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", 0x8, 0x1, 0x9})
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000340)={r2, 0x1e}, 0x8)
semop(r3, &(0x7f0000001440), 0x0)
mkdirat(r6, &(0x7f0000001900)='./file0\x00', 0x82)
bind$inet(r6, &(0x7f0000001480)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f00000014c0)={r2, 0x3f}, 0x8)
semget(0x2, 0x3, 0x80)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000001440)={<r7=>r2, 0x5e5}, &(0x7f0000001880)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f00000018c0)={r7, 0x3, 0x200}, 0xc)
__semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000001500)=""/177)
r8 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r8, 0x2, &(0x7f00000015c0)=""/151)
accept$inet6(r5, &(0x7f0000001680)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000016c0)=0x1c)
bind$inet(r5, &(0x7f0000001700)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r9 = getegid()
setgid(r9)
setsockopt$inet6_buf(r6, 0x29, 0x31, &(0x7f0000001740)="f2128806917c51ae3637a0bde2417f8bfd432e995f067d02d1f7427d46b6808ac3765297a9601fa92df4532e170aada6e675fc7ed40c611fd90d21c9ae1eb36b54c1076dd3f2c2db4e675e72e6fd1056caa9a135feb58b58fa8b4835a87afc06b08326971b6fab8deb3fbe578848d5753d6a683713f60680b8c1be761eb0fe28a98c1b0f80bc4139966c1d", 0x8b)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, &(0x7f0000001800), &(0x7f0000001840)=0x4)

00:01:37 executing program 0:
syz_execute_func(&(0x7f0000000000)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332f59e4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fd45c9015deb36736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
msgget(0x2, 0x200)
r0 = socket$inet(0x2, 0x2, 0x2)
pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="dd12e892160697823d508d66e34b9a1de95c4decc0c668826850fac337ace9c580412b", 0x23}, {&(0x7f0000000140)="cd8a34294471569e65de9432f7cc23a4dc1e2f812a507a2c5b5ab1851055a996abf36703ab043fe6", 0x28}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="976a2457ab1289e47061a29a9fba0911ea59bcffaa291a5e1a1dc8877755f97008e5ea5eb13b32b87cfdc25945ca8bf0bbf3ce389f9904d0f5a94b2afb8c5dce2af25a0ca65ed95b0cf988d876e00413049f72ed7fbb1f40460c3ce8caf042b8c6e32d203a93a1ea84f0f60ce9b931458903f1dc5e2aba7b1096f766f5e51df006d1dc", 0x83}, {&(0x7f0000001280)="6dbdd1ee8eec320ca3b463fbcdcd632d4531", 0x12}], 0x6, 0x0)

00:01:37 executing program 2:
syz_execute_func(&(0x7f0000000400)="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")
connect$unix(0xffffffffffffffff, 0x0, 0x4088b1bedd680bb0)
unlink(&(0x7f0000000180)='./file0\x00')
syz_execute_func(&(0x7f0000000080)="982cf70f050520d0f807913e2c26f3420f53de4141e2e99650855b660f162f4680b64f05976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0xa9)

00:01:37 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)
fchdir(r0)

00:01:37 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={<r2=>0x0, 0x1, 0x0, 0x20, 0x401}, &(0x7f0000000200)=0x18)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={<r3=>r2, 0xa597}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r3, 0x5, 0x2, 0x100, 0x1, 0x7, 0x47}, 0x98)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat(r4, &(0x7f0000000000)='./file0\x00', 0x10001, 0x10)
sendmsg(r4, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

00:01:38 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt(r1, 0x5c, 0x5, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba)
semget$private(0x0, 0x1, 0x1)
mlockall(0x3)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = semget$private(0x0, 0x7, 0x400)
semop(r2, &(0x7f00000000c0)=[{0x2, 0x401, 0x1800}, {0x1, 0x1000, 0x1800}, {0x0, 0x80, 0x1000}, {0x3, 0x5}, {0x2, 0x4, 0x800}, {0x3, 0xfff, 0x1800}, {0x3, 0xffffffff, 0x1800}], 0x7)
pipe2(&(0x7f0000000040), 0x4)

00:01:38 executing program 2:
r0 = open(0x0, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x4000000000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x2, 0x4)
sync()
syz_execute_func(&(0x7f0000000000)="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")

00:01:38 executing program 0:
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
fcntl$dupfd(0xffffffffffffffff, 0x0, r0)

00:01:38 executing program 3:
socket$inet6_tcp(0x1c, 0x1, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
socket$inet_icmp_raw(0x2, 0x3, 0x1)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

00:01:38 executing program 3:
syz_execute_func(&(0x7f0000000240)="1c11b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd238938c00000000c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x5}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0xffff}, 0x8)

00:01:40 executing program 0:
syz_execute_func(&(0x7f0000000140)="9834150f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
execve(0x0, 0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0x3c)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x4)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x200}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x90, 0x7, [0xfff, 0x3, 0x36, 0x2, 0x0, 0xe4, 0x8]}, &(0x7f0000000200)=0x16)

00:01:40 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0)
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)

00:01:40 executing program 0:
syz_execute_func(&(0x7f00000006c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edc4e2b599de82827c7fc902023ed107c4c2b90a23f216f344a65151c4a27d181ec1ea01eff265dc5f00c35bb7b7304545e269a841c463154624581b4585c145332faeeeb7b7c10f54635bdedec4a1e1e0ef26400f0d18e30fadc9c936660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = dup(0xffffffffffffffff)
lseek(r0, 0x0, 0x3)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r1)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r1, 0xc4504443, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x4f)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0x4, 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x6, 0x0, 0x0, 0x100}, 0x0)

00:01:41 executing program 2:
syz_execute_func(&(0x7f00000000c0)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101effec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35bc40279132045363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6660fd44d01646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000000)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000004373170f8402000000e101edfec4c402ed9a6d4d2a2a00c4da767667664d0f7efac4c3dd6d6807485151f045fe0fc1ea01eff265dc5f00c35b5b45363ef80f996603c4a27d2abbfec66cc62c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:01:41 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x401}, 0x1)
poll(&(0x7f0000000100)=[{r0, 0x8}, {r0, 0x2000}], 0x2, 0x3)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8)

00:01:41 executing program 0:
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0)
r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040))
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
mlockall(0x2)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
munlockall()
ftruncate(r2, 0x0)
getpgid(0xffffffffffffffff)
freebsd11_stat(0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, 0x0, &(0x7f0000000280))
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
shmget(0x3, 0x11000, 0x4, &(0x7f0000fee000/0x11000)=nil)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000100)={0x0, 0x7ff})
fstat(0xffffffffffffffff, 0x0)
freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640))
getpgid(0xffffffffffffffff)
freebsd11_fstat(0xffffffffffffffff, 0x0)
fstat(r1, 0x0)
getegid()
getpid()
preadv(r1, &(0x7f0000000380)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/159, 0x9f}, {}, {&(0x7f0000000200)=""/127, 0x7f}, {&(0x7f00000002c0)=""/44, 0x2c}, {&(0x7f0000000300)=""/91, 0x5b}], 0x6, 0x0)
getpid()
semget(0x1, 0x4, 0x0)

00:01:42 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r2 = shmget(0x1, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil)
shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x1000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
ftruncate(r1, 0x4)
msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)

00:01:42 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000000000)=0x4, 0x4)

00:01:42 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat(r0, 0x0, 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
chmod(&(0x7f0000000cc0)='./file0\x00', 0x4)
sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000d00)={@in6={{0x1c, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0}, 0x1000000}}, r4, 0x5, 0x3, 0x100, 0x3, 0x889, 0x7fff}, &(0x7f0000000dc0)=0x98)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040))
accept$unix(r3, &(0x7f0000000b40)=@abs, &(0x7f0000000b80)=0x8)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, r2)
setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000e00)={@multicast2, @rand_addr=0xfffffffffffffffe, 0x1, 0x2, [@multicast2, @loopback]}, 0x18)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
ioctl$DIOCXROLLBACK(r5, 0xc0104453, &(0x7f0000000bc0)="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")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
fstat(r2, &(0x7f0000000880))
getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800))
execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000a40)=[&(0x7f0000000980)='\x00', &(0x7f00000009c0)='/dev/pf\x00', &(0x7f0000000a00)=',\\\x00'], &(0x7f0000000b00)=[&(0x7f0000000a80)='t}}\x00', &(0x7f0000000ac0)=',\\\x00'])

00:01:42 executing program 3:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0), 0x0)

00:01:42 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000700)={<r1=>0x0, 0x200}, &(0x7f0000000740)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000007c0)={r1, 0x7f57}, 0x8)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000140)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f66696c653000ddde12755bff91a789e03a41392fc60300000045bd1b98b4dabece50bb6e339aaf26ac4ec9cc230762d3981545a4bfc49aee359bfa8f637b05a4ca31a23353e01699161eb8bb8b80bd38476cbb68800ee7835d6526772659ab1974c16de7af5cc59eba30ef4384d28f17c153ae40c48f4e2a323539ec9214a0c61c35dac1c8c749f6f10aafbe01bc98331f5b7bf02b"], 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81)
r2 = dup(r0)
ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000400)="de5531d879d3ad60fa7fcf26e6e7fc2879aa6634df6c1c8a7e7bfb234ff20ad645ff2d102c9ada464ac03caf727ee30ac2db3729fd25dd7349d53de162141d7990be9b70d02eb800358b018d79d8608d7e7b9330ff5e0ee084e51ea606e3b79ebfc9ca24cd4b61aa46a3be07ee0ea3c31ff5c04be691236306ad8eb605c6bbb2c01644ba206fc9ceb39b3e293174ad2d3eb8bac42f43")
close(r0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000580)={<r3=>0x0, 0xc2, "4dc08f7114a158092cdb2176037b3162ad3ec1a7b7f8b852c469b8b8ec942b6531ad2497785e8926d24e6a48cda43ad8f4c3e331ab60843ce78e65ccf825afd11024d319b01516b47d876761a662125c1fa9327dc0ff1907ed00176b5ffef1bd107afc5bbaa96403cb499564b54a7105f94bea790087b6a1acbbc0675a4e41202697cfaed17fbd4b1fce22ac1d81278ec45065753e4eca01d32c23b86529e72dab7802de72bebdf954d33ddc1a7fb33c8c0ed2d6a0a54e6227180a7f997dff713b7d"}, &(0x7f0000000680)=0xca)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000006c0)={r3, 0x8}, 0x8)
mlockall(0x3)
r4 = getuid()
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000540)=0x4)
r5 = getuid()
setreuid(r4, r5)
r6 = socket$inet(0x2, 0x30000007, 0x3)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r7=>0x0, 0x20}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f00000004c0)={r7, 0x74, "04a53e315a60c825e7f6005580b8d6cd33d68b12a5a2af9ec2c163ee4f62f368ffaf639b71bd85a65acde3abdca408569f6d3c3472f3c821a5159e94b6af2f31f92dab29a008a32dec9f9cc5f29cfcdfdd87183126ffcfda7c42d9075eaa4a37510fc85e251e67446ab34417909455c223a518e1"}, &(0x7f0000000100)=0x7c)

00:01:42 executing program 1:
open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4)
fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005})
fdatasync(r0)

00:01:43 executing program 1:
mkdir(&(0x7f00000000c0)='./file0/\x00', 0x0)
symlink(&(0x7f0000000040)='..', &(0x7f0000110000)='./file0/file0\x00')
unlink(&(0x7f0000000000)='./file0/file0\x00')

00:01:43 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x3)
shutdown(r0, 0x1)
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
flock(r0, 0x20000015)

00:01:43 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x200, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
fsync(r1)
freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0)
r4 = dup2(r2, r3)
close(r0)
preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0)
sendfile(r1, r1, &(0x7f00000002c0)=0x16, 0x5)
faccessat(r4, &(0x7f0000000280)='./file0\x00', 0x8, 0x1000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r5=>0x0, 0x3b}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000140)={r5, 0x9}, &(0x7f0000000240)=0x8)

00:01:43 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013)
r1 = fcntl$dupfd(r0, 0x11, r0)
r2 = accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
syz_execute_func(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
mlockall(0x3)
r3 = openat(0xffffffffffffffff, 0x0, 0x8, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r5, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, 0x0, 0x0)
sync()
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r6, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={<r7=>0x0, 0x0, 0x2}, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r7}, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

00:01:44 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x4, [0x2, 0x1, 0x39, 0x0]}, &(0x7f0000000100)=0xc)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x5, [0x8000, 0x4, 0xfd29, 0x0, 0x1]}, 0x2d9)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), 0x4)

00:01:44 executing program 1:
truncate(&(0x7f0000000040)='./file0\x00', 0x9f)
truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x1, &(0x7f0000000100)=[<r1=>0xffffffffffffffff])
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80, 0x1)
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000340)={{"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", "61808254e56f26e3e6387826d01bc89591a1124900ea19a5ba44177ee4242d4c", 0x4, 0x40}, &(0x7f0000000280)="544f7138eca1ded9172d689e05d2274cc15cb20d727d7f9d0b53bd6423eafb1f31f53ef5b2066854eaa2594ef9c970bebfd6cc3fef2985000bab93eee73c06aa61fe0bc267a921089220b38e87b5eac7c33804fe376da070460b1d71703c76b961d6b30c32b9661ad300655ddf0df458de317a4b08cd12a121fa439c55ec8be3efb4d6815c2d7afc896ed2c7fbe4547c3871092e35a0fb8ac8476da1197b7d0f8098a9433e53cef7297224b02144f8bfef5ccc3c2be8107a2d", 0x2, 0xffffffff, 0x7, 0xfffffffffffffbff, 0x8000, 0x3800000000000000, 0x7f, 0x5})
open(&(0x7f0000000000)='./file0\x00', 0x20084, 0x50)

00:01:44 executing program 1:
r0 = open(0x0, 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
syz_execute_func(0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r1, r1)
r2 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x16a)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:01:44 executing program 0:
r0 = socket$inet_sctp(0x2, 0x2, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3}, &(0x7f0000000040)=0x1e0)

00:01:44 executing program 0:
syz_execute_func(&(0x7f0000000240)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c3643e66440f65c65b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x4f)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000140)={0x7ff, 0x1f})
socket$inet(0x2, 0x20000000, 0xff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x6, 0x0, 0x0, 0x100}, 0x0)
fcntl$dupfd(r1, 0x0, r1)

00:01:45 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x4, 0x0, 0x3, 0x1000300010002, r3})

00:01:45 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="27575d48f8a0ecc473eb0f3e8364d7f06e43b768f847b2f4707bdd26aa625b6c848b539f33228062d2f277d7b48627a58a6e1e479b98ab32b9193b322461fa58390164ab7e22149794dde36de82e55b17075f74d3eb1369a64a957ab0524c87d777c26f5963ec13d85aaa4e9ad3d3a59b8c518d19d7fa8a03e2a7935625056ff7d616906e4e147aeef4ae7cc4058fb4057a873a16dd13ee791199831cc0bf1f7d128eda033c51ff0bfbda2ac360620ceea8bced8ee0494c9f4c24c30", 0xbc)
getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast2}, &(0x7f0000000040)=0x8)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x1, 0x3, @rand_addr="f240240f5fa9cae662e4e161cb7efcf1", 0x8}, {0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x10000, [0xfffffffffffffffc, 0x9, 0x49e, 0x400, 0x4, 0x8, 0x3, 0x3]}, 0x5c)

00:01:45 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x100000, 0x41)
recvfrom(r0, &(0x7f0000000000)=""/96, 0x60, 0x40041, &(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0xa)
syz_emit_ethernet(0xc3, &(0x7f00000000c0)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x8d, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x4d, 0x0, @mcast2, @mcast1, [@hopopts={0x0, 0x4, [], [@generic={0x0, 0xb, "cb0fe30d362199a64ae5e4"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0x342}]}, @hopopts={0x38}], "e32f6f31b5bf7ea9583038f9f901705bf22c9f20b313460e289564cac52351f91b864c4862"}}}}}}})

00:01:45 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82026c65300000000000"], 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000140), &(0x7f0000000180)=0x10)

00:01:45 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xff}}, <r1=>0x0}, &(0x7f00000000c0)=0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7, 0x7, 0x6}, 0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r1, 0xf}, &(0x7f00000002c0)=0x8)
syz_execute_func(&(0x7f0000000180)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855f660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a08081b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c428740f380f38000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2110f0f82dada048336022000")
linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)
open$dir(0x0, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x35d}, 0x0)

00:01:45 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
symlinkat(&(0x7f0000000040)='./file0/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0/')
sendto$unix(r0, &(0x7f0000000000)="7f66560d303f4de4b7f509dcba72d0e6721009481d45c4aeaa8bdb31041b3be5345733f981ee33a183af92853054360819303e260722ce57e17cbb45", 0x3c, 0x180, &(0x7f0000000100)=@file={0x0, './file0/file0/file0\x00'}, 0x16)
close(r0)

00:01:45 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
r2 = semget$private(0x0, 0x1, 0x1)
mlockall(0x3)
r3 = getpgrp(0x0)
getpgrp(r3)
__semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f0000000180)=""/190)
sync()
r4 = semget$private(0x0, 0x7, 0x400)
semop(r4, &(0x7f00000000c0)=[{0x2, 0x401, 0x1800}, {0x0, 0x1000, 0x1800}, {0x0, 0x80, 0x1000}, {0x3, 0x5}, {0x2, 0x4, 0x800}, {0x3, 0xfff, 0x1800}, {0x3, 0xffffffff, 0x1800}], 0x7)
semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000040)={<r5=>0x0, 0xf09}, &(0x7f0000000080)=0x8)
semop(r2, &(0x7f0000000240)=[{0x0, 0x7, 0x1800}, {0x5, 0xfc}], 0x2)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r5, 0x0, 0x0, 0x9d73}, &(0x7f0000000140)=0x10)

00:01:46 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x6)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = socket$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$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000140)={0x8, {{0x1c, 0x1, 0x6, @loopback, 0x6}}}, 0x88)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

00:01:46 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = dup(0xffffffffffffffff)
fcntl$setflags(r0, 0x2, 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000640))
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x7, 0x6, 0xffffffff, 0x800}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x3, 0x100, r1}, 0xc)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1, @mcast2, 0x9}]}, &(0x7f00000002c0)=0x10)
freebsd11_lstat(0x0, 0x0)
ftruncate(r0, 0x4)
mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000300)=""/147)

00:01:46 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
chown(&(0x7f0000000000)='./file0\x00', r1, r2)

00:01:47 executing program 3:
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:01:47 executing program 0:
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x4)
freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00')
syz_execute_func(&(0x7f0000000140)="1c93b5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000e10135fec4427d360f0065fc2a00c4427d19d2da76768f48680850eebce000008020002000dd6d68074851c462653a08c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066400f9fcf6666450f17560dc422dd9cc5")
execve(0x0, 0x0, 0x0)

00:01:47 executing program 2:
syz_execute_func(&(0x7f0000000180)="47af9898432c430c0e0f05f30f59bfd900cf00c4a37bf0c53eb55767660f6b32f9dcd1034ed53ecc0fa0e509ab34d1c4e10bf8c4d667c4cc4d61c4c1937d393d0000f581c66db712c483397fd300f245abd8dc0fbcaf00100c00c48291a939acc4e1a05cf701b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000c0f526265788fe58c4a1dd7dbbbfdd5cc62e3667426d110fd3c43ef5450f357c0f0f")
r0 = socket$inet6(0x1c, 0x10000002, 0x8)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = fcntl$dupfd(r0, 0x11, r1)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r3=>0x0, 0x200, 0x87a}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000100)={r3, &(0x7f0000000080)=[@in6={0x1c, 0x0, 0x80000000, @mcast2, 0x4}, @in6={0x1c, 0x3, 0x3e8ef94f, @ipv4={[], [], @loopback}, 0x100000000}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0x2, @mcast1, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000140)=0x10)

00:01:47 executing program 0:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000100)="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")

00:01:47 executing program 2:
r0 = semget(0x1, 0x3, 0x208)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x4, 0x10001, 0x1])
r1 = socket$inet(0x2, 0x7, 0x3000000000000)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x8536, 0x4)
syz_execute_func(&(0x7f0000000100)="0c17b5b598cd801b69e4f56962f5696200d9d9d01cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f996603c4417a7e51002c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250f3e1654f86450f17720d14111d54111d00")
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x2, @broadcast}}, <r2=>0x0, 0x100000000, 0x3ff, 0x100, 0x80000000, 0x0, 0x4}, &(0x7f0000000080)=0xa0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={r2, 0x2}, 0x8)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_dns\x00', "987f5fd198213c4c448d060a3082c80595ff9ad24682fc0ad67856469a41e2599ccb0a3dec8974fdf77c0eb63f86b72e82d0263cb08b8569eb1a53f733bf2f8ff82c50dd0e34391c5a2ceeda158a11691d5496d9aa9aafaa628f9f34a77e23663d73dd1e65c4fbd393befdadcde690c15f2d57c7e6b30dfdf5c210f8c31e5c29a8951ffe7168a28c33b974c9656c4e04d41bb4644077b94237d29fa81a88cf84e4d10e4cd9b59ef1b8b7a13dae6bd91194fcacb6e5cb3d24403a3785315a746f072d8441363c807f1d90e78e892ee6dab8f4407ac1a89c739813232d784e450a1338830e7a1130255ec0e381ee1741b9"}, 0x100)

00:01:48 executing program 3:
syz_emit_ethernet(0xe, &(0x7f0000000000)={@broadcast, @remote, [], {@generic={0x8150}}})
r0 = msgget(0x3, 0x2)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/pf\x00', 0xc09, 0x0)
r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000480))
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
socketpair(0x2, 0x5, 0x7, &(0x7f00000004c0)={<r4=>0xffffffffffffffff})
pipe2(&(0x7f0000000500)={<r5=>0xffffffffffffffff}, 0x100004)
r6 = accept(0xffffffffffffffff, &(0x7f0000000540)=@un=@abs, &(0x7f0000000580)=0x8)
r7 = accept$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000600)=0x1c)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
poll(&(0x7f0000000640)=[{r1, 0x2}, {r2, 0x100}, {r3, 0x2080}, {r4, 0x2000}, {r5, 0x100}, {r6}, {r7, 0x10}, {r8, 0x86}], 0x8, 0x0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getgroups(0x5, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r10=>0x0, 0x0])
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0})
r13 = getpid()
r14 = fcntl$getown(0xffffffffffffff9c, 0x5)
msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x0, r9, r10, r11, r12, 0x14, 0x6}, 0x2, 0x3ff, 0x7, 0x1000, 0x72a2, 0x6, r13, r14})
syz_emit_ethernet(0x8e, &(0x7f0000000040)={@broadcast, @broadcast, [{[], {0x8100, 0x0, 0xfffffffffffffff9, 0x2}}], {@ipv6={0x86dd, {0x2, 0x6, 'DR~', 0x54, 0x7f, 0x5, @empty, @local={0xfe, 0x80, [], 0x0}, {[@dstopts={0x7f, 0x1, [], [@jumbo, @jumbo={0xc2, 0x4, 0x6}, @pad1]}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @local={0xfe, 0x80, [], 0x0}, @mcast2, [{0x1f, 0x2, "45c11dd2628ebef8dc7ad64cf21ae96e2987"}]}}}}}})

00:01:48 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)
recvmsg(r1, &(0x7f0000000000)={0x0, 0x1cc, 0x0, 0xfffffe6b, 0xfffffffffffffffe, 0xffffffffffffff1a}, 0x3)
open$dir(&(0x7f0000000040)='./file0\x00', 0x100508, 0x1c4)

00:01:48 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x40)
getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000080)={@local, @local}, &(0x7f00000000c0)=0x8)
r1 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3], 0xffffffffffffffff, 0xfd}}, 0x1c, 0x0}, 0x0)

00:01:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f00000000c0)="602845e17406ca25da7697beb08a349aea709ce12be68bb62b51a51fbe69d86f1b86ace10af638e0f7ace76e62faff8fe999272a4e91ad1323d2fc855d23602db6f02fab44b0795e62867fc933831c54f6fc5553f2e3c426f96ba07d5715ca613ae017c2aed6ebab17c1eab761bba4a0ddd2da65abe10e387f54e6b25b9e941b7376b51ddfb54cf994b881ab41bdbf92718e9c762f7ed215f511405e166f130d680824b1f4e84d882ec748aa1428ecd62120803af7f4063ecc03d63b263933053aebb3eef6f1e6b2037d8efade9b78df6703dda78feff08f25d0c6e5e40be96265c5a43238", 0xe5, 0x20084, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=<r2=>0x0], &(0x7f0000000200)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000380)={r2, 0x63}, 0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000290000003d00000000000000fcffffff"], 0x14}, 0x0)

00:01:48 executing program 0:
r0 = semget$private(0x0, 0x3, 0x101)
__semctl$IPC_RMID(r0, 0x0, 0x0)
__semctl$GETZCNT(r0, 0x4, 0x7, &(0x7f0000000000)=""/175)
r1 = semget(0x2, 0x2, 0x20)
__semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f00000000c0)=""/38)
r2 = semget$private(0x0, 0x0, 0x10)
__semctl$GETNCNT(r2, 0x6, 0x3, &(0x7f0000000100)=""/154)
r3 = msgget$private(0x0, 0x8)
msgrcv(r3, &(0x7f00000001c0)={0x0, ""/251}, 0x103, 0x3, 0x800)
getresgid(&(0x7f0000000300), &(0x7f0000000340)=<r4=>0x0, &(0x7f0000000380))
setgid(r4)
getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440))
r5 = open$dir(&(0x7f0000000480)='./file0\x00', 0x10200, 0x2)
r6 = openat(r5, &(0x7f00000004c0)='./file0\x00', 0x100200, 0x44)
unlink(&(0x7f0000000500)='./file0/file0\x00')
__semctl$GETPID(r2, 0x0, 0x4, &(0x7f0000000540)=""/45)
ioctl$DIOCADDADDR(r6, 0xc4704434, &(0x7f0000000580)="fbeb62a4237b")
r7 = accept4(r6, &(0x7f00000005c0)=@in6, &(0x7f0000000600)=0x1c, 0x30000000)
execve(&(0x7f0000000640)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000680)='#-\xbd[/^[.)[\\#.{[\x00'], &(0x7f0000000800)=[&(0x7f0000000700)='].\x00', &(0x7f0000000740)='M&\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='\xee*\x00'])
__semctl$SEM_STAT(r2, 0x7, 0xa, &(0x7f0000000840)=""/5)
r8 = dup2(r7, r7)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r7, 0x84, 0x8004, &(0x7f0000000940)={<r9=>0x0, &(0x7f0000000900)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000980)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f00000009c0)={r9, 0x10001}, 0x8)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x5, &(0x7f0000000a00)=0x2, 0x4)
fchmodat(r5, &(0x7f0000000a40)='./file0/file0\x00', 0x80)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000a80)=""/119)
getsockopt$inet_int(r8, 0x0, 0x1b, &(0x7f0000000b00), &(0x7f0000000b40)=0x4)
setsockopt$inet6_udplite(r8, 0x88, 0x6, &(0x7f0000000b80)=0xff, 0x4)
ioctl$DIOCGETTIMEOUT(r8, 0xc008441e, &(0x7f0000000bc0)={0x2, 0x5})

00:01:49 executing program 2:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x401, 0x80)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000200)="b91c73a41d4fd136485e2f5f801bc763088880fcdb57385a24d074110ae0881761951d18bbfbe6830947ae6208a2f77fac0863dced42a83bae268368b8d15782b1df931adb69b5f521fb630f3eea4bbe42494c3e0821cdb182039db9ebe318be8163a466377204dd2e574303ce")
r1 = socket$inet_sctp(0x2, 0x7, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0xbed}, 0xa0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0x0)
semget(0x3, 0x2, 0x124)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x5, 0xf3c20bebdc62e67d, 0x5, 0x81}, &(0x7f00000001c0)=0x18)
r2 = semget(0x3, 0x1, 0x1)
__semctl$SEM_STAT(r2, 0x7, 0xa, &(0x7f00000000c0)=""/39)
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2)

00:01:49 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x22)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000080)="6caaeb2e797c0eccce825a468b4e27b3e7a4f8c2a8c79fb16afb4cc34b35e20356aca5abe1fa1791c29d8ba40470f2cfc304ba52eda30d7666cf28667cef180a91f139badf091c9bf933160d8046130b4053f237ea202d446d8969c4a8673b3f943c37258ebd433a5b09be1ca300d9b8b9e06e59e9e9de9cc54a9fc7abaf081e441ecec0dbe30dcf35ec86f0921601ec0095138246576a0636a8a10ad045e56397b4f1c07feee1fe11b4d7e2")
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r1, 0x29, 0x44, 0x0, &(0x7f0000000040))
connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)

00:01:49 executing program 1:
setgroups(0x4000000000000252, 0xffffffffffffffff)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff)
poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
freebsd10_pipe(0x0)
semget$private(0x0, 0x3, 0x4)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x18b)
getsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f00000001c0)={@local, @local, @local}, &(0x7f0000000200)=0xc)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577")
preadv(r1, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/236, 0xec}], 0x1, 0x0)
futimesat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0xf06a, 0x2}, {0x7, 0x4}})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000040)={0x6, "325065bca3cec4f53a071f7afb31798f"}, 0x14)
sendto$unix(r2, 0x0, 0x0, 0x1, &(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(0xffffffffffffff9c)

00:01:49 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x2c, 0x0, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x7, [0x9, 0x8, 0x6, 0x7fffffff, 0x3, 0xffff, 0x3]}, 0x12)
connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8)
r2 = semget$private(0x0, 0x5, 0x490)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=""/50)

00:01:49 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100c0, 0x80)
ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000240)={{"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", "968ba60c7cb268f8eff2bda32cfabf76ddaab96245e874b089b5dc5e7e6e5447", 0xf6, 0xfff}, &(0x7f0000000140)="1c8b62a35afe8f7d45b4476642410d83b8acb02b6c1564501b726ca7012243a234e3517a6d38f3ee62150b4963e4dda222206d180e9c512d9fdd4e0a03211329339caeaf57ef51e5f347cc84040836371463de1c8d66866dde0571eedd4a34cf437695ca0e1c560f4cc7dccd30c17c4aa8821d6ad0e9e125d4bce7a121f1a541c22b712b2e7c737589828a40023f77bbc7c24289e67ff8970ac9b3f381f4a2ce5c1b4e8278b99f4a6985df43e2319e9ea6ee014f6625f78124b42b7b5d4b2dde9a3d64e00cbb2a768e13378b6087ff137fc9", 0x0, 0xfffffffffffffffc, 0x4, 0x7fff, 0x100, 0x101000000000, 0x1f4, 0x9a})
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000100), 0x4)

00:01:49 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="070000008fcd8874b72ca3826fa53fcdec59c1aa43a587a7345d1092850c7362e0221615f30f16aaaf60cfa793df8a93a3bd384f59ee8515e51f2c6f6bd9bb3fa54c26", @ANYRES32=0x0, @ANYRES32=<r1=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20)
sigaltstack(&(0x7f000073c000/0x1000)=nil, &(0x7f0000000100))
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x8}, 0x8)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x5, 0x4)

00:01:49 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000140)={{"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", "406927e83991c0f13b631d59eb38a6c0aa6187f5c47c2bfbd0dc6859ff25d096", 0x200, 0x18269222}, &(0x7f0000000080)="091f932c7fbae462cb009c96b748695433f054e63d162975155391fb3a326d2d830043693907d423f3569a2062e987ebf1eddb0174dd53db4f07a072686c2c8935c5fc77c88e83f0736c4966a61672843a4caf3ae4f5013495f30908f664c093b9bc0eaa63614988c4c9a24bc5d650f33e41a98212c7878e553033c34c0cdc0bf6f023bac5fce82b857c13843baf6391fc547a5af51ac099", 0x5, 0x8, 0xffffffffffffffc1, 0x79f, 0x751, 0x1, 0x200, 0x16})
syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="d900e9a8b6a3aaaacaaaaabb08b557200000060000000000d45b1df2aaaaaaaaaaaa6e99f16378821dbc86e926d0dfbca525"])

00:01:49 executing program 2:
setrlimit(0x6, &(0x7f0000000000))
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000240)="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", 0xfa)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x7f, 0x1, 0x81, 0x6, 0x7, 0x6}, &(0x7f0000000080)=0xa0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000400)={r2, 0x39, "0aae9f03180d517922c567c5866eadb474005a1d57a2c31a389487b92c8c1fb14fe33aaf0ea9392741433e4d66ce92e61f29d0a81e21d84629"}, &(0x7f00000000c0)=0x41)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
accept(r1, &(0x7f0000000480)=@un=@file={0x0, ""/108}, &(0x7f0000000500)=0x6e)
setitimer(0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7)
socket$inet_sctp(0x2, 0x0, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

00:01:49 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
socket(0x1c, 0x10000000, 0x7f)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="e4a10f8ae08e0ec189e6ab8bfee80ad83797c16fa97883d31d9846ec307cb4d024df0d0a3dc0235466e1b6e30f6e079e2cef4bd76c89aebeb2894b2b4136f72efcdf835ec9b0113cc7b84fbcda1c256200"/96], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendto$inet(r0, &(0x7f0000000000)="c168dc7a116a37a00dc63ee1fb7319ef4dbe271d1d35804776e348339dde2ec9c2ebd3614c389450e3abbb6dd51a246123a8f2436bc23a1957dfb916d33c829bc664d4094ba1", 0x46, 0x104, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x40, 0x0)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f00000001c0)="129ef2b181353ba36a3a1e3d7238d7846790267b7e9d7dc4776b2019f6ff3694a438490ff8750a840cb3dbbc2cb4d7e7bb17ea0bd71ef5e23526bd86cdee21cf91239a4114dd26d7678207c48f0546f0281f4470abb9758c2b9ccdcf606b2d52e7271fc6577a16dffd2d2ff58c380d300d5689d677ee92ad7fcc4b26f481330c2e98c34a")
sendto$inet(r0, 0x0, 0x6de96b5420ee3cc1, 0x0, 0x0, 0x0)

00:01:49 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x800000000000)
readv(r0, &(0x7f0000003a80)=[{&(0x7f0000001880)=""/152, 0x98}, {&(0x7f0000001940)=""/206, 0xce}, {&(0x7f0000001a40)}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x5)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0)
r2 = dup(r1)
writev(r2, &(0x7f0000001800)=[{&(0x7f0000000480)="92c308428d137272fffdfbaffe866127d465cf241825c25630c69051c81c17d42d5cb06f349c0cb4d18055b23f41d235d58ae208e2b6", 0x36}, {&(0x7f00000004c0)="4374c65689b229d74dead98c0298070d646e68064eec9d835f2de9c1e66ff24619a91707664b3267f2da1678a6ff2aca8eff377639a6f923be141ae2e87bcf4f70a48c9b20d0e360af12f04cc06cd17661c6c7c0652de6d96d7ae613c03a9dd855bf3616559b", 0x66}, {&(0x7f0000000540)="adfb83556abb961955f96089c5ecfd86ca332ae34e3c79120ffbb787c8b2de9c9112b281b953d204353687eafdcb3996790a556c90bcc2f9671d463b2bcbf67dc9dd40f91aa81c013cef64eef719f6469ae68699d7065cc8d6454ef3a35a8823d26edc5d57d9a245b5ae69983616bca8a9286ffd7e4c2e3ea348d50547cfe673d7d876fd8d1ae0185beb815437c4115fe895fb4a9c2dd96eecc985", 0x9b}, {&(0x7f0000000600)="bfbbd66784e62b7f84e77602cde2d827d712beb157914c8c25a1e62e5d2ca98d1088da7307d517ef7eb82febeac06237826ae6fd894bd251a913bacec2bce1f0377825aba036f2f6e8fd3478d33f4e8c569d507d5dc7ab6f0242b7ba6e4a49c5861a951102aa3e6894f7f5ade0bdca2bd53f7d53f27ba57b81b8b61d38b82dbe4ba0e597f1c9523703f543826d3073e0bc1650cb18ac041ff252a30fbd58015cb5e6bf8715dc04eef435cfa029a68b529cc92edc1d491f12d966337dd5af005a723364c9aa0a5fc2f309", 0xca}, {&(0x7f0000000700)="90a381a36030298b23ca79a3ef39bc39c962966c653bd886b0a05ca8d30bb8e3d37450e197104e8279dac16a76bc9f9ff5c4d62a99d4eee7f4320223fba6ca79d08b45eccdc88d2b7dfede917518bfdff5186bebe0554cc4ca044c8a2151e4b4bf537ef2e0adf398ca2b47b50f09f70701948f9333d91a999500a3d1", 0x7c}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="b2a2776d612e9c4f195f5a37a8a894fd05bfea28feb5f2026dfc0136d95b0fe29d795b58bc189534fa9cc759e3a0c9731737d7ccac6598c39c197c8239bc3267feaca4a2e9f4254ef188743a120ea7c87db2ea7028c1b5f65be711aca8a10e1446ddab9728759841d217", 0x6a}], 0x7)
sendmsg$unix(r2, &(0x7f0000000440)={&(0x7f0000000000)=@abs={0xe0b418e45084444f, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000040)="74d2d989f78ae54c857b037537d381338d068b4f74ad3a70c77e0549f41e9481bff5255aa073057b461e13307f8c721541d2b8fceb4f02f42373d32b517f482ccf8b45a84a3d5566978654097b18aec3d446a42dbc733da16b6d7aea0331cb55f4a689e3979f4128961b977d", 0x6c}, {&(0x7f00000000c0)="a0eda9a6758fa01ee2a6f7f84f10c5229cc73e58a3f85ea25fcdbd9e6fe9", 0x1e}, {&(0x7f00000001c0)="727179ec170a37b33906f982659f809fd987d1165ee9ad280e0b86985e3873d5380b5f4f26d0d2b013400826f8314a32", 0x30}, {&(0x7f0000000200)="1162593c1d2fc484c6eaedac20813741b0de49d70c561d466c21ca4df4078a5fca5f56a9922f5d41a3de5ca5cc149bfe6e0811b19d77aa03dc335095a344b3746f9f6588750652f9e865", 0x4a}], 0x4, 0x0, 0x0, 0x20000}, 0x104)
close(r1)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r1, 0x2000746f, 0x0)
readv(r1, &(0x7f0000000280)=[{&(0x7f0000000340)=""/255, 0xff}], 0x1)

00:01:50 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000540)="e6d5233e2b45a3d405d3d70ed8c6eb709a219a29a44f3db10d60aee5f8e411ae80ede923ced3793c0300000000000000af222da05c397ebfba24d2f8dc3740a26c35ac249229ba81a3dc573e32e52993b1750e3a715e2351b689e8a8e87baf0e5b0e485bc66de4e59180731a3aca5a4d710392f2a64a3a4336ff9cbaa834fad2abfbbcdcad8f31967f4588e91707791a5e57e05084b732ba63c470ee0a518fe4b7da91234889a67df6cae3701744fb1c61b444da32b132e59241d59147f4fd199b1f65f637ad9b8f05330000000000")
r1 = dup(r0)
mkdirat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0)
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f00000001c0))
syz_execute_func(&(0x7f0000000080)="c4c2c1f70dd20e360ec4c16dda780ef00fb01d0000000066420f38046a00ddedc441791336c4a379618ab40e694f23c4617ae6d8c421f05dca6764470ff1ba04020000")

00:01:50 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_int(r0, 0x0, 0x3, 0x0, &(0x7f0000000040))
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x82)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={<r2=>0x0, 0x5de70f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000200)={<r3=>r2, 0xff}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x5e11, @mcast2, 0x40}}, r3}, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r4=>0x0, 0x1, 0x9a65}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={r4, 0x2000000, 0x3, 0xffff, 0x5}, &(0x7f0000000140)=0x18)

00:01:50 executing program 3:
syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="b1b783285593ffffff7f00000000128ef581004500031200000000"])

00:01:50 executing program 3:
syz_execute_func(&(0x7f0000000580)="98994aa84a1c3475c1c1df800d7dced2bf0c009feb2541e2eb28a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00104000c4c27d0a21ac61610bc4c364282ec4c2519164b3007640b419c201b04b970000f08171a30b8a826eefa80d86f9d4673642f9d8e86600af680808360fe258009c8de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
freebsd10_pipe(&(0x7f0000000080))
freebsd10_pipe(&(0x7f0000000100))
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
accept$inet6(r0, 0x0, &(0x7f0000000180)=0x20d)
accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000340)=0xfffffea3)
poll(0x0, 0x0, 0x0)

00:01:50 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c08b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)
poll(&(0x7f0000000000)=[{r0}, {r0}, {r0, 0xb0}, {r0, 0x10}], 0x4, 0x6)

00:01:50 executing program 2:
syz_emit_ethernet(0x304, &(0x7f0000000040)={@remote, @remote, [], {@ipv6={0x86dd, {0x2, 0x6, "1a8cf0", 0x2ce, 0x20, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, {[@fragment={0x0, 0x0, 0x3, 0x80, 0x0, 0x4000, 0x66}, @dstopts={0x31, 0x0, [], [@ra={0x5, 0x2, 0xffffffffffffffaa}]}, @dstopts={0x59, 0x27, [], [@generic={0x5, 0xd2, "640756080dbd0344a846ac24e8695d657f550c146bb2ffcaa5ad512ea88e18294ebfd7144116ebc20b653a39fb411e4c5e7b96bb5d9ca5471e179d51e4336c8f0fe397b87932979ae075470d11f60ce40051bd64156d4770e35ee509401151eea2371cf7ce643a3e7c4c496bc867c4dc0eaceaa7ec951cce3c0eaa43fba47a416c93c4971634f424520c9c0c8693ff827f302518cc97127e42a79359cc59460fe211ca70e99e7a7fa6809f1903316a59fd03fa44d6b0d30393170a7bc44d1c62f374ce1d57f4cf4c6b142b94473f170bfc53"}, @generic={0x79be000000000000, 0x64, "fb18d6c1c85ed2c3aeaa894df5440091e60bbc34f4686cf88a539ca17753421f46cd930ea15ccd0fd8f4a65a8229ad49afbb88d62981490290efac9829d82f1980931fb245922b6c249d9d89886e4bfb4ed6735200cfc3b9c81a4a971f628ff3945a99ec"}]}, @routing={0x0, 0xe, 0x0, 0x5, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @empty, @loopback, @mcast2, @mcast2, @local={0xfe, 0x80, [], 0x0}, @mcast2]}, @hopopts={0x3e, 0x2, [], [@generic={0x0, 0x7, "190412bc4daa7e"}, @pad1, @ra={0x5, 0x2, 0x20}]}, @hopopts={0x16, 0x0, [], [@ra={0x5, 0x2, 0x40}]}, @hopopts={0xb, 0x1, [], [@padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x8}]}], @udp={{0x0, 0x3, 0x8}, {"f889dae34a97f8db3579f26c58d11292a90e4d623a636f34902997a656c33db07af57d2772904d01f3cddeb4eef5ce1ff4cc4e55f7ff4f4886b5a4ae9ee8cd650633908b7eecb29a028703d733891239926b3cd96202dd3e376c73e377f36e8552526c5e6a13022b68969dafc0e1b0f5cba23dc7a6564fabe71ffec8f69ac7ae4c2f884bdd88a23dfdb8d09ce5d76b1eb5ecdd8949069a70bf41d3d29c814dab2f08db337f3379578538eaf3853f"}}}}}}})
freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f00000005c0)="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")
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000006c0)={0xc72}, 0x4)
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f00000003c0)="7bc5c5e766820663ba9e2449f45dccb0a71c3c0b0c819326c11527f0e5029f6092fa527c80e24324e5a41303b724bfac4174fba2682ab5f1ae0a4337b2f6069bd0f02e984a999a8f60b3c8b57177b34e5eb32805a65088f7fbe0943f89f9e5bde5eb4f9ffaeb9bb973d0bd31dcc938c7f3d0386ce30d1ecbd8a3c33bd90213b9248a006ce3bf1b539ae9b2ccbacdeb38951f72e5ee08a756")
msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000000)={0x77d, 0x1})
syz_emit_ethernet(0x32, &(0x7f0000000480)=ANY=[@ANYBLOB="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"])

00:01:50 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x9, 0x2200, 0x8, 0x5, <r1=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0xff, 0xff}, 0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x200}, 0xffffffffffffff37)
syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa029cce98941b86dd6076605100303afffe8000000000000000000000000000bbff020000000000000000000000000001860090780014020060c5961e00000000ff050000000000001903000000000000ff020000000000000000000000000001b09f8c77301a752eaca15c426d97f7165fee45f757d8163eaa1fc98ff6f621f942a3d005bde98a6784f4dfc8dd7b05ba8bfc34b7c80e33f4f6ea80034b7cffcdb8523a77ac"])

00:01:51 executing program 0:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0xa84, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
fcntl$lock(r0, 0x7, &(0x7f0000000000))

00:01:51 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0xe5fb}, 0x1)
sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000440)=[@cred={0x17, 0x3}], 0x20}, 0x0)

00:01:51 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
mprotect(&(0x7f0000fdb000/0x4000)=nil, 0x4000, 0x1001)
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
socket$inet_udplite(0x2, 0x2, 0x88)

00:01:51 executing program 3:
syz_execute_func(&(0x7f0000000280)="9826473e431c090f0514a459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed7536f20f5c5f0b0fa0e509654ddc2734d170c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2")
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0xffffffffffffff83, 0x10000002)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080)=0x81, 0x4)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000100)={0xf8c6, 0xffffffff})

00:01:51 executing program 0:
nanosleep(&(0x7f0000000040), 0xfffffffffffffffe)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c)
munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)

00:01:51 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x11)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000200)=0x4)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={<r1=>0x0, 0x53, "b642191027ce6f842e939ae342f12606309dc8e6ff24e91cbbedc781957aec735b7f8337c2759cce0cd5b61f1c070a5f52ed1b094b3b89e88391b6026da4a1489f391cd981a772fd20db91969dbc7e6341d1f6"}, &(0x7f00000002c0)=0x5b)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000340)={r1, &(0x7f0000000300)=[@in={0x2, 0x2, @loopback}, @in6={0x1c, 0x2, 0x81, @loopback, 0x9}]}, &(0x7f0000000380)=0x10)
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f00000000c0)="111203b67b1bc57728b196cdc6b2f7f41bb9634bdfe019a0c194d0c4df72180246bb2c4168e6cbe48f116ed8a8561395db7c45a19d54750014b916a20f0986ed979c3e37ef85f9b4bb9a2492205d81b946e1e7ef71bcf3482905182d63bf9b92c7ea2775d617e418a16249710c536ebf5fdf37b10f521b")
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x101)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x282, 0x1000000000000)
mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x11, r3, 0x0)
mlock(&(0x7f0000ff7000/0x9000)=nil, 0x9000)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
ftruncate(r4, 0x5)
syz_execute_func(&(0x7f0000000140)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")

00:01:52 executing program 3:
r0 = socket(0x2, 0x20000005, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4)
r1 = dup(r0)
utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x3, 0x7f}, {0x0, 0x1}}, 0x0)

00:01:52 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000080)="8eba5012dd26dfa720f1e8a30336cf25709cabbd099af46fa8f9e6e8d8df0f1775d416354875e74ce27893026e83c1f4b06b7a8f9ebb13ebba668a71b3f4d1e43a12cfa15f16d384e190c8c3636070e97fb927374a")
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = dup(r1)
sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[{0x30, 0x0, 0x8000, "85d817856319fe7bf2c902fb64c341054000a4091eaae97594c4cfb34dea"}], 0x30}, 0xc)

00:01:52 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
execve(0x0, 0x0, 0x0)
write(r0, &(0x7f0000000040)='M', 0x1)
shutdown(r0, 0x1)
close(r0)
r1 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f00000000c0)="49580158d80108487296499c4086125f8fb8bd36154890810876ff89fcaa78d0ee4eec9201911a76435607ad320f55e8ee1a33b4e776ae73b05300131844008fd6")
accept$inet(r0, 0x0, &(0x7f0000000080))

00:01:52 executing program 2:
r0 = fcntl$getown(0xffffffffffffffff, 0x5)
getpgrp(r0)
syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008005013ef927900000000009078ac140000440c06090000000000000000b647d8997e49306140049fbcb297bbfe0916f75341368721081c5011329bd813f780b8238456f2"])

00:01:52 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000840000000800000000000021060000000000000007000000a9b7688ba793f82eafcca742038619103e81a8a80bea5ee1fb399a05e5d06c79af93424d2b329cc9ed447912b5f07ba8cc44fb16545ce5f79b370b241110e82c89f78179e79fd7e25ff85f556fbde88c7fb1d1e7d841d1b130392230b4aef8d63840d0f3f6fd8e69d56a645c83cd33d4f73e0ed9333c4716e2fe9c9dd26675c132c8a8a04bbe2d0e0368e2c10993686b5d47"], 0x1c}, 0x0)

00:01:52 executing program 0:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x10000, 0x100, 0x9, 0xfff, 0xfffffffffffffff8, 0x5bc2a9e3, 0xffff, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x1, 0x1, 0xefad}, &(0x7f0000000100)=0x18)

00:01:52 executing program 3:
msgget(0xffffffffffffffff, 0x0)
r0 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x6080203ff)
setrlimit(0x3, 0x0)
semget$private(0x0, 0x0, 0x10)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil)
accept$unix(r0, 0x0, 0x0)

00:01:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x26, &(0x7f0000000140)=ANY=[], &(0x7f0000000180))

00:01:52 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r1, 0xffffffffffffffff)
getsockopt$inet_tcp_int(r3, 0x6, 0xc00, &(0x7f0000000340), &(0x7f0000000380)=0x4)
truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9)
r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)

00:01:53 executing program 0:
setresuid(0x0, 0x0, 0x0)
setreuid(0xffffffffffffffff, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={<r1=>0x0, 0x400, 0x1}, &(0x7f00000002c0)=0xc)
link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0xcd3, 0x800, 0x4}, &(0x7f00000001c0)=0x94)
geteuid()

00:01:53 executing program 2:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
setrlimit(0x7, &(0x7f0000000600)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000540)=<r4=>0x0, &(0x7f0000000580), &(0x7f00000005c0))
chown(&(0x7f00000003c0)='./file0/file0\x00', r3, r4)
dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:01:53 executing program 3:
r0 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil)
shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ff9000/0x2000)=nil)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/209)

00:01:53 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(r0, 0x11, 0x1, 0x0, &(0x7f0000000100))
setrlimit(0x3, &(0x7f0000000040)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000640)="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")
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x10001, &(0x7f0000000140)=[@in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x3, 0x3e1, @remote={0xfe, 0x80, [], 0x0}, 0x400}, @in6={0x1c, 0x3, 0xffffffff00000000, @mcast1, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x100000001, @mcast2, 0x3}, @in6={0x1c, 0x2, 0x8, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x401}, @in={0x2, 0x2, @rand_addr=0x5}, @in6={0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x6, @ipv4={[], [], @broadcast}, 0x100000001}]}, &(0x7f0000000240)=0x10)
setsockopt(r0, 0x2, 0x2, &(0x7f0000000000)="a1ee0cb29d588732eb309eb84b9a1f8a", 0x10)

00:01:53 executing program 3:
syz_execute_func(&(0x7f0000000200)="9834110f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c00000080008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10)
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={<r1=>0x0, 0x800, 0x2b, 0x1}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x3, @multicast2}}, r1, 0xe0, 0x1, 0x7}, &(0x7f0000000440)=0x94)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4)
recvfrom(r2, &(0x7f0000000080)=""/140, 0x8c, 0x1, 0x0, 0x0)
getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000002c0)=0x8)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0)

00:01:53 executing program 0:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10)
lseek(r0, 0x4, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="06000000ffffffff04000000060000007f000000"], 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4)
r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135)
rmdir(&(0x7f0000000140)='./file0\x00')
fcntl$dupfd(r1, 0x0, r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
__getcwd(0x0, 0x0)
connect$inet6(r0, &(0x7f0000000300)={0x1c, 0x0, 0x2, @mcast1, 0x2}, 0x1c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000340)=0x1800000000, 0x1)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4)

00:01:53 executing program 3:
r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340))
close(r0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
syz_execute_func(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000)
setrlimit(0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
socketpair(0x1f, 0x10000000, 0x2, &(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000480)=ANY=[@ANYBLOB="503d509ffa549ab022e443bed29d5cdf4217f6623535140e451e63c4e79e6cc3ad0d04706b16c785b64fd007547db5d2823c94dac4386009c09b8805fc3cc869988cd3f320eefe9d459728dfa5185af284be31f476156ee2fc375964e8b2c88e05fb9db44dc4a00b676022867d98ddf8350e527ed408fe6c8567f42b7ecb25a50951cd2bba46fe3fa28a0988dc8ee60ca6f9100881f059529262d83e44d66c55faafac9fe39b0a48b546b3b238201800"/191, @ANYRES32=0x0, @ANYRES32=<r4=>0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000380)=0x14)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x6, @empty, 0x6}}, r4, 0x20, 0x4, 0x4, 0x8, 0x20, 0xbf}, 0x98)
fchdir(r1)
r5 = dup(r3)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11174100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6c660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
utimensat(r5, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x76000000000, 0x4}, {0x5, 0x6}}, 0x200)
dup(r5)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e230000000500"/136, @ANYRES32=0x0, @ANYBLOB="00000000090000000900007f0500000065040000"], &(0x7f0000000200)=0xa0)

00:01:54 executing program 1:
open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r0, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readv(r0, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1)
r2 = dup2(r1, r0)
accept$inet6(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:01:54 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f660f33ff3000"], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x8009, &(0x7f0000000180), 0x10)
connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_http\x00', "b469ffbab3ab26f9265160083e2ec159e8a77b0020dcf0735cdf99953a0adcac2b22deb3c12faeb45e50bc8d0b2b7bb0f1454fd3820b07cf60e9c0d4a062e53b2a2559d9fffc077139cc80fcff37157077a1837675f6701daa99dda4227d3b947220716b8ab23b75c1904305d7a743ae5749239c13e0cee6115155e88aa2ba9d440311e08b67563590291ae4be2d9464cca04639fcab6f3e7965d3933d325e95125a255e44eb48d456eb6b54c69501ffbc13527ff5c1db9113fa35ba7996544d9aeb44590a3103340cdeaed97020aa6580b4bea6556d6f729d6610af2c95b3d414c65fa2ff419a711bb417de28fea501"}, 0x100)

00:01:54 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1)
dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
r1 = dup2(r0, r0)
mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0xd8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x2}, 0x8)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)

00:01:54 executing program 2:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x3, @loopback, 0x6}}, <r1=>0x0}, &(0x7f0000000200)=0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x3, @rand_addr=0xfb3}}, r1, 0x4, 0x4, 0x200, 0xdc2c00000000, 0x3, 0x4}, &(0x7f0000000300)=0xa0)
__getcwd(&(0x7f0000000100)=""/214, 0xfffffffffffffd99)

00:01:54 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
r1 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r2 = dup(r0)
fdatasync(r1)
preadv(r2, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
fchmodat(r2, &(0x7f0000000100)='./file0\x00', 0x0)

00:01:55 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x800)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = getpid()
r3 = msgget$private(0x0, 0x200)
msgctl$IPC_RMID(r3, 0x0)
fcntl$setown(r1, 0x6, r2)
r4 = fcntl$dupfd(r1, 0x0, r1)
recvfrom$inet6(r4, &(0x7f0000000000)=""/183, 0xb7, 0x40000, &(0x7f00000000c0)={0x1c, 0x3, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)

00:01:55 executing program 1:
open$dir(&(0x7f0000000040)='./file0\x00', 0x28200, 0x20)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(&(0x7f0000000600)={<r1=>0xffffffffffffffff}, 0x100000)
mmap(&(0x7f0000416000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x0)
ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000180)={{"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", "fdf8ffccb2da19a9c5d49feec320aad0a2463ba4f894d0bc98a9166a80696e62", 0x8, 0x7ff}, &(0x7f0000000080)="1727b3379729eda077cee545f31bb4cc1753249abc35a9f0628e995bfd82d1d9685f75469a2c6aca6057ef3cb2ade3436e1d64f1efcbf65d3f9626950f6b75a52933c12af8a6bb3182ece0037d56b0c0829135cf8c319288b2884efb2a990b05bf0e2f4f82669cec16c6a95014a6372be9e272ae7a3db745aaa0c911f54ab704dd7bcce36d2161e13b39e02504af0f273389fb68a3b81fb88b446f1478c883c2d95ff28fa6ed58b6038f138c6e4879a2119249ca6457eec7cb2c2714d7a1a159ed2d8f23608be99340de736204504f59d082e844cef711c6f1dd34e10f1082989f5fdcd74b5d3626", 0xdda, 0x8000, 0x7ffd, 0x8007, 0x7, 0x7, 0xfdfe, 0x6})
setsockopt$inet6_int(r0, 0x29, 0x45, &(0x7f0000000000)=0x400000000000, 0x4)
pipe2(&(0x7f00000006c0), 0x100000)
getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000640)=""/56, &(0x7f0000000680)=0x38)

00:01:55 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
setrlimit(0x0, 0x0)
sync()
pipe2(&(0x7f00000003c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f00000005c0)="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")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x2, [0x0, <r2=>0x0]}, &(0x7f0000000580)=0xc)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660cde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4166d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
munlockall()
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000540)={r2, 0x2, 0x3, [0x3, 0x2, 0x3]}, &(0x7f00000006c0)=0xe)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYRES64], 0x0)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200))
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000400)={r4, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000440)=0x10)
getgroups(0x1, &(0x7f0000000280)=[<r5=>0x0])
socket$inet6_sctp(0x1c, 0x5, 0x84)
chown(&(0x7f0000000040)='./file0\x00', 0x0, r5)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000480)={r4, 0xff}, &(0x7f00000004c0)=0x8)
semop(0x0, 0x0, 0x0)

00:01:55 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
select(0x40, &(0x7f0000000000)={0xfffffffffffffffa, 0x4, 0x0, 0x2, 0xffffffff, 0x6, 0x7, 0x4}, &(0x7f00000000c0)={0x2, 0xd1e, 0x928, 0xfffffffffffffe01, 0x401, 0x3, 0x4, 0xfffffffffffffffe}, &(0x7f0000000100)={0x100, 0xfb, 0x1, 0x9, 0x401, 0x520, 0x7f, 0xffff}, &(0x7f00000001c0)={0x2, 0x5})
clock_gettime(0x4, &(0x7f0000000600))
mkdirat(r0, &(0x7f0000000680)='./file0/file0\x00', 0x8000000000000080)
mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x4)
chdir(&(0x7f0000000040)='./file1\x00')
open$dir(&(0x7f0000000380)='./file1\x00', 0x100380, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
execve(&(0x7f0000000280)='./file1\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)=']\x00', &(0x7f0000000300)='()\x00', &(0x7f0000000340)='\x0f\x00'], &(0x7f0000000540)=[&(0x7f0000000400)=']\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='[\'(@//-/\\\x00'])
setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000580)={@local={0xac, 0x14, 0x0}, @rand_addr=0x5}, 0x8)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')

00:01:55 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchown(r1, r2, r3)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
setrlimit(0x3, &(0x7f0000000080))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")

00:01:55 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x100)
pwritev(r0, &(0x7f0000003780)=[{&(0x7f00000004c0)="18c2e4b0205e04436d1bfcb5df584798573e1ce8145819117fec795e9f93fadd96edc4ba61a40f438edd3d503ba5c10eeee6a8aa68573ee541d04573a748a9fb50caedc61a52922a516c94e394c6bbc8dd470d451ffbcc942b8103ead7ee17b57de14ba7742f5b37d0834644f62d6d7328870fdb8a0c0383e4afbce873e8dec7deea6845f9cef24369bbb53a52c63abdbd", 0x91}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000002580)="c18f7e3f9c1c62e573512be6b7ac78b59cfcd0822898bd4a8886ae91f26b08a527e750156288f1fb7fb7e7e09ef1f2ce4d1deeb5f31ffb8915129aff1d5b1f24fbc52fee132e8c831657f5085d09f7fd9d2ee11cce178a4173ec84b6a92c7c136cb12adc227d3a971754d16f0f0732440fe133b5ad0d75c952a988b85821a1336c25c4160b", 0x85}, {&(0x7f0000002640)="4ca2fa453d45b78e3e", 0x9}, {&(0x7f0000002680)="0f0a5b24a82fca9d", 0x8}, {&(0x7f00000026c0)="e124f215e0ce946118dc6d7f2cf1b3c624", 0x11}, {&(0x7f0000002700)="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", 0x1000}, {&(0x7f0000003700)="7fd7e04df4591f9238adc990f36e0aa410735a65cc5710f1bf4ddf21a2ffb4494fcdd3b110d8180c3b22fddb9bfd79ef030674a5a1236d5a8e452cc8d4ea838be6f52cacc995a7db6919853234931ecfe095c31df3cea876637f4a0134460a3c293e01d5d0ab9513", 0x68}], 0x9, 0x0)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000003c0)="d81d83b1b2d45e7cae535a616c74e502767d21844d9e7fbc39652b25fdf22397a7771f68b81a9e496318579ff2db797bd7a75ed281c5f6673222bc7879a913a05a48ab50bd8f2dbadbf3168df49dd64ba480561e2394ecfeb92b809f27dcf7e23f13dc6d0fe65ddb8c1272edb6a06f9460dee170429a1e62408e667dcd5ba346a6aed2d0f393f22a9bd1e41428b3818424add7e04c3c4938c046b98edc63797f872063f65e5ac62eddace7ad3c7a6f233374fecb8ef97f9439aed50f7a2495c42906bba5a075fb161b7c10d72f2b689e8157bd")
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000080)="9f5b605b3f468a2a0234bd107a8d5a15dd84bc279b61f8642e66d0eb531d0d82d7f960291f99356b99de500721ef81770c344e4a571522e9ea11d6e45a5651d61a5574c4550bd0d91f5933f2d5cfb9d474f0fecc96673189b43508dde55bf4a65484720ceb312a29685f7dca2700d5941b9ccbc74d84a94c4510d83849d5b9b1ad6caa53a413f50b0ec9a946bcb1a2911f750d19dde6c05bf4bd802a51fcac0b4500b6f8341cb9b2377b17ab")

00:01:55 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xe, 0xfffffffffffffffe, 0x1d9)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x3, 0x80000001, @loopback, 0x80000000}, {0x1c, 0x2, 0x0, @mcast2, 0x800}, 0x8, [0x1d2, 0x5f, 0x2, 0x1, 0x8001, 0x3f, 0x3, 0x3]}, 0x5c)

00:01:56 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = semget$private(0x0, 0x7, 0x2)
semop(r1, &(0x7f0000000100)=[{0x2, 0x3, 0x1800}, {0x2, 0xfffffffffffffffd, 0x1800}, {0x0, 0x3f, 0x1000}, {0x0, 0x1, 0x1000}, {0x1, 0x7, 0x800}, {0x3, 0x1, 0x1000}, {0x1, 0x8000, 0x1000}], 0x7)
r2 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0x1, 0x4)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000400)="7892e34e95474ca3673b68723264c88ad4da1c50ace2bee2ef660c9099c8f11cfaef24bf29f1f50ea60c0106ce70f198876e1ef0865d2c0486653b8429cc", 0x3e)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0)={0x7, 0x0, 0x2, 0x200000000000, 0x5, 0x5, 0x2000000000, 0x9, 0x4, 0x7, 0x98}, 0xb)

00:01:56 executing program 2:
syz_execute_func(&(0x7f00000000c0)="0ccec4817a2df198cd801b69e499c15862f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e111fec4427d822a2a00c440f72bf2168f4808eebce000441471dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3f045831fc5453cfe4579363ef8f89966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df39150ffaa59993188c00202001c3460f45c314111d54111d00")
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x7c2, @empty, 0xca56}}, <r2=>0x0, 0xfffffffffffffffc, 0x32, 0xc3, 0x1, 0x9602}, &(0x7f0000000240)=0x98)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r2, 0x10001}, 0x8)
accept4$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000)

00:01:56 executing program 2:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept(r0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x6e)
accept4$unix(r1, &(0x7f00000004c0)=@file={0x0, ""/4096}, &(0x7f00000002c0)=0x1002, 0x10000000)
socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = open(&(0x7f0000000140)='./file0\x00', 0x20a02, 0x10)
readlinkat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/98, 0x62)
accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x10000000)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
r3 = shmget$private(0x0, 0x2000, 0xa0, &(0x7f0000ffb000/0x2000)=nil)
shmat(r3, &(0x7f0000ffb000/0x4000)=nil, 0x1000)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000380))

00:01:56 executing program 0:
r0 = semget(0x3, 0x3, 0x100)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x5, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, <r2=>0xffffffffffffffff])
r3 = geteuid()
socketpair(0x1, 0x0, 0x4, &(0x7f00000002c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8)
fcntl$dupfd(r4, 0x0, r5)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x4, r1, r2, r3, r6, 0x20, 0xe6}, 0xe2e2, 0x84cc, 0x3ff})
setresuid(0x0, 0xee01, r3)
r7 = geteuid()
setuid(r7)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))

00:01:56 executing program 0:
syz_execute_func(&(0x7f0000000200)="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")
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xc2)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0xa, [0x2000009, 0x0, 0x3, 0x4, 0x101, 0xca, 0x4, 0x7, 0x6, 0x6]}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6(0x1c, 0x10000004, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000100)={<r2=>0x0, 0x400, 0x3, 0x4, 0x7fffffff}, &(0x7f0000000140)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r2, 0x81}, 0x8)
accept$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000400)=0x10)

00:01:56 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x9, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000080)="5095a2994376f31b2e655dbe1943a581ae3d14368fb4bab1b7a4893a4ef79bb3ecb431f0cf94355ec4a715812545575c97112327a55196e00bc7820aec3a959cca73a23b9091be363e01df2cb68b7e284de9b42e7ade359c01229e6960744d6d4538b412f7cef64d5afd10cce8c7d0f317da712b030347d3727b76caaa1efd76d24bafff0dd01c64b96fb0256d537a1a267301532df3c7a720f1f5588c9533698eb6a4015db3abc8d38d3f9d368b8af3dcb2528a66941fb39b9ee21d3634")
ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")

00:01:56 executing program 3:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110604, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x180)
connect(r1, &(0x7f00000002c0)=@in={0x2, 0x2, @loopback}, 0x10)
truncate(&(0x7f0000000a00)='./file1\x00', 0x9f9)
truncate(&(0x7f0000000000)='./file0\x00', 0x10003)
sendmsg$unix(r1, &(0x7f00000009c0)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000008c0)=[{&(0x7f0000000340)="dee9a57481b3c6699c1d853ba31292a73d535c399a300f3ba65d6e0d283f8ca554ca1561e294fe7a83d0102842bcd0a235581cab3e6a4dd77b62fd8e583ad3f7b29e678c8b85d25999a9453d1501dd4b1a3963d4e1da", 0x56}, {&(0x7f0000000400)="f7986e1a05bb86ed93576b77974eb7e0c4c8db0256f0ec365b1ac69105906604ec005230eceef4952e656cca1124fce69ae6bade6cce6b542229f418378c5218fc5141758270039860aa7ba432329d39c515393ae140ab766d225875d8fc3c4c485995dc2703a49abcafb05b42ad067268efccc085929f20a2f59c", 0x7b}, {&(0x7f0000000480)="b015d389604fb980d0f5ce4e070a7a8c3c43252ae8b4afbf834c7eb5690022300bdf604c87a5a963d69fa8cd51f9ed6f2b15c5839b920339270144695a33270934d80fbaec4c523e285b116722993c3050d61779232407678a4b56cd6e0fdb1a82c03f0dc1477440c5a84f", 0x6b}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="6fa958", 0x3}, {&(0x7f0000000640)="4daffcab87bf9bf80e042845f6a3bd1c7bd1f69d12d9c735cf3c29b1e30382673b8af6bdfa5499557053269b7c272c7baa6bfe0f7e6c333121bb87577c8b59c8b7b0cbd6f263e3e045f6a722fcc4f23732f839c413a6b18a0f4545b45ed21e7d601065e03647dfe648566bdec3663e08271597c67e7781ea864d702556e54506cfa00e340ee8d246efbd425af737da05dd08e85dd1626d25444ef8f8f95708709a1aa4ca685e19667b6750ee3f27a546a9fee2e91fd8adacb3cba648", 0xbc}, {&(0x7f0000000700)="a1a52657e7906358ed71b446c94e97eddbacb7c2b3044b233ff1fc4d72209f7b0a79842bab01a4b018479af1fc35e8e372ce33dc99b0badd46b31001fff7267ba74ebb1683db959d64380a0391da63bd4908d555a50f5d5e44c55ffe16b421b983a01764f9d639da0c9f2a6f51ba17dc912227d648fc22b0aabd93ed62ccccfe44f5cd8f057708b789fe8fca6272fe4c99d679f84017b80c337525f2394da282df040703bcad5fd079330d62df9aa8886cd00b", 0xb3}, {&(0x7f00000007c0)="395bfa72b3c45664e2a19cdef7075ea5e683db8e48cb82fb4f8cce8fe9c2cfe296121cb0a76c2fd1cc6c44e66748985cbe0a26e073da717dcd72dac0", 0x3c}, {&(0x7f0000000800)="9016449bf07f3221b150b64cc36bc1d37d75078fa541d4d3ad249978ad834453837b384f9dc61b169f6774a3941d9a308afb2a056ed9d0a894f752dbd0d81e1e7045f62350fe4dc6897f40a0de35e1b1affcc32d48c9bff678d3b668c4550bce645be4f9352a5c5f316cb6df2f95d6fd2e929faa37f4d3971f56ab71eec58669894c8bd883b6f4a81f595caf1d0257c0317486b8a141fed69a4df1d1a6c8e9a1", 0xa0}], 0x9, &(0x7f0000000980)=[@rights={0x20, 0xffff, 0x1, [r0, r1, r1, r0]}], 0x20, 0x1}, 0x8)
semget$private(0x0, 0x0, 0x110)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700)
r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f00000001c0)={0xfffffffffffffff7, {{0x1c, 0x3, 0x4, @loopback, 0x1}}}, 0x88)
freebsd11_stat(&(0x7f0000000040)='.\x00', &(0x7f00000000c0))

00:01:56 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696c65302f667d6ce53000"], 0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x26, 0x0, 0x0)

00:01:57 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
fsync(r0)
close(r0)
r1 = semget$private(0x0, 0x2, 0x80)
__semctl$IPC_RMID(r1, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
poll(0x0, 0x0, 0x0)

00:01:57 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000080))
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x70000000000000, 0x5, 0x0, 0x7, 0x81, 0x3}, &(0x7f0000000180)=0xa0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xb, 0xf60}, 0x8)

00:01:58 executing program 2:
syz_execute_func(&(0x7f00000001c0)="982c180f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0x4, 0xff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x100000000}, &(0x7f0000000140)=0x8)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000280)=0x4)

00:01:58 executing program 1:
syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
nanosleep(&(0x7f0000000080)={0x0, 0x2397443c}, &(0x7f00000000c0))
mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1)
execve(0x0, 0x0, 0x0)

00:01:58 executing program 3:
r0 = open(0x0, 0x0, 0x110)
r1 = msgget(0x0, 0x480)
msgsnd(r1, &(0x7f00000004c0)={0x1, "cbd818a59716a0480e5518447e5bc0b532c676571257c969f3c4049f3d1f2b5b3f0d48196c252838449b4bd3ea2559abe76ffc8cf25b5ef688f058dd615a31404bfe5f8edd16662bb9f32b6918bcb7533c56c1280ce020124e796d51ab7d7a6c92f8216e5367d2ca009c67edf674a3877d89ac718aa0ec8dee2fc6ea9ec01e008a5da976f9"}, 0x8d, 0x800)
r2 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r2)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c0d000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:01:58 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
select(0x40, &(0x7f0000000140)={0x100000000, 0x40, 0x5, 0x3, 0x6, 0x8, 0x1, 0x6}, &(0x7f0000000240)={0x9, 0x7, 0x3, 0xfffffffffffffff9, 0x6, 0x0, 0xffffffffffffffe1, 0x6224}, &(0x7f0000000280)={0x0, 0xdf, 0x6, 0xffffffffffff0fd3, 0xc5b, 0x7, 0x1, 0xa8}, &(0x7f0000000380)={0x400, 0x4})
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4)
select(0xfffffffffffffd9a, &(0x7f0000000200)={0x81, 0x618, 0x0, 0x1, 0x6, 0xfff, 0x3, 0x5}, &(0x7f00000002c0)={0x6, 0x5, 0x7, 0x2, 0x101, 0x7fff, 0x8, 0x1f}, &(0x7f0000000300)={0xa90, 0x8, 0xa8, 0x7fffffff, 0x8, 0x7, 0x1, 0x1000}, &(0x7f0000000340)={0x40, 0x32})
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x2308}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)=ANY=[], 0x0)
select(0x40, &(0x7f0000000100)={0x0, 0x1}, 0x0, &(0x7f0000000180)={0x8, 0x48, 0x2, 0x7ff, 0x6, 0x2, 0x4, 0x9}, &(0x7f00000001c0)={0x81, 0x6})

00:01:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x2}, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x4, @ipv4={[], [], @loopback}, 0x81}}, <r1=>0x0, 0x6b33, 0x6d2b, 0x4, 0x6, 0x7, 0x100000001}, &(0x7f00000000c0)=0x98)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x80, 0x2000, 0x1, 0xa630, r1}, &(0x7f0000000140)=0x10)

00:01:58 executing program 1:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

00:01:58 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={<r1=>0x0, 0x2, 0x3, 0xfffffffffffffff7, 0x3f}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1}, 0x8)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
unlink(&(0x7f0000000240)='./file0\x00')
syz_execute_func(&(0x7f0000000080)="982cf70f050520d0f807913e2c26f3420f53de4141e2e99650855b660f162f4680b64f05976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0xa9)

00:01:59 executing program 3:
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00')
r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x406600, 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000340)="7bf4aaf71e486297f248da4851d291a68566f4369a6125f51970880e3a65d27275b2299102cb2ae3f99c077b0fba39c8a240f5fd16f53f8cbc4bc536f5c2c56291ff1386fea5c3709e7734de5ef7767a36b41f09968e5f1515f47a4f708034ca26ae795dbfae32ebcd0fc49318804b603afb1b0e7cd6531997e37f8e82621635617812465aefeebd779cd76e3ffaec7d0591170b76a408a640dbd8bb0f867c27ce04c3e1cd081cde623896e443")

00:01:59 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c6530007a5eb8e7406056a2cef38688f7efa039f92e7409e6fbecc9d1c92dff06d0cde3b2e3"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0xc)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0)

00:01:59 executing program 2:
ftruncate(0xffffffffffffffff, 0x0)
setresgid(0x0, 0xee00, 0x0)
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10)
getsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000240)=""/245, &(0x7f0000000340)=0xf5)
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r1 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/120)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000380)={@remote, @rand_addr, <r2=>0x0}, &(0x7f00000003c0)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000400)={@rand_addr=0x9, @broadcast, r2}, 0xc)

00:01:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x20d}, 0x98)
ftruncate(r0, 0x7ff)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8, 0x199b5b33c04b7f13)
fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x80)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0)

00:01:59 executing program 0:
r0 = socket(0x5, 0x5, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x100000001, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c65309990f2255714f80acdd8cf6ccd5bee00d3a2"], 0x10)

00:02:00 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000000), 0x100004)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xd6ce}, &(0x7f0000000080)=0x8)
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), 0x4)

00:02:01 executing program 1:
r0 = socket(0x10, 0x3, 0x5)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x26, 0x0, 0x0)
shutdown(r0, 0x1)
close(r0)

00:02:01 executing program 0:
freebsd10_pipe(&(0x7f0000000380)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000003c0)={<r2=>0x0, 0xfffffffffffffff9}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000440)={r2, 0x7ff}, 0x8)
syz_execute_func(&(0x7f0000000100)="985ef3adc462793047d50f05a759bfd94aac00470fa50241e2eba2a2363e9ef2240f1a7067e2e2e203310facf900d0d06b32fba2d6c4020902f14e751eda016d5d14dee509c441f92b35168f36ab17f240d1d2c4e10bf8c45b66410f3a2027d5c4c66db712c4e1f970192af7dcdc0fbcaf00100000c4c27d0a21ac652636660ffab88ecd000001b04b9700000fc09f00800000ef6442dc86000080208cc7c422c5be720064360fe25800adf3440faedec0f526264788fec4a18e7dbbbfdd5c14c6c66249bedc650f01670066470f383a4d4ba283")
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = fcntl$getown(0xffffffffffffff9c, 0x5)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x8005, 0x42)
fcntl$setown(r3, 0x6, r4)
r5 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2100040000fe8000000000000000000000000000aafaffffff00"/128, @ANYRES32=<r6=>0x0, @ANYBLOB="0700f7060000eedb50123fea7099d110f4"], &(0x7f0000000200)=0x8c)
recvfrom$inet6(r1, &(0x7f0000000000)=""/89, 0x59, 0x0, &(0x7f0000000080)={0x1c, 0x1, 0x394, @rand_addr="8d441f40c2d6739021c23691b85c76e6", 0x7}, 0x1c)
open(&(0x7f0000000340)='./file0\x00', 0x8, 0x40)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r6, 0x7f, 0xfffffffffffffffa, 0x9, 0x912, 0x4}, &(0x7f0000000300)=0xa0)

00:02:01 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x121)
sendmsg$inet_sctp(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="22cc7759153b13a93dc7981af1e7205e3357ee5b0cee22e9e066c8fe28e39ce8dfae445660f43a866b1cff96f73c98b939ee33ebca0e2eb31c7ab14effe34294f53dea96284753d0722411aef6e736d7373fc3f521b45b26f930ae89440f43d58d1b76cbc99bd7c018fb3f3b1d9d69263ca2c5d5064cce176c1fbf1cdcb3c58e1d60410c7bf48585b4bd80648c6f65ced066c520c64e980e7ae75d1bd3b5b3e573050a6d0dcdfff261c0c9a8994bd50a6af1e0ca704edeae4763b0fe4e4a2682e0bcd2d35c116c22a99ad9559a985dfb88e45a2e740d32681b946c8d56da693ce0a61b7a581f1d10b5d56e54afb31e4f89c9b14f96f1c1bada9e2baf9db9233a32b83c65f0c23f23885f51e7e95b1e8b599cba4a50debce5f624662fdc932827a37ee9e3bdeca39d8f6e23b198811caebf340a78a378da08711bd6ce7c52b310e23a81ef9a8d64f7750d0fd69402ed2cec09978374003432f5075b2898707ed39076ee525a21373ac10835ef9bf0184c2ff48269bb5997dc93186a9bcc11b36e95d2cc66a2377bd44581119d6e33d21e0d0d05111e112422e287ef78ea8848a129e57eb22a7d1b8de9ed7c3d2cade2dfe1c9a782e7532fa1f889f37f9054ab830913684aadd5cc0ba012b4a99def3ca6b4733191ba0a6b43c9b0afcc51a28234156088af2d0c5bf4daac2d861288af0d1dccef3079465dcfac6c57d9643227f9e5b42509e83b7be2f5", 0x209}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="0000000000ffff000001000000"], 0xd}, 0x0)

00:02:01 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0)
r1 = socket(0x17, 0x5, 0x8)
r2 = fcntl$dupfd(r0, 0x11, r1)
openat(r2, &(0x7f0000000100)='./file0\x00', 0x0, 0x1)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x40000]}, &(0x7f00000000c0)=0x6)

00:02:01 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x80017, &(0x7f0000000000)="7f7a05fc828a2c1f0d1202dfb93430f184b722c64e0040bc90ffa16f0e40de1295000000000000008101d0844d26d0e959bd0016a5030000d81e003e4d8e24c19414da890a94", 0x3e5)

00:02:01 executing program 3:
r0 = socket(0x40000000002, 0x3, 0x0)
sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[{0x40, 0x88, 0x0, "5438769414dcef84af3e75710577f1a7b8938a40161291be6160a685c999e203b6e359fb73e45054e472b78a260b661d"}, {0xb8, 0xffff, 0x7, "9a4e18f84fb44a8f3582dde487a0df9ad620ca661ef97bb2f08cbcdf9626ad16d99418c63bdbe00d7fbd6d59fa9db5cbf6e1aaa73d412e9753766ca6a29cb66a7b76e956bd4d2a6b6fbd416a7ec535a8aeb537f0142922e53e0f0dd6d234bd6d69709c73e36ae84fc89f75c7a120e4f89910afb4d142046ed8dafd9696248cb82dacbb799de85fcf9ee352c6d0490a51f35399c3ce540eac5e3fda3868c96f309fdf3e"}, {0xe8, 0xffff, 0x2, "3817d6fa8196d4693f08f705b02a8a6af7c6a5e2cd857a62885f71a68f237ccdf26c67b8ecbe70f204ab06ac2b8c8f2bf75c7e071155aad27e8a3801a88148b7b2e9fffd5b4c248a5bb0ee795aeb003b4fbd0b646befde592bce47eaf4ff25c48657fa3f0d0a8fcfaa128e741c6c57469e5ec6af74c5f773ff8174c174abdf986a3010fb894b6492d62eba9bcbd476626fd1c752eaf8c4d7808dd9a10f7bddd7bbd53977901867a7195c2acfe6f813a1fe1a3cc795fd6d05b3d3ee458961ede147924c297a4f8c6405777c5511a41fa6ea75f6574fd9"}, {0x88, 0x3a, 0xffffffffffffff9e, "f29117e37c7bb5d9913272474217721c4e498ef656215c871ec22b18d472c318ea8a1f97cffd72b5024996e91eab72dede5402b1012337137fac0d2d4f26e9758d7f2ad270383155322b165c57be5c34a581890e4ccf04991405faa7a89364323999e302da195737f83af7e0412baf4e741f578ed70d78"}], 0x268}, 0x100)
accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000400)=0x1c, 0x10000000)
getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast=0x1000000}, 0x8, 0x0, 0x0, 0x0}, 0x0)

00:02:01 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
futimesat(r1, &(0x7f0000000040)='.\x00', 0x0)

00:02:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x2}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:02:01 executing program 1:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/31}, &(0x7f0000000040)=0x21, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={<r1=>0x0, 0xc9, "7c2fd6390f6bd92d87b33cf4e2ef4c9916620e81cc809c2c790ea33cb5693244ea70fe3433a37fce4fd08367dd868930373877808b2ac346479e1b30ffdcf8232d446d05d0536d4ffd8f58cb98daf002e23a6ff216fc006639bca8f41f521a8db44d92a7fd7522a9ae6fe0b9fd969f4821062db3784048b4c696621c26198935d77f32954bcc8f219b4651269787b1aec52194293315d0f3aedc1dbba96a6f22034816213e3e0084bb59e3f99b7428ae3bebe035b52062fa810d6692bcc6dc8b7d3b1e0be6b3c9f75a"}, &(0x7f0000000180)=0xd1)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x8, 0x73, "8c0bb7d0879d4711fd0fc8cb2f64f7976afc386aea281e03542a965efb4743217b3f31361460b979c4edd08c6450531a449e55dd3c627ecc0cae7006165748042c490b7adea94ee1ad89d01a1dca8720b4b582f3c2255c0133b3976d4ebd01e3e1cfdf3105155b868557d3ea94b1ba1b6814bb"}, 0x7b)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x900, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="00000000000000000000020000000000e69504dd"], 0x98)

00:02:01 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000002cc0)=ANY=[@ANYBLOB='\x00'], 0x0)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
pwritev(r0, &(0x7f0000000180), 0x0, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x300, 0x81)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)

00:02:02 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
r2 = accept4(r1, &(0x7f0000001600)=@un=@file={0x0, ""/4096}, &(0x7f0000000440)=0x1002, 0x30000000)
r3 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fstat(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
shutdown(r1, 0x1)
r6 = getpgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000005c0)=[{&(0x7f0000000040)="68093e55e0668ba8c3f4d335ba43fe0b03886933a64c209e6230970f4a20347fde51573879", 0x25}, {&(0x7f0000000080)="a309d78ad40eb4036e90ee", 0xb}, {&(0x7f00000000c0)="8272f4ae84956b98fe5509d49ea7541cced94e7a07dbc9b381c02e61bff35196d7aaa8f843b2b5855ad1c7812f703c8f4a9794e8abfde2fde9fbb890f3942857780af54e51b17d11c1912755a341387fcc7eee24f268ad84ffec788c71d5faf155fcfdded42b18011cec90254214b6de1a68398f0bfa3ac61797e51ada939bb8b24a71", 0x83}, {&(0x7f00000001c0)="abe05a66780f79ac7658635058c85aabedd0d39f946bb35c4926b6c4727c5e5319445fd8f9e5990f385c6edcf4a48957b4fdcb82666ee6e20dc9d531770b849f185c93a071d2b9a4b48c3f508fd94e4fd3c74400e214", 0x56}, {&(0x7f0000000240)="db0b6984b70e5f3cf4bb35edcf90e10700ad06fc10c44f00469adeff3dd30a598db3999cf02cd380202947ae7b4828270c8586480aa59875eb719013cfc99561e196f07bc25ee0ce3f2e0972ec48ee2973f5e39fb88bbf1bf308af8626e869c49b45a4a50819f1a98a8f846ed9009ec81434259a819e9830a35063bcbaef777cb45d97fd692aeeeb51c7b042debe8ac6f18b00756e68004b26131ecb4a5a73063a963c2f88904cb6cad4b914f45ab9e5bf17be123b3d769d2de22aebc6354a95cf166466fe3a40d6de0e212eb82d477124d1c05953f21503964af745b6648c8367176ba2254f504f042c42b7cb7b", 0xee}, {&(0x7f0000000340)="0155c0249938d2738a38411b6e4d6eb483e84a14751a54e366e20c9741ef6725f76b0b380e7e092006f40e0c2676153a57195eb673ab4e433ee7df6bcaa39737c663b7d28d435bd3d1b98219468bd5886be43c6ebfd9142a11da9a5225aafbec895ae54ef71923cd4b3291dc20ef3a4911571436c8d6df5072e700dd5f61426da7e9ad7c93edff5d8efd155d6143214b8729d41e160a302ff85a385a6143934b8eac120445f3a26d11f61201d21020", 0xaf}, {&(0x7f0000000400)="f9b9201d86a6f7dba0faba960350d22a25db8672499fc68c49078883105eca0d0d63ecbb875fbe097f8f076dc9624d05885866", 0x33}, {&(0x7f00000004c0)="cb87ad9f8e2838c620ce9e2d7f0a161f83db1c88cb1b6b9ecf51fbae1f8a16679c125d915e178781fa731d227a45182cd90347bbc8e4a6d104dcb0a4c062ea2782fb4ec0f38a161dea6ae8698b28c268f9ffd9a71b5ed384174bbee80e27a81ac5a556c64dd76d6c693e6f3c72a69fee74438c3cbefa1715d9fbbe8bbe92a0582bf3eeb64a138507550e12f3ae340ede02390122bd28efe7500d68d886c81d792e7224d3e7b8eef60743d9da50130e29a53d785d868850a6d1d03379b68bf6a2bf0c2902f0c3252a3c0a6e70e41432d07684e25aef", 0xd5}], 0x8, &(0x7f00000008c0)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r1, r2, r0]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x20, 0xffff, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x88, 0x20000}, 0x80)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10048)
ftruncate(r0, 0x8001)
getsockopt$inet_buf(r1, 0x0, 0x53, &(0x7f00000009c0)=""/62, &(0x7f0000000a00)=0x3e)
readv(r1, &(0x7f0000000180)=[{&(0x7f0000001500)=""/251, 0xfb}], 0x1)

00:02:02 executing program 3:
mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000400)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x10000000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x5, <r2=>0x0}, &(0x7f0000000240)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000540)=ANY=[@ANYBLOB="02004e217f00000100"/136, @ANYRES32=r2, @ANYBLOB="fd946e0bb2d266675b05"], 0x94)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
fdatasync(r0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000300)={r2, 0x4000}, 0x8)
unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800)
renameat(r0, &(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file1\x00')

00:02:02 executing program 1:
syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x401, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x90)

00:02:02 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x5, @mcast2, 0x100000000}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x2000000000000014, &(0x7f0000000080), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x20d8e4ad, 0x4)

00:02:02 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
setrlimit(0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f00000000c0)=0x8)
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
recvfrom(r0, &(0x7f0000000080)=""/7, 0x7, 0x40080, &(0x7f0000000200)=@in={0x2, 0x3}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f00000002c0))

00:02:02 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8)
r4 = fcntl$getown(r0, 0x5)
r5 = getpgrp(0xffffffffffffffff)
r6 = getpgid(0x0)
r7 = fcntl$getown(r0, 0x5)
r8 = getpgid(0x0)
r9 = getpid()
sendmsg$unix(r3, &(0x7f00000007c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000600)=[{&(0x7f0000000140)="0a514993b28966cd944a19952dd7e38f7cc5c3c47c8a55e626b445dba9d50b83623c5ff5c873b62bffc4ceb045632b4aa36f843291e2f57816ff161341c05a96d9a0815f3a0fa5d8a4cc3e48103b077f36c57a510384d5a5fd0e778fc5d65b57389d5b7fec7a23af5beff4e62b707dc3677046caec011c9a862e3a6fde8dcf93d4cf66d180a908e266805d7ddf43bca71fe437e4172a428ae4c0064aba60353660856710954981fd8a746d15c0c54066f9c709187604deaf5b65b5835ef51b18c5ecc0fe597f44cc377e22e4b3177e1cc5e3b1cfdbf9b1d8a4d4e1b532a78aaf5764d068ab9e63429114", 0xea}, {&(0x7f00000003c0)="3c6ceb1c2a70c991036e292cd32ce74302cae3c1d25ca73071a4646e10a9d38efc6df5e79aa9152c8c7a69afceb90cab2ad84ac9396db8e3cfa5e29a7447ecd91ef7b431d11c19f25f12fe4d05f1822885ace0113ad1a059aa6b2b509532ac5f0e507b311ff2a8f6c1c1549dc561687c250cfa2d13e336fb6df4f8a9462498ce03d7e0129280541a60a3d2eb46cf299c4cd2774474d6d886b3dda718c14d45", 0x9f}, {&(0x7f0000000240)}, {&(0x7f0000000280)="d309c1caea5555f38c144d66e003b91df4ffb0468e3a224ebc3eb5a588543ab5affd6e9090c41e05b49f4bd425f9e0be", 0x30}, {&(0x7f0000000480)="db5532ca9f030b619b589ae4d29a310470d78dd164c72d5e92c1ccfe726c82eaf9c339f8598a64a9f4cde7b18b1767d5fa5b642673e3e29fa452c771a28244b325b5284594e8e87c0d84f289d1c6fe99342cf3b019b455787d3a9c6ac292b37a6c1aec3ce434e0fa2e082e77f42fa3e8e27649e8d4dfe0d8f5eb50a1938599feeb53adb3b4bdc989c500df21886b664c9aeb38671e53daac05f85bcc7bb3a4325d8f559e", 0xa4}, {&(0x7f0000000540)="405fb589c0f1d75fc150541bacee22ce6dd9863a1c728749c7d08ca296b9f6158dc79776e6c8a767ba7b2bf3a72ed58e06b02831666f900e1966a28e22943c9c5054e617c8336ef78485ec8c4999dd811510fdc0f195359b78923fecb312ecdf0fc8988c6a2688a0dbc175db61040ee199302e2d6a4aa31ada0d523d0e2ee1a7701a39e1b1355783ac2d83a8faff", 0x8e}], 0x6, &(0x7f0000000680)=[@cred={0x20, 0xffff, 0x2, r4, r1, r2}, @cred={0x20, 0xffff, 0x2, r5, r1, r2}, @cred={0x20, 0xffff, 0x2, r6, r1, r2}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r7, r1, r2}, @cred={0x20, 0xffff, 0x2, r8, r1, r2}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r9, r1, r2}], 0x120, 0x89}, 0x20000)
r10 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r10, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:02:02 executing program 3:
setresgid(0x0, 0x0, 0x0)
r0 = shmget$private(0x0, 0x3000, 0x11, &(0x7f0000ffa000/0x3000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/99)
r1 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x7, 0x4910, 0x1, 0x61, r2}, &(0x7f0000000140)=0x10)
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0)
setgroups(0x0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

00:02:02 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000001440)=[{0xc8, 0x0, 0x806, "a5c1a365307db70aeaf47d25bd7fa3f56b0c300e9ecd549d567657d8115da4d5fde4d4f54a1d2db00d17b960732a23ef7dbc70056a433600a56028370cd5ac4e5b1b7965b2ac7b4162af666bf1789df170650c858b50ea6090ef5fe770915de59c9a4f46ed067131568aea52a1c514f1dcecb6fca89d9df548d8aec49900e81ba14ed726d7ed9acdf5af668ebf17665f0e80d0e738fc9ec082abf4631c47b46ece18293786e965d609cfdac87cc2b666c3309a6e2c7700"}], 0xc8}, 0x101)
semget(0x2, 0x7, 0x40)

00:02:03 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0x3, 0xfffffffffffffff9, 0x80000001}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x200, 0x10000, 0x1, r1}, 0x10)
bind(r0, &(0x7f0000000180)=@in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000e000000200"/156, @ANYRES32=0x0, @ANYBLOB="0000000000123d000000000000f99ea8e188956c"], 0x0)

00:02:03 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000000180)="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", 0x1000, 0x0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140), 0xc)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x14000, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x1}}, <r1=>0x0}, &(0x7f0000001180)=0x84)
r2 = accept4(r0, &(0x7f00000011c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000001200)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001240)=0x100000000, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)={r1}, &(0x7f0000002740)=0xc)

00:02:03 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = dup(0xffffffffffffffff)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x1, &(0x7f0000000340)=[<r3=>0xffffffffffffffff])
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getegid()
r7 = getegid()
r8 = getgid()
setgroups(0x8, &(0x7f0000000500)=[r1, r2, r3, r4, r5, r6, r7, r8])
freebsd11_lstat(&(0x7f0000000580)='./file0\x00', 0x0)
pipe2(&(0x7f0000000040), 0x100004)
getgroups(0x1, &(0x7f0000000280)=[0x0])

00:02:03 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000140)={@empty, @loopback, @multicast1}, &(0x7f0000000180)=0xc)
syz_emit_ethernet(0x66, &(0x7f0000000000)={@remote, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x7, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2b, 0x0, @loopback}}}}}}})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0x2, @loopback}]}, &(0x7f0000000280)=0x10)
accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c)

00:02:04 executing program 0:
syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local, @random="5d8c0c75ca20", [{[], {0x8100, 0x7, 0x70b}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x28}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}})
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x30000000)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x2, 0x4)

00:02:04 executing program 1:
syz_execute_func(&(0x7f0000000140)="1c12c4637916d7b098cd801b6973c42205b8d3c44215bc542f65d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4c44141c4b932f71a344a02023ed107c4c2b90a23c4c1f9c5f30067f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35bc4c20d023a304545e269a841002f090945332faeeceeb7b7f50f54635bde3cdedea1e1e0efc420fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0xfffffffffffffffb, 0x7, 0xe000000000000000, 0x9, 0xffffffff, 0xa97, 0x3, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x1f, 0x9, 0x10001, 0x7, 0x2}}, &(0x7f0000000200)=0xb8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={r1, 0x5, 0x5, [0x2, 0x0, 0x0, 0x1d8, 0x1f]}, 0x12)
r2 = semget(0x3, 0x1, 0x210)
semget$private(0x0, 0x3, 0x400)
semop(r2, &(0x7f0000000000)=[{0x3, 0x643a128e, 0x1000}, {0x0, 0x4, 0x1800}, {0x0, 0x2, 0x1800}, {0x7, 0x9, 0x800}], 0x4)

00:02:04 executing program 2:
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4)
recvfrom$unix(r0, &(0x7f0000000300)=""/89, 0x59, 0x40, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa)
wait4(0x0, 0x0, 0x0, &(0x7f0000000240))
getpgid(0x0)
fcntl$dupfd(r0, 0x0, r0)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
poll(&(0x7f0000000180)=[{r1, 0x8}, {r2, 0x28}], 0x2, 0xc000000000000)
truncate(0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002be, 0x0)
pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000400)="6b1015ea32f305bd9715079a98f6e4b7032a1e2b391296a2d56ff87d78d1baf69a146966097d4e77867d44d83af532c94f961850dd6f6e", 0x37}], 0x10dd, 0x0)
close(r1)

00:02:04 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e000000006530003e4cfe3666226946d83e39f8065eaab89cee5f3d2763aa23b0f7ba340228ac167fbe61be6e278ea3578e7b762fd3519d810eb5f67ae98de51d9ad23e08c72fd206ae74bf25314fc67bd1350f6509553d34379ce95d73cc82cba71f00bc098c009186a217d89c8c7266042dd4139da182eb054e0bcd888a71aa7ccba0df30d033a160c0ddd25417ba98c2cc79b569097a6f05d58a001eba7f6d9ac45138cd827b114baa66c737cdde4089b02f4a7b8f02579f22404c8bd89d1293f21f3cf0c1c6c90b4162a001b068b4a0b141fb36730377d9555c4baf67868810289329942f7570e55835d5f7d9ccc9826d14380d"], 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x5, 0x9b19, 0xd0}, &(0x7f00000000c0)=0x94)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x1ff}, 0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x5, 0x20}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r2, 0xdc580000}, 0x8)

00:02:04 executing program 1:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = dup2(r0, r0)
setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xffffffff, 0x0, 0x8, 0x3, 0x5, 0x9, 0x33, r2}, 0x20)

00:02:04 executing program 2:
socketpair(0x1, 0x1, 0x3f, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
syz_execute_func(&(0x7f0000000200)="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")
r2 = dup(r1)
fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x1, &(0x7f0000000080)=[<r4=>0xffffffffffffffff])
fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x400)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

00:02:04 executing program 0:
r0 = socket(0x12, 0x7, 0x3)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x3ff, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xc, 0x91f}, &(0x7f00000000c0)=0x8)
syz_execute_func(&(0x7f0000000180)="982cf70f050520d0f807913e2c26f3420f53de4141e2e99650855b660f162f640fd4bd819a0000c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2ed33af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e708e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb64660fef9b0e000000a1660f632b38048300")

00:02:05 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0x6, 0x4)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x81, 0x7fff, 0x9, 0x3, 0x7, 0x4, 0x7, {@in={{0x2, 0x0}}, <r1=>0x0, 0x0, 0xb3, 0x1, 0x1, 0x4}}, &(0x7f0000000280)=0xb8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x9}, &(0x7f0000000300)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000180)=0x4)

00:02:05 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket(0x17, 0x10000002, 0x1)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000240)={<r2=>0x0, 0x8, 0x0, [0x0, 0x401, 0xfffffffffffff801]}, &(0x7f0000000080)=0xe)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x583, 0x0, 0x3f, 0x1000, 0x9, 0x7, 0x3, r2}, &(0x7f0000000100)=0x20)
setsockopt$inet_tcp_int(r0, 0x6, 0x36c8004b7453010e, &(0x7f0000000000), 0x4)
setsockopt$inet_buf(r1, 0x0, 0x4f, &(0x7f0000000140)="802f993ffd0c89b669aeeda2e77318e97a8a5ae3b4f75ee8cdcb271a38bedcbe868e78578c9093b2cef6531957190d6a140ca2c730a593867370fed7fb794404a20b45feac73adea810a03feba0a5e51cafdfcfccbd542d11c168b19fb257215cf566883060208400f1bc1053d94c66df6c9266882c7ec46d7b02802d21bbf7f30fc344759dcf8cefd1919206b17b0fe5359c26fe5704e6a94282eb8a91c1773011a509b1a9450ecee8f891fa9f952969f1cb805348ec0063cb9c0a1491aaaf73b1b168e8bb8a5455978fdb04e78d90c022ea2", 0xd3)

00:02:05 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, &(0x7f0000000080))

00:02:05 executing program 1:
setrlimit(0x0, &(0x7f0000000040)={0x10004000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

00:02:05 executing program 2:
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0124141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000")

00:02:05 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600), 0x8)

00:02:05 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
sendto$inet(r0, &(0x7f0000000080)="6a2dfe2d52066df18ca10ccad5464796b0f3e2936b56d1e40a7bf8fba74011395829d8e21bde0e4b2bfd534b448d3fe292349b956620f4f9e8085d407188e8d1368ccf3221fb3f1a173081a9491d411c141cd59613cf4df2ffe6130657722a", 0x5f, 0x20100, 0x0, 0x0)
syz_execute_func(&(0x7f00000003c0)="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")
setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0)

00:02:05 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000040)=0x7, 0x4)
syz_execute_func(&(0x7f0000000240)="b11c961c96472ce91c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e23751e0fa0e509ab34d1660f3821560fc461cd583d00000081c66db712c483397fd300dcdc0fbcaf4d100c00f345d9c6acac0f0dcb01b00b000000f08171a30b8a826eefa80df4d48cc7e8628f6808a3056f0000004e00c4618de3c0f5262606c90f0fd1b075ddb775dfbbbfdd5cc600c600a1c9fb110fd3c43e450fae7c0f0f")

00:02:06 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={<r2=>0x0, 0x401}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r2, 0x3f}, 0x8)

00:02:06 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x40)
syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = msgget$private(0x0, 0x3ff)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x10000, 0x8001}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000480)=""/203)

00:02:06 executing program 1:
r0 = socket(0x2, 0x1, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x400, 0xff, 0x44494e159b4c3388, 0x81, 0x5, 0xf72, 0x17, 0x8, <r1=>0x0}, &(0x7f0000000200)=0x20)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r2=>r1, 0x0, 0xf, 0x8}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={r2, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10)

00:02:06 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
preadv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f0000000140)=""/237, 0xed}], 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x40000000000004}, 0x1d8)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000002c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000300)={<r2=>0x0, 0x40, "92a485e987428c245eeb56200ff6a379e04a71402329f086b2c1873c49d4e3b4c3dca318159a989c5095a38b09a57014e556788899985057efe2344469401506"}, &(0x7f0000000380)=0x48)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x400}, &(0x7f0000000400)=0x8)
socket$inet(0x2, 0x3, 0x100)
socket$inet(0x2, 0x7, 0x20)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@empty, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc)

00:02:06 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8)
getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000)
r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x10001, @rand_addr="e51f5b692948cad86291e343933091b8", 0xfff}}, <r2=>0x0}, &(0x7f00000001c0)=0x84)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0xffff}, 0x8)
r3 = shmget$private(0x0, 0x2000, 0x615, &(0x7f0000ffe000/0x2000)=nil)
shmat(r3, &(0x7f0000fff000/0x1000)=nil, 0x2000)
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000240)=0x9, 0x4)

00:02:06 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
ppoll(0x0, 0x0, 0x0, &(0x7f0000000100)={0x8}, 0xfffffffffffffe8b)
recvfrom$inet(r0, &(0x7f0000000080)=""/15, 0xf, 0x0, &(0x7f00000000c0)={0x2, 0x2, @multicast1}, 0x10)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)

00:02:06 executing program 2:
clock_gettime(0xf, &(0x7f0000000000))
syz_emit_ethernet(0x4e, &(0x7f00000000c0)=ANY=[@ANYBLOB="9f885100cdaf00000000000086ba4a06bd2ea0798d0000000000000000000000000000000000ff0200000000000000000000000000018900907800000000ff020000000000000000000000000001"])

00:02:06 executing program 1:
r0 = getuid()
setuid(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4024e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0, 0xffb6}, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:02:07 executing program 2:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018cd6e9d7362993e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0248f0ebf674e94763c0e3700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fadd00"/4092], &(0x7f0000000000)=0x1002)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
fcntl$setflags(r0, 0x2, 0x1)
r1 = dup2(r0, r0)
r2 = dup2(r0, r0)
linkat(r1, &(0x7f00000012c0)='./file0\x00', r2, &(0x7f0000001300)='./file0\x00', 0x400)
r3 = dup(r0)
syz_execute_func(&(0x7f0000000040)="985e4aa84a1cc60f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0)
r4 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil)
shmat(r4, &(0x7f0000ffb000/0x1000)=nil, 0x3000)
mkdirat(r3, &(0x7f0000000100)='./file0\x00', 0x20)
syz_execute_func(&(0x7f0000000140)="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")

13:54:08 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f00000001c0)=""/179, &(0x7f0000000040)=0xb3)
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047f02b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0069000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2)
setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="c09eba078dc61aa255188b922e0b347786b755062e36d12ed1184f86496ab2fc02eb9712ef2d317d559a0167700e4e856e29988d0d2047c2b8c4fc88f6fd5f13dcc7ff60d828691d15fa504339223a45685f429221616c88a9f3e6414edaec80bdb7c64aacf69617a1856b19ee18b0dfd01109654be038", 0x77)

13:54:08 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="c026fc95bdb820e39dfa014ad5703744d8489d6cd6c645be3b7d8846e74ccdcb900ad5edbf8eb4899ad2d7241776bdb96c38af50eacc933882cf797cafdc2eed334e195b0898abaa09216e968c6192acabb7512c03000000000000009b8d8fd5e51ca052426d863af19dadcfc7a8816ed99de00a415ca9e6dedb00c870eced2280589200000020f0fe1317d36e3fdb704c44ae0a7e"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f00000000c0)=0x7, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x81}, 0x10)
sendmsg(r0, &(0x7f0000000180)={0x0, 0xffffffffffffff12, 0x0, 0x130, 0x0}, 0x8005)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0x8000, 0x24e2}, 0x8)

13:54:08 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x2000, &(0x7f0000000000), 0x10)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4)
r2 = socket(0x2, 0x5, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={<r5=>0x0, 0x0, 0x100000001}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000180)={0x43019ada, 0x20, 0x1, 0x0, r5}, 0x10)
r6 = fcntl$dupfd(r4, 0x11, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="98e93f9e9e635de08994f06a53d58a858955117e2472600d16a90cfd410021084db4b465a0c043690a7fdeede598b444a6b9cf2fd8c75f4896181708a0fc0ff0dc74d40a1befc688268eec7346bff269fca02e7183536e33853fa480652c6725b6ff5ef3788c7423ca1ee275232c65fdffa74e2d30684e4f5f1dc077aa1bec20", 0x80}], 0x1)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4)
faccessat(r3, &(0x7f00000001c0)='./file0\x00', 0x2, 0x600)
writev(r6, &(0x7f0000000100), 0x100000000000004c)
execve(0x0, 0x0, 0x0)

13:54:08 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={<r2=>0x0, 0x8001}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8)
setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f00000000c0), 0x4)

13:54:08 executing program 1:
shmget(0xffffffffffffffff, 0x1000, 0x1, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
chdir(&(0x7f0000000080)='./file0\x00')
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280))
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000000100)=0x4)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
accept(r0, 0x0, &(0x7f0000000140))
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x1c, 0x2, 0x1)

13:54:08 executing program 0:
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1c99, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10)
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))

13:54:08 executing program 2:
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440))
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getresgid(&(0x7f0000000040)=<r1=>0x0, 0x0, &(0x7f0000000100)=<r2=>0x0)
ftruncate(r0, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mkdirat(r3, &(0x7f0000000180)='./file0\x00', 0x4a)
write(r0, &(0x7f0000000300)="7d1805", 0x3)
chown(0x0, 0x0, 0x0)
mlockall(0x1)
sync()
mlockall(0x2)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000140)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
setregid(r1, r2)

13:54:08 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24)
shmget$private(0x0, 0x4000, 0x200, &(0x7f000031b000/0x4000)=nil)

13:54:08 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0xffffffff, 0x3}, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x3, r2}, &(0x7f00000000c0)=0xc)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r3, 0xd, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1000100000001})

13:54:08 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shutdown(0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000100)=0x7, 0xfffffffffffffd74)

13:54:08 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0xff)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x400, @mcast1, 0x5}}, <r2=>0x0, 0x2, 0x6, 0x20a, 0x9, 0x9, 0x9}, &(0x7f00000000c0)=0x98)
r3 = semget$private(0x0, 0x3, 0x10)
__semctl$IPC_INFO(r3, 0x3, 0x3, &(0x7f0000000740)=""/4096)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x9}, 0x8)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

13:54:08 executing program 0:
connect(0xffffffffffffffff, 0xffffffffffffffff, 0x66)
clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0xffffffff, 0x100000001}, &(0x7f0000000040))
open(&(0x7f0000000080)='./file0\x00', 0x40, 0x100)

13:54:11 executing program 1:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0)
rename(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000300)='./file0\x00')
freebsd11_mknod(&(0x7f0000000000)='./file0/file1\x00', 0x1, 0x77)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x4, 0x0)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000200)="f35a80c5221f00f4a53f5429d32c668705fdf848a923ec4cad2e18bdf017bf1add954cf4f1c9a62e6ff21179c9f3655babf1b163a59c8f71a419269ae08883d0b4762d671601f8305f25359fda89ae887e4a3f8759d3d068e84ea1d87196aa18942f94e109dc9a517288325fc2660b0d0ec3497838926c3fbc2ab62aa15bca20cc80658745d7042cafae8c5fae6b50196fc22f240ab5da9b0f60550ea219bb901bd1ce63318bdfb18ac4045456dd7cd88cdf0a9a37924cbceb0949c31ea8a17eae6050b8ad469f0aefaee42fecc020e50dfc9e97819c012ef9d592927bc2e68902cc570d7d2dcebd")

13:54:11 executing program 0:
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
__getcwd(&(0x7f0000000080)=""/96, 0x60)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0xfffffffffffff25d, 0x4)
execve(0x0, 0x0, 0x0)

13:54:11 executing program 3:
socket(0x0, 0x0, 0x0)
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xe, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
socket(0x0, 0x3, 0x4)

13:54:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0x0, 0x1, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140))
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0)
readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
accept$unix(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010584600"/109], 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)

13:54:11 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
setsockopt$inet6_buf(r1, 0x29, 0x68, &(0x7f0000000080)="de152d19f0f2f3898b8c14eb43cab847f620e918df11b423736411f673b74b57e3bc2ef1eab2ce6429cbc5cfe54f70f916bc5fee2d08864aa02a408378f7bac7e3e67cc4c32ca34bf90372d4667489a173435e92585e4fc97b64b217c0bec66350afffd79955556e92", 0x69)
r3 = dup2(r1, r2)
close(0xffffffffffffffff)
preadv(r0, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0)
unlink(&(0x7f0000000140)='./file0\x00')
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000300)={<r4=>0x0, 0x100000000}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000003c0)={r4, 0x100}, 0x8)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f0000000040)={0x10, &(0x7f0000000240)="3201ff4a1897db67e8893f047e21b52aff2c262b1505d3c65eaacd0ab1e23e989ebe970a22a4f6b778608717fb9a4de0cc7657a78d8abcc95a2f28b53d6154e78eb0a4ab821381652af633a301cf24e2e00400438cc6cecac9818048b3c672fe72ddcc276b5087490d4aca9ab5dad773aebac38cb6f72d90d4f3e6a05568a066ef5dec7b10d05047adafc65853dacdd2b6b188e6b0bb66595bd161618702459c6776e5659734357510cab8ee42c001020f0345", 0x80000001, 0x7f, 0x6})

13:54:11 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
getpeername$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x4, &(0x7f00000000c0)=0x1ff, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = accept4$inet(r2, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x20000000)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000180)="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")
getsockopt(r1, 0x9, 0x1, &(0x7f0000001180)=""/111, &(0x7f0000001200)=0x6f)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000001240), &(0x7f0000001340)=0x100)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000001380)={0x1, [0x1]}, &(0x7f00000013c0)=0x6)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000001400)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @broadcast}, 0xc)
r4 = socket$inet(0x2, 0x7, 0xbe0)
shutdown(r3, 0x1)
r5 = semget(0x1, 0x4, 0x0)
__semctl$GETALL(r5, 0x0, 0x6, &(0x7f0000001440)=""/220)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r6 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001540), 0x20000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000001580), &(0x7f00000015c0)=0xb)
setsockopt$inet_tcp_int(r4, 0x6, 0x200, &(0x7f0000001600)=0x8, 0x4)
setsockopt$inet_int(r3, 0x0, 0x46, &(0x7f0000001640)=0x800000000, 0x4)
freebsd10_pipe(&(0x7f0000001680)={<r7=>0xffffffffffffffff})
setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00000016c0)=0x10000, 0x4)
setsockopt$inet_mreq(r3, 0x0, 0xd, &(0x7f0000001700)={@local={0xac, 0x14, 0x0}, @multicast1}, 0x8)
setsockopt$sock_timeval(r3, 0xffff, 0x1005, &(0x7f0000001740)={0x1, 0xe9c}, 0x10)
close(r0)
setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000001780), 0x4)
connect$inet(r7, &(0x7f00000017c0)={0x2, 0x0, @loopback}, 0x10)
socket$inet(0x2, 0x5, 0x400)
getsockopt$sock_int(r1, 0xffff, 0x18000, &(0x7f0000001800), &(0x7f0000001840)=0x4)

13:54:11 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x4, 0x0, &(0x7f0000000040)=0x307)
r1 = accept(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000400)=0xffffffbe)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e21e000000200"/136, @ANYRES32=<r2=>0x0, @ANYBLOB="0000000010000000"], &(0x7f0000000180)=0x94)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x1, @loopback}}, r2, 0x2, 0x9, 0x3, 0xffffffff, 0x0, 0x80000001}, &(0x7f0000000280)=0xa0)

13:54:12 executing program 1:
r0 = semget$private(0x0, 0x2, 0x0)
semop(r0, &(0x7f00000000c0)=[{}, {0x0, 0x1, 0x800}, {0x1, 0x65, 0x800}, {0x1, 0x1200000000000000, 0x1000}], 0x4)
__semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000000)=0x6)

13:54:12 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00')
fchdir(r1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9)
r3 = openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r3, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)

13:54:12 executing program 1:
munmap(&(0x7f0000c64000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = socket(0x2, 0x10000001, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(r0, 0xfffffffffffffffe)
fchmod(r0, 0x80)
socketpair(0x0, 0x0, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x0, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
listen(r1, 0x1)
truncate(0x0, 0x308020005)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="00050000000000000200000006000000e000000100000003e0000001ac1400bbfffffff800000000"], 0x28)
r2 = open$dir(0x0, 0x0, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet6_int(r3, 0x29, 0x3b, &(0x7f00000002c0), &(0x7f0000000440)=0x4)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140))
preadv(r2, &(0x7f0000001800)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f0000000040)=""/56, 0x38}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/185, 0xb9}, {0x0}, {0x0}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f0000000240)=""/58, 0x3a}, {0x0}], 0x9, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
r4 = openat(r2, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000340)=0xa3, 0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)
r5 = dup(0xffffffffffffff9c)
getsockopt$inet_udplite(r5, 0x88, 0x0, 0x0, &(0x7f00000000c0)=0x391)

13:54:12 executing program 0:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
bind(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x9, 0x8000, 0xeb, 0x2}, 0x8)

13:54:12 executing program 2:
mprotect(&(0x7f00003df000/0x1000)=nil, 0x1000, 0x2)
execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000003c0)='^,\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\'\\\xba\'\x00', &(0x7f00000001c0)='+-]\x00', &(0x7f0000000400)='\x00', &(0x7f0000000240)='\x00'], 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x200, 0x0)
bind(r0, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x1}, 0x8)

13:54:13 executing program 0:
r0 = open(0x0, 0x4, 0x110)
r1 = openat(r0, 0x0, 0xa00, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/pf\x00', 0xfffffffffffffffc, 0x0)
ioctl$DIOCGETALTQV1(0xffffffffffffffff, 0xc1304430, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000280)={<r3=>0x0, 0x401}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000007c0)={r3, 0x3}, &(0x7f0000000800)=0x8)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f00000008c0)="fd546ec24aa13d1171bcf7ea0e3644ef7b82a463aa0076fcf280cdc799bed88e7dee00683569ca61b3adb2be5c931b983f4358862ed975aaf71703686376fd6dcb0bfbeb27e97669014086e91880eb7c892b2eb0d48c6c41b9ec0f655755352c67d275ae1fd31e5279860b48f989edcc89ea6d179d89cd4c74f8d513337edb7d7e2b1609afc1cb421ac51f23f799f4efebb713a9e85c150f9b6b58034b90ef9927505b166663f8394c846bec26e008e281e9f575fdbea39d4733d5e7c571c721a579")
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
openat(r4, 0x0, 0x10400, 0x42)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000780))
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', 0x0, 0x0], 0x0)

13:54:13 executing program 3:
r0 = socket(0x2, 0x10000001, 0x6)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5, 0x3000000}, 0x8)
r1 = semget(0x0, 0x4, 0x2)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)=""/164)

13:54:13 executing program 2:
syz_execute_func(&(0x7f0000000000)="9666450f3821c098472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd3c4a17c2919f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f")
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0xffffffffffffffef)
r0 = socket(0x1f, 0x10000003, 0x566)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000100)={0x6, {{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x800000}}, {{0x1c, 0x0, 0x4, @mcast2, 0x7}}}, 0x108)
socket$inet_udp(0x2, 0x2, 0x0)

13:54:14 executing program 0:
r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x30000000)
getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @multicast2}}, <r2=>0x0, 0x100, 0x1, 0x4, 0x20, 0x2}, &(0x7f0000000240)=0xa0)
socket(0x17, 0x3, 0x6)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x2, @empty, 0x6}}, r2}, &(0x7f0000000340)=0x84)

13:54:14 executing program 1:
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x1, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x7ff}, 0x8)
syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a")

13:54:14 executing program 0:
syz_execute_func(&(0x7f0000000300)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795b66f240ab00008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e660fe2c001eff265309f5f0000460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
close(r0)

13:54:14 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getrusage(0x0, &(0x7f0000000380))
sync()
semget$private(0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c)
accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="3ef8a36176b93f6cc20b126ed4d9e9122967b02fa4e582597a7a348a130d22a4693476e528678c1a3659ea83577e91912bf8599ec1966efb31122aa51a11e4d4cfec083a17"], 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

13:54:14 executing program 0:
syz_execute_func(&(0x7f0000000100)="9826473e431c150f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockname(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000001c0)=0x8)

13:54:14 executing program 3:
syz_execute_func(&(0x7f0000000300)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261c4a27d59f5")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)

13:54:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x3004, &(0x7f0000000140)=ANY=[@ANYBLOB="ff070000"], &(0x7f0000000180)=0x4)

13:54:15 executing program 2:
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c4834f7fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
r0 = msgget(0x1, 0x98)
msgrcv(r0, &(0x7f0000000200)={0x0, ""/85}, 0x5d, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000002c0)=ANY=[], 0x0)
freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f00000001c0)={0x200, 0x401})
ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0)
fsync(0xffffffffffffffff)

13:54:15 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={<r1=>0x0, 0x101, 0x42fa, 0x8, 0x8, 0x7, 0xffffffff, 0x9, {@in6={{0x1c, 0x1, 0x0, @rand_addr="20d403c40c5db6bde0870da5cc260657", 0x6}}, 0x0, 0x583b, 0x9, 0x51, 0x2, 0x1000}}, &(0x7f00000001c0)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x40f2, 0x1400, 0x80000001000, 0x7f, r1}, &(0x7f0000000240)=0x10)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000003c0)={{"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", "b1873809cf0cb11e330dd2e4359dd90f464cb1061e1762cffdcca12c7263d165", 0x9, 0x3}, &(0x7f00000000c0)="cfadd2142f45bd9666018fa0e6889b027b5d7b571751c5ae9f71244f317560aac919dc8ad584fe8ad1912539cb86", 0x1, 0x80000000, 0x7fff, 0x1, 0x4, 0x100000001, 0x5, 0x35b})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x14)

13:54:15 executing program 3:
socketpair(0x0, 0x7, 0x7ff, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)
syz_execute_func(&(0x7f0000000140)="1c12c4637916d7b098cd801b6973c42205b8d3c44215bc542f65d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4c44141c4b932f71a344a02023ed107c4c2b90a23c4c1f9c5f30067f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35bc4c20d023a304545e269a841002f090945332faeeceeb7b7f50f54635bde3cdedea1e1e0efc420fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

13:54:15 executing program 3:
syz_execute_func(&(0x7f0000000380)="b1eb91cd808e6b00070769ef69dc00dd8a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366457c186746d1d9660f2cf2730f5726400f0d18c401fe5ff6a9c14600000a8ab1b182010804f4f30fbd11c4417a6f4e0e00")
open(&(0x7f0000000000)='./file0\x00', 0x4, 0x102)

13:54:17 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fcntl$setown(r0, 0x6, 0x0)
syz_execute_func(&(0x7f0000000040)="9826473e4314190f05f30f59bfd9130200c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
truncate(&(0x7f0000000040)='./file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x80000001}, &(0x7f0000000140)=0xc)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x1, @mcast2, 0x8000}}, r1}, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000240)={0x0, 0x5b, "4ba02439babc4e2941224988a63bad914c9b35bb9295944f53f15751006684508e007227ef5f6c538f818a30aab9f47d7ad0f711a26c84e0380316fab0b14d845987c731db606665bad773b9a7f5b48d7cc5ba3141c03e225f9cbd"}, 0x0)
mmap(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x5, 0x10, r0, 0x0)
r2 = socket$inet6(0x1c, 0x3, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000002c0)={r1, 0x80000000}, &(0x7f0000000300)=0x8)
ftruncate(0xffffffffffffffff, 0x0)
socketpair(0x10, 0x10000007, 0x7, &(0x7f0000000100))
ftruncate(0xffffffffffffffff, 0x0)

13:54:17 executing program 0:
open(0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
getgid()
openat(r0, &(0x7f0000000140)='./file0\x00', 0x200, 0x80)
execve(&(0x7f0000000880)='./file0\x00', 0x0, 0x0)

13:54:17 executing program 2:
r0 = socket(0x11, 0x3, 0x7)
sendto$unix(r0, &(0x7f0000000600)="9ba7c1802eb6749a", 0x8, 0x0, 0x0, 0x0)
recvmsg(r0, &(0x7f00000005c0)={0x0, 0x20, 0x0, 0x0, 0x0, 0xffffff54}, 0xfffffffffffffffc)
sendto$unix(r0, &(0x7f0000000000)="659347fbd27a79579dcd0a2199678fce532a0447f899019bb9ad770a44f64031644e33738957f958bf73d6a75e273853e190bddc14d7f8d2d6ae6a31979ad1986999a397d8d4308a9a25b3a8c17d5ea1cb560a286fb4ca9060c3af59a5861b369a96cfcb99dd1d691dc9dd44f2b2f2a4", 0x70, 0x0, 0x0, 0x0)

13:54:17 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0xffff, 0x8, 0x2a00, 0x401, 0xffffffff, 0x8, 0x52, 0x840, <r1=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x61, "b41b8b4ce92ea5a9c1ef23912ddfcb1100a3226b63e246c1eebbb887d615615ef6e13495dee04f88404e2ab5a7855de16419373a5c5b99176ae91864d287e4da1e848e0317915d2206460976ec0b9e52d7a3c71313bfb7e5e7de616fa6fa3a8b25"}, &(0x7f0000000180)=0x69)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:54:17 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000280)=[{&(0x7f0000000140)="c166014e73e850dd64e5b4880a7f53c4672c364b2503dbc1f7bd9cb0915add0f2310ad7abdb477e8aa0c91d6d12ee914b0be2b7ca7395fa88a1f2b5cd59c3787b5e857f316", 0x45}, {&(0x7f00000001c0)="91e6344c24cbdf7e8430ccafd044041936dfad6cbfc552b545387f2708252bba7421578cb7c7d9eb359181c3eae245ec555a470f10e5d79b8b93c307a1d3d710d78a239a321b", 0x46}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000240)="43f9f0829341cf0fad074e9e55157224456319c56f339aa66480bd041a3be3422be5d79b81221a53d86e61bb550f", 0x2e}], 0x4)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)

13:54:18 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000040)={0x72dd, 0x8001})
setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000), 0x4)

13:54:18 executing program 1:
r0 = socket$inet6(0x1c, 0x20000000, 0xfffffffffffffffe)
sendmsg$inet6_sctp(r0, &(0x7f0000000a80)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0}, 0x0)

13:54:18 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c5, 0x0)
r1 = dup2(r0, r0)
setsockopt$inet6_udp(r1, 0x11, 0x0, &(0x7f0000000040)=0x4a1a, 0x4)
r2 = getpid()
r3 = open(&(0x7f0000000000)='./file0\x00', 0xa, 0xc)
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f0000000140)="30b4f4af9611a529c7c65432c83261db7bffed494aa8feb0873fab51e6db9a7185a1b03df60fdc9f9dc522250bccd25f707972e90138477c9f9d2a3d59743baa41aa549d7e30c1dd15776d9195c18063c64aae10d14f8e5dbb6a5690740943ec580c606a6685218de407b5656b5f78272f0ff854a38e630f04fc33c94c12355d8634d3314e6a11a3c92848df83c784efb91b2fdb6973a064411a2fbfa5cce1fddc85bba6a958b745a52f35f9f1444628cf8af1b1ee35a3c17095764fa2816936180e04fa779861a5ff0a49498b5eaf952973e895643e3f6e6805f398ddfeb41c936f02cb9a7caf6ec547")
fcntl$lock(r0, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100040000004e, r2})

13:54:18 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x4}, 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0)=0x6, 0x4)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="588800", 0x3}], 0x1)
shutdown(r0, 0x1)

13:54:20 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r1, &(0x7f0000002500)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000002440)=ANY=[@ANYBLOB="880000090000000095000022565125f35b06400002001959ba6cc02f1107aab1c452e0026056a3a8dc5734975059c8973d4b56742e82ff0024cfc4338138001961de683e10c3e70d38b6d10334762b6c04c58513cb5316e25885e56ceb39dc0adfc0e5ebaab868f3da355c9011107500131539cd6ce45588d4ac00000000"], 0x88}, 0x104)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x100501, 0x80)
ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000000180)="606452dcda8fa11cb868455d6f4f37f939211b199e342da3bdf8bcd55a6f65fcf2405d1636c6d2c82aef645839085a4c06ace97504ab3502580bbc52c238eb0e9f27b155131494a31fe02ab79b8ec530ddcd48c3b38b7c0075c9c6ce46010db9a3b72a57bd09298fdca1f970fad78c888b179abf10a8cc951050ee8bd4ba5c53d31b7c52277f88e1925a36184a7dfed1b9da0ccc0c72a4f084ed9a11df")
sendto$unix(r0, &(0x7f0000000d80)="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", 0x321, 0x0, 0x0, 0xffffffffffffff5c)
socket$unix(0x1, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/208, 0xd0}], 0x1, 0x0}, 0x82)

13:54:20 executing program 3:
syz_execute_func(&(0x7f0000000080)="b1ea91cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014cffb2b2f4405f3ff9f9be3c3bc4e17950ea01efc48192558dc3c366450f186746c421ed65da5c7c95950f5726400f0d18c4ee6d5f660fc226f771b6714600000a8ab1b1820142d86f04f30f0fc7a004f4bd110f000040dcfe")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100)=0x8000, 0x4)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
sendfile(r0, r1, &(0x7f0000000140)=0x40000000000000, 0x10001)

13:54:20 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x4}}, <r1=>0x0, 0x9, 0x8, 0x0, 0x5, 0x3ff}, &(0x7f0000000180)=0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0x8, 0x0, 0x4, 0x7ff, 0x7, 0x8000}, &(0x7f0000000280)=0x98)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8002, &(0x7f0000000000), 0xfe6a)

13:54:20 executing program 2:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10)
lseek(r0, 0x4, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={<r3=>0x0, 0x100000000}, &(0x7f0000000400)=0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x2, 0x4)
r4 = shmget$private(0x0, 0x3000, 0x80011c7, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/135)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
__getcwd(0x0, 0xe6)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, 0xfffffe20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r3, 0x0, 0x1, 0x0, 0x2}, &(0x7f0000000300)=0x18)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4)
fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getgid()
r9 = fcntl$getown(r1, 0x5)
r10 = getpgrp(0x0)
shmctl$IPC_SET(r4, 0x1, &(0x7f0000000680)={{0x3fb, r5, r6, r7, r8, 0x80, 0x1f}, 0xffff, 0x7, 0x800000000, 0x5, r9, r10, 0x9})

13:54:20 executing program 1:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1, 0x40)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0\x00', 0x100000, 0x8)
fchdir(r1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x169a, @empty, 0x5}}, <r2=>0x0, 0x1ff, 0x7f, 0x108, 0x5, 0x5, 0xff}, &(0x7f0000000300)=0x98)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r2, 0x2, 0xf, 0x6, 0x3d}, &(0x7f0000000380)=0x18)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000200)='dctcp\x00', 0x6)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf0a064100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb730091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee7c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c650f91f2ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x3}, 0x0)
clock_nanosleep(0x0, 0x1, &(0x7f0000000100)={0x3, 0x1}, &(0x7f0000000180))

13:54:21 executing program 3:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = semget$private(0x0, 0x4, 0x8)
__semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000000140)=""/21)
r1 = semget(0x3, 0x3, 0x410)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000000c0)=[0x5, 0x5, 0x8, 0x191, 0xbf])
__semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000180)=""/186)
rename(&(0x7f0000000100)='./file0\x00', 0x0)

13:54:21 executing program 2:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80, 0x1)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000200)={0x395, {{0x1c, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0}, 0xdc7}}}, 0x88)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000100)={0x4, {{0x1c, 0x1, 0x5, @mcast1, 0x1}}}, 0x88)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, &(0x7f00000000c0)='\n', 0x1, 0x1, 0x0, 0x0)

13:54:21 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x80)
pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x1006)
readv(r0, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/132, 0x84}, {&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)=""/107, 0x6b}, {&(0x7f0000001500)=""/139, 0x8b}], 0x7)

13:54:21 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x65, 0x0, 0x0)
r1 = socket(0x4003, 0x10000005, 0x8d)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f00000001c0)={@broadcast, @empty, @broadcast}, 0xfffffffffffffdb4)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0x100000000, 0xee, 0x6, 0x401, 0x2a}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0x3}, @in6={0x1c, 0x2, 0x1ff, @rand_addr="e9366611d69ddc25bedc8bbfd79c9c10", 0x7}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000100)=0x10)

13:54:21 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x2)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x2}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x9}, 0x8)
syz_execute_func(&(0x7f0000000540)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017c443d9496dda80f9f2680c000000e9e9589b26c7e4c753fbc4e101edfec4427fc93ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r2 = getgid()
syz_execute_func(&(0x7f0000000900)="0c17c4817a2df998cd80c481fc297b48f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea0157427da53418f265dc5f00c35b5b45363ef80f9966030faee42c490f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c30f3804c314111d54111d00")
r3 = shmget(0x2, 0x3000, 0x38e, &(0x7f0000ffd000/0x3000)=nil)
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0})
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000180), &(0x7f0000000200)=0x10)
r9 = fcntl$getown(r0, 0x5)
r10 = fcntl$dupfd(r0, 0x0, r0)
getpeername$unix(r10, &(0x7f0000000100)=@file={0x0, ""/27}, &(0x7f0000000140)=0x1d)
getpgrp(r9)
r11 = getgid()
r12 = getpid()
r13 = getpgrp(0x0)
shmctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x9, r6, r2, r4, r5, 0x0, 0x7ff}, 0x4, 0xad93, 0x100000001, 0x7, r12, r13, 0x6})
r14 = getpid()
r15 = fcntl$getown(r0, 0x5)
shmctl$IPC_SET(r3, 0x1, &(0x7f0000000440)={{0x1, r4, r7, r8, r11, 0x24}, 0x0, 0x3, 0x100000001, 0x7, r14, r15, 0x4})

13:54:22 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x201}, 0xa0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast1}}, <r1=>0x0}, &(0x7f00000002c0)=0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in, r1}, 0x0)

13:54:22 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = socket$inet6(0x1c, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, 0x0, 0x0)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
writev(r4, &(0x7f0000000280), 0xa7)
preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x9, 0x10001, 0x10, 0x1, 0x0, 0x4, 0x6, 0xdb, <r5=>0x0}, &(0x7f0000000100)=0x20)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000140)={r5, 0x76, "c68327a654339f3ae5fcd4fdc62d4ea391f20bdc51e4783309a4e0efa33ef6f352f0821a432a0cd15b8a06c42c421b839c912a65dea00ec4e326089e23e528169b5789698f0dd9bc21e2e32c7466e1b5d1e2c145622464a83fa0d737fe5809cf03ef6b3456599beb9b9f2711f8c02ce4b2fa71c4be38"}, &(0x7f00000001c0)=0x7e)

13:54:22 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000)
r1 = dup(r0)
getrlimit(0x0, &(0x7f00000001c0))
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000180)={0xfffffffffffffff7, "ddcc7e93b09d5146a3e15596bc7431b3"}, 0x14)
renameat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00')
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c", 0x45, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
fchdir(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0)

13:54:22 executing program 3:
open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(0x0)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df")
dup2(r0, r0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
execve(0x0, &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[0x0])
r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10, 0x20000000)
fchdir(r2)
fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000780), &(0x7f00000007c0)=<r4=>0x0, &(0x7f0000000800))
lchown(0x0, r3, r4)

13:54:22 executing program 0:
r0 = semget$private(0x0, 0x3, 0x200)
getresuid(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040), &(0x7f0000000080))
r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000600)=@abs, &(0x7f0000000640)=0x8, 0x10000000)
fstat(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getegid()
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000480)={{0x0, r1, r3, r4, r5, 0x14, 0x3f}, 0x2, 0xce154fd, 0x8001})
syz_execute_func(&(0x7f0000000200)="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")
open(0x0, 0x108, 0xfffffffffffffffd)

13:54:22 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@remote, @empty, @local}, 0xc)
r1 = socket(0x1, 0x30000000, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={<r2=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x7f}}, r2, 0x200, 0x8, 0x80, 0x80000000, 0x10001, 0x96b}, 0x98)

13:54:23 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x7}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000005c0)=0x9, 0xfffffffffffffd38)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={<r2=>r1, 0x9}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000002c0)={<r3=>r2, 0x100000000, 0x0, 0x9, 0x7}, &(0x7f0000000300)=0x18)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000400)={r2, &(0x7f0000000340)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000540)={r3, &(0x7f0000000480)=[@in={0x2, 0x1, @broadcast}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x2, @ipv4={[], [], @broadcast}, 0x6}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x6, @empty, 0x8}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0xfffffffffffff431, @mcast1, 0x5}]}, &(0x7f0000000580)=0x10)
r4 = open(0x0, 0x0, 0x0)
ioctl$DIOCOSFPADD(r4, 0xc088444f, &(0x7f0000000080)="b407f760c5b50fb0e3f6961ced9b11cb780df7f3796399904e810edd0f8c5165c15cc18f5e772d858ceffbdc4c2446e0a90cc9bd42389ddd6aa2d90a4d09af22cc8cbe714e7b09688e75889b3cc44206748b3c40bcc5af5cc200cad812a58829b35b2881e625ad72da08893991d2e515885b1a5e41a8d53dde3537e60032eed99733265c885f452973bf2481ab07029b651275c562f5fc")
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e1fc50fd70c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:54:23 executing program 0:
shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000001880)="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")
socketpair(0x17, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept(r0, 0x0, &(0x7f00000000c0))
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x3, "92281bc4ef2de3b07947563f7b4c8a82"}, 0x14)
r1 = semget(0x0, 0x0, 0x0)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/4096)
__semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000000)=0x9)

13:54:23 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0)
fdatasync(r0)
fchdir(r0)
chroot(&(0x7f0000000180)='./file0\x00')
chdir(&(0x7f0000739ffe)='..')

13:54:23 executing program 2:
syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRES16, @ANYPTR64])

13:54:23 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r0, 0x0)
r1 = socket(0x17, 0x20000000, 0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0xff}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000180)=0xc)
readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/139, 0x8b}], 0x1)

13:54:24 executing program 3:
r0 = socket(0x2, 0x10000010000001, 0x84)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x30, &(0x7f0000001200)={<r1=>0x0}, &(0x7f0000001240)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x3}, &(0x7f0000000040)=0x8)

13:54:24 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
socket$inet(0x2, 0x3, 0xffffffffffffff80)
sendto(r0, &(0x7f0000000400)="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", 0x7ed, 0x0, 0x0, 0x0)
madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3)
readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/250, 0xfa}], 0x1)

13:54:24 executing program 1:
syz_execute_func(&(0x7f0000000180)="b1cd91cd8070062ef26e42d9eec4c179f7f947d26c4800a5f909bd1ac7c7e4c653fb0fc4b34cb8d79ab223843f3e64660f3a142e0d863c3bd4e1798f89a0943a558dc3c3660f556df6c421ed65da2e6765470f18f73dd0c6ddab00e60000c4616d763ac4ee6d8fa824a265459352c481fc5b40096530ae07000000c240099c0dd96f04f3f3f38b6101d2d9d922e5c461ad636299")
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
fcntl$setstatus(r0, 0x4, 0x0)

13:54:24 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
poll(&(0x7f0000000040), 0x0, 0x0)
mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0)
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00')
r2 = dup(r0)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/65, &(0x7f0000000100)=0x41)

13:54:24 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000100)="5d95573ccb6ccc33fdb6a3559c159530daafca558a1c4234a08a2be0258cecc2e77906ce0ad12d17b0c7fdf6f649b8d33404e005af9859218aaaddc5d1e7c36b0e1cac0d59c2ac52993e3386d4e8b328363a80cc3ce2cd9a59087e4fe09e9c87aa3ef2f8a1464c949330e7f042959769c1658356200a0ef2705f11dd394cbed9ddc2061a92d7b3734f8fd662af288161ea")
mlockall(0x2)
munmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000)
mlockall(0x1)
munmap(&(0x7f0000fef000/0x4000)=nil, 0x4000)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)

13:54:24 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c)
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:54:24 executing program 0:
r0 = open$dir(&(0x7f0000000280)='./file0\x00', 0x2, 0x12a)
pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x10048)
linkat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0/file0\x00', 0x400)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ftruncate(r0, 0x80000001)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
chroot(&(0x7f0000000200)='./file0\x00')
preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0)
recvfrom(r2, &(0x7f0000000080)=""/42, 0x2a, 0x40003, &(0x7f0000000140)=ANY=[@ANYBLOB="0000a175932193e6eefe"], 0xa)

13:54:25 executing program 1:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000140)="989819e9c4a2791dcd04050f05bf03000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
rmdir(&(0x7f0000000000)='./file0\x00')

13:54:25 executing program 0:
syz_execute_func(&(0x7f0000000140)="98340f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc421792ca200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
open(&(0x7f0000000240)='./file0\x00', 0x10000, 0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={<r2=>0x0, 0x100, 0x3, 0x9, 0x96b}, &(0x7f0000000200)=0x18)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e21e000000200"/136, @ANYRES32=r2, @ANYBLOB="08000000060000001f000000000000000700720000466aa6eb6b825bfb8da98812a537a0781185ee8c3074e6b1ec1c1e35b5e27d99781f6252dae2658f2c1ec4d726643cd8e59a957bdbe3c89e87727df9fccdda24462163d5b04bfd2656c858b912d0c8c4069afb48245bfa32e3b6691edc5c977f8abd1b7148b377f150f3ee4266121ecbb42280d78f94ffd772a0237882d65a68fbec0b3852475b5e2499edfb45f4da9a222589dec9efde0bb2519ed5f4c2f8cce4c1e5c9e995f42ade069b8ea8ba18bcc85491f4846f45e2cfef8ed63646a63eb163df3b6e590824721db8d7"], 0xa0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r2, 0x4, 0x0, 0x9}, &(0x7f0000000340)=0x10)

13:54:25 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="5c00ede3ffff0600f6c7"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000140), 0xffffffffffffff67)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:54:25 executing program 0:
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x3e7ad00d36ddece8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0xf}, 0x8)
accept4$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10, 0x30000000)

13:54:25 executing program 2:
setrlimit(0xd, &(0x7f0000000000)={0x1, 0x100000000})
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="00010100050026b920eb449e17fa1ad228d5bfb89e8c51016d0c81a26467f1238cec8fcaf9f9a6596d2c7ed727fbe7ea429aa338ceb8699236c73483d4b6e6e39cc8e2782ad30bd9c687831f24669136ee7ddbc246185d77a8f75287f2ed9fea90cd2686c5a35259344eef1575506438aeef33c41a7fc99a54e7c481bd91ea5574ca3c48046a6499e0c14e15e119998b307bd86087926f"], &(0x7f0000000240)=0xa)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000280)={r1, 0xee}, 0x8)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

13:54:26 executing program 3:
r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fchdir(r1)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x8b846faac3e9f4b6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="02000020", @ANYRES32=<r3=>0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r3}, 0x8)
shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x3000)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x5000)

13:54:26 executing program 0:
r0 = socket(0x1, 0x1, 0x0)
connect(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="019001469f8aadc0165387e9d411bc5c481e6a3a98253efe2822be2ec0cdd86126bd"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
bind$inet(r0, &(0x7f0000000000), 0x10)
r1 = socket(0x10, 0x10000000, 0x0)
getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10)

13:54:26 executing program 1:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f000009a000)='./file0\x00')
chdir(&(0x7f0000cd2ff8)='./file0\x00')
r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getgid()
freebsd11_stat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setgroups(0x5, &(0x7f00000004c0)=[r1, r2, r3, r4, r5])
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0)
__getcwd(&(0x7f00000000c0)=""/85, 0x532)

13:54:26 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000600000000000000000000000000000000000001"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
listen(r0, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:54:26 executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
socket(0x1c, 0x10000003, 0x1)
mlockall(0x2)
open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x1aa)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000380)={0x2, {{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x200}}}, 0x88)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x12, r1, 0x0)

13:54:27 executing program 3:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e)
readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000002c0)=""/28, 0x1c}, {&(0x7f0000000300)=""/127, 0xfffffffffffffebd}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/144, 0x90}, {&(0x7f0000000500)=""/140, 0x8c}, {&(0x7f00000005c0)=""/199, 0xc7}, {&(0x7f00000006c0)=""/67, 0x43}, {&(0x7f0000000740)}], 0x9)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x4)
accept4(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000)

13:54:27 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0xe, 0x0, 0xfffffffffffffe91)

13:54:27 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002580)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x681, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000022c0)=[{&(0x7f0000001200)="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", 0x793}, {0x0}], 0x2}, 0x20000)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={<r1=>0x0, 0xff}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r1, 0xffff}, 0x8)
socket$inet(0x2, 0x1, 0xff)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4)
sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e98000000007ff9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b203100"/48, 0x30}], 0x1, 0x0}, 0x0)

13:54:28 executing program 0:
r0 = socket(0x1b, 0x108020010004001, 0x6)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x7ff, @empty, 0x9}}, <r1=>0x0, 0x8, 0x7125caef, 0x6}, &(0x7f00000001c0)=0x8c)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x8000, 0xd48, 0x800, 0xff}, &(0x7f0000000340)=0x14)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={<r2=>0x0, 0x7}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="8100000002000000020001000300fcff000000001c004e2108000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000f60000000000000000000000000000000000000000000000000000000000000000000000000000e9ff00"/148, @ANYRES32=r2, @ANYBLOB="060000000100000005000000ff0f000000100000"], &(0x7f0000000140)=0xb0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r2, 0x7}, 0x8)

13:54:28 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0)
rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00')
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
bind$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x0}, 0x8)
utimensat(r0, &(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000100)={{0x8001, 0x8}, {0x1, 0x8}}, 0x200)

13:54:28 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff87, 0x7, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={<r1=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x2}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x100000000, 0x800, 0x1, 0x1]}, &(0x7f0000000040)=0xc)

13:54:28 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x0, 0x7, 0x0]}, 0xa)
shmget(0x2, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil)
setgroups(0x28d, &(0x7f0000000240))
syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600002500c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")

13:54:29 executing program 3:
syz_execute_func(&(0x7f0000000180)="0ca4c4817a2df998cd801b69e4e0181862f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebcc4c105fe4a2500802000c4c3dd6d6807674529f4518fe9509b9b9bfc0000c1ea01f265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18cbe3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001300))
freebsd10_pipe(&(0x7f0000001340)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup2(r0, r1)
faccessat(r2, &(0x7f00000012c0)='./file0\x00', 0x1, 0xb00)
r3 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x0, @loopback}}, <r4=>0x0, 0x1, 0xacba, 0x11d, 0x4, 0x200, 0x7}, &(0x7f0000000100)=0xa0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000140)={r4, 0x80, 0xa00000, 0x94, 0x7, 0x6}, &(0x7f0000001280)=0x14)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4)

13:54:29 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
freebsd11_fstat(r1, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x800, 0x7}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)={r2, 0x8, "42c7d295f6bc4356"}, &(0x7f00000000c0)=0x10)

13:54:29 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x4)
close(r0)
shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
bind$inet(r1, &(0x7f0000000080)={0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040)=0x8000, 0x4)

13:54:29 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x10040, 0x110)
ftruncate(r0, 0x1007a)
fcntl$setstatus(r0, 0x4, 0x4c)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:54:29 executing program 2:
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000040)='/', r0, &(0x7f0000000100)='./file0\x00')
fchmodat(r0, &(0x7f00000001c0)='./file0/../file0\x00', 0xc5)

13:54:29 executing program 3:
syz_execute_func(&(0x7f0000000440)="3e6426440f9af8b5b598cd806c69e66962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c482a93c8bc7374b8e51518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee40f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = msgget(0x0, 0x5)
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0xdb, 0x800)

13:54:29 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)

13:54:29 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(r0, 0x0, 0x10)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
read(r0, &(0x7f0000000240)=""/191, 0xbf)
mlockall(0x1)
getrusage(0x0, &(0x7f0000000380))
sync()
socket$unix(0x1, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', 0x0)

13:54:30 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x32)
r1 = getegid()
fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setgroups(0x3, &(0x7f0000000140)=[r1, r2, r3])
setgroups(0x2ca, &(0x7f0000000000))
setgroups(0x1ad, 0x0)
setuid(0xee01)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000240)=""/142)

13:54:30 executing program 0:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
r2 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r1, 0x3}, 0x8)

13:54:30 executing program 2:
syz_execute_func(&(0x7f0000000040)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup(r0)
fchmodat(r1, &(0x7f0000002440)='./file0\x00', 0x80)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
readv(r0, &(0x7f00000023c0)=[{&(0x7f0000000100)=""/74, 0x4a}, {&(0x7f0000000000)=""/20, 0xffffffffffffff31}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000001180)=""/151, 0x97}, {&(0x7f0000003480)=""/168, 0xa8}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/173, 0xad}], 0x7)

13:54:30 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400007e2780e6)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a})
mlockall(0x3)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x4, 0x12, r0, 0xffffffffffffffff)
madvise(&(0x7f0000f91000/0x4000)=nil, 0x4000, 0x4)

13:54:30 executing program 3:
ftruncate(0xffffffffffffffff, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x21efc91a)
open(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000008c0)="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")
futimesat(0xffffffffffffffff, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000))
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)

13:54:31 executing program 1:
syz_execute_func(&(0x7f00000003c0)="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")
syz_extract_tcp_res(&(0x7f00000002c0), 0x7fffffff, 0x9)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x23, 0x4110, 0x0, 0x7, r1}, &(0x7f0000000280)=0x10)
shutdown(0xffffffffffffffff, 0xffffffffffffffff)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:54:31 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

13:54:31 executing program 3:
mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
pipe2(&(0x7f00000003c0)={<r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x0, 0x6, @rand_addr="3ac957fded893211e315e25ff0395d0f", 0x1}}, <r2=>0x0, 0x6, 0xffff}, &(0x7f00000004c0)=0x8c)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={@in6={{0x1c, 0x2, 0x9, @rand_addr="83cf5c05c038fbf6ae0c662d2002ad81"}}, r2}, 0x84)
ftruncate(0xffffffffffffffff, 0xfffffffffffffffc)
mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000300)='./file1\x00')
fdatasync(r0)
unlink(&(0x7f0000000000)='./file1\x00')
renameat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, 0x0)
freebsd11_stat(&(0x7f00000000c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x1, &(0x7f00000001c0)=[<r4=>0xffffffffffffffff])
fchown(r0, r3, r4)

13:54:32 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)
close(r1)
pipe2(&(0x7f0000000000), 0x100004)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x80106678, &(0x7f00000001c0)='\b')

13:54:32 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100080, 0x80)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x40}, 0x1)
clock_nanosleep(0xc, 0x0, &(0x7f0000000000), 0x0)
clock_nanosleep(0xe, 0x1, &(0x7f0000000040)={0x1, 0x400}, &(0x7f0000000080))
link(&(0x7f0000000280)='./file1\x00', &(0x7f0000000300)='./file0\x00')
r1 = dup(r0)
futimesat(r1, &(0x7f0000000200)='./file2\x00', &(0x7f0000000340)={{0x11, 0x8}, {0x6, 0x5}})
ppoll(&(0x7f0000000140)=[{r0, 0x30}, {r0, 0x20}, {r0, 0x20}, {r0, 0x200c}, {r0, 0x10}, {r0, 0x20}, {r0, 0x1e}], 0x7, &(0x7f0000000180)={0x0, 0xffff}, &(0x7f00000001c0)={0x18}, 0x8)

13:54:32 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r1 = msgget$private(0x0, 0x48)
r2 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xd00800a}], 0xe0}, 0x0)
msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r3 = open(&(0x7f00000001c0)='./file0\x00', 0x8, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
r4 = msgget$private(0x0, 0xe0)
msgrcv(r4, 0x0, 0x0, 0x0, 0x0)
r5 = dup2(r0, r0)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r7 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r7, 0x7e2780e3)
r8 = msgget$private(0x0, 0x40)
msgrcv(r8, &(0x7f0000000240)=ANY=[@ANYRES32=r5], 0x1, 0x3, 0x1800)
r9 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
r10 = accept(r7, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r11 = socket$inet_icmp(0x2, 0x2, 0x1)
sync()
r12 = getpid()
freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r13=>0x0})
freebsd11_stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
r15 = fcntl$getown(r11, 0x5)
r16 = getuid()
freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
r18 = fcntl$getown(r2, 0x5)
fstat(r11, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0})
freebsd11_stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, <r20=>0x0})
r21 = getpgid(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, <r22=>0x0})
getgroups(0x6, &(0x7f0000000cc0)=[0x0, 0xffffffffffffffff, <r23=>0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0])
sendmsg$unix(r10, &(0x7f0000000e40)={&(0x7f0000000540)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000580)="518c20c5ead91b9274a887d81719ed1f9372", 0x12}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f00000005c0)="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", 0xfa}, {&(0x7f00000006c0)="264272f51563debfb2ee44c24ce8e299d185dbde2a14ce5857504a21a7ce3baf13cb6297878de73573dd15a1c5845a3c09e003d3366cd885fd259987babd4a3059599cedf16977da7a7ef11c710f1a70eeb81142abf194f39f184e872b821e7dfe64c77b8635858687fbb3fd1de8f9316e0b52948872737fd325769a5700ee0d4fc15cfaed7f39a70edb55404e4717dc5f818a89c04f16d24b25e3719eda9b037438bd6e141c3898517a8028504a89270c89a0ed28842c4ad8e7a7b0a969274bc603aaa0b1b13389f985558348b5dbd0ded0da2ada678d1e3869a4bf9aefc8dd75d933eca33f", 0xe6}], 0x4, &(0x7f0000001000)=ANY=[@ANYBLOB="180c00000000000000ffff000001000000", @ANYRES32=r7, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000003800000000000000ffff000001000000", @ANYRES32=r11, @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r9, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r11, @ANYRES32=r10, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r5, @ANYRES32=r10, @ANYRES32=r7, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r10, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="000000003000000000000000ffff00000100000073c39808fe9a82863b87c04a70b71aec02d71e7f27d1f68334736fddb3982c028839c8f8b6ef2faf18337aaf8a1f4556719144851d94", @ANYRES32=r7, @ANYRES32=r10, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB='\x00\x00\x00\x00'], 0x128, 0x80}, 0x20000)
msgrcv(r8, &(0x7f0000000300)={0x0, ""/115}, 0xffffffffffffff32, 0x2, 0x1800)
msgrcv(r8, &(0x7f0000000440)={0x0, ""/238}, 0xf6, 0x0, 0x800)

13:54:32 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x8004, 0x0)
ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
r1 = socket(0x1e, 0x1, 0x20000000000000)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x8)
fdatasync(r0)

13:54:32 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000180)="7c6866d97178b23637279584725d861a6669a60b4af5dc0d6424498619c3996f50de12b61896133570d1b403a48e109b4e2179c0722d66acbfca3e7410d26b0ca7963dbcb7d641cb63747614d4000000dd1aba1609423002442800e7b0e57e9c445af1349b570a5680be7f7bc141234b42729c14627c4a355f7b2bc3fb4bd8c49940bdfc7eb8656d05dbb6665c98e8375c2f59939650dc8f2667cf2ffcb07ee0f3bcfd22ad71bbc75f5d46ec693835ae1d79a42968daf75f59e8f76e7ecc09c56b1209209438b1e729f4a72464d7f84c022d72f270")
shmget$private(0x0, 0x2000, 0x149, &(0x7f0000ffe000/0x2000)=nil)
setrlimit(0x2, &(0x7f0000000140)={0x10000000000b35d, 0x9})
lseek(r0, 0x0, 0x4)

13:54:32 executing program 1:
syz_execute_func(&(0x7f0000000340)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d0fcab795bf9f2680c0000008fe9589b26c7e4c753fbc4e7e10101fec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c40279592e5151c46110c6dadac1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x2)
fcntl$setstatus(r0, 0x4, 0x10048)
r1 = geteuid()
r2 = getegid()
lchown(&(0x7f0000000040)='./file0\x00', r1, r2)
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:54:33 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0xfffffffffffffef2)
r1 = semget(0x1, 0x7, 0x40)
r2 = fcntl$dupfd(r0, 0x11, r0)
__semctl$SEM_INFO(r1, 0x3, 0xb, &(0x7f0000000140)=""/81)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x65, &(0x7f0000000040)=""/151, &(0x7f0000000100)=0xffffffffffffffe0)
recvmsg(r0, &(0x7f0000000580)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000400)=""/55, 0x37}], 0x5, &(0x7f00000004c0)=""/181, 0xb5}, 0x80)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/5)
semget$private(0x0, 0x3, 0x598)

13:54:33 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)

13:54:33 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="821b2e2fb3690065b50c"], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
write(r0, &(0x7f00000001c0)="fab8983a945a7fce56a714c97bfe39df0f89ba52a7c3520dbc4ffcbf2fef4208e63b56ef9534b2f7a2661e9af3056332d608e230e1b165bcf759f0baf45b7db57df2623dbbf4232592050e07869313f26f901f6055b4c68c0cf851252263e238991e14eda7cb79b64737cc2c69339ceb37accb24951e", 0x76)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0)

13:54:33 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x102, &(0x7f0000000040), &(0x7f0000000000)=0x4)

13:54:34 executing program 2:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
chdir(&(0x7f00000000c0)='./file0\x00')
r1 = dup(r0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
fdatasync(r1)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)

13:54:34 executing program 0:
syz_emit_ethernet(0x5d, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004900004f000000000000907800d90b00006be2c3e5cedb000000070f04e0000001ffffffffac1400bb00030f907800ff06b34812072000650006044a1000000000ffac1400aa9f0c9e3914afbd6d92"])
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000015c0), &(0x7f0000001600))
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000001680)={{"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", "3158f572a971ed8166ed92d34c4008ac8836bc3ec8e85064c1b8532d15099bc7", 0x9, 0x8}, &(0x7f0000001640)="e7618c03b40e8bada86c3a0f31f45a800d97d4c451", 0x6, 0x8, 0xd5, 0x6, 0x8, 0x2, 0x9, 0x37})
ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000001140)={{"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", "6c084d044fca1a38a5b4ac6094828974542366838114ccc5ff9332c67d449d3b", 0x400, 0x100000001}, &(0x7f0000000140)="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", 0x401, 0x1f, 0x800, 0x6, 0x100000000, 0x5a7, 0xe443, 0xf383})
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0xfc, 0x4)

13:54:34 executing program 1:
r0 = socket(0x1, 0x3, 0xfffffffffffffff9)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x7)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000f40100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d2ed9d8b0e5ffcc2f41b914494f1d141000000000000000000000094905a37e6bedcf979454c2fc8f7c70000000000000000000000000000000000000000000000000000dd", @ANYRES32=0x0, @ANYBLOB="4302000000000000"], 0x94)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x903, &(0x7f0000000140), 0x10)
munlockall()
r2 = shmget(0x1, 0x1000, 0x20, &(0x7f0000ffc000/0x1000)=nil)
shmat(r2, &(0x7f0000ffc000/0x2000)=nil, 0x1000)
socket(0x2, 0x20000005, 0x7f)

13:54:34 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getpeername(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10)

13:54:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300), 0x0)
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000001340)={{"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", "e0320d8f343ca31fcfc32bfad6c19940e417cf7931634db73af9dc13922f4d7c", 0x0, 0x80000001}, &(0x7f0000000340)="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", 0xd6c, 0x47c, 0x377, 0x80, 0x9b9, 0x9, 0x0, 0x1f})

13:54:35 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, 0xfffffffffffffffe, 0x0)

13:54:35 executing program 2:
syz_execute_func(&(0x7f00000001c0)="c4010514d6b5b598cd80d1663ef56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff228dc5f00c401611282030000005b5bc443c569b6e6070000b2e269a841000f9946da629aaee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421")
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e20030000bfeb53fd6e0c0000000000000000000000000000000001080000000000008c0000000000000000000000000000000000000000000000000000000000000000000000007755c6337297000000000000000000000006378cdcf3d17d7200000000000000000000000000000000000000000000004e67be7e9c089df2e87f5453ecab830903f526d9fd0774e16c2fc138088ef5ae0800000000000000276fca1f1f8a8df387e3cbeee0821df89b618280461ecab0b53b", @ANYRES32=<r1=>0x0, @ANYBLOB="02000500e2ff0000"], &(0x7f00000000c0)=0x8c)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x8}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @multicast1}}, <r2=>0x0, 0xffffffff, 0x8, 0x8, 0xcb1, 0x80000000, 0x5}, &(0x7f0000000140)=0xa0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000003c0)=0x8)

13:54:35 executing program 3:
r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffc)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r2 = dup(r1)
setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x0}, @broadcast}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)=ANY=[], &(0x7f0000000300))
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000100)={<r3=>0x0, 0x5}, &(0x7f0000000140)=0xc)
r4 = socket$inet6_sctp(0x1c, 0x2000005, 0x84)
lseek(r0, 0x0, 0x7)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r3, 0x5}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x1205, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000180)="d51503e63944abf1790d2509600605e999ec429dd90ffdd63a01f40c9e3fa3d8c70e3c32fa4e23f35a6bca3bf22eaf3304512b306f6ec762bfa287e0de062c4b138e8745c4003bb7966e674eb3dcaed1296f5141d978e5abfbc318ab4a41e797ea01a280dd53de25b59a4b4fc25cb4e5db9dfebb36378f334831184cd5decf7805c945983dc7c26d8448f206ebca95df02a00528b448779520995e800555bec8898d062c7c226dce6fc481e086775d4cc5fa1cc9045912d766d29be83e8a49f8d615702b56330db9a61d2f056161740cc3e2a68136db1d937ae13d3a57bd79295b338adc")
fchdir(r4)

13:54:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x400000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x8000, 0xd17, 0x1c00, 0x9, 0x9, 0x8, 0xfffffffffffff85c, 0x6, <r1=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x10, 0xffffffffffffff1c, 0x10000, r1}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="05e8ff0063e20001000006000300"], 0xe)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x31, &(0x7f0000000040)={0x1, [0x0]}, 0x8)

13:54:36 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1)
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000000c0)={{"b5f86a0de1abe0a3cba26a98b40dfc8bb9644bfacc80380be58f74588a58a9337d5bf126e6583fffae1e81bd09102ecb0fb6ccc1430cd550dc497b4577f33e698b7e1e75a029c7fa4b8540469c727745a7505d1baf2cb33d741d5f0b22414881dfdc38590ff4f706cd06a22c075dd042bf76430d60bfb7f902326919836d728a9a6ad96546fd8623f70df5e2539952259e08c415777be225ce6147ab474ec84231260c8594d3f32e8f6f9ee49772a4d287d6bf3736142ae9092d7bcb95ed37ffe4c148a01f688284e09817c815d8da815d040d4f89e53fa43ff251c85806e82ce8cec05051f475f28c7393ac78af45f4d9f4a039827d80551b8bf44800ab1ca2799aa84cb8cabbd6761bea94a6141662ea546c933920cc03fd7a9fe017caeeb8c4747e24d3cd1cc05e3faf9af9ce81b471d5455c06dfad69ad1ffc0c0b0a0fb8a4f1b0de40687a4f9ed71cc094bbde5aea03200b9bbde4a3039255665851f21f5748d161ff270cedbfefc766b41c64aefb90f460bc07a74159cc64e58e3e83a70cffe5f058864677e5562fd7252d17451f7044930a9b7dfd79bd40687932f763f81efc78f823494ae34cfd4f49393647968512b7099dd7e954696da55878ded493bfde4d2ce539aae3f55d1090e914a6ca03e0d32d12f06550ce799ae60e733b03de4a2c193a9b7a380e99919a08bab3b2aa5372674b47aba570eae5da024dd6196120d52cc838cda472a93b3a39b6e7058afb71abfc455ac274becc4a6b0b52bd13277038987ba24c4e3ec39cb65e16bed3e52da817ecc78934415eab06fd78b41df53739179d0af1b75439a27d4a01d45bd5d48d4dfc8a440e43b3ebb1ea9353551002b67c61af466e2a097355dcab83a2439de23832f27c334851bf5e4fe10aedb7dab9fc065660da896ef6bd0a925dd8c028fd2dd622c0609ba7ca6397a2c33ee6e4bcd196c983b903dddaf0779fb35539aba5ac61be674358209192bb1623cfde22ab01a4a4eff795750228bb9d4ad7cc3e0ce4df3cdc4c0ee07e0374ae11a46927d0b435e77345b0cd3439331244c7f3c1a7fb5f69dc7fbae0df624aecd9bf30e7465b79d71b435481577ed5d5acd89957e957b241fb203e3f2871399aa84d2a1ada2e8126f3da3cd4a424ec6956cb62b156773cba959e1696ca84e346e57e2336221d09793b1de0ba0ef0fad76c545777b5ba6cb895e6ff55e5bf1fc49b7da88d9e492373a52ea2eac70214d5e7bfe8492282805f29e54e41d3620ea02001c6166afff890312cce421f4112c0b74f4abdb96665b4755ce694780575ae840eb60191777d74f9dd212f63a9be81a5e44a81a2a0759a5bd81f5c2ecd10cee885b739d2b19920ad2eaa0d3cf540b7a7182f9a295342fd7054dc24b386d0c79d30c825c5535bc4920c24330e9648941f563774c34eb2aea5b4ad2aff2b9c2c", "ece4f04543b6dacf031a16a9e171ec7639851d44cd4089e8adfa355269958a25", 0xffffffff, 0x4}, &(0x7f0000000080)="9e8920", 0x8, 0x9, 0x9, 0x2, 0x3, 0x100, 0x200, 0x3})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x100, 0x0, &(0x7f0000000040))

13:54:36 executing program 1:
r0 = socket(0x11, 0x10000000, 0x0)
shutdown(r0, 0x0)
ppoll(&(0x7f0000000040), 0x17c, 0x0, 0x0, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000)

13:54:36 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10, 0x10000000)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @multicast2, <r1=>0x0}, &(0x7f0000000240)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@mcast1, r1}, 0xfffffffffffffd9a)
syz_emit_ethernet(0x128, &(0x7f0000000000)=ANY=[@ANYBLOB="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"])

13:54:36 executing program 3:
r0 = socket(0x2, 0x10000005, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x400, 0xf, 0xc0c9, 0x8}, &(0x7f0000000080)=0xfffffffffffffc18)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000140)={0x8000, {{0x1c, 0x0, 0x71bb, @empty, 0x400}}}, 0x88)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8009, &(0x7f0000000000), 0x4)

13:54:36 executing program 2:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10)

13:54:36 executing program 0:
syz_execute_func(&(0x7f00000000c0)="9826473e431c2a0f05c4e1fb2c39c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c40b4e4e751e0fa0211ceb3fababd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acc4c3214cb9a5605419c201b00b0000008fc978e2e7efa80dd4d48cc7e8628f6808a3056f0000004e00c436acc0f526264788fe58c4a1dd7dbbbfdd5cc600d03081c96efb110f0fc4a261b7e2")

13:54:36 executing program 3:
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x21000, 0x0)
link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x1e1)
mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x7e105a72925ed2a0, 0xb2d6)
open(&(0x7f0000000140)='./file1\x00', 0x40, 0x3)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10c00, 0x1)
freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x101, 0x1)

13:54:36 executing program 0:
syz_execute_func(&(0x7f0000000380)="b15391cd8066440f3a21ca8b660f708301000000fec44139fd5bf91c1dd58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400eaee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4d0c92d690b72c3d3c3c31d54111d00")
r0 = shmget(0x2, 0x2000, 0x100, &(0x7f0000ffe000/0x2000)=nil)
getresuid(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040), &(0x7f0000000080))
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
r5 = fcntl$getown(0xffffffffffffff9c, 0x5)
r6 = getpid()
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x3, r1, r2, r3, r4, 0xeccbafe62f6ccd8d, 0x7}, 0xa6, 0x4, 0xfffffffffffffffd, 0xfc9, r5, r6, 0x6})

13:54:37 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/\x00', 0x100100, 0x110)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
renameat(r0, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000140)='./file0/file1\x00')
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4)
renameat(r2, &(0x7f0000000200)='./file0/file0\x00', r2, &(0x7f0000000240)='./file0/\x00')

13:54:37 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=<r2=>0x0)
setreuid(r1, r2)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @local}, 0xc)

13:54:37 executing program 2:
r0 = socket$inet6(0x1c, 0x10000005, 0x25a1)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
syz_execute_func(&(0x7f0000000000)="264795cd8080000c6969ef69dc00d98a20d0d026470fad77471cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc481925dc39d66450f6c6701d1d97c7c73460f5726400f0d18c401fe5ff6a9c146000002e1b1b182010804f4f30fbd11892a0f000000")

13:54:37 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000080), &(0x7f0000000040)=0x54)

13:54:37 executing program 1:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
socket$inet6_udplite(0x1c, 0x2, 0x88)
munmap(&(0x7f0000ea0000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setrlimit(0x7, &(0x7f0000000080))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")

13:54:37 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setuid(0xffffffffffffffff)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast1}}, r2}, 0x8c)
setsockopt$inet_mreqsrc(r0, 0x0, 0x66, 0x0, 0x0)

13:54:38 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x2, 0xffffffffffffffff, 0x2a1)
r1 = dup(r0)
linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x400)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="06000000cbc3495373182ead005e6c32d08ad1d095acd3d01d606a78a2030017811dd474512d6ce6070000008e7bd718bfdf8da4ef46f0d9288c447a82766a37a3be6a493e5eb3670d26ed6bbe96dde46a3026515229cd5a9210d9c8cdf60a8f80b89c8e73eaf3e6acdf0331dccbf2464d9f2585fa2d", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r2=>0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x4}, 0x8)

13:54:38 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/132)
syz_execute_func(&(0x7f0000000100)="1c1eb5b598cd801b69e4f56962f5696200d998c441395bf98fe9589b26c7e4c753fbc4e101edfec4c461b9e54c7b412a6300c4da76768f4808eebce00000802000c4c3dd6d68074851443434ea01ef26f2430f38f12ca8385b5b45363ef80f9966030faee4f20f2acac482bd014e3547000026400f0d1840c0eb5ae3df64673667667066c44278f35f0a0f01c30f17720d14111d54111d00")
chmod(&(0x7f00000001c0)='./file0\x00', 0x0)
shmctl$SHM_INFO(r0, 0xe, &(0x7f00000002c0)=""/115)
r1 = semget(0x1, 0x0, 0x40)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000003c0)={<r3=>0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000400)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000440)={0x2, 0x200, 0x9853, 0x7ff, r3}, 0x10)
ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000340)="0b0b83fe4a23929f138f39cdebeb8f3c7c83dce962610bcb7451")
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f00000000c0)=0x3ff)

13:54:38 executing program 3:
r0 = socket(0x1, 0x10000102, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0xfffffffffffffffa, 0x7, [0x9, 0x8ab, 0x6, 0x2b54000000000, 0x4, 0x1f, 0x6]}, &(0x7f0000000080)=0x16)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x27, &(0x7f0000000040)={0x4919}, 0x8)

13:54:38 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
flock(r0, 0x8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000040), 0xfffffffffffffffc, 0x7fff)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005})

13:54:38 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, &(0x7f0000000180)={@multicast1, @rand_addr=0x7, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
socket$inet(0x2, 0x20000000, 0x80000000)

13:54:38 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000000)="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")

13:54:39 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xf3592e27ffffffff})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', 0x0, &(0x7f0000000280)='.-\x00'], 0x0)

13:54:39 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x110, 0x20)
flock(r0, 0x40000003)
flock(r0, 0xf)
open$dir(&(0x7f0000000000)='./file1\x00', 0x100, 0x192)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x20, <r2=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x0, 0x58, "35e84bf313883e2bc1c74c9e2487753bdb7b764e136b2b261aa4006b24f9ee85d3154b2665f1174793bb7530f54c46881f5a42542b992b63431c9fea9c7397cbaef5a2babc20e8bce5ee8e550d9a9bd6caadb7274699390f"}, 0x60)
flock(r0, 0x5)
close(r1)
faccessat(r0, &(0x7f00000001c0)='./file1\x00', 0x16, 0x0)

13:54:39 executing program 2:
r0 = socket(0x2, 0xfffffffffffffffd, 0x10000088)
getpeername$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=<r1=>0x0], &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r1, 0x80, 0x0, 0x101, 0x2}, &(0x7f0000000080)=0x18)

13:54:39 executing program 0:
syz_execute_func(&(0x7f0000000140)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c4227d9ef2c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:54:39 executing program 3:
socket$inet6_sctp(0x1c, 0x40000000005, 0x84)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x2)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:54:40 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000202, 0x101)
r1 = socket$unix(0x1, 0x2, 0x0)
listen(r1, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
__getcwd(&(0x7f0000000140)=""/4096, 0x1000)
r2 = semget$private(0x0, 0x5, 0x28)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0x7, 0x9, 0x7fff, 0x800])
mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
close(0xffffffffffffffff)
syz_emit_ethernet(0x1032, &(0x7f0000002440)={@remote, @empty, [{[], {0x8100, 0x7fffffff, 0x968e, 0x4}}], {@ipv4={0x800, {{0x6, 0x4, 0x4, 0x5, 0x1020, 0x65, 0xe8, 0x7f, 0x5e, 0x0, @local={0xac, 0x14, 0x0}, @empty, {[@end]}}, @udp={{0x1, 0x3, 0x8}, {"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"}}}}}})
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
accept4$unix(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)

13:54:40 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
r2 = accept(r1, 0x0, 0x0)
close(r2)
execve(0x0, 0x0, 0x0)
freebsd11_fstat(r0, 0x0)

13:54:41 executing program 3:
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0))
select(0x40, &(0x7f0000000140)={0x1ff}, 0x0, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x7, 0xf, 0x7ff, 0x1}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r1, 0x922, 0x7, 0x8, 0x6, 0x200, 0x20}, 0x98)

13:54:41 executing program 1:
r0 = socket$inet(0x2, 0x0, 0x1e49)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0xbf, "acbbd291408350ac1a9c75831b72e57d747eebedcd6a04c90e002ad1f0ffb44de01477004e0521062eaa1fbee671ce8dd83047eb6cc0f1dc8bb8e376d0a58f81b94761c1c50653ddf2257a041c119892b4ec285cf1ac2a711e879299c93caa429ccfb3645abf5d7bccacd634366b985019242c34755a1fe998158b10642a1fbdd9515d8adaf6e2d67abb35f1c6ac6b74fd3ad6bd74a9228d92f578e73345af5357d4292708f68aa0da0347401568e6983cafec038e99cc47b6bce2658c280c"}, &(0x7f0000000100)=0xc7)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={<r2=>r1, 0x9, 0x0, 0x4, 0x9}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r2, 0x8b, 0x8, 0x2, 0xbbe, 0x401}, 0x14)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x40}, 0x8)
r3 = accept4(r0, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000280)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x1}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={<r4=>r1, 0x9, 0x5}, &(0x7f0000000380)=0x8)
getsockopt$inet_buf(r3, 0x0, 0x51, &(0x7f00000003c0)=""/92, &(0x7f0000000440)=0x5c)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000480)={0x101, 0x410, 0x4, 0x6, r4}, 0x10)
pipe2(&(0x7f00000004c0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x4)
r7 = msgget(0x2, 0x120)
msgrcv(r7, &(0x7f0000000500)={0x0, ""/183}, 0xbf, 0x2, 0x1800)
fcntl$dupfd(r3, 0x11, r0)
recvfrom$inet(r6, &(0x7f00000005c0)=""/143, 0x8f, 0x40000, &(0x7f0000000680)={0x2, 0x2, @rand_addr=0x1}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
close(r0)
msgctl$IPC_INFO(r7, 0x3, &(0x7f00000006c0)=""/101)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000740)={<r8=>r2, 0xc6, "7e27e0d4a59063aa2c2326e6083f16f1a10e6e230df21da70dcefd5626bbb4e16c28d6f718c8ba301d172a0d4bc535ccbfd9ba1807ed05549b9aaf38c779f95e7547febc3f8a5966430d62a403c3b2067fc6990713865f56b47c3963a2eeb614edd51a3a6bf602ea8e3bd548cb943ecdb763f6548a1a37dfde0cc02b8f2cbc46ab129b66614af3a7427b70230aacd46f9929951d76829d807feb156a5b7d2d2f77e8bfd6f8790fdf4ebaf6285d502a10960405cce6b14eb1584690c44c290e905c1a4c5d0da3"}, &(0x7f0000000840)=0xce)
getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000880)={r8, 0x6, 0x2, 0xff2}, &(0x7f00000008c0)=0x10)
setsockopt$inet6_int(r5, 0x29, 0x7f, &(0x7f0000000900)=0x7f, 0x4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x102, &(0x7f0000000940)={<r9=>r1, 0xcf, "856aae9b723924e75817acb5ab8aeedce42b98b614aa390346e58a6c6b08384051fe000f535b0b215e6b22b4abcd096ec5bda6a1ba4c0a587c15c4ef86704ec69757323742b52cf5c5519a16f9048ea50d0f4f1001a9f6e88e261a9b4f1342077449b8562bbe64dc98ddd12e9ab3c766f2f577d1bcb1b882d794464b3aaacc953f162754f7500c272e1d9e2caa8aae565d9442e898067da487dca38c54cab7267d5d34b068a4047522800f46588deec242e37bf313ff130d6b2e578267ff2f3276356ee37289a6c77cf1794c7b07d3"}, &(0x7f0000000a40)=0xd7)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000a80)={r9, 0x3, 0x4, 0x8, 0x7fffffff, 0x4}, 0x14)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000ac0)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, 0x2, 0x4, [@broadcast, @loopback, @multicast1, @rand_addr=0x5]}, 0x20)
socket$inet_sctp(0x2, 0x5, 0x84)
r10 = getpgid(0xffffffffffffffff)
getpgrp(r10)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000b00)=""/19, &(0x7f0000000b40)=0x13)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000b80)={r9, 0x0, 0x8001, 0x7ff}, &(0x7f0000000bc0)=0x10)
freebsd11_lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40))

13:54:41 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB='&\x00\x00\x00'], 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
getsockopt$inet_buf(r0, 0x0, 0x4d, &(0x7f0000000040)=""/138, &(0x7f0000000100)=0x8a)

13:54:41 executing program 0:
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
lseek(0xffffffffffffffff, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
lseek(0xffffffffffffffff, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
ioctl$DIOCGETSTATES(r0, 0xc0104419, 0x0)
sync()
mlockall(0x2)
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000740)={{"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", "0e34d94e2d957a38b9d9ff5c63c67aa3d2afe5bdb7c8dcc96a5f0a815ec69412"}, &(0x7f0000000040)="b371c26ebdc47cea2e5e530b3ba130b8300a4e208ef459e67c129dd3af149a932f88cc5d0a54e6bf3c8fef4f88ab044a6554cf306db7e1f68ba13772f0", 0xa3, 0x1, 0x5, 0x400, 0x5, 0x6, 0xfffffffffffffff7, 0x2})
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)

13:54:42 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc)
socketpair(0x1f, 0x2, 0x9, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000100)=0x8756, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)

13:54:42 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x1e0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4)

13:54:42 executing program 1:
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x2)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0x4, 0x4)
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={<r2=>0x0, 0x4, 0x0, 0x6, 0x40}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={<r3=>0x0, 0x9, 0x1, 0xaa, 0x100000001}, &(0x7f0000000280)=0x18)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x404, 0xa)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={r2, 0x3, 0x111a, 0x66c, 0x1, 0xfffffffffffffff9, 0x9, 0xfffffffffffffffe, {@in={{0x2, 0x0, @broadcast}}, r3, 0x5, 0x9, 0x6, 0x4}}, &(0x7f0000000380)=0xb8)
msgget(0x0, 0x22)
setsockopt$inet_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000400)="10adc242dc53a7fac488e289426876", 0xf)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\xff!\x00', 0x1b}, 0x24)
r4 = open(0x0, 0x100000, 0x0)
accept(r4, 0x0, &(0x7f0000000040))
poll(&(0x7f0000000180), 0x0, 0x80)

13:54:42 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x1, "3a90d9b89a97e055b4e85a4ac2f53787"}, 0x14)
r2 = accept$inet6(r0, 0x0, &(0x7f0000000040))
r3 = accept4(r1, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000180)={<r4=>0x0, 0xfffffffffffffff7, 0xf, 0x1, 0x5}, &(0x7f00000001c0)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000200)={r4, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:54:43 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x0)
r1 = open(&(0x7f00000001c0)='.\x00', 0x0, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x2000}, {r0, 0x204a}], 0x2, 0x0)
renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000300)='./file2\x00')

13:54:43 executing program 1:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
open(&(0x7f0000000080)='./file1\x00', 0x88, 0x40)
close(r0)
freebsd10_pipe(0x0)
writev(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)="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", 0x1000}], 0x1)
writev(r0, &(0x7f0000003480)=[{&(0x7f0000003540)="f1", 0x1}], 0x1)

13:54:43 executing program 2:
syz_execute_func(&(0x7f0000000240)="0ca0b5b598cd8078697bf56962f5696200d9d9d0c441395bf9f2680c0b00008fe9589b26c7e4c753fbc4e101eda0fec4c47d822a0a00c4f2168f4808eebce000008020002e6466470f380711518fe9509b9b9bfc0000c1ea01eff265dc5f5e00005b5bc482c9ae9cf0090000000f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:54:43 executing program 0:
setrlimit(0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")
munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000)
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040), 0x0)
sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000280))
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000003c0))
pipe2(&(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400), 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, 0x0, &(0x7f0000000240))
accept4(r1, &(0x7f0000000480)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000004c0)=0x1c, 0x20000000)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
semget$private(0x0, 0x3, 0x40)
getsockname$unix(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000051cc6e4079d747e800"/110], &(0x7f0000000380)=0x6e)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:54:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x10000}, 0x8)

13:54:43 executing program 3:
mkdir(&(0x7f0000000140)='./file0\x00', 0x4)
r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100))
r2 = accept4$unix(r0, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8, 0x20000000)
freebsd11_fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(r1, 0xfffe, r3)
r4 = msgget$private(0x0, 0x0)
msgsnd(r4, &(0x7f0000000200)={0x1, "5de27f42820189ef0a89c249bba99240c9cab0cd9c7b93d7cda8b7004f5cee8e5cd646e9cbae83fb78108bac32a891cc11fbc9c7ca974037a2c92383702817a62ee7a559ae230934aad1e25d22a126c7965a83f07d3dbd92ca258da1e166d168297edef84afa44e09f9c1b7f85b9e006a170647a9440a8926eecd6611d027c02a078057f5eea41fda44af0d7ded60b81618b98da5e7f3126854a09e856cb1e6edcdd5023811a06d0af5d6c4b3d2dceb090e43cb2d1cd0825b61c333192de93576df0f436cacd3cdb43c6428a8c41b68515b574cf5f46bae09cd2370c6e643ad62e76057575052ee34d"}, 0xf1, 0x800)
msgctl$IPC_RMID(r4, 0x0)
fchdir(r0)

13:54:43 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/167, 0xa7}, {&(0x7f0000000000)=""/48, 0x30}], 0x3, 0x401)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
setsockopt$inet_udp(r1, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000011c0)={0x3, 0xc6b, <r3=>0x0}, &(0x7f0000001200)=0xc)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001240)={@in={{0x2, 0x2, @rand_addr=0x2}}, <r4=>r3}, &(0x7f0000001300)=0x8c)
munlockall()
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000001400)={r4, &(0x7f0000001340)=[@in6={0x1c, 0x0, 0xfffffffffffffffb, @rand_addr="591a392cc32975c6bff042d6a8fd48a2", 0xfffffffffffffc01}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0xd9b, @rand_addr="76bff045af5ffbd18241e6b31106a965", 0x5}, @in={0x2, 0x2}, @in={0x2, 0x2}, @in6={0x1c, 0x2, 0x2, @mcast2, 0x6}, @in6={0x1c, 0x0, 0xffffffffffff9b58, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000001440)=0x10)
ftruncate(r1, 0x10000000010ff03)

13:54:43 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
r1 = semget$private(0x0, 0x3, 0x201)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb)
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f0000000040)=0xfffffffffffff801)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[{0x10}], 0xfffffffffffffda5}, 0x20000000000)

13:54:44 executing program 2:
syz_emit_ethernet(0x40a, &(0x7f00000024c0)={@random="1fcffb37c458", @local, [], {@ipv4={0x800, {{0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x65, 0x2, 0xca6e418, 0x8b, 0x0, @multicast1, @multicast2, {[@noop, @ssrr={0x89, 0x0, 0x923, [@loopback, @rand_addr=0x9d2, @multicast2, @local={0xac, 0x14, 0x0}, @multicast1, @multicast2, @broadcast, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @noop, @timestamp={0x44, 0x0, 0x80, 0x3, 0x3, [{[@loopback], 0x2}, {}, {[@local={0xac, 0x14, 0x0}], 0x6}]}, @ra={0x94, 0x0, 0x5}, @timestamp={0x44, 0x0, 0x4, 0x0, 0xffffffffffffff4e, [{[], 0xfffffffffffffff7}, {[], 0x1}, {[], 0xb}, {[@multicast2], 0x8}, {[@remote={0xac, 0x14, 0x0}], 0x6}]}]}}, @udp={{0x0, 0x2}, {"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"}}}}}})
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
fchmod(r1, 0x80)

13:54:44 executing program 3:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100)={0x1000000002, 0x0, 0x100000000}, &(0x7f0000000040)=0x10)

13:54:44 executing program 3:
r0 = socket$inet(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x800b, &(0x7f0000000000), &(0x7f0000000040)=0x1103)
mmap(&(0x7f0000ff4000/0x9000)=nil, 0x9000, 0x7, 0x10, r0, 0x38)

13:54:44 executing program 0:
mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/174)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f00000000c0)={0x10000, 0x1})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={<r1=>0x0, 0x4, 0x0, 0xffffffffffff8000, 0xcb66}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x0, @rand_addr="d9f50b41929034225bc9f45ff3cec755", 0x400}}, r1, 0x1, 0x2, 0x43e3137ba372dacd, 0x1ff, 0x44d5938b, 0x200}, &(0x7f0000000300)=0x98)
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f4680b623000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")

13:54:44 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020b8632f6f0ba064c"], 0x10)
write(r0, &(0x7f0000000300)="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", 0x125)
execve(0x0, 0x0, 0x0)
shutdown(r0, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
close(r0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

13:54:44 executing program 3:
r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffc)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x200, <r2=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="6f1c004e2305000000000000ffffff080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b17c1c02f73fda8b97468841f0000000000000000000000000000000000000000000000000000fef75f2ceeb924f000000000000000000000000000000000000000000000000089e3aa4712798e1343ba6b60ac", @ANYRES32=r2], &(0x7f00000001c0)=0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0)
recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/226, 0xe2}, 0x40002)

13:54:44 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000100)=0xfffffffffffffffd, 0xfffffe1f)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c)
sendto(r0, &(0x7f0000000080)="97e985dcdabef5efc4ae38a128a24e2773991038e7d582ba859fa2f1ae9cf92d22ca13e317d20f1530f76569d18d0771aff848605ccb29303f9eef292c3b04be00ca59a47a51bc2f7d4896b77976cfdec70cb75b60b15d0ab60cd2d9bca17a4c2ca41e8714f9d8c73f97f2d479a36ad6eb8a7ead30d8d9bb80", 0x79, 0x5, 0x0, 0x0)

13:54:45 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
getpid()

13:54:45 executing program 0:
syz_execute_func(&(0x7f0000000140)="1cffb5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f000f676d005b5b45e145af000f9a99030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000), 0x4)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={<r1=>0x0, 0x7fff, 0x2, 0x5c, 0x9}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x7f}, &(0x7f0000000280)=0x8)
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresuid(&(0x7f0000000340), &(0x7f0000000380)=<r3=>0x0, &(0x7f00000003c0))
r4 = getuid()
setresuid(r2, r3, r4)

13:54:45 executing program 1:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r1=>0x0}, &(0x7f0000000100)=0x8c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x2}}, r1}, 0x8c)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

13:54:45 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

13:54:45 executing program 2:
r0 = dup(0xffffffffffffffff)
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x240, 0x1)
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x8001, 0x1)
syz_execute_func(&(0x7f00000003c0)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000009f")

13:54:45 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
connect(r1, &(0x7f0000000400)=@in={0x2, 0x1, @multicast2}, 0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000000800)={{"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", "ce1221bb3bf4f5348a0a474bb45285aff4058cf08ec4d4b6434e69c28f233c3a", 0xe08, 0x5}, &(0x7f0000000540)="d0a7667657d41e51cd2d78b0d5c7d5bd645c54f6b2204113ce97389aa306a532a21582fe9a1e5f2b7cd1310f2ad1c29138e67f6f121f505b6cb0985583d57f3774e92108a463028fde296158cfa2aa824f472a8d191e648e73beb7c9bfea536f51470b37f94cf75c967f5b79fd0980157984c9aa58037cf3bc54088a79", 0xfffffffffffff45e, 0x2, 0x7ff, 0x7ff, 0xffffffff, 0x8, 0x5, 0x3ff})
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0xacb5)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
r4 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r5 = msgget$private(0x0, 0x200)
msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000300)=""/239)

13:54:46 executing program 1:
syz_execute_func(&(0x7f0000000140)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x4)

13:54:46 executing program 0:
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x4}, 0x8)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r3 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x200, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00')
readlinkat(r3, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000280)=""/101, 0x65)

13:54:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0x2, 0x1f)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0)=0x6, 0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8003, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

13:54:46 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c020f05f324592666642ef342a740d8e541e2e9b55767660f6b32fbf80f72d50f2323b8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d4e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(0x0, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x104)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x1000, <r2=>0x0}, &(0x7f0000000140)=0xc)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x1ce, 0x4)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x1000}, 0x8)

13:54:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6, 0x0, 0x9, 0x0, 0x311}, 0xc)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x45d}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x5, r2}, 0xc)

13:54:46 executing program 1:
execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='[)\x19\x00', &(0x7f0000000400)='-+-}$+\\\x00', &(0x7f0000000440)='*#*\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00'], &(0x7f0000000540))
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x8e}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={<r2=>0x0, 0x8000}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="02004e21000031b300"/136, @ANYRES32=<r3=>r2, @ANYBLOB="32598b370f825857ca136e0500000000ff3fb654a4b26bccfe8d9b22b988ec53608a2c5645b766db006390b861690049c8c604dfea8af25ae41a804c491f80730475fb67ad01ae95c0dd433b8eea15c00be16f5e081f2c141e900774ac132b214f93fb88bb0a00ca5a090c7fe594817ee0752f347801b8bcdee788432b8665f9bffbd8f1a211cef79a8b4ecc3aab57bbc0e6ff10ac61d33fa1403066cfbba2e596be5ecfc3c0c48e7bcd02631f76624623c516dca3e608fc88a522a9ed4827cf6d848fc551281d6e33c6987009edb0a0b13199f9d75cabb4cbef101ed1279df486cb63caaa8599a37e4157f64dd54cd3"], &(0x7f0000000180)=0xa0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x4}, &(0x7f0000000200)=0x8)
getsockopt$inet6_buf(r0, 0x29, 0x27, 0x0, &(0x7f0000000140))

13:54:47 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x4}, 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1200, &(0x7f0000000140)={<r1=>0x0}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1, 0x0, 0x3, 0x8, 0x6}, &(0x7f00000000c0)=0x18)

13:54:47 executing program 2:
write(0xffffffffffffffff, &(0x7f00000004c0)='v', 0x1)
madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
fdatasync(r0)
mlock(&(0x7f0000000000/0x4000)=nil, 0x4000)

13:54:47 executing program 1:
mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0)
syz_emit_ethernet(0x4000, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x3fca, 0x0, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}})
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x3)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x3, 0x6, @mcast1, 0x2}, 0x1c)

13:54:47 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x18, 0x0, &(0x7f0000000040))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x84, 0x0)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000080)="6b46091f5b2e2ad654b30cda8a6d4597b4644989c7556f8dac107a976b216676951614e378c088ae92826e7f41033192162461cd282f02e2a300264149b2d0bdcf7116672fe6b6424a7feaa4d48be55f3c311003378a861a93017248e290be6d0150abc9469ce82d1a1160214ba687e97e79d2e00ae66fb6fec4")

13:54:47 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)

13:54:47 executing program 0:
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x20406, 0x0)
syz_execute_func(&(0x7f0000000100)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fcc4639d6ad7d82e41812047042b004c000003ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c463294b7d09753b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
ftruncate(r0, 0xab9)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)

13:54:48 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getrusage(0x0, &(0x7f0000000380))
sync()
r1 = socket$unix(0x1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x0)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', 0x0)

13:54:48 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000fe8000000000000023"], 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(r0, &(0x7f0000000400)="529531b1c9df5bb1b317f57b1dd535d14aef8774384526ad09149ea46f80a058f9ac8e8e18b73d6f5dfec2ed4445f6460eff1b7b82e09113cc200dfa1741f51b1a2b6258ca61c2baef6583459110eb5eb9253ca5468c86cc69760094d5", 0x5d)
bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

13:54:48 executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000004c0)=0x10000, 0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setrlimit(0x2, &(0x7f0000000480)={0x5, 0x1f})
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={<r1=>0x0, 0x200}, &(0x7f0000000340)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r1, 0x1, 0x2}, 0xc)
mlockall(0x1)
getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200)=0x1, 0xfffffffffffffe98)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0x0, 0x8}, {0x7b0f0a49, 0x3}}, 0x0)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getpeername(r2, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c)
r3 = open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000040))
getsockopt$inet6_buf(r3, 0x29, 0x7d, &(0x7f00000003c0)=""/118, &(0x7f0000000440)=0x76)
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0x0)
__semctl$SETVAL(0x0, 0x0, 0x8, 0x0)

13:54:49 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="aa2af4ca76bd94bf8721de734136ec601f0629f73d02f96c16f8fbc3c09f6306662d43cf69c874af99bd29957b97da85b60c7d25871d278bb8af81e9e101a9d944fae2296dfd8b22d9973bb8c053e15ecf76b92f7e338c156f72375a249318a9876960bf5769d303170df70f5fc7a36f62bd1af03f4da19a3491de411a75534d21871728808939f4b41b12f3efc7f1cc7a49b27e24ed0000000000"], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffbffffffffffd}, 0x161)
lseek(r0, 0x0, 0x3)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4)
clock_getres(0xf, &(0x7f0000000040))

13:54:49 executing program 2:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c80000000000000fe90001e00000000018000000000000001"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockname(r0, 0x0, &(0x7f0000000080))

13:54:49 executing program 3:
fchmod(0xffffffffffffffff, 0x0)
setrlimit(0x400000e, &(0x7f0000000180)={0xe2, 0x800010b35b})
mlockall(0x1)
r0 = socket$inet6(0x1c, 0x30000007, 0x80)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x12f3bbd4, @empty, 0x5}}, <r1=>0x0}, &(0x7f0000000140)=0x84)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x979c119}, 0x8)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:54:49 executing program 1:
syz_execute_func(&(0x7f0000000200)="985e4aa84a1cc80f05f34641460f18d8f247ae41e2ebe2a20f0ad0f4a6660ffc97660f6b32c4a349697cf99f65c4a248f399000001004f751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c55bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004723d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc0020af7440400c4e1795128")
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x42, 0x28)
r1 = dup2(r0, r0)
utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0xff, 0x9}, {0xffffffffffffff9e, 0x5}}, 0x200)
linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x400)

13:54:49 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "bab21ddd2f0f42b6df740d0ce8854efd5e4f06bc44029bf84416410308c2ba70", 0x100, 0x2d7}, &(0x7f0000000080)="70bb14c84c625ce687101837c68c2f32d29a450351b096107c434931e3e3af8dfd94fe4590855aab01ed9d8a10e96350d5e0c49c469a9398bf399105818b30b00a3a63df17d4b4ecfe8f55c1c6d16d055bf60bb7834aa88c2166cdf86d966c48be67bc294414396926ac992618eaa09e22817fc2d1a6211a9ce740bb0d57889244d4830ffa08ac5dbddff3c5b465942cfd9cd1594f31ec765c32e3ff6ac175af2feaa439ee5337abde42c129707925ed1ddb45b6380490396827818f05", 0x6, 0x7fffffff, 0x82, 0x1, 0x5, 0xd01b, 0xff})
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000000)="e2cc4f2a98d8a25ec86cb6")
freebsd11_getdents(r1, 0x0, 0x0)

13:54:49 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = msgget$private(0x0, 0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800)
msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10)
r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r4 = socket(0x800000010, 0x2, 0x0)
getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000200), &(0x7f0000000280)=0x4)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17)
msgget$private(0x0, 0x80)
getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a)
msgsnd(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8)
msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="60f1a203461e1f8e5a9b294fb128e6fa2384910000000000000005bac549d56282781255161677243f52acf47f4a38a50b2b5fea00"/64], 0x1, 0x800)
msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r6 = open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000340)=0x552, 0x4)
setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r5, 0x29, 0x28, &(0x7f0000000040), 0x4)
r7 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc)
msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000003c0)={<r8=>0x0, 0x40, 0x100, 0x10001, 0x5, 0x32, 0xfffffffffffffdcc, 0x12, {@in6={{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0, 0x9, 0x101, 0xfff, 0x3, 0x1ff}}, &(0x7f0000000480)=0xb0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f00000004c0)={r8, 0x4, 0x6, 0x4}, 0x10)
setsockopt$inet_mreq(r7, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3)
socket$inet6_udp(0x1c, 0x2, 0x0)
msgrcv(r1, &(0x7f0000000980)=ANY=[@ANYRES64=r7], 0x1, 0x0, 0x1800)
msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

13:54:50 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c120f05042459bf0200000040d8e541e2e9b55767660f6b3266410ff33f660f72d50f0f0db8f4f44e4e5beded1e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2")
r0 = shmget$private(0x0, 0xc000, 0x0, &(0x7f0000ff4000/0xc000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/242)

13:54:50 executing program 3:
setitimer(0x0, &(0x7f0000000100)={{}, {0x0, 0x4000}}, 0x0)

13:54:50 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e21e000000200"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="060000000400e2beabe6c50814f0fd062e98abfaef2e24632b12bc7733081c9195daa4c1b7228995d3b220c644a69335c08f2ca96a9a7f63f5079c384d229823cea52c9cd1f4a854a09f9f70c8aa49406d8ec87dbfe6401da0c993addb85"], &(0x7f0000000140)=0xa0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10)
mkdir(&(0x7f0000000000)='.\x00', 0x0)
chroot(&(0x7f00000002c0)='./file0\x00')

13:54:50 executing program 0:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240), 0x1, 0x0, 0xfffffffffffffce4}, 0x4)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={<r1=>0x0, 0x6fac, 0x70, 0x1, 0x7ff, 0x5}, &(0x7f0000000180)=0x14)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000001c0)={r1, 0xf1, 0x2}, 0x8)
r2 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0, 0xff, 0x3, 0x7fffffff}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x80007120, 0xffffffffffffffff, 0x2, r3}, 0xfffffffffffffde7)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="008000cda5cc5ba376bbe47d58"], 0xd}, 0x0)

13:54:50 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0)

13:54:50 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @loopback, @loopback}, 0xc)

13:54:50 executing program 2:
open(0x0, 0x0, 0x0)
ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x7)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
truncate(&(0x7f0000000040)='./file0\x00', 0x100000001)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
open(0x0, 0xfffffffffffffffc, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x8000, 0x0)

13:54:50 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0x3, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x8082, 0x20)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)

13:54:50 executing program 0:
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
lseek(r0, 0x40000000000, 0x3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
lseek(0xffffffffffffffff, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000040)=0xba)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0104419, 0x0)
sync()
mlockall(0x2)
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x12, r1, 0xfffffffffffffffd)

13:54:51 executing program 3:
setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff)
syz_execute_func(&(0x7f0000000180)="b11a91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe")
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(r0, r1, r2)

13:54:51 executing program 3:
execve(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001b80)=[&(0x7f0000001a40)='$\x00', &(0x7f0000001a80)='\x00', &(0x7f0000001ac0)='\'+\x00', &(0x7f0000001b00)='.', &(0x7f0000001b40)='\x00'], &(0x7f0000001c00)=[&(0x7f0000001bc0)=':\x00'])
r0 = openat(0xffffffffffffffff, 0x0, 0x400000000000800, 0x84)
fchdir(0xffffffffffffffff)
setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000)
r1 = dup(r0)
ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000001d40)={{"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", "f66ef287a7516b1e84d47c8eaa2e3c91f2b9013f48c90ab0a9b9564dc5b12d5b", 0x9, 0x9}, &(0x7f0000001c40)="62bdf9cba4bb75c6799ec87978285d86f7888f9991776608bb00f803bfd6a73b6098e300aca91e4922763c9a9c73c6b7cdb474dc9455ff5bb4f45ee8967848bcd150fd9a8e673755237e362eef865bb8cb6b219ed340fa057482b7a947cce0173982f7c2dfdf4f71bdcfa9bf5e1d7b50e90c64b01fb15637e75cc119cd376af7fe512d46723332c126d61626d106244db237368620004ab41977d89d12d4b3fb4876d8f251db4f89a30a550ac2a4aac2a7e962ccbc2d90eb8baa371f5395aef20e8caee397518ec16e53349f0635f0", 0xffff, 0xffff, 0x4, 0xb1, 0xb547, 0x7, 0x2, 0x2})
getrlimit(0x0, &(0x7f00000001c0))
renameat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00')
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c", 0x3d, 0x80005, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000021c0)={<r2=>0x0, 0x6b2}, &(0x7f0000002200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000022c0)={r2, &(0x7f0000002240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in]}, &(0x7f0000002300)=0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000002c0)={0x13e, 0x9, 0x0, 0x102000000}, 0x8)
setrlimit(0xe, &(0x7f0000000000)={0x10000000000b360, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
fchdir(0xffffffffffffffff)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000017c0)=[&(0x7f0000000200)='\x00'], &(0x7f0000001880)=[&(0x7f0000001800)='$\x00', &(0x7f0000001840)=':\x00'])
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
readlinkat(r1, &(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)=""/227, 0xe3)

13:54:51 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x2, 0xd00, 0x8, 0x9, <r1=>0x0}, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={<r2=>0x0, 0x807, 0x8, 0x5}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r2, 0x1000, 0x0, 0xffffffffffffffff}, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000400)={r1, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)

13:54:51 executing program 2:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x7fffffff, 0x4)
r1 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x2001, &(0x7f00000000c0), 0x8)

13:54:52 executing program 3:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10, 0x30000000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000002c0)={@in={{0x2, 0x2, @multicast2}}, <r1=>0x0, 0xcf, 0x0, 0x9, 0xffffffff7fffffff, 0x1ff}, &(0x7f0000000380)=0xa0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={<r2=>r1, 0x80000000}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000500)={r2, 0x7}, 0x8)
syz_execute_func(&(0x7f0000000840)="b15d91cd8066410f3a20dc02660f708390010000003cfec463417e9d080000003289dee7e7c46151ec4802ddd5660f73dbfe01e18b8bf4a95ff98f4808eebce00000802000c48ea925b1fcba5193e1fcba5193e1660f383fd10f38cb4d71c4037961fb0b64660fe23ba97c073a073a4aafef7e00c4c1fb2db7060000000fe886070000003624510ffbe665f20f2b2a8f6958016b8c38e92e67660f3815879b4bb4222b54111dc421fa70e4ac")
freebsd10_pipe(&(0x7f0000000440)={<r3=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000480)={r2, 0xfffffffffffffff8, 0x400}, &(0x7f00000004c0)=0x10)
r4 = socket$inet(0x2, 0x20000007, 0x3)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0xa2eb, 0x400, 0x24f, 0x5, <r5=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x50b1cbbb, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r5, 0x10000000000, 0x7ff, 0x180, 0xffffffffffffffff, 0xffffffffffff3b3c, 0x5}, 0x98)
r6 = open(&(0x7f0000000140)='./file0\x00', 0x480, 0xd8)
freebsd11_getdents(r6, &(0x7f0000000180)=""/174, 0xae)

13:54:52 executing program 2:
shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r0, 0x0, 0xd, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil)
freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
setregid(r1, r2)

13:54:53 executing program 1:
r0 = socket(0x11, 0x3, 0xffff)
sendto$unix(r0, &(0x7f0000000000)="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", 0x194, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0)=0x8, 0x4)

13:54:53 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5004000000000001, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x3001, &(0x7f0000000000), 0x2)

13:54:53 executing program 0:
syz_execute_func(&(0x7f0000000140)="982c0c0f050520d0f8079166400ffada4141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x41, 0x4)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0xe24b}, &(0x7f0000000100)=0x8)

13:54:53 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x800, 0x0, 0x1, 0x2}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r2=>r1, 0xe4, "aa70c1153103994224e7e20e9fbb2c79998eb8750971b87a7e157150594cfe2841f4e9a660e0bf6d01f4e63a46fb0d589b3ec8823db5f49d7a79993a75262e08eec53ec79a9af1fa8c122223eff7c426de10365aefc0e3c31af41345e7f181485af0461dd2ac326448ee9f408c0c63bef1d412458aee74edc1b44ff3d470b7938fc5b3edcd23bca2d386c3104f9342b9e94244e0732fa17d8a1c81b0ca0399b4473bebfa30a2edfe2f3a7f177b55a7904989f64f7c263a39c6180b531cc843d937b0d97cf0efd414a74c534b93b7219dd3547f1d6b0e7538449015e8460234aa923d7a23"}, &(0x7f0000000180)=0xec)
r3 = dup2(r0, 0xffffffffffffffff)
r4 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xfff, <r5=>r2}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={<r6=>r5, 0x5, 0x3, 0x7fffffff}, &(0x7f0000000280)=0x10)
clock_getres(0xf, &(0x7f00000002c0))
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000300)="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")
getsockopt$inet_buf(r4, 0x0, 0xd, &(0x7f0000001300)=""/60, &(0x7f0000001340)=0x3c)
sendto$inet(r4, &(0x7f0000001380)="2c0a5829a94a97b1fbc899325eb2d0dfd715cd34acd4269a8c971f08a8872f8e4be6674ec8d983a5c5a7e4eacd6502de98987405f4ed8bb532ecf28c524aa0c335e41777c7f7163d9d46177417948b7dbf1395d1f5e32237c2850dff774a70f87b50c7f3b4a1f94b05de5e233da117dcaa500e436a9a4b8adf9fbedf5892fa1b61a54007d96e393af20a83b22a6baa", 0x8f, 0x185, &(0x7f0000001440)={0x2, 0x3, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f00000014c0)={<r7=>r6, &(0x7f0000001480)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001500)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000001540)={0xf, 0x0, r7}, 0xc)
select(0x40, &(0x7f0000001580)={0x1, 0xffffffff, 0x0, 0x2, 0x4, 0x7ff, 0xb044, 0xffffffffffffffff}, &(0x7f00000015c0)={0x6, 0x6ca, 0x4, 0x2, 0x1, 0x3e, 0x1ff, 0x82}, &(0x7f0000001600)={0x401, 0x2, 0x1, 0x5, 0x6d, 0x7, 0x80, 0x1ff}, &(0x7f0000001640)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000001680)={r7, 0x0, 0x2, 0x757b, 0x7}, &(0x7f00000016c0)=0x18)
r8 = open(&(0x7f0000001700)='./file0\x00', 0x100600, 0x18)
ioctl$DIOCRTSTADDRS(r3, 0xc4504449, &(0x7f00000017c0)={{"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", "0317fbdd279b1424324db6b605134c7ab2339a2d4c2466be4652fdafdbba0b82", 0x2, 0x9}, &(0x7f0000001740)="efe69cd9b33ee31dd7ae3b7d9d3667c39d1969b649d8a362cd168696dea38d6c1c5b5963f2f259569c8c81b86c88f76ad4207d7190c9451f53fb9e0533aa745bee13829644756c12dd824c58fcd63d8b45c67a68b0e69635f2f81f81aa9c50975840521fcd230e", 0x3, 0xff, 0x7, 0xaf, 0x1, 0x1, 0xa5f, 0x1ff})
sendto$inet(r4, &(0x7f0000001c40)="36b9020a845c14b21a47fba16ac9d87141e967a39574d971caa360b2fadebc4a3f41caf3efb3352e6163e520c8621846bb7a673edc7dc96bc3df4061dce3e07062845f2c6f88ec76a6eaa43004bfae8d7184391bba60d1dcf6780b161372931737302e4fed4cbf730cd042b5a905dc8791662e208b04cdbaf57ff0494b", 0x7d, 0x0, &(0x7f0000001cc0)={0x2, 0x1, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001d00)={r1, 0x4}, 0x8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001d40))
connect$unix(r4, &(0x7f0000001d80)=@file={0x0, './file0\x00'}, 0xa)
sendto$inet(r4, &(0x7f0000001dc0)="0987d504c16ee2fba0068b562777deca6273974f2088813cbe61cdc9173a1d0873", 0x21, 0x9, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000001e00)={r6, 0x400}, 0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000001e40)={r6, 0x2}, &(0x7f0000001e80)=0x8)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000001ec0)="70164dc18fa656c98fd7533a7da1494dae57bdd2cac06b3e5059871f780162b17178f2f7406e2246")
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={<r9=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x15, &(0x7f0000001f40)={r2, 0x1f}, &(0x7f0000001f80)=0x8)
dup(r9)
recvfrom$inet6(r0, &(0x7f0000001fc0)=""/229, 0xe5, 0x40040, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000020c0), &(0x7f0000002100)=0x4)

13:54:53 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast2, @empty, @remote}, &(0x7f0000000100)=0xc)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000040)={@rand_addr, @empty, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @remote, r1}, 0xffffff67)
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(r0, 0xf, &(0x7f0000000140)={0x2, 0x5, 0x6, 0xca1d, r2})
mprotect(&(0x7f000036b000/0x2000)=nil, 0x2000, 0x3)

13:54:53 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
open$dir(0x0, 0x0, 0x100)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
freebsd11_fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setuid(r2)
close(r0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000180)=0xb)

13:54:53 executing program 2:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000000)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000f30f2c349051518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdededd400026400f0d18c401fe5ff6e30f646736676670664336660fd2938c0000000f9dc36666450f17720d2e440fc7bf0d0000801d54111d00")

13:54:54 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2b66696c653000"], 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe}, &(0x7f0000000180)=0x8)

13:54:54 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
msgget(0x2, 0x25)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
fcntl$getown(r0, 0x5)
msgctl$IPC_SET(0x0, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10)
nanosleep(0x0, 0x0)
shutdown(r0, 0x2)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7fff}, 0x24)
close(r0)

13:54:54 executing program 3:
__getcwd(&(0x7f0000000000)=""/44, 0x2c)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x5, [0x3, 0x7ff, 0x0, 0x3, 0x0]}, 0xe)

13:54:54 executing program 2:
syz_execute_func(&(0x7f0000000440)="982c1b0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d539c443b90b2fc966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b2e44c0aa0f2f90d5dc0142c4b33120b15ffbb15ffb110f0fca38048336000000")
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
utimensat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x9}, {0x3, 0x9}}, 0x200)
fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
exit(0x3)
r1 = socket$inet(0x2, 0x0, 0x100000000)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000380)={0x6, {{0x2, 0x0, @loopback}}}, 0x90)
fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', r0, 0x0, 0x200)
getegid()

13:54:54 executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
r0 = socket$inet6(0x1c, 0x0, 0x0)
setrlimit(0x9, &(0x7f0000000080)={0x0, 0x4000800000b356})
mlockall(0xffffffffffffffff)
sync()
r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r2=>0x0, 0xea, "94a4b9a76ba12491125ba25d57bd5a3b311618d012aa8c15788d03547aeae39a1ac86a560af84e27467f5710de717be8f98a7541f7696cc24bffe491991a7fad57cc5596fe7a6585aa7fb9364277a787ef0157bb59225e241a164a82f1a810750562059f2aee576ea6b0a190959f1944b09dcc5512ec27fa2445afd76d8dd9f3d81265dc574fe93586a9350edf36b6b782d3d1d18b717c9016daf924bd48c0cb6a2b259e8b5afd2ae1f1f7c7d71a45b176e6f6fe854ed87a9b8bc796401917fe69c4f32ffbb33a0bec3acee63d8b51d7bf646d47cd7f7c7b1cb8e6a435774fcefd77b254ffd5ee9f0997"}, &(0x7f00000000c0)=0xf2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x66, 0x1010, 0x87, 0xd4, r2}, 0x10)
syz_execute_func(&(0x7f0000000100)="98a84aa84a3e431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r3 = semget(0x2, 0x1, 0x9e3b6aab27cd338b)
__semctl$GETVAL(r3, 0x7, 0x5, &(0x7f0000000340)=""/4096)
munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
setitimer(0x0, 0x0, 0x0)

13:54:54 executing program 3:
syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRES64])
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@un=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e, 0x20000000)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4)
syz_execute_func(&(0x7f0000000000)="c461c5f36e00c4a179e67422b2c442e9bc46fbdcf3c4a3fd08060226f3dece46dfcb09adcb000000660ff23de7cccbadc4017d288905000000")

13:54:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="989803e9c4a2791dcd04050f05bf0a00044cc4a37bf0c65c41e2e9660ff8aa024805572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
freebsd11_fstat(r0, &(0x7f0000000100))
pipe2(0x0, 0x100004)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)

13:54:55 executing program 2:
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x11000, 0x1)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x0)
r1 = socket(0x1, 0x4, 0x9)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={<r2=>0x0, 0xc4}, &(0x7f00000003c0)=0x8)
accept$unix(r1, &(0x7f0000000480)=@file={0x0, ""/30}, &(0x7f00000004c0)=0x20)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000400)={r2, 0x1ff, 0x679}, &(0x7f0000000440)=0xc)
openat(r0, &(0x7f0000000300)='./file0\x00', 0x2, 0x28)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0xfdb9}], 0x1000000000000013)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)], &(0x7f00000002c0)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='^\x00', &(0x7f0000000240)=')#{]\x8f*\x00', &(0x7f0000000280)=')-\xd1\x00'])
execve(0x0, 0x0, 0x0)

13:54:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)=""/177, &(0x7f00000000c0)=0xb1)
sendmsg$unix(r1, &(0x7f0000000980)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={<r2=>0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000400)=0x10)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000480)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000440)=r2, 0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={<r3=>0x0, 0x4}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000280)={<r4=>r3, 0x1, 0xf, 0xc6, 0x5}, &(0x7f00000002c0)=0x18)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={<r5=>0x0, 0x8}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000300)={r4, 0x40, 0xf, 0x3, 0x4}, &(0x7f0000000340)=0x18)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r5, 0x81}, 0x8)

13:54:56 executing program 1:
syz_execute_func(&(0x7f0000000500)="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")
syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000280)={<r1=>0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x6, 0x0, 0x7}, 0x10)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c)

13:54:56 executing program 2:
r0 = socket(0x100000000000002, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0xffffffffffffff7f}, 0xfdf4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0xfffffe49)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x47, "6627ce4f1786bca2b10cc4af953baf216a7d24c1cd40d5ed241ed84546bd805ff75ce63853061ef3c968a0200118b74c48d5b075ad9b28477c3a3c594f65a22cb6098e92f60edf"}, &(0x7f00000001c0)=0x4f)

13:54:56 executing program 3:
setreuid(0x0, 0xee00)
setreuid(0xffffffffffffffff, 0x0)
socket(0x1c, 0x1, 0x5)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}]}, &(0x7f00000000c0)=0x10)

13:54:56 executing program 0:
syz_execute_func(&(0x7f0000000180)="0c10b5b598cd801b69e4f56962f5696200d9c441395bf91cc18fe9589b26e10115fe427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")

13:54:56 executing program 3:
clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x935d, 0x40000008001}, 0x0)
clock_nanosleep(0xf, 0x1, &(0x7f00000000c0)={0x5, 0x6}, &(0x7f0000000100))
clock_nanosleep(0x4, 0x1, &(0x7f0000000000)={0x6, 0x80}, &(0x7f0000000080))

13:54:56 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="18002e2166696c653000"], 0xfffffffffffffe52)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x400, 0x0)
ppoll(&(0x7f0000000140)=[{r1, 0x4}, {r0, 0x40}, {r0, 0x1}, {r0, 0x2}, {r1, 0x2050}, {r1}, {r0, 0x1}, {r0}, {r0, 0x80}, {r0}], 0xa, &(0x7f00000001c0)={0xffff, 0x2}, &(0x7f00000006c0)={0xffffffff}, 0x8)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000240)={{"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", "af5fde7a8e673423f4c5fdc0f6baee9244e57f4087a83903ad671eeddc722610", 0xff, 0x8001}, &(0x7f0000000040)="6e34739304dd550ee52af0238ea49f72baf4e0304f20b141b32da9be102d8d7bbb9b534db681f8b6049b81d24637c5bcfe5df1a103be72fd65887c9c061b40c8fb7ddacecd369858a806c7369b7f3c7e37ad4930d113b9cdb2e6d5fba5df3533803a5697b6e91740b57d39d4a0a0c46acba77f4e901d26594ea2659aa2efcb6ec4df57268c4bc01b79168842eab83afef4d441661b2966a7eb4451784a6d4120150e08601e43643d7cd1f4fb8354e34731b0d6f627ade6a8e11b1973c8bd948245f55c8319253076", 0x8, 0xff, 0xff, 0x5, 0x4, 0x9, 0x38000, 0x8})
sendto$inet(r0, 0x0, 0x3be8b68cb32db10e, 0x80, 0x0, 0x0)

13:54:56 executing program 2:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r3, 0x80000001)
execve(0x0, 0x0, &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', 0x0])
r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r2, 0x11, r1)
writev(r5, &(0x7f0000000280), 0xa7)
preadv(r4, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0)
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

13:54:56 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={<r1=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x6, 0x4, 0x4}, 0x10)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1, 0xffff, 0x5, 0x215, 0x800, 0x7, 0x6}, &(0x7f00000002c0)=0xa0)

13:54:56 executing program 1:
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440))
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100))
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
write(r1, &(0x7f0000000300)="7d1805", 0x3)
chown(0x0, 0x0, 0x0)
r3 = msgget(0x1, 0x200)
recvfrom$inet6(r0, &(0x7f00000001c0)=""/230, 0xe6, 0x40000, &(0x7f0000000080)={0x1c, 0x0, 0x100000000, @rand_addr="ed052a176284ed44dbf0e768160b636a", 0x58dd}, 0x1c)
msgrcv(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000019b15d6f662a3c00"/64], 0x44, 0x1, 0x1000)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
freebsd11_fstat(r1, &(0x7f0000000380))

13:54:57 executing program 0:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
syz_execute_func(&(0x7f0000000000)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
nanosleep(&(0x7f00000000c0)={0x7672d0f4, 0x8001}, &(0x7f00000001c0))
r1 = socket(0x1c, 0x10000006, 0x1)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000300)=0x3ff, 0x4)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000280)={0x7f, &(0x7f0000000200)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0xd27a}, @in6={0x1c, 0x0, 0x4, @empty, 0x5}]}, &(0x7f00000002c0)=0x10)

13:54:57 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open$dir(&(0x7f0000000200)='./file0\x00', 0x10200, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x3, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x119)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x80000000, 0x5, 0x4000, 0x45b, 0xfffffffffffffff9, 0x1, 0x101, 0x6, <r2=>0x0}, &(0x7f00000000c0)=0x20)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x1, 0xd3, "e2b93cfc02d54ecd3535c3b9ac79e94e251e35cc471f773e2ac6e79d8958a0f4893e1a983e1c4935ffbb49641f74edf13c85114e3be371724dfc04d24fe641ab492f65460550aa9ee2cb268f61a609131f81c625d9026b1b26d6344b34c934331b905924b6a0089634d7e58a1b0ec6d649fa01411d89f83f90f8db0bc1f055457ab74b0a413a106c875e5cd9b9cdab75f95908389f91825ab54334aa31badc60a8efbaa99973235040c75649240ae11ea01650988040890664c0450baedf8d4be27bc8a13282e68ba8712553f74c35c39cc258"}, 0xdb)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000280)={r2, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000002c0)=0x10)

13:54:57 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$sock_int(r1, 0xffff, 0x2003, 0x0, &(0x7f0000000200)=0x4d)

13:54:57 executing program 3:
r0 = open(0x0, 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
fchdir(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="08000000f9ff030006000090c9af5d580000acd7100819110000000000babe00000000000000"], 0x14)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f00000003c0)={0x8, 0x8001, 0x800, 0x0, 0x3e, 0x400, 0xfffffffffffffff9, 0x5, r2}, 0x20)
r4 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffb000/0x4000)=nil)
shmctl$IPC_INFO(r4, 0x3, &(0x7f00000004c0)=""/183)
close(r3)

13:54:58 executing program 0:
clock_nanosleep(0x3, 0x1, 0xfffffffffffffffe, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000)
setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000080)={0x1000, {{0x2, 0x2}}, {{0x2, 0x0, @loopback}}}, 0x118)

13:54:58 executing program 2:
syz_execute_func(&(0x7f00000001c0)="1c24b5b598cd801b69e4f56962f5696200d9d9d01776f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051c4a27d181ec1ea01eff265dc5f00c35b5b304545e269410faee8000f9966030faee42c2484bebe635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3b1ad67cd660fd2938c005ac421f77de46666450f17720d2e440fc7bf0d00008066660f3a0b0865")
syz_emit_ethernet(0x66, &(0x7f0000000280)={@random="88042d2287c4", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8)
accept(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000fa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009dde690f8cf217ee00"/109], &(0x7f0000000100)=0x6e)

13:54:58 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
r1 = semget$private(0x0, 0x1, 0x400)
__semctl$IPC_RMID(r1, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x49d, 0xfffffffffffffffc, 0x0, 0x0)
getsockname(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000001040), &(0x7f00000010c0)=0x8)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0)

13:55:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)={<r1=>0x0, 0x2a, "43109e7b904cdff174c80fc8d1719c5cfd2b69d96ae33f7f11b503e25bc8bddae15810c1b9c174b90691"}, &(0x7f0000000040)=0x32)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x3ce}, 0x8)
syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb88a8410078008aaa98df8aeae2d8ee2f3a0000000000000000002000000000000000ff0200000000000000609433df000000000000000000090000000000000000000100"/110])

13:55:00 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000080)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000, 0x0, 0xffffffea]}, 0x3}, 0xffffffffffffffce, &(0x7f0000000000)=[{&(0x7f0000000340)="a78338da0b3bf92e2d03", 0xa}], 0x1, 0x0}, 0x8c)

13:55:00 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000200)=0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000300)="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", 0x2)
sendto$inet(r0, &(0x7f00000004c0)="0f024dcb3d70b0f6fd3d3689d9a18e01545f35a3bb9602b7fe5133d087517e573bf0a3e284cac4d0b7b54870063743ee2e6c0bf41e8ed21672d0cf7775a134fd62f9be38c9317f0310068cd0b3e1f6940a9786db47a86acab9cdb059ae0a5f0ae8d8b9381acb7031fb39d48a428731bcde964feb6cdb206630ae1fc761cd12007bd9202d52cd7ff77abcf2a055ce7130b860a32926a80e3875b3a7953490cf3338f824efd307dab9c04d5052d539fb80e993b35b332afbeda0b194f6dc1997da996fffdb99334a915a477d19e55e829768ef5a196ede329758a2738f1fe0cca8664b60f4ceb03e85a83c0648ca9dc983ffc6250b2bf309f0", 0xf8, 0x4, &(0x7f00000001c0)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
fstat(r0, &(0x7f00000005c0))
setsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000240)=0x7, 0x4)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000006c0)={0x2, {{0x2, 0x3, @broadcast}}, {{0x2, 0x3, @loopback}}}, 0x118)
sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc5ef42b292eadd378c32d9838e4a43898260a25d7b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xa, 0x200}, &(0x7f0000000280)=0x8)

13:55:00 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x4}, {r0, 0x2041}], 0x2, 0x1ff)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
getsockopt$inet_int(r0, 0x0, 0x4b, &(0x7f0000000000), &(0x7f0000000080)=0x4)
dup2(r1, r0)

13:55:00 executing program 3:
r0 = socket$inet6(0x1c, 0x20000002, 0x80000001)
getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000200)="c4637916d7b096cd80c481e91514516962f5696200d965450fdd3217f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc9020270d107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea014783dd8df265dc5f00d35b5b3045450fbf16a841000f45332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fc4a13f5c3aacac36660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4e19d761d00000000")

13:55:00 executing program 0:
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b01a1006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000001a40)="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")
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000019c0), &(0x7f0000001a00)=0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = accept4(r1, &(0x7f0000001700)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001740)=0x1c, 0x20000000)
sendmsg$unix(r2, &(0x7f0000001980)={&(0x7f0000001780)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001940)=[{&(0x7f00000017c0)="a6572ed29c2acaa481b2780ec47db373358ff2c27f1b4653fb285038b5fe1225e85121af8a86f9558236308b820062989d881e46564284e01a13a5feacc9ae1e228b8c5714686c7106", 0x49}, {&(0x7f0000001840)="6ebcb20225b0b7aff20d0d343cc442074c3a87c2fed01036910bd1a160da411d7d409dac4c9de4d9d26e630597d6837ca4145ff51b7f1eef65738b4d21545c17dfa1d1f7690412e4719d46a232422abd074d77ff0ad2054318889672df9fb488900ff7a8b6bc30d1da5092330c74b0b510f0a0a2926f927fe188b9c04675fde9f4d0e55e0e", 0x85}, {&(0x7f0000001900)="a2ca86284f98a3535925", 0xa}], 0x3, 0x0, 0x0, 0x104}, 0x8)
getresuid(&(0x7f0000000100), &(0x7f0000000140)=<r3=>0x0, &(0x7f00000016c0))
r4 = getgid()
fchown(r1, r3, r4)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xa00, 0x0)
ioctl$DIOCRDELTABLES(r5, 0xc450443e, &(0x7f0000000240)={{"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", "4352267c78a1a7c6aafe1be320b0220ff2191e2d9be94d385f80dafc0f7d2032", 0x7f, 0x100000000}, &(0x7f0000000040)="15c1ad9d3c3960139804ea03fb2c804f39c8285f3abdd7a88312cc2d22de8bb2c0b9dd721cc1bba97d0256e2c7abc4cb40f6d1e2632c959aa9e5dc9d84fc08b9797dfcd86b05c613cada926c18d8722e030dd9aa78f443bba18ba0cf0753e0066201bf16a7fe3c44763ff463f8cf7b909ddd874b4ec4bd80fbedafa4fac1ff0b1e048463e2bcc729c0ab248a31f8099bae69cb74e2c2ec3194a5e0e62c40a0df03582513", 0x8, 0xfff, 0x200, 0x100000001, 0x20, 0x5, 0x6, 0x1d0ebdb1})
ioctl$DIOCGETSTATE(r5, 0xc0f24413, &(0x7f00000006c0)="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")

13:55:00 executing program 1:
r0 = socket(0x2, 0x4, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000000080)=0x100000001, 0x4)
sendto$inet(r0, &(0x7f0000000200)="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", 0x1000, 0x180, &(0x7f0000000040)={0x2, 0x1}, 0x10)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, 0x0, &(0x7f00000001c0))

13:55:00 executing program 3:
syz_execute_func(&(0x7f00000001c0)="0c08b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
socketpair(0x1e, 0x30000005, 0xaa, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x4, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x90)

13:55:00 executing program 3:
syz_execute_func(&(0x7f0000000600)="1c1ac4637916d7b08f8a1012451023e00000cd801b69e4c4c2319cbe998999996962f569056200d9d9d017795bf9f2680c0000008fe9588b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f003666450f380543005b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet6(0x1c, 0x80010000008, 0x3)
getsockopt$inet6_tcp_int(r0, 0x6, 0x40000000000412, &(0x7f00000000c0), &(0x7f0000000100)=0x16e)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xfff, 0x8}, 0xc)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xc7d, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x81)
faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x4, 0x1900)

13:55:00 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x78d7, 0x400, 0x1000, 0x1000, 0x1, 0x1800, 0x8, 0xc6db, <r1=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x80000000, 0x0, 0x400, 0x8, 0x83f7, 0xfffffffffffffffc, 0x4, 0x8, r1}, &(0x7f0000000280)=0x20)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000300)=[{&(0x7f0000000240)='\n', 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="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", 0x58c}], 0x1}, 0x0)
mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/174)

13:55:01 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={<r2=>0x0, 0x7f}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in]}, &(0x7f0000000240)=0x10)
sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="01f92d2f66696c653000"], 0x1, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x4)
sendmsg$inet_sctp(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x55, 0x0}, 0x0)

13:55:01 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000580)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
syz_emit_ethernet(0xab, &(0x7f0000000140)={@local, @local, [], {@generic={0xfc5f, "20e7afeb72bdec811d9a9e995c4dbaf3eeaa2bdc81f752531556f75443116cbd9b92481f7f2216dd612d2f5a7c96d3cdfff814403a1f006e72726490af31075a9e056e7575ea4d38103407e21ba07e3ff6719b28a731e7c5d43f3ddd070dfb873e3df6aa6c6613f7c303cd52f3bcf0db3859c2f1d91e47c57e7064b596aa847a096393067ccc6563baae59cced7449b5e8962ce5fc82892bb60bcedddf"}}})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005})
execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='[][!$\x00', &(0x7f0000000340)='\'\x00', &(0x7f0000000380)=',%\x00', &(0x7f00000003c0)='%\x90\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='!\x00'], &(0x7f0000000540))

13:55:01 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000240)={<r2=>0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in6]}, &(0x7f0000000280)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={r2, 0x7fff}, 0x8)
r3 = accept4$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={<r4=>0x0, 0x7}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000180)={r4, 0x80, 0x400, 0x3e, 0x5, 0x3}, 0x14)
setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000), 0x4)

13:55:01 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0)=0x6, 0x4)
connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa)
connect(r0, &(0x7f0000000140)=@in6={0x1c, 0x1, 0x0, @rand_addr="03313fa8932bbbb78842634e013ca9b2", 0x10000}, 0x1c)
pipe2(&(0x7f0000000180)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
futimesat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x1000, 0x2}, {0x9, 0x7fc4}})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0xf956, 0x883, 0x200, 0x3f, 0x401, 0x2366, 0x8, 0x8, <r3=>0x0}, &(0x7f0000000280)=0x20)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x4271}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r3, 0x200, 0x2, 0x3}, 0x8c)
freebsd11_fstat(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
r6 = semget$private(0x0, 0x0, 0x4)
__semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000440))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000480)={<r7=>r3, 0x1}, &(0x7f00000004c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000500)={<r8=>r7, 0x8, 0x2, 0x1f, 0x80000000}, &(0x7f0000000540)=0x18)
r9 = open$dir(&(0x7f0000000580)='./file0\x00', 0x10000, 0x80)
semget(0x0, 0x0, 0x40)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x410, r1, 0x0)
r10 = socket$inet6_udp(0x1c, 0x2, 0x0)
readv(r9, &(0x7f0000002740)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/185, 0xb9}, {&(0x7f0000001680)=""/177, 0xb1}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x4)
ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000002780)="ce731837fc08a5a46f")
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000027c0)={0x9, 0x4, 0xfbd5}, 0x8)
accept$unix(r1, &(0x7f0000002800)=@abs, &(0x7f0000002840)=0x8)
lchown(&(0x7f0000002880)='./file0\x00', r4, r5)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000028c0)={r7, 0x8000, 0x8, 0xb26, 0x3, 0x1}, &(0x7f0000002900)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000002940)={r8, 0x0, 0x9b, "1fa0342d65f6fc211bf634673cfd180690c44a04d2ad7f30f7ac30f13eff62b78b5b57c2177b3adadae83070a965deacfcb4ba79c112ab0ff29380a779e627fb66f3e509a905cb31208ce33b1772ebde009d27544859db350966fd078692267df6520f067a1b1955b2a1cf3ce920f3c8181d42559df92ecfc03f6cf4a6ac6bbd1779c698109e6847ebcbf19f783eed720f6848017064304f8245cc"}, 0xa3)
readv(r2, &(0x7f0000002b80)=[{&(0x7f0000002a00)=""/104, 0x68}, {&(0x7f0000002a80)=""/253, 0xfd}], 0x2)
fchmod(r1, 0x48)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000002bc0)={r7, 0x0, 0x10000}, 0x8)
write(r10, &(0x7f0000002c00)="c74a572f68c68e0beb16da7bc9f7c01a1e91945e224182710743e499142ff376bd965bd76be73c4600d5b2a8021dd33104e66d30dd92363940e49454bea26b6da6ed4c424abcb10bb85126275a599edfd1c48e4afc893dcc057a2c182221d013eb45ce247499e71f1c8141ad0ed9dbfa2ee973850b2111b871a6c971a0ae777904431a16235568ac1cc582976db586066c69d35966a3a85d38efe323b4e5f2b8e9feeff465c76c12e00a1c40a030679c788d21", 0xb3)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000002cc0)={r8, 0x4, 0x8}, 0x8)

13:55:01 executing program 1:
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @random="ebcfdcdb8f7d", [], {@ipv6={0x86dd, {0x0, 0x6, "3d42ad", 0x8, 0x2c, 0x0, @remote, @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})
socketpair(0x3, 0x20000003, 0xce, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
recvfrom$inet(r0, &(0x7f0000000080)=""/46, 0x2e, 0x0, &(0x7f00000000c0)={0x2, 0x0}, 0x10)

13:55:01 executing program 3:
nanosleep(&(0x7f0000000140)={0x2}, &(0x7f0000000180))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x28)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

13:55:01 executing program 2:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x5, 0x2, 0x4}, &(0x7f0000000340)=0x94)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x3, 0x7ff, r1}, 0xc)
r2 = socket$inet6_sctp(0x1c, 0x8, 0x84)
getsockopt$sock_int(r2, 0xffff, 0x4, &(0x7f0000000200), &(0x7f0000000380)=0x4)
r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2, @loopback}}, <r4=>0x0}, &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000180)={r4, 0x6, 0x1000}, &(0x7f00000001c0)=0xc)

13:55:01 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0xff, 0x4)
clock_getres(0x7, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={<r1=>0x0, 0x20}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x55, 0xb42, 0x55}, &(0x7f0000000380)=0x10)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x24000000000, 0x3)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={<r3=>0x0, 0x3}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={<r4=>r3, 0xb9fc}, &(0x7f0000000340)=0xfffffffffffffe83)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000200)={r4, &(0x7f00000001c0)}, &(0x7f0000000240)=0x10)

13:55:01 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
accept(r0, &(0x7f00000001c0)=@un=@abs, &(0x7f0000000200)=0x8)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x8, 0x3, 0x1, 0x47}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x55, 0x5, 0x3100, 0x400, 0x749268ef, 0x797, 0x3, 0x10000, <r3=>r2}, &(0x7f0000000140)=0x20)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r3, 0x2}, 0x8)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)

13:55:02 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x480, 0x20)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
read(r1, &(0x7f0000000140)=""/252, 0x7fffffffffffffff)
socketpair(0x1c, 0x10000000, 0x1, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000002e392ac6510000000000005080965d7c876d390ce0c594d6a2c38660d0e7b82c9289065025d8c35dfe3c72e0241cff62373fed98c80e53565776b4cb9e4893183be321cbc598113cec1a1367e02b7c6f3417581acbaaca8475197b438daa724a55de9006548219ec50568d6f14a6df34bd655c5619b17cae0783ce54dc12ce3a06f7a64cf78a086f94d1e258eac0d940b30bce"], &(0x7f0000000380)=0x46)
shutdown(r0, 0x0)
recvfrom(r2, &(0x7f0000000240)=""/249, 0xf9, 0x81, &(0x7f0000000400)=@un=@abs={0x1, 0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000440)=ANY=[@ANYRESDEC=r0], &(0x7f0000000500)=0x1)
recvfrom(r0, &(0x7f0000000540), 0x0, 0x80, &(0x7f0000000580)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0xf, 0x9, <r4=>0x0}, &(0x7f00000005c0)=0xc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000600)={r4, 0x5d1c, 0x9, 0x800, 0x0, 0xfff}, &(0x7f0000000640)=0x14)

13:55:02 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x20c00, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004746b, &(0x7f00000001c0)="e280f6f020e8600a1bb3cda00dadd456ac7300bba80b5084a88d5496a5ea3f30c329e91876177e9ccf5fe91c87823d12fd6031a758d5591b03f7cc81f30c0019bac8f449173fa358cdb56152e8adefb96d1a03c06598c7b67805d002c825b32693819d76e603a08a4d6423ef3141528c221e35a6246e38da8330e7540bfa099efa04ec194f7e73f1f05dff2eb7e772b4ab296cff0eff403d664b07e145c6412898ae")
chroot(&(0x7f0000000080)='./file0\x00')
chroot(&(0x7f00000000c0)='./file0/file0\x00')

13:55:02 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0)
rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00')

13:55:02 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
freebsd10_pipe(&(0x7f0000000000))
r1 = dup(r0)
ftruncate(r1, 0x2a60)
read(r1, &(0x7f0000000240)=""/175, 0x2a60)
fcntl$getown(r1, 0x5)

13:55:02 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x20, 0x1000, 0x6, 0x1, <r2=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0xfffffffffffffff7, @loopback}}, r2, 0x6, 0x7, 0xff, 0x20, 0x5}, &(0x7f00000000c0)=0x98)
accept$inet6(r0, &(0x7f0000000100), &(0x7f0000000300)=0x1c)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000002c0)={@multicast1, @local, <r3=>0x0}, &(0x7f0000000240)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000280)={@loopback, r3}, 0x14)
setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000140), 0x4)

13:55:02 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1000000000028, &(0x7f00000000c0)=0x2, 0xfffffffffffffdec)

13:55:02 executing program 2:
r0 = semget$private(0x0, 0x3, 0x0)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000100)=""/75)
mlockall(0x0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000000)="58ad903aaea56f5570c1644e5470aa60410075dfe88e1a2671dcbdc8fc7007d8b9aa71cb7bad234129b600c837864398725910701dc4e4af34dd5dfcbcca482a43f4587a1f260c75f0683fca17907eba8023ae92d129e5889a13666a863e99ecc366560a313c8286dfff4abac23d46b92f179043fc1f4a366c40e104ca79b86871f3637b8175aedcc7bcad5053e898355c74536376a96f56777ef9a7b587140b1aabf5b91e8d6a3ee29eeb29b9c52359abe5aea826215430093334649e7e10ec344cd277eab875ede76707b93472620452fe1edb4a7262c7042b0fd435b284f8cf7a1329be022681fbebb5ccf668c54f96168b")
__semctl$GETVAL(r0, 0x4, 0x5, 0x0)
semget$private(0x0, 0x3, 0x40)
chroot(&(0x7f0000000180)='./file0\x00')

13:55:02 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0))
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")

13:55:02 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x3, @rand_addr="461594670fd450ddee30cd02404643bc", 0x4}}, <r1=>0x0, 0x9, 0x100000000, 0x3, 0x101, 0x7}, &(0x7f0000000140)=0x98)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3, 0xfffffffffffffeff, r1}, &(0x7f00000001c0)=0xc)

13:55:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
close(r0)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000000c0)=0x9bd, 0x4)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000003c0)="a22a7d3b31ecbab756e973aa00000000000000004b3c9a6250f325ebe3b9d51f3c8e8bb532000000ff2171")

13:55:03 executing program 3:
r0 = dup(0xffffffffffffff9c)
semget(0xffffffffffffffff, 0x7, 0x0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0)
accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0)
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
ftruncate(r1, 0x0)
fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000200)=<r4=>0x0, &(0x7f0000000240), &(0x7f0000000280))
fchownat(r1, &(0x7f0000000040)='./file0/file0\x00', r3, r4, 0x600)

13:55:03 executing program 2:
fcntl$lock(0xffffffffffffffff, 0xc, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000000)="c233ce0c012ea8c8761873292f24b4867075a6f1e1ea92a18376ab002ab874ed64f32f02c36b8d9c3d06004a9cadfe9332ebe59a9634750b3a08e13068ef3a44b0a4e91e49656bfd061d5942a0954c90aea5f3733235c356d306765cc6422f77539af5ac67e6c0a5ab0653f90d965380098e4ab7c179bee88e01e4bc108893d630fe6ac7a9bbec5d3bf5c01212e299a8e0d1b3bd32a539a1d21e0d1b5b5dd11d3e2555af331e3f9d98bdb3a67eba")

13:55:03 executing program 0:
mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
linkat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x400)
ftruncate(0xffffffffffffffff, 0xfffffffffffffffc)
mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000300)='./file1\x00')
fdatasync(r0)
unlink(&(0x7f0000000000)='./file1\x00')
renameat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, 0x0)

13:55:03 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
setitimer(0x1, &(0x7f0000000040)={{0x4bb, 0x148}, {0xfffffffffffff800, 0x3}}, 0x0)
msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x6)

13:55:03 executing program 2:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x4, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x1e0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0x5d}, &(0x7f0000000080)=0x8)

13:55:04 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4f23e470fa81e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shutdown(0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)

13:55:04 executing program 2:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x2, 0x6, 0x7}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r1, 0xcb, "7bfb6d2f84d9999a86b119c907d77f926fe2da213f109c24495816beefdf59057f89073e944d85c7e9adab66c92bca6fda886450b5d7df7dc3fee6c5d7e78633d9f640afd3a1064d5654adfc98d3a175f84e5c2a98507c856b4628bdee6f28c080d168c8dd98a48b4d56b599ac52697509d89fb870f772e6800ba431e734751e0da1afde99250fcf2b2d7068f1755224b8369ebeafd0ef38737ce613a11028cdc71d57e67fbba45ae23ed8c9349c3fac9cc3b54efd9ee3bc06fe6c910d0cc6af18e5dbe7fd8c8d9e6e512e"}, &(0x7f00000002c0)=0xd3)
r2 = socket(0x2, 0x5, 0x0)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000e7ff00000000"], 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000000000170000000000040000001800000000000000000000000000000000000000000000002a200d7aeb7c93000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000026f321a1fc9274b5c48005f6a711", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94)

13:55:04 executing program 2:
r0 = dup(0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000040)={0xfd1, 0x100000000})

13:55:04 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffe)
socket$unix(0x1, 0x1, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0xa)
writev(r0, &(0x7f0000000780)=[{&(0x7f0000000040)="d200feb46a1169a9987df94df2c03cba26a89e0ee6b7f14072f66204d1a7925191fcbfe4e02a2b5fba5af3b1c5fcc7f72d2f0a0c0ff72542021c7f6cf7147c5dd2ac4fc3777b74cbc365aaa51c031ff15dc0662dfb40ce96f41a24ddd38d197848b0a14879d00a263a19b9dbb1fbecd538b24350d9e37f37ee0ce77339d86a506933087badfbfdbc632c594e51aab1a52b175e975c46bb73ccfb60365461cd41187a505f9eca9eee7c9bdef5f929319b26703dc9f85b646296c0c0dbdfa788558c0e7ab298d7842f19bd4aa1fbe6dad4d95dd2b4aa7567cdc1ff"}, {&(0x7f0000000140)="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"}, {&(0x7f0000000240)="105113cbb6bbd7ea605219c7964a29139d6f25f4902b38bd5f6e53017ae462e24901727735597b26496be1910d517befd7d9d3ae35d2d09731ac5f1399af00529c8bdb4b3922fc0a1cc0d3f95092adb79bdb2d78a29bf5a6099476c2252601296fd743229576bac3a46aa31acd3ac72bbb2a327110012dcab7798f13543e7a230f5051ab70e0ac3cef3faae413d88ae73ff215b021083e3f49236c920672f691be6de41d6d7263c5e148fa44d18dd7da4dde622afa84a8225adf00693c514f07556566a083b6579da2"}, {&(0x7f0000000380)="c90699f17dd28c51a822e9f238ae351e6747ff9b44407486e01ba110c410a238819ebaf85d02af957f3bc5f504c5a3128849143e96d8f3ccd470ad0559586c5b391d1a751bbb03b8f7ce1a6f46a70e8c9391aa6068ff3c670c0a7c985c290d417e15c257db73330d9da597451ea4cf4428cd1157ce7f61283a434d822f08308f2d57faa24d8365b02596f5b0b59128a1ba5087f3b2713ae37f1b02b66410f63abef4c53dbc8593dfd7fabdeb62ad31203670fa99933c715d60e20def15d3a94534dc72ff574b46cc8decda15e446308faef5912800aeaebf9bcd8a76e8b68c779b8040d729fff751903e7fbfcf0ccb3c627ac8249193643160"}, {&(0x7f0000000480)="f65484d013089a99e32603464f0b3b85dfde7131896453caca72cdebf2da84566d8a43b0b2f434c5ed101de929c11cbfdfaa27d51ca9279c"}, {&(0x7f00000004c0)="04329586add02bfed8e223a76528d989fdd4ae9c2867875f0d4a847ee9e27a07643cbd0b89d6ce1b3a6751035dbb7597a768d456bd306d7092439cc1c91a9cbabc8f43d17968f93e0d71f22a11df4bea9fcdc4f0aaf1cede225054200bf4614f1b6bfd805503ce58beece4632562d865ca0fb8d86124b812701e20d60f3e2efcc83853200656443e3f71b25fd27266eaa630317a3f9c75e743f5342f0e8a32977fee8af6f7d6b74080225bac2d032e26515b9173930b5e78b19d9daaafaf6c228dc84a01232a7326987729a6834f"}, {&(0x7f0000000840)="338d87b8b18667d80f8d2ba9ea34d27426fb482bc58ac2840a134b93bcdf23eef43119ce7ad91c4a22a886f333d22d8b5c8c87fe07d9eff863f384757af7b9c889dbb8e18dd1953a2a322afdca8e7a0db42c4b3f1f3d802914e375fb0700000000000000380bed838167ed489e2ffb77c30ae41ace04f5104395184cc23e54f50041bb46a8462b4980a2fac4"}, {&(0x7f0000000640)="31fd951ecbca313af75439d63e0c0bc7568531c0ead317be107aca4a025d2a173f6bca3bc6f71947e9866cc7fd115aec509744cc249e3f71d58b50348a31f99086e078b282723c9a6ecf983fab2588670d83092e51d48f25ea7db4aa47cc05149af0d77d92f0e2bc16e43aab88ff59fbd1a94f5e9e3d11a66c5d47d8a4019937a563da6734434bf988853564d15b935c0971c23ac0c0216458407d9c8c5acc9bb5818d82f53001606001112c72f619707a9c3c4c416b9fbebc7ea701840651b8cb6380aff22b23bec9db4c560ad31651732c181508df2919848a13af3511a1a842c4cb0d24ced4c918f0b22a1d916e0a8d", 0x2ea}, {&(0x7f0000000740)="6d895bbe8a0b7c1ece7bbc9f77b62dda58bc192439dfc9c4c5f5a9c29b589929ad99cf64d07d020a023ce5eeebfeea599a73d0ec6daca331d2626b749cbd54ac"}], 0xffffffffffffefb)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000005c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000900)={@in={{0x2, 0x2, @broadcast}}, <r2=>0x0}, &(0x7f0000000600)=0x8c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000009c0)={r2, 0x8079}, &(0x7f0000000a00)=0x8)

13:55:05 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
accept4$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x6, 0x1, 0x6}, &(0x7f0000000040)=0x10)
truncate(&(0x7f0000000140)='./file0\x00', 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x2, 0xfffffffffffffffd}, 0x8)
syz_execute_func(&(0x7f0000000180)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
socket$inet6_udp(0x1c, 0x2, 0x0)
execve(0x0, 0x0, 0x0)

13:55:05 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000400), 0x0, &(0x7f0000000240))
getpgrp(r1)
getpgid(r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
r4 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
flock(r4, 0x1)
r5 = semget(0x2, 0x2, 0x500)
semget(0x1, 0x0, 0x40)
getitimer(0x0, &(0x7f0000000080))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000300)=""/89)
__semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000440)=[0x80009, 0xe85e, 0x3])
r6 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r6, &(0x7f0000000000)=[{0x4, 0x10000, 0x1000}, {0x3, 0x5, 0x800}], 0x2)

13:55:05 executing program 1:
syz_execute_func(&(0x7f0000000740)="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")
getitimer(0x1, 0x0)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080)={0xe779, 0x0, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
clock_getres(0xf, &(0x7f0000000100))

13:55:05 executing program 3:
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev//.\x00', 0x1, 0x0)
shmget(0x0, 0x4000, 0x200, &(0x7f0000ff9000/0x4000)=nil)
fchdir(r0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, 0x0)
setitimer(0x5ac3f21ffe0a794, &(0x7f00000001c0)={{0xfff, 0x8000}, {0xeec, 0x3}}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x0, 0x0, 0x1}, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x4f)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000240)={r1, 0x6, 0x0, 0x7, 0x8000}, 0x0)

13:55:05 executing program 2:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fstat(r0, &(0x7f0000000080))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000000)="7892e34e95474ca3673b68723264c88ad4da1c50ace2bee2ef660c9099c8f11cfaef24bf70f198876e1ef0865d2c048665ce8429cca200"/69, 0x45)
getsockname$inet6(r0, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c)
r2 = socket(0x1d, 0x3, 0x8)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000003c0)=0x5, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000580)=ANY=[@ANYBLOB="1c004e230180ffff000000000000000000000000000000000600"/128, @ANYRES32=<r3=>0x0, @ANYBLOB="0400b133e447a3232117c3f232f78d6f18daec14dfad901e9d8869e592f38d05080000"], &(0x7f0000000340)=0x8c)
fcntl$dupfd(r0, 0x11, r2)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000500)={{0x1c, 0x2, 0x100000000, @ipv4={[], [], @rand_addr=0x9d1}, 0xfffffffffffff0fd}, {0x1c, 0x2, 0x8, @mcast2, 0x100000001}, 0xfffffffffffffffd, [0x3, 0x4, 0x1000, 0xffffffffffffffe0, 0x8, 0x1, 0x8, 0x3f]}, 0x5c)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000380)={0x9, 0x4c20, 0x2, 0x4, r3}, 0x10)
getpgid(0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$dupfd(r4, 0x3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000280)={0x54d, 0xfffffffffffffff9, 0x10, 0xfffffffffffffe00, 0xfffffffffffffffa, 0x4, 0x5, 0x10001, <r6=>0x0}, &(0x7f00000002c0)=0x20)
getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000300)={r6, 0x401}, &(0x7f0000000440)=0x8)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r5, &(0x7f0000000280), 0x26)
writev(r5, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
getpeername(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000007028fb72ac9d25a8cf1f01399e33000000"], &(0x7f00000001c0)=0x1d)

13:55:05 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x80)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000400)="bf7040e40a1db7de9aa0a492ba9f64e04a055bb538f90755f8c9b244bb4ddb5074e1191043827be9370fe349a629f325176c328a2e772844a26616c6b9a2fa914398e86a557cf2e37072b811c630abc7f1ccf18aea6a112fb7b37b97be132cc84d8ec0fb0ac1a61be90c7b718424cf02b3fcaf3a0353b3841fcda6741396211c3d534a18ef70eca524fb300d01cbe2232db978eb6ac236ff66547fe1a1d1e74f0d84652f580236a6b8c1fda9dfc0c0cf22f266d46fa95cd89dbea2cd02656e5023f3992b042d22ea6f36392c0aba2abd45b3512fb561b17ea71d33e362581ce65fa123b51f4a5d08bbd54643f83e3ed3357c095716ea", 0x0, 0x8, 0xfffffffffffffffb})
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
fcntl$setflags(r1, 0x2, 0x200001)
writev(r1, &(0x7f0000000280), 0x279)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={<r4=>0x0, 0xe, 0x5}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000640)=0x800, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x0, @remote, 0x80}}, r4, 0x8433, 0x5, 0xf3b}, 0x8c)
sendfile(r3, r0, &(0x7f0000000600), 0x1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x9, @empty, 0xfffffffffffffff9}}, r4, 0x1, 0x2d, 0x3}, &(0x7f00000005c0)=0x8c)
getsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000100)=""/198, &(0x7f0000000200)=0xc6)

13:55:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000000)={<r1=>0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x71, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, <r2=>r1, 0x9, 0x5, 0x1e, 0x2800000000, 0x8a16, 0x570e}, &(0x7f0000000080)=0x98)
syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x15, 0x11, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x84, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000340)=0x1c)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000380)={r2, 0x4, 0xfffffffffffffffd}, 0x8)

13:55:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @rand_addr=0x8001}}, <r2=>0x0, 0x1, 0x8eb, 0x6, 0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0xa0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x0, 0x0, 0x2, 0x6, 0x3c}, 0x14)
r3 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)="a9a506f8b49cd81f27283a050525b01ced50735815ea1c1a6f2956e301b4a042648733c375ed595d75608d5737f53174ac2517bf991fdfaf62ad3af75f967157b24970b7c3d8eca7aa74125682a44d8e24812b897e873e0d83608525cb038649d82cc8ebd426fc264d8d8e73c9dfa7671d1ce13dbb694427081aa4")
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000280)=0x3, 0x4)
listen(r0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000000c0)=0x6, 0x4)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r3, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000240)=0x8, 0x4)
listen(r3, 0x0)

13:55:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000280)={@local, @local}, &(0x7f00000002c0)=0x8)
sync()
truncate(&(0x7f0000000100)='./file0\x00', 0x308020007)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f00000003c0)="43ecc7dcfa6073cd78ffb113eb75dee90ab59aeefde41a17f5e14cb86158511723d6f6d78b968ee52ab5e062f51330af4a52240d0c117bc6afcd148a97c8859ace9e", 0x42}], 0x1, 0x0, 0x0, 0x20000}, 0x8)
connect(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="76c4c41bb7ab67f0d03cb8f72c88eb23e50bd8a504dc85a60a963ba0407523ed9ac7805a9689df43322b3e1f0c940f63ac91e0c9101624d4593a5a5fcfceab94307b1a22e5a8911679b440274d1e0dc35b4ac275dd3450d606c2b4311fb24d23e7f5f2c8e543c1ca9c44a3831dce6729fdebdaa1700cb95347add58fd621f49990b62d38084384c4505392d57e4435233dbde4294bfcf9d80000000000000b0a"], 0x1)
syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x3)
lseek(r1, 0x0, 0x1000000000003)
r2 = socket$inet(0x2, 0x10000003, 0x0)
getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200))
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setrlimit(0x3, &(0x7f0000000740)={0x8000, 0x3})
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0xe010, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r3 = fcntl$dupfd(r1, 0x11, r0)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000380)={0x80000000000002, 0x400}, 0xfffffeec)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000700)=0xc5, 0x4)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="08000080", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
truncate(&(0x7f0000000440)='./file0\x00', 0x200)

13:55:07 executing program 0:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000fda000/0x3000)=nil)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x1000)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20400, 0x10)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000040)="04b433c915ca449a9179564596180150008d4e393c335b1d145fa3ffb56d43b86481e2fdf0ac9ff365ccf5302612271245778583f8204db835fbab378d0f9ec6ce904045c6a3528869fd0eb9ae41924a321d641c5c2c5dd47b8a7fe901a50956dc2fb9cf38120e3157e62425f5875a5e35db088c97327ed71c9779aac1392253ed")

13:55:07 executing program 2:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f00000001c0)="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")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:55:07 executing program 1:
syz_execute_func(&(0x7f0000000280)="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")

13:55:07 executing program 3:
setrlimit(0x6, 0x0)
mlockall(0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc)
sync()
r1 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x40, 0x40)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000740)={{"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", "3498ded4fdb2a67b99926533faf6d334dfdf22a4cb90aae6247273da35e47e83", 0x4, 0x1}, &(0x7f0000000680)="ea5b7c2de8a487ce0ebcefb9c7666be99599625f8e75cf9536197ead81c37961f3e78e59c483bf5260728ce9c0bcfc03a9421fcc3540e872f45a424dbcbc0066eb6c3a169cf75cd008b8fe8d9e8d423f64b55ebbd1bbbcc333d3ac0f079d1fc117e574be9a5389727367ed00970904a0066502f911dc368969a831e34ee24ab7f1306553ee283b63455a94c78b93d88e821a1b28da6e", 0x5fa5, 0xd8, 0xdc6c, 0xe8, 0x20, 0x5bda, 0x0, 0xff})
syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
r2 = dup(0xffffffffffffffff)
lseek(0xffffffffffffffff, 0x0, 0x3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
shmget(0x0, 0x13000, 0x0, &(0x7f0000fea000/0x13000)=nil)
sendmsg$inet_sctp(r2, &(0x7f0000000600)={&(0x7f0000000080)=@in6={0x1c, 0x2, 0x9, @loopback, 0x7}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000240)="13f7c35ab2890f49684a67b75a8a00d538074d8b89614e2c67cd07a1f1dd7ebc8986f7b54d2ec3a9136469876e1cf4fa4c6f0c44f493a30943ded58370bb837908fd3580da2911e89138dee1408c9f49d6e88ca4ff35b4783599b6d5a61debfd2d36c759b0f201853ddc56bb2a14aa7106d2af0b14504e2187ad1efd85fd20d9ce91737447ad57792476bf7394d3f5746e518f382b0772f307be6aa4d6ff4f358a53525da9ee0bb64cb482ecd67a5c", 0xaf}, {&(0x7f0000000300)="0684e7ca634b2f6e3b3fb6ab279ca4811ab0af5691d710a8daf52c984505b325bd73ba4f56cf345238c13abfb167aeec60d1097fd8c2456576a5612aafc7d00e6e855cf9ebbd78f6c63a87f67594a36a20b4a801dea022cf52748b05b50316815d001b4c35860a9570dd7b1fa5b781a0f81dc741587ab453f0edacca8276980e2c014b88cf031ebf22d67f450b843bdf9b19563f7f8c33346932b8a2e7c199", 0x9f}, {&(0x7f00000003c0)="e386bbf2b2a24f02b69ac7faa8a6b738392fb0ce9b1b4147eb205e134a4b448bb4fbb57762722d2dc2edc8db90b91fd3f209431707cb6ee999caa0a3f69df99d723387f8ea", 0x45}, {&(0x7f0000000440)="ba42a8854a903528c8e134aafc4b422ef429", 0x12}, {&(0x7f0000000480)="ce88769b46d2410248ae0f5d166eda522f5e4f4bab8180488f525d8de0c05a601e129ba46c0a24f1a2e997924f85e0cc338053fc9a9296516da297f8d7537bcfcc1f28727359d9c346ec2bbe5ea53baf6e8006c4e98742b49bb7537e14f16bc9adb1c481cb5fae434c06f22014c0172e49380170294f4db282447f9e11d87abe1f03387230f567ecad5dc1ccab9df53ab96ba682569ed2f4bcd6490178c678664f60c4972bdde0651b3536292a52fbb95c6f44ce", 0xb4}], 0x5, &(0x7f00000005c0)=[@init={0x14, 0x84, 0x1, {0x92b, 0xf8e, 0xffffffffffffff81, 0x3}}], 0x14, 0x80}, 0x80)

13:55:07 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/213)

13:55:07 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast1}}, <r1=>0x0, 0x3f, 0x3, 0xffffffff, 0xfffffffffffffff9, 0x1}, &(0x7f00000000c0)=0xa0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x10)
syz_execute_func(&(0x7f0000000100)="0c17b5b598cd80f56962f5696200d9d9d0f0867d6b1cc18fe9589b26e101cdbbfec5c57d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c366b0366804f8f89966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")

13:55:07 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x80)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
r4 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil)
shmctl$SHM_LOCK(r4, 0xb)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
writev(r3, &(0x7f0000000280), 0xa7)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x0, @remote, 0x80}}, 0x0, 0x8433, 0x0, 0xf3b}, 0x8c)
getsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000100)=""/198, 0x0)

13:55:07 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7)
r0 = socket(0x17, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x101, "d0cd4f0588dd2b89d5240a9edfef8470"}, 0x14)
socket$inet_sctp(0x2, 0x0, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

13:55:08 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x0, @remote}, 0xa1)

13:55:08 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
sendto(r0, &(0x7f0000000000)="119a1cf8472daee45ed1e315a68ed6b2a626843dd48bc107ebdc8dcc85a0479977ae84045a624ab65382d8f27073cead92ae3e64870f5912710ef8a4f66b0d70484a81947bbecfc96597877287e97fe496b500b627f33e8c011793cd82aeec40141a9159b989efa7070131010415d33ddd72e00d90ade4273d5d2540453b0cbb55a4ec", 0x83, 0x4, &(0x7f0000000180)=@in6={0x1c, 0x2, 0x0, @rand_addr="d5daacf2b88a894f64164c496f67c9cd", 0x7ff}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0)

13:55:09 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x100)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x8, 0x8, 0xfe}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd, 0x403, 0x4, 0x7fffffff, <r2=>r1}, &(0x7f0000000140)=0x15d)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)={r1, 0x36, "257eeba95c27a580e2159f50d90428c17f662139a0507f85316d7d9af4baa07f177c5809ca63211faa9d4b231c3fbda56b50e0325630"}, &(0x7f00000002c0)=0x3e)
r3 = socket$inet6_sctp(0x1c, 0x100000000006, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="920800008100000090000100000006000000000002004e20e000000200000000000000000000000000000000000000008000"/156, @ANYRES32=r2, @ANYBLOB="a2d09d1800ba6876000000000000000000000023"], &(0x7f0000000240)=0xb8)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x16, &(0x7f0000000000), 0x4)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4)

13:55:09 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
__getcwd(&(0x7f0000000540)=""/85, 0xffffffffffffff43)
r1 = dup2(r0, r0)
renameat(r1, &(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f0000000100)='./file0\x00')

13:55:09 executing program 2:
r0 = socket$inet6(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0xa9, 0x4)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r2=>0x0, 0x4, 0x0, 0x1ff, 0x9}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0xa47}, 0x8)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x7fff, @empty, 0x7}, 0x1c)

13:55:09 executing program 3:
mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = open(&(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x0, 0x0)
connect(r0, &(0x7f0000000080)=@un=@file={0x0, '\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00'}, 0x56)
rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00')
openat(r0, &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x208, 0x188)
accept4(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10, 0x10000000)

13:55:09 executing program 3:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket(0x1, 0x4, 0x7)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0xcac, 0x7}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000240)=0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
openat(r2, &(0x7f0000000080)='./file0/file0\x00', 0xc0c, 0x110)
r3 = socket(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000002c0)="f20f59b6d4206d968117fa00000066430f38281340d8a8550000003e46adc4a241b69cbd080000002edcf80f550d3c659bf3674181ffaa01b3f2660f1200")
open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x200, 0x130)
r4 = accept4$inet6(r3, 0x0, &(0x7f0000000040), 0x30000000)
poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0x2300000000000000}], 0x2136, 0x0)
accept(r2, 0x0, &(0x7f0000000280)=0xfffffffffffffdd8)
setsockopt$inet6_int(r4, 0x29, 0x4, &(0x7f0000000300)=0x4, 0x4)
socket$inet_icmp(0x2, 0x2, 0x1)

13:55:10 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x24)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x2004745f, 0x0)

13:55:10 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000)=0x880000000, 0x4)
getsockopt$inet6_int(r0, 0x29, 0x6b, 0x0, 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040)={'accf_data\x00', "4e864b3a4e70760157c59d444794223d058e1e7b917884b1235be712aeef1318211ddb422f6e140f3800bc3509843e7e1d5d98b86bb97307ee1889513ce81ead38860acafe12d8c464ff6edb486872a39f513f81a944ebdd0368e27589fe5cfbef9d4aec9af66f111e142d6ecd585c058983690901d5bc496083d452c7a46fd607ac88f9b51670273fa943c5fa9a8b2b16aa11d0950ce0c3dde9da7fa9428eb4971d784fa91e16de76ccd8b03e50826aea6a62419d31c8e34e653b0f4430787ebe8f7d8688c6083a684b5995e5dcca457f4b0ec686aabb2858a852c99e4b54ffb1fc8fc4933b93c8d233a4f35d55eaf1"}, 0x100)
r1 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r1)
socket$inet_udplite(0x2, 0x2, 0x88)

13:55:10 executing program 0:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000083b10000c8"], 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x2c0, 0x2)
setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x1, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(0xffffffffffffffff, 0x0, 0x0)

13:55:10 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000080)=0x1c, 0x10000000)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000d80)={0x9}, 0x1)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000006c0)={<r1=>0x0, 0x80000001}, &(0x7f0000000700)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000740)={r1, 0x5, 0x6, 0xeb}, 0x10)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x80, 0x0)
ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f00000008c0)={{"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", "feccbd6944e5b206331d7300770b10f3ff12f2995090858122be793812db9eba", 0x4, 0x800}, &(0x7f00000007c0)="4a1ff034db44f1f2995fa9675025c03a34cd7ed6d1694891ae55130ec7692e64c95e93771c5812c4da0f7731b332813ec8211abe958f39dd5b5e692172a1a02e2b192701cbecd8fa81f596dc5e4f2f594fe9b310db82e7de4d8455062ffef9ffb9f8a342678a97d649ec4cd2b16bb0cea2ad69794d4aa34a1ae56171ca245f6d66d4b81ba156eb956415e14f6c9d69822cdcbdc81b908b9079d43b4749dfed95a4d9cdf033dc2590b254905635ff54162a92032b92a8354d26e7c4a96d21f87e10d361f5072454", 0xfffffffffffffffd, 0x6, 0x3, 0x8, 0x3, 0x8, 0x4, 0x8})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={<r3=>0x0, 0xc, 0x8}, &(0x7f0000000580)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000e00)={r1, 0xc6fd}, &(0x7f0000000e40)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000005c0)={r3, 0x9}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000640)={r3, 0x80, 0x0, 0x0, 0x7}, &(0x7f0000000680)=0x18)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000d40)=0x2, 0x4)
pipe2(&(0x7f0000000dc0), 0x4)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x40200, 0x41)
lseek(r4, 0x0, 0x7)
ioctl$DIOCRSETADDRS(r4, 0xc4504445, &(0x7f0000000100)={{"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", "5f37140c5a2a20b8abfe63a0bba1c68145513576638aab4b32a55c74b1aa5573"}, 0x0})

13:55:10 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af04c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10)
setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000180)="5700191e102223f837c8d4ffe15ad481348c515e06f4d32ba8cf710e8167d6ed1aac6adb7fd068ca5874bafc3a4bca55ade7265ffff7ded94876e6e3517c3a4756d45bef07d0187b57e20253113899c0fb0ccf8f54a69aafbd03ad6abdd97f0133186824f718e91bda4d477f850060a626ac07108979ea0470566a5f9d9dfc6ff62cabe7960b425877b5a58120c3b4a929a6190d27c955", 0x97)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockname$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)

13:55:11 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x10800, 0x10c)
truncate(&(0x7f0000000040)='./file0\x00', 0x6)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
socket$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$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = getpgid(0x0)
r2 = getpgid(r1)
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r3, &(0x7f0000000080), 0x2, &(0x7f0000000240))
r5 = getpgid(r2)
getpgid(r5)
r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r7 = open$dir(&(0x7f0000000300)='./file0/file0\x00', 0x110600, 0x43)
linkat(r6, &(0x7f0000000200)='./file0\x00', r7, &(0x7f00000004c0)='./file0\x00', 0x0)
r8 = getpgrp(0xffffffffffffffff)
r9 = getpgrp(r8)
getpgid(r9)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)

13:55:11 executing program 2:
r0 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil)
shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000300)=""/216)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fsync(r1)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b4f4c000003ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
ftruncate(r2, 0xabc)
preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)

13:55:12 executing program 0:
syz_execute_func(&(0x7f0000000200)="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")
open(0x0, 0x105, 0x0)

13:55:12 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002bf, 0x3)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
fstat(r0, 0x0)

13:55:12 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e450f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f371fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x421, &(0x7f0000000140)="87f69d90b32a6018109801a2e60c7324b233c4107a72b8aa82", 0x19)
flock(r1, 0xd)

13:55:13 executing program 0:
nanosleep(&(0x7f0000000100)={0x8, 0x100000000}, &(0x7f0000000140))
syz_execute_func(&(0x7f0000000000)="1c3b4e9998cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea019ccdeecdeedc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000f344aa6666450f17720d2e440fc747bf0d00008080660f3a0b0865")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x65e}, 0x24)
mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1)

13:55:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x3, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000053e23be59bd31204d3d9ebe89fb910120d59612fa1c5dd8a5e9cc2578e91cef93a1f1aa03e8ebbfa5c9467bf896e91384fcb4aa49e2ff2eb2f64602eefa5700a2d46b890ceb3d0a1a8a23cd84bf4b01230212dc1d695970bb28f877ea57ae271265224ea8a85c315dce2d884d43acc5b477ef5ed7847ee10ac6eb4bd4a5d2a4b4b1099c34b85e65d937b8b7c480acb3ffce399273c8fb702a9632d62bcd2ba05488c37b18ffa4375b819c2a6f544202417c9e4ff9ad542d301a1ae8acc073578c58aecd1af98d38dfb33a2621e5a8b7e64733ed143e73372aa807f82dd84295e58fe0cdc085a3fde9e99"], 0x6)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)

13:55:13 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x2000000000001)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}]}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x7100000000000000, 0x1000, 0x6, 0xff, r1}, &(0x7f00000001c0)=0x10)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)

13:55:13 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x10048)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={<r3=>0x0, 0x4}, &(0x7f0000000180)=0x8)
sendfile(r1, r0, 0x0, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000240)={0x6}, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0x6, 0x110, 0x4, 0x0, 0x5, 0x4cad67b5, 0x10000, r3}, &(0x7f0000000200)=0x20)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000280)={r3, 0x8}, &(0x7f00000002c0)=0x8)
fcntl$setstatus(r0, 0x4, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)

13:55:13 executing program 3:
syz_execute_func(&(0x7f0000000100)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ea0e5be34d1c4e1f8c4c4e1f957ea2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35dc4a17a2dd2c461495e5d0b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dada048336000066450fdfc8")
socket$unix(0x1, 0x1, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000025, 0x0)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f00000001c0)="5cfa26ed79435eebb88503488d48d1cd54982b6019c45d80868497643360719b5d8599dccd520b7597bb0c4916ae7310ad0e635e0b538d9678465b6b44646db7bb45f769b9653c53a24181b68d82e739d326be70e1039c87b04e6c9f06b661c49c764d23c0b7ae2580e97a553cd59ffb785d82750544528e0010e2947c932e037bd739d4ccd8926880a3774c220382b9afcadbb09e4ec658208ab48d8e590bfbad8b21b009b5f136964c749fea63a3c8c2b6f4dd4bd5383978")
dup(r0)

13:55:13 executing program 2:
syz_emit_ethernet(0xffffff28, &(0x7f0000000100)={@local, @random="a227b4ad58e1", [], {@ipv6={0x86dd, {0x0, 0x6, "3e01d8", 0x0, 0x0, 0x0, @rand_addr="11dfe45e8504d721e83848c5113652de", @local={0xfe, 0x80, [], 0x0}}}}})
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x84)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000040)="ecdf3dd5c3591b92a6ac2eb6544db02c9024ee827d2e16f5e8fe334afb0334dafb4d90a392ebde32ea1a384fc17b15618cab0b292f0992edc7f554879a3d28b74e9a3f5cd6529a17b1559a570f5ac4896d08d78398da672e899771cb020405de1a5c128dc67788e9453bb87636a80fe37f9513bfba90ed36118766b43a8c2151b39d3a40a58eb7e98b6e3c4612")

13:55:13 executing program 1:
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="1bf324a89486", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "a0c508", 0x8, 0x0, 0x0, @empty, @ipv4={[], [], @multicast1}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})
syz_emit_ethernet(0x22b, &(0x7f0000000080)={@local, @remote, [{[], {0x8100, 0x8, 0x5, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "ab17a4", 0x1f1, 0xe, 0xd4, @empty, @local={0xfe, 0x80, [], 0x0}, {[@hopopts={0x17, 0xe, [], [@jumbo={0xc2, 0x4, 0x2}, @generic={0x7fffffff, 0x66, "a2374ec80906da980b109f148b5c8767fbb3d698aac4634cc74d88152f083cf7a051aa133df2692456c89c4e2386ef18b1b2b3c5e182703d70fcaf5482284e416c0172259ad70ef807a5369c2b40e3b1de23c43ff26f6d7758fb21c654ad373cd9bcef0c9865"}, @pad1]}, @hopopts={0x3b, 0x1, [], [@jumbo={0xc2, 0x4, 0x10000}, @enc_lim, @ra={0x5, 0x2, 0xe3}]}, @hopopts={0x10, 0x2, [], [@pad1, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x6469}]}, @dstopts={0x6c, 0xa, [], [@generic={0x3, 0x39, "057afd78ee5d873a7cc135ab0441647eee877edf1a8f8e39e806bce90c75753e498af796a40bd381b023dc0dee5d20cf4730f068ba4c6324f8"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xb537}, @pad1, @jumbo={0xc2, 0x4, 0x9}]}, @hopopts={0x5f, 0x3, [], [@enc_lim={0x4, 0x1, 0x4}, @pad1, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x401}, @jumbo={0xc2, 0x4, 0xfffffffffffff4a7}, @enc_lim={0x4, 0x1, 0x3a}]}, @hopopts={0x44, 0x2, [], [@jumbo={0xc2, 0x4, 0x1000}, @ra={0x5, 0x2, 0x6}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={{0x2, 0x2, 0x8}, {"be9d60308cf45e978c8e9d08e31463f050aaeb26942d00f89d4d2ec58d2ccd53a0abab193fdc5afb400383f8e4703694fed7cc03ade36febf4db5371d83c8cbd5c9dee5fc08fbb5296475a8237b39fb13329ba094dbc19fa4726a4bde3345124a97593ed9b57a61a1c3e92c3db3f16ba675f7a80bfd49b51c7774d7b38ea286a8579028dffc963212f"}}}}}}})

13:55:14 executing program 2:
shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil)
syz_execute_func(&(0x7f0000000440)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008f927d589b2626e3e3c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebcc4812969c700802000c4c3dd6d68074851f342908fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf4470000c442e5b8578fc401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0x89, "c297c04d31b09853e86d35acff59c37f111afc9acfc220e6e495866a4fd528a694012d7abf338a2d3899cc4a34008fd68f4696aedcbda898c54f7b39dc4c9eef7f46f17388ca8711465f052adbfe155f6df31cb79bc591c783e1481c4d0ffe7ef4d7effd4a4a6a407bf24b449e6f8f4b6aeead2e11533c295729c9a4e1d5a2a35a616d1a7684d17e27"}, &(0x7f00000002c0)=0x91)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r1, 0x2}, &(0x7f0000000340)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000), 0x4)

13:55:14 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05044b59bf0301550040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa053096545dc2734d1c4e10bf8c470c43e440fae5b00c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f1430fd3484d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f265a970b8b8e3c0f526264788fe58c4c179f7d600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2")
r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x2c)

13:55:14 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000080), 0x17b)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0, 0x5}, &(0x7f0000000040)=0x8)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x5c)
ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000140)="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")
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x400, 0x1, 0x23f}, 0x10)

13:55:14 executing program 0:
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b1000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x0)
r0 = socket(0x1c, 0x4, 0x2)
setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000000)=0xd2d8, 0x4)

13:55:14 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
r2 = accept$inet6(r1, 0x0, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet_tcp_buf(r1, 0x6, 0x2024, &(0x7f00000002c0)=""/4096, &(0x7f00000000c0)=0x1000)
poll(0x0, 0x0, 0x8)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
freebsd10_pipe(&(0x7f0000000280))
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, 0x0, 0xf1cc10402cf155d6)
connect(r1, &(0x7f0000000040)=@un=@file={0x1, './file1\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
r3 = open(&(0x7f0000000080)='./file1\x00', 0x0, 0x40)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f00000000c0))

13:55:14 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setrlimit(0x6, 0x0)
mlockall(0x3)
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast2, @remote}, &(0x7f0000000040)=0xc)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
connect(r0, &(0x7f0000000080)=@in6={0x1c, 0x2, 0x4, @rand_addr="33ddfe7d163b62e07f2c2f27ff58e192", 0x4}, 0x1c)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)

13:55:14 executing program 0:
madvise(&(0x7f0000a5a000/0x2000)=nil, 0x7fe4aba9c000, 0x3)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x30000000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0xa000000000000000}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x80000001}, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x1ffe000000000000, r1}, &(0x7f0000000140)=0xc)

13:55:14 executing program 1:
syz_execute_func(&(0x7f00000001c0)="9826473e431c080f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
socket$inet(0x2, 0x3, 0x1)
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0))
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, 0x0)
munlockall()
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}}}}, 0x0)

13:55:14 executing program 0:
r0 = socket$inet6(0x1c, 0x20000001, 0x9c00000000000000)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r1 = socket(0x17, 0x10000007, 0x9)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r2=>0x0, 0x7fff, 0x5, [0x0, 0x9c, 0xffffffffffffffe0, 0x8001, 0x10001]}, &(0x7f0000000040)=0x12)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x270, r2}, &(0x7f00000000c0)=0xc)
syz_execute_func(&(0x7f0000000100)="985e3e643e67260f72d4001c4f0f05f359bfd94a620041e2eba2a2363e460f1a7000c463f15c2cd5000000009731660f6b32fb36f083b600800000f0dfe9014e4ec4016d7d14dec4a17877b921045fc507f240d1d2c4e10bf8c4c4a3057d75990ec4e3f56cbd00008020d0c4c6d8b712c483397fd300f7dcdc0fbcafc442a93a48f30000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b0d826eefa80dd4d48c93afaf628f680864360fe25800618de3c0f526264788fe66450fd8d8c46249bedcc4623db76eef652e800a03a261")

13:55:15 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000300)=[{&(0x7f0000000240)='\n', 0x1}], 0x1}, 0x0)
r1 = shmget(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
shmctl$SHM_UNLOCK(r1, 0xc)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="6e9b7578d6c2ef9f826de1b2b174ec67d13da31e6b50043b68b865109f58ce6cf5c455d8f7001c786f1f98e74a7af89df8e10a75d94db78a8d5710af9b6357cf14458a7123686c40a6569f3ece0b72640c9a771b88cd1f9b09dc078a52f4ad347dde983b5aa0b50953a87d171378e6611fa5c02928113759d89bf82c984aa5ecf44bc5b81079b99d46cad8438b3d979e4bb07fcbc512a151e060fab1f6bc565b8fe3cf0380be4fe1392c58df28b5b90e1393e3665f591b006afb08e2c82e82bfd0db8d966c38229aadb556702fba522e2a019da99469450dff29d0594f6d84aff471ecafc3c4e985e50a1c8841622f1c240c224a89b98331d4dd8bc89e340efd597424b77781a827da50735de375b93d708bad2c00f9bd772fab6a9c6d1a90e48c5ee1eab1c684e132dae86a7733d021f5ae81bf53d4008430b33f34cfa2659175d04cb98805c2455553d167cd95eaec5e5cefe8888a38faeeb4b3b209b3ae01769c3762c9a440cb0b184fb15e0d2413c0d6b23cd99dec678db2c20ee140e9edebf5ad10085b27d63c26974afd90cd2d544c870c7eeab7152f7cecd0765a2773341ba87675a6bb70ac0963e2713a15024cf132e8ed816a363c05556f838a1e213e94f20ce5e9c051d104a75187ba42b6b58e94fd6247be19a2e3de0ebbdc9bb863392ba1b6809197d8405570643c318e91d87411a6a12cbc7b9ea0f7a35a45bdd7977ade7a057a5abb8973bf888cfc83518b7d6c5478559bff6d7c12cbf14c117123460c93050846244beb01bcf5ca49ead118b5bd7a6f7e9604bf97047514197bb9d42b21eecc6c27f1a3491dcfa98208b5b86b2dcf12d42c885f6b3087bf5887d4d5c5ab7829bb67cf666426f61a7f3e19baa3b3cee0a8847028ef0a2c791ad716afaa3cf5165c87269a0c88dadde1cff56b865ebfe6b52d4cd533ad545fe172debeab74eb2b5d6ccfbbbadce8be340dac3730439542c44db393b6d71e6e93e1e52d8c88a28abedfb91d69e769ec3ec6ffbd1b1d1d4299ecc930409c2ca637027a47a4761ce405e47a26694c537ae768e204f0b457d172f7d3f24c2cbb97c07161dcf5d0f68365e8d47dc9ac5d695951bafed9379505e456c46c3ced0a4bcd5ede21e9a57613025155ddabcc1e1f77130eccdb75d812086ff5a43a6e40a5bfbbd780db79a7005589b28c01fa349238259d045de4a420a049b3ba417e2ccc03f62c6c30ecd6f6ec259fe543e1eac530e43400d5bf68f05966d26cd37fb6daa6dd20046c6a37af12836ddba022da4e6ec959d5027e3d79460fc65b6aaeed6b52b21baff48c21053c09feb4a3c99841be3e61c74736ade519111f81c56d8ae935d1450e00d584604ddd9c64f2c4fc322f699321062a740a1871a1c8ffa9d157d7337410c67745f37fc084142ed16959fb838987c58f2e311481d04b9cc373c6af02115879976fc77d7b5bb6638642bde4b2a449c9763a2cbf6b3e430153cb7ea8ed43c7e4c3f8e6d7e9fe15f3f630c0015bf3dc83306390b5e52f64998767d682b03eb0835b0770eb49c56609779fce37972fe8277da6637bf32aaa305c40f16ad09f7c7e635effdc2abd7242ce7baf1e8e7399c1a84272f559a2b1b0342efc36542b4093dbc8ae15a452d328c949ffc578f6d6c2e6d9b546164304e01636f4ca289e84f6f14baaa138b3107839586f74086a86ddc39ff631c4686ae42b89f1c892142772c05f684ce97884a7bb8809284f8be8c1ceb62de5be068b6e1f3e170a45193d5efb40d1913e0bae50d986b226cc9ffb6e865dfb21cc96b7c183304bcbd94235fcb0ba8b9ee33d8b278582a8d45b39429c0ed93415300e128d82f5d59ec9df31d16c01f90c7988a72b6b3f0a45a8aa5fe4020691d3a1193fb1209d67c27ca297539f156874300b98b0ec024e3f65b52e64db2d7968be3b1192c40f6040987325b81d000c4c4f71f3578dc6994225cf79b313694356a097f9604c19480dfdaf5d3e38bb44c44b374d7e", 0x58c}], 0x1}, 0x0)

13:55:15 executing program 3:
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = dup(r2)
getsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000400)=""/183, &(0x7f0000000140)=0xb7)
connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000280)={0x0, {{0x1c, 0x3, 0x401, @ipv4={[], [], @loopback}, 0x100000001}}}, 0x88)
select(0x40, &(0x7f0000000100)={0x0, 0x1}, 0x0, &(0x7f0000000180)={0x8, 0x48, 0x2, 0x7ff, 0x6, 0x2, 0x4, 0x9}, &(0x7f00000001c0)={0x81, 0x6})

13:55:15 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f070000000000004be5ad0797751287084900c2"], 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000540)=ANY=[@ANYBLOB="050000002000f6ffffff00"/20], 0x1)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x723f, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x2, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="01b8033d", 0x4)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4)

13:55:18 executing program 2:
socketpair(0x1f, 0x10000000, 0x6, &(0x7f0000000240))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x10000, 0x0)
r2 = dup2(r0, r1)
accept4$inet6(r2, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000100)=0x10)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f0000000300)="3712f8993916b189cfade7835318fab59f216160295096476c1cac023728144b42f89c9ea9388f521418439be5b08f324de2fa1474235dbea2d9193c251a7d91641931db838f3c4e81b9e989d56febef4ec638c6c2cbe73845aebe73f3d69b6994d1fa7587fbd7bb831ed7a7109b6542b4010615bfdd1cf4aefb337488fe5a0da6a032dbd9105b1bb8fe1b3f1543513ecbd1b539574b3a56f22debd700ca9e22a51cc17e8d53a6e76440c8c6b80470f2494747e5de8bdc366c7956707d720e744651098607a3655a7867103fb9e34a96c9dd3ce4a3ef8abe0873", 0x1fe00, 0x8000000000, 0x8})
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x9, r3}, 0xc)
select(0x40, &(0x7f0000000140)={0x0, 0x3}, 0xfffffffffffffffe, 0x0, 0x0)

13:55:18 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x25, 0x0, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x2467, &(0x7f0000000000), 0x0)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f0000000000)=""/108, &(0x7f0000000080)=0x6c)

13:55:18 executing program 3:
syz_execute_func(&(0x7f0000000000)="98344b0f050520d0f80791b00adbd5464180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616c48299acc4100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3117f95dfba1c9fb110f0f3804830a000000")

13:55:18 executing program 0:
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="2b000400081fad7f025665392f77b40bda033da4d92fa446c4487a527be1d013722be6a02376b0094836d9e19afad38bd0d5e4587057ba079b702619f24eb3c875f955c30d012df20e67d728504bb3a33db436e240dfe1708f0a94c2b890"], 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x5)
open(&(0x7f0000000100)='./file0/file0\x00', 0x100240, 0x8)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)

13:55:18 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000100))
syz_execute_func(&(0x7f0000000240)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f216f2460f5f0d07000000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad4336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0000801d54111d00")
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setrlimit(0x2, &(0x7f00000000c0)={0x3, 0x80000000})
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000040)={0x10000, 0x3})
getrlimit(0x3, &(0x7f0000000000))

13:55:18 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={r2, 0xd, 0x4}, &(0x7f00000000c0)=0x8)
preadv(r0, &(0x7f0000000040), 0x1000023f, 0x0)

13:55:18 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
ftruncate(r0, 0x7)
fsync(r0)
open$dir(&(0x7f0000001a00)='./file0\x00', 0xa, 0x40000000001a)
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={<r2=>0x0, 0xfff}, &(0x7f00000018c0)=0x8)
sendmsg$inet_sctp(r1, &(0x7f00000019c0)={&(0x7f0000000080)=@in={0x2, 0x3}, 0x10, &(0x7f0000001800)=[{&(0x7f0000000140)="cae68a204e02bd5d8dbb53cd6fb4298997a39dd0a5e44f9d63bb0e47541ff06bb783d29f8b242ff905b9b1d5f06d8c00893c5730ea0863fdbd907745c643457d5f90bab56dbf59d53955f864dbac5d0271ce5c5a19329dc9ad90fad9528c98dd76670417e21d1d7d140092cdb092aaace09ff1edbfa491ee7700ae546fa23ad208d8fcc34de9d48893f3977899db85b78cbba5c6301960a991c3b37b88ed9b299cdaee0e388226d12d662147e04ff1a52a92f7297741ba4c6fa9975d1ba0cea8836f0e426771348d7b6dd97c783a98298f340547d56b728b9ed1981518", 0xdd}, {&(0x7f0000000240)="d608f1441b0bf5003c5f4ec0dd02830343f73c73599adb76d7c08705e2894dbdb9ccadda245ef1efd4f74366f4505d13a99d6b7fb1b2b01d33be67133bbfcc741e774f38e16bb33ecfa8b55b628f075aea26ea084b0066e994d5f89321d8d99c97c75afc259494", 0x67}, {&(0x7f00000002c0)="93623b85cd565252021d6d088d77613e6b005140ada087c62a308a4eb5f5114c301cdf24696a7a20a5dbcccc54aee06a8b41365bf2e2f07699f761fcc21facc80c7e5e56eccb0a133b9ce2be5c709e4caf7f9fd34e9b2c11581b0774f52ffff7fde2f33cf8", 0x65}, {&(0x7f0000000380)="7fc853ddc9eb1aa8b89c29b16363d110321b9f274a03837645088335921c5c4ce507972b7f35bb6e7c4153a18ae4dc3372ba7eb7ac716d0e61a2aadb2006c388c85aee8844718c4338305ad7d60fd319db94e3b1551097946bad4951adde7b5e9145778470cb1c7994d8d82a41e3ad862b8ae3b2616ca4b9d7f0ebfe10d344fc78076992f91bf457afe0fc8675a49aa0ec014bfb21721c1e4899db815c3ba40df66c167178ac9360ba854c5863973cdd7351202b661a33b40cdbb57ac944442497d015daec18b12094853ccf8f20ee4cc03100fcc55967913f", 0xd9}, {&(0x7f0000000480)="5b7c1e47a78300c5f980af230dd3c2a4d44b5cc4c8a95c3c9495c696b18a2cfdd6bf69886b714da53da3bffad1506f8b196edd32f061e5715addebac76692ed35d4303c2fdf1c03115c10331cbb4aabd089af5580f32f16bb4132952e6151dd859179f82f9a2d3de603e35208ae9904604bce1b19701dd155971d7ae8a19804c7c00a1ca4253d59efdc5ba2ef1874e17fa304e89a0f9b6ac11ec38f5f50d137054d118b3cd00f6553d003e3ccff0576066e6dc364194125f93367a43188ce3808ab99b", 0xc3}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="ff6c2c9b1610fe6b7b8ad48a8a3a96335c37374cf2411758649de03aa16011e510a70f48bae8a00c27aef8683d86b6f42ac10da38bcffc519e784b1d27fbb5ab61a0333e7800b0216fa4108fff25f2a051c1c3cbd9cec732208b", 0xc1}, {&(0x7f0000001600)="7bddb3f0214bb681da59200ba9a2a8b924b2194ec4d9736c65496b438efaf91931cd91fb09bc41bebc5f759e82f7e82cb195e6032002b3ca80901f3d5599469ae235a6ad82c6d47f8c473e149c4795a1eae20f0c422e717fc8b4ee76de22ecb1577cd508140e6a256f4fc962fb2cea773b7aaa848fa0a6cbfb88852f4e5115f0ba0b184de88efbded6ddfb50fc7f77362565844da02671882a10f35594b7e247de3079405af37adcc07ac270d7ebb56d828c4178f2879b0249", 0xb9}, {&(0x7f00000016c0)="474ff70c7da037e62480a147c4a7dc25402ee49e0a76d79b9a06cabefc05bb48d9fa49b54726ede253f7a73d5e7837f921b66f0c25c5efc2e62706520b02e82c4ab9c6a466c3bc46ca3ce25ad41d0a5a9cbb9ddbac", 0x53}, {&(0x7f0000001740)="fbd384add3a613b9982930564fea5634fc631ca7278be0a9a8329eb47210ef7014fd3e105a5a22b73ced2df89befd64aa37884dd14807547b6132fd712a022285272e0b89eb6a60b186ac4ec98d7867f5d470510d4371603479548b53dffa0950505e190933a8f59da36b5eb25ab43dccebf9f8edf62ab38e33461edc47aebc676656aa80e4d0afa8b576a", 0x8b}], 0xa, &(0x7f0000001a40)=ANY=[@ANYBLOB="100000008400000008000000070000001400000084000000070000000f00000001000000100000008400000009000000e00000012c00000084000000020000000010080000000000070000000000000001000000fdffffff07000000", @ANYRES32=r2, @ANYBLOB="100000008400000005000000e000ec0014000000849a691d71ca8fa3000000070000000f0000007f0000"], 0x84, 0x100}, 0x1)

13:55:18 executing program 0:
r0 = shmget(0x2, 0x1000, 0x8, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_RMID(r0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_buf(r1, 0x0, 0x53, &(0x7f0000000080)="c691437308f4ba11bec150aec124e99eb1254b58d0b46a59407ba5fd40ae7983cefaaa5246c39eef08d91150c26367800caf64df81891f1effa001d12acf43236a276e8c4be4f6ef4c62a74220f954999c2dbcd256686df7e1266db738f4cb5ebeefa38562806da14fcf1093e92ce683adfc31154ceaa7195a3747878b23e733d8abe10459875fc065864babcf39e200623920772bfcc2d949b0ba080c0b6120fb64ae1827a312ee02fc90bea0eaa317e6f9b6e3", 0xb4)
syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="effee7000000a29ab0893fde86dd603f3a5400140600fe800000dfe82300000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"])

13:55:18 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
select(0x40, &(0x7f0000000000)={0x1ff, 0x2, 0x6, 0xd374, 0x1ff, 0x401, 0x8, 0x10001}, &(0x7f0000000480)={0x71b2, 0x2ace, 0x3, 0x4, 0x0, 0x3, 0x1, 0x10001}, &(0x7f0000000080)={0xfffffffffffffff8, 0x8001, 0xd346, 0xbff8, 0xe69a, 0x6, 0xb54c, 0x7b39}, &(0x7f00000000c0)={0x401, 0x4})
select(0x3b7, &(0x7f0000038fc0), &(0x7f0000000fc0), 0x0, &(0x7f000004c000))
r0 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000652000/0x4000)=nil)
r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="3400000023c2b151f2eb707a699e30c91868528492103ec65beb58de858ae0f8b97d318b7c8f86cd6238a0e48e789aeefc09938bb4bfbb3a"], &(0x7f0000000380)=0x3c)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000440)=r2, 0x4)
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lseek(r1, 0x0, 0x5)
fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket$inet(0x2, 0x4, 0x3)
fstat(r5, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = fcntl$getown(0xffffffffffffffff, 0x5)
socketpair(0x1, 0x1, 0x8000, &(0x7f00000004c0)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500)={<r10=>0x0, 0x2}, &(0x7f0000000540)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x26, &(0x7f0000000680)={r10}, &(0x7f00000005c0)=0x28c)
r11 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000600)={{0x20, r3, r4, r6, r7, 0x4, 0x1ff}, 0x6, 0x7, 0x4000000000000ad4, 0x80000000, r8, r11, 0x2})

13:55:19 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={<r1=>0x0, 0xffffffffffffffc0, 0xf, 0xff, 0x1}, &(0x7f0000000180)=0x18)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x3, 0x4}, &(0x7f0000000200)=0x8)
r2 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd}, &(0x7f00000000c0)=0x8)

13:55:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e20e000000100"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="04e261"], &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0xfff, <r2=>r1}, &(0x7f0000000200)=0xc)
getsockopt$inet_int(r0, 0x0, 0x42, 0x0, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2}, 0xfffffffffffffeb2)

13:55:19 executing program 0:
syz_emit_ethernet(0x42, &(0x7f0000000000)={@random="d5f0c9266faf", @remote, [], {@arp={0x806, @generic={0x20, 0x3c06, 0x6, 0x10, 0x2, @local, "de1874d3f5e522ae7578dcf63ae924d7", @empty, "3e0fa790571ef911c015ff7ebbfe5657"}}}})
syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xad01}, @icmp=@time_exceeded={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
syz_execute_func(&(0x7f0000000080)="f3410f2c4c5a6dc42109fd03c46225039f00000000c10809d9ebc4a1cdfaaa000000804212f1c482359f9200000000c441705707c461782b0c49")

13:55:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000340)="9401050500a85a80b1b0782797888fd1f838a311000000000000b13886ca3849451ae3c3051020741038f5538551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5eef9187a869a4d3a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89070000035a4f7836f1ecd4000000000070c1f5a872c88dff7cc53c894303b2a0a85ff3faa800000000009ec7a33a34c29000000000000000000000000000002d7e4a5d76cc3f9cff2ed2243e56fa277603c5cc1e047326bcf6b67b75d00bf6ee330b6a80874b70559d9975ebd13da2447a78aa4b00cd0ba1870215607bb912e3d7325183ce69456b4b6ca927871c81672a54ec695c5bdeb842836656f917945cc076f87dc714dfe0aa2947252df350700fbe9ec7481885274387e0b1dbe5695122604819b0b2294b7b20726a5d4fcb44f62d00fabb2f247a166d8d79d05b8cc370f5c11db58aedca632a83acd58ff0ea0a3dca58ccb03cce466cda735017196ff346c32717397d6ec6952ec90de81ed297b2319e130f00000000", 0x194, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x2, @broadcast}}, r1, 0x81, 0x0, 0x8000}, &(0x7f0000000140)=0x94)

13:55:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000280)=r2, 0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={<r3=>0x0, 0x2, 0xf, 0x200, 0x2}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0x5, @loopback, 0x6}]}, &(0x7f00000001c0)=0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = fcntl$dupfd(r0, 0x0, r4)
openat(r5, &(0x7f00000002c0)='./file0\x00', 0x4, 0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0x8009)

13:55:19 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000003c0)='newreno\x00', 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
connect$unix(r0, &(0x7f0000000280)=@file={0x1, './file0/../file0\x00'}, 0x13)
mlockall(0x2)
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f00000001c0)='./file0/../file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
chown(&(0x7f0000000080)='./file0\x00', r2, r3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000)
socket$inet6_sctp(0x1c, 0x3d0a77e5ee4abdbc, 0x84)
socket$unix(0x1, 0x0, 0x0)
getsockname$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c)

13:55:19 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8)
writev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)}, {&(0x7f0000000100)="4cf6c2c3569d90350fd62f875ea04eea3483c2652095155302c0997a2150e2749d82bf59460d454503d99b9fd83710fdc78bae1bab94e643f750eb3342e237c3ed57de9843cb5d91a52e2b4997", 0x4d}, {&(0x7f0000000180)="d136fa8e06b9f01493c5f2dc6892b6529a0093d094c3e48c8a57a8b4ff232e45575424ffb17a3b00c1fef7c6b63651138ffd75c3e0a3985e855590f22310640c2efadc6f580fda2024ded1db629a73fb67556b070907537fc7a00e69fdd1febab0e74f53671dd8b4a62a9d07e6f64bde660ccc8c67fea98e4d71890be5af", 0x7e}, {&(0x7f0000000200)="cb487d02eb4d2d239402a58e94abb4d1a06663edcd0410b5c2f1fa37f2cea730a7d4696db340cb7aa1054418b1d96fc4792bfb49e10d0b94b264a2799406519b5ce8daf75769a87b2d1e26adc32c0a279ad480a6601c5659f37f09f88b0893bae546ab65d3d86f12271f9050bb82b1", 0x6f}], 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66e96c653000"], 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2, 0xc7000000}, 0x3ef)

13:55:19 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0xb05, 0x4})
syz_execute_func(&(0x7f00000001c0)="1cffc4637916d7b098cd801b69e4c42205b8d317795bf9c4432921a394940000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc9206d64660f38395319c4c2b90a23f2165151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0efe30fad6736660fd2938c000000c4c1f913376666be4e5417720d0d71e702f166660f3a0b0865")

13:55:20 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x1)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
__getcwd(&(0x7f0000000280)=""/85, 0x55)
renameat(r0, &(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')

13:55:20 executing program 2:
syz_emit_ethernet(0x46, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffff1d37f298b49a192c172cef4e4ce9e4ffffffffffff0800450000380000000000019078ac2300bb003100000103000000000000450000000000000000060000ac"])
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0xa, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff, 0x0])
chown(&(0x7f00000001c0)='./file0\x00', r0, r1)
r2 = shmget(0x0, 0x2000, 0x161, &(0x7f0000ffe000/0x2000)=nil)
shmat(r2, &(0x7f0000ff6000/0xa000)=nil, 0x3000)
syz_emit_ethernet(0x117, &(0x7f0000000280)={@random="2fc7037b4ef3", @local, [], {@ipv4={0x800, {{0x1c, 0x4, 0x7e, 0x2, 0x109, 0x67, 0x10000, 0x81, 0x35, 0x0, @multicast2, @empty, {[@generic={0x44, 0xd, "7b6e8a0c03ea430f21741f"}, @timestamp={0x44, 0x18, 0x100000001, 0x1, 0x10000, [{[], 0x100000001}, {[], 0x1ff}, {[], 0x1}, {[], 0x4}, {[], 0x1}]}, @ssrr={0x89, 0x7, 0x0, [@loopback]}, @generic={0x44, 0xc, "42b2008827e1c6771c11"}, @ssrr={0x89, 0x7, 0x9, [@remote={0xac, 0x14, 0x0}]}, @end, @generic={0x83, 0x6, "2a105ecb"}, @lsrr={0x83, 0x13, 0x9, [@remote={0xac, 0x14, 0x0}, @rand_addr=0x9, @broadcast, @loopback]}, @end]}}, @generic="bc84e2b05026f38cd8db4cf09f8d2f7b11cab6b884c01cabc53ec5c48fa11566754ab13d15caa643be365832ba2ecf2a1d535939bed139c19b7ed0e2d80f6be1115a21bf20ee3ee0ae02c7f69fb24312aac51a86f36d337f0ecae33449a8fbefc50aaa25b3b5efdc0f6c5d6431e7f7c0f95b72f409edf671265bfbc9a25b758d16be6b64fac835f8c68bfa887d97f7feb4e9049da3110adc2a"}}}})
open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
open(0x0, 0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000040), 0x0, 0x4)

13:55:20 executing program 2:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000000)="b10005049000000000c708005786ca900f0e08fecea13ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d4f6ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b40ba36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8010000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x41)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000100)="fb5700e32e56499ee361cecaa7c86f9d26f3ff252e87c7c1352290e4c9815d1efaab381a9f62100c60b1cb1da122593accc1a034e503e95f7357e1edfdda50cba4")

13:55:20 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet(0x2, 0x20000000, 0x81)
recvmsg(r0, &(0x7f0000002200)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000002140)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/170, 0xaa}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3, &(0x7f0000002180)=""/80, 0x50}, 0x80)
r2 = socket(0x2, 0x3, 0x11)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r2, 0x0, 0x0)
shutdown(r1, 0x1)
socket$inet_icmp(0x2, 0x2, 0x1)

13:55:20 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x100008, 0x81)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2200100000ff02000000000000000000000000000101f8ffff00"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="42ffffff0300000002090000010000007fe36050d769b8e3c7272a1c9bc5a9b4f6a5ee35d72f4ad786811a85a0f6af89dc54084f1b229227126567d4077532d9aa571fdb5f11e4fac5ae88693bd0590810ca5662a22c35265460314268034a3d45f0e72bfe"], &(0x7f0000000040)=0x98)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x9}, 0x8)
freebsd10_pipe(&(0x7f0000000080))
socketpair$unix(0x1, 0x4001, 0x0, &(0x7f0000000340))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
socketpair$unix(0x1, 0x20000002, 0x0, &(0x7f0000000940))

13:55:20 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000100)={0x2, 0x0}, 0x10)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={<r2=>0x0, 0x7ce}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000280)={<r3=>r2, 0x5, 0x0, 0x7fd, 0x9}, &(0x7f0000000240)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="190003002666b6fcb71e3732c6101c431548fdc7e9c4376b00c99dbc70ed53d5c801803ff1eceb763f8bc80635"], &(0x7f0000000200)=0x21)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r3, 0x5cb9, 0xf, 0x10000, 0x80000000}, &(0x7f0000000180)=0x18)
r4 = socket(0x2, 0x2, 0x0)
bind$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10)

13:55:20 executing program 3:
syz_execute_func(&(0x7f0000000380)="b1eb91cd808e6b00070769ef69dc00dd8a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366457c186746d1d9660f2cf2730f5726400f0d18c401fe5ff6a9c14600000a8ab1b182010804f4f30fbd11c4417a6f4e0e00")
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x10000000)
r1 = shmget(0x3, 0x3000, 0x40, &(0x7f0000ffa000/0x3000)=nil)
shmctl$SHM_STAT(r1, 0xd, &(0x7f00000000c0)=""/120)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x6, 0x4)

13:55:20 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000007c0)=@file={0x0, ""/4096}, &(0x7f0000001800)=0x1002)
r2 = dup2(r1, r1)
utimensat(r2, &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={{0xfffffffffffff000, 0x9b5a}, {0x7fffffff, 0x100000001}}, 0x200)
r3 = fcntl$getown(r0, 0x5)
r4 = geteuid()
freebsd11_fstat(r0, &(0x7f0000001fc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
sendmsg$unix(r1, &(0x7f0000001e40)={&(0x7f0000001840)=ANY=[@ANYBLOB="01002e3966696c653000"], 0xa, &(0x7f0000001d00)=[{&(0x7f0000001880)="90964622fe372ad5454991ff5aed0182ac861fa116ad50d98c6405d21ea20d61b21e744e22213268c6e24e9db9f069d0ee797c61780e27085a8d503b23a4b21ff9a202576943cd5d2f4039f0b02dd9ca0f5acebef70a17e1c942f48241016324db7e0fce33b7510d10d8c72ef37993549b104462dbdf47ebc56308ebc110cc9e1bc85cc5585903bf20e4a4d962e1c93db18de96c73a7ce74d4f3409a8a06426fc70d738e1799cfc7892cba84d299066f8380942b1d8a53812727", 0xffffff29}, {&(0x7f0000001940)="978d62d6d6b945ca76a1c5e59a255fc43cdc7c7cee71d7ffe83e64790ccfee956f65abdcace75d3a7ca907667ccf9e14a225302b8162eb371806b3587528e87e01c02849222b403b884c4683a672a171b896fe0242ab394f51f8aed689a9f02f0cba7bfdc8d11bfcc2c29966dcc0d9e331b8d38591df0c2b1971a39ae52ef1a22804f56a88e3ffba19b3b048524ea8ceeae464b45650c33c82359fbafd7ed7a1779444372d4ce8e0cae715b3edb6", 0xae}, {&(0x7f0000001a00)="ced4b9a654a20616646153d9fe7dcf291ee8374aaa805a858684e96a8536093b3beec5f00c80db6ef2777295e84d5465f5a5ba5e17a3917a2c85455e6455529825e0996ae6be511a0e8f71380f2695e9c129debb5d13c5ebcc4d2393e9007630631bc3f7993def8c9e9036cc85100b10c80d4e6fb212a315deedb927fa0d54fdb09cf6257593a9394692d7b3e1d58e7c091559b702b404b0ef65d67d932184af1d812da852a42674e7753372d2b11b1a3b916828d18a66e35ced74ba6002853a7f9c929f9e919668dce12153812e0d704850342218914307eb29e0b9044c31bca2478ca255f43a86", 0xe8}, {&(0x7f0000001b00)="08b675", 0x3}, {&(0x7f0000001b40)="74fafb784ffa67577ae94bfcd8c5a3f940cb57cf639630a37479b9c0d42af94981f22ef577c3397e2b44a177b86e38f90d61b4ab228e818de1113aa5a9dabc5b3491c74875c4a8cc22b8ab86987a2e300400881c0faea95cf5c83ae1a556b6bc005fa8391975a2281e683867039f293d5c3a231e38f30cd791b02c7eaa1043ce7ee41fbcf297f24cbf75dba5e7f2d44e799a37dc26b9728ab2e1fac28514976c78aa69b48c", 0x77}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)="37b46e94eb8c96ede3203f5832168cc13442b81212f458e7ed1c1ac739cd0f59d196edf896b77fd9ffd173a547d6fa44a9f571eae65b497afcd90d406f425df1f195d032a073d2960d4faa4aba449e09a2824ef1e5eb69b8e2917d87cca69a76aa272d9a83a7b7a534c8a0f3152e03923b2be5801ef6089c72cb2559c909503a93a306e2ccce12d23a209034dd18107292", 0x91}], 0x7, &(0x7f0000001e00)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}], 0x20, 0x20180}, 0x88)
r6 = dup(r0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000001c00)=0xea1, 0x4)
execve(&(0x7f0000000600)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000200)='\\\xd8$\x00'], &(0x7f0000000580)=[&(0x7f00000002c0)='$:-\x00', &(0x7f00000005c0)='$:-\x00', &(0x7f0000000540)='\x00'])
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="e1c47f0ff4ac0d883f813c2e0c99202497d2a53cab67ccab468de01fb8c59d7b2f140a8508286f81c31bb57d0f75878a1cbd8a882ea4ac587fb471ab2b28ca7157c0221e01207cb5873ce0ef9f81daa9940d681b4c14f93007c0991af94d2df12d9c3065adcec3292b35e45f79b33bb38dcdfffbd19919a5eb9d843ed6355baa2b65a9defedb91990dba340207bd3ff732fe8576974fccc86f8d4b9e610cd2d13840f58e51e4dec9e7177374c51e979bf2c020dcddc93966b73441e293f935dac0159d26ba747e116f093f6154115f7b03839a79a8", 0xd5}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="4b5e47b06f34f1a315e9024db066d0d786bdebc95fe3800fcfde94076f77117a79651fe10d913a4848b115f32c53c08401435f5f30b2cc7a7b1c4bfc5aab14488c4f5cd4111315c624dec198ddf65070311e4ca3056f138b9a996a8359a0a58940f8c15793c63fb1955daec1e419f1d25ccd3d9eb1c7676a6d1ef11a21d2ddfed224749368a6cd7095cbd59238e2ac1045c925b6a035a554e3af99", 0x9b}], 0x3, 0x0)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000700)=[&(0x7f0000000500)='\x00', &(0x7f0000000640)='$:-\x00', &(0x7f0000000680)='#,\x00', &(0x7f00000006c0)='$(\x00'], &(0x7f0000000780)=[&(0x7f0000000740)='\\\xd8$\x00'])
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000001e80)={0xa5, 0x2220, 0x7f, 0xfff, <r7=>0x0}, &(0x7f0000001ec0)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000001f00)={@in6={{0x1c, 0x2, 0x5, @rand_addr="3c097108cfb8cd9d2fbdca48f300a80c", 0x5}}, r7, 0x2, 0x3, 0x2, 0x8000, 0x3, 0x7}, 0x98)

13:55:21 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
accept(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000540)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/79)
r1 = getpid()
r2 = getpgid(r1)
msgget(0x3, 0x8)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000780)=""/155)
mincore(&(0x7f0000ff1000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/88)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r2, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r2)
getpgid(r2)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x2020}], 0x2, 0x0)
freebsd10_pipe(0x0)
r3 = shmget$private(0x0, 0x9000, 0x1c0, &(0x7f0000ff2000/0x9000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000300)=0x10)

13:55:21 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0x7700f)
fcntl$getflags(r0, 0x3)

13:55:21 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="fe2134e2b27e2cd17bb7ff55a6aa37aeed4a0dcb8a3010"], 0x10)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000040)={0x0, 0x38f, 0x0, 0x0, 0x0}, 0x0)
mlockall(0x1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x9, 0x9, 0xbc8, 0x8, 0x5, 0x3, 0x1, 0x8]}, 0x14)

13:55:21 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0)
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000000)=0x40, 0x4)

13:55:21 executing program 2:
r0 = semget$private(0x0, 0x4, 0x20)
__semctl$SEM_INFO(r0, 0x1, 0xb, &(0x7f00000002c0)=""/4096)
syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10")
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x7}, 0x4)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x80)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000000)=0x4, 0x4)

13:55:21 executing program 3:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8)
syz_execute_func(&(0x7f0000000180)="0c3fc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c000000c7e4c753fbc4e101edfec4427d82f30f1893a300000000c4da7676c5f2168f4808eebce000c40179e74b620748518fe9509b9b9bfc0000c1ea01ef3646a00000008000000000c35b5b45363ef80f9966030faee42c2c660f0f9cb8d31c0000aa47000026400f0d18c401fc5f0b976797674336660fd2938c0000000f01c36666450f17720d14111d54111d00")
nanosleep(&(0x7f0000000080)={0x0, 0xd92}, &(0x7f00000000c0))

13:55:22 executing program 1:
r0 = getpid()
getpgrp(r0)
syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}})

13:55:22 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f00000004c0)={{"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", "8cabfebed6b7275bde6f715063eb9e106e4891c739c670ddcea0d3b426a484de", 0x7, 0xffffffffffff9937}, &(0x7f0000000200)="e96637e8254e0bfd041202d8973bb9cc752a06c861ec86524bf99fa6b4b306461e9bdc8bff630b4cbde474740b956a64c73cb0a54e0ed3f4b6f60af84c3b12a7d2246cd322276ec61e4ce906657085e7c88797f54b43442bba4732012b62d38b52f74ea01be3fd080192e343559c41fb16fcc3b0aebf7e7eb6d387a8af3cd1a9167e2d94d7f27a4dcd9469f38bd6f705b61f1f05261e814bf640a1e54a555b441fc1994e0a5f062dd6a9", 0xfffffffeffffffff, 0x7, 0x7, 0x20, 0x3, 0x7, 0x5, 0x2})
flock(0xffffffffffffffff, 0x1)
fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x9, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000))
flock(0xffffffffffffffff, 0x0)
flock(r1, 0x8)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r4 = accept4(r0, 0x0, 0x0, 0x30000000)
mlockall(0x3)
getrusage(0x0, &(0x7f0000000380))
sync()
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r5, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075)
accept4(r4, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x0, 0x0, 0x100000001}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f0000000300))
freebsd11_lstat(0x0, &(0x7f0000000080))

13:55:22 executing program 3:
syz_execute_func(&(0x7f0000000140)="0c1bc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = dup(0xffffffffffffffff)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0xdc2e, 0x6}, {0x7, 0x401}}, 0x200)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x3, 0x100000000)

13:55:22 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0)

13:55:22 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x7, 0x84)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)
getsockname(r2, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
r3 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)

13:55:22 executing program 3:
r0 = socket$inet(0x2, 0x0, 0x1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0xfff}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r2=>r1, 0xfc, "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"}, &(0x7f00000001c0)=0x104)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={<r3=>r2, 0x3ff, 0x7fff, 0xb39b, 0x7fffffff, 0x200, 0x1, 0x8, {@in6={{0x1c, 0x3, 0x2800000000000000, @loopback, 0x10000}}, <r4=>r1, 0xfffffffffffff001, 0x10000, 0x9, 0x7fffffff, 0x4010000000000000}}, &(0x7f00000002c0)=0xb0)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0x402}, 0x8)
setsockopt$sock_int(r0, 0xffff, 0x1911, &(0x7f0000000340)=0xffffffff, 0x4)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000380)={@multicast2, @loopback, 0x2, 0x3, [@empty, @broadcast, @remote={0xac, 0x14, 0x0}]}, 0x1c)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f00000003c0)={0x10001, 0x100000001, 0x10, 0xfed, 0x2, 0x177a3db7, 0x97fb, 0x1e1, r4}, &(0x7f0000000400)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440)={0x3, 0x7000, 0xffffffffffffff01, 0x40, <r6=>r4}, &(0x7f0000000480)=0x10)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f00000004c0)={r2, 0x7}, 0x8)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000500)=0xfffffffffffffffe, 0x4)
ioctl$DIOCRGETTSTATS(r7, 0xc4504440, &(0x7f0000000580)={{"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", "4ce9c094ed6de84d138ca674915a14b544e9b1a854bb10b69d03723996b39024", 0x4, 0x20}, &(0x7f0000000540)="a8894248d76c08205915bc9b00bdbbf11dc3480c3d7f4f6a27990f9f1f4e", 0xe5ea, 0x5, 0x2f2, 0x4, 0x0, 0xff, 0x7, 0x5})
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000a00)={@local={0xac, 0x14, 0x0}, @broadcast, 0x2, 0x3, [@broadcast, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}]}, 0x1c)
setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000a40)=0xfffffffffffffff7, 0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000a80)={r3, 0xf8f6}, &(0x7f0000000ac0)=0x8)
r8 = fcntl$dupfd(r5, 0x0, r5)
sendto$inet(r8, &(0x7f0000000b00)="54e8a2343962aa875df0fad261870c3d25217243819afd8f044ce79ffd214458319d9e3babcacd330a2b48d4877c2bc106ecd2c8aac15c1e5c41ccacb1e808b965fd90852b59be6eeaab0d09855ad0d5f2bab8d5b9fda73645be3f85f18f7689e8083a2494938e72259591db498cf8b4e16599dcb51b8b4b73b4b7948ef347b35958e84e6d1ef42a33dfaf4cd4a7e2a72ce20f950f86de9266bd8aff1b596c19727136c69c4d68d43107f4b3f7f72d3db32c1d", 0xb3, 0x2018c, &(0x7f0000000bc0)={0x2, 0x0, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000c00)={0x2, 0x0, r1}, 0xc)
socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000c40), 0x4)
writev(r5, &(0x7f0000000e40)=[{&(0x7f0000000c80)="5253639581011884b8f3558adb5800bb6e42a9d2742e44f028acf301c36df628434bd621e4c65ab3bfa112992f331c8f3b0db4784e52a3b6eebe02501e33a0e38023fdb9883d0406920711b37fc29e22c2beba207884e35a70064924178055e823ac182865725b2e9b390c924f80835a7476aaac7a72cc2b52fdbe75", 0x7c}, {&(0x7f0000000d00)="aae9144b54124e37034089cf651cbe1cc9fcb8df9de21e26772a5da9da1572c99d6769c55ab2286e2c990d68944f9079f69b3b831738a61b0173b0c3ae282a280e3938", 0x43}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)="9744ad70c4ab1bb35012948cf3e7cfe631113ca3b74750fcb8428308a2f0629760fe170f88ac4bda1ecf59deff5943172fe68394f7375b9d1cc3bc668b6fde0cdbdd61609418921d8e", 0x49}], 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000e80)={@in6={{0x1c, 0x3, 0x101, @empty, 0x8000}}, r1, 0x3, 0xfff, 0x1, 0x3, 0x5}, &(0x7f0000000f40)=0x98)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000f80)={@in6={{0x1c, 0x3, 0x1, @rand_addr="676770cf0290a09bf5835bb08496f7fc", 0x8}}, r6, 0x400, 0x1, 0x4, 0x6, 0x25768530}, &(0x7f0000001040)=0x98)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000001080)={r3, 0x1000}, &(0x7f00000010c0)=0x8)
r9 = accept4(r8, &(0x7f0000001100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000001140)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x19, &(0x7f0000001180)={r3, 0x7}, &(0x7f00000011c0)=0x8)
fstat(r0, &(0x7f0000001200))

13:55:22 executing program 2:
r0 = socket$inet6(0x1c, 0x4, 0xffffffffffffffff)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000000)={0x2, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x108)

13:55:23 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000000140)="f080849f010000000bc4637d08dc03c44221ace9c442e908ed43d9f8670f17370f18d9c4233d7c5a9c900fbdb2de52ea0ec402553f8608000000")
r1 = socket(0x1f, 0x5, 0x2bed)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r2, 0x1}, &(0x7f0000000100)=0x8)
setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000000c0), 0x1ab)

13:55:23 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
symlinkat(&(0x7f0000000100)='./file0/../file0\x00', r1, &(0x7f0000000140)='./file0\x00')
ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000000040)={0xfffffffffffffc00, 0xffff})
syz_emit_ethernet(0x63, &(0x7f0000000080)={@remote, @random='p5T\n+S', [{[], {0x8100, 0xc568, 0x80, 0x1}}], {@ipv4={0x800, {{0x8, 0x4, 0x1000, 0x700, 0x51, 0x67, 0x1000, 0x7, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, {[@timestamp={0x44, 0xc, 0x2, 0x1, 0x3, [{[@broadcast], 0x7}]}]}}, @generic="ead6aaae39bcd49c304fb661561c6dbbe59361bd56f3f6377bc72f76a85a0f4e47f6eddcfbd5b243cf4a2f7485b9948775"}}}})

13:55:25 executing program 0:
sync()
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000001140)=""/36)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = socket$unix(0x1, 0x1, 0x0)
writev(r1, &(0x7f0000001280)=[{&(0x7f0000001180)="b6756399ceb066b4a0bcc3864c29e8f01ddd4e0d4d8a695fdb22c603f09e8d44bffc0de9cf8d743f8b1009e6635910e13062279e5d2740610255cd6e428de2bf79e29babc12c66eb2aeb0c9cc49f9f76c8b48a65b504371e396c2f6addc3e70c66d871e70db5a48065b834878f2567f9f4de053da0316a78c18b2b30fac3194e9ecb43867006849df7deadecb1ca9a2a640f7316e3fc3b06e5e6eaf5d831e5053e4def20fa8086a949e5d1891619755eea05c08845408faf99a0de912d09050b48692235bf27475b5baede1615a461fc2f25c201", 0xd4}], 0x1)
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
recvfrom$inet(r2, &(0x7f0000000140)=""/4096, 0x1000, 0x40000, &(0x7f0000000040)={0x2, 0x2, @broadcast}, 0x10)

13:55:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendto$unix(r0, &(0x7f0000000040)="b5", 0x1, 0x0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000280)=ANY=[@ANYBLOB="00002e2f66696c812580df2e6cc9dd653000000000004fa6a02fe5815c36a6472dac2b2a9157c71e466d9a15b69e208ea1248e4ba474909b475100373a464cbae92af30eec591b389686277007b00166e12057bde267c508d58a69e737870015c10482f13febedc5b1c5d80b2a44f89b8c937b38ee35ca9f9006642703720239ba080c7b6be42dc15e9736ba863c3ecaee8849ddeaff070000000000000e569b04f991b214cd8edba925306d24e2b778ef0da52475ffda87615c24c50ead525b82fbaf64e838b0137983dcac74072035f519a4b880f98e7a3671c6f1b95b18d5e6f67332338900000000000000887f474258aefb5d82"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x8568}}, <r1=>0x0}, &(0x7f0000000000)=0x84)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000080)={r1, &(0x7f00000001c0)=[@in={0x2, 0x2}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffeff}, @in6={0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xfff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000240)=0x10)

13:55:25 executing program 2:
munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0)
munmap(&(0x7f0000e50000/0x4000)=nil, 0x4000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f")

13:55:25 executing program 3:
open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={<r1=>0x0, 0xfff}, &(0x7f0000000140)=0x8)
socket(0x0, 0x20000003, 0x0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x8c)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x4, 0x1, 0xb9, 0x0, 0x4}, 0xc)
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
renameat(r2, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00')
preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000440)=""/113, 0x1ebeaf82597f78bc}, {&(0x7f0000000080)=""/51, 0xff75}], 0x1000000000000317, 0x0)
connect$inet(r2, &(0x7f0000000180)={0x2, 0x1, @multicast1}, 0x10)

13:55:25 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
socketpair(0x17, 0x4, 0x81, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r1=>0x0, 0x8001, 0x7ff, 0x0, 0x3, 0x10001}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000180)=0x10)
syz_execute_func(&(0x7f00000003c0)="98a84ac4417c29c62c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4c4c3955e468e0e5fc401bde16d0a8747a7a7f04080676700979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec46249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

13:55:26 executing program 3:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = socket$inet6(0x1c, 0x20000000, 0x9)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
r4 = fcntl$dupfd(r3, 0x11, r2)
bind$inet6(r4, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r5 = socket(0x2, 0x10000001, 0x84)
connect$unix(r5, &(0x7f0000000700)=@file={0x1, './file0\x00'}, 0x388)
recvmsg(r4, &(0x7f0000000600)={0x0, 0xfffffffffffffdf0, 0x0, 0xffe9, 0x0, 0x28}, 0x0)
recvfrom$inet6(r5, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f00000004c0)=0x400000004, 0x4)
getpgid(0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)
r7 = open(&(0x7f0000000300)='./file0\x00', 0x7803d13e84463aa8, 0x0)
setsockopt$inet_udp(r7, 0x11, 0x1, &(0x7f0000000440)=0x7, 0x4)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
getpeername$unix(r3, &(0x7f0000000540)=@abs, &(0x7f0000000640)=0x8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000680)=0x9, 0x4)
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=""/70, 0x46)

13:55:26 executing program 1:
r0 = semget$private(0x0, 0x3, 0x80)
__semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000080))
r1 = dup(0xffffffffffffff9c)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000140)="4143463d679eaa63c18a8699d49070d82c201b018babfcbaeff0151cec8bf381d9ca08d6ce054f5597837f7afb8545d6a97abf3b712d42ee4dc00108aa78913534d7bdd4ebfac6097d9868f8b489de613f193db1bbbd1301c68a151b99df341fca4c1b2ade2b669c62042a0a8d0fce81279011c8916743854de6096884692b38a1e0b1c88cc9766745")
accept4$unix(r1, &(0x7f0000000040)=@file={0x0, ""/16}, &(0x7f0000000200)=0x12, 0x30000000)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000100000000000000000000000000000000001063304c5e000000000000000000000000de0800"/87], 0x0, 0x20000000)
accept4(r2, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1)
sync()
semget$private(0x0, 0x7, 0x3c9)
sync()

13:55:27 executing program 0:
select(0xfff1, 0x0, 0xfffffffffffffffe, 0x0, 0x0)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x344}, 0x0)
syz_execute_func(&(0x7f00000000c0)="36440f1118c4c29af5dc362e3e64479c450f1b1dd58e573d0f01d0f04681b70c46000003000080c40329482caa6bc4c228f3588d8f09f092b7cb01f170c462a5051500000021")

13:55:27 executing program 2:
r0 = socket(0x1, 0x0, 0x80000000)
r1 = getpid()
r2 = getuid()
r3 = getegid()
r4 = getpgrp(0x0)
fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
sendmsg$unix(r0, &(0x7f0000000a40)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000780)=[{&(0x7f0000000240)="0057da31ccd460f7885a735d475acf92a6b850dfbcbb4257c615bbaf8aff989c8a62b7deb942742c219002dd1673fb66520ba4e73c5e5e87b5cb59ed0205b19ce51ec701f19c1fd70dbe3fccc079cc5551e08cf95dda76ac4b53d960a6ff16075133dc91deea6d46a3998ce4b1071d1fd50a039540454639b4cc2b733aca442bfe0752f873fa8b0d4016bb4bd5989f0d657dc26d3bf37728842b6190fb9164d2c8aed2e7b7009510875ab115a1e7fe67194cbd1f5e83312aafcca1c4c6aacbc4bb49dfb17341f5d4f4d0cf21914b2932284225393894901dea3ad7a3cf79131baeedd9e2127aa87775", 0xe9}, {&(0x7f0000000340)="9cca7a28cf02e1cff3811b73ba1e3ed44f526cae67b072f1db77cf5a8c67dc58cfad59e69a96ff093b00d69ae2e52cdcfe5ba8029397e3b45de538a115992a7a7360825356904df1cda6a1aa62007ad7c30fac2e815e0fd56d27aed3b888e76837cd0f00daa41f76091f1a2910d76293b8865172d3f67cb707d7887bf467c3f8851525e27a7b86e2c2d835c9e89e3b6b20f7499de231c269fb8073f25b1fa72117634731a68ffc14828af866cd4a09a6f2a073d8e5139a6c0be4c2d29a2e9b34e8f16df1cab515fedb6de332660983d2e88f28997a0ff5a1db2d79a9f7fa0b1e2177a0fb64d84d385688b1fa49ef914a8727", 0xf2}, {&(0x7f0000000440)="6e78707557a7b3afc268cbd8e4777afa96fccd6c7dad59b2c878a2d4d60fdbf3c984bb47c4c04e80150841e90e298d5a2c80cd941c6aa2355bfa355f7bf91a4dc528804585a31a32be359316d2116b082b975dc325c8f89ddd0ec288291df078c87ac9", 0x63}, {&(0x7f00000004c0)="a67c0f898cd9458b8d18419edba7e7292d4b7c972e5d01b70f58b5d6ec4b6916a2848335aaed8819f72b23d639734a2f4f90b0164df81db2b04532593f2537045659eb7b51df1b5d9ca88718fec75a0828beb40caa27c8ff2c4f6d91eeb0a162", 0x60}, {&(0x7f0000000540)="16c920bef6c5b9710df7478191", 0xd}, {&(0x7f0000000580)="8f4233fff9bf24a646f3e849b387cbf2ed35d905affea37da536e721672e76236e45e866a39e03b6d0c032e195f210053b66e326340f4126dcb363ec802cdf1153635c3cb63f29cc7db3ce028d35b364de1a8ad33d2928b0e8e33f78ee701a21dacfecb5d2e5d639ddf30e8af05e73057c8c80", 0x73}, {&(0x7f0000000600)="5c72ff6014d5a28d540962050d2aeebf58e10da9d86c9c3d7bcccfaa8d0252ecf3", 0x21}, {&(0x7f0000000640)="4bc3b61bc5bae4d8de45f4f33e8a3379527642b59528d567dcb7e751a657be11ec2204f888b0603406968bac8f0ed8331eabeb45e8bb2a8aae7a700840922426e5c6e16756d3c23f618c49defab75d8626762dc1b1a61d447736c9dad16fe49a0dcacb72de88a0cf4f7130cabc", 0x6d}, {&(0x7f00000006c0)="cecffc8675e96c145859e2743baa8909cc1d129c", 0x14}, {&(0x7f0000000700)="0e2c23a3912f65e6a0b75a14c24d1d4485a92f984a2effca524b2a48633c19ab2d0757ff1a23dc92e79826bf1b5b7b453c55ca2d81f53eca5920b134f33e3736c6a9b36cb8381d51c411b922e66a263ffc478cb037bd2472347bc0843a4e", 0x5e}], 0xa, &(0x7f00000009c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}], 0x60, 0x1}, 0x5)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={<r7=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x2, @loopback}}, r7, 0xffff, 0xde00000000000000, 0x81, 0x3ff, 0x8}, &(0x7f00000001c0)=0xa0)
setrlimit(0x2, &(0x7f0000000040)={0x10000000000b35d, 0xfffffffffffffffc})
fdatasync(r0)

13:55:27 executing program 3:
r0 = socket(0x1f, 0x10000000, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="823705cfefdd412e94876faa2a1999f6e61fc291ce1fb5322b2d795c7a4a94f6beea0856a1c3"], 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x0, "001d741dab95c0cdc13d5a61b9ff41ef"}, 0x14)

13:55:27 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=ANY=[], 0x0)
r1 = dup2(r0, r0)
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f00000001c0)="40539b4b9c9c6e91aee8f51d0fff7fc8b66627f2bb3c49602263bf02aa8c1f38448ccd31db52949cc90e26089f7b73073d918a064ae550ff77b36aa7e1c24875e9f90d7c72cbfac42cbb2ab689a8a4293a51a0c39fa6690ab0f6da37a23b05263d606de158ae80ae41be820dd6aa937613385dc148a7016fcfb6eb24db709604e71f0e957cbd03027dbbf158248d5f34cc5df543cfe83a2a44205634453e6c841e5f62a64fd77fac2a7f39ddcb832521108143758c46ac82a6c8759802335860faf5e4943d9d46aa81da595b8ef259")
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e20e0000001000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000262f881e00"/136, @ANYRES32=<r2=>0x0, @ANYBLOB='\x00\x00\t\x00\b\x00\x00\x00'], &(0x7f0000000140)=0x94)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r2, &(0x7f0000000100)}, &(0x7f0000000180)=0x10)

13:55:27 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
chmod(&(0x7f0000000000)='./file0\x00', 0x18f)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
select(0x40, &(0x7f0000000040)={0xffffffff, 0x8, 0x90, 0x7, 0xb670, 0x401, 0x52, 0x5}, &(0x7f0000000080)={0x81, 0x20, 0x6, 0x6, 0x20, 0x80000001, 0x3, 0x95}, &(0x7f00000000c0)={0x3f, 0x6, 0x1, 0x81, 0xfff, 0x85, 0xfffffffffffffff8, 0x3f}, &(0x7f0000000100)={0x2000400000000000, 0x9})

13:55:27 executing program 1:
syz_execute_func(&(0x7f0000000100)="9899c4c13012c81c050f05bd0c004f0043c0eb2541e2eba2a2363e460f1a7004660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee50907f240d1d2c4e10bf8c414a8c4e3f56cbd04038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3605419c201b04b970000f08171a30b8a826eefa80d86f9d466470f18dee86600af680808360fe258009c82618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r0 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil)
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getuid()
r4 = getgid()
r5 = getpgrp(0xffffffffffffffff)
r6 = fcntl$getown(0xffffffffffffff9c, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x7, r1, r2, r3, r4, 0x1d8, 0x2}, 0x7, 0x1, 0x9, 0x2, r5, r6, 0xb})

13:55:27 executing program 0:
syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e042ef3420f53de4141e2e996460f6ae2c4437d04c6000f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35dc482b1031a08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada04833600006e00")
socketpair(0x17, 0x20000001, 0x1000000000000102, &(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={<r2=>0x0, 0xffffffff, 0x4}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r3 = accept$inet(r1, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x81}, &(0x7f0000000240)=0x8)
r4 = dup(0xffffffffffffffff)
ftruncate(r3, 0x800)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r5 = accept$inet(r4, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10)
fchmod(r5, 0x0)

13:55:27 executing program 2:
syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c4589b59e6a4882206dd6061605d00308400fe07000080ffffff000000000000f000ff02000066000000000000000000fe013c0090780000000020f0a0af00000000fe8000000000000000000000000000aa00000000000003000000ffff4575ffff"])
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x80)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0, 0x400}, &(0x7f0000000080)=0x8)
recvfrom$inet6(r0, &(0x7f00000001c0)=""/211, 0xd3, 0x0, &(0x7f00000002c0)={0x1c, 0x1, 0x1, @mcast1, 0x400}, 0x1c)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x3ff}, &(0x7f0000000180)=0x8)

13:55:27 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
accept$inet6(r0, 0x0, &(0x7f0000000080))
getsockopt$inet6_int(r0, 0x29, 0x33, 0x0, &(0x7f00000005c0))
accept$inet6(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x1c)
getsockopt$inet6_tcp_int(r0, 0x6, 0x248, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:55:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x26, &(0x7f0000000000)={0x1}, &(0x7f0000000040)=0x10)
symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')
rmdir(&(0x7f0000000080)='./file0\x00')

13:55:28 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000100)="9826473e431c110f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")

13:55:28 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

13:55:28 executing program 2:
syz_execute_func(&(0x7f0000000640)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460fc4e12166d576c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0xffffffffffffffff)
r1 = getpgid(r0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
fcntl$lock(r2, 0xb, &(0x7f00000001c0)={0x2, 0x1, 0x7, 0x4, r1})
r3 = msgget(0x3, 0x4000000000000008)
msgctl$IPC_INFO(r3, 0x3, &(0x7f00000006c0)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(r6, 0x3, &(0x7f00000003c0)=""/97)
flock(r5, 0xc)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r7=>0xffffffffffffffff})
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r4, 0x2)
fdatasync(r7)
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
mlock(&(0x7f0000ff3000/0x4000)=nil, 0x4000)

13:55:28 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x3, 0x84)
open(&(0x7f0000000000)='./file0\x00', 0x10040, 0x4)
r1 = dup2(r0, r0)
bind(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="00002e2f665a6c6580ec"], 0xa)
pipe2(&(0x7f0000000080), 0x100004)

13:55:28 executing program 1:
syz_execute_func(&(0x7f0000000180)="b15c91cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea01efc3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3c3111d54111d00")
truncate(&(0x7f0000000000)='./file0\x00', 0x3)

13:55:29 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000040)={0x8, 0x4}, 0x10)
geteuid()
ftruncate(r0, 0x200000000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x800, &(0x7f0000000000), 0x4)
getuid()
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x1003}, 0x8)
ftruncate(r1, 0x3f)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="66000000000000a3203176a0c4ceb4e308b3e40e"], 0x10)
close(r0)

13:55:29 executing program 1:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
r1 = fcntl$dupfd(r0, 0xf, 0xffffffffffffffff)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x44)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000040)=[@in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r3, 0x4)

13:55:29 executing program 0:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0))
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140))
geteuid()
fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
r2 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000400)={<r3=>0x0, 0x10001, 0x7, 0x5, 0x6, 0x4, 0x8635, 0x2, {@in6={{0x1c, 0x0, 0x61, @rand_addr="27256f5f7be8ddd94e16bb73d3e5860e", 0x9}}, 0x0, 0x1, 0x9, 0x0, 0x3f, 0x1}}, &(0x7f00000004c0)=0xb0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000500)={@in6={{0x1c, 0x1, 0xbcb, @mcast2, 0x17f}}, r3, 0x7, 0x7fffffff, 0x210, 0x7ff, 0x5, 0x8}, 0x98)
r4 = socket$inet(0x2, 0x3, 0x6)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000003c0)=0x7f, 0x4)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x40, 0x0, 0x0)
r6 = accept(r5, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:55:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
fsync(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x3004, &(0x7f0000000100)={0x80000000021c00, 0xfffffffffffffffc}, &(0x7f0000000040)=0x10)
r1 = dup(r0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000000)="1d217d949eb2e84f9b59e61f950f91924651adbe5984ee57a577879bf818414429e3fdc1e6e0910fc2c147bec5")
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)

13:55:29 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
fchmod(r0, 0x42)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x6b}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000e}, 0x10)

13:55:29 executing program 0:
freebsd10_pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)={<r1=>0x0, 0x7, 0x2, [0x10000000, 0x7]}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt(r0, 0xffff, 0x4, &(0x7f00000001c0)="25bfc4f6e9ccc6630d67aa045d37a9b34ffc0d5be716d553ac68183fa653c42445f1763e5bc0b8da6f073e59c66874c4c569b4d2cef310cb427df1ea25c4d94a8435689d4fe5957daae3", 0x4a)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
getsockopt$inet_buf(r2, 0x0, 0x80000000004a, &(0x7f0000001240)=""/214, &(0x7f0000000040)=0xd6)

13:55:29 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x2, 0x48)
r4 = dup2(r2, r1)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f00000000c0)={0x5, &(0x7f0000000180)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x2, @rand_addr="ca7468ba0376ce8b252781347a959e3f", 0x81}, @in6={0x1c, 0x3, 0x3ff, @empty, 0x1f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x0, 0x3f, @mcast2, 0xfff}]}, &(0x7f0000000100)=0x10)
fcntl$dupfd(r1, 0x11, r2)

13:55:29 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
r2 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r2, 0x80106678, &(0x7f00000005c0)={0x5})
pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="b1c9683d27f36f39e7792b922adc46668ef7fe4d32285c14c98429d337dd497e06f8b10017a2d37ebeda9eb8a43d9654727bcee60892753b27769ac077cb6a6cb49170975ab9b3463155d2edc30dc2090b48d46e7c7501428caba35441856a452a02e9174103e3eeb6eef80772f78cfad395e648271708c4d97b81f0ec", 0x7d}, {&(0x7f0000000080)="adcebb03ae9f343f97751386e32b349f32", 0x11}, {&(0x7f00000000c0)="acd2a0e3c69c93a46814a569ed30f84793dc33cb0b4599dd6ea6a259117f108d0a40f33a07e28f4586ea9a063b555ee63b260a08714b26480b70e8155893a17b", 0x40}], 0x3, 0x0)
ioctl$DIOCGETALTQV0(r2, 0xc1004430, &(0x7f0000000140)="0a9fecb04e0ff2281d315d5b213ee04540f77b866c9a0a29505cfd522bb5dc5e837cfd1a7c5ffe4ccf72074897")

13:55:29 executing program 1:
syz_execute_func(&(0x7f00000001c0)="0c1db5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
lseek(r2, 0x0, 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080)=0xd623, 0x4)
r4 = fcntl$getown(r3, 0x5)
r5 = getpgid(r4)
r6 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155)
getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
close(r3)
syz_execute_func(&(0x7f00000006c0)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c4a1fb2dbdfc830000")
r7 = getpgid(0x0)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getpgid(r7)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000)
getpgid(r5)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000600), &(0x7f0000000640)=0x4)

13:55:29 executing program 0:
socketpair(0x2, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x6, 0x2, 0x1, 0x6}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x107)
syz_execute_func(&(0x7f0000000100)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101c402fd1de7fec4663ed107c4415814c4f2168f4808eed5bcd29d3f73d888008020000051c1ea01eff265dc5f00c401611282030000005b5b4545e269a841000f99c40379639aef000000ddaee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f913370fd93cf22e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

13:55:30 executing program 0:
syz_execute_func(&(0x7f0000000000)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edc4e3f916f101427fc902023e91073c3cc2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea0171f265dc5f00c35baad0d04545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4214173d7b166660f3a0b0865")

13:55:30 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x20d)

13:55:30 executing program 0:
syz_execute_func(&(0x7f0000000180)="9826473e431c2a0f05c4e1fb2c39c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c40b4e4e751e0fa0211ceb3fababd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acc4c3214cb9a5605419c201b00b0000008fc978e2e7efa80dd4d48cc7e8628f6808a3056f0000004e00c436acc0f526264788fe58c4a1dd7dbbbfdd5cc600d03081c96efb110f0fc4a261b7e2")
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xffffff47, 0x20000000)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x9ea}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x5, 0x1, 0x100000001, 0x7}, &(0x7f0000000100)=0x18)

13:55:30 executing program 3:
syz_emit_ethernet(0xbd, &(0x7f0000000000)={@empty, @broadcast, [], {@ipv4={0x800, {{0xc, 0x4, 0x10000, 0x3, 0xaf, 0x64, 0x6, 0x7ff, 0x61, 0x0, @broadcast, @loopback, {[@rr={0x7, 0x17, 0x12, [@loopback, @remote={0xac, 0x14, 0x0}, @loopback, @multicast2, @loopback]}, @rr={0x7, 0x3, 0x1000}]}}, @udp={{0x1, 0x0, 0x8}, {"1ab293d069ad3923f4c8740ee5d7e96d44f626574387a41a4d4925eaa75d02e65c43f37066d8d30f7ff3811be1f9f7502dbc2f1f7e1bd8874b5d59dc48c4da19668ad5f10f4eb030d43cf421e88db9d34653342aafc4725c13f7e290cb95a5953920028620801a9cd10e4038066cade87a891e83af3bee"}}}}}})

13:55:31 executing program 2:
r0 = msgget$private(0x0, 0x83)
r1 = semget$private(0x0, 0x2, 0x1)
msgsnd(r0, &(0x7f00000001c0)={0x0, "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"}, 0x1008, 0x0)
msgrcv(r1, &(0x7f0000000100)={0x0, ""/170}, 0xb2, 0x3, 0x1001)

13:55:31 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x7ffd, 0x0, 0x5}, 0xfffffe20)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)={0x0, 0x1}, 0x8)
r1 = dup2(r0, r0)
unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x800)

13:55:31 executing program 1:
syz_execute_func(&(0x7f0000000180)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
getegid()
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
getsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000080)=""/225, &(0x7f0000000240)=0xe1)

13:55:31 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000fe6feeb61652bf4df158ceaf551d82e4d88b28ce16f071345c4a9c16e663e6e9bd5e75ff394aba8e25b1617eef4d452e251428e1c8e5efd0b4107d917a86131d05f44c53589615bebd990b53f4f3996744bbbe1500"], 0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x5}, 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x3, 0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)

13:55:31 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000000)="ca3fde3949c58d77f1421d0a8486dd158671c082c2fef2f0")

13:55:32 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000140), &(0x7f0000000180)=0x4)
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")
getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB='m\x00\x00\x00'], 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={<r1=>0x0, 0x4}, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)=0x7, 0x1)
open(&(0x7f0000000380)='./file0\x00', 0x10902, 0x20)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x69, &(0x7f00000001c0)="b67314d186f89439", 0x8)

13:55:32 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x67, 0x0, 0x0)

13:55:32 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
socket(0x1c, 0x30000005, 0x3)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0)
recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/226, 0xe2}, 0x40002)

13:55:32 executing program 2:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000000)=0xffffffffffffff2e)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x80000001, 0x4)

13:55:32 executing program 1:
syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344, <r0=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res(&(0x7f0000000140)={0x41424344, <r1=>0x41424344}, 0x1, 0x101)
syz_emit_ethernet(0x27a, &(0x7f0000000180)={@remote, @random="a8d30d6e9b0c", [], {@ipv6={0x86dd, {0x6, 0x6, "8e9b5e", 0x244, 0x63, 0x4c28f932, @loopback, @loopback, {[@dstopts={0x2d, 0x6, [], [@pad1, @padn={0x1, 0x1, [0x0]}, @generic={0xffffffff80000001, 0x2e, "da9d37a9357fbe72595556c141713106eebd7ea463f5b5a07a61a2787a09d71345aa1b3dccc4f3b76a151e237f1f"}]}, @routing={0x19, 0x14, 0x1, 0x336, 0x0, [@local={0xfe, 0x80, [], 0x0}, @mcast1, @empty, @mcast1, @empty, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, @rand_addr="2b88e7d14dc7998da4a4b01599fe65e5", @ipv4, @ipv4={[], [], @loopback}, @mcast2]}, @hopopts={0xd, 0x15, [], [@ra={0x5, 0x2, 0x100000001}, @enc_lim={0x4, 0x1, 0xc45}, @jumbo={0xc2, 0x4, 0x3f}, @generic={0x200, 0xc, "981162f268400ee81ad77a01"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0xec}, @generic={0x8, 0x81, "fd952cc9ee8f6d34f52b2008fc624feb1219fef3e02758d8bc9a8f804f2aa65038f8552efbde9ced7b34c50ce61ada55052f360f7f9bc153e8061b7966dff523d8efaba80616a98c112bb2103dcda32c16cf55a27cd61483f8f545e2d9cffb4b1b6d6f4e3393c1e50cc032acb266743f5c1e51d9f26391a0d753d05927920dd2b7"}]}], @tcp={{0x2, 0x2, r0, r1, 0x1, 0x0, 0xf, 0x3, 0x9, 0x0, 0xf05e, {[@nop, @fastopen={0x22, 0x7, "75a5f2b88a"}, @md5sig={0x13, 0x12, "7c0a8c32e28644403af01d85e2a40cf5"}, @timestamp={0x8, 0xa, 0x401, 0x100000000}, @eol, @eol]}}, {"76418acbff3927044397763a05804089c53f2b981eef900656e86d9c331fa27ded989b53bf52451331cfe7b0a72f9ff18895a5d53fe8b619e656c9c1161ef3c4c78a19aaabd63ed9514f4953010f2cd82cb3c208cf21aaffb0af18f862cb25232bb5ebacd771476c"}}}}}}})
syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @broadcast, {[@ra={0x94, 0x6}, @timestamp={0x44, 0x2}]}}, @icmp=@info_reply}}}})
syz_emit_ethernet(0xaa, &(0x7f00000004c0)=ANY=[@ANYBLOB="ffffffffffff000000000000810000006003b839f46f02d6b09d934bd89b87d5eda2e01e9c4dcb6b9ccf1a4d2cc2aca13384ac07e553f5b02754f649505b3940b6626f047ec4d8bdb9129ceac79cc972ecf6229ae3b8c9b867b984ba8cdb32a9e9fe99a7821c475ceb2bc0535c692ba8376f3d9c3272de28d171065a811c19c5dda9ef65084ff4138bd7dda80591fc1b423c02136443560f587c026499a6c1609be4ef8183a61b2ddfde31f28ff1da1dae"])
socketpair(0x17, 0x20000001, 0x6, &(0x7f0000000400)={<r2=>0xffffffffffffffff})
getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4)

13:55:32 executing program 0:
syz_execute_func(&(0x7f0000000000)="3666410f7cee8f2978d6c9c403f16b370ac422099aaf0eea0000c4c2813af8c4a24536c142d17e66262e66430f3a403968c4c24129c70f0fc890")
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)

13:55:32 executing program 3:
socket(0x10, 0x5, 0x9)
r0 = socket(0x1f, 0x2, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c653000000000000000"], 0x1)

13:55:32 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
r1 = fcntl$dupfd(r0, 0x11, r0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x100}, {r1, 0x20}, {r1, 0x114}, {r0, 0x105}, {r0, 0x40}], 0x5, 0x40)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, {@in={{0x2, 0xffffffffffffffff, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0x0)

13:55:32 executing program 0:
pipe2(0x0, 0x100004)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10)
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xf8)
fchdir(r0)
msgget$private(0x0, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, 0x0)
ftruncate(r3, 0x3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x400}, &(0x7f0000000300)=0x8)
sync()
mlockall(0x2)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000080), &(0x7f0000000180)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1}, 0x0)

13:55:32 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x13, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @rand_addr=0x1, @remote={0xac, 0x14, 0x0}}, 0xc)
open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10)

13:55:32 executing program 0:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getpeername$unix(r1, 0x0, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000180)="9826473e431c390f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e12a0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:55:33 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0xfffffffffffffffc}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in={0x2, 0x0}, @in6={0x1c, 0x0, 0x2f, @mcast1, 0x2}]}, &(0x7f0000000200)=0x10)
freebsd11_fstat(r0, &(0x7f0000000040))
close(r0)

13:55:33 executing program 1:
r0 = semget$private(0x0, 0x7, 0x0)
semop(r0, &(0x7f00000001c0)=[{0x0, 0x9, 0x1800}], 0xe3)
semop(r0, &(0x7f0000000140)=[{0x0, 0x9, 0x1000}, {0x5, 0x4, 0x1000}, {0x5, 0x10001, 0x7fa}, {0x0, 0x7f, 0x800}, {0x0, 0x7ff, 0x1800}, {0x4, 0x8, 0x800}], 0x6)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000180)=0x4)
setsockopt$sock_int(r1, 0xffff, 0x1012, &(0x7f0000000000)=0x1, 0x4)

13:55:33 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c653000dcfbe3d9860df4858fe3ff1c3402d601728d9222b6ba9a3e64a923216e9ec10699f95e130552ac74d5781e601ea6f6c8f2c23b65dafc66d872830be54de1cceb5186a34e1b7f8dc1acc9f31812f5cfcde34b0dedb049573675159c4cc78fcc6918d2b42e30881062e45fcfc609f858e48f5df937feaeb498ebeb67eecec88a7c4be00174e50a34eb41f69a7859840cb78911d21622a86415b6bcdf30838243808d728fb2d6516ab0077a7c643c9419aea52a05d36f51"], 0x10)
execve(0x0, 0x0, 0x0)
r1 = accept$unix(r0, 0x0, &(0x7f0000000000))
poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x10}, {r0}, {r1, 0x100}, {r0, 0x12}, {r0, 0x4}], 0x6, 0x3)
writev(r0, &(0x7f0000001480)=[{&(0x7f00000007c0)="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", 0x585}], 0x1)
shutdown(r0, 0x1)
close(r0)

13:55:33 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000000), 0x10)
nanosleep(&(0x7f0000000040)={0x6, 0x5}, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0002aae59800"], 0x10)
connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)

13:55:34 executing program 3:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
freebsd10_pipe(0x0)
fcntl$dupfd(r0, 0x0, r0)
fchmod(r0, 0xbb)

13:55:34 executing program 2:
r0 = semget(0xffffffffffffffff, 0x1, 0x0)
__semctl$IPC_RMID(r0, 0x0, 0x0)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/172, 0xac)

13:55:34 executing program 2:
syz_emit_ethernet(0x26, &(0x7f0000000040)={@broadcast, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @local, @broadcast, @loopback}}}})
syz_emit_ethernet(0x44, &(0x7f0000000080)={@empty, @empty, [{[], {0x8100, 0x4, 0x800, 0x4}}], {@arp={0x806, @generic={0x6, 0x6001, 0x6, 0xe, 0xd, @local, "9f6a4b42ba0e47f40622927231c9", @remote, "f8efe0cf828eedcec88cf40cebc21517"}}}})

13:55:34 executing program 0:
madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
mlock(&(0x7f0000891000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a8e000/0x4000)=nil, 0x4000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000080)={{"fec9611160a021cdff155eccdd943694d8ecf21fb5a156825b8543c5d4a80f7d86ac89d2c08157766aaa5f9b6260863275b81d3e77954d3de084231341bb353092405e2987e634354a2fcd8fb7a8f87ba15593f8b06ec8fa317a7f81f175146b2dabdd093295fface4085ddb21633e1be275bb9306c26dab135810c0bf64c0d18903d3ae6845000fbd0e424d12931d400687951f000a7bd55693fc896c373f93ebedb391e23446effe9a2d8300205f79ccfb786982b07390a92c45a8c2458edce19d00725eac12c891940e1e7e7b75af5be0c9c455fa49eea84921efc0b2585cd730f69e35bc5e0c47b06e855ee1fce72638a10f43a064cd5a1dc4a24a726a45e321a2e62118e104f7533b4a249106ad03037a221caea16d0e3e249a7dfc9296f629b811bb58f8c3201cd4b990dc636b764e86a53554404a1f0ee7e87c6ecf7f50a62d11ed30630e79914a9fbabb528b9e9b6758da2a14541bfe7449490664113c77c92deb37d3c91ad386b8a1e87c797dad8e5d1b59b244f1014734511862a2752bf32d46f0e6431c263dae2beecab5ae435fdd26d70070d8dd637ef6fe0007848c2cf1f8861ba883463b22ad54a59f05b28e4b8abc129f9814f184dc7bb357340b50a4fbb472d0ab9c873e930c3ff6905854c893dbd85e2c606c8bd9c5df5ce8dde31a7a567010b5522e5a47fcb45227068f4f7851372fe7fddf28b3329c84da2ef1b6b6af6d59839b9216f7f16b853ebc87514e8f70406fd5b3d8a2d8da6f55636bf5f543bb15f429dc54b1d4227105a442534efa2f35f7eb7fb23e3bda98f51cb7b1cd313b26876d8f7813ebc8e91ba8f63f5e26d93a3aeab691fb42685154ffacc7f8fcf8136a79cb52de809b3cfd2e977ece41ba2f4e5d985b61b0650225067f4fdf72d01def509da994d84bd75b926a6ac3942dc7c73f397f69601e5cf60c6ce6c45b0d4aa0a56c1b27ee79a15d1785dd60c0814c2302c72d98c2bfd24ae2bcc0e18969f7a8f6ef13e81a9695cdf09f576669608628bb5d47a353dec9f96406bd0d94eb956d6fae7f1ef706e6e37efce325f52cc7a4b2dc9b92878fa040da987184be4135ca1481df4812ab697f5398736629401785c843555c86cd4c233e2fe5fd615701d57df43254178735501e28c0f03f32645e16199d070931faa1fb427710ac0777e66570dd943b2301d1972bfa5232ff96444b0fdaeb7d31ab0abd8f1758402ad18d7534da2201f06b54cf22c9769a6907518f14484e70169166b54052d6c705db4b22162937c41bdb51acacb5a31fbdef2bd638191863579c7d89a4579b26a2a75812dff33abcebbdf75d654711d8af284915efb6218b00b51926457015348a9b1fa9bb6815153c3d7fd840d71a93ce5af8ef2a412b4abd0bc1c01de5474dad7cac656a88356d098c0c59422c940e05c373d0eda57d1fff8a", "f46a409eaf0ddfd589ef37269552ce25222e975eda4abc995d5bfc6ae074cff7", 0x60000000000000, 0x8}, &(0x7f0000000000)="a57706c3c1d6bf84624108cdf8347470133438a317604fe7b68d716099bc5c5801304bbbc947dcef75c58d230f30bffd30c24de1aabf8b8231d76107cb57036f67920edea7c9819aa6414ed7b2fc7145cfbfc4180d31af5e312ee3c51d70", 0x7f, 0xf3, 0x401, 0x4, 0x180000000, 0x20, 0x7, 0x7fffffff})
r3 = msgget$private(0x0, 0x40)
fstat(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000640)=<r5=>0x0, &(0x7f0000000680), &(0x7f00000006c0))
fstat(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getgroups(0x7, &(0x7f0000000800)=[0x0, 0x0, <r7=>0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
getpeername$unix(r0, &(0x7f00000008c0)=@abs, &(0x7f0000000900)=0x8)
r8 = getpid()
r9 = getpgid(0xffffffffffffffff)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000840)={{0x1, r4, r5, r6, r7, 0x5, 0xb71}, 0x4, 0x200, 0x6, 0x6, 0x6, 0xff4, r8, r9})

13:55:34 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', 0x0)
fstat(r0, 0x0)
munmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000)
msync(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x0)
r1 = accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = shmget$private(0x0, 0x2000, 0x9, &(0x7f0000089000/0x2000)=nil)
shmat(r3, &(0x7f0000168000/0x3000)=nil, 0x1000)
getsockopt$inet_mreq(r2, 0x0, 0x4d, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000180)={@loopback, @empty, @local={0xac, 0x14, 0x0}}, 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
r4 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_timeval(r4, 0xffff, 0x1009, &(0x7f0000000000), 0x10)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000001c0)=0x4)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r6 = dup2(r2, r5)
mmap(&(0x7f00005bf000/0x4000)=nil, 0x4000, 0x6, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb)
r7 = socket(0x2, 0x1, 0x0)
sendto$unix(r7, 0x0, 0x0, 0x20000, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022ef3c441fa03872f66696c65302f"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
r8 = semget$private(0x0, 0x2, 0x40)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000100)={<r9=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000240)={r9, 0x7, 0x100000001, 0x0, 0x8, 0xfffffffffffffbff}, &(0x7f0000000280)=0x14)
__semctl$SETVAL(r8, 0xfffffffffffffffc, 0x8, &(0x7f0000000340)=0x6)

13:55:34 executing program 2:
syz_execute_func(&(0x7f00000003c0)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e90100000079cdf9f2680c0000008fe9589b2690c7e4fd53fac4c401edfec4427fc902023ed10775c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f005b5b304545a841002f090945332faeeceeb7b7f50f54635bdedec4e24109e7660fecf5c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf9900003c66660f3a0b0865")

13:55:34 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x7}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x7, 0x7fff, 0xa00, 0xffffffff80000000, 0x2, 0x1, 0x6, 0x2, r1}, &(0x7f0000000240)=0x20)
syz_execute_func(&(0x7f0000000100)="98aaaa473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b59c67660f6b32fb660f72d50f0fb8c4c24e4eb1751e0fa047095bb8c4819965985100000034d1c4e10bf8c464f22654c461cd583d000000812e2e556d6d0f2a5205c483397fd300c9dcdc4b45d9c665472214b2acc4c3214cb9a5605419c29a01f2b00b08000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c46166410f2e770ac0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194b77662")
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
accept4(r2, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f00000013c0)=0x1002, 0x20000000)
ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f00000002c0)="cbd46e33d9518cf1f647dd6729bcff02cb2882ad002df19f10fa33df671cb7f88f343db641bbffa5d7f1b3fe59974e8851bd66b8031a6b9ca11383836305ce4b8c04d2fa2d3e741147fea61283690d45e51b706436a796c0db00cdcc9a81a3da2b534ce05a1c1dc9ccd358e08021cbeb8809e1f7002b2e7b6c08047345924a68ee6dedcac3f275a02342f01df0b0af5343d37a7e5eed478075cab8")

13:55:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x8, 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x0]}, 0x1)

13:55:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x2b90}, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x28, &(0x7f0000000200), &(0x7f0000000140)=0x8)

13:55:35 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)

13:55:35 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="0ef9e59f78e9b85863572656d53b7ba192cd262bcea76a0ff925b4f6f2b4be741174fb9941f79be7b9820fc5c8aa3b03ae7344ee74db18e530d31bb0298b09ff70360cf883a26205a76b39a487075da2bff89905603e116adb3fb176cb054c446e6a3b7aa4af58fe74af2a7879f43bd5b52513028814405fded44e33e222e07807be9213a511bd6f12a0be18e8af3671eed0a96eaf21f51f4d192eec23f54f03405a7967229aba2fe8e0a0be74c79635316c2ba18f1d2d3ff2d0a0d6e5610c619af789c30d05da7efc44cca57caa906c953ac9366f32dab62e05eb7d5a2bc196b922332d9f80aa403482d713346fc6e9", @ANYRESHEX=r0, @ANYPTR], 0x0)
connect$unix(r1, &(0x7f0000000300)=@abs={0xf64cb340ce081cac, 0x3}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getpgid(0x0)
getpgid(0xffffffffffffffff)
r2 = fcntl$getown(0xffffffffffffff9c, 0x5)
r3 = getpgid(r2)
r4 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000180)=""/155)
clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2})
wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0)
fsync(r0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)

13:55:35 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780ec)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a})
dup(r0)
mlockall(0x5)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000080), &(0x7f0000000100)=0x4)

13:55:35 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/110, 0x6e, 0x80, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x800, &(0x7f00000000c0), 0x4)

13:55:35 executing program 1:
r0 = open(0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000980)="01aef64031997b58e0953f68620b0aeafce2ed69c976e59214396614038149b97097ce77358718bd93f031ea70dfdb58194795145f571a1a95ac558079aafafc0a269a03edbb2a0a5343ebbc8408e9da4ec52b24affd4f358fb26054b73cdcf71ab4559cd87d3032be52008a1e904b20853a078350f9eac2a6069ec89f8c53a643578f8b936c1d17b60afaa0cf616d6fe5eb2cc3f3cadad7903682f92961796c8477f25fb3")
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x0, 0x0, 0x0, 0x3}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8)
openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x11400, 0x42)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x2, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41")
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))

13:55:35 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4)

13:55:36 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000480)=[@cred], 0x10}, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x84, &(0x7f0000000000)=0xc00000000, 0x4)

13:55:36 executing program 3:
syz_execute_func(&(0x7f0000000000)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01cb52cb52cbdc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720dc422dd9f7a001d54111d00")
socketpair(0x1e, 0x20000000, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x400, @empty, 0x8}}, <r1=>0x0}, &(0x7f00000001c0)=0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x1d3, 0x7}, 0xc)

13:55:36 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x20)
ftruncate(r1, 0xd4)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0)

13:55:36 executing program 0:
syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800201e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(0x0)

13:55:37 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in6={0x1c, 0x1, 0xfff, @mcast2, 0x5}]}, &(0x7f00000000c0)=0x10)
r3 = shmget$private(0x0, 0x3000, 0x3f, &(0x7f0000ffc000/0x3000)=nil)
shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000100)=""/7)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180)=0x401, 0x4)
listen(r2, 0x5)
close(r0)
accept(r1, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000140)=0xfe6, 0x4)
fcntl$setstatus(r0, 0x4, 0x0)

13:55:37 executing program 2:
r0 = socket(0x1c, 0x10000001, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x80000001, 0x20, 0xfffffffffffffffa}, 0x10)

13:55:37 executing program 2:
syz_execute_func(&(0x7f0000000640)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460fc4e12166d576c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0xffffffffffffffff)
r1 = getpgid(r0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
fcntl$lock(r2, 0xb, &(0x7f00000001c0)={0x2, 0x1, 0x7, 0x4, r1})
r3 = msgget(0x3, 0x4000000000000008)
msgctl$IPC_INFO(r3, 0x3, &(0x7f00000006c0)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(r6, 0x3, &(0x7f00000003c0)=""/97)
flock(r5, 0xc)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r4, 0x2)
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
mlock(&(0x7f0000ff3000/0x4000)=nil, 0x4000)

13:55:37 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
close(r0)
getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000001c0)=""/249, &(0x7f0000000040)=0xf9)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
fcntl$setstatus(r0, 0x4, 0x10040)
truncate(&(0x7f0000000000)='./file0\x00', 0x4)
r2 = socket$inet6(0x1c, 0x5, 0x70b43c41)
fcntl$getown(r2, 0x5)
r3 = getpid()
fcntl$getown(r0, 0x5)
sendmsg(r1, &(0x7f00000009c0)={&(0x7f00000000c0)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f0000000840)=[{&(0x7f00000002c0)="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", 0xfb}, {&(0x7f00000003c0)="74530f2b2cd36636ca", 0x9}, {&(0x7f0000000400)="4ba7f235e6e93371812fa3709b", 0xd}, {&(0x7f0000000440)="550cf72b2f64707e606b70d4ec38f52a774bd637a573efd278b3e1bc36bf66e7ec1c483e0b86ad03d9d24df336d243f88bd12223bbabf72ad90236446e0b3be8d123ee9d8d5df9e7683e7f556f09489ccb247eb688eebb486621c65b269221b1f881bfb211b6270da102512a86492e722a1ded0a52c0ccec1ef2f68c564871c9f0b6724d213d2c6b744a78defba44c0d237a9dd8aa765b954cb89e543b593af8a832eaffcda945bd9d51dbcd4bf753f6e34e86f99411a561869b95422c63b770cd693ff68bfba5af6e70406eaef9537a5bd64605ec7361b4c79da54ed36c3efab3438eb2deb897", 0xe7}, {&(0x7f0000000540)="6f483b7daab52428f5005ebcc80a8bbc11f89a4da095bbf84d8aebe25dbbc090a36651cdba4a4f5c979840de60d463457747267257e78d048eb546f5e898e95d", 0x40}, {&(0x7f0000000580)="9665f313cc1fb27f53953ffd4744d57b42b7b2c049cebe1f1f1bb333d94a26628d72d65db860b5715de8fd8810d7fcaa9fbd4a7aae13bc30f98fa0bc56c2153bc219c2ff3d0ad1604bfdac084f210441b11b8ba454f5af84e1244f009704558a4e085cd83ed0595d45d0557bb8670d8ad8550eb3bd0252488f6cd566682b2866dca8411a728734620d2fdffdee2ac8e556db542a27c868f1da716514d9651ce4c1607c1d9d92a84f9aa619b4495bb5f3a8e387880ef79ffb32a107caabe8dc816c4ea79828b054b776", 0xc9}, {&(0x7f0000000680)="2b5a128169252ffa87e0eaed9c0ce9af8296d3fcf7549582dac57af468c6e8a29e4f4827e1d0db0fe53710a0787ee5af42ae8439970f6bf7ec0160b530e223953868f4b8250077908ed594068e7fc112647d0f0fd54f0259b27fb4a752919ce3d649e6f1fe74c8e254e38f19e2dc4868f9e4c3349fca35", 0x77}, {&(0x7f0000000700)="b93020cb08549e13f8d5a1a905de477c15570d4fd67e554257d785aaa65dc678b05b7c0cfd5237dc7360c537da80c7dc5db6572d3894fb0dd616d274203232738a4003d7d2f72cc451ba878ea1c2d92598eb8a1ad0e24f19b01213c9067118311a29bec690580a66bb64558b51328febb3e57b051b642d27565a3fb5060226e6a21656c7eec069002436bb65f6d982287efefc34866852f9a609d55f087e818174fb93fd928444c5c236b46721fec2d150759a173558e30cfd427a5b2bb255ea2384012d4683549082f17891c3ae859fdf194c6fd1640580a37262db24a0858e3451cf990a7e", 0xe6}, {&(0x7f0000000800)="5daf6b0afaa63c6a97040e512d863c9bb3ab49c4247aed23", 0x18}], 0x9, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x98}, 0x108)
getpgrp(0x0)
r4 = fcntl$getown(r2, 0x5)
r5 = getpgid(r4)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000c40)="2feafff38c385ad97731f8b3429a53bc36fb8639bff7d69ade10e7d5769df03966b8dd9845d848e2ae387e033d7dd81942503779ab26d0584bf0e080dc78a321f5ba1778c429b96ae79b634822fd5b43d09250d5da13a9ba1a3ff5dc39d273981826a1939ec68adb1189d79d7fde9b1b5021381d608c0414de8a4dc91fc3d6eaa65b913346016b185d613edb26ad7cc4af33b1737966fef33e076e710ae4345739a38cc6f0098450808e694a6bb6f3599146cbd3")
getpgrp(r5)
fcntl$setown(r0, 0x6, r3)
close(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000900)={0x101, 0x800, 0x2000, 0x1000000, 0xff, 0x100000000, 0x9144, 0x3, <r6=>0x0}, &(0x7f0000000940)=0x20)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000b80)={r6, 0x9b, "378eb933095524591b3d4dee8f80bf598efaa116a6febf818f432df2c5eb9ba26161133015fe501cd3a5c6ff0fe86315aa44509cf03718f9a60af33f5c2c040b214d0b3d1c14ca61f29067ce5335faac15ddd853898acb39f56521d76d9f10562df56c0fcef03d8e53d72e0d77d244b0b61096cbea934693fb7a11dfd8af3aae937f0f8fca33e2ba12bf56f3330aa603e31a9f09cc62a0536e71ea"}, &(0x7f0000000980)=0xa3)

13:55:37 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130d00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$setflags(r0, 0x2, 0x1)
r2 = socket$inet6(0x1c, 0x20000005, 0x7)
r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8, 0x20)
r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x102)
r5 = socket$unix(0x1, 0x7, 0x0)
poll(&(0x7f0000000080)=[{r0}, {r1, 0x110}, {r2, 0x4}, {r3, 0x2000}, {r4, 0x2010}, {r5, 0x10a}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

13:55:37 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
readv(r0, &(0x7f0000000100), 0x0)
r1 = socket(0x2, 0x2, 0x0)
r2 = accept$inet(r1, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0xffffffffffffffc7)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000001c0)="bc2c3607893a55736ca1051c25e8f8f22bf4a4fe52c5051afa0fbfdbc768c344d2f4fe8c4988d73cdab4d5018c34c9da4adb1814286cae80420acc45fa05f2342cf1a72f9c4dc4a0e79f073294142205911f10aa4198cda94e13c110b6fdbb0c3862d4ecdd343d6e0d12cbec3f2d1b22958a7055c8a075f76e6d7d629b073333acc42273eaf4bf36876e4c5c6009f7db4fbf5efdc08d1da4cdf3812e17ff96adf3fca87617799172ddd72bd2974ad7c0752ef6ae312bb76714f8770539fed2490a573d921352")
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getpeername(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000080)=0xfffffffffffffe3b)

13:55:38 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0x7fffffff}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x4, 0xfa1, 0x3}, &(0x7f0000000140)=0x94)
preadv(r1, 0x0, 0x0, 0xc700000000000000)

13:55:38 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@local}, 0x8)
getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, &(0x7f0000000040))
fchdir(r0)

13:55:38 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
preadv(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/104, 0x68}, {&(0x7f0000000140)=""/168, 0xa8}, {&(0x7f0000000200)=""/117, 0x75}, {&(0x7f0000000280)=""/119, 0x77}], 0x4, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000340)={<r1=>0x0, 0xfffffffffffffff7, 0xf, 0x7, 0x901}, &(0x7f0000000380)=0x18)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000003c0)={r1, 0x9}, 0x8)
r2 = semget$private(0x0, 0x0, 0x288)
__semctl$GETVAL(r2, 0x2, 0x5, &(0x7f0000000500)=""/211)
r3 = dup(r0)
r4 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c)
accept$inet6(r4, 0x0, &(0x7f00000004c0))
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000080)="01891ab36cd4a2aced687d2528bd8677f707783b3706000000000000", 0x1c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000400)={0x0, 0x2000, 0x80, 0x6, r1}, 0x10)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000440), &(0x7f0000000480)=0x4)

13:55:38 executing program 1:
mlockall(0x2)
syz_execute_func(&(0x7f0000000180)="9826473e431c170f05f32459bfd913c600c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc620d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000140)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:55:39 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="9cd91f90d311c25dffc051de37caa3bb59960da094acda83e76804033f86ac6b6c3d228288ec8a4ab9e5aa9a7bf186f5fb7bfbcb35fd54f8edf96eabab050b881299891835cd71d005d8ca225c70defee1b53e46c4888c685d05829e36f234d36f1c183a0ebeae6b59bcd066d8e4c7639d5400d39f9b0e0f495d5e8d05d78a1d514d8f590bf849", 0x87)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0, 0x0, &(0x7f0000003000)=[{0xe8, 0x1, 0x7, "32c9aa0419a9788f19109e82567df1684842545c9fa9dc609b9562d345449ffc20de6a05526f505f6d3132df06d6e5e8ed1b3e805728cab443bee2e3360540e49ed8cbeb70404a0d1b6946bb3c180342ebd7f9e824c9c19ead3154674c7a2cf38d5faafa7bbf445dd2b176ff0546e15ebd491b5043078d3138d6e2275a6470a86b1f27554a7fbdff9183747a5d67e49971e93b6c141d5961ee28c9dda1d1facd76c473a965201b691e36d1d35b57c7a3d9e6987ace93da00def2b74a58b4da7778dd3990d7726fe53193086c9432595a4bf87ee9ff020412"}], 0xe8}, 0x0)

13:55:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x24000000000, <r2=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x8}, 0x0)

13:55:39 executing program 3:
syz_emit_ethernet(0x3803, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6076396228000000fe8000000200001e00000000000000aafe8000000000000000000000000000aa"])
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:55:39 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = socket(0xd79d43a8b417d51f, 0xe6b48a4f3b5cb3eb, 0x100000000)
r3 = dup(0xffffffffffffffff)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x30002, 0x10)
poll(&(0x7f0000000080)=[{r0, 0x2005}, {r1, 0x80}, {r2, 0x2198}, {r3, 0xc1}, {r4, 0x41}], 0x5, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000000c0)=0x400, 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x8)

13:55:40 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x3)
r0 = socket(0x1c, 0x5, 0xb9)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x40000}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0, 0x101, 0x81, 0x7fffffff, 0x5, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000080000000100334c04005600090000001c004e22020000003bfa8251c8b74c5003f3049d83e6bb340300"/148, @ANYRES32=r2, @ANYBLOB="01000021001000f73e00000006000000fdffffff"], &(0x7f0000000100)=0xb0)

13:55:40 executing program 2:
syz_execute_func(&(0x7f0000000180)="981c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660fc632fb660f72d50f0fb8c40a4e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c6936d12c483397fd300c9dcdc0fbcaf0010000ef345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef0fc77100d4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fa58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4b7e2")
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x7, 0x7ff, 0x3, 0x6, 0x0, 0x2, 0xa731, 0x3, 0x9, 0x4, 0x100000001}, 0xb)

13:55:40 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c)
sendto(r0, &(0x7f0000000140)="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", 0x1000, 0x0, &(0x7f0000001140)=@in6={0x1c, 0x0, 0x5, @empty, 0x6}, 0x1c)
__semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0)
r1 = semget(0x2, 0x1, 0x100)
__semctl$GETPID(r1, 0x7, 0x4, &(0x7f00000000c0)=""/66)

13:55:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @multicast1}}, <r2=>0x0, 0x800, 0x1, 0x83, 0x4}, &(0x7f00000000c0)=0xa0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x2, @loopback, 0xfffffffffffffc01}}, r2, 0x10001, 0x2, 0x2}, &(0x7f00000002c0)=0x8c)

13:55:40 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = getpid()
r3 = geteuid()
getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r4=>0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0])
sendmsg$unix(r1, &(0x7f0000000040)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000000)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20}, 0x0)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000080)=0x8, 0x4)

13:55:40 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000280)="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")
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
open$dir(&(0x7f0000001540)='./file2\x00', 0x10000, 0x20)
r2 = fcntl$dupfd(r0, 0x11, r1)
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000016c0)={<r3=>0x0, 0x100000000}, &(0x7f0000001700)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001740)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3, 0x7, 0x89498dd, 0x210, 0x8, 0x1, 0x7}, &(0x7f0000001800)=0xa0)
renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000001300)={0x0, 0x7, <r4=>0x0}, &(0x7f0000001340)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000015c0)={@in={{0x2, 0x2, @broadcast}}, r4, 0x48fdab74, 0x7, 0x1}, &(0x7f0000001680)=0x94)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000001380)=ANY=[@ANYBLOB="1c004e22ff030000cd7978453ca7c4d610dfc6048411afabc900"/128, @ANYRES32=r4, @ANYBLOB="017f0000ca040000100000000200000007000900"], &(0x7f0000001440)=0x98)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000001580)=0x3, 0x4)
symlink(&(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0)='./file0\x00')
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00')
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000014c0)={r4, &(0x7f0000001480)=[@in={0x2, 0x2, @broadcast}]}, &(0x7f0000001500)=0x10)

13:55:40 executing program 3:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x28, &(0x7f0000000100)={0x0, 0xc700}, 0x10)
socket$inet6_udplite(0x1c, 0x2, 0x88)

13:55:40 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c55d41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c)
r1 = semget(0x0, 0x0, 0x20)
__semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0)

13:55:40 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e5)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x106)
ftruncate(r0, 0xf100)

13:55:40 executing program 1:
r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0)
connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x1}, 0x8)
r1 = socket(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0xef, 0x7e, 0x400, 0x4, 0x3, 0xfffffffffffffffd, 0x10001, 0x1000, <r2=>0x0}, &(0x7f00000001c0)=0x20)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x2, @broadcast}}, r2, 0x4, 0x2}, 0x94)
recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={<r3=>0x0, 0xe3}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r3, 0x400}, 0x8)

13:55:41 executing program 3:
syz_emit_ethernet(0xd5, &(0x7f0000000080)={@broadcast, @local, [], {@generic={0x200, "fbd318a8743cb3749e8f5df0579769643d9e397c96106abd8d759a92f401fe53076a72595f0eb7575dc09bfe0e0ca314205f7ce1f8f98754089e2e9ea30726cbc23f2d79c8b5d2d8e1f00e80164dfcf211b2ffb6a6077fedc695eb6350d1869d507ca06858ccf1762e1d3674e21e639f4ea8d6d302f386a587c314baf78893267ae6a414bde22bf4b82083002baeaecf9c366e4ecfcac655f8489fe1dd894130a761839ead7d7112d3ed03a9c75b27636c3fa14362803e27173241358f03d824b3147a48dc575b"}}})
socket$inet_icmp(0x2, 0x2, 0x1)
syz_emit_ethernet(0xffffffffffffff86, &(0x7f0000000040)={@random="b320a9e43c40", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "965ff0", 0x8, 0x0, 0x0, @rand_addr="33c8d3f859f1d1cc442768233d932e2d", @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})

13:55:41 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x10001, 0x1)
read(r0, &(0x7f0000000100)=""/247, 0x363)
execve(0x0, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x10}], 0x2, 0x9)
close(r1)

13:55:41 executing program 3:
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x1c, 0x0, 0x2a00, 0x0, 0x0, 0x0, @broadcast=0xac1401ff, @broadcast}, @icmp=@mask_reply={0x12, 0xa1000000}}}}})
syz_emit_ethernet(0xfffffffffffffe9f, &(0x7f0000000140)={@random="5873e25df47c", @empty, [{[{0x88a8, 0x1ff, 0x9, 0x4}], {0x8100, 0x800, 0x5, 0x4}}], {@generic={0xbc0f, "3e203bb41a16717099bed56a6a6eab4bbcbdb52c98412926924ae3f2ba492e0c626c5a90efebd0736db239454ab96658a2d74d7b5f69995bb378cd54a232ef6fc78ec224a1f38f20ee736dad5c3bfa0ca07cc002748ad0fb634cabe82724f4dae02e75a60c3ca6f25af8a3ab243b7cbb5635f79eb17b6a38712ae6610949fa222fc01ede5053e97b150927cef78d2275b456ea54ab44dff2a505504bf84095f7ed96c8c59fc5c45af3098bc129c106d949db"}}})
syz_emit_ethernet(0x38, &(0x7f0000000000)={@remote, @broadcast, [], {@arp={0x806, @generic={0x6, 0xf0ff, 0x6, 0x6, 0xa, @local, "7d878adf3c22", @empty, "b99160490297c074625ac1adf3bb3ac3"}}}})
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x4a397d82ce265c25)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={<r1=>0x0, 0x3}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x5, 0x2000, 0x5, 0x1ff, r1}, &(0x7f0000000280)=0x10)

13:55:41 executing program 2:
syz_emit_ethernet(0x15f, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff00000000000031a05bd674bd5a48737e89367d42bc3083932f7653b8d14ed2992c9e2e048211fe25eac8ded8724667455208830005186f615202b3251dc85560d6549531b0c448e00f1de7f25c860f59d189165691abcdc8dfb276f92a2318f52b19abb513f218423fac462e9cd13441dbb0aebf3322cfc9a89f2c7b511e0e1570402a67c086d7c8fb2079"])

13:55:41 executing program 0:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x0)
msgget$private(0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, 0x0)
getpgid(0x0)
wait4(0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getpid()
shmctl$IPC_INFO(0x0, 0x3, 0x0)
getpgid(0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1f5)
ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, 0x0)
poll(&(0x7f00000000c0), 0x0, 0x0)

13:55:41 executing program 3:
syz_execute_func(&(0x7f00000001c0)="9826473e431c030f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f0000000080)='./file0/file0\x00', 0x0)
r0 = semget(0x0, 0x4, 0x80)
semop(r0, &(0x7f0000000000)=[{0x4, 0x10000}], 0x1)
clock_settime(0x0, 0x0)
clock_settime(0xf, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={<r2=>0x0, 0x1, 0x10001}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x8a}}, r2}, 0x84)
semop(r0, &(0x7f0000000040)=[{0x6, 0x7, 0x800}], 0x1)

13:55:41 executing program 2:
r0 = socket(0x2, 0x20000006, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8)

13:55:42 executing program 3:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c)
setsockopt(r0, 0x3, 0x6, &(0x7f00000001c0)="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", 0xfa)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000002c0)={r1, 0x3f}, 0x8)
dup(r0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000440)={r1, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000340)={r1, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000380)=0x10)

13:55:42 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e600"/128, @ANYRES32=0x0, @ANYBLOB="0900000000000000110300"/20], 0x98)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x3f, 0x9, 0x4000000000000000}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x0, r2}, &(0x7f00000001c0)=0xc)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x8]}, 0x6)

13:55:42 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x40)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x2, 0x1, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x9}, 0x1c)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x4, 0x3, 0x7c, 0x7}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=<r2=>r1], &(0x7f00000001c0)=0x8c)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r2, 0xee39b41, 0x4cd2172cecf70950, 0x4}, &(0x7f0000000300)=0x18)
syz_execute_func(&(0x7f0000000200)="98a84a64f2260fb7bcea000000002c431c480f05660fe2dbbfd9000100a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4c4e228f5c65b751ec4016d7d14de47d090feefffffb921045fc5076467363e660f5ab705000000c4e10bf8c45bc4e3f56cbd00368020d04ac66db712c483397fd300f7dcdc0fbcaf440f71d307f345d9c66161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd46a8cc7e8628f6808c462199fca618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc301dc9fb110f66470f383a4d4ba261b7e2")

13:55:42 executing program 1:
r0 = socket(0x100000002, 0x20000003, 0x0)
close(r0)
socketpair$unix(0x1, 0x4000000000000001, 0x0, &(0x7f0000000180))
openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x800, 0x7c)
sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2b00c0f85ad8675a7caa"], 0xa, &(0x7f0000000440)=[{&(0x7f0000000040)="904ca1998f05df4936bd0c1a0f9affe2a432a1fbb6ae0c370850e5ccf95f47099de85c1cebff0fa0ffeb8b8587fb6bff966eac321d17e239a0bd3ad18e4e4aab7521ca41ed88a3a972ab2fc233074bfc98f98dc23390bf2070cd75e4359bae02f1e031d0e0bd366342db294818c7ce074cc98ba99905e32afa1d60fae67b1fe30a5e27acb0914107f397b431a0ade77cf1", 0x91}, {&(0x7f00000001c0)="e51bf221d7302166a80af7f474010f8714066b561ac365a99904f8a052f487f5e3a9186ce73055211803a71c9d17d44ebe0b4a2d2bd7dbf339962fad810885c65342cf15cef82f5a17fefaa9e9430ceb16b5d67f2e8e5e92bfdb49b3a0ff8fba77b8a0c2467d9756c405a66ccd643fca267a6734d7ab4b5758ac3f75b9d77c9f4471cbcf742dcb7159030c244dcc4f5253d2409ee2baf7f07e0f2b88c7a8c7cbcfd8b64a6b308793470b06936e981cd3c2e7d2039bfbcd89a8f27f8e70fa7436efdffb57a30b52b8a5be", 0xca}, {&(0x7f00000002c0)="04e368e1ee58645f4b3d683464f59235bd24e0ada33e40b4217e600ed0d0bea100377ef355044230420326ec2d383e66e8052db81922b1eb142f2a6aa9a40b765b84718a226d456825db259530ddd03a13e1101a6dbe4c487abb80598f2a70a0a96dc83d95fd3c7d9ccf93af6a0543baad24f9362463bab0a0c1d4ff55427adb9e63432cb898ad720431f4657f6b569f0bef7f223930e865e6c88ce24be96585ed0185e86b9a893bb582427380702ae9e477880bc4bca766a4", 0xb9}, {&(0x7f0000000380)="3924c41629b8e325d85735d6ac77405369d4d226ddff2097e6d3d5ef4a1c02ae34607a8da8e4930123027c35ec2d647b1581bc0f5beb6880905176578b905f2456830fdb1293033ccf293114b0256153a5a1af765bff9a17ed2660b4451737c77c6e927b92da10dfbd443d2c40a7055c79d0672d4d325496d68ea4006a13917436d9ad60302af2b55cc2945d1bd76332b5a53d04031eb7024942de", 0x9b}, {&(0x7f0000000100)="10c14433cfb06ce3c2", 0x9}], 0x5, 0x0, 0x0, 0x81}, 0xc)
shutdown(r0, 0x2)

13:55:42 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = shmget$private(0x0, 0x4000, 0x598, &(0x7f0000ffa000/0x4000)=nil)
getresuid(&(0x7f00000003c0), &(0x7f0000000380)=<r1=>0x0, &(0x7f0000000340))
getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=<r2=>0x0)
r3 = getuid()
getgroups(0x1, &(0x7f00000001c0)=[<r4=>0x0])
r5 = getpid()
r6 = fcntl$getown(0xffffffffffffffff, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x9, r1, r2, r3, r4, 0x5, 0xa5}, 0x7, 0x100, 0x1, 0x3, r5, r6, 0x7})
syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c4a2c98c5ae600100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750df6d4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

13:55:44 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000080)={0x10, &(0x7f0000000040), 0x7, 0x6, 0x2})
r2 = dup(r0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202ae2f66696c653000"], 0x10)
r3 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r3)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000040)={<r4=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000180)={r4, 0x100000000}, 0x10)
open(&(0x7f0000000200)='./file0\x00', 0x8004, 0x111)

13:55:44 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0xc0, 0x2)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000800)={<r1=>0x0, 0x1ff}, &(0x7f0000000840)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000900)={r1, &(0x7f0000000880)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000940)=0x10)
r2 = socket(0x2, 0x8, 0x0)
setsockopt$inet_int(r2, 0x0, 0x43, &(0x7f0000000040)=0x9, 0x4)
setsockopt$inet_group_source_req(r2, 0x0, 0x55, &(0x7f00000000c0)={0x40, {{0x2, 0x2, @rand_addr}}, {{0x2, 0x3, @broadcast}}}, 0x118)
ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f00000002c0)={{"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", "26293a47ff55f3e1f321a84ca58b6d42c9cd66ac79ad008f9fb1154ffb31d9cd", 0x4, 0x1}, &(0x7f0000000200)="9657fb74a0912dbfaf10d845a5ac5941fb900e98646cc6a4851f2e2a5fe859414aa48636d4d3865fab5b34bb2fe641e7112fb7980b503abefe92ebb6d4294d6ad0ea4da6fab496becf3ca2995fc789e44b81f8360308a6e9b1663ff2d1e722dcbf37b0d81a1d335f919cb78c592a4e1ed71c42f2f35f26dfd76b134d02557ae2c323585128f0022c9dfbd3e7443e7425d537f26ef77aee7e3f3c3e36ca4725e32f5bfe91b6", 0x0, 0x5, 0x0, 0x7, 0x1, 0x80000000, 0x2, 0x8})
socket$inet_sctp(0x2, 0x5, 0x84)
connect$unix(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="82022038446827876581d3b760084e0000006c653000"], 0x10)
writev(r2, 0x0, 0x0)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000980)="47552e9145cfeeeb0c00d5821d1729e33a2d137d793a753c2bd6f7c5b78af03715536a24957a693aeb364a1d6835ff3036827d7153e14e6434717f1dc4fc942a7211e2336e8d0f9f8841a312da01af526db2a8bdd466040897f9505d26968a90ed7014d13ca6dc955004b72870de24d2f23a40135efe1b0a5e5f5ff7a299c5f6d094e623079d476a1c46b9fbedc122ffa6246173fc1f624849fbb24e2fbbcf5e69856e6e70876fd6c6918ae5ea3adf81102303dfade7ced8bf1520fc15577ff5bdc9254525d62fb625162f75382d68a8a81d3b2ca5e103867427876c3227d851abcb6c71b6")
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x5, 0x8000, 0x9}, &(0x7f0000000740)=0x10)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000780)={r3, 0x3, 0x0, 0x1bb8}, 0x10)

13:55:44 executing program 2:
syz_execute_func(&(0x7f0000000000)="1c8bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d92e66450f3a09b61a04000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed66430f73d35bc27fc97f3ed117c4c21d3fdef2168f4808eebce00000802000c422b18cb607f900002e26650f0fcf1cf3420f7f14cda4000000c4a27d181ec1ea01eff265dca25f00005bcc4b4541e280696941000f99f2470f11b703000080aee475f5f50f54635bdedec4a1e1e0efd9400f1d7dc401fe5ff6e30fad6736660fd2938c000000c4c1717913606066450f17720d2ec4c44275095a8a66660f3a0b0865")

13:55:44 executing program 1:
syz_execute_func(&(0x7f0000000300)="9826473e431c120f05042459bf0200000040d8e541e2e9b55767660f6b3266410ff33f660f72d50f0f0db8f4f44e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c466660f1693000000008de3c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2")
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x3, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @multicast1}}, r1}, 0x8c)

13:55:44 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
__getcwd(&(0x7f00000003c0)=""/85, 0xe)
open(&(0x7f0000000240)='./file1\x00', 0x100040, 0x82)
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00')
chroot(&(0x7f0000000300)='./file1\x00')
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x5)

13:55:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
freebsd11_stat(&(0x7f0000000100)='\x00', &(0x7f00000001c0))
geteuid()
r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x40, 0x1)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000240)="22447794c2ef6bd404bde129cc879c7d4b7658914c7c959f7baccfe1c65a43e3c8d6ac73fc27a8aa06037077fa76ff63d021dd9bdf1ecd8d989459c6387c99ad7c73e0766021b73ff02699d2af168a7435ad7d3714e58cb955f674bd8e1beb4ac097297c1e45134befa850ff6fcf07a786bd2187852129c7d85703adaaafbd3a1eec74ba41e9cc967823f5d07aad7765e12bb601093271dbb28bcd984790ac6549548cde0bafb3eb4187d3753173b6e54998d172b5bf8880dc1e7d2fb8b4d3c808e8d3c8529b5795")
r1 = getuid()
setuid(r1)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
fchownat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0)

13:55:44 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x666}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x9}, 0x8)
socket(0x1, 0x20000000, 0x80)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00fd2d2f66696c65302f66696c65af6eb3d3ef1062302f66696c653000"], 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)

13:55:45 executing program 3:
socketpair(0x0, 0x10000000, 0x2, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

13:55:45 executing program 0:
r0 = socket$inet6(0x1c, 0x2, 0xc223)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x80}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x100000000}, 0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x31, 0x0, 0x0)

13:55:45 executing program 2:
syz_execute_func(&(0x7f00000000c0)="98646466430f38101f0f05bf20d0f807913e3e2ef3420f53de4141a2e996460f6ae2855b660f162f0fc4014e66440fc5d1002e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347a95c5c01c4740fc4a17a2d6d65c4e87ac4adc4ad5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada0483660f38081200")

13:55:45 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x4)
truncate(&(0x7f00000000c0)='./file0\x00', 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x6500)
truncate(&(0x7f0000000080)='./file0\x00', 0x4)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x25a, 0x4)

13:55:45 executing program 1:
syz_execute_func(0x0)
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x1f2)
r1 = dup(0xffffffffffffff9c)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
mlockall(0x2)
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
fchdir(r1)
munlockall()
ftruncate(r2, 0x0)

13:55:45 executing program 0:
r0 = open(0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
fchdir(r0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
truncate(&(0x7f00000008c0)='./file0\x00', 0x4)
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000b80)={{"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", "d6a4f155689aa5e20097b57cf4eb8922ad34524236598ba33cbc927324d809d2", 0x10000, 0x840}, 0x0, 0x800, 0x80000000, 0x0, 0x12b, 0x2, 0x7fff, 0x5, 0xbc})
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7, r3}, 0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000840)={<r4=>r2, 0xfffffffffffffffc, 0xf, 0x6}, 0x0)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000001100)={{"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", "2b13ca93257ea9faf09d99358e923f8489dc6a2ec349f2b9cf1d9bef7feceb5d", 0x93b9, 0x8}, 0x0, 0x2, 0xb528, 0xffffffffffffffff, 0x9, 0x3e, 0x4, 0x7fffffff, 0x4})
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000900)={0x1, 0x8001, r4}, &(0x7f0000000940)=0xc)
r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8)
openat(r5, &(0x7f00000007c0)='./file0\x00', 0x0, 0x42)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=r4], 0x0)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x2, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41")
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))

13:55:46 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x3, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r0, r0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

13:55:46 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
select(0x40, &(0x7f0000000040)={0x3, 0xfff, 0x0, 0x2fb, 0x7fffffff, 0x9, 0x4, 0x9}, &(0x7f0000000080)={0x0, 0x1, 0x2, 0x0, 0x4, 0xffff, 0x5, 0xaa21}, &(0x7f0000000100)={0x1, 0x1, 0x4e7c1fa8, 0x9, 0x7f, 0x2, 0x80000001, 0x7}, &(0x7f0000000180)={0x400})
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100006, 0x0)
dup2(r0, r1)
select(0x40, &(0x7f0000000440)={0x3}, 0x0, &(0x7f00000004c0)={0x8}, 0x0)

13:55:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x3ff, 0x1, 0x80000001, 0x6, 0x2, {@in6={{0x1c, 0x2, 0x0, @empty, 0xfffffffffffff800}}, <r1=>0x0, 0x2, 0x1, 0x400, 0x7d, 0x3}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0xffffffffffff829b, r1}, &(0x7f0000000140)=0xc)
syz_execute_func(&(0x7f0000000300)="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")

13:55:46 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
fcntl$getown(r0, 0x5)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5)

13:55:47 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf240000db43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x29)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c)

13:55:48 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1}}, 0x0, 0x0, 0x6fea, 0x81}, &(0x7f00000000c0)=0x94)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0, 0x2}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0)

13:55:48 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0)
r1 = semget(0x0, 0x0, 0x1)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x3ff, 0x7ff, 0x20, 0x9, 0x8001])

13:55:48 executing program 0:
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, r1)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
syz_execute_func(&(0x7f0000000540)="98994aa84a1c340f05bf0c00050043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096cf240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r3 = socket$inet6(0x1c, 0x10000006, 0xffffffffffffffc0)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000000)="837030942c8d8e678fa856030a41ff067c65d3c8c66f233ef06dd801e3edc78f", 0x1ff, 0xc15, 0x7f})
accept$inet6(r3, 0x0, &(0x7f0000000100))
sendmsg$unix(r2, &(0x7f0000000300)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000200)="61ea98371fbd3255f797dde1e2a411ed5b30faf4d7631047035ff2b4d0c9f0a2a5fae5587bd4b17c2eea01f0b9cf591ca55206ecf8b19235fb14ae9c2f52c1ce9eec0e552d2a59f2978ff2f27d24f55a90996acd706e30fbdc23a04cb23533c2269988d9a723e43e4f992f10439d216b87361570d166056a1d090df37f9308e59b2ff1b4e2b47bf10e1af07f39066e70389ef6e1b05165379b207972fe57e332e03908e9f1640701dcd541", 0xab}], 0x1, 0x0, 0x0, 0x20105}, 0x0)
syz_execute_func(&(0x7f00000003c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450f8fa838cc4e000dc4c1556462fa01ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c16761414d4da3b57ddacfa9c14600c48191d8476db1ac45e22c892a0f0000009f")

13:55:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x29, &(0x7f0000000000), 0x2)
freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f00000001c0)={@multicast2}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2106000000ff0100000000000000000000000000010000000000000000000000200b00"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="0100000007000000800000000700000001000800"], &(0x7f0000000100)=0x98)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0x1}, 0x8)

13:55:48 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, 0x0)
socketpair(0x17, 0x208002ffffffc, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={<r2=>0x0, 0x81}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e2000000400"/136, @ANYRES32=r2, @ANYBLOB="06001f716a75d777bf614d81c6d3af6aaec00000000000"], &(0x7f0000000280)=0x94)
r3 = fcntl$dupfd(r0, 0x11, r0)
getpeername$inet6(r3, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_int(r3, 0x29, 0x3f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:55:48 executing program 0:
accept(0xffffffffffffffff, &(0x7f0000002cc0)=ANY=[@ANYBLOB="11"], 0x0)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/140}, {&(0x7f0000000380)=""/194}, {&(0x7f0000000580)=""/254}], 0x10000000000000f9, 0x0)

13:55:48 executing program 2:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000380)={{"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", "8b39992483f15a7c316ddf38e4d1834a36ad9269bf1ab97ce2ebdf6bbdaad888", 0x1, 0x1}, &(0x7f0000000080)="aa43343ef3985809d6d3092939a9aede4d68a1f76495e9c980c9c497c67884c4683aee77b158a2b774025cda32e7e4e3a159247cfaed96f06bf4731bc161e5185df6ff53a7a6cfca2e0310bfaac9aeb881db15e5a056611b24c18dfc7d1e55b314a01dfb44c364059d2ac252a69c65d011aca229c1cc8f3be4c18216d6704fff2abd96e508a42d220314a1e82bad2bfe7b07175f9598c672be1d9fef505084c0fb830b5ae643d7bba8160e7f390d9da010cb4dec747d25cdcbaf6cf2e3891087aa8cc33e93922cd2dd02e016be5c56aaf21274a8666cde0383eb35868ac87caa8baefeee515a4f5713508940", 0xffffffffffff5454, 0x6, 0xfffffffffffffffb, 0x8000, 0x3, 0x9, 0x100, 0x5f})
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
ftruncate(r1, 0x1007a)
fcntl$setstatus(r1, 0x4, 0x4c)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:55:48 executing program 3:
syz_emit_ethernet(0xfffffeea, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @rand_addr="0000000000008100", @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x3300}, @rand_addr="0300000000000000000000000040000b"}}}}}}})

13:55:48 executing program 1:
poll(0xfffffffffffffffe, 0x0, 0x7feffe)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0xffffffffffffffff, 0x131}, 0x8)

13:55:49 executing program 2:
socket(0x0, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000080)={0x10})

13:55:49 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x30000000)
setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000080)={0x3, {{0x1c, 0x2, 0x4, @ipv4={[], [], @rand_addr=0x5}, 0x10000}}, {{0x1c, 0x3, 0x40, @rand_addr="484a2282ce9013062b3205e96308938c", 0xffffffffffff8000}}}, 0x108)
clock_nanosleep(0x0, 0x1, &(0x7f00000001c0)={0x69, 0x1000}, &(0x7f0000000200))

13:55:49 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={<r2=>0x0, 0xffffffff}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x4, r2}, 0xc)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011000000000000000000000000fdffffffffffffff00"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0)

13:55:49 executing program 3:
select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000000)={0x0, 0x5}, 0x10)

13:55:49 executing program 0:
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3b9ac9ff})
r0 = socket$inet(0x2, 0x3, 0xfffffffffffffff8)
open$dir(&(0x7f0000000200)='./file0\x00', 0x8000, 0x31)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={<r2=>0x0, 0x800, 0x815}, &(0x7f0000000280)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x3, 0xffffffff}, 0xc)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
r5 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
ppoll(&(0x7f0000000140)=[{r0, 0x4}, {r1, 0x2}, {r3, 0x14}, {r4, 0x5}, {r5, 0x20}], 0x5, &(0x7f0000000180)={0x7fffffff, 0xff}, &(0x7f00000001c0)={0x3}, 0x8)

13:55:49 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x3c, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x4, 0xf, 0x89, 0x8}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0x8, 0x5}, 0x8)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x9, 0x4)

13:55:49 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x108)
ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000280)="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")
syz_execute_func(&(0x7f00000001c0)="0c1eb5b598cd801b69e4f56962f59f6962a3d907d907c422dd92441f01f2680c000000c4a301697e6073c7e4c753fbc4e11f3e3e66480f3a16051dab000040fec4427d822a2a00c4c4c12de9d1f2168f4808eebce000008020000f2946575151c1ea01eff265dc5f00f20ff0a422ab0000005b5b45823ef8260fc7ff0f2e8a2c240f5e5b47d8b84e092f2047000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14112644f8")

13:55:49 executing program 2:
setgid(0xffffffffffffffff)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0x40)
fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x4}, 0x1)
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600)
r3 = getgid()
setregid(r3, 0x0)
setresgid(0x0, r3, 0x0)

13:55:50 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
read(r0, &(0x7f00000000c0)=""/231, 0xe7)
getsockname(r1, 0x0, &(0x7f0000000080))

13:55:50 executing program 0:
syz_execute_func(&(0x7f0000000200)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f00000002c0)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014ea0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adf3400f38f6068f0870ce2e320f4bb9000800002d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2fbd18d67660ff15ff736000000")
r0 = socket$unix(0x1, 0x5, 0x0)
sendto$unix(r0, &(0x7f0000000000)="975ed54f72e9", 0x6, 0x20000, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8)

13:55:50 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="0400000002000500000062c7a10400"], 0xc)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}, 0x11e)

13:55:50 executing program 0:
setreuid(0x0, 0xee00)
r0 = geteuid()
setresuid(0x0, 0x0, r0)
r1 = socket$inet6(0x1c, 0x0, 0x1)
fstat(r1, &(0x7f0000000000))
setreuid(0xffffffffffffffff, r0)

13:55:50 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = dup2(r0, r1)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
renameat(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000280)='./file0\x00')
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_int(r4, 0x0, 0x3, 0x0, &(0x7f0000000040))
accept4$inet(r2, 0x0, &(0x7f0000000300)=0xf7, 0x24000000)
r5 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0x90)
ioctl$DIOCBEGINADDRS(r5, 0xc4704433, &(0x7f0000000040)="fd48848ecb19265f7472206d001ccc75bb720968acc04dd781e2c2096a2bbca2f13b52381f9764518d420a2dd733881895ff5bbdf315d643f2d4321a7583ec47163c69a6c2ac8b34e4c61be8fce317c8ae2cafb9dc7de51aaecf2f07f6290dbd01a1787051f8a46db8dfbad594f65488e8be4eb0754c6a0e48268d8829ca465f681e")
syz_execute_func(&(0x7f00000001c0)="1c12b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")
openat(r5, &(0x7f0000000100)='.\x00', 0x200, 0x70)

13:55:50 executing program 0:
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)
pipe2(&(0x7f0000000200)={<r2=>0xffffffffffffffff}, 0x4)
mknodat(r2, &(0x7f0000000240)='./file1\x00', 0xc000, 0x7)
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047f02b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0069000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")

13:55:50 executing program 3:
syz_execute_func(&(0x7f0000000000)="980c2c0520d0f807083e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f002d00c1c4c31d6f847f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4221992ac32c33f0000e2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
syz_execute_func(&(0x7f0000000180)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_emit_ethernet(0x40, &(0x7f00000000c0)={@local, @broadcast, [{[{0x88a8, 0x8, 0xbc, 0x4}], {0x8100, 0x7, 0x16, 0x3}}], {@arp={0x806, @generic={0x6, 0x6008, 0x6, 0x6, 0xc, @random="0ba9ab02353e", "e418a9f7fdec", @random="44c296adc2ac", "205f658a1d902adaeef7be5e88ba570a"}}}})

13:55:50 executing program 2:
syz_execute_func(&(0x7f00000001c0)="1c03c4637916d7b098cd801be269e4e42205b8d36962f5696200d930c017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23b2be67f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")

13:55:50 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000140)="2090ba94efe19dd5e10a5a4530eee20d68a2d3714389fd636099e5fec15b1a70ef6b97ad02999166ecbeb4ce7a568f337e50151776595a56ed")
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000060023d9e173118a099f00"/32], 0xc}, 0x0)

13:55:50 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socketpair(0x17, 0x20000000, 0x9, &(0x7f00000000c0))
socketpair(0x2, 0x10000005, 0x5, &(0x7f0000000140))
r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000300)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRESOCT=r0, @ANYRES64, @ANYBLOB="9462be34cf712de5991b6ec94d5eb2031049873ff3b1d07e5bf6610ba41e1604ef8cc24cd3a92b96af4d697a9fa9813e49e2f323d4b5964b675e1c22898a650a432ca01fedb8421c4f063ffa4d4d2c9d2b32a9fc308d6bc216bdbceb6775aaecf8d408f73952ae8768d96abd692062dcb67c248110966539d488a04c48f013746d5b7ca40447480d7e8ec8063076209cb535ba33b3da04ca9fb7aabbc69543989c1cba7bbd0afc2a6944d1d81c1ce10b7a597452a8ed487d611b", @ANYRES32=r0]], 0x0)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)

13:55:50 executing program 0:
syz_execute_func(&(0x7f0000000000)="969898472c431c020f05f30f59bfd900cf00c4a37bf0c5db66437ca2b55767660f6b32c421c5eb33660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4b97fd300c9dcdc45dce2f345d9c6ac47c4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c464467b0b8de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c40f14d7")
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x84)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x20041, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x400000000101)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f00000001c0)="cb410ca83a32e065c8b34d63eaed07")
ftruncate(r2, 0x0)
rmdir(&(0x7f0000000140)='./file0\x00')
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000100)="bc76af37d9c65361f74eb9efddf9537928488965eb390e37243c39a6f2414960f3742b6b34fd3fd4f1e793b37c2da799aa408c793422ebaa2cc4")
socket(0x2, 0x0, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x20b}], 0x1, 0x0}, 0x0)

13:55:50 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
getpid()
sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
syz_execute_func(0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x603, 0x4)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040))
fstat(r2, &(0x7f0000000880))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r1, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0x0, 0x325)
fstat(r1, 0x0)
lchown(0x0, 0x0, 0x0)
chdir(&(0x7f0000000180)='./file0\x00')

13:55:51 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
fdatasync(r1)

13:55:51 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x7, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x2, 0x2000, 0x0, 0xc73, r1}, 0x10)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r2, 0x29, 0xa, &(0x7f0000000100), 0x4)
fcntl$dupfd(r2, 0x11, r2)

13:55:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xe, &(0x7f0000000100)={0x2, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x10)

13:55:51 executing program 3:
syz_emit_ethernet(0x1006b, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabbff226eb61ffa5b8dffffffffff0800450000290000000001029078ac1400aae00000071100907800000000ce8f5fac4c2ee865427528d9d1cfd052052f"])

13:55:51 executing program 3:
sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

13:55:52 executing program 3:
ftruncate(0xffffffffffffffff, 0x7e2780e3)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="040000000600000001000100018006000400000002004e23ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006b63bcf8d5beb90bdf20ad9fa23200000000000000000000000000000000000000000000000000000000000000f90000000000", @ANYRES32=0x0, @ANYBLOB="0700000002000000000000000000000000004002"], &(0x7f0000000000)=0xb8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x87b, @rand_addr="f2df26eb55cb5e4f6643154b7bf5c5db", 0x80000000}}, r1, 0x4, 0xffff, 0x2}, 0x8c)
r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x40)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={<r3=>0x0, 0x8}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x1, 0xfa, 0x20, 0x535d, 0x2, 0x5, 0xfffffffffffffff7, 0xfffffffffffffffd, r3}, 0x20)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x5, 0x12, r0, 0x0)

13:55:52 executing program 1:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
flock(r0, 0x1)
fcntl$getown(r0, 0x5)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005})

13:55:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x2, 0x0, @ipv4={[], [], @local}}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0, 0xc2, 0x0, 0xf86b, 0xfffffffffffffffa, 0x9}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x1, @rand_addr=0x800}}, r2, 0x979, 0x6688, 0xe19, 0xfffffffffffffff7, 0x6}, &(0x7f00000002c0)=0xa0)
close(r0)

13:55:53 executing program 0:
r0 = socket(0x2, 0x0, 0x0)
recvmsg(r0, &(0x7f0000002240)={&(0x7f0000000000)=@un=@file={0x0, ""/61}, 0x3f, &(0x7f0000001200)=[{&(0x7f0000000080)=""/122, 0x7a}, {&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x4, &(0x7f0000001240)=""/4096, 0x1000}, 0x82)
sendto$unix(r0, 0x0, 0x6, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00022e2fe9208afe302766696c653000"], 0x1)
getrusage(0xffffffffffffffff, &(0x7f0000002280))

13:55:53 executing program 3:
syz_execute_func(&(0x7f00000002c0)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743f660c0f86dd0f0fb8c4034e4e771e0fa0e50945a534d10fdd720970c4c461cd583d00000081c66db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f54b4e4e0b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f")
mprotect(&(0x7f000035d000/0x3000)=nil, 0x3000, 0x0)

13:55:53 executing program 1:
mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='cdg\x00', 0x4)
mprotect(&(0x7f0000eaa000/0x4000)=nil, 0x4000, 0x2)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

13:55:54 executing program 2:
syz_execute_func(&(0x7f0000000380)="91cd80410faea18b3226086969ef69dc00d98a20f343ab000041dee9e4c6fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bc483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f000000c48221660f602dd100000004b8")
wait4(0x0, 0x0, 0x0, 0x0)
r0 = semget$private(0x0, 0x1, 0x100)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/93)
syz_execute_func(&(0x7f0000000240)="9826473e431c120f05f30f59bfd913000040d8e541e2e9838374160000e767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c47067c4c66db712c483397f9900c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:55:54 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "45c525ff3dd4ede6c676457a9d038bc06ee64f54b5877fa9e5b05a15196e6daaf73caae14d801d0d9f6718588e98e7a636a572b392212aa25df0440fab5c8e73551377341a48d6bef34b9a3fd8d48f944ae9331eda15dda01dbd11049c9545cc38b4a7b56850de101ca42dddd46bd863cd5e1e44759c2be3105f4e6ca0dc49780c5518623e865adcca31fd116ab1f6ea59c618f7702b494f2062a4618200fe53aced4f3e3f186562f47230cf1dd3cb4c7167c8da318b53a47dce1d5679d08adb4a5eb7e086ba4587fe3a2c6c19260bc713996927fc7ebf0c792e6d80619a09b5971d634026bc050b5cdb295c73e3c43f"}, 0x100)
socket$inet6_udp(0x1c, 0x2, 0x0)

13:55:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x3)
sync()
getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10)
r3 = semget$private(0x0, 0x100000000, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
__semctl$GETVAL(r3, 0x1, 0x5, &(0x7f00000018c0)=""/211)
socket$unix(0x1, 0x0, 0x0)
r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
r6 = fcntl$getown(r4, 0x5)
freebsd11_fstat(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
sendmsg$unix(r4, &(0x7f0000001840)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001680)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="7861ed9872eca6a96c4e9c7ff4a69073f71397ab43c7f8e91410459082ba1a6c068034256963958146e930747a2d4c383108dbef41ad0f6ec1f9a73801af7375f7b50466703b2b42baf382500cd8147f6f24024709cd158b96d7fda8e44df0e3bb848a1b0b05bb40f8026ab7fbc4ccc53d389a16ce095efe62d7b18244225ccda29608cc199f39fdc748f69aad3d8f133f8959629bdc7e9dd39a772ad5dd73ea040b583b651694b229eb39454f446a9b8e4c12f137f9b5c6cb457ddabdef9a71d6607ad9824a74b48ecc6b924e645cd518e421dfa0f5fd802e01085c044fc333e99184c3bb02117de23345b0", 0xec}, {&(0x7f0000000400)="9bbd20b633c45c1168e9e68185824709b3ce2ca17ffb88bb5d63bc346ffe20dc558e356fb973b3a665c6e170f39143d7a2ebbf9a126ad628b1e56699c1f5fc868b5b6940fcce2d38c466f67c9094", 0x4e}, {&(0x7f00000015c0)}, {&(0x7f0000001600)="060a8a4e32f1f1b262c4a2629d0b9d8e225125d86f10d51d3cd6611fc7a7d41482f23222e40925c98ba10878a29a916e603f5379fbcc2600cfbe8cb6d9d55c0bb71fc4ebcdd9c80b5a40f1c905b142a7f2671d370d84447d4c9e20107cee94a77ef03c33ec44a86d5d34fda6724683436502f9", 0x73}], 0x5, &(0x7f0000001800)=[@cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x20, 0x100}, 0x2c2ed6787659cfe5)
r9 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000019c0))
shmctl$SHM_STAT(r9, 0xd, &(0x7f0000000300)=""/28)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000015c0), &(0x7f0000001880)=0x4)
writev(r5, &(0x7f0000000340), 0x0)
ftruncate(r2, 0x6)
r10 = shmget(0x1, 0x2000, 0x1000a0, &(0x7f0000ffd000/0x2000)=nil)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3)
accept$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000100)=0x8)
shmctl$IPC_STAT(r10, 0x2, &(0x7f00000001c0)=""/123)

13:55:54 executing program 3:
syz_execute_func(&(0x7f0000000440)="1c1498cd801b69732e66410f8009000000c44215bc542f65d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4c44141c4b932f71a344a02023ed107c4c2b90a23c4c1f9c5f30067f2450f10c7575e5ec4a27d181ec1ea01efc4c2fd33dcf0413084eb7d0000005bc4c20d023a304545e269a841002f090945332faeeceeb7b7f50f54635bde3cdedea1e1e0efc45ff6e30fad6736660fd2938c000000c4c1f91337c40179d7e12e440fc7bf0d00003cf30f110c97")

13:55:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e6)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mlockall(0x1)
munmap(&(0x7f0000ee9000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000180)='htcp\x00', 0x5)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0)
setrlimit(0x7, &(0x7f0000000080)={0x84, 0xa0fd})

13:55:55 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x10)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$unix(0x1, 0x5, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
getsockopt$inet_mreqsrc(r1, 0x0, 0x47, 0x0, 0x0)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)

13:55:55 executing program 0:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x4)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080))
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f0000000240)="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")
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="ac1482ed99ae9fa6bcb4b0464100bbac1400bb0100000009000000ac1400aae061492d606f3ef8d6bcfbd769a90000aaac1400aaffffffffac1400aafd8db948049a40ca45fe54574f49e37aac684b1d106eb3a9b5b55d95252da0e655ba09c0d67451ea"], 0x34)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x3001, &(0x7f0000000000)=0x4001c00, 0x4)

13:55:56 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f0000000240)="2769554239360f154e9a7a4a7ad6d25e2bf3f9ed9a77e7094795ac0c30201475b7b838d0657fc2faae04772c1831eafc37684abb5e3bdea4b9316c7e1d2a2dd58a137f114ec73b8cb80129bc93546b4b890e8dd080afccef6807c6bddf7d9601b12c461458f9a12395bf7b94b2d7075a59bf203e019e50a370edbe0485e1dc8032c9d6be3b335602436d314f21ddf59f894c143144f14bb45bff90cf22b401486323dbf977a51ff45184d8082f", 0xad)
flock(r2, 0x2)
flock(r0, 0x20000015)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
execve(0x0, 0x0, 0x0)

13:55:56 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000011c0), 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001100)={0x2, 0x10001, 0x2400, 0x7fff, 0x2, 0x10000000, 0x1f, 0x7ff, <r1=>0x0}, &(0x7f0000001140)=0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001180)={0x5, 0x4100, 0xfffffffffffffffd, 0x6, r1}, 0x10)
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
r2 = msgget(0x1, 0x25)
getpgid(0x0)
msgrcv(r2, &(0x7f00000000c0)={0x0, ""/4096}, 0x1008, 0x0, 0x1000)
r3 = open(0x0, 0xc2, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000001200)={r1, 0x9, 0x9}, 0xc)
fstat(r0, &(0x7f0000001240))
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))

13:55:56 executing program 2:
r0 = semget$private(0x0, 0x3, 0x284)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x4, 0x9, 0x4, 0xffffffff, 0x1])
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x7, 0x1, 0xfffffffffffff914, 0x3, 0x6, 0x1, 0x1, 0x7fffffff, 0x100000000])
r1 = semget$private(0x0, 0x7, 0xfffffffffffffffd)
__semctl$IPC_RMID(r1, 0x0, 0x0)

13:55:56 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000140)={<r0=>0x0, 0x40}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r0, 0x0, 0x0, 0x0, 0x80000000}, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

13:55:57 executing program 3:
r0 = semget$private(0x0, 0x3, 0x80)
__semctl$SETVAL(r0, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294)
r1 = dup(0xffffffffffffff9c)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000240)="4143463d679eaa63c18a8699d49070d82c201b018babfcbaeff0151cec8bf381d9ca08d6ce054f5597837f7afb8545d6a97abf3b712d42ee4dc00108aa78913534d7bdd4ebfac6097d9868f8b489de613f193db1bbbd1301c68a151b99df341fca4c1b2ade2b669c62042a0a8d0fce81279011c8916743854de6096884692b38a1e0b1c88cc9766745")
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setrlimit(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x0, 0x20000000)
r3 = accept4(r2, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
semget$private(0x0, 0x7, 0x3c9)
sync()
semget$private(0x0, 0x7, 0x400)
dup(r2)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x6, <r4=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r4, 0xf, 0x4}, 0x8)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000500)={{"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", "56f5c3d91986f6a21ed3562764ddc27dc6a70bc32b60d1ff2626d6b0b8f34b82", 0x7, 0x1}, 0x0, 0x2, 0x0, 0x20, 0x6, 0x9, 0x20, 0x1, 0x401})
getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000180)=""/99, &(0x7f0000000200)=0x63)

13:55:57 executing program 0:
r0 = semget$private(0x0, 0x7, 0x20)
__semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000000)=""/232)
__semctl$SEM_INFO(r0, 0x6, 0xb, &(0x7f00000002c0)=""/117)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000200)=""/177)
r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10, 0x10000000)
accept$inet(r1, 0x0, &(0x7f0000000180))
semop(r0, &(0x7f0000000100)=[{0x0, 0x7, 0x1000}, {0x3, 0x7fffffff, 0x1000}, {0x3, 0x800000000, 0x1000}, {0x6, 0x4, 0x800}], 0x4)

13:55:57 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchdir(r0)
ftruncate(r0, 0x1)
ftruncate(r0, 0x20000000008)

13:55:57 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb3699", 0x2c, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
sync()
getsockname(r0, 0x0, &(0x7f00000001c0))
syz_execute_func(&(0x7f0000000000)="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")
msgget$private(0x0, 0x240)
getsockopt$inet_tcp_int(r0, 0x6, 0x87, &(0x7f0000000180), &(0x7f0000000200)=0x4)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x20, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x3f})
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000880)="43f62039457d88b6e07c4456201c5e38a23af2c32b52d91226b7a96ed44aa89773eadf37885b804f7961fec9607da123e704b2626a02fc903b709b957ce50e9bf466f0df9de68bd8b41c3bc62b98b66b9bf27550da916b46498821c5cfdebc1de2bb84342dff95c835558b9ecf5c216ffc3578a2ad03d3")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a}, 0x0)
msgget$private(0x0, 0x10)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

13:55:57 executing program 0:
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540))
poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x20)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
fsync(0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r2, r3)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={<r4=>0x0, 0x0, 0x6, 0x3, 0x4, 0x3ff}, &(0x7f0000000140)=0x14)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0x0, 0x5, @empty, 0x100}, @in={0x2, 0x3}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x2, @mcast2, 0x5f6}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000280)=0x10)
setsockopt$inet_mreqn(r2, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
lseek(r1, 0x8000000, 0x1000000000003)
getpgrp(0x0)

13:55:57 executing program 1:
getpgid(0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x20)
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xffffffffffffb55d, 0x400}, {0x6, 0x80000001}})
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r3 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
setsockopt$inet6_tcp_buf(r3, 0x6, 0x2b, &(0x7f00000000c0)="113a06592d641a8792a2a9b2e0c42bbf73e3ee34aa54dc5ac6371b2bfcba0600c0a77d40dc224f771319996d3984e30475cde7f0689af64dac1ee0f00a6a81c05ea5e1526b3eb1a637c7fa9d711caee91bf222b7f3e5e88707ed898ee3ad0f5aa030c77881c10153d6a38967d13d4c6f3a7b3ea2e7df00cb8313aa0b13c03a2b26e78c29d7fee0db8c1944a5c4acea3d2e76260b8109b7a3995c82ffaef612187e8cb84ee31086a32cdd9a20697dfe77a3f502636c2e29c72570d1aa9c1f92ef515f92826cd76caa4e88617f176ea15de68294ac50dc947b", 0x67)
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, 0x0, 0x0)
execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000300)='./.\x9c\xa2,\x00'], &(0x7f00000005c0)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000440)='.}@$-\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='^:x\x00'])
symlinkat(&(0x7f00000001c0)='./file0/file0\x00', r3, &(0x7f0000000200)='./file0/file0\x00')
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)

13:55:58 executing program 0:
syz_execute_func(&(0x7f0000000040)="985e4aa84a1c450f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000200)={0x10, &(0x7f0000000140)="f468e89220d4e5623bf656937511430a26749439d0fee4a5b2923ee47ba8c6e93ae6fad76a53a1ad12bca50f88dfce007e5baeef32552c027d7fee33fd12138127cc51293af19f41abb7099466f989996234077559baf1946d85d65f34c628ed6b43ac181cb858550946f66c3aeaab8ad4213b8ec5e1be886ba27b45bc3e5978a1cdb4680469a43291f75780d4c1549078f2b918e2b8105b8f706d15c094c08ecfe865", 0x5, 0x22, 0x5})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast1}}, <r2=>0x0, 0x7fffffff, 0x40, 0x9}, &(0x7f0000000300)=0x94)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000340)={r2, 0x6}, 0x8)

13:55:59 executing program 3:
syz_execute_func(&(0x7f00000001c0)="1c1ab5b598cd801b69e4eef5f562f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4c4c17911cfede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3406a710404e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f91337c422adaecd2e440fc7bf0d00008066660f3a0b0865")
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80, 0x1e)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r1 = semget(0x2, 0x0, 0xc0)
semop(r1, &(0x7f0000000000)=[{0x3, 0xffff, 0x1800}, {0x3, 0x6, 0x1000}, {0x0, 0x80000001, 0x1000}, {0x2, 0x3, 0x1800}], 0x4)
__semctl$GETPID(r1, 0x2, 0x4, &(0x7f0000000300)=""/101)
__semctl$IPC_RMID(r1, 0x0, 0x0)

13:55:59 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
fcntl$getflags(r0, 0xf934526e03c08bdf)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x400, @loopback}, 0x1c, 0x0}, 0x0)

13:55:59 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x50)
syz_execute_func(&(0x7f0000000140)="982c2d0f050520d0f8079166410f38ddad00800000f3420753de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15fe32bff4e2bff4eca38048300")
open$dir(&(0x7f0000000300)='./file0\x00', 0x3, 0x0)

13:55:59 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
execve(0x0, &(0x7f0000000500)=[&(0x7f0000000280)='-\x00', &(0x7f0000000300)='\x00', 0x0], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
writev(r1, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
r2 = semget$private(0x0, 0x1, 0x128)
__semctl$IPC_RMID(r2, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10)

13:55:59 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000306, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x80000001)
preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000000)=""/49, 0x31}, {0x0}], 0x2, 0x0)
pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000040)="0e14efcacc800cb7d09a7f7480ed77c0171e30eea64cda60d36874e5e26de7a97dc6756c31e3b2aed97d7a1b52ba1935b660e534626f954a88b8a82ba1eddf7c8d044a4cc08ee28ae72612a9ab01c3890f5369deaef7381212fe6c9970967c30508e82db36f71403c39b691a7016313bc0e552cc9f36fc29aa06dff0ce7e0013d4518805996da943427d51", 0x8b}], 0x2, 0x0)
pwritev(r1, 0x0, 0x0, 0x1000000000000000)

13:55:59 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8)
getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000)
getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000080)=""/166, &(0x7f0000000140)=0xa6)

13:56:00 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1)
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
fcntl$dupfd(r0, 0x0, r0)
r1 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, &(0x7f0000000180))
execve(0x0, 0x0, 0x0)

13:56:00 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
ioctl$DIOCRADDTABLES(r0, 0x80044403, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
shmget$private(0x0, 0x2000, 0x10, &(0x7f00007ca000/0x2000)=nil)
mincore(&(0x7f00001ed000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/93)

13:56:00 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0)
pipe2(&(0x7f0000000080), 0x100004)

13:56:00 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000600)="9ba7c18026b6749a", 0x8, 0x0, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000000)="a069cb880a60", 0x6, 0x0, 0x0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000040), &(0x7f0000000100)=0x4)
writev(r0, &(0x7f0000000180)=[{&(0x7f0000000380)="71a5ed7b1f6c78ae137297ee34c153fccfe7a7755bccedbb2b31777583e2cc28de66637d40a1e40d147a0f8d81d3a9284ca6f3734b2583644b24e600d65bf74ee9343889cbc1fd3b4071bc92c6d00c9b886c172081441627b44aac2dc7048077b7edaa9496f22cc0bf391387c9e1a3cd0693bfae9eaf508b8989d4a3ef9ffdfa229dd8296ff61fbdd65420b1850928756b9cec87b3f91a85099cdca59fa2bbf956fc6c70ae86b9013b22edbcec25e15a946a515c1c328f9be93b59bbb4d104eec0c58b81de30fca21723ffe1abec21fbbbf1656fac26b7", 0xd7}, {0x0}], 0x2)
sendto$unix(r0, &(0x7f0000000080)="288818546107bc690f550939228faec6ab667aceb9070035e9dfa50c02a967", 0x1f, 0x20188, 0x0, 0x0)
read(0xffffffffffffffff, 0x0, 0x0)
recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x3b}], 0x1, 0x0}, 0xfffffffffffffffc)

13:56:00 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@local, @broadcast}, &(0x7f0000000080)=0x8)
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = getpid()
r3 = getuid()
fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getpgid(0xffffffffffffffff)
freebsd11_fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getpgid(0x0)
r9 = getuid()
freebsd11_stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
r11 = fcntl$getown(r0, 0x5)
getresuid(&(0x7f0000000800), &(0x7f0000000840)=<r12=>0x0, &(0x7f0000000880))
freebsd11_stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
r14 = getpgid(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, <r15=>0x0})
r16 = getgid()
sendmsg$unix(r1, &(0x7f0000000b80)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f00000001c0)="6978f7d2df80", 0x6}, {&(0x7f00000002c0)="efe49b890605753731ca713a45e532ccff0a5abc313cf0cd5bb06616ab197e4a87633d7c93ce41fe04d65d6338860a137059bc02eb5f99e74002710ed16913e5a7604b3382a4a575f611d920b51919450e443db4dbcd7995efc77e91d8c8b3a7437d6b4248b64c851b52417bdf3aeae0ad7264ebc19fd6fd651cb4ac017aed38efc46d2d440e58216cdc6c72aa60bca594f23660710ac99a57e134c42a707fadcd64077e9216bc9acfb51a7f28ac29d436fb653a2f651f7198e8192f54087ff1857acc0c2449be653fba8c5501533ba69a72a5d428e18296b2cb11940495c7bf819ee20de26b5a9a18dd54f3a941d4d3", 0xf0}, {&(0x7f00000003c0)="890a05a084cf07da07fd2ad812c4fb", 0xf}, {&(0x7f0000000400)="229d78de0d5a95ff7cc4e00c4ca5547577914dba60c9dffa5fd61b8015b8a0da3bf6ba5f3724ed1af1d375d488e8ff1ba63a3c921c0c348e0c6e98751c853fbfa5273f6c80b20819bd8a8786200b07793c365bf6b4d2561cc5ab803f79cfe2018f7dd383e664a848a9386ac7803a7710302e933166522ccefc7a57167e879c773a24e9841f2c215098ce8c1de6b26f96d0d04dc0dbe8", 0x96}], 0x4, &(0x7f0000000a40)=[@rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}], 0x130, 0x20084}, 0x20000)
r17 = accept(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r17, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="7d950000000000000e000000000000007563483bc2734da69abbc5d35ad317529c6909b824ce4b8886c257e439603c696c1119c257f6e7dbe5a02ff00bea752026c5ce5f74ba44a4cb956b33d834a77cffa6988b8d514600fd55d6842a25be9640c209faabcc5431dea18720351a3af922973b49812223a9d7dd46c44bbfc3f56e33c3fd00"/144], 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@remote, @remote, @local}, 0xc)

13:56:00 executing program 0:
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
r1 = getpid()
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001, r1})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xb32, 0x1000300010005})
r4 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f6669646530004f11047e9b9d7072bbc28b61ebe1d4a968293571d76268afd4aae115a666676186c1ecc87b8fedf5daaac59dcd768c87f561892e2765c1cac3a3523da3a77e853e791bcb3ddaf6839757d7ee3b1b4af251e822562e373ecc3c57cf00"/115], 0x1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x11, 0x7, 0x1000}, &(0x7f0000000200)=0x10)
exit(0xc2a)

13:56:00 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x3)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00')
openat(r0, &(0x7f0000000140)='./file0\x00', 0x406600, 0x0)

13:56:01 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0xc0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7ff, 0x4)
r1 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x2f}], 0x14}, 0x0)
fchmod(r1, 0x2)

13:56:01 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x201, 0x0)
close(r0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x38, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x20007465, 0x0)

Memory modified after free 0xfffff8000c91cc00(1016) val=0 @ 0xfffff8000c91cda0
panic: Most recently used by tty

cpuid = 0
time = 4197361
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002a3d5690
vpanic() at vpanic+0x1e0/frame 0xfffffe002a3d56f0
panic() at panic+0x43/frame 0xfffffe002a3d5750
mtrash_ctor() at mtrash_ctor+0xed/frame 0xfffffe002a3d5790
uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe002a3d5840
malloc() at malloc+0xe1/frame 0xfffffe002a3d58b0
tty_alloc_mutex() at tty_alloc_mutex+0x22c/frame 0xfffffe002a3d58e0
pts_alloc() at pts_alloc+0x179/frame 0xfffffe002a3d5930
sys_posix_openpt() at sys_posix_openpt+0x94/frame 0xfffffe002a3d5970
ia32_syscall() at ia32_syscall+0x452/frame 0xfffffe002a3d5ab0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xa
KDB: enter: panic
[ thread pid 8919 tid 101316 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why