0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000980)='./file0\x00', 0x404, 0x8)
r4 = openat(r0, &(0x7f00000009c0)='./file0\x00', 0x8000, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000a00)={@in6={{0x1c, 0x1, 0x2, @empty, 0x6}}, r2, 0x2400000000000000, 0x8001, 0xfffffffffffffffe}, 0x8c)
freebsd11_getdents(r4, &(0x7f0000000ac0)=""/205, 0xcd)
pipe2(&(0x7f0000000bc0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000c00)={r1, 0x400}, &(0x7f0000000c40)=0x8)
accept4$inet6(r6, &(0x7f0000000c80)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000cc0)=0x1c, 0x30000000)
r7 = fcntl$dupfd(r6, 0x0, r4)
ioctl$DIOCRCLRASTATS(r3, 0xc4504448, &(0x7f0000000e00)={{"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", "8f1bad64454b0817f5ed1316f8b7b619a60e7e2ae505e04623bf4e0b4408056f", 0x4, 0x6686}, &(0x7f0000000d00)="b97e5e5ed9cd81f0c1955b4136c6e4a0e25be42ccc6291274eda306c8770875d8143f8a2868af7fba26361af0bf77fb11e2d8ae5ec75f3c147dc6c43f7b0946e7c3e2149bae022cd5939afa80fcd1bf912680a970a7779bd809f4ad496f8fbfad02e137c607c36c570c0ac3b23133d584d9b6119271b9e10003f8260f8c9b1093624bcdb629f2b17ec1349107206c357947df1847e4eddc9b07b73a19a7ac1775fc94be836909edcf18ed731d5fea0cdf9f34371f90386d9ffdb5c225a0fe28b980fc8c1", 0x5, 0x3ff, 0x5, 0x10001, 0x1, 0x8, 0x98})
r8 = geteuid()
getgroups(0x1, &(0x7f0000001280)=[<r9=>0x0])
fchown(r5, r8, r9)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f00000012c0)={<r10=>r1, 0x6, 0x0, 0x3ae, 0x8001}, &(0x7f0000001300)=0x18)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000001340)={<r11=>r10, 0x0, 0x3, 0x4, 0x9, 0x1}, &(0x7f0000001380)=0x14)
__getcwd(&(0x7f00000013c0)=""/210, 0xd2)
ioctl$DIOCGETRULESETS(r6, 0xc444443a, &(0x7f00000014c0)="0c8b756a7ac55676525e123cde3504ddab83b7390721190c31844623e967cc8a959996edb7a5041bef997088ff07bebfa7699339e7e9286df2bd76496b633d65bc1633eecd8c4af28c51086dbd60cff57bd5375f25f018117d633d490c5f92d83760150faf518623cbaca9c4aa7953d918351a3a405e9baacdebb6030a2b94f6a4aa8a8c2e662b")
sendmsg$inet6_sctp(r4, &(0x7f0000001740)={&(0x7f0000001580)=@in6={0x1c, 0x0, 0x3, @empty, 0x1}, 0x1c, &(0x7f00000016c0)=[{&(0x7f00000015c0)="5dc4e24d18bd31fbad666ca5602c15837af2bd381fc13dfe8cf3943a53e639794ee5c028a57ca8035c78858126265bbfd944a96ed87943d6d07f60acc676c6f1d42a02799ef57004a404c2", 0x4b}, {&(0x7f0000001640)="e0020d91ea9f95f8178b0550ab0776020a6c2d75dba131de64be8e8f6c9952b2566bad6dd04fa692b80779aced6c4abd74640905fa32a9a7a3032d26aa849872c30946b7c4779c927a0eb0e14df542ff6e5316e6d25b30a309", 0x59}], 0x2, &(0x7f0000001700)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x5}}], 0x14}, 0x100)
r12 = open(&(0x7f0000001780)='./file0\x00', 0x8000, 0x102)
ioctl$DIOCCHANGEALTQV1(r12, 0xc1304431, &(0x7f00000017c0)="79a2c1dcace8460b721d8a226b3ef71bc03ad6e5d8c94d1a9d9ab9fc3f087eb2e5796aba6f5c74f136797bfb7bd234fc2f0af5e537747be8f088f31957b726bf12c1b8d5ad42c9c8bb3cf70f120185f9829bb454e066f8b22c52a668402899f88a5d566ad1abfd43d156eb4802800d9487f7c48c603c4bae73012ac76dfce727e3f7039c18b1306e362d46b0ea0d69d6f1ff4b4b9ea4ec78949db0a9911f71cf1f35eb48430075d5b39f9f850098e54d305a2071395f4d3a84db85c07425c4bda86b62a31820f821")
dup(r4)
ioctl$DIOCGETTIMEOUT(r5, 0xc008441e, &(0x7f00000018c0)={0x3, 0x2})
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000001900), &(0x7f0000001940)=0x4)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001a80)={r11, &(0x7f0000001980)=[@in={0x2, 0x3}, @in6={0x1c, 0x2, 0x1, @ipv4={[], [], @multicast2}, 0x6}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffbff}, @in6={0x1c, 0x1, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x1ff}, @in6={0x1c, 0x1, 0x401, @mcast1, 0x8}, @in6={0x1c, 0x1, 0x6, @mcast2, 0x5}, @in6={0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x208}]}, &(0x7f0000001ac0)=0x10)
getsockopt$inet6_buf(r4, 0x29, 0x50, &(0x7f0000001b00)=""/115, &(0x7f0000001b80)=0x73)

21:07:28 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={<r1=>0x0, 0x86, "f909d9beb3f2394e3f32b4c63e0703e1ca829d3f99b5e78f563bfb7eea78ca451c337d37aa7600e4dc695b3f88c3c19afcc68abfa862d6e8a8d88e221bc395b561854a9806838c7a1dc17264b986ad9e80f5ad4a877f58f5f4d5f2a789420f075708c990d7675dede31b63298bbca057278d7d6119f5537df06fbbb38cb4ecc8bbf47ad882ac"}, &(0x7f00000001c0)=0x8e)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x922c}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = fcntl$getown(r0, 0x5)
fcntl$lock(r0, 0xd, &(0x7f0000000300)={0x2, 0x2, 0x9, 0x7, r2})
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000340)={0x401, 0x9}, 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
fchmod(r0, 0x14)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000400)={<r4=>r1, 0x19}, &(0x7f0000000440)=0x8)
shmget(0x2, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000500)={r1, &(0x7f0000000480)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000540)=0x10)
getsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000580), &(0x7f00000005c0)=0x8)
r5 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r6 = accept(r3, &(0x7f0000000600)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000640)=0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x10, &(0x7f0000000680)=0x5, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f00000006c0)={<r7=>r4, 0x18000000000000}, &(0x7f0000000700)=0x8)
fcntl$lock(r5, 0xf, &(0x7f0000000740)={0x1, 0x5, 0x8001, 0x5, r2})
r8 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0x100008, 0x80)
socket$inet6_udplite(0x1c, 0x2, 0x88)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000880)={{"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", "11ade7fe879daf72b969d94ce3c0bd828d05ae9cecc8167521c66ed8a733b9a2", 0x4, 0x3}, &(0x7f00000007c0)="49b13d14edaffada5f8a15b4f9685290276a0e7be3374a6f81438711eada730f54d3fde0cf99300cc2236d0e05bbdc94c90e7cb38eae919080cb10e300bcf91f096fe19bca754cb1ca5479f3beadb76a88a7a49ed5b10292214bf4622f80d3d6797be9bad206c1628cb235de4090a0abb43dd5c8e95e742750a0d602181de759a3215ea6c3207639d861e0a1e6879c618d36e7", 0x3, 0x100, 0x8000, 0x8, 0x20, 0x6, 0x36, 0x3})
dup(r8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000d00)={'bbr\x00', 0x694}, 0x24)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000d40)={r7}, &(0x7f0000000d80)=0x8)
writev(r5, &(0x7f0000000f80)=[{&(0x7f0000000dc0)="322cc906cdc75bfa361b10750c0418ffd27a4d6ad817a36bf78026c5106df8cc100b7e7539185200d1317498f39b39c9caa5b6db244b1c32ac19ab0b3d9f371bcf571183102a9168db44c729e35d10d579", 0x51}, {&(0x7f0000000e40)="dc6d56ff4a49f4bd306e7728f8a3cd375843b554e13c2bb5f66aee094fb94eb3aa725e87cc402f8af0ebf4fb8cfc73de32ec8aefd22b2742d67bd155271e57abe91c", 0x42}, {&(0x7f0000000ec0)}, {&(0x7f0000000f00)="eec4308d61e610a2ae9bfbded480", 0xe}, {&(0x7f0000000f40)="cc899b9f665a2d1fc21b23b6231715be980611bb84996c8ccbe2afe2ff0d1b15dd9e4abec551499eca89b779bd69e4b9d5bac3", 0x33}], 0x5)
getsockname$inet6(r0, &(0x7f0000001000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001040)=0x1c)
freebsd11_fstat(r0, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getgroups(0x2, &(0x7f0000001100)=[<r10=>0xffffffffffffffff, 0xffffffffffffffff])
fchown(r6, r9, r10)

21:07:28 executing program 2:
r0 = socket$inet(0x2, 0x0, 0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, <r1=>0x0}, &(0x7f00000000c0)=0x8c)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x400, 0xfe}, 0xc)
r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000001c0)={<r3=>r1, 0x2}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x81, 0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0x151b}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000300)=0x8, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0xffffffffffffffff, 0x0)
r4 = dup2(r0, r2)
ioctl$DIOCRTSTADDRS(r4, 0xc4504449, &(0x7f0000001340)={{"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", "fb7ceaffaf7678fca78a1339cdd64e0b50a863d843dc8be3753b92fe077745da", 0x7, 0x2}, &(0x7f0000000340)="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", 0x1, 0x40, 0x2000000000, 0x2, 0x0, 0xfffffffffffffff9, 0x80000000, 0x4})
ioctl$DIOCADDALTQV1(r4, 0xc130442d, &(0x7f00000017c0)="e1e69d4b86191e9d7834d74edc61dcd4bb6888f4397638fe56b11f4db03dd85dbe14cb6ab750132294c0cd84e398517f513b67f1387fd0b7323d06aeea448755b9c2df344cc209fb3447d06b8bd87a50d4aafc558d4d949966ed63b57bed1f7f31d8b2cabc1be965bef67a972acc6dbad1cd948ab2a4ec85940b55b3ddb0dcb0fe60ef77182d29645b25fef5aa5fd463eab0ff408e2a4d1947025eb621de9a90ff60507879ca189d3552486b75547c18126286d8d074fc0566d1af4b6af117c489b7c0e63dd79e41f372f041dd8d4e8c0bced2a102fea88c4a39")
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000018c0)={@in6={{0x1c, 0x3, 0xb75, @ipv4}}, <r5=>r3}, &(0x7f0000001980)=0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000019c0)={0x6ae, 0x400, 0x100000001, 0x6, r3}, 0x10)
getsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000001a00), &(0x7f0000001a40)=0x4)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000001b00)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r6=>r1, 0x9, 0x80, 0x37, 0x1, 0x3ff}, &(0x7f0000001bc0)=0xa0)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001c00)=0x9, 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001c40)={0x8, 0x4410, 0x1f, 0x3, r6}, 0x10)
getsockname$inet6(r4, &(0x7f0000001c80), &(0x7f0000001cc0)=0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000001d00)={r5, 0xcad, 0x4f, "b10e2d425769d8601aae4f76ba317b659a38cf7b704b3ed06057b38965bf885ba9bb2a3e12b92ad286f70f82aa10f2a2abc6e20859a6f8b433eea1faeda6fbce8482c002f5d93d93b2422589e91daa"}, 0x57)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001d80)=0x9, 0x4)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000001dc0)={r6, 0x1, 0x6, [0x8001, 0x4, 0xe070, 0x4, 0x0, 0x200]}, 0x14)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000001e00)={@local, @multicast2, <r7=>0x0}, &(0x7f0000001e40)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000001e80)={@loopback, r7}, 0x14)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001ec0)={@in6={{0x1c, 0x3, 0x8001, @mcast1, 0x80000000}}, r1}, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001f80)={@in6={{0x1c, 0x1, 0x3, @mcast1, 0x9}}, r5, 0x9, 0x3, 0x4}, &(0x7f0000002040)=0x8c)
socket$inet6(0x1c, 0x30000004, 0x9)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000002080)={0x5}, 0x1)
fchdir(r2)

21:07:28 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000000)={0x151d, {{0x1c, 0x2, 0x80, @loopback, 0x2}}, {{0x1c, 0x0, 0x2, @ipv4={[], [], @loopback}, 0xd6}}}, 0x108)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000180)={<r3=>0x0, 0xf6, 0x4, [0x7, 0x3, 0x200, 0x9]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r4=>r3, 0x2, 0x3, 0x695, 0x7, 0x6}, &(0x7f00000002c0)=0xa0)
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000300)="cbe9b9449a2e3542521a9513ec57b9afc176d0b3956d958e147c933c10356d52dce07b6e3489c2d078f2af2af1a4151220c85c7d345612a9de3d7547ceacbb2660cac4a6ad18")
setsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f0000000380)=0x3, 0x4)
r5 = open(&(0x7f00000003c0)='./file0\x00', 0x8683, 0x20)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000400)={0x20, 0x1, 0x4, 0x9, 0x2, 0x8, 0xfffffffffffffbfb, 0x8, 0xffff, 0x10f50d80, 0x9}, 0xb)
bind$inet(r5, &(0x7f0000000440)={0x2, 0x1, @broadcast}, 0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000480)={<r6=>r3, 0x40, 0x6, [0x80, 0x0, 0x0, 0x8000, 0x22, 0x417]}, &(0x7f00000004c0)=0x14)
freebsd11_fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresuid(&(0x7f0000000580)=<r8=>0x0, &(0x7f00000005c0), &(0x7f0000000600))
r9 = geteuid()
setresuid(r7, r8, r9)
setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000640)=0x1f, 0x4)
r10 = semget(0x2, 0x3, 0x400)
__semctl$SEM_STAT(r10, 0x2, 0xa, &(0x7f0000000680)=""/163)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000740), &(0x7f0000000780)=0x4)
r11 = open(&(0x7f00000007c0)='./file0/file0\x00', 0x80, 0x8)
freebsd11_getdents(r11, &(0x7f0000000800)=""/140, 0x8c)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000008c0)={0x80000001}, 0x1)
r12 = dup(r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000900)={0x1, 0x101, 0x2000, 0x7ff, 0x8001, 0x76, 0x1, 0x20, r4}, 0x20)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000940), &(0x7f0000000980)=0x4)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x900, &(0x7f00000009c0)={r6, 0x3}, 0x8)
sendmsg$inet6_sctp(r12, &(0x7f0000000c00)={&(0x7f0000000a00)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000b80)=[{&(0x7f0000000a40)="25020ee8245167f2e821cb8d6245a65c822b167764ca99744637b312d8b322c1962ad4aa5a3178308eaec5", 0x2b}, {&(0x7f0000000a80)="660434654935665e8de16b186a7881fb3eae25b860ca85b2c581042f0c8d8d494a58ade638f7bfa4b94edc41d5ffa7dd88ffadbb0873378d3b2bd1d093926056bccb34e0a8f5c3cc64a0788ec72f7ef5e9799a4a03aa4d9b7b8f9c3c3adf8a14740dd2f09146a4de0706a0273c6ed6fa6b4e4d4a594f0cc86afb5f9fe33de903ef703b09", 0x84}, {&(0x7f0000000b40)="28cc801750b40ae27eb5042647510503229dcfeb9c95f25518ead262dfb7c149ee55370399", 0x25}], 0x3, &(0x7f0000000bc0)=[@init={0x14, 0x84, 0x1, {0x8, 0x7, 0x9, 0x7}}], 0x14, 0x20000}, 0x1)
getuid()
ioctl$DIOCGETSTATE(r12, 0xc0f24413, &(0x7f0000000c40)="a6ee7ec49a2a3588c89864f22a944868911a94c5c64a85cf84e4186a00abba6fd870271b93641139556d519f250ed3f53fd9e82047d6f86409222fcc4b436367919f7d8e38f68c7f35e30da57137266037573cfb1e9ddbfab233b7efb020c62ed573c64075c2e56628c0c1ba06069304f7e5f14d48bf8994")
setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0x66, &(0x7f0000000cc0)={0x401, 0x0, 0x3, 0x64b300, 0x400}, 0xc)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:07:29 executing program 2:
syz_emit_ethernet(0x12, &(0x7f0000000080)={@random="df0128ea7213", @empty, [], {@generic={0x8100, "ca989f0a"}}})

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:07:29 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c)

21:07:29 executing program 3:

21:07:29 executing program 3:

21:07:29 executing program 0:

21:07:29 executing program 2:

21:07:29 executing program 1:
setuid(0xee01)
semop(0x0, &(0x7f00000004c0)=[{}], 0x1)

21:07:29 executing program 3:
syz_emit_ethernet(0x3e, &(0x7f0000000140)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x70}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x2, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}}}}}})

21:07:29 executing program 3:

21:07:29 executing program 3:

21:07:29 executing program 2:

21:07:29 executing program 3:

21:07:29 executing program 1:

21:07:29 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c)
sendto$inet6(r0, &(0x7f0000000280)="92", 0x1, 0x4840, 0x0, 0x0)

21:07:29 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
sendto$inet6(r0, &(0x7f0000000000)="84", 0x1, 0x200400d4, 0x0, 0x0)

21:07:29 executing program 2:
r0 = socket$unix(0x1, 0x400040000000001, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x3)
bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:07:29 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001280)="0000000336e6ffffebe2baa9024aed8006000000", 0x14)
socketpair(0x0, 0x10000000, 0x2, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0x1, 0x101}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={r2, 0x200}, 0x8)
open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x2)
shutdown(r0, 0x1)

21:07:29 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000140)="ebf38f4aabf2caf04aeac12398270e4c7757d0c6e5b4147c5d16655a2de4beb5b600d8943c052a485556f6d1f5554c502cf158b71b222a9791f4da208857297fa901ea0c047d498f50abf5dbc065936bf52d66ab4c0ae369d8dd599e781f89bd82318b48a2e1bd7fbfd16e0220be10b1ae7d5e427ecd4157eab9be5953872dd998919cfcbc1f1314836b81504dccee87b988936a66c07c6c47d98e9ae911562c3725963c76b4aa7639249e7a2cd1963a35495ba8a4ee07bea78814795e4b334bdca6393e60b5bcfa98790174e37c9c3068af5217697dd76e4f2e312c6e12fb0cd6dc71f2f9094c34dc206aefc7c5923e77")
sync()
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000380)={{"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", "bdf3d46c44b3f1daf28dfc806894d461be2fe11856db46802c9e0f4272cc1e90", 0x9, 0x8}, &(0x7f0000000040)="0275df98a02c759c3913c8b0ab94c0586a696120daf755ae14131fa71187bcb0cc5c2330a62a8d312d2d6aa0e38e", 0xfe, 0x8, 0xea7, 0x8, 0x9, 0x0, 0x8, 0x10000})
msgctl$IPC_RMID(0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

21:07:29 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x1008)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1, 0x100000000}, 0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="311bfb46a7820307b1d4e23ffb4e4308702eaafc495dc1bab431a86a93573cbf226ea0b07781fb93cb8fc7321c5bd7e82bf2668fc506d86d2f1de53128978a96c145f92d3f67d0be34d895aab438a733d623505b8b724e1da0af1b473b4e8d0ae038fcc452a4f74869d7a2d1e24345772642130ecab48543c831b271d0f34e9cbd89b3f008190f0f25402e14165c9a72911e2bdf440bb1bf04fe100bef13009bb989209ee28f4509e954a654b61f8edba58917464072a2528e7a196ce118146f62aaba0bb82c6be5a0cf7d7aace1b016ab7d8332197c1eeed69efb60df93165d", 0xe0)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
21:07:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x6, 0x84)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0xe, &(0x7f0000000140)=0xfffffffffffffffe, 0x343)
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
futimesat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x1, 0x80000001}, {0x3, 0x20}})
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={<r2=>0x0, 0xeb9, 0x3, 0x3, 0x6}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r2, 0xcd1d}, 0x7bb92e423c774b86)
sendmsg$inet6_sctp(r0, &(0x7f0000001540)={&(0x7f0000000180)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="50351fd0bf7d37178e2344ab90b753d40952e739a18e22329ce9fa3e275ce62c9b75f574034f7b8ec36b824836dfc57639b3525a5a728705d56f4f73d7861924dd4ee5311554323a8226a8", 0x4b}, {&(0x7f00000013c0)="b21a88ded30e30acd68371e18746e7cf53ab27845a486aefd975eef27e0dad252432a8d0533718aff8ddcb88e60246b79db2a82beb0d8a0c414b7edd9be31e283f34bad89274e289b925ce568a272e859a3312c1e4751f9c409582f2f930b3c9827e2521a35725427aaa26e13e6b4235f89668ea18307f10a995eab1bda7f9d8d2d4340b8e54b0ed09de30a04a", 0x8d}], 0x3, &(0x7f00000014c0)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x7fff}}, @sndrcv={0x2c, 0x84, 0x2, {0xec1, 0x101, 0x800, 0xffffffffffffff5f, 0x0, 0x2526, 0x1f, 0x8, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x7278, 0x4000, 0x46, 0x10000, r2}}], 0x5c, 0x4}, 0x80)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x4800000000000000, &(0x7f0000000000)=[@in6={0x1c, 0x0, 0x7a04905f, @rand_addr="2b13f08c3edfd8f8d2b20dec9669bac5", 0x79}]}, &(0x7f0000000080)=0x10)

21:07:29 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x3, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x302, 0x80)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x3, [0x7f, 0x3ff, 0x3ff]}, 0xa)

21:07:29 executing program 0:
mprotect(&(0x7f00006cc000/0x2000)=nil, 0x2000, 0x0)
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)

21:07:29 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_udplite(0x1c, 0x2, 0x88)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="0500000000"], &(0x7f0000000040)=0xe)

21:07:29 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x30000000)
r1 = getpgid(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r1)
getegid()

21:07:29 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10, 0x10000000)
preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/224, 0xe0}], 0x2, 0x0)
open(&(0x7f0000000340)='./file0\x00', 0x80, 0x10)
syz_execute_func(&(0x7f0000000000)="9826473e431c150f05f324592666642ef342a740d8e541e2e9b55767660f6b32fbf80f72d50f0b23b8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffff9c, 0x84, 0x8007, &(0x7f00000003c0)={0x3, &(0x7f0000000380)=[@in6={0x1c, 0x2, 0x80000001, @mcast2, 0x6}]}, &(0x7f0000000400)=0x10)

21:07:30 executing program 1:
r0 = socket$inet(0x2, 0x30000005, 0x101)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
r1 = getpid()
getpid()
getpgid(0x0)
getpgrp(r1)
r2 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10)
r3 = getpid()
r4 = getpgrp(r3)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r5, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
freebsd11_fstat(r0, &(0x7f0000000340))
ioctl$DIOCGETRULESETS(r5, 0xc444443a, &(0x7f0000000180))
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000280)="6d5f4bf3ee4c907ecb3e8004c59f9c7c09647c4a237b8c823a3fc7087f6e80da4818932298a7284b5e74c08fc4d34d962604e49986d8f6d99c561a9355effcaaa665d371d08b5b45760d59ff92a0d066718b8850492a7f33864b5db3b4895126b7a0615540426ad61cb1ed0c2f5de23b6f0a19894bfb26ec843100af29c72070e71ab848acce4fd8cd5b9cc64094d1f78c9f61770b67e77966d3e6469085d530c870", 0xa2)
getsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f0000000400), &(0x7f00000003c0)=0x9a910b7144417fe5)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000000c0)=0x200, 0x4)
fcntl$lock(r5, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r4})
setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000180)=0x8, 0x4)
linkat(r5, &(0x7f0000000200)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00', 0x0)

21:07:30 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d", 0x3, 0x0, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="d73fbb39ed5d90a8d789e43934284a49b1c0594837f8bde17a5838ce458749")
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')
openat(r1, &(0x7f0000000140)='./file0\x00', 0xe1020000, 0x0)

21:07:30 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000140)="ebf38f4aabf2caf04aeac12398270e4c7757d0c6e5b4147c5d16655a2de4beb5b600d8943c052a485556f6d1f5554c502cf158b71b222a9791f4da208857297fa901ea0c047d498f50abf5dbc065936bf52d66ab4c0ae369d8dd599e781f89bd82318b48a2e1bd7fbfd16e0220be10b1ae7d5e427ecd4157eab9be5953872dd998919cfcbc1f1314836b81504dccee87b988936a66c07c6c47d98e9ae911562c3725963c76b4aa7639249e7a2cd1963a35495ba8a4ee07bea78814795e4b334bdca6393e60b5bcfa98790174e37c9c3068af5217697dd76e4f2e312c6e12fb0cd6dc71f2f9094c34dc206aefc7c5923e77")
sync()
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000380)={{"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", "bdf3d46c44b3f1daf28dfc806894d461be2fe11856db46802c9e0f4272cc1e90", 0x9, 0x8}, &(0x7f0000000040)="0275df98a02c759c3913c8b0ab94c0586a696120daf755ae14131fa71187bcb0cc5c2330a62a8d312d2d6aa0e38e", 0xfe, 0x8, 0xea7, 0x8, 0x9, 0x0, 0x8, 0x10000})
msgctl$IPC_RMID(0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

21:07:30 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202310000000000f022"], 0x10)
sendto(r0, &(0x7f0000000140)="1d", 0x1c06b8d743d5a4aa, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2)
shutdown(r0, 0x1)
getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)

21:07:30 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0xf, 0x3, 0x3}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={<r2=>0x0}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000340)=[@in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000100)=0x10)

21:07:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000), 0x8)

21:07:30 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x800, 0x80)
getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)
syz_execute_func(&(0x7f00000001c0)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")

21:07:30 executing program 0:
clock_settime(0x4, &(0x7f0000000000)={0xffffffff, 0x8616})
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300200040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

21:07:30 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000000240)="ad2ad8938f5c1393315d91b199dabd4c8511b3fc9fce4734f5271384ee2a4504867ba546ad27580d620f39293b3c24212fb7b416749f73922267632a877bf729c3ed72173a19896443c59f5476d61ce72d337092f5ffadbc97931dd7c0eae32a9cc3e28257162b430fa26229085120a5891eb3f1de16dfb82ddca93daa32be35ddbcb7eb191cb9725014188c5482b47711ec8712248f859f6e250e8c062258f72cc9372ec241e4c1e1bf03135eadf284bd82c1e7da83360ebd56a078e8822ed4ec18b57635a1a9da868bc823947e37ae7466a59287b868944797", 0xda}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="41ef62964d0519be4ab08f63e4c3aad8e65103633d40966c15780cad837a558fdbeb4e43484e83f27cec8bebc64463ea28e2962eb837ed189600f2eebf38ea44ecdc26195f4ed4d64dd430408dd50624cafca871ec194b4a25f82c260442230e4f9408f44fefeb4e2e22a367d50a0d49a4d73e88ac02c9fb48786d9a073103ce6ae46e071a9f3ac52eee1721fe8030414e7c658e17", 0x95}, {&(0x7f00000000c0)="75e825077225549197", 0x9}, {&(0x7f0000001400)="2b3fa632db64f2919c42d24bec407b59237dade45e8e430190c10d4d3e246c341d02021d01ca9ff261acf0fd7e62c65951c121bf9984af81f06238355fdaa178590a4b216688c7672b7e0a4feb74278bb28aecfa4958390bcc5215f1804bb6675b1edc12d485dd1e15f8f69665428a38b6d3e58ce5d89e30ea0649aac3805089771f180f96cd3cd70d627d5019bd886e10be24116da0b21951a884fc5ab31041eabdc5c3aa66f444c19388e770bd7a8e9706e138d2e1a2b47ebe5955edc8a80c98ce7a208eb705b2b0a3bc75139aa070529e04c1e6025d6cda1a", 0xda}, {&(0x7f0000001500)="d95e4adcf82d2d56b3e8ae79f0f98588854a7aa9eb39b098d2addd022650d6edbe6c2b42a1c13f470f453b3c28689c6eb526ede67b59f2d14b3eae89d988d69657f6115576fabea990ffeac1132d5c874e86c68e44358f2ac4a6242d99d0c3ef02d9b57e7614a80429987a3071612b36b7fac6a808faf4bf7b8fdd63711f7dda6eea5a12a9e4fefd67895f38ec950f55ec849369089c1e29a44496e7d4ddf39102cd3accad10e8fbe174225abb9831e4418f3ef4dc2290cfd85d52d8087692888e5791af88db40145f91124eaf17cb6aa75f8d", 0xd3}, {&(0x7f0000001600)="4a0dd0030ef7b829cad6d253c793b1c42ce86145877729963fa6f12ce54c2f3a90999a64882d0633986162dde9bed59080ad72ed24b13d0500146a071681ca10c32d48a2a7e66435e661ae9faac97ec28784c8123bb3084b1ad3962f58458debe63774354a7d5f37b73176aa75ddd1ca871474b314b996232daed4dfa2141e724336", 0x82}, {&(0x7f0000000100)="1bc4e19841f556", 0x7}, {&(0x7f00000016c0)="09647e41e6a5a45dda1f405591f15c047f8a9029310a9f8403f88c039226054e3ad659b20d2b1f35bc0cbe56c70ed8bf8e428d406919204639d333c220a1956b259de9c896a643d8d25b56575c1ffced6caa6dab63648493f1f80c86bae84940fe8819963f89d1e3586206b01a0a1b9c8325994e6b5e6463a09816200ebbac81cf56d0ebee1807ed4e8f0d610b0a9b793da9058691308dc1d35ac0f77aa305643ed15dd57172eaaa564d55e9d0eea7e3e6fe21608b3ecc353a60b425abf1d4468dbb2a228d633b6f4b", 0xc9}], 0x9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={<r0=>0x0, 0xb8b3}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r0}, &(0x7f0000000080)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0x4)

21:07:30 executing program 2:
r0 = socket(0x1c, 0x20000005, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00022f66696c65302f66696c16697ce01c1a37909757ff459f513e1f659bdb76494e31e00caaa0c9d95e2ffb443dd3c4c0252484824a8e75161592989d0ff950fa0af7f5abb2541e1df26182880e85051a83ac170507d6b2046e3ac689c8cdec0acd5be0100b3d5cd2e6c9328fb6849382fed3ecb8980d87fcd2d1dbb434eb0ad356f3bb601cc49b8e83b73555f21c7b512d37d26decfa7a239056c1e99354920d75051e00"/181], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0)
r1 = semget(0x0, 0x5, 0x80)
__semctl$GETVAL(r1, 0x7, 0x5, &(0x7f00000000c0)=""/14)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:07:30 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000000240)="ad2ad8938f5c1393315d91b199dabd4c8511b3fc9fce4734f5271384ee2a4504867ba546ad27580d620f39293b3c24212fb7b416749f73922267632a877bf729c3ed72173a19896443c59f5476d61ce72d337092f5ffadbc97931dd7c0eae32a9cc3e28257162b430fa26229085120a5891eb3f1de16dfb82ddca93daa32be35ddbcb7eb191cb9725014188c5482b47711ec8712248f859f6e250e8c062258f72cc9372ec241e4c1e1bf03135eadf284bd82c1e7da83360ebd56a078e8822ed4ec18b57635a1a9da868bc823947e37ae7466a59287b868944797", 0xda}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="41ef62964d0519be4ab08f63e4c3aad8e65103633d40966c15780cad837a558fdbeb4e43484e83f27cec8bebc64463ea28e2962eb837ed189600f2eebf38ea44ecdc26195f4ed4d64dd430408dd50624cafca871ec194b4a25f82c260442230e4f9408f44fefeb4e2e22a367d50a0d49a4d73e88ac02c9fb48786d9a073103ce6ae46e071a9f3ac52eee1721fe8030414e7c658e17", 0x95}, {&(0x7f00000000c0)="75e825077225549197", 0x9}, {&(0x7f0000001400)="2b3fa632db64f2919c42d24bec407b59237dade45e8e430190c10d4d3e246c341d02021d01ca9ff261acf0fd7e62c65951c121bf9984af81f06238355fdaa178590a4b216688c7672b7e0a4feb74278bb28aecfa4958390bcc5215f1804bb6675b1edc12d485dd1e15f8f69665428a38b6d3e58ce5d89e30ea0649aac3805089771f180f96cd3cd70d627d5019bd886e10be24116da0b21951a884fc5ab31041eabdc5c3aa66f444c19388e770bd7a8e9706e138d2e1a2b47ebe5955edc8a80c98ce7a208eb705b2b0a3bc75139aa070529e04c1e6025d6cda1a", 0xda}, {&(0x7f0000001500)="d95e4adcf82d2d56b3e8ae79f0f98588854a7aa9eb39b098d2addd022650d6edbe6c2b42a1c13f470f453b3c28689c6eb526ede67b59f2d14b3eae89d988d69657f6115576fabea990ffeac1132d5c874e86c68e44358f2ac4a6242d99d0c3ef02d9b57e7614a80429987a3071612b36b7fac6a808faf4bf7b8fdd63711f7dda6eea5a12a9e4fefd67895f38ec950f55ec849369089c1e29a44496e7d4ddf39102cd3accad10e8fbe174225abb9831e4418f3ef4dc2290cfd85d52d8087692888e5791af88db40145f91124eaf17cb6aa75f8d", 0xd3}, {&(0x7f0000001600)="4a0dd0030ef7b829cad6d253c793b1c42ce86145877729963fa6f12ce54c2f3a90999a64882d0633986162dde9bed59080ad72ed24b13d0500146a071681ca10c32d48a2a7e66435e661ae9faac97ec28784c8123bb3084b1ad3962f58458debe63774354a7d5f37b73176aa75ddd1ca871474b314b996232daed4dfa2141e724336", 0x82}, {&(0x7f0000000100)="1bc4e19841f556", 0x7}, {&(0x7f00000016c0)="09647e41e6a5a45dda1f405591f15c047f8a9029310a9f8403f88c039226054e3ad659b20d2b1f35bc0cbe56c70ed8bf8e428d406919204639d333c220a1956b259de9c896a643d8d25b56575c1ffced6caa6dab63648493f1f80c86bae84940fe8819963f89d1e3586206b01a0a1b9c8325994e6b5e6463a09816200ebbac81cf56d0ebee1807ed4e8f0d610b0a9b793da9058691308dc1d35ac0f77aa305643ed15dd57172eaaa564d55e9d0eea7e3e6fe21608b3ecc353a60b425abf1d4468dbb2a228d633b6f4b", 0xc9}], 0x9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={<r0=>0x0, 0xb8b3}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r0}, &(0x7f0000000080)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0x4)

21:07:30 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x7, 0x1ff}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0, @broadcast}}, r2, 0x10001, 0x8, 0x80, 0x1, 0x1, 0x4}, 0xa0)
r3 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
sendfile(r0, r3, 0x0, 0xfffffffffffffff7)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)

21:07:30 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
truncate(&(0x7f0000000040)='./file0\x00', 0x3)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)

21:07:30 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x2, 0x2, 0x5}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x0, 0x100000000000}, 0xc)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x32, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xa8050000}}}, 0x94)

21:07:30 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @local, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @broadcast, @rand_addr}, 0xc)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8, 0x180)
recvfrom$inet6(r1, &(0x7f0000000240)=""/136, 0x88, 0x40, &(0x7f0000000100)={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7f}, 0x1c)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000001c0)={@multicast1, @empty, @remote}, 0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x57174eb0, 0x4)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff8001215b020 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
#8 0xffffffff81165b83 at sys_setsockopt+0x33
#9 0xffffffff8170d7e6 at amd64_syscall+0x436
#10 0xffffffff816d55ad at fast_syscall_common+0x101
21:07:31 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x80000001)
pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="15", 0x1}], 0x1, 0x0)
pwritev(r1, 0x0, 0x0, 0x1000000000000000)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r2, 0x3a, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x80, 0x0)
ioctl$DIOCRSETTFLAGS(r3, 0xc450444a, &(0x7f0000000140)={{"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", "d7ae6c3de622e9842c05c8588986c28825d0175d4b300d6ce58e72a72c080b74", 0x3, 0x9}, &(0x7f0000000080)="82aeedd95bb60739f7b66dca1bc1660778634dd2fd7aa3595f450bd9e395ab7899e069197f43cdb839fe13851b930e988137fc40ccc9e4a6826143837b7501cfc17fd742877a85182dd4368e197de1e917297d26de691dcc11e648067199166e6fda5e1a67a11975a1eb35f24ad3074332da743a967892981a42c35624eb561d4bcfca4c1fbfda580105dc0bd0daddcf634854df395cab5d4aa9b4d67a4d9601adb5d24975aaf1090929b29bdd81c9a52cced36b", 0x6, 0x8, 0x800, 0x5, 0x3f, 0x1, 0x100000001, 0x1})
r4 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000000)=0x66, 0x4)

21:07:31 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000000240)="ad2ad8938f5c1393315d91b199dabd4c8511b3fc9fce4734f5271384ee2a4504867ba546ad27580d620f39293b3c24212fb7b416749f73922267632a877bf729c3ed72173a19896443c59f5476d61ce72d337092f5ffadbc97931dd7c0eae32a9cc3e28257162b430fa26229085120a5891eb3f1de16dfb82ddca93daa32be35ddbcb7eb191cb9725014188c5482b47711ec8712248f859f6e250e8c062258f72cc9372ec241e4c1e1bf03135eadf284bd82c1e7da83360ebd56a078e8822ed4ec18b57635a1a9da868bc823947e37ae7466a59287b868944797", 0xda}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="41ef62964d0519be4ab08f63e4c3aad8e65103633d40966c15780cad837a558fdbeb4e43484e83f27cec8bebc64463ea28e2962eb837ed189600f2eebf38ea44ecdc26195f4ed4d64dd430408dd50624cafca871ec194b4a25f82c260442230e4f9408f44fefeb4e2e22a367d50a0d49a4d73e88ac02c9fb48786d9a073103ce6ae46e071a9f3ac52eee1721fe8030414e7c658e17", 0x95}, {&(0x7f00000000c0)="75e825077225549197", 0x9}, {&(0x7f0000001400)="2b3fa632db64f2919c42d24bec407b59237dade45e8e430190c10d4d3e246c341d02021d01ca9ff261acf0fd7e62c65951c121bf9984af81f06238355fdaa178590a4b216688c7672b7e0a4feb74278bb28aecfa4958390bcc5215f1804bb6675b1edc12d485dd1e15f8f69665428a38b6d3e58ce5d89e30ea0649aac3805089771f180f96cd3cd70d627d5019bd886e10be24116da0b21951a884fc5ab31041eabdc5c3aa66f444c19388e770bd7a8e9706e138d2e1a2b47ebe5955edc8a80c98ce7a208eb705b2b0a3bc75139aa070529e04c1e6025d6cda1a", 0xda}, {&(0x7f0000001500)="d95e4adcf82d2d56b3e8ae79f0f98588854a7aa9eb39b098d2addd022650d6edbe6c2b42a1c13f470f453b3c28689c6eb526ede67b59f2d14b3eae89d988d69657f6115576fabea990ffeac1132d5c874e86c68e44358f2ac4a6242d99d0c3ef02d9b57e7614a80429987a3071612b36b7fac6a808faf4bf7b8fdd63711f7dda6eea5a12a9e4fefd67895f38ec950f55ec849369089c1e29a44496e7d4ddf39102cd3accad10e8fbe174225abb9831e4418f3ef4dc2290cfd85d52d8087692888e5791af88db40145f91124eaf17cb6aa75f8d", 0xd3}, {&(0x7f0000001600)="4a0dd0030ef7b829cad6d253c793b1c42ce86145877729963fa6f12ce54c2f3a90999a64882d0633986162dde9bed59080ad72ed24b13d0500146a071681ca10c32d48a2a7e66435e661ae9faac97ec28784c8123bb3084b1ad3962f58458debe63774354a7d5f37b73176aa75ddd1ca871474b314b996232daed4dfa2141e724336", 0x82}, {&(0x7f0000000100)="1bc4e19841f556", 0x7}, {&(0x7f00000016c0)="09647e41e6a5a45dda1f405591f15c047f8a9029310a9f8403f88c039226054e3ad659b20d2b1f35bc0cbe56c70ed8bf8e428d406919204639d333c220a1956b259de9c896a643d8d25b56575c1ffced6caa6dab63648493f1f80c86bae84940fe8819963f89d1e3586206b01a0a1b9c8325994e6b5e6463a09816200ebbac81cf56d0ebee1807ed4e8f0d610b0a9b793da9058691308dc1d35ac0f77aa305643ed15dd57172eaaa564d55e9d0eea7e3e6fe21608b3ecc353a60b425abf1d4468dbb2a228d633b6f4b", 0xc9}], 0x9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={<r0=>0x0, 0xb8b3}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r0}, &(0x7f0000000080)=0x8)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0x4)

21:07:31 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8, 0x10000000)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0)=0x7, 0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

21:07:31 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4)
ftruncate(r0, 0x9010000)
ftruncate(r0, 0xd8f8)
setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35a, 0x800000b35d})
mlockall(0x1)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x8000, 0x0, 0x8, 0x3e8}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x4, 0x46, "e0d50e918045f08a3b9f9fe6e142120947aa22fb898f1900000000543734b48db0efc30a9ee696ffffbd1cee0e1dad900c518ed60f2bc22de22bc9790c600a645b30c9f53a8e"}, 0x4e)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
munlockall()
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000180)="b1c6289476408b70386f7522de5deed732f3dda3a563c39a09089422cd22723b26a4ef48f2171ffef5214bbbcf0dd5e8f7602d8236a4bb2e4f1a56075be93c48d083b521d3e5ea1e9a982e1dee5a296c245007417fa0bd9f1d38253be3dc9f00ecd9d61d0dcd6684384465b32fc40498efb52f6618544b1c0b0a205c0d631cf5acc66deaa240ac4a50bada3a477d353cdf01ebe068f5aba9491c3ab0af19eb0e7036d27c0516603c8d27a82aea09a79a88e80ca12e6da1d32459c60965bd1933e6fc1c72870cea1873ddb793824135e4c7b8ba043b3b7f0164ddeef655f627f6", 0xe0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r2 = semget(0x3, 0x7, 0x200)
__semctl$GETZCNT(r2, 0x2, 0x7, 0x0)

21:07:31 executing program 1:
setuid(0xee01)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x53e55a7270b1abce)
r2 = msgget$private(0x0, 0x300)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
r7 = getpid()
r8 = getpgid(0x0)
msgctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0x7, r3, r4, r5, r6, 0x82, 0x7}, 0x1f, 0x7fffffff, 0x10000, 0x7, 0x9, 0x7, r7, r8})
setsockopt$inet_tcp_buf(r1, 0x6, 0x2000, &(0x7f0000000040)="1fbb9b414cc9f61fc5a4f715", 0xc)
syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")

21:07:31 executing program 2:
setresgid(0x0, 0xee00, 0x0)
r0 = getegid()
setresgid(r0, r0, 0x0)
setresgid(0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x100000, 0xb8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={<r2=>0x0, 0x53d, 0x3, 0xff, 0x10001}, &(0x7f0000000180)=0x18)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x28)
getsockopt$inet6_buf(r3, 0x29, 0x2c, &(0x7f0000000040)=""/119, &(0x7f00000000c0)=0x77)

21:07:31 executing program 1:
sendto(0xffffffffffffffff, &(0x7f0000000040)="b54235bc995dda7802b5473fb4e3614cc3e2c3789db43e922dc714d892fb62bd5f955a320b31ec", 0x27, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='htcp\x00', 0x5)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000040)='./file0/', r1, &(0x7f0000d06ff8)='./file0\x00')
openat(r1, &(0x7f00000000c0)='./file0/', 0x0, 0x0)

21:07:31 executing program 2:
r0 = semget$private(0x0, 0x0, 0x240)
r1 = getuid()
getgroups(0xa, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff])
r3 = getuid()
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000180)={{0x5, r1, r2, r3, r4, 0x1, 0x7fff}, 0x2, 0x2, 0x8})
getuid()
munlockall()
clock_nanosleep(0x0, 0x0, 0xfffffffffffffffe, 0x0)
clock_settime(0x4, &(0x7f0000000000)={0x4ced, 0x40})
unlink(&(0x7f0000000200)='./file0\x00')
r5 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
ftruncate(r5, 0x8)

21:07:31 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = semget$private(0x0, 0x3, 0x0)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3, 0x200, 0x8])

21:07:31 executing program 0:
r0 = socket(0x2, 0x100000003, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000100)="5ed671f2b92f52ff7511c2c958917a5bf007c8cd8c9db4434a550d23c4652b021f4fc69f19a74ce49fcaee0599a6f237d9f347689039f4cb", 0x38)
setsockopt$inet_tcp_buf(r1, 0x6, 0x26, 0x0, 0x0)
socket$unix(0x1, 0x7, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x5, 0x6, 0x0, 0x1, 0x80}, &(0x7f0000000140)=0x14)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x4, 0x3, 0x92b, 0x6158}, &(0x7f00000001c0)=0x18)
recvfrom(r0, &(0x7f0000000080)=""/124, 0x7c, 0x0, 0x0, 0x0)

21:07:31 executing program 1:
setuid(0xee01)
r0 = open$dir(0x0, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
syz_execute_func(&(0x7f0000000180)="982c3a0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")

21:07:31 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000180)=0x4)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r3, 0x3)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000})

21:07:31 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r2 = accept$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000000), 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000000c0), 0x4)
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x120280, 0x40)

21:07:32 executing program 0:
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)={0x5, [0x0, 0x7fffffff, 0x7ff, 0x3, 0xfffffffffffffffa]}, 0xe)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000180)={<r1=>0x0, 0x800}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0xbea2}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x4)

21:07:32 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
geteuid()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000780)="1d30af17b05edde1a620ecc571b8e3807e00151a68a694a8d37b025860ef877a29d60f42aaf2f29c524bec33732f101dd70e966ef126b4637cc704d1c2e40648160c769514844baea82d3d2fd870e61ee9ba3497051481e7a0c972a6c1946891a528c07ddb1a164f8ef71550be917375b17568867fafea8b9f688c2f724566c5830ac806c76555f00f4f5584a1f86399bb07b31700c7e897cca9e6f334dc2d77969fd22bd9d2cddf57b7bea37ed44bc3359b802786522c7c8ae25b674862992b15e10287cd0736e426a6a4bef43b22bd7567d2f4a7e95110d5c6ac164e55e61bc471a6ab41cdc5a5b3")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")

21:07:32 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x17, &(0x7f0000000580), 0x1f)
socketpair(0x1c, 0x20000005, 0x19, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:07:32 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x5}, 0x8)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000200)={0x80, "f602000200000000000000ca5f0d5a00"}, 0x14)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e230000004000"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="0000000000553500040100008a204bf13589bc6b"], &(0x7f0000000000)=0xa0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8)
connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10)
listen(r0, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r1, 0x200}, 0x8)
execve(0x0, 0x0, 0x0)
close(r0)

21:07:32 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10)
mlockall(0x1)
sync()
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0xb)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400))
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240))
r1 = semget$private(0x0, 0x0, 0x80)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/15)

21:07:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
syz_execute_func(&(0x7f00000003c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = socket$inet6_sctp(0x1c, 0x3, 0x84)
r3 = fcntl$dupfd(r0, 0x0, r2)
sendmsg$inet_sctp(r1, &(0x7f0000000380)={&(0x7f00000001c0)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000200)="d2fe0ea560bbd64a73b53e06bead779d0d111f41cd76c965127c83e307cabe451d2c6f70fd4cb97923e89b0d04b37d2178fae5ef3cd5de68247def457047803406d468ccd5aebbcaf86c83a2f9300ef2fcdca318bb62d4206e6ccb54a507c32e81947926f9524aa5f492b00939956483465bee700f3cb87220b1a22596ed8c7730ce67bccc1a2f90c968d800a3ade66fc7b896b611b6ba34180adb79e1c882e13516e14176f3264732d8bce82111a0e75a04fffeee8f40eea74de1aa42adf8b3f954da31", 0xc4}], 0x1, &(0x7f0000000340)=[@init={0x14, 0x84, 0x1, {0x1, 0x2, 0x5, 0x9}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0xd57f}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x3}}], 0x3c, 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0xffffffff, 0x20, 0xee9, 0x5, <r4=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r4, 0x3, 0x9}, &(0x7f0000000180)=0xc)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000080), 0x4)
ioctl$DIOCGETQSTATSV0(r3, 0xc0184432, &(0x7f0000000480)="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")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0x8009)

21:07:32 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0)
ftruncate(r0, 0x20000000004)
open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0)
mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

21:07:33 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x20001, 0xffffffffffffffff)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6(0x1c, 0x0, 0x0)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r1 = msgget$private(0x0, 0x0)
msgctl$IPC_RMID(r1, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

21:07:33 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
geteuid()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000780)="1d30af17b05edde1a620ecc571b8e3807e00151a68a694a8d37b025860ef877a29d60f42aaf2f29c524bec33732f101dd70e966ef126b4637cc704d1c2e40648160c769514844baea82d3d2fd870e61ee9ba3497051481e7a0c972a6c1946891a528c07ddb1a164f8ef71550be917375b17568867fafea8b9f688c2f724566c5830ac806c76555f00f4f5584a1f86399bb07b31700c7e897cca9e6f334dc2d77969fd22bd9d2cddf57b7bea37ed44bc3359b802786522c7c8ae25b674862992b15e10287cd0736e426a6a4bef43b22bd7567d2f4a7e95110d5c6ac164e55e61bc471a6ab41cdc5a5b3")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")

21:07:33 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r2 = accept$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000000), 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000000c0), 0x4)
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x120280, 0x40)

21:07:34 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1)

21:07:34 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe9ff7"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x9, 0x20, 0x3, 0x1000, 0x100, 0x6, 0xfffffffffffffbff, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x100000001}, &(0x7f0000000100)=0x8)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

21:07:34 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r0=>0x0}, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x10000000)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r0, 0x5}, 0x8)
getsockname$inet(r1, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r0, 0x5}, &(0x7f0000000200)=0x8)

21:07:34 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x10000000)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000100)={0x8, 0x1, 0x1f, 0x200, 0x2}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={<r1=>0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={r1, 0xbc68, 0x10001, 0x7, 0x6, 0x101}, &(0x7f0000000300)=0x14)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0x0)

21:07:34 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000001c0)=0x10, 0x0)
select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x1}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, &(0x7f00000000c0))

21:07:34 executing program 1:
syz_execute_func(&(0x7f0000000080)="0c1ab5b598cd801b69e446d23d090000006962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da76f7f216c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030e0faee4e4240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000006666450f17720d14111d54111d00")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4)

21:07:34 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x80)
shutdown(0xffffffffffffffff, 0x1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x8001, 0xff, 0x1d}, &(0x7f0000000180)=0x10)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x308020005)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ftruncate(0xffffffffffffffff, 0x7e2780e3)
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000040)="a86f9bc096247c393ad072eb183797528336e8245b27b0827fa617a43f3a2a00a93dd3706ece978433d92f5973eb94f24b2d64e57cef3b7fe32e125e63fd741c1e150464b437e048427b592f5bf319a2f622446b7eba42f54277a67a0e9532006682058af15c683c8977736e3f69278f39cee16f5e84c409393f6123d7f113950c00d0c7e3da0c63d6a6901668b8876bd28194848970c2b49688361af535910e")
sync()
open$dir(&(0x7f00000002c0)='./file0\x00', 0x408, 0x0)

21:07:34 executing program 2:
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x8000, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x3641, &(0x7f0000000080)=[@in6={0x1c, 0x2, 0x6, @rand_addr="d1772415ff74bc98d9c7d6cdab00f586", 0x4}]}, &(0x7f0000000100)=0x10)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x28, &(0x7f0000000140), &(0x7f0000000180)=0x10)
getsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

21:07:34 executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = socket(0x8000000000001c, 0x3, 0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001840)=0x10)

21:07:34 executing program 0:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3)
mlock(&(0x7f0000b7e000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mprotect(&(0x7f0000b6e000/0x3000)=nil, 0x3000, 0x99b2f9be9a507ba4)

21:07:34 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getegid()
fchown(r0, r1, r2)
getsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, &(0x7f0000000080)=0xffffffffffffff18)

21:07:34 executing program 0:
syz_execute_func(&(0x7f0000000340)="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")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140), &(0x7f0000000180)=0x10)

21:07:34 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000000)="62c08a0b4fee3c8f93e0e1a994c035626242862544ab0b7453eb0f3003418830f3ec56af61ffdefff108622304")

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
May 13 21:07:59 ci-freebsd-main-1 kernel: NLM: failed to contact remote rpcbind, stat = 5, port = 28416
May 13 21:08:25 ci-freebsd-main-1 syslogd: last message repeated 2 times
May 13 21:08:25 ci-freebsd-main-1 kernel: Can't start NLM - unable to contact NSM
21:08:25 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getegid()
fchown(r0, r1, r2)
getsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, &(0x7f0000000080)=0xffffffffffffff18)

21:08:25 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(0x0, 0x1000000005)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b360, 0x800000b35d})
mlockall(0x1)
sync()
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r2 = accept4(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x2, 0x8, 0xfffffffffffffff7, 0x1, 0xfffffffffffffffa, 0x200, 0xe30c, {@in6={{0x1c, 0x0, 0x7, @mcast1, 0x80}}, <r3=>0x0, 0x7f, 0x57d714d2, 0x40, 0xffffffffffffffff, 0xfffffffffffffffe}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={r3, 0xde8f}, &(0x7f0000000240)=0x8)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

21:08:25 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x2}, 0x2c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0xb, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10)

21:08:25 executing program 0:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x840, 0x80)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
ppoll(&(0x7f0000000040)=[{r0, 0xaa}, {r1, 0x100}], 0x2, &(0x7f0000000080)={0x3, 0x9}, &(0x7f00000000c0)={0x7}, 0x8)

21:08:25 executing program 3:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x5, 0x81010, r0, 0x14)
preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x8b}], 0x1, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0xf2c1)
renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file0\x00')

21:08:25 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x2}, 0x2c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0xb, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10)

May 13 21:08:25 ci-freebsd-main-1 kernel: NLM: failed to contact remote rpcbind, stat = 5, port = 28416
May 13 21:08:25 ci-freebsd-main-1 kernel: Can't start NLM - unable to contact NSM
21:08:25 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x40000000000004}, 0x1d8)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x640, 0x0)
openat(r1, &(0x7f00000000c0)='./file0\x00', 0x40, 0x20)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10)

21:08:25 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000202, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000001740)={0x8, 0x200, 0x1200, 0x6, 0x0, 0x0, 0x1f, 0x4, <r1=>0x0}, &(0x7f0000001780)=0x20)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000017c0)={r1, 0x8}, 0x8)
ftruncate(r0, 0x401007e2780e9)
open(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, &(0x7f0000000540))
poll(&(0x7f00000000c0)=[{r2, 0x2020}, {r2, 0x66}, {r2, 0xa0}], 0x3, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
accept4$unix(r2, &(0x7f0000000600)=@file={0x0, ""/4096}, &(0x7f00000004c0)=0x1002, 0x20000000)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(0xffffffffffffffff)
setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000080)=0x1, 0x4)
r4 = fcntl$dupfd(r2, 0xfffffffffffffffe, 0xffffffffffffffff)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x100)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r6 = semget$private(0x0, 0x2, 0x88)
__semctl$SETVAL(r6, 0x1, 0x8, &(0x7f00000001c0)=0xe4be)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e23ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000b6d900"/136, @ANYRES32=<r7=>0x0, @ANYBLOB="065d9f00e5000200"], &(0x7f0000000140)=0x94)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000001640)={<r8=>0x0, 0xca}, &(0x7f0000001680)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000016c0)={r8, 0x8, 0x7, 0x2}, &(0x7f0000001700)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000300)={r7, 0xb1}, &(0x7f0000000340)=0x8)

21:08:25 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66e1116b2d76ca0d978b6bb4d3413b3c696c653000"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0)

21:08:26 executing program 1:
r0 = dup(0xffffffffffffff9c)
fdatasync(r0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000f)

21:08:26 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x4}, 0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040)=0x40, 0x4)
sendto$inet(r0, &(0x7f0000000580)='-', 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

21:08:26 executing program 3:
syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [{[], {0x8100, 0x4, 0x80000000, 0x1}}], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @broadcast, {[@noop, @rr={0x7, 0xb, 0x8, [@empty, @loopback]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}})

21:08:26 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0xfffffffffffffdae)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
r2 = semget$private(0x0, 0x4, 0x204)
r3 = semget$private(0x0, 0x4, 0x0)
__semctl$GETPID(r3, 0x2, 0x4, &(0x7f0000000580)=""/178)
r4 = open$dir(&(0x7f0000000380)='./file0\x00', 0x2, 0xc6)
sync()
mlockall(0x2)
mlock(&(0x7f0000ff2000/0x2000)=nil, 0x2000)
ioctl$DIOCSETLIMIT(r4, 0xc0084428, &(0x7f00000003c0)={0x1, 0xfff})
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={<r5=>0x0, 0x2, 0x2, 0x3}, &(0x7f0000000280)=0x10)
semget$private(0x0, 0x4, 0x298)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={r5, 0x9}, &(0x7f0000000400)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x41, 0x1200, 0x8001, 0x7f, <r6=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r6, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000300)=0x10)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r7 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
accept$inet6(r0, &(0x7f0000000440), &(0x7f0000000480)=0x1c)
shmat(r7, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000004c0)=""/52)
getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

21:08:26 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x9, 0x1, 0x3, 0x6}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x1, 0xffffffffffffff6a, 0x2, 0x1, 0x1}, 0x14)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x14)

21:08:26 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_buf(r0, 0x0, 0x44, &(0x7f0000001080)="b2bcb518", 0x4)
r1 = socket(0x1f, 0x2bc8e21d8a4e4b28, 0x1f)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r2=>0x0, 0xf8b, 0x8, [0x5, 0x9, 0xffffffffffff883f, 0x6, 0x80000001, 0x8, 0x7, 0x2000000000]}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x401, 0x420, 0x1, 0x0, 0x6, 0x100000000000000, 0x2, r2}, 0x20)

21:08:26 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
r3 = semget$private(0x0, 0x7, 0x211)
__semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f00000009c0)=""/146)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000580)=0x4)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df")
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000400)=0x7, 0x4)
r4 = semget$private(0x0, 0x0, 0x2)
semop(r4, &(0x7f0000000280)=[{0x4, 0x6, 0x1000}, {0x7, 0x61b, 0x1800}, {0x3, 0x7, 0x1000}, {0x3, 0x0, 0x1000}, {0x4, 0x0, 0x1000}, {0x1, 0x8}], 0x6)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r1, r1)
ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000480)="e79969c9d78a7f04b618909443e66526920a54703c887df6f6a947386de0ad6714d3a25b7cf6d05ae6dddf37269ca082398b269f7218938f605042e56ac26a73a40aa9a9fc8af644c08a9666d10de0bbd4613e6909029c3c17c0e59f5d13773a67cad89f005be8aacbe91b71ceb26d3415ff00a6daef2b4f2b162cda454cb6ef1ad1e9e6a364be11d06cf50793d12e4596789ace586d850f4f7843bc49413e70cc9d155d42440246b904d71e")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
ioctl$DIOCSETTIMEOUT(r2, 0xc008441d, &(0x7f00000002c0)={0x8000, 0xff})
execve(0x0, &(0x7f0000000300)=[&(0x7f0000000980)='\xb8\xb2d\x02\x00\tF\x9a\x19\xe5\xb7\xaf\b\x9e!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
setrlimit(0xd, &(0x7f00000003c0)={0x9, 0x3})
fchdir(0xffffffffffffffff)
fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresgid(&(0x7f0000000780), &(0x7f00000007c0)=<r6=>0x0, &(0x7f0000000800))
lchown(0x0, r5, r6)

21:08:26 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x100000000)
getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000100)=""/139, &(0x7f0000000080)=0x8b)
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x80000003)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
open(&(0x7f0000000280)='./file0/file0\x00', 0x10000, 0x90)
mlockall(0x1)
munmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0)

21:08:26 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24)
getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@multicast1, @rand_addr}, &(0x7f00000000c0)=0xc)
open(&(0x7f0000000100)='./file0\x00', 0x120600, 0x2)
setrlimit(0x8, &(0x7f0000000040)={0x2, 0x4})
setreuid(0x0, 0xee00)
r2 = msgget(0x1, 0x20)
msgctl$IPC_RMID(r2, 0x0)

vm_object_vndeallocate 0xfffff80004c863c0: tag ufs, type VREG
    usecount 2, writecount 1, refcount 2
    flags (VI_ACTIVE)
    v_object 0xfffff80004c6f500 ref 0 pages 0 cleanbuf 0 dirtybuf 0
    lock type ufs: UNLOCKED
	nlink=1, effnlink=1, size=0, extsize 0
	generation=b612e405, uid=0, gid=0, flags=0x0
	ino 197755, on dev gpt/rootfs
panic: vm_object_vndeallocate: bad object reference count
cpuid = 0
time = 1557781707
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fadd6f0
vpanic() at vpanic+0x1e0/frame 0xfffffe001fadd750
panic() at panic+0x43/frame 0xfffffe001fadd7b0
vm_object_collapse() at vm_object_collapse/frame 0xfffffe001fadd810
vn_mmap() at vn_mmap+0x2e3/frame 0xfffffe001fadd890
kern_mmap() at kern_mmap+0x8a8/frame 0xfffffe001fadd950
sys_mmap() at sys_mmap+0x38/frame 0xfffffe001fadd980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001faddab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001faddab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdffbbf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 994 tid 100287 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why