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", 0x1000}, {&(0x7f0000001400)="0717599693de7b34bd0cdfa289d4018fb64cb868a841d117160e84b29e31f7bdcdc7b6ca2ae82752fef68c3d679d8c06a0f9870f830825d52dbcdb90caaeb5a0f280aabf8d5f4c57324232034413d56c824bca997f04fb2c1bf141033d53b7a1b9628065de51b09c4e9bb29ceef9b511378bebf1688e6048890b82d4445c6626d71dded86fcd78f3ba2d9a1d55bbfde20ed20fcc58ad725b0d6727f222125d4134ca1bfa66f2066ff444de0bd502ad84aed6f1c03e2d6ebdb966166b8cb69f6f5354b4520665439b636d3be37eccd73d6cb3d7565b20dc18c5dad8b072f7894f81c5e119868af77fc651", 0xea}, {&(0x7f0000001500)="ee3353c92753c8f6a15b348be8170f9ba832079c53ff08973741430d7aaa84aa8603ac6e8613bd9d25f9adc3633966b9bd6f3016afe6cbe10286afe0448376c5cbc163ad5266c1f1347f7dd454811ba98401c2ca15211525afbee65008b8201cf20ca6e218b1f3d5c8c9e1833f602e911b915cceca31827f427ffe0369dc64fa2884ade561f289905796261c798f867f3ce824fe56b6106b91cac466483d61cbe92f27edcd997f", 0xa7}, {&(0x7f00000015c0)="bf6ce95405a5f1a7860bfc786537d834e2212aa11c610f01894f193829aa2b67708b491346044a533d12c82f013d5aa1ecf54e993c366a4ed0cf988f6a8077554bcdb2a4628a09cd3413f9346b2c8edf35332265f62018f793e401190c88c171c314f3b80b8cc6c114b8570baf6ebda47ba97d9032e2cf6c16ee113a33c416ed862970fdbab368dd5f693b294ed0fe4ec1c5e939d6b4a66c364cfb992a12c538d89751a7badc5179539bf6d13cbcb52982a09085e210b808454a9eb57aa086c19862d72909b3a5dd13be3baf44d251fd87ee62e1e90392aa48a98733d9c4515a960c871b7b96f2e5", 0xe8}, {&(0x7f00000016c0)="2c1d71b7aa951da8b6f7240c42891e856539189167f78041d90810818a22a7988d27df5e341a019fec99187b5d29d1d596f869320450d4622ddf7018b0baeccf7f167b5ac7b60b3ee5013fb95b8bc9feba978f9da22af77822dd989d9126eeae70fe37f96b107967d0fa1d87ecdc0723c58c189feaed9c5b1488087e592c5dfffb7fff8e316607f2fe8d0e394a6feba91849dcdc7b5ee2c0e81de8", 0x9b}, {&(0x7f0000001780)="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", 0x1000}, {&(0x7f0000000340)="f4787030b817f7994d97f7070fc55ced5a6a49395339e7d4161ff3289be8706b03cca4cdd2af307197e51b1a93fcbf8897a0abc8082aee30a63be6", 0x3b}], 0x9)
fsync(r1)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f00000000c0)="997896210264d788a1b3c9c7573f3595e0daca88b718b6d3483e6e512dfff830dfbfb5a040d92fbd70baa19c4c061ab3d05368c055d3829609f2c7370d3b68d808454a351df55791b3806b04ea8f70aaf80f53824dee9b233974f7d8e6db9664000e249119e7297651a56e16fca8b273d53b52483941dba3fb", 0x79)
fdatasync(r0)
unlink(&(0x7f0000000180)='./file0\x00')
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/104, 0x68}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0xfffffffffffffbff, 0x4)
poll(&(0x7f0000000380)=[{r1}, {r0, 0x8}, {r1, 0x2010}, {r1, 0x100}], 0x4, 0x7)
open(&(0x7f00000003c0)='./control\x00', 0xfffffffffffffffd, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080)=0x4, 0x4)

00:05:00 executing program 2:
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
unlinkat(r0, &(0x7f0000000040)='./control\x00', 0x0)
semget(0x0, 0x4, 0x21d)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x34)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r3=>0x0, 0x80, 0x7, [0x5, 0x5, 0x0, 0xe2a, 0x4, 0x1, 0xff]}, &(0x7f00000000c0)=0x16)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)

00:05:01 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
truncate(&(0x7f0000000280)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
open$dir(&(0x7f0000000200)='./file0\x00', 0x80, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={<r1=>0x0, 0x6756, 0x40, 0xfffffffffffffffa, 0x1, 0x8}, &(0x7f00000002c0)=0x14)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e20ffffffff00"/131, @ANYRES32=r1], 0x8c)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xfffffffffffffdf2)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0xffff, 0x1, 0x9, 0x2, 0xffffffffffffff33}, 0xc)
socket$inet6_udplite(0x1c, 0x2, 0x88)
dup(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x7, <r2=>0x0}, &(0x7f00000001c0)=0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5eec}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8)

00:05:01 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
listen(0xffffffffffffffff, 0x0)
socket$unix(0x1, 0x7, 0x0)
accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x10000000)
socket(0x2, 0x2, 0xcfa7)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
fcntl$setown(r0, 0x6, 0x0)

00:05:01 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)

00:05:01 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0100042053ba56d15bbb097c26df1c8594d25e7ec7ede18b97b6cc2d54ad1b1e3087aa1c99b6926b8023a2eda95f4fbe8bc791a0233dfcbde8ee0943332af22d6a6df88ac3eb7adc78f6b35405297e2c17e75ccb982fe4de8530e62ccf516f075cdbdd", @ANYRES32=<r1=>0x0], &(0x7f0000000300)=0x112)
r2 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={<r3=>r1}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x76d0}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={r1}, 0x0)

00:05:01 executing program 0:
r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x30000000)
recvfrom$unix(r0, &(0x7f0000000200)=""/246, 0xf6, 0x40000, &(0x7f0000000300)=@abs={0x1, 0x0, 0x1}, 0x8)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x100c, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r3=>0x0, 0x10000, 0xf, 0xde3, 0x80000000}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x6, @loopback, 0x6}}, r3}, &(0x7f0000000180)=0x84)

00:05:01 executing program 0:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r1)
r2 = getpgrp(0x0)
r3 = getpgid(0xffffffffffffffff)
setpgid(r2, r3)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
clock_settime(0xf, &(0x7f0000000040)={0x1, 0x6})
mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0)

00:05:01 executing program 0:
shmget(0x0, 0x4000, 0x3c5, &(0x7f0000ffc000/0x4000)=nil)
mlockall(0x1)
sync()
r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={<r1=>0x0, 0x3, 0x1, 0x7fff}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x0, 0x6}, &(0x7f0000000380)=0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000180)={<r2=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f00000001c0)=0x10)
open(&(0x7f00000003c0)='./file0\x00', 0x800, 0x2)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000280)=0x4)
r3 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r2, 0x7fffffff}, &(0x7f0000000240)=0x8)
sync()
open$dir(0x0, 0x603, 0x1000000000)
readv(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000480)={r1, &(0x7f0000000400)=[@in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x930, @loopback, 0xfd}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0x1f1, @local={0xfe, 0x80, [], 0x0}, 0x800}, @in={0x2, 0x3, @loopback}]}, &(0x7f00000004c0)=0x10)

00:05:03 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000896f00"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:05:03 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername(r0, &(0x7f0000001980), &(0x7f0000000140)=0x80)
close(r1)

00:05:03 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="25000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYPTR, @ANYRES32=r0, @ANYRES32], 0x28}, 0x0)
setrlimit(0x8, &(0x7f0000000080)={0x100000000, 0x8})
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=""/156, 0x9c}, 0x40)

00:05:04 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)

00:05:04 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, r0)
poll(&(0x7f0000000000)=[{r1}, {r1, 0x40}, {r0, 0x8}, {r1, 0x1}, {r1, 0x100}], 0x5, 0x8)
getsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
freebsd11_fstat(r0, &(0x7f0000000040))
writev(r1, &(0x7f0000000280), 0xa7)

00:05:04 executing program 1:
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(&(0x7f0000ff4000/0x2000)=nil, 0x2000)
munmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)

00:05:04 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x2, 0xffffffffffffffe0)

00:05:04 executing program 0:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
select(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x4, 0x8001, 0x0, 0x1, 0x916, 0x2, 0x8, 0x5}, &(0x7f0000000100)={0x7ccb, 0x2})
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="00001200ff16"], &(0x7f0000000180)=0xa)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0x4)

00:05:04 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={<r1=>0x0, 0xc5, "723875a8af99a25c711b2ab71a48e45a0a6a51e142fbde2dc4ac2c1c4046753f6723c59691c761331519b5ba732090c322ac16d299da8e41acba28b5f9d740830a888c3a2db11f12c25bf6785225ae479480d0a1d13ff28857a9f753a0cf5a3a4ba003ab899dc8f0117bb97a53a19ea16323e4b77645c489dadb7b93ea39f268a2834a514ce9fed06ddd32ad5aee3126a5cd237d027dcaec4319821eb9efd8e0a41a69e19eb6cc7ad403a3e4d5fe7e9f062291d8f8573c582750078517212c9a77561d46b8"}, &(0x7f0000000240)=0xcd)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x80, 0x2000, 0xee9, 0x100000000, <r2=>r1}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x9}, &(0x7f0000000100)=0x8)
r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r3, 0x0)
getsockopt$sock_int(r3, 0xffff, 0x1013, 0x0, &(0x7f0000000080))

00:05:04 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x1000300010005})
flock(r1, 0x1)
dup2(r0, r2)

00:05:04 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x3}, 0x8)
shutdown(r0, 0x1)
read(r0, &(0x7f0000000040)=""/45, 0x2d)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140), 0x8)
shutdown(r0, 0x2)

00:05:05 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0xfff, 0x4)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0xffffffffffffffff, 0xfd3d)

00:05:05 executing program 2:
setrlimit(0x3, &(0x7f0000000000)={0x10000000000b360, 0x1003})
r0 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/38)

00:05:05 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0xb, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fchmod(r0, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
flock(r0, 0x8)

00:05:05 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
mlockall(0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@loopback, @local={0xac, 0x14, 0x0}, @loopback}, 0xc)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x3, 0x12, r1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x4, @empty, 0x63}}, <r2=>0x0, 0x8001, 0x2, 0x0, 0x100000000, 0x6, 0x8429}, &(0x7f0000000080)=0x98)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={<r3=>0x0, 0x283f, 0x401}, &(0x7f0000000200)=0xc)
lseek(r0, 0x0, 0x5)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r2, 0x1, 0x1, 0x8, 0x0, 0xf2d1, 0x10000, 0xa6e7, {@in6={{0x1c, 0x2, 0x0, @empty, 0xfffffffffffff033}}, <r4=>r3, 0x4, 0x3, 0x9, 0x47, 0x40}}, &(0x7f0000000300)=0xb0)
write(r0, &(0x7f00000000c0)='R', 0x1)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={r4, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000400)=0x10)

00:05:05 executing program 3:
munlock(&(0x7f0000002000/0x2000)=nil, 0x2000)

00:05:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000fcfcb22fc272774e3008970565bc7065473c9b6b97983a8e5b95d3cfa4736e046f6c61b50108cd1ce95b3c4ae4a0eeb5c400061b2c3a1b68656e512ff5817b0d2dcd8d201dddccfba00622d4480170d798a399ffc4cae750134ada96cca76b03ec3f85255f070830c426d81a9f022f06a5a30147f2a0348f4959813ccf78f273f257cd1a688846ad91cc445cc1ef6ffe1aa6a7aaca293cc51d2796a5ed95b74d58e27a4ab10035d3834d9f7d4401dc0fa7f7fa87be50b8ffe42603"], 0x10)
execve(0x0, 0x0, 0x0)
write(r0, &(0x7f0000000040)='M', 0x1)
shutdown(r0, 0x1)
close(r0)
fcntl$setstatus(r0, 0x4, 0x4)

00:05:05 executing program 3:
select(0x20ba, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
r0 = open(0x0, 0x24c, 0x44)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f000001ac1400bb01000000050000007f000001ac1400bb00000007e0deff01ac1400bb3def514537d378de2289ab9ea15980b81e492fd21d28d897fd851fde37bd0ddd4d46c6bfa3d7bca1962b425b3fe248b02c45c92364a31a02b39cfdeb43dc4ae226b08f6665262c5d415fa8a1703ba1add487a38541898dd974ab5fe898bc9a45453b1d7c3a7738e08de049700c7e9f64a657f88f72c3da80787cba7e467289d2cabb4f859424d73101c797d95608f709ab4b140079b7f568a6306418"], 0x24)

00:05:06 executing program 2:
truncate(&(0x7f0000000040)='./file0\x00', 0x1)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
fsync(r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0)
ftruncate(r1, 0x0)
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
ftruncate(r0, 0x0)

00:05:06 executing program 3:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote, 0x8001}}, <r0=>0x0}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000480)={r0, 0x1000, "316a51b80691c05e380da79d4c3ef366baf28d11e8a7475ada2840e8e1731710177ef270804ffc097bc32ac7753594ae5bf91e177f07126d661b6ced311a3083ff3d4627f02155442f004d33c7f065f3b5f010b521445346ae562ea0910a49e1f795bce1fd71ea67118eac7593fcc9be23625d242232e159d449da5891f150a4f7105754d53b773de41b5ce09bc2df93ee6c2f1eae2aa823118532fca01fbd3a95e1f1a084eef2e19d2709bb6a781daee4ede8b89ec89317eaa8be7f5c01fe993f0c0d2106bc9857cb162625d66d2c860878eae8ae809dcab1af9bf84df743ec60e2eb6a79116205a24d9fc63d42f1242216d3a0efd8df95e9e7d575138f61e51f2d0d623933e2dfbbf19cdba47f90a1f495db55e96cd51270f069a99fb79dd5b723773793d8b62472751d75d24b544661cb42f8b73f6d857db322db5c216c65f1b43d33cea5c5538e9633738d91b7c22e18f57798d269eff708d118939e8ac16ee2ab0fe1555a82332bae44c38073c7665fac35b4c3fc933a395716ea56cc9ea1e67e73ce42dbc4941aa032acb0011cd7a2bb4540b1f3487bd46da2186f3abdb67744c61b3349865ace920f4ae7e57dde6d9d9236af314e208070bae7af4141138707eb6c3ac57e5bc7f2a0a60d9165ff66386b6365643ac707b8d4f95d10b2c79205c35c59df85626e4ae03d8915c026d81bccf75a5bd21120ed036c953a8197e5f053196c925ddb5c70a83fcedee77943043e6301cabb36c4e8a587ef93901bac8a43fb1ad0eeb6612f9b919ebd1677e8494fb2c464e5cf101777f58b699e7533e86aa7da906f3ed932b57eb9a9f8c78ce646277dba7a09a14f42ef949fe92d7fd0fc095830a1fd9ea51d56860444b3fcf494b728b035ab73138fb8db918b4558cf2c84b0cd78576500cd4b7e042798c0fdfe7be0b041df0008d24ddc33005a1dcaac6696f62348c80734937d63f0aec72c660b6f7af8dc896f231994c8dd129a4f9b03201742dccdf503b7b16e65a371ab291d4d949ac8351f8391f6b2897557ba0da7daa3495624e75397d8f1ff1ef6b0b4ee047cf10b946beb00fbc4aaa118789fbbea3bf8fa1bdc577b8a441e6e809e8f1bac837d069adbcda93e671ef387650afafc5996d25de9bf12b3759c09069538c398e4829e515a7c92d48a1df86352c36115c906326ed754b9e7af8bb549d4d74386707a57144f4544e09fc826d5ef2079095d756ca57df3c28036947f09d5b968df6aa192674845d4f45cbb682b33876d6d4d22aac9e8e6db0d21f2568751866bf2354a2b7a405ceeb8e4f6dcd5f3cba340343fd813739563059f61194f95627ed085ed2c1ae09bd21d3fd1d359d60dbb66f2ae238acd33a48d5b2e3cbecf035f00b4517b34e3df598350104b22e47a6cf91128b56968cc339312892b309cfbbf9b231e1ec3c600c2d296a87663bdcbe8388bd7c09da4b6d2e578a2183faaaf4fec385c796ad5c407bdcb58a6766b0ac9e12bdf44f83b81da3aa366852cf3c8705f36219d8b31e31d23653c2e0fcaf192a31e46f1e8329806a894b1f513304a1dbce8db27207244eaf3694671a69ced44d6e44cd6c7bd8e1322c8190c2a13532144c59339544b04e255115141094cd0d339ce2103c102d9e3920ad4a3b27be64bd1521c32c140de7144ab97263ef2f961fc6174235d2fbe1697b1ac82c21c1b495dbb3ee02756632902efcde1e94c9fbaae72838cd2383722d762f3cdc7ee8d366b9c9d22371a850e3518a0870ceb53b42c790bb67b012f5e5eabe8d048205f5a1c3af129bd3bb6a866946ca6f6dc0391b5be6ce726f75a7d25c2446fa3c9c93a623067602fc1be4a9bc38a3c67dbaed0662e15296f6e8c7576226fc9519f88575e7cf414647ccd778cc319be3f399aa313a98c4585dec8bc0e228433dec3b8f60f952adb5cd33293ca5236ca6eb3eb3559b5e2f60378eece2e12d7c60f35b89ac853eae6b19567cd7b40bba071350e4f7bdb98f023145db858f11b58d6421069b8bb6d735d3e95ae6eaf0337f675dcfc15d7858b0a16fac620d061e0fa163580d276b98972a2739fb55fd78171e39624a6d327e45e1a18e35f976ed6b6a3b57f255004ead5170d2c7e92cb1e014e5bfb838e47660b1df6922f276e27d9935646ea76a486f7d8efe8435487bec414c39f8f5b12059c539ebb48c8adbc3c585ad317a3eb86c8c1ca77bdf7959e46b185302d1154f22e62654ba5ca00480c6b3aaf84b8a9490d4ec710c6866e91aecb0c816987315d7d30b0608a16ef495a3bf836c632c7500c86a19a52b799e8f1a9abf181e655c77f12a6180b6c6a76741d03d76eb52f4dccc780ab9a86b84e321aff99c5a798e321326fa171e2c5e79439a56e869c7923220632811e951f2a22c8d5b488ffac55a5f5443d4320a51768409399e4f1fea5fd4e00ee306741077ce75a0b641e4d804601b69667cf6b0295c504dbea3a0d7c2f63fd6ef5b1d878238677ee4d4753c6edaffa9f3652367d9ae89a2c4da0c009a7ea8e3a3ec74eac19d2f453a75e9a02b5b6ee8699efd74adbdf5e215acd3c3a5bff7da1aa15a99709db1309459a30bdbeffe4a1dab0c45d8dd4e7f1ccca338b0db3709b6345510c34601f6628906e244a3cad26bbaf56b6b10d2629bc5bb0ef9933d917f4f7bde5265eccaef4331aed486703c75d97263cb2bae40e21e94784883d5c41db95a9d25123ed690584df9ebb593df6ce094f0aeeba715d15b9bbfc5feeaafc658aa005212eddb91713e2ff01ebc340a3a3c8fdeddabee449b2da0929d8880e9079ea13cb5376ec4fc6e7021deb1d2f00082e513d3581225e4f04fe16adcf32d7236fdd37a4147fb6822b31908c1b5660100aafbb33f030a9babab005825e684e3a8a2df377e4b004d22ccb20a1b0af0a9fa748c24f52c7ca61e80da52955a4e67170482d710405f581b19a5474e3dd3819eb603bbe5b385a4a8506d4cb2b6234a5cfc6ace8cf6b7f14313ea80346a0c3d26d2a9f8ba609ddcd1666fc3a24f07a436d1acb75adb584cf614c4337ee21dfa2b3f93e8131e452dfb9e2af12dec1bef3366ced37eb111f75dc75e6ee89020bdcdeb53d8bd37222afcdeced8269037c3d9afdd6fa3cdbe54717392c0f4f341255d4fb411a64a3ecde63ef85a38616f83d8bb9a799cc40cb9e795a1bd0f0947bfbef5f31ce2be4a27e13b4ca9d97b7b5b956606b3cce47c9f6332531864f41149d0a0416dc129b1c2fa64d37c20e3aeb7f3b2c7790e8782f561060a64abfa189f452f26d8611c8a103772a19208fe1174ca724301c5ab7e517e12e0f5bbfbc735273060e324cee3f03fde1fe52e2d88f11920ee7b3aca880ad1172b6ce6a62b56b2369ae46151c0c401dd828373e8567117e87fc94de4e6877cfcc1cebc0bee0518d49fa29970883c109bd4cc0d99936893abcd5518b777e839d78e293b4b9718350c341d529b7dc5201e9295689ec485de813165df2fb0390d318299aa824b2d3f34c0bfc23f9379536b06c0626432ccf3afa590dc959d606ccac56896be3ad1e793d748ca7ed29122202987811cc2a25cd41831f383068811cce0d079366c105c3441bdd9ae40185f39214dc82b5ccb5a32c33f49529aefe2fa739fb03b1deb37d29073574322a0a5f3a382f59501b73081d45e373608f89059515374f90e9469de459b23eb906e915f8dcdf8d97dfe32faaaa22b202716b348e6e19a842e999c04d42d7e355633a5e16f41437b99d3f9817e092f71aee390b3e79d9e749240f5a41d64f5ba8af508574f5718fa62f519abbbafe2e8c8a355c5e312f9e12b322ea757a308ae5c2048971440ef5e95f4049fcac1041a9cc0d91aaed6ff74cbeb587889ebc66cfc81af7d0534e8b236720eebec2b8b2a8c898e27ae85a2706e6dfc9797c8bf11b3990e97bbe354a2ad7e48b67755f9ec663068709f1217a1da809da0acc56915ae0366e0a51770b10a35c03993f58b9802b19be20a26310950aa0b0e4469897810812edb44bbf11fbee696d25c2d3763fd0a3647a0a29c4d44b0ad239eb70c815dfa33ecf33adee05493fa6092128fa08b03a0f477e2b20a234eae74686bcbdce3217b96c517c5494c225c537dd2b4f12ac739a0560b4b6c0aeef31069ef15a991d6663255e09baff95cc338a5d310641bf917f94cfb52e03f9a257a8ee06ed6d8f88165ab014082d234530d12827d80a93d4764040ae71aa5483aaf843c22c4ee9eae6b9e12cf45e5e3d3d841d7c0bcf4797e613bc130c6b75f569e8e759c13669d2552f3ac1f45e90209c9eca0703709fd608cb0e73eebbad27a7cc3d9e177a1965f0b0607a0ec37a911cf167be5194eab34f97a4fa9cbde397a80e966251f01562c92a26c9a73c65459b0af20ff26e88d4be443db6a3bf1a68a6e2b16ac1a052f3a6fdf31cf5eef9184b555823a13096fc714cd7c614af0a0d84c2e6bc0cfb8da3cc242300e0ec58d7171a3a1ce66ccd61bff267542e3248404ecc6d525d791c0baed334b904d134b60c77ea1152ea2322fc795cae99a44533b18d3c9cea0d2ad5895b735d4c0ee6284c01cba1095fd9c31684745957f2c6e39273a90b7d3c45f1ea6b5478680eeaed9a8b8a3bdc1b87f5286093c975196db87e13d47925ba20cc0cdc854cba3bbd10b123e616e64b6bc530875ed8d3a7807a9517cf55ecc57428484cda045d4efcf72454dc7f47e388aa0fdd2057c7cd790219baadce8d1aaee284a2e5301e03ded1566bc7490b1a88f8dcb2854dd08d1c2ebe1795e32b2cff71507d7987e07aa3a6d01c414f3125a6d9fd971f6e399ef7d42318abea7d81660406c3c3e2d7b70b0da7c31a9f3c38144cc46f873496eb8d08bc5db2d29def7ebb160bb178501c9cb56511a0e3922e1d8186b8fcf88e50dc07eff8e8b226318d61f22f264bb3e2e3eb3cd3b637a59b473a1d0787940081f9cd6fd2be89703c76922f6801c8ed19178c1b709ef81e29b0e0f74b200a3916fd1bf3387de5d4f982ea1b87694ec80be6a142dc45dabae54ba061db91b44fb3dd14b9a02ad48475d38220e19b6706f7ecb14bbe3ea8608099eb6988fb4bafb1d1a6ef681709ce31ce6e64f10a14b6260bb6873736b89ed4b295f541b5f19c94f947ba3ec4887f75ecde27177479ac60adb9cd891f9854ca02073d5ef068438ea24b720eba59ca4a8a968a5d122d31b32f13c58bd7fd7f6835b59cabbe5fa0ba4fb41c3d266c8f529bde76ea392f71fc302812ae6da54125c43cff53c155376b854397177c6184e421c37e79d5f2e78868285c481b89e2bd2effadc9f63afbbeef67ae228fc332333f145e40086880585910e8a9eea5f53d9d368497bd2ffb355a665989c2fb723a345eb32c0525dc6dcd0a93dd49cfcff81c7e63773502f20d3e972f7f792fe8e5bbd5fcd439dec235dc2a16854134335d39ea07943bf25accdb7f24f5c9bce4a5728456bd01645a999f6b327aa3f3245527f6cef7ba7f2e24de89ca5bb05c73bfa1be717a8d702d59a4aa6ba054aad4eb3b1c6586f048212cdb43d19cdf0c5dc9f34b5417634db64086c7a04f8e023c52f59a74aab5dafbaab549cd735965182e4aba5881dcdc637e8ca51fe3873186184a7790fc3809bc8e2bef40a89298d1409714ba79dba2cfdb11565fd967ad872abe1f5b9ee70e90de5d8c400833990b49c234c271abcdf206cb972bc8c2cbfb477f0384e6759f540e61156e9b7c8c9474f9b341360f0d4c97ebc077f96c552990bcba17b0259475b874bc027b9070015c590eae8ac3e9e5d6f97b6a"}, &(0x7f0000000000)=0x1008)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:05:06 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x100, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000000)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80)=[{&(0x7f0000000100)="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", 0x134}], 0x1}, 0x81)
close(r0)

00:05:06 executing program 1:
link(&(0x7f0000000040)='./file2\x00', 0x0)
unlink(&(0x7f0000000000)='./file2\x00')
open(&(0x7f0000000080)='./file2\x00', 0x8008, 0x1)

00:05:06 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x8000000000002)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
wait4(0x0, 0x0, 0x2, &(0x7f00000003c0))
recvfrom$inet6(r0, &(0x7f00000001c0)=""/220, 0xdc, 0x42, &(0x7f0000000040)={0x1c, 0x3, 0x1000, @loopback, 0xfff}, 0x1c)
exit(0x100)
truncate(&(0x7f0000000000)='./file0\x00', 0x0)
getgid()
r1 = shmget(0x2, 0x4000, 0x140, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/205)
exit(0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000480)=0x4)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="ffff006c7843cea760af7aacb804e4c7e9b608000000000000000000"], 0x12)
freebsd11_getdents(r0, &(0x7f00000004c0)=""/163, 0xa3)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000007c0)={0x0, 0x5}, &(0x7f0000000800)=0x8)

00:05:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={<r2=>0x0, 0xef, "c3ede7e5948569d077c83a7b58b592a3af6078eda640427e3746838a14c521660f366a41bf5f029a032edd240b6e5e4a9674d820a76e5bfe01edf63f0edd260110443f8cf7b45cd4506312ff87e6752fb7585c340bc0598b7ebf6b0006613c80042cf839cac340fb0e7378715cc646e3e46c06a772f7718f0476e46a6a47f8795f40e662d447d473aae21f31712683651a3231f811c1487d6ecb19c1c0f223171706b20240ff5ee081d04c8841bbe7d55134521d9625f6eebd15e69b843674c4db40bdb259b1f907038b4778d1da83d7f35bf0394b543b34eca20c1cdee0d1051e05732d305b07d8a4c4bea7d53da7"}, &(0x7f0000000000)=0xf7)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0xc, 0x9c}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x31, &(0x7f0000000040)={0x1, [0x0]}, 0x8)

00:05:06 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xd}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x9, r1}, 0xc)

00:05:06 executing program 3:
r0 = socket$inet6(0x1c, 0x4, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x31, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:05:06 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x3a, 0x12, 0x0, 0x0)
r1 = socket(0x200000000002, 0x10000004, 0x80000000)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x87, @empty, 0xfff6}, @in6={0x1c, 0x3, 0xc5, @loopback, 0xca5}, @in6={0x1c, 0x0, 0x2226d03f, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x1, @rand_addr=0x4}]}, &(0x7f0000000140)=0x10)

00:05:06 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x1000a}, 0x10)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x7f, 0x4)
recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=""/149, 0x95}, 0x0)

00:05:06 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x3}}, <r2=>0x0, 0x9, 0x2, 0x2}, &(0x7f0000000100)=0x94)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, <r3=>r2, 0x2, 0x9e85, 0xe3, 0x7, 0x8a}, &(0x7f0000000200)=0xa0)
sendto$inet6(r1, &(0x7f0000000340)="d453af5a58ea5b687bec2488acb3a36ec60a26199e520c2231f9a2925173a7a7b97ae9877e6d4329499a90a535ba7b2259828cbd89385cb91152847c975084579cce329868b0e55b286a1476e3d5750eed83ce8776248d69017059bd1ac79aee0bf52a7a8bc6524915773776d23d0932bb1216b7585c3430bc09c2f3f48c33af597ad304139333a92c20ef6c4a903f382456a281f4aa1e6803", 0x99, 0x104, 0x0, 0x0)
open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r3, 0x7ff, 0x10001}, 0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x80b1, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r3}, 0x84)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80010, r1, 0xc700000000000000)

00:05:06 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x8)
r1 = dup(r0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000240)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x100004)
utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0x6}, {0x4}}, 0x200)

00:05:07 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000006c0)={<r1=>0x0, 0x6, 0x3ff}, &(0x7f0000000700)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000580)={<r2=>r1, 0xfffffffffffffffb}, &(0x7f0000000740)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x2, @empty, 0x5}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000040)="cf3a8871780f79e8c222ab101d83f04a2650aaec07e8f1dfd40ae9ba6a115d1d0465c4015d818ccb18d32e7d9d200e8a4416da57ff0a4e6fd571df400d41ad164c3259f13d3a5225c3e47e4c6200ba1b117dc609b2b1bd6a674c82e2102f16603297c8504c9824f29d80c797c988025500f63bce9ba25f17dd2337ea66a3ac407352c85c0fafe7603d8d5de6768ca5ef6caf29da97f89564b1f3ec4fe8f820462d687e2b4f517b444737b4b39e48cd26b48ac4c369b6e9a48cf7655334cf91905cc9bf37622a2d62d99eba680b323cbcbfedd75c3cd6e5451de0165502d7cd4a0d8d548f7099f4dc41e81da535bcf3dc9d8139", 0xf3}, {&(0x7f0000000140)="51bc4e459f4ad0fbf8805a41baa5b2e33a55c7fc867b7520c52e679315c82e2b682ae2c92636589655cacefe4406dd4134451a09f68cc687f03dee0a83c9748ab1e8d2f177f23b45f54c32e2108341511493eeef57cb2a9ffb7a03421ed4f62d493299c3f4b6a4c16792cd912f856ad5cbb0a4fc221e87b87779a9a2844880bda24996583401d05a52ae4aa1d77aeceb9ef372b5f719db79a4e1c457de930445097ad62cc6512e3aa733f2887af5037cf6126fcbc9a10e9398", 0xb9}, {&(0x7f0000000200)="3b29a801ac7dd3997db2a12d275d524cbb2463219273d84880e4f406e4", 0x1d}, {&(0x7f0000000340)="014e77550cbcbed21e07001d77ead5544643faec2b05e10ab60fee628e0611e08171fff487a012341a666cfa34fd9c33f3b6ffcc064d142e01fe7e9b10df5b269d3e60", 0x43}, {&(0x7f00000003c0)="0bba234e4deae739a683e989da2b74d69555adcc927b207e042b3de5e8f9399ff5f425f1bfb1015a5ec9433bda317a16064c76eaaa00b862b5a243d6277122225b547edc0b2293cab4", 0x49}, {&(0x7f0000000440)="e36f160b5544d41239940b8ee3777e366e5bb4a0ba8eb78c30e4d67cde6da3e1c90c88bb1dc4d5d222dee597c425f8d6843b5b746551f5055b898ff0141d491cce566acc5f54782852e855b8b0b8922da7c0e75e5ef1add9d024f4caab286e87c1cdf44afe9a31473ba38327548d1a56c6c2386f971032e787a14658eb8ba011fd5fb5494a1cb89594a50ce499ff2ede3b9050ddf9ce5a", 0x97}, {&(0x7f0000000240)="a8bb6e8f0cd0c27a39cfd7c6e8b8af", 0xf}], 0x7, &(0x7f0000000600)=[@dstaddrv4={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0xb750, 0x1000, 0x1000, 0x100000000, 0x80000001, 0x6, 0x3ff, 0xffff, r2}}], 0x3c, 0x8}, 0x80)
sendto$unix(r0, &(0x7f0000000280)="b10005030400000004c700b1bf18141923451ae3c3051020c01038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d629ff030000000000002babfbb770c1f5a872c881ff7cc53c894303b298a800000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)

00:05:07 executing program 0:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x2, 0x578c, @loopback, 0x7b5}, 0x1c)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r1, 0x29, 0xd, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4)
socketpair(0x0, 0x4, 0x401, &(0x7f0000000140)={<r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)={0x1ff, 0x100, 0xfffffffffffffff7, 0xa3d9, <r4=>0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000200)={0x3, 0x0, 0x100, 0x8, r4}, 0x10)
bind$inet6(r2, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c)

00:05:07 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x8000000000002)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
wait4(0x0, 0x0, 0x2, &(0x7f00000003c0))
recvfrom$inet6(r0, &(0x7f00000001c0)=""/220, 0xdc, 0x42, &(0x7f0000000040)={0x1c, 0x3, 0x1000, @loopback, 0xfff}, 0x1c)
exit(0x100)
truncate(&(0x7f0000000000)='./file0\x00', 0x0)
getgid()
r1 = shmget(0x2, 0x4000, 0x140, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/205)
exit(0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000480)=0x4)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="ffff006c7843cea760af7aacb804e4c7e9b608000000000000000000"], 0x12)
freebsd11_getdents(r0, &(0x7f00000004c0)=""/163, 0xa3)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000007c0)={0x0, 0x5}, &(0x7f0000000800)=0x8)

00:05:07 executing program 3:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ppoll(&(0x7f0000000380)=[{r1, 0x2000}, {r1, 0x2}, {r0, 0x103}, {r0}, {r0}], 0x5, &(0x7f00000003c0)={0x8, 0xff}, &(0x7f0000000400)={0x7}, 0x8)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000140)={<r4=>0x0, 0x79, "d5a83a2799ce4963bd1d20a55603933333f23f4917890490530b1de9b97b224adf3dfd0373708c5b81103592489d9e6c2f70ee4564168aa2339c01a28d51cdc82b08074165b6ab258e2a0d602b820bafca1ea45606d98c76106ee6cf3bd8fe6d14f4315b32a2bfa8c26f6833a02308d9aab8b5d26ef70d6855"}, &(0x7f0000000240)=0x81)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x101}}, r4, 0x100000001, 0x4, 0x81, 0x70f, 0x80000000, 0x1}, &(0x7f0000000340)=0x98)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005})

00:05:07 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0xffff, 0xa66a}, {0x7, 0x3c}})
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="14010000000000005b00000001000000ac14ffff00000000ffff000002000000e829d63c6a5537b88fa8bed58638b89f286e00bb5a0ea8b10d2abdbc7fd50bbd3cd572b4b7c3254d00baf7c727ede91e5898bb2f7d93c7a648507ff943c5be9c29fb44701c8f6633f6fdce33ba140214fc151c0f5184f6141bb48fbb91289ce762000000e3717a2352372fe35ee76ae7c04805825b15732264e4b4d6c93dead9b2f5aedc47523ecd361ea50bb8c477ee9c7d9dd2f35befc2f393c314709e17e46ab51a3ffff939736924876cf96765f75157dfe5f5121306939f0038c3000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x2fe}, 0x0)

00:05:07 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x7fffffff, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x90)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x10, &(0x7f0000000100)={<r2=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
getsockname$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000280)={r2, 0x0, 0x0, 0x80000001}, 0x14)
poll(&(0x7f00000000c0)=[{r0, 0xffffffffffffffff}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x2, r2}, &(0x7f0000000300)=0xc)
r4 = open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
__semctl$GETNCNT(0x0, 0x3, 0x3, &(0x7f0000000100)=""/28)

00:05:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(&(0x7f00000001c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={<r3=>0x0, 0xd, 0xc8a6}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0xf, 0xfff, r3}, &(0x7f00000002c0)=0xc)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1)
r4 = dup(r0)
getsockopt$inet6_tcp_buf(r4, 0x6, 0x24, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000340)={0xfffffffffffffffe}, 0x1)
fsync(r4)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r3, 0xfffffffffffffffe}, 0x8)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, 0x1010, r4, 0x0)
freebsd11_fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fchown(r4, r5, r6)

00:05:07 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x7fff, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1}, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x222, &(0x7f00000000c0), &(0x7f0000000140)=0xfffffdfe)

00:05:08 executing program 0:
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
execve(0x0, 0x0, 0x0)

00:05:09 executing program 1:
socket$inet_udplite(0x2, 0x2, 0x88)
accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x20000000)
r0 = socket$inet(0x2, 0x1, 0x5)
r1 = accept$inet(r0, 0x0, &(0x7f0000000100)=0xea)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x6f, 0x0, 0x0)

00:05:09 executing program 1:
r0 = msgget$private(0x0, 0x502)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x2, &(0x7f0000001040)={0x2, 0x2, @rand_addr=0x20}, 0x10)

00:05:09 executing program 3:
r0 = socket(0x2, 0x3, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000001340), &(0x7f0000001380)=0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=r1, @ANYBLOB="0008ec0b1f2f24f6"], &(0x7f00000001c0)=0x94)

00:05:09 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x28, &(0x7f0000000140)={r1}, 0xfffffffffffffe04)

00:05:10 executing program 2:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x108, 0x4)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0)
symlinkat(&(0x7f0000000040)='./file0/', r0, &(0x7f0000d06ff8)='./file0/')
close(r1)

00:05:10 executing program 0:
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x400, &(0x7f00000000c0), &(0x7f0000000080)=0xffffff90)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x100, 0x5, 0x101}, &(0x7f0000000100)=0x10)
setsockopt$inet6_buf(r1, 0x29, 0x5e, &(0x7f0000000140)="f8d8debcd2f07ca6a01b73eb20c99f3f0e22f18f39636cc30e25c1b374af9bca46dd21e8632ba1b1ec836f6ab9d3f99a303d7fe09afa8203a134dd62a540738d34b3862b6ea11d88c6c434184dda5747c9a2438b4eb08fd1", 0x58)
preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/80, 0x50}, {&(0x7f0000000380)=""/117, 0x75}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000001400)=""/153, 0x99}, {&(0x7f00000014c0)=""/221, 0xdd}], 0x6, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r2, 0x7, 0x40000000000000}, 0xff82)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000001640)=ANY=[@ANYRES32=r2, @ANYBLOB="6600000041153fd7ca6e598e4ad0b9caee32fc99476e0953625b0eb26fc5a52a399122417ef33ab8952d10b84891a6d0f00c7c77f9a6f7edb5078d90f86c370664615831af12fe590000234337bebc16d72a4cbda531ddbbc932c42a339e609eeb0000000000000000004a2360d3358937881c14357196c44930b8a3462e3e3b0b49b38649fc8155c89a3de250a807a0aca18ef756d01e2dd87ebac4db1539a1a2def9a07b33d16eebc56c21aec3c3f647857a0c980739"], &(0x7f00000002c0)=0x6e)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4)

00:05:10 executing program 1:
r0 = getpid()
setpgid(r0, r0)
pipe2(&(0x7f0000000000), 0x100004)

00:05:10 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @rand_addr=0x5}, 0xc)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88)
getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={<r4=>0x0, 0x80000001}, &(0x7f0000000600)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x3)
poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5)
poll(&(0x7f0000000680), 0x0, 0x7fa)
r5 = socket(0x10, 0x3, 0x6e874c1b)
writev(r3, &(0x7f0000000780), 0x0)
sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10003)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000006c0)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0xfffffeae)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2)
getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94)
getsockname$inet(r2, &(0x7f0000000800)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000007c0)=0xffffffffffffff89)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x28000, 0x0)
ftruncate(r6, 0x800007e2780e3)
truncate(&(0x7f0000000240)='./file0/file0\x00', 0x4)

00:05:11 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="701f4c595a66cd570000"], 0x10)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x1, 0x101, 0x1000, 0x8000, 0x6}, &(0x7f0000000140)=0x14)
lseek(r0, 0x0, 0x6)
sendto$inet(r0, &(0x7f0000000180)="fae3a0dba6c4a6761c8c73a6b846973f788dd316d7d91f84ffb27c703ebf298d52ceaee50495f39b5f831e80f87eb4126b7c60c5893ac92f2bae9729b58ed149f36624b2a87ca0bba7605250a593e9a3c6f53ab206ff86faee1788b7", 0x5c, 0x1, &(0x7f0000000200)={0x2, 0x1, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080), 0x0)

00:05:11 executing program 0:
socket(0x12, 0x1000000b, 0x6)
r0 = socket(0x2, 0x10000001, 0x84)
socket(0x2, 0x10000000, 0xfffffffffffffffc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0xf, @empty, 0x401}}, 0x0, 0x9, 0xfffffffffffffffd}, 0x0)

00:05:11 executing program 0:
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0/../file0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000000100)='./file0\x00')
openat(r2, &(0x7f0000000140)='./file0/../file0\x00', 0x406d00, 0x0)

00:05:11 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x29, 0x0, 0x0)
dup2(r0, r0)

00:05:11 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000)=0x1, 0x4)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:05:11 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x4, 0x3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
lseek(r0, 0x0, 0x0)
write(r0, &(0x7f0000000340)="a0ba1a32f63d58bac8b45219e5161ba33969094c98d4fc0ada14106135ccdec97df4802175420100010000000000319094ee63a1006b2617844195cf1ada4649ee68eee35e7483733a4085a7ba0b185bd8306300000000", 0x57)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
dup(r0)
pipe2(&(0x7f0000000080), 0x0)
dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8)
fcntl$setstatus(r0, 0x4, 0x10004)
fstat(r0, &(0x7f0000000140))
truncate(&(0x7f0000000240)='./file0\x00', 0x4)

00:05:11 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000006, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:05:13 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @rand_addr=0x5}, 0xc)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88)
getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={<r4=>0x0, 0x80000001}, &(0x7f0000000600)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x3)
poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5)
poll(&(0x7f0000000680), 0x0, 0x7fa)
r5 = socket(0x10, 0x3, 0x6e874c1b)
writev(r3, &(0x7f0000000780), 0x0)
sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10003)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000006c0)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0xfffffeae)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2)
getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94)
getsockname$inet(r2, &(0x7f0000000800)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000007c0)=0xffffffffffffff89)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x28000, 0x0)
ftruncate(r6, 0x800007e2780e3)
truncate(&(0x7f0000000240)='./file0/file0\x00', 0x4)

00:05:13 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={<r1=>0x0, 0x8001, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x2, @multicast1}}, r1, 0x0, 0x8, 0x9ad}, &(0x7f0000000280)=0x94)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={<r3=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r3, 0x5e, 0x0, 0x20, 0x5}, &(0x7f0000000300)=0x18)
setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={r3, 0xe}, 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)={r3, 0x1, 0x9, [0x7ff, 0x7, 0x3e, 0x2, 0x1, 0x8, 0x1, 0x1, 0x8]}, &(0x7f0000000040)=0x1a)

00:05:13 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x3ff}, {0x1c, 0x1, 0x1f, @loopback}, 0x9, [0x6, 0x1, 0x1, 0x40, 0x3ff, 0x2, 0x6, 0x7ff]}, 0x5c)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x23}, {0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x5, [0x6, 0x1, 0x1, 0x4040, 0x200, 0xf9, 0x40008000000000, 0x1f]}, 0x5c)
freebsd10_pipe(&(0x7f0000000140)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, <r4=>0x0, 0x4, 0x4, 0x8d, 0xffffffffffffffff, 0x53}, &(0x7f0000000240)=0x98)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000280)={r4, 0x7ff}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0)=0x3, 0x4)
r5 = open$dir(&(0x7f0000000300)='./file0\x00', 0x4, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={<r6=>r4}, &(0x7f0000000380)=0x8)
fstat(r5, &(0x7f00000003c0))
geteuid()
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000004c0)={r6, 0x200, 0xcd, "eb6913d0b6bc2c8253771c87fc0bb42e4c6fdd750adbe383ae68146f1d45fd716c26ee11adc55219ea156b4f8c0585f3c4da42bade7d4aac4fa96c3f75d75c51d006a168b0bbb39b9410d4eaf3b06fb71d6ea915ec3c3a1ee3ab6895dae83d02e8d7f22eb94e296bc18f88d9da860af0a6f8e6efca14ee9913fcefa82c5908d5f331f91fcbbce221385935b6df12368305cc3f4383c74a40e6c40226dc80450caa506e09d2be7d97943ad490659b6a7bbcd5206e7f684cea94a25dd4b5f742c339d9d0ec3f243622b51ace0e09"}, 0xd5)
fcntl$setflags(r3, 0x2, 0x1)
writev(r5, &(0x7f0000000680)=[{&(0x7f00000005c0)="8323486f410e98075f345694f6c46911571b211a4216af09ee3e5056d08497b15a005168b7691fbf8fec42ca932683f422ec38b7689d24b295b7627d5fb57e4347397feb4e390bbef0c1e2eb6c0029ff69b3b1b0bb1555a7a27ab0b87d2b16f3441b2bb88477d409ae8b402d625f324f34e27674d23b85bcd254d2c63de80816ebd820d06295d8cf777dcdd00ec5d35afe", 0x91}], 0x1)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000006c0)={<r7=>r4, 0xb5}, &(0x7f0000000700)=0x8)
r8 = getpgrp(0x0)
fcntl$lock(r0, 0xc, &(0x7f0000000740)={0x2, 0x3, 0x0, 0x4, r8})
mlockall(0x3)
sendmsg(r3, &(0x7f0000001900)={&(0x7f0000000780)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000880)=[{&(0x7f00000007c0)="9a6511dbea8ad50de0c89a1a1e5aca72d7a61b63fd9b19e088e80a24c48b4783794c2dc454b6b1238a9a1ce6c9d7bd4ed6c508248436ab0144a2e000c92fe59946d6e1e8613243ce521258da6b89e10f9312579a39f5e3d0eb4659d3e6ae62fcc077287584d2acb7bfb036ed8ed9acadcbc31cfb6f97d00959b84936aa8a9aa199bc91246fc91953be2703234fcfcd0e18cb730306f10ef9c84a580db9", 0x9d}], 0x1, &(0x7f00000008c0)=[{0x1010, 0x88, 0xb15, "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"}], 0x1010}, 0x80)
setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000001940)={r6, 0x80000001}, 0x8)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000001980), &(0x7f00000019c0)=0x4)
bind(r0, &(0x7f0000001a00)=@un=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000001a40)={@in={{0x2, 0x0, @multicast1}}, r7, 0x33, 0x3, 0xfffffffffffffc52}, 0x94)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000001b00)={r4, 0xb, 0x6}, &(0x7f0000001b40)=0x8)
munlockall()
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000001b80)=0xa773, 0x4)
sendmsg$inet_sctp(r0, &(0x7f0000002300)={&(0x7f0000001bc0)=@in6={0x1c, 0x0, 0x6, @loopback, 0x6}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000001c00)="9573d9b385392548b31a32617a0d4a9f667c548915aa0f53f90b5c93f3d421cb69a174250b415ff0a1faed92fe4299f278b3e4f77c0fc7f733f74a279d4008d7aad088dd3adb30a9e1bac4785819df38ccfb58cbaa935b60c40ef9f33d5732e6bd608667e54527c833303c831de66866aba6808d62741e", 0x77}, {&(0x7f0000001c80)="4f5542b8b6d2bdb7f93c237e6ce92ada8a70cf15bf4128f947f6a176ab41dbb4f3b7f33efce41b16890a5acdface762c5bea41c3658801d048414552a86bde425c44bcc42c440ebd541d1c99b9b44f9018f6386c0ce50bc288f7cb148fbe7e48168b926255fd17399212a4ea1ea4ed5df93bafeb59946756655db632fdf5fbcf82e5b1199b2d9c7d09a5d58ec0c677183d89", 0x92}, {&(0x7f0000001d40)="be5beded71c0542a381b84e8f461092e3467055e296dff37edae474d4b3085e33f8a141af0aaf91a69b5df096e54e27fa296f703336226b96083b15c55c0fc5e03ee9f371a4dd103c950198bbd6b9f0ec79a0520e72f60f6a7977bb45011aaa9753e82a9e9d3f9c167ffadcd873be03f05b33dabb8d23a321f97", 0x7a}, {&(0x7f0000001dc0)="5b5b9ba61daf5f1a549134a1a073cf3a0098b5c73eb9f8cbbdf6db5173bc0817836e642e11ffe6e4c0fa0d4a8aefcc54868d6343c3", 0x35}, {&(0x7f0000001e00)="34d4bc0757c745d6dbab3bd95078a7630e7a695607bec41f6ca10958faad6b52aeb4a968084d8a3b681d38b360f65d284b09555ddef14284b9b3f8a2e50c986ba74f5dfa694bf500744dbecd53cd18e9e627b2073b69efdddb210fd532eeed2f32246230a0be97d278b4f622a133465cf8ff1a340ae1e96d89b561919196054d710beb26a2d27e2c517d386cba66d6bb428903d82af085adfd5274f476c753bd53731ab6e4837a05cbb53f7443ee8f36913eb3efb2f40fa72432761317b2a8b42b32e96362ed40ccc9d5d2b7", 0xcc}, {&(0x7f0000001f00)="28c89a326616e1ae487563324576a68d9af5853a155b65eb2853e0d182c39684a25f18569f606daf456eb554228f9766cc2ae8c2", 0x34}, {&(0x7f0000001f40)="72ea3beff40ee944dc5b4152f67099a71d878e917ef99149b5cbe17b639430912e93342ce3315241a40dc95af5851dfb047e7a640153c9ea01b7f645d7cc893adb83471e3cf9722e4eddbd50ba3b3dc590b1c4a192cc8ba8ea3482a0dc019753602849e7071b98bbe5b944c1e3e079b7492934ceb20d5c3346eb4616a40791041c9858e249c8e8f7f4bb7f6f00e6f525b82f46edabd4e9c40bac49034f7af0687a47767810d0e1643913117dac353bcd78db0efaeaa67aa217fc36c92c6237003f3f2c077201", 0xc6}, {&(0x7f0000002040)="52ae469c9f426c5b94ae487769afbccb964e81fbb51873366e45d46720e5aec1da6bf84f8b2ee72257c762a76b87e47eb40255c0ee1b14bdc0f0182b92a438813ac5ec50c1ef484daeca7af5a84c94fcaf9574728df744dc78e229379ca8f064095c151c040700cb2f2ceaf421eb4a0d6203a4ac6941251387edde931352b0cfc1b1049061bb568e6211ab6200486bfb82b279571202829c6b5d007be245330bf9ae", 0xa2}, {&(0x7f0000002100)="bf5b73cdca524001c9040e946dee2aeb2e04f2b2466d811203b95c92f49b7482f8d389d54c50852fd580629c0adc6a6932eb252c7d04bafea201adf2d3fb0b8be4e0465568864e43bece946b3774ae4cf3d29ff090051c8bdac1fe0ffb50fd3643206dc9f48e9903972d7e145d996c3f72c199ad12e6b531cf85770e20515a26a59d2134c1b9c8dee8396b144d85af330ea9ecee0c07d6ea5a171a0ff3b54572e22abbe1f3662b42454cedad6daf4fb3ae2f1417839c32ae4080bcc549c7da896fa68d52dc156fae42358a5a8f962a7869f3281f0ffd6cb7b870ec6c7a59440cd6f06b", 0xe3}], 0x9, &(0x7f00000022c0)=[@authinfo={0x10, 0x84, 0x8, {0x8001}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0x20, 0x9}, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000002340)={@in6={{0x1c, 0x1, 0xfffffffffffff539, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r6, 0xaad, 0x5, 0x1000}, 0x8c)
recvfrom(r0, &(0x7f0000002400)=""/73, 0x49, 0x42, &(0x7f0000002480)=@in6={0x1c, 0x2, 0x8, @loopback, 0xffffffffffff0001}, 0x1c)
fchmod(r5, 0x24)

00:05:14 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000800000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
write(0xffffffffffffffff, 0x0, 0xfffffffffffffe22)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)

00:05:15 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0xe, 0x0)
sendmsg$unix(r0, 0x0, 0x0)
fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0xe22, 0x400, 0xfff, 0xf9, <r3=>0x0}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={<r4=>r3}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x0, 0x4000, 0x5, 0x8, r4}, &(0x7f0000000080)=0x10)
clock_settime(0x0, &(0x7f0000000000)={0xe012, 0x4})

00:05:15 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @rand_addr=0x5}, 0xc)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88)
getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={<r4=>0x0, 0x80000001}, &(0x7f0000000600)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x3)
poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5)
poll(&(0x7f0000000680), 0x0, 0x7fa)
r5 = socket(0x10, 0x3, 0x6e874c1b)
writev(r3, &(0x7f0000000780), 0x0)
sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10003)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000006c0)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0xfffffeae)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2)
getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94)
getsockname$inet(r2, &(0x7f0000000800)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000007c0)=0xffffffffffffff89)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x28000, 0x0)
ftruncate(r6, 0x800007e2780e3)
truncate(&(0x7f0000000240)='./file0/file0\x00', 0x4)

00:05:21 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={<r1=>0x0, 0x9, 0xc8b}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x5}, 0x8)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
unlinkat(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0xa1f2, 0x79, 0x4020, 0x20, 0x7ff, 0x1, 0x0, 0x8, <r2=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={<r3=>r2, 0x7, 0xb9b3, 0x3fe, 0xf100}, &(0x7f0000000100)=0x14)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x10001}, 0x8)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r5 = msgget(0x0, 0x210)
msgrcv(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000001000000000000000015000000000000000000401e1c92eecf70dd51000000000000000000000000000000000000000000000000030ff653de21000000000000d10000000000000000000000000000000000000000000000000000000000000000000098ec543477a200000000000000410ac4c25ffa06e26b0c170b46447d0000000000000076dc0a4447ad00000000000000"], 0x8a, 0x2, 0x1800)
truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
msgget$private(0x0, 0x100)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
freebsd11_fstat(r4, &(0x7f0000000100))
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
msgget(0xffffffffffffffff, 0x0)
msgrcv(0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0)

00:05:21 executing program 1:
r0 = socket(0x2, 0x10000005, 0x3)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240), 0x0)

00:05:21 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000040)="82e58546df432bf48fc5bccd4f438da002e0390b09569ab6b8245d575917beda3d51d71bad6406b4e3fc0d8891e1b90c5f0fb6a22d1a0d81c7df8fa3ee0af5ee8d3c5f6dee3ac1f27e9c8b8c0ff4ac17a80568c93d15f49d31a83aea2c914835350b30f99b4ad3f314651d185090b2dcd23ae8e76f4c07382889e5610e3bce2df0e68ed575a6125e123b81c824658f8bc6a1506a93cb41c30c1dbd68dfb4f16784b48e45b3d41369847539ee2ecb89609ab85e6bfaa4771986c4bfe2cc7068bfcf6b61782512d3e5c633b9deeac3b947582b8a", 0xd3}, {&(0x7f0000000180)="f9d66c8bd42dff32e83eee964978eded2198f6aa7fc0b74e44737d92cde92459242256005419aff203e0cf5cee48ac659c34b4b15295801f1238a8d762de285a8ddcf5c599401beec1d1a2dfefe10304de58077123417e5d384de4c7c45fb7c12ed55c218f4ac6d317ddc090c80428e2901c387da19640c9359e1caccb9b13cca85a14d495b1d3f75f4463f8dcacd4a6d972d3c30cd8d980ea07b8b39f9fb43579708a8246d743351de3344834ff78ed4a89ef0f139bd691db6695bcc1316d55a55f23487bf509cf74ea48da977cfb33ff37ce5eb014bb54602b105d0f", 0xdd}, {&(0x7f0000000280)="61d39c0f893b4675caf4a40eb9a603c66b4cfde005dec79e24046904f152c6841ff23a543db60806372ba24143", 0x2d}, {&(0x7f00000002c0)="5bf576f79e8d7e603ab4fd0387ab1409418e39df738edab2a1c0357edcebd3d0c60fe51992a2ad27c0fd6aafde681cce60e89d7f513ab8fcd0d2c00706bab29fbe11805e9df00ebada2814742adcbba95a54487ecff0492263d8a6da945069708ee87be4", 0x64}], 0x4, &(0x7f0000004100)=ANY=[@ANYBLOB="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"], 0x210}, 0x8c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup(r0)
r3 = getpid()
r4 = geteuid()
r5 = getegid()
r6 = getpid()
fstat(r0, &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
freebsd11_stat(&(0x7f0000003c00)='./file0\x00', &(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
r9 = getpgid(0xffffffffffffffff)
getresuid(&(0x7f0000003cc0), &(0x7f0000003d00)=<r10=>0x0, &(0x7f0000003d40))
freebsd11_lstat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
r12 = fcntl$getown(r1, 0x5)
r13 = geteuid()
r14 = getgid()
r15 = getpid()
fstat(r0, &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0})
freebsd11_fstat(r0, &(0x7f0000003f40)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
sendmsg$unix(r2, &(0x7f00000040c0)={&(0x7f0000000640)=@abs={0x1, 0x0, 0x2}, 0x8, 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{&(0x7f0000002880)="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0x1000}, {&(0x7f0000003880)="5cfbe2a7407b011921234f65d8fe6f007e77c301b4c1151a43e2d151dc8f4b315d7bb288da448337ab9bb4a2d26acdc0d43807dc2d940b3fcfa3e1674a6bb6f1499e92b86dcffdb3f0c2deca6c40e092803f440c1d3fadeadaca9f6069d06fe6", 0x60}, {&(0x7f0000003900)="56356590d3315cfe4e0effeab7ceca5a6e2a0b82a94a97d0d043ba79e7a036ec6b73cd699bb6a5daa8beade00b467aaa9eaf73784d4f", 0x36}, {&(0x7f0000003940)="402a93c52ac9543da1c0420fd91726c93bf8654e2aab2640e8fee5a3fd1d71a2be0b60b1221932fff00eab3731811781c889ec4966a83dc60b465005dabc41563f87369f3f922b5d5074caaee71138a443079458889f6e19be1d92f1eec143cc51b1c8ad661c831a73e238cecdf12051a4cb48c1119cdb3f5c0f3e8e3bb531d1751effcfb4736e73ef39ba89fde246759373aa2246cba84cb926ba2c7399e0b8294b828bf2f1dc327bf2849633d700cc64f466e27438b06f354427e24d3531704ce337d19751785651cc0ddbdc9f8d4aa54eefb723f2e8b7", 0xd8}], 0x9, &(0x7f0000003fc0)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x20, 0xffff, 0x1, [r1, r1, r0]}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}], 0xd8, 0x20001}, 0x5)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000600)=0x2, 0x4)
recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xa7, 0x0}, 0x0)

00:05:21 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @rand_addr=0x5}, 0xc)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88)
getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={<r4=>0x0, 0x80000001}, &(0x7f0000000600)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x3)
poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5)
poll(&(0x7f0000000680), 0x0, 0x7fa)
r5 = socket(0x10, 0x3, 0x6e874c1b)
writev(r3, &(0x7f0000000780), 0x0)
sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10003)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000006c0)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0xfffffeae)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2)
getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94)
getsockname$inet(r2, &(0x7f0000000800)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000007c0)=0xffffffffffffff89)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x28000, 0x0)
ftruncate(r6, 0x800007e2780e3)
truncate(&(0x7f0000000240)='./file0/file0\x00', 0x4)

00:05:21 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
msgget(0x1, 0x580)
r1 = msgget(0x1, 0x0)
msgctl$IPC_RMID(r1, 0x0)
r2 = accept4(r0, 0x0, &(0x7f0000000340), 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000380)={<r3=>0x0, 0x8}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000400)={0x0, 0x4100, 0x80000001, 0x8000, r3}, &(0x7f0000000440)=0x10)
getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, &(0x7f0000000040))
freebsd10_pipe(&(0x7f0000000180)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000000)={<r6=>0x0, 0x8001, 0x0, 0x6, 0xfffffffffffffeff}, &(0x7f00000001c0)=0x18)
r7 = fcntl$getown(r4, 0x5)
fcntl$setown(r0, 0x6, r7)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000200)={<r8=>r6, 0x5, 0x0, 0x1, 0x8}, &(0x7f0000000240)=0x18)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x8b7, @empty, 0x6}}, r8, 0x1, 0x7, 0x80, 0x0, 0xabc4e3e, 0x4}, 0x98)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r9=>0x0, 0x8, 0xc6e6, 0xc000000000000000}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000100)={r9, 0x1, 0x63586c5b, 0x101}, &(0x7f0000000140)=0x10)

00:05:21 executing program 2:
socket$inet(0x2, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x80000005)
pwritev(r0, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24)
fcntl$setstatus(r1, 0x4, 0x10044)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x0, 0x7}, 0x8)
pwritev(r0, &(0x7f0000000400)=[{&(0x7f00000004c0)='*', 0x1}], 0x1, 0x0)
read(r0, &(0x7f0000000180)=""/23, 0x17)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
setsockopt$sock_int(r1, 0xffff, 0x400, &(0x7f0000000100)=0x1, 0x4)

00:05:21 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x2e46e06e5187dec5, 0x0, 0xffffffffffffff22, &(0x7f0000000100)=ANY=[@ANYBLOB="07e5ff00441f9603a4822f632534a3ae478ea5b119f59dca2d00002d00000000000000cc002ac21823fc922f8803aa9d03c9e1703d1ec939fdd1a3aab8f9581d738f53c9aa5d8d057258c513917f5bae1386b52a3f600043cdd0bc8f6177c6a4e480229855edcfa904e57482eabf981e7a34aac32b5937a527d1fe8b7a44edcab0c0b07095d9d6dc0fefcc9b353832375febfba10b26"], 0x10}, 0x0)

00:05:21 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x7fff, <r2=>0x0}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r3=>0x0, 0xc7, "17db2234e9b6ed4c13a704134ac098975fb5480504c7b4cb9ab47a78c46a0f21f8dc2656dd4d8edf7ad72166d9d479c55fd562daec778f2d3449b2b53d4ed0d3dde6a91e7eadd11948de994452d5d1b1e3a7978175d4749943b15a1bf35bd0817299e59302737ad5f20b8bb5ef335be0a0ffbd35efbe9e66b24e701a071fc6f488791dbf67c9ade32aef900f96c5879274497b6ef71d7a18b5be5d0fe128fcb50b30addc7b74917e84f6f9a0daad3e77f35056da3434c371edebc3de77b87cd257d7d03488cd22"}, &(0x7f0000000180)=0xcf)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0x1}, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x12, 0x0, 0x0)

00:05:25 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000000)=@abs, 0x8, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0)
getsockname(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x3df)

00:05:25 executing program 2:
sync()
munlockall()
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
accept4$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8, 0x30000000)
freebsd11_mknodat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x101, 0x8001)
lseek(r0, 0x0, 0x2)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x200, 0x9, 0x1ff}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="7a0000002c517613215eae02000000000000009c7fcdd0c839f980951463f73dba55ae12d92ced28db96fa32562cf55a89d55039b90dff0a8df75cf7ff6aa675871a24610dbc38cdcd5a88b049f83c1ddbe749c0226f7a31f5a04041b9362f282afffff4d7316274f40000008f3afc10a7206b75c099f20df2bb00000000000004013734a278db2eeeb306a382d37f69a3e11e3069f0cea449699cf29abf"], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18)
fchmod(r0, 0x50)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

00:05:25 executing program 1:
r0 = socket(0x2, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0xe, 0x4)
poll(&(0x7f0000000080)=[{r0, 0x10}, {r0, 0x4}, {r0, 0x20}, {r0, 0x10}], 0x4, 0x76e)
setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000000)=0x7, 0x4)

00:05:25 executing program 3:
munlock(&(0x7f0000001000/0x4000)=nil, 0x4000)

00:05:25 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r2=>0x0, 0x9, 0x1, 0x9, 0x5}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r2, &(0x7f00000000c0)=[@in={0x2, 0x1, @loopback}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}, @in6={0x1c, 0x1, 0x3f, @empty, 0x2}]}, &(0x7f00000001c0)=0x10)
getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280))
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4)

00:05:25 executing program 1:
r0 = semget$private(0x0, 0x1, 0x2)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/206)
__semctl$GETVAL(r0, 0x6, 0x5, &(0x7f0000000100)=""/218)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000200)={<r2=>0x0, 0x8}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000280)={<r3=>r2, 0x80}, &(0x7f00000002c0)=0x8)
r4 = socket$unix(0x1, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x1, @multicast1}}, r2, 0x0, 0x1ff, 0x10, 0x3, 0x8000, 0x1000}, 0xa0)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000003c0)=""/4096)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000013c0)={r2, 0xc0, "a559ae4012006d1123edbfc08087c53c4862751b6b7efafc325b464f7dd3811b168d4b1fdabc701dcf205a9a2b1137dd23c59738aa3ebef9d1dd9e31169d8d45a9ca92b4c1bff8d055b2aebc4bfd8bd59f5f78914e6d9008402c36347521ff179a300c25640a6d8c2ecc2b86496f468f119a70b994d053ffa4466b156378c28fbca8bbe8767a08625a207739e67fcae969faeb29f6e5abcb2d5a961e545d7de0e89e9f2993efd6a8b8369198ad62ad2e01c8bc463f185c361bcd25571d451ae6"}, 0x0)
setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000001500)=0x20, 0x4)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001540)=ANY=[@ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000001580)=0xc)
setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f00000015c0)={0x3, 0x8, 0x2, 0x5653}, 0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001600)={r3, 0x100000000, 0x4, 0x0, 0x8, 0x4}, &(0x7f0000001640)=0x14)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001680)="37533516f13ddb4999cecddc00fb53549dfe5dcc510aeb0e327f6c39c8221d62733d53a0255223dfee1ceefb65d75e09515160b38b2d4ae3b91e82da5006b01228883c52ffcf11e20613dd6df42209ff6122f385cbe12bafbcd6191e4e6c64ae3701e501ee1d0eee224d92dc82f81214fa48da252204b723456412", 0x7b)
getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=<r5=>0x0)
getgroups(0x3, &(0x7f0000001800)=[0x0, 0x0, <r6=>0xffffffffffffffff])
chown(&(0x7f0000001700)='./file0\x00', r5, r6)

00:05:25 executing program 3:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getegid()
fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=<r9=>0x0)
r10 = getegid()
freebsd11_fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getgroups(0xa, &(0x7f0000000580)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11])
ppoll(&(0x7f0000000080)=[{r0, 0x4}], 0xe0ee, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000740)=ANY=[@ANYBLOB="02004e23ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000228deafe9002a4984da7d2e70fda3045fdcca0d42e047bc866932b89199599778cf05faf1709b2fd2e32b8b34584f0d341477924de8b648f932b0d49650c4eeac010d4661fd1eb67ce9bf40f", @ANYRES32=<r12=>0x0, @ANYBLOB="0200000000000000810200000700000001000000"], &(0x7f00000002c0)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r12, 0x2, 0x7f}, &(0x7f0000000700)=0x10)

00:05:25 executing program 1:
r0 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ff9000/0x4000)=nil)
pipe2(&(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000002c0)={<r3=>0x0, 0x400}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000400)={r3, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000440)=0x10)
shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/212)
r4 = semget(0x0, 0x0, 0x0)
semop(r4, &(0x7f0000000100)=[{0x1, 0x8ae}], 0x1)
r5 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
setsockopt$inet_tcp_buf(r5, 0x6, 0x67, &(0x7f0000000140)="7a15cf3b919815bbee1b993d31304d9e3599dc71743a8c73d6591b95991c855a78ba97540bdbb7e170020c286cbaf034f8f9c71f8b2d0d0b82", 0x39)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f00000001c0)={<r6=>0x0, &(0x7f0000000180)=[@in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000240)={r6, 0x1}, 0x8)
getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000480), &(0x7f0000000580)=0x100)
socket$inet6(0x1c, 0x0, 0x19f)

00:05:25 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x41, &(0x7f0000000080)='f', 0x0)
syz_emit_ethernet(0xd1, &(0x7f00000000c0)="596f9f795dced8a0e6c2930c8a934712149afec5d1a2ee2be0c58992fc21c749bdb9c05965d0b002d850ca20398c81192552136fe840d28b0f450ea1df794b5523407cb98449e14c1c1393a68a2fb0f3feb858d14fe845f56c08a65d4b502f0d729497419f6df0787066c588d27ab285e4f404e0c18dbf0dff2b7112af8ebe1995c50be11c9e8e93e9206b092daf27ca7ecb2f70062d22343e79ea0d915ee66c318ea03a63b21efad99ce48865f7b5d59e204dea333c66ff320f2022d3ce25d9dfae16c376c17bbd7f2f99ec98d5b2ae02")

00:05:26 executing program 2:
sync()
munlockall()
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
accept4$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8, 0x30000000)
freebsd11_mknodat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x101, 0x8001)
lseek(r0, 0x0, 0x2)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x200, 0x9, 0x1ff}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="7a0000002c517613215eae02000000000000009c7fcdd0c839f980951463f73dba55ae12d92ced28db96fa32562cf55a89d55039b90dff0a8df75cf7ff6aa675871a24610dbc38cdcd5a88b049f83c1ddbe749c0226f7a31f5a04041b9362f282afffff4d7316274f40000008f3afc10a7206b75c099f20df2bb00000000000004013734a278db2eeeb306a382d37f69a3e11e3069f0cea449699cf29abf"], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18)
fchmod(r0, 0x50)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

00:05:26 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
fcntl$setstatus(r1, 0x4, 0xcc)
r2 = getpid()
socket$unix(0x1, 0x5, 0x0)
setreuid(0x0, 0xee01)
fcntl$setown(r1, 0x6, r2)
write(r0, &(0x7f0000000040)='!', 0x1)

00:05:26 executing program 0:
pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000100)={<r0=>0xffffffffffffffff})
r1 = fcntl$dupfd(r0, 0x0, r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0)
fcntl$dupfd(r0, 0x11, r1)

00:05:26 executing program 3:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getegid()
fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getegid()
getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=<r9=>0x0)
r10 = getegid()
freebsd11_fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getgroups(0xa, &(0x7f0000000580)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11])
ppoll(&(0x7f0000000080)=[{r0, 0x4}], 0xe0ee, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000740)=ANY=[@ANYBLOB="02004e23ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000228deafe9002a4984da7d2e70fda3045fdcca0d42e047bc866932b89199599778cf05faf1709b2fd2e32b8b34584f0d341477924de8b648f932b0d49650c4eeac010d4661fd1eb67ce9bf40f", @ANYRES32=<r12=>0x0, @ANYBLOB="0200000000000000810200000700000001000000"], &(0x7f00000002c0)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r12, 0x2, 0x7f}, &(0x7f0000000700)=0x10)

00:05:27 executing program 1:
open(&(0x7f0000000080)='./file0\x00', 0x200, 0x5)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
chmod(&(0x7f0000000000)='./file0\x00', 0x82)
sendfile(r0, r1, 0x0, 0x0)
truncate(&(0x7f00000000c0)='./file0\x00', 0x7)

00:05:27 executing program 0:
pipe2(&(0x7f0000000000), 0x0)
clock_getres(0x40000000000d, &(0x7f0000000080))

00:05:27 executing program 3:
semget$private(0x0, 0x0, 0x0)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
r2 = open(0x0, 0x80000000000206, 0x0)
truncate(0x0, 0x0)
lseek(r2, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x4, 0x200)

00:05:27 executing program 0:
setitimer(0x0, &(0x7f0000000000)={{0xfffffffffffff000}, {0x0, 0x7ff}}, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x149)
mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x120)

00:05:28 executing program 2:
sync()
munlockall()
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
accept4$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8, 0x30000000)
freebsd11_mknodat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x101, 0x8001)
lseek(r0, 0x0, 0x2)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x200, 0x9, 0x1ff}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYBLOB="7a0000002c517613215eae02000000000000009c7fcdd0c839f980951463f73dba55ae12d92ced28db96fa32562cf55a89d55039b90dff0a8df75cf7ff6aa675871a24610dbc38cdcd5a88b049f83c1ddbe749c0226f7a31f5a04041b9362f282afffff4d7316274f40000008f3afc10a7206b75c099f20df2bb00000000000004013734a278db2eeeb306a382d37f69a3e11e3069f0cea449699cf29abf"], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, 0x0, 0xffffffffffffff18)
fchmod(r0, 0x50)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

00:05:28 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x1000000000000b, &(0x7f00000013c0), 0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup2(r0, r0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)

00:05:28 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000380)=ANY=[], 0x0)

00:05:28 executing program 1:
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f0000000040)='./file0\x00', 0x6d00, 0x0)

00:05:28 executing program 0:
accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
ftruncate(r0, 0x4)

00:05:28 executing program 3:
open(&(0x7f0000000080)='./file0\x00', 0x102, 0x100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x83, 0xfffffffffffffffd)
open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0)
fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000000})

00:05:28 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0xfffffffffffffffa)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffff67bd}, 0x1)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x1, 0x4)
mkdirat(r1, &(0x7f00000003c0)='./file0\x00', 0x8)
flock(r1, 0x3)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r2=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000240)=[@in6={0x1c, 0x3, 0xfffffffffffeffff, @remote={0xfe, 0x80, [], 0x0}, 0x6dc219}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x3, 0xffffffffffffffff, @empty, 0x80000000}, @in6={0x1c, 0x0, 0xfef, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffff7f}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x42}, @in6={0x1c, 0x1, 0x6, @loopback, 0x2400000000000}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000380)=0x10)
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r3, 0x2)
flock(r1, 0x20000015)

00:05:28 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0)
setsockopt$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, &(0x7f0000000040)={0x0, 0x4}, 0x8)

00:05:30 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setresuid(0x0, 0xee01, 0x0)
r1 = geteuid()
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x6}, 0x4)
setuid(0x0)
fchown(r0, r1, 0x0)
chmod(&(0x7f0000000340)='./file0\x00', 0x880)

00:05:30 executing program 1:
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f0000000040)='./file0\x00', 0x6d00, 0x0)

00:05:30 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setuid(0xee01)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
r1 = socket(0x2, 0x2, 0x8)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x0}, 0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={<r2=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x1}, 0x8)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))

00:05:30 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f0000000040)='./file0\x00', 0x6d00, 0x0)

00:05:30 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0, 0x0}, &(0x7f0000000140)=0x25c)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xed, 0x4, 0x7fffffff, 0x0, 0x87f7}, 0x14)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000000040)=0x8)

00:05:30 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4)
sendto$inet6(r0, &(0x7f0000000080)="336a43f054cc737e1814ae724a9fdef3d13a0a22d85988d2378d535d28e1a8b1b64e76018fc98da541b144f573fa5be38d03b4560593b35b8325657ff249", 0x3e, 0x0, &(0x7f00000000c0)={0x1c, 0x2, 0x401, @loopback, 0x81}, 0x1c)
open$dir(&(0x7f0000000040)='./file0\x00', 0xf6e5ce399416ff85, 0x80)

00:05:30 executing program 3:
r0 = socket(0x17, 0x10000003, 0x1)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x10000, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000000c0)="1c41eda435e6ce447736eb29d40c1eecf555ee0e2887196345554beb2a52e0", 0x1f)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8, <r1=>0x0}, &(0x7f0000000140)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0xb9, "f8669d6b576ad24fed0e9364b307b7f885b993bf07c5d524caf2350fdfe2a9c1eb920c4d77e100f1897400dc67138af6940eabdd4156ce85c81f3ba65e2eb30b4a8e469b4e398dd43947b8c9482af263ec32f2ac12eed6a2bc1335b685b844cb5f093a02dd69725c3bd704a248e7b77ad55fa506f29aeed03e04d8647f6280d4867ba6853e9f5447abb7d7e557a9909860a894dae845be38c27ca54b81e1ce6de73050ea409b82b0056b84f0d30b3eb8dd10f7392c73c16115"}, &(0x7f0000000280)=0xc1)

00:05:30 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4)
sendto$inet6(r0, &(0x7f0000000080)="336a43f054cc737e1814ae724a9fdef3d13a0a22d85988d2378d535d28e1a8b1b64e76018fc98da541b144f573fa5be38d03b4560593b35b8325657ff249", 0x3e, 0x0, &(0x7f00000000c0)={0x1c, 0x2, 0x401, @loopback, 0x81}, 0x1c)
open$dir(&(0x7f0000000040)='./file0\x00', 0xf6e5ce399416ff85, 0x80)

00:05:30 executing program 3:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x24)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x88)

00:05:30 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="0100020006000000"], 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x7fffffff}, 0x8)
truncate(0x0, 0xffffffffffff5355)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={<r1=>0x0, 0x20}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)={r1, 0x75, "6a6b4f573eeb3fa3fe353340e6c0ca7439392de4a08be779137f625135d34d63a79a6636a85c1dc8fc2baf24328db59ed90dcfa7efc719b0dda2109e11d1853623eeeafd1a3598e2bbc6f245a1f29ccf383c8d0c3437f6816686c83e90da5ad44c438ebf65dd25000ca2070b2f55177e946a13cf6f"}, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={<r3=>0x0}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x0}}, r3, 0x2, 0x1, 0x11d, 0x8, 0x9, 0xe75}, 0xa0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
accept(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xd27}, 0x8)

00:05:30 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr=0x1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc)

00:05:30 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000280)=0x4, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4)
bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={<r3=>0x0, 0x9, 0x2, 0x0, 0xaa3afe9}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0xa1d6d78, 0x4, 0x4000, 0x3, 0x4, 0x1, 0x7, 0x3, r3}, 0x20)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
r4 = fcntl$getown(r2, 0x5)
fcntl$setown(r0, 0x6, r4)
r5 = accept4$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10, 0x10000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="08000000ff7fc8000100050001008300060000f396bf487200e8d1662864f55de611d77d8b5ddd9f5b21d575aad0f00be602b504047eead00b4121c91cfa9739b4aa335be8427f2edac70784a0b11a38964196834d819c302d97fb13ffea6cdfe4b67c1df625561c0b552fa0690b0000f62aa27457db8feca9e8a2615746e7f12b270565c8610e4c5062e38ac31c01582984c64658d41ad7590399686d8adda781e098be734579364232ffeb1b7ac959ecab21a5bc8fc02e342dbfe91f9db5af88a4f1383dfd3719fffd471b12043006cc183d08605bfbc1b17897ecb6b70edb872decaedc631174a0be7af26755976fce8a1ee688c99c92caadd7567c9ab0be37ef7209659aa349ea2aae64dedaa289976e34e03c9fafe72577c7d06899fa06ec9c6a62d0eb0e38019f2d1298a1e9"], 0x14)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fcntl$setflags(r5, 0x2, 0x0)
sendto(r0, &(0x7f00000004c0)="9d8b52149e1be4ba2086a7c464ef80d79edcd2cdad18eed6ace71356d4facf1e2fc96970dbe16c5a1976646f7cb94ec406e3e8cecbafed2b56643313750e2bf3d59b242d934f52a440e4db45adb440e7b1a25c847c3c34a4dd5b3a50185db18b007e7ff44260214823ad3a46bde1bb35afb5ffefb7c815b3965298579b32dce5848c9a1467ebb577d6ebe02c", 0x8c, 0x20001, &(0x7f0000000440)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

00:05:30 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd10_pipe(&(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_int(r0, 0x29, 0x28, 0x0, &(0x7f0000000040))
r3 = shmget(0x0, 0x1000, 0x140, &(0x7f0000ffd000/0x1000)=nil)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getpgrp(0x0)
r9 = getpgrp(0x0)
shmctl$IPC_SET(r3, 0x1, &(0x7f0000000500)={{0x7, r4, r5, r6, r7, 0x0, 0x1000}, 0x7, 0x10000000000000, 0x400, 0x401, r8, r9, 0x1})
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
recvmsg(r0, &(0x7f0000001140)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/13, 0xd}, {0x0}], 0x2, &(0x7f0000001100)=""/39, 0x27}, 0x40002)
socket(0x0, 0x20000004, 0x100000000)

00:05:30 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r1)
shutdown(r1, 0x1)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x80410, r1, 0x23)

00:05:32 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4)

00:05:34 executing program 0:
r0 = open(&(0x7f0000000480)='./file1\x00', 0x80000000000206, 0x2000)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000280)=0x8, 0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x6}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000440)={r1, 0x8001}, &(0x7f0000000540)=0x8)
getresuid(0x0, 0x0, &(0x7f00000005c0)=<r2=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r3=>0x0, 0x8}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000004c0)={r3, 0xd, "bf13d5d95f97ca0bb90312d09d"}, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140))
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYBLOB="1fcdd0ff020009000600978721dc8cb9b6e8d8a95ed1d78675ce279ee1ae2d3d62260b952b933401f0497a2ee047b4f749fbe9c8d52dfd1f"], 0x1)
setreuid(r2, r2)
setuid(0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
writev(r0, &(0x7f0000000580)=[{&(0x7f0000000880)="1dbd99ab7af4124339f0c68367d56cd010608bd6819fecc406c5fbb918bfdb9c8130b72298a273b95248e23c2fe83c8ba512ad682c2cb3412da3ed219badf8c7c44d73ac", 0x44}], 0x1)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
fcntl$setflags(r0, 0x2, 0x9e0b5085b7e82246)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000500))
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab)
connect$unix(r0, &(0x7f0000000780)=ANY=[@ANYPTR], 0x1)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000750000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:05:34 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10200, 0x40)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={<r1=>0x0, 0x20}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x4, 0x3}, 0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e227f000001000000000099000000000000000000000000d75e8deab5cc1900000000000000000000000000000000000000000000000000000000000000000000002000000000000700000000000000000000000010000000008e4dff00000000000000000000000000364cfe9c44750a58551ac384cdb25f5d5600c6af3c1fc05824943dc37e57478f3faeaf9847286f1f0b67c063e9ce62d3f372acec18eeb41031c59a839e24b36fcf45df875cc6df82a22e8ef9bbb4ab8271", @ANYRES32=r1], &(0x7f0000000200)=0x8c)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0xa597}, 0x8)
getsockopt$inet6_int(r2, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4)
r3 = semget$private(0x0, 0x0, 0x320)
__semctl$GETZCNT(r3, 0x78569007c4875f52, 0x7, &(0x7f0000000140)=""/107)

00:05:35 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0xffffffff)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x80000001, 0x1000, 0x3, 0x1, 0x4}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e23ac1400bb000000000000000000000000000000000000000000000000000071329beaf80394316e8e1b0000000000000000000000000000000000000000000000000000800000000000000000a30eef28bdc324f0b0abe221592a00000000000000000000000000000000000000000000000000000000000000000000000000000000000b238ac39743eb5d57ca5b5457bb660d90d22be05393c368964fb0be228f9ec12e7186744e6d28159987ddf4c1406ebf9fdda70b691e8ed0672222b83900000000000000", @ANYRES32=r1, @ANYBLOB="ff0f000000010000800000000600000023000400"], 0xa0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x31000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x5, 0x200, 0x4, 0x9, r1}, &(0x7f0000000180)=0x10)
ftruncate(r0, 0x10000000000000)
unlink(0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0)

00:05:35 executing program 3:
syz_execute_func(&(0x7f0000000000)="26d007c4e265a69763360000c4e1d5efc5c44240f313c4227d78e3c4a2b9bedf440f71d7ef4221bf90b80000c48389483000c4817f1210")
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x3ff, 0x5}, 0x8)

00:05:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x27, &(0x7f0000000040)=ANY=[], 0x0)

00:05:35 executing program 2:
r0 = socket$inet_sctp(0x2, 0x7, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:05:35 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f0000000000), 0xfe6a)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x3}, 0x4)

00:05:35 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
bind(r1, &(0x7f0000000040)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
listen(r1, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x0)

00:05:35 executing program 0:
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x2}, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005})
r3 = open(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080), &(0x7f0000000100)=0x10)
r4 = getpid()
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005, r4})
flock(r0, 0x8)

00:05:35 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
syz_emit_ethernet(0x11dc, &(0x7f0000001000)="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")
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x2, &(0x7f0000000140)=[@in={0x2, 0x0, @rand_addr=0x1}, @in={0x2, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10)

00:05:35 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
fcntl$dupfd(r0, 0x0, r0)
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1)
accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8, 0x30000000)
setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040)=0x3, 0x4)
syz_execute_func(&(0x7f0000000080)="400f38029563c90000f3420f6fcb42c1c45f468315000000008dc4c1025db565566666d9656c3e467d9fc442adbdcfc4825d9ce90f37")
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x20, 0x1)
r2 = shmget(0x0, 0x4000, 0x400, &(0x7f0000e1d000/0x4000)=nil)
shmctl$SHM_LOCK(r2, 0xb)

00:05:35 executing program 1:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180)=0x3, 0x4)
sendmsg$unix(r0, 0x0, 0x0)
r2 = socket$inet6(0x1c, 0x10000005, 0x8)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x80a}, {0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}}, 0x8, [0x100000001, 0xb3, 0x1, 0x7f, 0x0, 0x4, 0x5, 0xde72]}, 0x5c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000280)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0x7, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, r3}, 0xc)

00:05:36 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
fcntl$dupfd(r0, 0x0, r0)
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1)
accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8, 0x30000000)
setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040)=0x3, 0x4)
syz_execute_func(&(0x7f0000000080)="400f38029563c90000f3420f6fcb42c1c45f468315000000008dc4c1025db565566666d9656c3e467d9fc442adbdcfc4825d9ce90f37")
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x20, 0x1)
r2 = shmget(0x0, 0x4000, 0x400, &(0x7f0000e1d000/0x4000)=nil)
shmctl$SHM_LOCK(r2, 0xb)

00:05:36 executing program 3:
syz_execute_func(&(0x7f0000000000)="26d007c4e265a69763360000c4e1d5efc5c44240f313c4227d78e3c4a2b9bedf440f71d7ef4221bf90b80000c48389483000c4817f1210")
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x3ff, 0x5}, 0x8)

00:05:36 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000200000ff)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x7)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r1, 0x0)
munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1)
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

00:05:36 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000200)={<r1=>0x0, 0x480000000000000}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000000000000000ef9c4c1367209c15228b625f3b4ffdbd5d0c4023284e010a25714643743143ee1e1c49009ebc040103ddbb5ff8473aeca670764bf061f148d93794988698025190"], 0xe)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0x8)
mlockall(0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
r3 = socket$inet(0x2, 0x20000007, 0x45)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x3, 0x6c9f}, 0x5e65c50db465828)
sync()
munlockall()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
r4 = dup(0xffffffffffffffff)
getrusage(0xffffffffffffffff, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000040)={r2, 0x3d}, 0x0)

00:05:38 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
r1 = semget$private(0x0, 0x2, 0x8)
__semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f0000000180)=""/118)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc)

00:05:38 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0xfffffdbf)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c12897d230b9cb11c7211d5495c572dd4db46f87b66647438b3b3d705f1ce987fc7c99cbe036285b6051f91ec2a1fa8c43ad6fb76ad4144179d36fd96db3f4e9242c7b675b88bded8d53543ebc568cf9f58d08294b980d36e8a791bbe101eca1bd89a8a7905d1177a625e150e", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0)

00:05:38 executing program 3:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0xfffffffffffffd71, &(0x7f0000000000)=ANY=[@ANYBLOB="1900000029559128cac1aefd4263abfc8f0976b88fdc65ed0900000000018000000200000000b5"], 0x10}, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x100}, {r0, 0x20}], 0x3, 0x29)

00:05:38 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000200)={<r1=>0x0, 0x480000000000000}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000000000000000ef9c4c1367209c15228b625f3b4ffdbd5d0c4023284e010a25714643743143ee1e1c49009ebc040103ddbb5ff8473aeca670764bf061f148d93794988698025190"], 0xe)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0x8)
mlockall(0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
r3 = socket$inet(0x2, 0x20000007, 0x45)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x3, 0x6c9f}, 0x5e65c50db465828)
sync()
munlockall()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
r4 = dup(0xffffffffffffffff)
getrusage(0xffffffffffffffff, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000040)={r2, 0x3d}, 0x0)

00:05:38 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x1000}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x2, 0x0, 0x8e0, 0x80000000}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x81}, 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:05:38 executing program 3:
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x1, 0x54c6}, {0x8000, 0x40}})
r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x1c)
setitimer(0x0, &(0x7f00000000c0)={{0x400000000, 0x1}, {0xca, 0x8001}}, &(0x7f0000000100))
utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x3f, 0x3}, {0x80000001, 0x690}})
recvfrom(r0, &(0x7f00000001c0)=""/9, 0x9, 0x40002, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200)=0x4, 0x4)
chroot(&(0x7f0000000240)='./file0\x00')
recvfrom$inet6(r0, &(0x7f0000000280)=""/208, 0xd0, 0x400c0, &(0x7f0000000380)={0x1c, 0x0, 0x1, @loopback, 0x100000000}, 0x1c)
getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
r1 = accept4(r0, 0x0, &(0x7f0000000440), 0x20000000)
semget(0x1, 0x3, 0x1)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x4)
recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000500)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000540)=""/47, 0x2f}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000680)=""/117, 0x75}], 0x3, &(0x7f0000000740)=""/9, 0x9}, 0x1)
ftruncate(r1, 0x40)
fcntl$getown(r0, 0x5)
recvfrom$inet6(r1, &(0x7f00000007c0)=""/4096, 0x1000, 0x40, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000017c0)={0x1, 0x91aa, 0x1900, 0x6, 0x40, 0xffffffff, 0x7fff, 0x80, <r2=>0x0}, &(0x7f0000001800)=0x20)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001840)={r2, 0x5}, 0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001880)={r2, 0x2e, 0x0, 0x3, 0x3, 0x0, 0x7, 0x2, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, <r3=>r2, 0x80000001, 0xfffffffffffffffb, 0x5, 0x2, 0x5}}, &(0x7f0000001940)=0xb8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000001980)={r3, 0x4}, &(0x7f00000019c0)=0x8)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001a00)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000001a40)={0x800, 0x7, 0xffffffff80000000, 0x5116, 0xffffffff00000000, 0x7f, 0x475, 0x100000001, 0x4, 0x8}, 0xb)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001a80)=0x4, 0x4)
link(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='./file0\x00')
chmod(&(0x7f0000001b40)='./file0\x00', 0x20)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001b80)={r3}, 0x8)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000001bc0)={0x2d1, 0x6, 0x1, 0x5}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000001c00)={r2, 0x7fff}, 0x8)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001c40), &(0x7f0000001c80)=0x4)
socket$inet_tcp(0x2, 0x1, 0x0)

00:05:38 executing program 0:
r0 = socket$inet(0x2, 0xfffffff, 0x401)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)=""/112, &(0x7f0000000080)=0x70)
setsockopt$inet_opts(r1, 0x11, 0x0, 0x0, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x1, @broadcast}, 0x10)

00:05:38 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESDEC=r0, @ANYPTR]], 0x1)

00:05:38 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:05:38 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b010000ffff000005"], 0x9}, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x48)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={<r3=>0x0, 0xfff}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000240), 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000001c0)={0x800, 0xf4c, 0x400, 0x456c837b, 0x5, 0xfffffffffffffffe, 0x5, 0x1ff, r3}, 0x20)
sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
freebsd11_fstat(r1, &(0x7f0000000080))

00:05:38 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x201, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={<r1=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1, 0x401, 0x5, 0x7}, 0x94)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
execve(0x0, 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

00:05:38 executing program 2:
clock_gettime(0x10000000000000f, 0x0)

00:05:38 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x8000000)
clock_settime(0x0, 0x0)
readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/168, 0xa8}], 0x3)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
write(0xffffffffffffffff, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)

00:05:38 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000840000000800ff00040000211400000000000000030000000100000000000000"], 0x24}, 0x0)
fstat(r0, &(0x7f00000000c0))
socket$inet_udplite(0x2, 0x2, 0x88)

00:05:40 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet6_buf(r0, 0x29, 0x5f, &(0x7f00000001c0)="56852e12439537f5bfe9e78deb4ed3cb7d74d74abd580e1a93c5451d0c9ef00beaa55e3b20e768bf2d61ceded2def6ba86251cd6108a3ca51c94c60bf7bb38f38b8af9ef49b697aa629e68765981694ec874e56824e8707ad9a4e9ea671f0c78730acd1847b20c7d592ce42603cb0455a4bffe2571c06681b044b2", 0x7b)
linkat(r0, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)
truncate(&(0x7f0000000040)='./file0\x00', 0x2)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:05:40 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
truncate(&(0x7f0000000040)='./file0\x00', 0x10005)
sendfile(r0, r1, 0x0, 0x49e0ae9a)
open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r4, 0x1)
flock(r4, 0x4)
flock(r3, 0x1)
accept4$unix(r3, &(0x7f0000001280)=@file={0x0, ""/4096}, &(0x7f00000022c0)=0x1002, 0x0)
dup2(r2, r1)
recvfrom$inet6(r0, &(0x7f0000001140)=""/160, 0xa0, 0x80, 0x0, 0x0)
fchdir(r0)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@empty, @empty, <r5=>0x0}, &(0x7f0000001200)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000001240)={@rand_addr, @broadcast, r5}, 0xc)
dup2(r0, r1)
read(r2, &(0x7f0000000140)=""/4096, 0x1000)

00:05:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:05:41 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet6_buf(r0, 0x29, 0x5f, &(0x7f00000001c0)="56852e12439537f5bfe9e78deb4ed3cb7d74d74abd580e1a93c5451d0c9ef00beaa55e3b20e768bf2d61ceded2def6ba86251cd6108a3ca51c94c60bf7bb38f38b8af9ef49b697aa629e68765981694ec874e56824e8707ad9a4e9ea671f0c78730acd1847b20c7d592ce42603cb0455a4bffe2571c06681b044b2", 0x7b)
linkat(r0, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0x400)
truncate(&(0x7f0000000040)='./file0\x00', 0x2)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:05:41 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil)
msync(&(0x7f0000c0a000/0x1000)=nil, 0x1000, 0x0)
shmat(r0, &(0x7f0000c6f000/0x1000)=nil, 0x3000)

00:05:41 executing program 0:
select(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, 0x99}, 0x0)

00:05:44 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x6, @loopback, 0xfff}, @in6={0x1c, 0x2, 0x2, @loopback, 0x8000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10)
lseek(r0, 0x0, 0x41000000000003)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={r1, 0x7ff, 0x8}, 0xc)
poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
lseek(r0, 0xd, 0x7)
clock_settime(0x0, 0x0)

00:05:44 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:05:44 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = shmget$private(0x0, 0x1000, 0x84, &(0x7f0000ffe000/0x1000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
shmctl$SHM_LOCK(r1, 0xb)
setsockopt$inet6_tcp_int(r0, 0x6, 0x10, 0x0, 0x0)

00:05:44 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x0, 0x10000000002}, 0x0)

00:05:44 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x2f4)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x33c2, @loopback, 0x10000}}, <r1=>0x0}, &(0x7f0000000000)=0x84)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in={{0x2, 0x1, @multicast1}}, r1}, 0x8c)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:05:44 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000800)="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", 0xda)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000380)="b174f3de1b30f1395ee370d5750eb041552e9822034d8eb9db1f5d2a850bc5a101d14b72a66f8ed9cfbccabde257b5f8cb9addeff6061f4a755bccb7ef948dc88b942ab352d9b9be738224ce25fcbb7e98764a87342ca388efbea0557e6df29c840e1e9c4b36c7fcad73984d13e319e5179abd67347434bc5024d813accb5a1255dab62899d423126f72eb190b80717e4ef6b949124d67804abaa7fb87b43b2f4b42c7f7d05c966b04c76c0f584171fe9cb5a5", 0xb3}, {&(0x7f0000000680)="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", 0xc2}, {&(0x7f0000000300)="003875e052cdc9646266c2c0681415ad70069fac1a579d2c50e9c7244ed48c66317961bde7ec8608ff1f7e30407b30bdc072ddb138b36ae44089fe00", 0x3c}, {&(0x7f0000000300), 0x33e}], 0x1000000000000253)
socketpair(0x1c, 0x10000000, 0x100000000, &(0x7f0000000240)={<r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x2, 0x208)
__semctl$IPC_RMID(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280)=0x4, 0x4)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000040)=""/220, 0xdc}], 0x2, 0x0)
r3 = socket(0x17, 0x1, 0x8000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={<r4=>0x0, 0xffffffffffffff80, 0x2, 0x3, 0x37ecc08c}, &(0x7f00000001c0)=0x18)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3])
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000200)={r4, 0x2}, 0x8)

00:05:45 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendfile(r0, r1, &(0x7f0000000000), 0x2)
write(0xffffffffffffffff, &(0x7f0000000180)="fd", 0x1)
ppoll(&(0x7f0000000180), 0x20000000000003a4, &(0x7f00000001c0)={0x5a2a, 0x3}, &(0x7f0000000200), 0x8)

00:05:46 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
dup(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x4, 0x6000, 0x1f, 0x80000000, <r1=>0x0}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={<r2=>0x0, 0x5, 0x4}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000640)=ANY=[@ANYRES32=r1, @ANYBLOB="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"/300, @ANYRES32=r2, @ANYBLOB="0800000008000000c307000008000000ffffff7f"], &(0x7f0000000340)=0xb8)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0xe, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0))
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
write(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
lseek(r0, 0x0, 0x4)
lseek(r0, 0x85b0, 0x3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)

00:05:50 executing program 1:
r0 = socket$inet6(0x1c, 0x0, 0x10000)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_int(r2, 0x29, 0x2f, &(0x7f0000000140), 0x4)
setsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @multicast2}, 0x8)

00:05:50 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:05:50 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = semget$private(0x0, 0x0, 0x0)
__semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000280)=""/208)
lseek(r0, 0x0, 0x1000000000003)
getitimer(0x3, &(0x7f00000003c0))
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="03008a52784ae374b8e5"], 0xa)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r2=>0x0, 0x9, 0xa5af}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={<r3=>r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000380)=r3, 0x4)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x268)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, 0x0, 0x0)

00:05:50 executing program 1:
setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)
mlock(&(0x7f0000215000/0x400000)=nil, 0x400000)

00:05:51 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001540)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x100000000, 0x2, 0x10, 0x8, 0x1, 0xa494}, &(0x7f0000000440)=0xa0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001600)={<r1=>0x0, 0x101}, &(0x7f0000001640)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001780)={r1, 0xfffffffffffffff9, 0x3, 0xffffffff, 0xfff}, &(0x7f00000017c0)=0x18)
sendmsg$inet6_sctp(r0, &(0x7f0000001740)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000014c0)="e44a786c0b11f7a68d053aae68f045d1f71486f94aebf9aa88a3f86f153fae903c391fe25dc93046770b3ee1c353eed659d49459b6ea861dcbf4784f5f4f400a70882ed2f455ad47795efe8283ab364cc9be807485e8bc4d0bf4d48db800", 0x5e}], 0x1, 0x0, 0x0, 0x1}, 0x81)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x10000, 0x7f, 0x0, 0x100000001, 0x6, 0x1fa, 0x8, 0x800, <r2=>0x0}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYPTR64], 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r2, 0x100000000}, 0x8)

00:05:55 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0xfffffffffffffffe)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

00:05:55 executing program 2:
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setreuid(r0, 0xee00)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup2(r1, r1)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000180)={<r4=>0x0, 0x7, "65dd7e6643a268"}, &(0x7f00000001c0)=0xf)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x80000001, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r4, 0x3, 0x40, 0x100, 0x8, 0x7, 0x10000}, &(0x7f0000000340)=0x98)
bind(r2, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa)

00:05:55 executing program 0:
mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1)
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0xa070, 0x4)
getresuid(&(0x7f0000003080), 0x0, 0x0)

00:05:55 executing program 2:
getgroups(0x0, &(0x7f0000000080))
setgroups(0xfffffffffffffd5e, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0))
freebsd11_stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
chown(&(0x7f00000005c0)='./file0\x00', r0, r1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x10000, 0x5)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e20ac1400bb00"/136, @ANYRES32=<r3=>0x0, @ANYBLOB="400000000355ef7173aed8c100"], &(0x7f0000000540)=0xa0)
freebsd11_mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x7)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000580)={r3}, 0x8)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe088, 0x200000000000)
r4 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$sock_int(r4, 0xffff, 0x501c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', 0x0)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180))
freebsd11_fstat(r4, &(0x7f0000000200))
getgroups(0x5, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
getgid()
fstat(r4, &(0x7f0000000280))
setsockopt$inet_tcp_buf(r2, 0x6, 0x2000, &(0x7f00000007c0)="e8445b2d32a74c5c32e9e5093ee97e9ca5a7cf53fd0b99f973e79dcc7368fa342ced141931478c2a3bfabf968525306392e8265c9c81772438aec46cf21e0b1f000285d2ae", 0x45)

00:05:55 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:05:55 executing program 0:
pipe2(&(0x7f0000000340)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000380)={<r1=>0x0, 0x3}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000400)={<r2=>r1, 0xe2, "f2a495e7a311597f1dd6cb96d9f86ca635f2fa7c9b48eae4ccc46a760992ea3677b2cba89d2ece930f6eec8170944ca6704713eeb91a6928a2055663ed45618d9b6e8b614be6163eec74b266f17000dee1ef3615f34171a98ec38bdd7edeb12bafbe0175a8460455cfd82e8eb0c5d60574f7d54f3d7573978c3dd48febb9104d7bec4678a0608ab935eb95642e9d142c98ec5c8ba8cd05ba5dab3e1ba62eadb68f9819725fd4bea0b99e1d4177cde366bfe26cfbb04e0936b08c0593c739c96b63b76db341c97a330404883633554eb222fee3e91c58eb048bf8c34b5aab7c94a99e"}, &(0x7f0000000500)=0xea)
getgroups(0x4, &(0x7f0000000040)=[<r3=>0x0, 0xffffffffffffffff, <r4=>0xffffffffffffffff, 0xffffffffffffffff])
r5 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
r6 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil)
shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000140)=""/205)
setregid(r4, 0x0)
setregid(r4, r4)
setregid(r3, r4)
setregid(0x0, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000640)="927d26581a956a3d77ff2893e612b349853e9d59820692bcef2d14c645d1c8e6d0e6160b9e93edb1bc39fd05f57fee72a126d508e5c001b29c75ad831bd914ae5f9c0700935c55fac146c7c96d9daa8e1bed0f3e4bb437afd5c0d8fed1cc6bea754e7981fd2a66259733a7062e24635ad705c099ab3c4716d799622de874bf11294852f805e5797845ddc56602f6c1d0626c52c6b19ae9beae024b1b6870f450e44ad87ff4d073043ec7e3d8d20158ed7d", 0xb1)
r7 = socket(0x1c, 0x10000005, 0x7f5)
getsockopt$inet6_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f00000005c0)={r2, 0x5}, &(0x7f0000000600)=0x8)
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000580)=0x4)
chown(&(0x7f0000000240)='./file0\x00', r8, r3)
fchmod(r5, 0x14)

00:05:55 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
write(r0, &(0x7f0000000100)="f10fcfcf174069b3e2f668be8242e92365146ccf33dca328d0f90f0e70e3713bc74a32dc3d85ca", 0x27)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000140)={0xb}, 0x1)
write(r1, &(0x7f0000000180)="9ceab1790484c76cdd7a02d3f368cf77eb35d6a62e58d02a39c5c58e7eca9f53d43eac914d3559252e04983e1e64aa27a54354f362ed3f3d21e5093c665572f5cf29533987aad81aab02dd1081f1c0542997f66774cc471cd6027fb97b0d3ec7145ca0a86f0d4f18876fa1daa9f624db4af6c959f5faefdf185943c1dc158b576d75b444b23151e3a0b07c32935d9415177f27844c1f06bc793330dd5dc849603340c288beb56feab2e7b3e62be29734bacdb4a6a78d099bce68c377af57bc774b47b57d2bda64d9277644bbe9e4a4cb3a56d0a04f0158495e5e", 0xda)
getsockopt$sock_timeval(r1, 0xffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
close(r2)
execve(0x0, 0x0, 0x0)

00:05:58 executing program 1:
mlock(&(0x7f0000d44000/0x3000)=nil, 0x3000)
munmap(&(0x7f000084c000/0x4000)=nil, 0x4000)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
socket(0x17, 0x20000000, 0x40)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='#(-\x00'], &(0x7f0000000240)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)=':\x00', &(0x7f00000001c0)=')\x00', &(0x7f0000000200)='\x00'])
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x40ffffdfff}, 0x0)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0)
munmap(&(0x7f00008b6000/0x4000)=nil, 0x4000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff)

00:05:58 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
socket$unix(0x1, 0x7, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8)

00:05:58 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:05:58 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast2, @loopback, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@empty, r1}, 0x14)
listen(r0, 0x0)
shutdown(r0, 0x0)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={<r4=>0x0, 0x39}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000000c0)={r4, 0x1}, &(0x7f0000000100)=0x8)
fcntl$setstatus(r0, 0x4, 0x3d)
dup(r3)
accept4(r0, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)

00:05:58 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x10040)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0)
open$dir(0x0, 0x0, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0)
preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000040)={0x2ba, 0x2}, 0x10)

00:05:58 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000080)='f', 0x1)
r1 = socket(0x10, 0x7, 0xcf3)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x9, 0x0, 0xffff, 0x80}, &(0x7f0000000040)=0x18)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="67c3332051f9cd1ee50b6f27b285675042f1dcb7d9614e7211e6c40ab632ba7f0415352a0e34dd", 0x27)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x4}, 0x8)

00:05:58 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000080)='f', 0x1)
r1 = socket(0x10, 0x7, 0xcf3)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x9, 0x0, 0xffff, 0x80}, &(0x7f0000000040)=0x18)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)="67c3332051f9cd1ee50b6f27b285675042f1dcb7d9614e7211e6c40ab632ba7f0415352a0e34dd", 0x27)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x4}, 0x8)

00:05:58 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0)
fstat(r0, &(0x7f0000000300))
fsync(r0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')

00:05:59 executing program 2:
r0 = socket(0x8000002, 0xffffffe, 0x82)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202c1ffffffffffffff"], 0x1)
getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=<r1=>0x0)
r2 = getegid()
chown(&(0x7f0000000040)='./file0\x00', r1, r2)

00:05:59 executing program 2:
setitimer(0x4, &(0x7f0000000080)={{0x0, 0xe57}, {0x0, 0x5}}, 0x0)

00:05:59 executing program 0:
socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r2=>0x0, 0x9}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
chroot(&(0x7f0000000280)='./file0\x00')
shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67)
lseek(r3, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000300)=r2, 0x4)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
mkdir(&(0x7f00000002c0)='./file0\x00', 0xa5)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000640)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c39af2c74d35a25026b2ea06b5a0dbd7101000080000000005ded8fbee7aed17f2ee9d1367c083d92689d707abb71b6d36376ba254904530a354549977d01ebe92781284cad03414032fe2b45be75"], 0x0)
bind$inet6(r0, &(0x7f0000000700)={0x1c, 0x0, 0xc010000000000, @loopback, 0x1}, 0x1c)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={<r6=>0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000540)={0xc8, {{0x1c, 0x0, 0x51, @local={0xfe, 0x80, [], 0x0}, 0x7}}}, 0x88)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
chroot(&(0x7f0000000740)='./file0\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1ff, 0x10, 0x2000000000000000, 0x0, r2}, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
r7 = msgget(0x0, 0x421)
msgsnd(r7, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800)
getpeername$inet6(r1, &(0x7f0000000400), &(0x7f0000000440)=0x1c)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000)={r6, 0x1}, &(0x7f0000000040)=0x8)

00:06:00 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setitimer(0x2, &(0x7f0000000080)={{0x0, 0x10000}, {0x10000}}, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000040)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2000001)
bind$inet(r0, &(0x7f0000000200)={0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000004c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x66)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={<r1=>0x0, 0x40000000000001}, &(0x7f0000000400)=0x6105c1e239fe914a)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x1, 0x3, 0x9}, &(0x7f0000000380)=0x10)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x110)
accept4$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10, 0x20000000)
r3 = semget$private(0x0, 0x2, 0x84)
semop(r3, &(0x7f0000000300)=[{0x6, 0x0, 0x800}, {0x7, 0x8001, 0x1000}, {0x3, 0x80000001, 0x1000}, {0x3, 0x0, 0x1800}, {0x7, 0x401}, {0x3, 0x2, 0x1000}, {0x7, 0x9, 0x1800}, {0x1, 0x0, 0x1800}], 0x8)
setsockopt$inet_group_source_req(r2, 0x0, 0x56, &(0x7f0000000580)={0x9, {{0x2, 0x2, @loopback}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x118)

00:06:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:06:00 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20004, 0x0)
r1 = openat(r0, 0x0, 0x10080, 0xdb)
read(r0, &(0x7f0000000100)=""/226, 0xe2)
getsockopt$inet_tcp_int(r1, 0x6, 0x800, &(0x7f0000000040), &(0x7f0000000200)=0x4)

00:06:00 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x44, 0x0, &(0x7f0000000000))

00:06:01 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc)
write(r0, 0x0, 0x3af)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)=ANY=[@ANYBLOB="ac1400aa0c20db258b21de000000ffff00"/32], 0x20)
rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00')
r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100)
unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, <r2=>0x0}, &(0x7f0000000040)=0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10)
write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d)

00:06:02 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc)
write(r0, 0x0, 0x3af)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)=ANY=[@ANYBLOB="ac1400aa0c20db258b21de000000ffff00"/32], 0x20)
rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00')
r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100)
unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, <r2=>0x0}, &(0x7f0000000040)=0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10)
write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d)

00:06:02 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f59fdc15910b3cc77d0b917623fd133de8c47378b746917b99857586acd65865a4ad4ec015f999ff762f7911eea8278f0cc697ef5fc82fe53419271f80a16b8609d81a2970000000000d1bd621f2dfe2e2f5e3463a69ee1f819aa6ecbd9e1b63365317862a9a70e2694534aebe393327732360f105ba95d36c4ae777cafbec1a48edf26875cbe13a7a756ef32308fd66ca9cf0e8746be865ffa671fed78da8b"], 0x1)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000280)={<r2=>0x0, 0x8}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={r2, 0x3}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10)
getsockopt$sock_int(r1, 0xffff, 0x200, &(0x7f0000000000), &(0x7f0000000080)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x40a4ae3346651152)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r3=>0x0, 0x9}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r3, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10)
connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1, 0x2, @empty, 0x4}, 0x1c)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x7}, 0x8)

00:06:03 executing program 0:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={<r1=>0x0, 0x2, 0x8, 0x3}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x40, 0x6, 0xffff, 0x2}, &(0x7f0000000200)=0x14)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
recvmsg(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/111, 0x6f}, {&(0x7f0000000640)=""/94, 0x5e}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f00000006c0)=""/14, 0xe}, {&(0x7f0000000700)=""/53, 0x35}], 0x6, &(0x7f00000007c0)=""/141, 0x8d}, 0x3)
freebsd11_mknod(&(0x7f0000000440)='./file0/file0\x00', 0x80012, 0xffffffff00000001)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0x11a, 0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000280)={r1, 0x8000, 0x3}, &(0x7f00000002c0)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4)
setsockopt$sock_linger(r3, 0xffff, 0x80, 0x0, 0x0)
r4 = semget(0x0, 0x1, 0x40)
__semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/246)
connect$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8)

00:06:07 executing program 2:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x7, 0x4)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x400, 0x4000, 0x8d, 0x0, <r2=>0x0}, &(0x7f0000000340)=0xffffffffffffff49)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r2, 0x8, 0x2}, 0xc)
mlockall(0x2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
getsockname$unix(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000ffff0200000000000000000000000000000000000000280a86cecc1868fe8ea0dcce8f6af6fd8f9a7338480646cca8b003c3a91969d7e3fdc5eb5610d319bce505c5c213224426417ead020460066911b1cb31244a9b19e7d0944dc4fa1d11c4e2ed73e94d029bd74abbed479d43c3ac9fd8b66f2388578e3a9c6ba95e9d4a1120b9c50026d9f67345e806c6b4c6d0d2e683d98608274d9db5037a567f32ae03cc7b4e6162108f3a4939065d9a771f33b70bcec5a48d5e62b6b14edaf35393cbb333375a2775a97ef56db08c80f36b7de9837c936c7cb0"], &(0x7f0000000080)=0x2a)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
r4 = socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=<r5=>0x0, @ANYBLOB="00010000f7c94f2b1e55"], &(0x7f00000002c0)=0xe)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x9, 0x1, 0xc00, 0x4ab0d1a, 0x2, 0x1f, 0x100000001, 0x2, r5}, 0x20)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000003c0)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)

00:06:07 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffff72)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xe}, 0x10)

00:06:07 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:07 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000340)="66430f14d8c46191ed8cbcfeefffff2646aa323fc4634d6d7100ce660ff929c4e26d2caa0000008066440f38087869865c0be0c4e28dab6800")

00:06:07 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fdatasync(r1)
truncate(&(0x7f0000000080)='./file0\x00', 0x10009)
sendfile(r0, r1, 0x0, 0x3f00)
connect(r1, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa)
dup2(r1, r0)
read(r2, &(0x7f0000000140)=""/4096, 0x1000)

00:06:08 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
close(r0)
freebsd11_getdents(r0, 0x0, 0x0)
fcntl$getown(r0, 0x5)

00:06:08 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0)
mlockall(0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
sync()
fsync(0xffffffffffffffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0xdf, 0x0, 0xff, 0x3}, 0x0)
lseek(r1, 0x0, 0x1000000000003)
pwritev(r1, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x40, &(0x7f00000004c0)="80cd99e6209b4d10338a5a695d524567dee86997be050d56640fff5b28be0de6794b9dc2931cb0e6bb8c077c9501f24e66d8c8b73f77dbb68fca8fae82502031cd2197a04f1ea4c03d89596e8024b76f0c2e3f8397478a3ccf950d393187187bf07b52f1303357c92659dc808aee43cefde42e041e9b331853fc53e4aa9c517ead379a78c10279619988f3b8e86d91467d0c4049e82c2de1bc5d7995a6c4ff7ec995b2fcd6c1de82039e40a6b5e33cbd8a44130ebe9c9564be2d60d50fa4cc58c04145ea833cd5e3429b17d96be645a3cfc9286bf47ad2b623834ab8", 0xdc)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup2(r2, r2)
getpeername$unix(r3, 0xffffffffffffffff, &(0x7f0000000140)=0xfe59)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto(0xffffffffffffffff, 0x0, 0x29a, 0x0, 0x0, 0xfffffffffffffed1)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:06:09 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
ftruncate(r0, 0x9b0a)
execve(0x0, &(0x7f0000000100)=[0x0], 0x0)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r1, 0x1)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000380)="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", 0x1000)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x1, 0x2, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
fcntl$lock(r4, 0x9, &(0x7f0000000000))
flock(r1, 0x6)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={<r5=>0x0, &(0x7f0000000080)}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000240)={r5, 0x97, "d5d6642816ef0f5c563b401faa5329059d60361ff89530febe73b3783d019f6c1a16c38f2d1a032839beaedf1e05c0cc44e7fa198eb14c0da943335cba87385b21b5b31620b2af26aae31917b5b1b11d496b1ac0358290781a75f482de7d4f906497d7eaff6c44ca2a9a8f1244eccf370af992be423104f36f445d44006bc6962e564978ae39973ac3884c3621d46b759b18b09272b51b"}, &(0x7f0000000180)=0x9f)

00:06:10 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x3002, &(0x7f0000000240), 0xf1ae)

00:06:10 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:10 executing program 2:
nanosleep(&(0x7f0000000540)={0x20000004, 0x4000000000000008}, &(0x7f0000000200))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400, 0x13)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000280)=0xe1)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)={<r2=>r1, 0xffffffffffffffe1, "ba41211ca601df66782dfc42294f62c2be955977b6949636184717202c845051db873960491659ba8af72e82b15b4102a851a281f2a175aef9bb5ee626d829ce0ea3a2e1f49f763b565526cacff582b25b441bc9f45b197bdb083f1e5453bf5157abb892f7823d81927d82c9ba"}, &(0x7f0000000040)=0x75)
nanosleep(&(0x7f0000000180)={0x2000000000000001, 0xfffffffffffffffa}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000240)={0xfffffffffffff000, 0x8, 0x320, 0x65, 0x15c88a1b, 0x20, 0x59f14c4d, 0x2, r2}, &(0x7f0000000340)=0x20)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000001c0)=0x4)
clock_nanosleep(0xf, 0x1, &(0x7f00000000c0)={0x101, 0xce5a}, &(0x7f0000000100))

00:06:10 executing program 2:
mprotect(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x3, 0x7054666a)
r2 = socket$inet_sctp(0x2, 0x97cf18da1ae932f4, 0x84)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x1, 0x10001, 0x3f, 0x40, 0x10001}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x9}, &(0x7f0000000240)=0x8)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x6, 0xfffffffffffffc3d}, 0x8)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:06:10 executing program 2:
r0 = open(&(0x7f0000000440)='./file0\x00', 0x80000000000206, 0x28)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000000140)=0x3, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(r0, 0x88, 0x80000, 0x0, 0x26f)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
mkdirat(r0, &(0x7f0000000240)='./file0\x00', 0x85)
fcntl$setown(r0, 0x6, r1)
getsockopt$inet6_tcp_int(r0, 0x6, 0x190, &(0x7f0000000280), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000580)=ANY=[@ANYBLOB="a90000401b659afecc9d24adb1cdd316acdb1d385ccff11ec5613fde05c7c86a530790d4a6542da1d9ddc49fdac9e561ce91f53e1bc4a22466b7ac3bad2485a8111cc652dd55866ff3e0643c717fb7ddb5d8b5228eb7b93944d78a12bb93878541b3b2e702e0ff94573bbb53485056db4598110febf21b008ae5f62606833d82fe4591907a6b878a4af286027f716e40128f3a6083494c07de6541888746cc212f597b35cd46fb4b3cb13ac786e8ea95e40a8fd85468e60b8d81097b2d24307b61302953656a52377027ba20b6d219a4d4c12b63ca915cf1a7f0eb51f486cd842da995fa8fdaa410276e95f78af66405b1fecf5c9896"], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={0x0, 0x5}, 0x2)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0x3, 0x3, 0x1, 0x4, {@in6={{0x1c, 0x2, 0x20e, @loopback, 0x15beec11}}, 0x0, 0x2, 0x10fde730, 0x5, 0x7fff, 0xb38}}, &(0x7f0000000380)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x68, <r2=>0x0}, &(0x7f0000000040)=0xc)
pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000500)="c32a6d31f1", 0x5}], 0x1, 0x0)
poll(&(0x7f0000000400)=[{r0, 0x8}, {r0, 0x12}], 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0x100000001}, 0x8)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

00:06:13 executing program 0:
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
msgctl$IPC_RMID(0x0, 0x0)
fsync(r0)
mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rmdir(&(0x7f0000000000)='./control/file0\x00')
rmdir(&(0x7f0000000100)='./control\x00')
chmod(&(0x7f0000000080)='./file0\x00', 0x10)

00:06:14 executing program 1:
r0 = socket$inet6(0x1c, 0x2000010000003, 0x0)
socket$inet6(0x1c, 0x20000007, 0x8bb)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0x3, 0x5, @loopback, 0x1}, {0x1c, 0x0, 0x100, @empty, 0x5}, 0x4, [0x1bf, 0x742, 0xefb, 0x0, 0xd9b, 0x84a4, 0x7, 0x5]}, 0x5c)
sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x2, 0x0}, 0x10, 0x0, 0x0, &(0x7f0000000000)=ANY=[]}, 0xfffffffffffffffe)

00:06:14 executing program 0:
readlink(0x0, &(0x7f00000001c0)=""/150, 0x96)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x101fe, 0x10)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r2}, 0xc)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socket$inet(0x2, 0x4, 0x0)
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0xee0f)

00:06:14 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:14 executing program 2:
r0 = socket(0x18, 0x1000000010000001, 0x800000000088)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820000000001000000"], 0x58)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0), 0x14)

00:06:14 executing program 2:
clock_nanosleep(0x7, 0x0, &(0x7f0000000000), 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x800003, 0x7, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x100, 0x3, [0x7ff, 0x4, 0x2ef]}, 0xe)

00:06:14 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2d012e2f66696c653000a0f0ee9bb3aaa0b15b5d4c4a94e95665a7d455a07503ee8a37f5aeb2a1690c575587d1c7c363c4edee18e5c6ea38cb7819e4087a295cfe437ef5eb3a41c68b28564a1246b9c7515dcede488406f47919ce0f729af76414bea5afae9ca9c2f348d9185f383edf9dfb2050d3003a7b2e6aee87c4a67dc446802c6653f11bcc5840cb7aed4b66963541d5f7706fa73d9d984504a60cddc46ccc3ea932a771d8b6b9a5ced7333e8e8bce7eaf1c942949e3154ccedd5d23e60664b071b243f9a3ec57cf"], 0xa)
dup2(r0, r1)
unlink(&(0x7f0000000000)='./file0\x00')

00:06:14 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2d012e2f66696c653000a0f0ee9bb3aaa0b15b5d4c4a94e95665a7d455a07503ee8a37f5aeb2a1690c575587d1c7c363c4edee18e5c6ea38cb7819e4087a295cfe437ef5eb3a41c68b28564a1246b9c7515dcede488406f47919ce0f729af76414bea5afae9ca9c2f348d9185f383edf9dfb2050d3003a7b2e6aee87c4a67dc446802c6653f11bcc5840cb7aed4b66963541d5f7706fa73d9d984504a60cddc46ccc3ea932a771d8b6b9a5ced7333e8e8bce7eaf1c942949e3154ccedd5d23e60664b071b243f9a3ec57cf"], 0xa)
dup2(r0, r1)
unlink(&(0x7f0000000000)='./file0\x00')

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140), 0xc)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0}, &(0x7f0000002740)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast2}}, r1, 0x7, 0x8, 0x200, 0xffffffffffffff11, 0x2, 0x20}, &(0x7f00000000c0)=0xa0)

00:06:14 executing program 2:
semget(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x18000, 0x20)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)

00:06:15 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:15 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x0)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000)
readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x3}, 0x8)
getpeername(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x6e)
madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3)

00:06:15 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x400100000000002, 0x40)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x400000000000, 0x100000001})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="4d70000100"], &(0x7f00000000c0)=0x12)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={<r3=>r2, 0x800}, &(0x7f0000000180)=0xc)
r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
bind(r0, &(0x7f00000001c0)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
flock(r1, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r3, 0xa2, "cbdb16beacbc4407112949ca86e8e9c370db53fdc6c9ce463675d21c2b377c1b990ce78de414e15fdb4def5583719e61bd001f7896bb4f91461c7b7b322e32c2e08be15f7632db6a82fac3081441341e753dae6c418fe70b64c701a33fac284692255a1f2bd2fdbe8e8a693b6556e614d56690928e78753160fa99e4861aa2e3d23dd89fb753f27a9c59cacf84a515a016223d5dae5a5d55ee0f43aa025cd9c4e53e"}, &(0x7f0000000300)=0xaa)
fcntl$lock(r4, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})

00:06:15 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0x100)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x1, 0x6, [0x7fffffff, 0x20, 0x1, 0x9d19, 0x7, 0x7fff]}, &(0x7f0000000140)=0x14)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x5d837c20}, 0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x4}, 0xa)

00:06:15 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0x100)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x1, 0x6, [0x7fffffff, 0x20, 0x1, 0x9d19, 0x7, 0x7fff]}, &(0x7f0000000140)=0x14)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x5d837c20}, 0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x4}, 0xa)

00:06:15 executing program 2:
r0 = socket(0x0, 0x10000001, 0xa178)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e2200000000fe8000000000000000000000000000bb0400"/127, @ANYRES32=<r1=>0x0, @ANYBLOB="08000000000100000000000000020000126a0000"], &(0x7f0000000100)=0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x100, 0x3, 0x7}, &(0x7f0000000240)=0x8c)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x5, 0xffffffff}, 0x8)
shutdown(r0, 0x1)
lseek(r0, 0x0, 0x4)
getsockopt$inet_int(r0, 0x0, 0x44, 0x0, &(0x7f00000000c0))

00:06:15 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x20000, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
getpeername$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000540)=0xffffff9f)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r4 = accept$inet(r3, 0x0, &(0x7f0000000300)=0xfffffffffffffefd)
r5 = getuid()
r6 = geteuid()
setreuid(r5, r6)
poll(&(0x7f0000000040)=[{r4, 0x1f}, {r3, 0x1}], 0x2, 0x7)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000340)={<r7=>0x0}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000580)={0xffff, 0x2001, 0x93c, 0xffd, <r8=>r7}, &(0x7f0000000940)=0x30d)
setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000640)={r8, 0x1}, 0x8)
mkdirat(r0, &(0x7f0000000680)='./file0\x00', 0x10)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000740)=r8, 0x4)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000240)={0x1, &(0x7f0000000140)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x1, @empty, 0xfffffffffffffff7}]}, &(0x7f0000000280)=0x10)
sendfile(r4, r4, 0x0, 0x1f)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000980)=ANY=[@ANYBLOB="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"/284], 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x6, 0x140000000000000}, &(0x7f0000000400)=0x10)
getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f00000004c0))
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x6, 0x100000001, 0x2, 0x80000000, 0x8}, &(0x7f0000000100)=0x14)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000940)=ANY=[], 0x0)
unlinkat(r0, 0x0, 0x800)
mkdirat(r0, &(0x7f0000000380)='./file0/file0\x00', 0x6c)
mkdirat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x0)

00:06:15 executing program 2:
r0 = getpgid(0xffffffffffffffff)
getpgid(r0)
r1 = socket$inet6(0x1c, 0x2, 0x200)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={<r2=>0x0, 0x2, 0x1, 0x400, 0xfff, 0xffff, 0x0, 0x9, {@in6={{0x1c, 0x0, 0xfa5a, @local={0xfe, 0x80, [], 0x0}, 0xff}}, 0x0, 0x1f, 0xfffffffffffff1e8, 0x2, 0x1, 0x2}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={<r3=>r2, 0x401, 0x5, [0x1, 0x7, 0x2, 0x7f, 0x100000001]}, &(0x7f0000000140)=0x12)
r4 = socket$inet(0x2, 0x10000000, 0x1)
setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000180)={0x5, 0x5, 0x0, 0x7fff}, 0x8)
fchdir(r4)
geteuid()
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f00000001c0)=r2, 0x4)
mkdir(&(0x7f0000000200)='./file0\x00', 0x40)
setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000000240)={@multicast2, @multicast2, @broadcast}, 0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x0, r3}, &(0x7f00000002c0)=0xc)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0xa1)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000340)={r2, 0xfff}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000380)=0x9c7, 0x4)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f00000003c0)={r3, 0xffff}, 0x8)
getsockopt$inet_mreq(r5, 0x0, 0xd, &(0x7f0000000400)={@empty, @multicast1}, &(0x7f0000000440)=0x8)
recvfrom$inet6(r1, &(0x7f0000000480)=""/11, 0xb, 0x42, &(0x7f00000004c0)={0x1c, 0x3, 0x0, @loopback, 0x80000001}, 0x1c)
unlinkat(r5, &(0x7f0000000500)='./file1\x00', 0x800)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000540)=0xc7, 0x4)
fchmod(r1, 0x100)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f0000000580)={0x5, [0x6, 0x80, 0xfffffffffffffff7, 0x401, 0x400]}, &(0x7f00000005c0)=0xe)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000600)={r2, 0x3, 0x4, 0x7b79, 0x2, 0x5}, &(0x7f0000000640)=0x14)
unlinkat(r5, &(0x7f0000000680)='./file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f00000006c0), &(0x7f0000000700)=0x4)
r6 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil)
shmctl$IPC_STAT(r6, 0x2, &(0x7f0000000740)=""/92)
truncate(&(0x7f00000007c0)='./file0\x00', 0x0)
fcntl$setown(r4, 0x6, r0)

00:06:17 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:17 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da302c1083dea7203b1fef6a82082e6e66300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1)
shutdown(r0, 0x1)
shutdown(r0, 0x1)
socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r3=>0x0, 0x9}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10)
shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil)
lseek(r4, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10008)
msgget(0x1, 0x200)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
r5 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000200)={r3, 0x6}, &(0x7f00000002c0)=0x8)
socket(0x1c, 0x10000000, 0x7)
fchmod(0xffffffffffffffff, 0x100)
r6 = getpgid(0x0)
wait4(r6, &(0x7f00000001c0), 0x18, &(0x7f00000003c0))
r7 = msgget(0x0, 0x421)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3)
msgsnd(r7, &(0x7f0000000280)=ANY=[@ANYRES64=r2], 0x1, 0x800)

00:06:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xf3)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)

00:06:17 executing program 0:
poll(0xfffffffffffffffe, 0xe134799e, 0xffffffff)

00:06:17 executing program 0:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={<r2=>0x0, 0xc9, "2ef7f0af3d7eb37ec6e1e403ecd5e8f5cc5f808b83427254e39c94fd8e250df22d67d9b9b8bec0c5d32c8240965f490e5908a509d3743dc77c43f787bb7f83b269cde367321af9cb8791c891fd1c263061387144373996c0b497059d791f398d0953b10eca3cfe8dd3fafc5c805e8871d247e61fdc2361278641338681d6f7dfa3bb1094be773144f42b9d8975d46236159f7edd0404aa9918bd333bd610f29308d00e07878e82d9cc8a711015dd0f78cd5c0f32fe2dc86ccc1da8b0ed689ff5bcb0403d62cc292193"}, &(0x7f0000000000)=0xd1)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x2, r2}, 0xc)
close(r1)
fcntl$setstatus(r1, 0x4, 0x0)

00:06:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x30, &(0x7f0000000000), 0x2)

00:06:18 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet(0x2, 0x7, 0x9)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0x5c)

00:06:19 executing program 0:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x10)
truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc)
lseek(r0, 0x0, 0x1000000000003)
rmdir(0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x8e}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={<r2=>r1, 0x2, 0x80000000, 0x2, 0x9, 0x4}, &(0x7f0000000180)=0x14)
poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
poll(0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x4000001, 0x40)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x23f4}, &(0x7f0000000240)=0x8)
connect(r0, &(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0x10)
utimes(0x0, 0x0)

00:06:22 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da302c1083dea7203b1fef6a82082e6e66300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 0x1)
shutdown(r0, 0x1)
shutdown(r0, 0x1)
socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r3=>0x0, 0x9}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10)
shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil)
lseek(r4, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10008)
msgget(0x1, 0x200)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
r5 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000200)={r3, 0x6}, &(0x7f00000002c0)=0x8)
socket(0x1c, 0x10000000, 0x7)
fchmod(0xffffffffffffffff, 0x100)
r6 = getpgid(0x0)
wait4(r6, &(0x7f00000001c0), 0x18, &(0x7f00000003c0))
r7 = msgget(0x0, 0x421)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3)
msgsnd(r7, &(0x7f0000000280)=ANY=[@ANYRES64=r2], 0x1, 0x800)

00:06:22 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000204, 0xfffffffffffffff8)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffd}], 0x1, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x9, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x1cb)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="ac1400bbe000000103f9ff000600000000000001ac1400aaffffffff7f00000100000000ac148fe83ea7c8098d0788cc00bb44ac79b53a446d0711110d8abdf8c88f3735ea98ae7be20013a8e9d0fac922f1"], 0x1)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
writev(r1, &(0x7f0000000140)=[{&(0x7f0000000180)}], 0x1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000300)=0x4, 0x4)
symlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0\x00')
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x1000000000014001)
ftruncate(r0, 0xff)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:06:22 executing program 0:
mprotect(&(0x7f0000106000/0x4000)=nil, 0x4000, 0x4)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f00000000c0), 0x4)
r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000100))

00:06:25 executing program 2:
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)
munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000)
fchdir(r1)
readlinkat(r1, 0x0, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3)

00:06:27 executing program 0:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
symlink(&(0x7f0000000140)='..', &(0x7f0000000000)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
rename(&(0x7f00000000c0)='./file0\x00', 0x0)
fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0)
r1 = geteuid()
freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000180)='./file0\x00', r1, r2, 0x200)
fdatasync(r0)
chroot(&(0x7f0000000040)='./file0/\x00')

00:06:27 executing program 2:
r0 = socket(0x0, 0x20000000, 0x6)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={@in6={{0x1c, 0x2, 0x1, @empty, 0x34b1}}, <r1=>0x0, 0x1, 0x7fffffff, 0x80, 0xffffffffffffffc1, 0x5b729e51, 0x3}, &(0x7f0000000200)=0x98)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)={r1, 0xfffffffffffff801, 0x9, [0xfffffffffffffe00, 0x1, 0x0, 0xfffffffffffffffa, 0x8000, 0x6, 0x9000000000000000, 0x5, 0x3f]}, &(0x7f00000006c0)=0x1a)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000340)=ANY=[@ANYBLOB="9c00000009000000020000000200000004000000"], 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000500)=ANY=[@ANYBLOB="c10000006837a02c741ee3960007a64fe5be0e768a368ba7e845a52c055cf0b147cbae96e1d5b1abb57cb88ec6d2750eae8105b6b6f3e1be6dce1a5718a6ce1638953b3ce3791a5621628881f5b8a778b75bd9af6ac6b9c4218e9db7d5fe1b5fd3dfd691afb58fa8defd1df1454daa8fa2d71d705f2a95b170f9963c0658d1d6c63d046c3aaf14821cb69bd0b737bf9df41c7ff82239b772418d505e09af6a60847749d5897f87586430a35f9be7f6e4a87389aad5aa1cf0a374ed0e19c8186fc03da56525a9e4610b051da6e48daec945ca44"], 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r2, 0x42}], 0x200000000000027b, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000880))
bind$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
r3 = accept4$inet(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x20000000)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet_int(r2, 0x0, 0x45, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000240)=""/79, &(0x7f00000003c0)=0x4f)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000740)=0x4, 0x4)
setsockopt$sock_int(r3, 0xffff, 0xfffffffffffffffb, 0x0, 0xfffffffffffffd19)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000440)={0x0, 0x16275ac3}, &(0x7f00000004c0)=0x8)
fcntl$setflags(r2, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000140)={0x9, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90)

00:06:28 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:28 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x100)
r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x88, 0x192)
readlinkat(r3, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=""/82, 0x52)
renameat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f00000001c0)='./file1\x00')
sendmsg$unix(r2, &(0x7f0000000400)={0x0, 0x391, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="28090000ffffb20003659782f7fc1f51927c352ec804000076e4d6dc34f96bcd68b4917dcba3fafbb00096a17013322620a46c1efa1d0c080b3cda2da122c8d0d3dc6d675eba46530abd841d676b128c48f4c6f069d3ca22c45d1c1f00e64b3ab94590e4dee50fee583d7a009f8b35b1a1676eec543328dc506bfd"], 0x7b}, 0x0)
rmdir(&(0x7f0000000000)='./file0\x00')
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240)={0x0, 0xfffffffeffffffff}, 0x8)
sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x13a}, 0x0)
mkdirat(r3, &(0x7f0000000200)='./file0\x00', 0x40)

00:06:29 executing program 0:
r0 = msgget$private(0x0, 0xffffffffffffffff)
msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="03"], 0x1, 0x800)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/42}, 0x9, 0x4, 0x801)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040)=0xffffffffffff7e85, 0x4)
linkat(r2, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400)

00:06:30 executing program 1:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0))
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000080)=0xffffffff, 0x4)
fchmod(r0, 0x80)

00:06:30 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x30000000000, 0xd9a9, 0x1, 0x6, 0x8, 0x8, 0x7, {@in6={{0x1c, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0xfaf}}, <r1=>0x0, 0x2, 0x16f2040000000000, 0x3, 0x80000001, 0xff}}, &(0x7f0000000040)=0xb0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x15c, 0x5}, 0xc)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r2 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_data\x00', "b4bbd838d7aecfeb5a4f547e885c6d87c21130b7a147d9cc0a5c4c134d390dee3f2fa854d253aef062d831d4ec6c7735543fdd34224e5206abaeb34d06433f2539fc15a635c10f76df5302c37039197bb8f5f17b639e97c71374862d9540bd52994c47a1ce39a6b9806f5e729c2cdc4d8f287faf8b0f8f631942056a1bebe5e0f76894774145f111eee104c7f958de09514c0d9cb721da177f96ebe8e254aa774b4e44e4b09e11d189cae5c41791f6d02a204d79de10048e1298e4ebbb88941b1625cd0b2286e39f2df78d32519be38671c109461b488bcf97cd307e4d6fe602045005c47e7d739abbfe045312b78a6e"}, 0x100)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ftruncate(0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000)={0x80000001, 0x7}, 0x8)

00:06:30 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:30 executing program 1:
clock_nanosleep(0xa, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000300)={0x0, 0xff, 0x10000, 0x1000, 0x7, 0x9, 0x722f, 0x6, {@in={{0x2, 0x2}}, 0x0, 0x20, 0x80000000, 0xffff, 0x1ff, 0x100}}, &(0x7f00000003c0)=0xb8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000400)={<r2=>0x0, 0x7fff, 0x1, 0x2, 0x5}, &(0x7f0000000440)=0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e212000000000000000000000000000000000000001ffff00"/128, @ANYRES32=<r3=>r2, @ANYBLOB="01000600000000003370fc7d77b7de6ded33678fbd52d2b162"], &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0}}, r3, 0x9, 0x2, 0x1, 0x1, 0xf5}, &(0x7f0000000240)=0xa0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r3, 0x8000, 0x6, 0xffffffffffffff77, 0x5, 0x6}, &(0x7f00000002c0)=0x14)

00:06:33 executing program 2:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
madvise(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x8)
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x8000, 0xfff}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x40}}, r1}, 0x84)
clock_nanosleep(0x0, 0x0, 0x0, &(0x7f0000000040))

00:06:33 executing program 1:
ppoll(&(0x7f00001b2000), 0x200000000000005d, &(0x7f0000553000), &(0x7f0000f06ff8), 0x5)
r0 = socket(0x1c, 0x20000000, 0x40)
pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="4321dc1afa6b2ff05ecdaba623946585c0dbcbf993290e1dec2c2ecddff789e0d86e29a631ec5a77b93370672e62635990a4c6a5d79c269187812e718d330cd23bed1f8030679277a54ee1268c11a7e6b7b6c2cb620a7aff69893080e433e6128ce9d96fcee903f377e2e284c6f0034234e999ca87d15795a4312b3971d5afac2595d58037ba2182c3e9e02c95e8dbae5c072b8226ccb559e9bcf338a1337f08dcacc00cc5eb860d2172286e49516cdd47", 0xb1}, {&(0x7f00000000c0)="2962bf1c1c2323539f8c24dd00ab706d2749cf3847f20b1750ce9a6e9b0d672499d923f9b9e08a6e3c1aaeb1582ddd3043d6cb58744e39b417a68ca0e49eca0bc55ac737d86de1d86932859f79e899a9d635f2c6291081bb64063fcddde1f52f4b1d1d13041d479b5771464de6f66b5a9617a0a1faabb46daaeea7aeb0db0ac199320828e08983ce8d1e373973f88c65fbe275ea26ddbf2fe6abf761da24305775022c327e0ec541f886afe02fcc72c671913ebb57", 0xb5}, {&(0x7f0000000180)="74fafd2f381a28657065a55b46188d17c3ec4ba883671acab521269e55ca99cb8f81956fd6fe765ff7ab824ad860bde254", 0x31}, {&(0x7f00000001c0)="bd948846a2", 0x5}, {&(0x7f0000000200)="885ea3c99285f5c52fd3fd2830be9a52cea6810794044db2cd5acbfca470e92f43c90c71a88a59d1bd142b87c38d9dd04984556260296c345fe678b75fb09c4fc5772f1d88db30af71bfbaa1221277c664c7648e027f2ab6504e2b455677d65b2bddf1de6b064a9d226e7b96ca98efde1618efc7eb7ff75a5c9a9a55f132c8c4018b7c9f", 0x84}], 0x5, 0x0)

00:06:33 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:33 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fstat(r0, &(0x7f0000000080))
r1 = accept$inet(r0, 0x0, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180)=0x36, 0x4)
getsockopt$sock_int(r0, 0xffff, 0x20, 0x0, &(0x7f0000000040))

00:06:33 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000100), 0x4)
listen(r0, 0x0)
accept(r0, 0x0, &(0x7f0000000000))
listen(r0, 0x2)
socketpair(0x1f, 0x6, 0x100000001, &(0x7f0000000040))
socket$inet6(0x1c, 0x10000003, 0x200000000000009)

00:06:36 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0)
accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x1, 0x4)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:06:36 executing program 2:
r0 = socket(0x2, 0x10000001, 0xa0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0x1)
getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x1000, 0x8001, 0x3130, 0x9, 0x3, 0x3f, 0x100000000, 0x20, <r1=>0x0}, &(0x7f0000000140)=0x20)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000180)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000040)=0xf)

00:06:36 executing program 1:
munmap(&(0x7f000021b000/0x1000)=nil, 0x1000)
mincore(&(0x7f0000213000/0x9000)=nil, 0x9000, &(0x7f0000000000)=""/170)

00:06:36 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:36 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100), 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xb1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x120800, 0x49)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="2300f9a8e9dab455031ab87b14347e26a0000400"], 0x1)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
symlinkat(&(0x7f0000000500)='./file1\x00', r1, &(0x7f0000000540)='./file0\x00')
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)=')(*\x00', &(0x7f0000000340)='%\b:\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='-,,}!*+&\x00', &(0x7f0000000400)='\xe2{\x00', &(0x7f0000000440)='+)\x00'], &(0x7f0000000500))
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)

00:06:36 executing program 1:
munmap(&(0x7f000021b000/0x1000)=nil, 0x1000)
mincore(&(0x7f0000213000/0x9000)=nil, 0x9000, &(0x7f0000000000)=""/170)

00:06:36 executing program 1:
setrlimit(0x7, &(0x7f0000000080)={0x90800000000b35d, 0xfffffffffffffffc})
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={<r1=>0x0, 0xfd, "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"}, &(0x7f0000000340)=0x105)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0xbf, 0x6, 0x5}, 0x10)
r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
accept(r2, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
accept(r2, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10)

00:06:38 executing program 0:
r0 = getpid()
r1 = getpgid(r0)
setpgid(r0, r1)

00:06:38 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000c, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0xa0}], 0x1, &(0x7f0000000040)={0x7000000000000000, 0x100}, &(0x7f0000000080)={0x800}, 0x8)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchown(r0, r1, r2)
pipe2(&(0x7f0000000280), 0x4)

00:06:38 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x60801fffe)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
lseek(r0, 0x0, 0x1000000000003)
getsockopt(r0, 0x0, 0x0, &(0x7f00000004c0)=""/4096, &(0x7f0000000180)=0x1000)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4)
dup(r0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x3ae)
r1 = msgget(0x1, 0xc1)
msgsnd(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="030000000000000049ea5282faa9d09cd76fb231b88ff84cc1c8ed334340cbe8b531d974f49a5a57fa3a92ffdcc80d7eddf28b0dc52fe7c1780c04495641955dc4d00b56499a92e4af83435646cd13e05a5afc3e27fcee3fba94cab32c212acce4c2a7c59144d8bc8bc0d91bc461a15e731a9f307d6a1bbb2584aa8193ea7ab565623b35c931a432c2419c18d143ac05000000000000c068a6bae949c4084f6bacb6351b50dfb4a3ddf4624c727a13e5d4b6cdd7bd10a5ba8324e6e19da89768d5d90a66d2a31df50a110eb439a8dbc291ab"], 0x7a, 0x800)
getsockname(0xffffffffffffffff, 0x0, 0x0)

00:06:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:40 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x100000001}, 0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={<r2=>r1, 0x9}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r1, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
fcntl$setflags(r0, 0x2, 0x1)
write(0xffffffffffffffff, 0x0, 0x0)
mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/195)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000380)={r2, 0x7}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31)
setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8})

00:06:40 executing program 0:
r0 = socket(0x80000000000002, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast2}}, r1, 0x1ff, 0x9, 0x8}, 0x94)

00:06:40 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
unlinkat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffff90)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x2, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x83d}}, r1, 0x5, 0x7fff, 0x9}, 0x8c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x4, 0x10, 0xdd3, 0x8000, r1}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r2 = socket(0x1, 0x3, 0x3)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000000)=0x6, 0x4)

00:06:45 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x14, &(0x7f0000000080), 0x159)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x435b197, 0x4)

00:06:46 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:46 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
pwritev(r0, &(0x7f0000001700)=[{&(0x7f00000002c0)="48d1dedd11976f553335512ab9c093846314505ecf47335d32c07e0d171eafab7d4214781f8c15f6a797b528a2b9de93213a2e52ae2603fe84ba152fedc9a148c200008f19fc14bdaf21280d77a84bc3387fbdeec87c1d23266d2ff039309e69028c62faaebd91f03691a4ca1ea547be0907325144c834f3d65d843fdf24466b10d0cc41cbf6d7e27e0033ed5170abaaa6fb8977f7d7e731e2c8dee9caddbff9f07c872eb51c34d628cf7dcb8b3eb7d64b54d9a95398fe875a15b5211684c60c34f8d2600d7ba992e9fcece9924b467cdca0ade14e3f03e890c444a09df90420632602572d83a4a36ad125", 0xeb}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="ba16729ba57fa24ac4485478afa96dc2192cb9fac7936bafde20a0a03d0ce2a3b28c682bdc1d0a7a15238a2d2d9bca9eb1ae479aa6e1622064a7b7455be9954a0cb0965cfc28922a2475c59e2f9acebbafb935fd05931bac1700199ce297bc94e0f7dc12b9d9c4555ffae46abd290bbc9056f8ed5516c83841af3adafaa5309d53f1f8d0cfc6593f87410a66e8e28db0a910bf2192d8047d8431c2d14e90cacfdb43b62a1fb1c412c92a364ef982a43be78354b63a41e3f3f7607a447e7097bc970a341ffd0ef3359f594fe3", 0xcc}, {&(0x7f00000014c0)="e854f1576ad49cb00629964d1025709bbd10c6d303f4c8f043e23372a41b97c216947a7d7a0c9fc24432f052ca616b6cca845c17edc6c013b9e7539b18e1f4e90d9ad07aa384b12c5806", 0x4a}, {&(0x7f0000001540)="ddf622e780f08cdf382b3f2f1b0452337f49a060e25fff5fcc9dc7d669c3dc06dcfd34fb26621422aea10392a421e3f46c07475ddeb8c828af64be4d501e0e52aba6b77e2439f50aa0d8319eadcc25449d4b2305ae89bd6af3cee67b71e51c8449920c9264f4a593b368d09e71532c578ef5d0e9b6bb8c840deae08ec679b9893961850a84d2e5dfb7785dd3900e510b5ac59b7701c42896d9d2e73f05c438819e861c54498932ecb100258d5ad48d5cf1a0047dcdc049888ab5267e0eaa30f02a87904eb284331fbc673500b92959b1929af7acb0ef05d7b8b4e7abab", 0xdd}, {&(0x7f0000000040)="a33e69f0064ffd5be35a6a62ef3e2030fb024e0dc9c5e3bf657c2ec49be99f", 0x1f}, {&(0x7f0000001640)="42d17a300df8a97c9b0c7e2c072dc4e483f841d1952c87bce06db2335195ae1686dab88ae84e4ae38cdef2fbdcf29358c8161045efbb38edbf6ca32df3da59cdd3017451536da752af8295a597bdfc1868d1abdd33bd9e0b880fbf4d6d62507fefd69116b49a88fd49fb", 0x6a}, {&(0x7f00000016c0)="49201331bd41ac8f4c75168934462898874123", 0x13}], 0x8, 0x0)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x1422, <r2=>0x0}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r2, 0x700000000, 0x3, 0xffffffffffffff01}, &(0x7f0000000280)=0x18)
read(r1, &(0x7f00000017c0)=""/44, 0xfffffe5d)
fcntl$setstatus(r1, 0x4, 0x10000)
read(r1, &(0x7f00000000c0)=""/218, 0xda)

00:06:46 executing program 0:
r0 = socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000000080)=0x10)

00:06:48 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0x98)
connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="0200000000000100ff00000404000700ff7f601517a0e611a0d2288217ffff02004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000004cf70d3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000096163869a84ffff975eb569acdc008", @ANYRES32=0x0, @ANYBLOB="280000000100000012fe0000ffffff7f03000000"], &(0x7f00000001c0)=0xb8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000240)={0x400, 0xfffffffffffffff8, 0x1c10, 0x8001, 0x7, 0x88a, 0x7, 0x9, r1}, 0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0xd21, 0x6cd, 0x4200, 0x0, 0x825, 0x870, 0x50d1, 0x4, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={<r3=>r2, 0x7}, &(0x7f0000000280)=0x8)
sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
pipe2(&(0x7f00000002c0)={<r4=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000300)=r3, 0x4)
freebsd11_getdents(r4, &(0x7f0000000480)=""/88, 0x58)

00:06:48 executing program 2:
r0 = socket$inet(0x2, 0x840000000003, 0x0)
setsockopt$inet_int(r0, 0x0, 0x20000000034, 0x0, 0xbb78051d5ef0ff)

00:06:48 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:48 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr=0x1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc)

00:06:48 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0xa2)
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
rmdir(&(0x7f00000000c0)='./file0\x00')
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/190, 0xbe)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, <r1=>0x0, 0x4, 0x7f, 0xef, 0x80, 0x5}, &(0x7f00000002c0)=0x98)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x8000, @local={0xfe, 0x80, [], 0x0}}}, r1, 0x6, 0x0, 0x8, 0x7, 0x3, 0x5}, 0x98)
r2 = geteuid()
getgroups(0x1, &(0x7f0000000400)=[<r3=>0x0])
chown(&(0x7f00000003c0)='./file0\x00', r2, r3)
r4 = dup2(r0, r0)
symlinkat(&(0x7f0000000440)='./file0\x00', r4, &(0x7f0000000480)='./file0\x00')
getpeername(r4, &(0x7f00000004c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000500)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000540)={<r5=>r1, 0x200, 0x3, 0xfffffffffffffff8, 0xfffffffffffffffd}, &(0x7f0000000580)=0x18)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f00000005c0)={r1, 0x3, 0x1ff}, 0xc)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000600)={<r6=>r5, 0x64}, &(0x7f0000000640)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000002b80)={&(0x7f0000000680)=@in6={0x1c, 0x1, 0x5, @empty, 0x8000}, 0x1c, &(0x7f0000002a80)=[{&(0x7f00000006c0)="c4eb8d3edb22ab4aa5447bab966033695290e950586f18fdef75c140ac0dec1256e69831aa10418f5fd760401114549edee89e54bbe128e223e54859371742ba56644428c94bedd665a72e0332cc985c1edfc065c42ec6ae9b6e95480f6a1f9d0f11062aade44b5a490476d2628af66fe8cf1d199ded820bbad0dbdcf8ad321fa278637b", 0x84}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="7713a70aa1f7894b9bfcec52904193009773bc7bd6234c1249d3", 0x1a}, {&(0x7f00000017c0)="f4e1fbedeed9ffe8cbcd522c6a2257f58bbc024f5419756dcb90fbada97ea2af9d0ef406b4a5fe8aa32bfa0d5275eb71942a74528f3ffafecd5a97e71208a6a8f4a1e9d82b8ea37c896154dc95b401b806ce4379a22c1ac180b3a46c10fdf6482f43ec93e790d54f95ebb2bf5450ecbfb8eede42da29431a1c791cd9074438a46dfb15b6d2726fbc1c671126741d64000011ed3f3c9959fa2808910c1a4f8b3f3e241351226b8832b618417f50e7237786c68367f78d3cbbac6fb58495c65e482040a4e1cb055f119ebb74f672bd2955d8967fc249b0c119f881033425c2bf9a99c5905342aee03bde97bbfa", 0xec}, {&(0x7f00000018c0)="15f0c913910288b97704a634337cbfd77b8b13699482377a28efa3b251946911d58b5d6492e21ba026bf039ecba156ecc2656dfeb7056ad66a17266a9fe5dbf9cb124696396936087ffe365c2bab2dbee479a073b00cc44f21d5fb9c8f862395bf2a454b4b959da3abdd58ad1b849167d9c484dd67a5e292aa8ecfe68df23a3ae82e64affbd203a1cdd6ef1e2a90cb5faea2092d21f48f7cd11575f9ee0b0b20", 0xa0}, {&(0x7f0000001980)="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", 0x1000}, {&(0x7f0000002980)="bd013e0a97f1903a22f6a23f0f6543fe7f46f540d084c1ff8cb1dd5ddba69a2dc22688831452f228e3576bbdced7121391152686e9a92f04ab3d0a371540552b6693ff112d7e0e68dc00d74d62eb50f7c7f333be64c8d40887bad73f1b777aae60538970193bb7f00f2bc0ec9733ab43fdd816f6c03474efab1b9d1ef6d398fc928282ae25bd9bd1991158217dfbb1a29f605343d3007d8dc9749e2d5a265817d265ace1f5b0a57ff46178df24d4f3877421e400da86aa853d0e5f84cf03c190538f9be1f8", 0xc5}], 0x7, &(0x7f0000002b00)=[@authinfo={0x10, 0x84, 0x8, {0xfffffffffffffc01}}, @authinfo={0x10, 0x84, 0x8, {0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @authinfo={0x10, 0x84, 0x8, {0x5}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x2}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}], 0x64, 0x80}, 0x8)
unlinkat(r4, &(0x7f0000002bc0)='./file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000002c00)={0x7, 0x400, 0xffffffff, 0x7, <r7=>r6}, &(0x7f0000002c40)=0x10)
r8 = accept$inet(r4, &(0x7f0000002c80)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002cc0)=0x10)
lchown(&(0x7f0000002d00)='./file0\x00', r2, r3)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000002dc0)={r6, &(0x7f0000002d40)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000002e00)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000002e40)={r1, 0x6, 0x3, 0xb4a, 0x7}, &(0x7f0000002e80)=0x18)
sendto(r8, &(0x7f0000002ec0)="47fa0b6b846a81589f4c5c71920d06e0cff3aeebc0a95729b424cbdd4c7eab85cd71f1c91e9637de82e08c1c56a51e0108cee41a20eaeac1e0fa281e3a049c965ac9188bafaf9ec58fa7f9a4188b46902702db577a3e8923145a", 0x5a, 0x100, &(0x7f0000002f40)=@in6={0x1c, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c)
fcntl$getflags(r8, 0x1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000002f80)={@in={{0x2, 0x1, @multicast2}}, r6, 0x0, 0x7, 0x8}, 0x94)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000003080)={r6, &(0x7f0000003040)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000030c0)=0x10)
ftruncate(r8, 0x5)
setsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000003100)={r7, 0x8b6}, 0x8)
geteuid()

00:06:48 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={<r2=>0x0, 0x7, 0xf, 0x4, 0xffff}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={<r3=>0x0, 0xffffffff, 0x7fff, 0x5}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={r2, 0x8, 0xadcb, 0x1d9, 0x7fff, 0xb48, 0x8001, 0x7fff, {@in6={{0x1c, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r3, 0x6, 0x542f1f72, 0x7, 0x6e5, 0xfffffffffffffc00}}, &(0x7f0000000200)=0xb0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280)={@loopback}, 0x14)
connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa)

00:06:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xaf, 0x4)
r1 = dup(r0)
semget(0x0, 0x5, 0x180)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000087c60874000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0)

00:06:48 executing program 1:
symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file1\x00')
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00')
ppoll(&(0x7f0000000100)=[{r0, 0x2040}], 0x1, 0x0, 0x0, 0x0)
rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file1\x00')

00:06:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1b, &(0x7f0000000400), 0xfffffffffffffe96)
getsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f00000000c0)=""/217, &(0x7f00000001c0)=0xd9)
lseek(r0, 0x0, 0x7)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0xe7fd}, &(0x7f0000000440)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000540)={r1, &(0x7f0000000480)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000580)=0x10)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)={<r2=>0x0, 0xed, "0d94bcd3fd52601a5d70cc805442ad6ace2768bba44b36044d185255f9cae95577448c7ed86a09907e57e5811ceaaa2ba27aaa0bf505378243ba720d98fc377b36872b2f32b880f1995fd918dc1c9ef61fa3464d4b2c1c1e56cd280e5c4d1b09777a73e7a9d6f124aa5e0974f40d3640ddbb96f917a80a14c7390314d645254d8766c566b7d00306a35fe22d225f3966628fa3a6f825fae47c250f9da99a342159a3da36da80bb23e2fc9c7482f42783ad5575439a0130a15a2dfd9155e9661387bf7086cb6cb33917438c5e6e479190488423600084838d772a78a536530b722a01fa687709877e7c24b6b467"}, &(0x7f0000000300)=0xf5)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000380)={r2, &(0x7f0000000340)=[@in6={0x1c, 0x1, 0x401, @loopback, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f00000003c0)=0x10)
close(r0)

00:06:49 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
lseek(r0, 0x0, 0x1000000000003)
pwritev(r0, 0x0, 0x47, 0x4)
poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x2000000000000184, 0x8277)
r1 = shmget(0x3, 0x1000, 0x2a2, &(0x7f0000ffa000/0x1000)=nil)
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/12)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="00001000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:06:50 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:50 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r1 = socket$inet6(0x1c, 0x2, 0xffff)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
listen(0xffffffffffffffff, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000240)='^{^\x00', &(0x7f00000002c0)='\xa0', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000080)=':\x00', 0x0, &(0x7f0000000380)='-\x00'])
r2 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={<r3=>0x0}, &(0x7f0000000180)=0x8)
ftruncate(r2, 0x9)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={<r4=>r3, 0x5, 0x7fff, 0x4}, &(0x7f0000000200)=0x10)
r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000)
r6 = socket(0x2, 0x10000003, 0x4)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000005c0)={@remote, @empty, <r8=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x2e, &(0x7f00000003c0)={@loopback, r8}, 0x14)
close(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0x3, @loopback, 0x2}}, <r9=>r4, 0x3, 0x3ad, 0x1, 0x0, 0x8, 0x7fff}, &(0x7f00000004c0)=0x98)
r10 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000580)={r9, 0x2, 0x8}, 0xc)
ftruncate(r10, 0x7e2780e3)
r11 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
connect(r6, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x10)
sync()
mlockall(0x2)
shmget(0x2, 0x1000, 0x5, &(0x7f0000ffd000/0x1000)=nil)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r11, 0x1f470000)

00:06:50 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast1}}, r1, 0x3, 0x333f, 0x800}, 0x94)
freebsd10_pipe(&(0x7f0000000280)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_buf(r2, 0x0, 0x5f, &(0x7f0000000340)=""/4096, &(0x7f0000001340)=0x1000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="8a599c4478df8a6328806921efddb67e3ab2e314efeaca4e2b6e68912686672377da7fd44a9d8bde47290bb2e00916bf350ae2977eb0a52ce74dd5f672aea097187fce", 0x43)
setsockopt$inet_int(r0, 0x0, 0x2, 0x0, 0xfffffffffffffef3)
setsockopt(r3, 0x6, 0x512, &(0x7f0000001380)="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", 0x1000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:06:51 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r1 = open(0x0, 0x2, 0x0)
fcntl$getflags(r1, 0x3)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x401, 0x4)
r2 = open(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0)
nanosleep(&(0x7f0000000000)={0xfffffffffffffffa, 0x80}, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x401, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, <r3=>0x0, 0x7f, 0x2, 0x1f}, &(0x7f0000000080)=0x8c)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r3, 0xb027}, 0x8)
freebsd11_lstat(0x0, 0x0)
getgroups(0x6b736544cacf493f, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)

00:06:53 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000100), 0xa9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0xd4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000005c0)={<r2=>0x0, 0x0, 0xf, 0x977, 0xfffffffffffffffe}, &(0x7f00000006c0)=0xfffffffffffffef9)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000640)={0x2, 0x4810, 0xfffffffffffffff9, 0x200, r2}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000400)={<r3=>0x0, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000440)=0x10)
r4 = semget(0x0, 0x0, 0x0)
semop(r4, &(0x7f0000000080)=[{0x0, 0x8}, {0x0, 0x0, 0x1800}], 0x2)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000480)={<r5=>0x0, 0x3ff, 0x2, 0x67e9, 0x5}, &(0x7f00000004c0)=0x18)
sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000080)="0173c4fc5c1c57c5f39ac002cf4e55ae32853e5bfc567b0f11f0f31fd22c7cb135aa7c07cfaa087a80a6235cb20aa65cf7a6fe8292a393dc33cdc19daaf7bc83bdd930cf859153", 0x47}, {&(0x7f0000000140)="c42fab6d67dc2867bd636c4e2ab4e52d35598bad44a550e986c314689f3582a256bfbf1759002d8bfb69f8d034c51995dc28a0d8142f1c67db0a83e3e01bcd5828a02d0dfbac2d33cece8071f8215108fb42c78a1a40cc8a96911f5d2a501a518a77703f819b89120d9b63f06ed2b51b151c6f1dc8b3ede031b8b4d4a1c27dec9d669ff1cf0c80f5705d387bdfcbcc41dc231a0bd7108a577ce1c5cb1b6cc5a4cdebe1c343e51c3c093d2aa851b6a3b976aa22367bfcf10d0f975a7441769cc5bbf5eb91d24682efbe29fb8a3011cdaf2cf0875e384c56672019580c4a103c55badb067e2982add634d93dafb625ef43f789d4a88943216f18", 0xf9}, {&(0x7f0000000240)="81a856f33879b5c80e895b661ced8ec906c51716dc35bfb33e3e2857b5fcede0aa2d77d25d769bc241ce3907ee747d42615ed7bad118e21faccbe0965335753de58e563e205f17fbf92d6fde94086447165f0f703d1ea09f56fa956b2346ac364ad3884786e7c3144fa8665522ce7de8ab5e43b8fa7cdf05c6ab9c21632a114a509aa503ed2487f0d80158414f50373845358f03983f64a52739009632ebf5021768f115dbafe103e722bc4acc0d", 0xae}, {&(0x7f0000000300)="e4b0b8263a9853f3d725c9", 0xb}], 0x4, &(0x7f0000000500)=[@dstaddrv4={0x10}, @dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x7a6b, 0x2200, 0x2b65, 0x80000000, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x100000001, 0x100, 0xa10, 0x7f, 0x0, 0x6, 0x2, 0x1f, r5}}], 0x68, 0x1}, 0x10c)

00:06:53 executing program 1:
r0 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x7fffffff, 0x56, "68ea516e922dbb9d6d3fff9323b78bcdbcd36162a62d44187cd837bdb3e5a883d91f25a5ef91aad3209d28ed5db56bb756c2c57a1590d3022ca333871767997f10a02f5d492be147684ed1ff251fd59ca75a088e826f"}, 0x5e)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r2, &(0x7f0000000640)=@in6={0x1c, 0x2, 0x1ff, @empty, 0x40d}, 0x1c)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x3)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000001c0)=0x4)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000400)={0x4c, &(0x7f0000000300)=[@in={0x2, 0x2}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x7f}, @in6={0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffe031}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x2, @rand_addr=0x800}, @in6={0x1c, 0x0, 0xb38, @empty, 0x10}, @in6={0x1c, 0x1, 0x8, @loopback, 0x9}, @in6={0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffb}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000440)=0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fchdir(r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
sendto$unix(r0, &(0x7f00000004c0)="cc9a214dad904c6dd5abab25fd84ea2caccb9d128b5f4d9459b1700c95929292655dda1c238d3de3a07daf6d3509609bcb45a4d5184fbd70400562015e353cd4d6d6f2a780619679987bf5e7d2b35bd84005e78a8accff99e0d465a850e04289f6c98fd3fd3bb11a4a776383cad74465a35ae7c0901612e9a7c1acaff7d51ab78aa4aa09d02159d415a952de31b70f9d3fc58b9d4d5e75601d68e91a0a9ae67ec042c23f95a72cd300cec7a5e23c", 0xae, 0x7bd547bf36a11aed, &(0x7f0000000580)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000280)={r1, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6]}, &(0x7f00000002c0)=0x10)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:06:55 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:55 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000000)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r1 = dup(r0)
getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
accept$unix(r0, &(0x7f0000000340)=@file={0x0, ""/108}, &(0x7f00000003c0)=0x6e)
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20100, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYBLOB="ec00000014c8014f2d757f6780a021d315dba8e0830dba67bad83ffcb2c8cc656dc3abfb0706bc00e942cd8379e1be2166795b24076a63a5cde43e7fd312f336c71bbb54642ac6a8c55a2d4998c50842efb7fa241c8134c02ffddfd0768d26d7a7ac6dcfa8709f639ffcd74d443b00"/121], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={<r2=>0x0, 0x0, 0x7}, &(0x7f0000000140)=0xc)
socketpair(0x0, 0x5, 0x53a, &(0x7f0000000280))
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r2, 0x7f}, 0x8)
openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)

00:06:55 executing program 0:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f00000001c0), 0x0)
writev(r1, &(0x7f0000000100), 0x62b57130928a46b)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001700)=ANY=[@ANYBLOB="00205f40cb79d3dc875a997c7a0e1906e716c119702ea8c50b020058e86fad603ccc90c70cc579072bcb61c9b753c524000000000000000000b535899e0000000000000000c57fcfc8710f53c2e44652981a02489b58ba360d837b9d35415d501513ff07000000000000dc09bb85895c813f5574ff84b8fc531bf021077501bf520dc3054ed6ddf9d3559502d5a6f890493427321f1e79"], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={<r3=>r2, 0x7, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
lseek(r4, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000700)={@in={{0x2, 0x2, @rand_addr=0x8}}, r3}, 0x8c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f00000001c0)={r3, 0x1e, "2c61d57e7fcd0f15261f3f7c54f6f49648b3c51991ef7ccef95b614f7830"}, &(0x7f0000000200)=0x26)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x8, r3}, 0xc)
writev(r1, &(0x7f0000000380)=[{&(0x7f0000001680)="d0d731ba4943fe2f106396cf43761c3c298c561fa27cf8e11ec10d848d694b1ec8eec7aae4a7d47bbb9a78a5ebf3b96ae54edd896cebf2e2481933646279409f38", 0xfffffffffffffd63}], 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1)

00:06:57 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:57 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getpgrp(0x0)
fcntl$getown(r0, 0x5)
getpgrp(0x0)
fcntl$getown(r0, 0x5)
r1 = getpgrp(0x0)
r2 = getpgrp(r1)
fcntl$lock(r0, 0xc, &(0x7f0000000040)={0x3, 0x3, 0x0, 0x33905bd4, r2})
getsockopt$inet_int(r0, 0x0, 0x5b, 0x0, &(0x7f0000000000)=0xffffffffffffff5b)
accept(r0, &(0x7f0000000180)=@un=@abs, &(0x7f0000000100)=0x8c03dd3f0caf25a)
socket$inet_udplite(0x2, 0x2, 0x88)
fchmod(r0, 0x20)

00:06:59 executing program 0:
r0 = semget(0x3, 0x0, 0x0)
r1 = dup(0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x48d80b50, 0x4)
semop(r0, 0x0, 0x0)

00:06:59 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getpeername(r0, 0x0, &(0x7f0000000080))
getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)

00:06:59 executing program 1:
r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffd)
sendto$inet(r0, 0x0, 0x2f00, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10)

00:06:59 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:06:59 executing program 0:

00:06:59 executing program 2:
socket(0x17, 0x5, 0x7fff)
r0 = socket(0x11, 0x3, 0x0)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

00:06:59 executing program 0:
r0 = semget$private(0x0, 0x3, 0x100)
getresgid(&(0x7f0000000000)=<r1=>0x0, &(0x7f0000000040)=<r2=>0x0, &(0x7f0000000080))
r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x8, 0x80)
r4 = getpid()
getresuid(&(0x7f00000013c0), &(0x7f0000001400)=<r5=>0x0, &(0x7f0000001440))
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000015c0)={0x9ff1, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x90)
r6 = getpid()
getresuid(&(0x7f0000001480), &(0x7f00000014c0), &(0x7f0000001500)=<r7=>0x0)
sendmsg$unix(r3, &(0x7f0000001580)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001380)=[{&(0x7f0000000200)="11fe5093d8e4378c3cd6f3d86d622508eddd76e2f574bf80c01823ed8b896087e395918f514cab3a9b4306e9056a6e002a6c03b39b459adcc0539482476b3f1b425d9d54627355b862a0f4bd60147706fc2336fb54965de82db3e6428fc75ee358b2fcbd3034d6c9c2444ecfb1fc48ebbb0b80f66f159879808b20a3787bd5fa854c6d59df69221880dbbcb5016cdf64d7944cd0708aa01fbea35b46e1f7b8fa6d663c79f72068a482c4c5d92ade1064daa8b86a25d896ea169dee49c432d9db684597532c7bd2e311e86631888e0a7f892deb3f99", 0xd5}, {&(0x7f0000000300)="014c7e9e0c8f3e9de76a34349c61120ab05e96d4f8eb86f5b8fbee46d74b3eb3e7dce34deabce117d694799d2c2e18fd0ef05260004c047dff3b8dc8ca8ddcd5bb180b0137c02f0466579ab26927dd7fbf8adabf9af1247806308b3b17", 0x5d}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f0000001540)=[@cred={0x20, 0xffff, 0x2, r4, r5, r2}, @cred={0x20, 0xffff, 0x2, r6, r7, r1}], 0x40, 0x20000}, 0x85)
r8 = getgid()
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
setresgid(r2, r8, r9)
__semctl$GETVAL(r0, 0xfffffffffffffffe, 0x5, 0x0)

00:06:59 executing program 1:
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x5, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, <r1=>0x0, 0x0])
r2 = getegid()
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
execve(&(0x7f0000000540)='.\x00', &(0x7f0000000580), &(0x7f0000000700)=[&(0x7f00000005c0)='].@*{:\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='.$#\x00', &(0x7f0000000680)='7\x00', &(0x7f00000006c0)='&@\x00'])
socket$inet_tcp(0x2, 0x1, 0x0)
setgroups(0x5, &(0x7f0000000500)=[r0, r1, r2, r3, r4])
r5 = msgget$private(0x0, 0x20)
msgrcv(r5, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x7e2780e3)
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r6, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000000080)={0x81, 0x0, 0x400, 0x9, 0x7, 0x0, 0x1, 0x7fff, <r8=>0x0}, &(0x7f0000000140)=0x20)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f00000001c0)={r8, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in]}, &(0x7f0000000240)=0x10)
mlockall(0x1)
sync()
mlockall(0x2)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
msgctl$IPC_RMID(r5, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r7, 0x1f470000)

00:06:59 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, 0xd1)
recvfrom$unix(0xffffffffffffffff, &(0x7f00000000c0)=""/14, 0xe, 0x802, 0x0, 0x0)
sendto(r0, &(0x7f0000000040)="59c597e2db19", 0x6, 0xd, &(0x7f0000000080)=@in={0x2, 0x1, @loopback}, 0x10)

00:06:59 executing program 2:
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x8)
mlockall(0x2)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100))
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000))
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)

00:06:59 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="0400080081ff773cd5070008000100090007cdcb055cd1c9461cd1376b660006003f004626fcdab22cf689eae94c2bfadfb4b472b18f282e0c1c5e5e9acf166a68a55d9d5377fa2bdfb4b339bd9651d017b0e45fb34e90f3031a798478153400"/108], 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={<r1=>0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r1}, 0x9)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x80}, 0x8)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0xfffffffffffffd58)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r2=>r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000540)=0xfffffffffffffffc, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0xb)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffff32)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000600)={@in={{0x2, 0x3, @broadcast}}, r2}, &(0x7f00000004c0)=0x8c)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c004e2001000000fe8000000000000000000000000000bb0300"/128, @ANYRES32=r2, @ANYBLOB="0200005d992170420000020000180000f9607cfc0001002000"], &(0x7f00000003c0)=0x98)
dup2(r0, r0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000280)=0x8)

00:07:02 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:02 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x1435}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x9, 0x3, 0x9}, 0x10)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000005c0)=0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
ftruncate(r0, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x7, 0x6e}, &(0x7f0000000380)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="0103f1000000200000e494a3289b7663cc39fd034e90e5c208352aa9b017e3bc13206df5adb12be43277d030f62cc01a880085699d0a0af70f0887c8fcfda7e239190095531e8f9eaa5787642650bd88595a3a03fe1841489cedd3c11e42419fdf21cd4d1144db1a25cae742f15d3b76abe9a0cfb15c874096a4217cc5005e20153d5196aacb97d7f78bf74b01478154c7b8572695e5e6b956e0714e06b04dc672a9bcd7f9fdaa22d9158f4e0d8bc40509f4829559ab60ed83ae3eae848b2160d36619"], 0x0)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffffe}, 0x8)
getresuid(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200), &(0x7f0000000240))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000400)={r1, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10)
freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540))
flock(r0, 0x4)
freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f0000000180)='./file0\x00', r2, r3)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000700)={@empty, @rand_addr, <r4=>0x0}, &(0x7f0000000740)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000780)={@remote={0xfe, 0x80, [], 0x0}, r4}, 0x14)
renameat(r0, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f00000006c0)='./file0\x00')

00:07:02 executing program 1:
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x5, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, <r1=>0x0, 0x0])
r2 = getegid()
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
execve(&(0x7f0000000540)='.\x00', &(0x7f0000000580), &(0x7f0000000700)=[&(0x7f00000005c0)='].@*{:\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='.$#\x00', &(0x7f0000000680)='7\x00', &(0x7f00000006c0)='&@\x00'])
socket$inet_tcp(0x2, 0x1, 0x0)
setgroups(0x5, &(0x7f0000000500)=[r0, r1, r2, r3, r4])
r5 = msgget$private(0x0, 0x20)
msgrcv(r5, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x7e2780e3)
r7 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r6, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000000080)={0x81, 0x0, 0x400, 0x9, 0x7, 0x0, 0x1, 0x7fff, <r8=>0x0}, &(0x7f0000000140)=0x20)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f00000001c0)={r8, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in]}, &(0x7f0000000240)=0x10)
mlockall(0x1)
sync()
mlockall(0x2)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
msgctl$IPC_RMID(r5, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r7, 0x1f470000)

00:07:03 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x410, r0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001080)={<r1=>0x0, 0xffffffff80000000}, &(0x7f00000010c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000011c0)={r1, &(0x7f0000001100)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000001200)=0x10)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r2, 0x29, 0x4a, 0x0, 0x0)
semget$private(0x0, 0x3, 0x34)

00:07:04 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0xff0c, 0x30000000)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @remote, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000040)=0x8, 0x182)
getpeername$inet6(r2, &(0x7f0000000000), &(0x7f0000000080)=0x1c)

00:07:04 executing program 0:
open$dir(&(0x7f00000001c0)='./file0\x00', 0x280, 0x17)
socket(0x2, 0x10000001, 0x84)
semget$private(0x0, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x2, 0x40)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, 0x0)
getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
r3 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
execve(0x0, 0x0, 0x0)

00:07:04 executing program 1:
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2004, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00')
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x0)
mkdirat(r0, &(0x7f0000000300)='./control\x00', 0x101)
execve(&(0x7f0000000040)='./control\x00', &(0x7f0000000180)=[&(0x7f0000000100), &(0x7f0000000140)='\x87&!\x00'], &(0x7f00000002c0)=[&(0x7f00000001c0)='(\x00', &(0x7f0000000200)='*\x00', &(0x7f0000000240)=',})\'\\\x00', &(0x7f0000000280)='\xf2\x00'])

00:07:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1206, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98)
truncate(&(0x7f0000000000)='./file0\x00', 0x6)

00:07:05 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:08 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000002c0)='./file0\x00', 0x308020005)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000200)=0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000280)=0x4)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={<r2=>0x0, 0xa3a}, &(0x7f00000004c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xc9}}, r2, 0x3, 0x12, 0x7, 0x9, 0xfffffffffffff800}, &(0x7f00000005c0)=0x98)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x3, 0x100000001}, 0xc)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f00000003c0)={0x8000, {{0x1c, 0x0, 0x2, @empty, 0xe9}}}, 0x88)

00:07:08 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000900)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r0, 0x0, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
write(r0, &(0x7f0000000140)="ceac6e2e086c90178c7f69a947524510d16364e98053631ff2dbac8ad98c628d9fcb34741743de9fd119cf44695027ea49d6b415ec8b9288409f8d0ffc14ea3da4ee699bfb3803ac55c8e1a07e75e88282aff1f60325f005feba2305c51016ae9d73e2caf2bcbefb75e8620e0640834e2f9285f7d58a4d90edee37d9219f8ddd40f862d2b6f8b880f1f1e72b7ca0b2c38b4e8bbd87f02742388fd530e84b88208f4a2e88a9313c8226bb8a9526578e0e2c2dbcdbbc0bb7c27d7cf4a2c66159d2577298459a9eee2a5267ec2af0aa1fc55284c47cf40412f8025ad41acfe5d6f37d2405f0a35f74fa8206c9eff49a8496", 0xf0)
fcntl$setstatus(r0, 0x4, 0x10008)
fchdir(r0)
recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0), 0x0, 0x0}, 0xfffffffffffffffe)

00:07:08 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x1, <r1=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={r1, 0x7fffffff, 0xfff, 0x5, 0x8, 0xd, 0x1f, 0x3f, {@in={{0x2, 0x3, @broadcast}}, r2, 0xaf, 0x40, 0x20, 0x1f, 0x1f}}, &(0x7f0000000200)=0xb8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000b, &(0x7f0000000000)='\x00', 0x1)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)

00:07:08 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:09 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
fcntl$getown(r0, 0x5)
mlock(&(0x7f0000efa000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000efa000/0x1000)=nil, 0x1000)
munmap(&(0x7f0000efd000/0x1000)=nil, 0x1000)
r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000efa000/0x3000)=nil)
shmat(r1, &(0x7f0000efa000/0x3000)=nil, 0x3000)
msync(&(0x7f0000ef9000/0x2000)=nil, 0x2000, 0x0)

00:07:09 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/123, 0x7b}], 0x1, 0x0}, 0x32)
dup2(r0, r1)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000001"], 0x9}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140))

00:07:10 executing program 0:
r0 = socket$inet6(0x1c, 0x10000000, 0xff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000540)={<r1=>0x0, 0x6, 0x2, 0x100000001, 0x2}, &(0x7f0000000580)=0x18)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000005c0)={r1, 0x8}, 0x8)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380))
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={<r2=>0x0, 0x70, 0x8, 0x10000}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r4, 0x2008}], 0x1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x4}, &(0x7f0000000480)=0x8)
rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='./file0\x00')
rename(0x0, 0x0)
read(r0, &(0x7f0000000280)=""/244, 0xf4)
bind(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='-\t\x00\x00\x00\x00\x00\x00\x00\x00'], 0xa)
fsync(r3)
getsockopt$inet_udplite(r4, 0x88, 0x6, &(0x7f00000004c0), &(0x7f0000000500)=0x4)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200)=0xaf06, 0x4)

00:07:11 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:12 executing program 1:
socket$inet_udplite(0x2, 0x2, 0x88)
r0 = socket(0x10, 0x7, 0x44c)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x5, {{0x2, 0x0, @multicast2}}}, 0x90)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
fcntl$getflags(r1, 0x3)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
bind$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)
close(r1)

00:07:12 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000), 0xfffffffffffffe15)

00:07:12 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000e00000020000000010541245945faffc5f22529a01fcdc1f76026959d0f25be7fccdf9bf3fc1c7b71b45d806372f6ca6a7dc8219e970720a57b09418354659f9b9dd2839def2540ba66164a852b465756ad5c735e1d67542969ba8f973fadc111082a12a8d2f5b"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
truncate(&(0x7f0000000040)='./file0\x00', 0x8a7)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:07:12 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
fcntl$setflags(r0, 0x2, 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0xfffffffffffffffc, 0x1, 0x0, 0xf65}, 0x8)
sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@in={0x2, 0x0, @rand_addr=0xfff}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="0d92232baaf7eeb1c710ba9c6bee2ebf609349556e15269074d1d77a2968ce857dbe8b9f6aa03c263727358d04cbc07b65bfe7de5f4a8727994187577a4c184680cee2a8be6b5e26", 0x48}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x150}, 0x100)
read(r0, &(0x7f0000000140)=""/86, 0x56)

00:07:12 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @multicast2}}, <r1=>0x0}, &(0x7f0000000040)=0x8c)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x901, &(0x7f00000000c0)={r1}, 0xffffff6a)

00:07:12 executing program 2:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000000)={0x0, "d81211b46a1c23ef8bd334bf910fee68a53d9fb19ed94e13f382ef54f7d627564be54e78fae8b5eb6249aeaf5c1ed58cff738bd68175e7c5ac40e715b49841f95ea539828028efe61f2eca"}, 0x53, 0x800)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000001c0)={0x6, [0xb2, 0x4, 0x1, 0x80000000, 0x0, 0x3]}, &(0x7f0000000200)=0x10)
writev(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="92f7c104e466f84dcdb1241656585a16f2cc1e761e54dee02d8a70b3c05303509e8266682e4c14c4d6c8eb5a3dd0dfcaad7b298d25fda3e5d38029d08e6efe6700b4e212e2ac97b92e064c6dda4882a747c1bdeb7831a4a464c72a8e0e19e4b2e86f0d26c023bc1f2f8cd3b13a104f0830", 0x71}, {&(0x7f0000000100)="33c6f952d707ddf3c370101af25cf2834866587322426971dbd89dddd631ffd19e4771b11830cbd2ea162f18e0f01a70c13a5a9c851b8054566dceac470dba2e18a1", 0x42}], 0x2)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x1, <r2=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0xf, 0x6, r2}, 0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000002c0)={r2, 0x9c6}, 0x8)

00:07:12 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x5, 0x200, 0x8000, 0x7ff, 0x9b42, 0x5, 0x0, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x5a}, 0x8)
r2 = socket(0x10, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1b, &(0x7f0000000140), 0x8)

00:07:13 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:13 executing program 2:
r0 = socket(0x20000000000003, 0x7, 0x2c)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, 0x8)

00:07:13 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
fcntl$setflags(r0, 0x2, 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0xfffffffffffffffc, 0x1, 0x0, 0xf65}, 0x8)
sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@in={0x2, 0x0, @rand_addr=0xfff}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="0d92232baaf7eeb1c710ba9c6bee2ebf609349556e15269074d1d77a2968ce857dbe8b9f6aa03c263727358d04cbc07b65bfe7de5f4a8727994187577a4c184680cee2a8be6b5e26", 0x48}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="c8000000000000000600000029000000901a7fee5ff722f427aea753d141a46d332865ab2a2a46c5c60b4ddce847f20c1ddc89c006f87f4e5aadb9838037882838204bc070d57efaef265cc05692e8e5e0f6f197a63a67c27c889d9445d2ffe348a87383a74010bf9a9b5891b09ae430228a74d9c28b420815d5cc8153f5a571362d68f5c7267750e53093819cf998bb8f760546699c1f55d160709d5ed7b56f6d604faa34784adf92b277a23f1750d7453d7cabc9f877867a24b5bb1d698e5cd6dc0b00000000007800000000000000bf00000001000000f00b631f2a92dfec494331308459b68a571a02aa7211f95124efaad3e832990132a1ca3b0544ea18b3f14eb40d6263f58740314b9ba65b27f7453116fcf28b77b444c56ea242823566bcd60dfc440a1a9cf8667474e57e29648a2ea5f8518a98d00a8eb1000000001000000000000000be000000a800000077396b16fa917147cab706a5bbf094446173cff73b3da076921d7c97871797d97d34965bfd03a1d009f5fcd7f9d3cd6da657fd3a274ebae67a9a39d0e62ac8af08da30ca237db6d3"], 0x150}, 0x100)
read(r0, &(0x7f0000000140)=""/86, 0x56)

00:07:13 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001)
fcntl$setstatus(r1, 0x4, 0x10044)
sendfile(r0, r1, 0x0, 0x0)
r2 = socket(0x1b, 0x3, 0x0)
bind(r2, &(0x7f0000000040)=@un=@abs, 0x8)

00:07:13 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1}, 0x8)

00:07:13 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x2b, 0x0, &(0x7f0000000040))

00:07:13 executing program 2:
shmctl$SHM_LOCK(0xffffffffffffffff, 0xb)
r0 = shmget(0x2, 0x2000, 0x4ad, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
r1 = shmget$private(0x0, 0x1000, 0x420, &(0x7f0000ffd000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)

00:07:13 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x3, @multicast1}}, <r1=>0x0, 0xbc49, 0xad61, 0x8000, 0x3, 0xe8}, &(0x7f00000002c0)=0xa0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={r1, 0x2d, "18cec55dc140f2599780d92a42e4af80eb61347562354407fd5a0cee73585bb9157dd85b401cd3198f1bec4119"}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x35, 0x1, 0x200, 0x6842d89d, 0x6, 0x3, 0x100, 0x1, <r2=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r3=>r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000640)=0x77de, 0x4)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000440)={r3, 0x3, 0x1, [0x1]}, 0xa)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0)
close(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x1, 0xffff}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000540)=ANY=[@ANYBLOB="34000000875a91b43e696d5bcbe16ed1ef63de2c5f46919c30061e22883b9408dae7cd9ed4d32887c744a7683bad6593b358e87d626c340f83de6e7e055305601e8ddb0301b81d180d6abec56e7733e56b6245c7192278fc40668c80ca77065f29f91b8d4ce117a1f42f7b085aa5f44a1e59a16d688aed8875f3f7b56c713672deba72837012e088ee93154fd7cc1b9a512e2587d81b5b7e742423057c491933c9554fa0556b24b911f5d69b11bc46f710c2fdbd9838476132e9bac0e52d308a2db2a7355cbfa1212671263116565ea3aea04daaea031be6f6f01d09c249bbc5d1e887d8217141469e099f538d"], 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000500)=0x8d8b, 0x4)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x3, 0x1d, "6bc1218b0b1eef0521cdf8393edfad8c326364767527fcb86e588dd8a4"}, 0x25)

00:07:15 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:15 executing program 0:
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x5e, 0x54, 0x3}, &(0x7f00000000c0)=0x94)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x10)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
munlock(&(0x7f000003a000/0x2000)=nil, 0x2000)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x4005, 0x84)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000005c0)=ANY=[@ANYBLOB="022d4268c593946e06000000bbdbef4deaf76cdcb8a197553f5ff3d0cb7c4281a82e67a2f76c1c9511d992dbf668698680e7a49d5dcd688af33f60667e589232d0fc7c0b3bb821956249399d2357e71db077fee1bb6c78a2821800c641b97181cf10a9607faacf6177a87afd9cca2a"], 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x3, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x9, <r2=>0x0}, &(0x7f0000000280)=0xc)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000740)={0x3f, 0x1000, 0x6, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={<r3=>r2, 0x9b, 0x852f}, &(0x7f0000000300)=0x3d2)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000780)={<r4=>r2}, &(0x7f00000007c0)=0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
lseek(r1, 0x0, 0x3)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90)
r5 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000800)={@in={{0x2, 0x0, @multicast2}}, r4}, 0x8c)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x77, &(0x7f00000004c0)=""/242, &(0x7f0000000100)=0xf2)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000700)={r2, 0x400}, 0xc)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1}}}, 0x8c)
r6 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, <r7=>0x0, 0x8, 0x2}, &(0x7f0000000240)=0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x101, @loopback, 0x100000000}}, r3, 0x0, 0x1000, 0x8, 0x32a, 0x3}, &(0x7f0000000440)=0x98)
getsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f00000000c0)={r7, 0x4}, 0x0)

00:07:16 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000140)={0x6, 0x1, 0x1e1, 0x1, 0xffffffffffffbfff}, 0xffffffffffffff2c)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r1, 0x29, 0x55, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:07:16 executing program 0:
r0 = open(&(0x7f0000000040)='\x00', 0x8, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@loopback, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8002, 0x2)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r1, 0x0, 0x6)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x3e, 0x0, 0x0)

00:07:16 executing program 0:
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96)
r0 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(&(0x7f0000000540)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
shmctl$SHM_LOCK(r0, 0xb)
listen(0xffffffffffffffff, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000900)='./file0\x00', 0x1, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r4 = getpid()
fcntl$setown(r3, 0x6, r4)
mlockall(0x2)
socket$inet6(0x1c, 0x0, 0x1c)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)

00:07:20 executing program 2:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="21f5247fbb415cf38f613e2668345009000020009a000700e5d60728b12773488e1900661763d5a860877a99757a0e19f458e84200000000000000000000000000004f49fcfafd672305c48c814fdb4995dd9d419c00000000000000a59f7276a03fa1b980fa655e2a646fe92138"], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xfffffffffffffdf1)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000680)="6163e75c2bca2246137f9ba2f9c1971aec7b3c65a662f37874ae5dfcd7944860c946ac42c4d67cf848e1a0bbcec62e2cd61d4eaa0a5ddcd7feddf1384cee4bebd2219c65c2803629ef365b108da5e66c21c4ec0dd57cf80366767bd10c37e5706473eef113087e0a9e6fbe056057dd06f3c8ac5e80f2452d58a8a8ce35cd64ac2769f3144155b2eeaaf9b9cc7ef5314f9d0ec9851a9e84bb9ba19d356df0b5b38026ddf9ff9cd0e7665527c612a38b1d84add07eba30308c8c1d86fe8f", 0xbd}], 0x1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(r3, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27)

00:07:21 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:21 executing program 0:
r0 = socket(0xd, 0x100000000003, 0x100000000000914)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000480)=""/172)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0xd, 0xffffffff}, &(0x7f00000000c0)=0x8)
r2 = semget(0x1, 0x1, 0x208)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000540)=""/147)
execve(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000200)='(\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)=',\x00', &(0x7f0000000300)='^,\x00', &(0x7f0000000340)='+{{&\x00', &(0x7f0000000380)=']&\x00'], &(0x7f0000000440)=[&(0x7f0000000400)='\x00'])
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x68c2}, &(0x7f0000000180)=0x8)

00:07:21 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="829e01c2c1977b1e8af5022e2f66696c6530002e1399e7364281544819459a13e306621d1f8c97fd1080256ae2efedc182c39864d8e287526de8e80351a7aa6941658d66163fe5552f543561a897abab9a3fb10b5583a26d3744413339f23db670740118e9a739acc0f53818def623b41e7e2143c71c063747df8e7592136fac37e041af63bcdf36d3396e7fc17bfda25f73790125c47fb06af2b560e93f99d9e88c0b5e5f444845b064a6a8c7e1"], 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n)', 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

00:07:23 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)

00:07:23 executing program 0:
getgroups(0x3, &(0x7f00000001c0)=[0x0, <r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff])
setresgid(r0, 0x0, r0)
r2 = socket$inet(0x2, 0x4, 0x8)
freebsd11_fstat(r2, &(0x7f0000000000))
setgid(r1)

00:07:23 executing program 1:
r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ff3000/0x3000)=nil)
mlock(&(0x7f0000fed000/0x10000)=nil, 0x10000)
r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={<r2=>0x0, &(0x7f0000000000)=[@in6]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x3, 0x2}, 0x8)
shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x3000)

00:07:23 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000000)=0x9, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x200, &(0x7f00000000c0)=0x1, 0x4)

00:07:23 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f0000000240)=[{r0}], 0x1, 0x100000000)
r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x0)
flock(r1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
clock_settime(0x0, 0x0)

00:07:23 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:23 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x10000, 0x4)
r2 = dup(r0)
pwritev(r2, &(0x7f0000000280), 0x1000000000000205, 0x4)
pwritev(r0, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24)
fcntl$setstatus(r2, 0x4, 0x10044)
pwritev(r2, &(0x7f00000004c0)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f00000002c0)="299615e27ac5f0be4247e4f27d686409867b0b5aeff79eb6058ae20167784b56190c7cc8374e8899e0b8345535347240fd5a58ed6e6ad265a1ee5b65df3985156736de4c", 0x44}, {&(0x7f0000000340)="2883096b6c4d681aa217518f473532e33c5fa5ce587208ceb85db8df944a414939ee150997a7eee4c9c887c072b665ff6b94ad7696b83042f61ebcf72be9630239fee321c74c9b8566b07e2961c19adeb84bca3b113e658dd359e2214a3486334db7e1222ea34f28ca6819e6d22c1892d5453cc56b197b8cb9b7c868502396b6e233d341c90eadd87846a7cd02d8a26eb09d678e15b40b45c58bdec3a98ab6cb86f27a276bcfb81aa9b8b4bcd224d8e044185a61c81d803e1cc05c0a009b17ae41a861cc868ead8a174f6fbfd57b7c1460afd8d390d14ca545e4f5731cef64c45b4e8893b42de4b0de", 0xe9}, {&(0x7f0000001580)="941bd136b88a7fa1b3f5711a28edb3848c2027f172a85742e15c5cd40c699170a8db9f89ec1697d6ced96b2f31c43c9673474e280de7476cb17747cb8571cac87a7ea1fdef4c9b31dfcc8f3ccfa3d9ee16751a2781df6d15c7b788902d8cb9a5b6ec4441f179f11fb8d6b8646b9ff5804bc71fc429be441c164ea3930885df376d92c615c0342994142d569d4e19befc606eaad4cb3f1403e7894e9f", 0x9c}, {&(0x7f0000000440)="0ce2cfa1b469", 0x6}, {&(0x7f0000001640)="16c250f79b5b8c4d6f7766403e23d7dff669fcd0ecb07d428982bee3d080095ee81d7e38c29b125ef2e58e292f819c884f874534cadec3bf3facc9432034c376b600fbd7780e59d916d211037eea678bdb428bb1e4620bc89283456067e37cf4b7415dadb43fac6285f03c20a93f4cfaa8165ce2f71ea37233e302570320073b51d712a1fda37e74eb6ecb5ecb34fb8a54373d74b6acd096866be5052e97c948d42ac29ee592ee93ffc9073adda881f067133ed03929fbc75d804880c9703bd3f400", 0xc2}], 0x6, 0x0)
pwritev(r2, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998)
read(r2, &(0x7f0000000000)=""/175, 0x6d999)
preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000001740)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0]}, &(0x7f0000001780)=0x20)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000017c0)={r3, 0x9d, "8e1f1c5bf0c1647482afdb0003d63dc03b03122065d5d931b2c66d166879b6abbb17cb45be9fa232f546d1dbb34c1fd40fb248b6a81985ed0e0a561e8b085fe81e5bf7cf2acfd2c87610b60b9bb2a33802384549a0db81e58a0b78646e6c4608a2ca13feec924614e3d563ab76f4768d8464d8731e1fdb5bb1b841c1a0e5787d40e788513cc325b553494fcc53e10be7c36f5c066569fc7e875dd08139"}, &(0x7f0000001880)=0xa5)
freebsd10_pipe(&(0x7f0000000280))

00:07:23 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x3, 0x1)
r1 = socket$inet(0x2, 0x10000007, 0x81)
getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@loopback, @multicast2, @broadcast}, 0xc)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:07:25 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:27 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:28 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x1206, &(0x7f00000001c0), 0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r2=>0x0, 0x1435}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x9, 0x3, 0x9}, 0x10)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={<r3=>0x0, 0x7, 0x6e}, &(0x7f0000000380)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="0103000000000000000300000800000002000000"], 0x0)
getresuid(&(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000200), &(0x7f0000000240))
freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540))
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
lchown(&(0x7f0000000180)='./file0\x00', r4, r5)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r2, 0xdb7a, 0x7fff}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000640)={@in={{0x2, 0x2, @broadcast}}, r3, 0x52e, 0x0, 0x0, 0x3, 0x8, 0x6c}, 0xa0)

00:07:29 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f00000024c0)}, 0x0)
setgroups(0x2ca, &(0x7f0000000000))

00:07:29 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:07:29 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x31, &(0x7f0000000040)={0x1, [0x0]}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x100}, &(0x7f0000000140)=0x8)

00:07:29 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x8e580000000000, 0x7}, {0x8}})
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

00:07:30 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:30 executing program 2:
nanosleep(&(0x7f0000000040)={0x0, 0x576e110}, &(0x7f0000000080))
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
execve(0x0, 0x0, 0x0)

00:07:30 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, r2)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f00000001c0))
symlink(0x0, &(0x7f0000000500)='./file0\x00')
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0)
getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000540), 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x6, [0xf3, 0x7, 0x8001, 0xffffffffffffffff, 0x80000000, 0x4]}, &(0x7f00000000c0)=0x10)

00:07:33 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socketpair(0x0, 0x0, 0x3, &(0x7f00000000c0))
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000), 0x26b)
accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000)

00:07:33 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
flock(r0, 0x1)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
execve(0x0, 0x0, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0)

00:07:33 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:33 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
freebsd11_lstat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000340))
fstat(0xffffffffffffff9c, &(0x7f00000003c0))
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
freebsd11_fstat(r0, &(0x7f00000007c0))
geteuid()
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000004c0))
fstat(0xffffffffffffff9c, &(0x7f0000000540))
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000640))
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000006c0))
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', 0x200, 0x0)
rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00')
rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00')

00:07:33 executing program 0:
r0 = socket$inet(0x2, 0x30000003, 0x0)
close(r0)
fcntl$lock(r0, 0xb, &(0x7f0000000000))

00:07:33 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
flock(r0, 0x1)
getresuid(&(0x7f0000000080)=<r3=>0x0, &(0x7f0000000100), &(0x7f0000000180))
r4 = getgid()
fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x400)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
execve(0x0, 0x0, 0x0)

00:07:33 executing program 2:
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x8, 0x1000, 0x5, 0xed5, 0x4, 0x4, 0x8, <r0=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={r0, 0x31, "0849cbb746a2feb00d0fca5d5c68313a8d9f2c428c920a911069b7d0e0c101bdc88abe1ef381575fd83f8711126f7bda5e"}, &(0x7f0000000140)=0x39)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1007, &(0x7f0000000100), 0x10)

00:07:33 executing program 2:
r0 = socket(0x100002, 0x10000007, 0x1)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x6}}, <r1=>0x0, 0x5, 0x99, 0x5, 0xf1, 0x2f2c}, &(0x7f0000000140)=0x98)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x1f, 0x1}, &(0x7f00000001c0)=0xc)
r2 = shmget$private(0x0, 0xd000, 0x0, &(0x7f0000ff0000/0xd000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000200)=""/109)
socket$inet6(0x1c, 0x20000006, 0x9d)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @multicast2}, 0x10)

00:07:33 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="0900000003000000000200000900000002000300da0c155abcb4578bd2a2f9faed79068e364dbdf45537005875844b8161825d04545aa18cbad2005d08dc6450cb6323d5da050ac374c140cc7179a3f483905a70b5661cf0df85d9ed5c04eb3325c51105ee738fee2ac2bfe38647de0c73c39c23ec9f6df4f63a51580754ef5b52f4ad117d49e8b2f76cdd44991831a302799e9923449171e0bb4b9912534fcdae231bfd059025c18bd5373714cf7dcb64d1006b74a82bb6309703046cc7fb66693aa34fc73c26d6f0f21155f75c2bf1f3f6b2705b6e78836d5c4f282e1bdf924d9089a4"], 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x393b}, &(0x7f0000000280)=0x8)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x400)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
ftruncate(r0, 0xfffffffffffffffd)
write(0xffffffffffffffff, 0x0, 0x0)
fchmod(r0, 0x4)
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000140)={@loopback, @broadcast}, &(0x7f0000000180)=0x8)
pipe2(&(0x7f0000000080), 0x100000)

00:07:35 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
munlock(&(0x7f0000f07000/0x3000)=nil, 0x3000)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x1, 0x81010, r0, 0x0)
mprotect(&(0x7f0000dcc000/0x3000)=nil, 0x3000, 0x1)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x1000, 0x7, 0x100000000, <r1=>0x0}, &(0x7f00000000c0)=0x10)
r2 = shmget(0x3, 0x4000, 0x10, &(0x7f00008ba000/0x4000)=nil)
shmat(r2, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000140)=0x8)

00:07:35 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:35 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
writev(r0, &(0x7f0000000040), 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x100000000000000d)
close(r1)

00:07:36 executing program 0:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ff3000/0x3000)=nil)
r1 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0)
mlock(&(0x7f0000fed000/0x10000)=nil, 0x10000)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @local, 0x8}}}, 0x88)
shmdt(r1)

00:07:36 executing program 0:
r0 = msgget(0x0, 0x5d0)
socketpair(0x17, 0x1, 0x0, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={<r2=>0x0, 0x4, 0x2, 0x100000000, 0x7}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x5, @empty, 0x4}}, r2, 0x7, 0x0, 0x9, 0x6, 0x8}, &(0x7f0000000300)=0x98)
msgrcv(r0, &(0x7f0000000100)={0x0, ""/80}, 0x58, 0x3, 0x1800)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000000)=0x4, 0x4)
setrlimit(0x3, &(0x7f0000000040)={0x9, 0x400000004})
sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080), 0x4)

00:07:36 executing program 0:
r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x2fff)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x3000)

00:07:36 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1400000029000000040000000000000002000000"], 0x14}, 0x0)

00:07:39 executing program 2:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x4b, 0x10000000080}, 0x127)
r1 = socket$unix(0x1, 0x5, 0x0)
dup2(r1, r0)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x20000000000006, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1203, &(0x7f0000000000)={0x0, 0xd57}, 0xc)

00:07:39 executing program 1:
mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x40)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000080)='./file0\x00')
mkdirat(r0, &(0x7f0000000180)='./file0/file0\x00', 0x20)
unlinkat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x27, &(0x7f00000001c0), 0x0)

00:07:39 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x202, 0x4000000000002f})
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0x3, 0x8}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x6, 0xff, 0x400, 0x7, 0x40e, 0x663, 0x80, 0x2, r1}, 0x20)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8, 0x4, 0x3, 0xb1fc, 0xfffffffffffffffe}, 0x14)
select(0x40, &(0x7f0000000100)={0xfd9, 0x7fff, 0x0, 0xffffffffffffff7f, 0x7f, 0xea, 0x4ab}, &(0x7f0000000180)={0x0, 0x80000000, 0x400000000000, 0x2, 0x3, 0x3, 0x800, 0x5}, &(0x7f0000000200)={0x80, 0x80000000, 0x1ff, 0x20, 0x2, 0x101, 0x3, 0xab}, &(0x7f0000000240)={0x5752, 0xbcc})

00:07:39 executing program 2:
mlockall(0x2)
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x80012, r0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100000, 0x0)
setsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f00000000c0)=0x1, 0x4)
readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/48, 0x30)
mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:39 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x200000000, @loopback={0x3100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
accept4$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x20000000)

00:07:39 executing program 1:
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="00990000ff0786fec082ad642bf67fe825ea744c07cef04fd9"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14)

00:07:39 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r2, 0x3)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000180)=0x4)
flock(r2, 0x20000015)
freebsd11_fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
setregid(r4, r5)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000003c0)={0xf86b, "9f182675953e54da0d7de76fb47af2e6"}, 0x14)
unlink(&(0x7f0000000000)='./file0\x00')
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000380)=0x4)
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280))
execve(0x0, 0x0, 0x0)

00:07:39 executing program 1:
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000080)='dctcp\x00', 0x6)
setgroups(0x2ca, &(0x7f0000000000))
faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0xd1, 0x3, [0x8, 0xbd, 0x4]}, &(0x7f0000000140)=0xe)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@rand_addr, @multicast2, 0x0, 0x4, [@multicast2, @multicast2, @loopback, @rand_addr=0x7f]}, 0x20)

00:07:39 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvfrom(r0, &(0x7f0000000140)=""/79, 0x4f, 0x40081, &(0x7f0000000040)=@in6={0x1c, 0x0, 0x6, @loopback, 0x7ff}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f00000001c0)=0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xd}, 0x10)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:39 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000240)=0x1, 0x4)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
writev(r1, &(0x7f0000000140), 0x0)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
pipe2(0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200)=0xb6d, 0x4)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
msgget$private(0x0, 0x2)
msgsnd(0x0, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
r3 = getuid()
listen(r2, 0x2ebe)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchown(r1, r3, r4)
getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x8)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r5, 0x0, 0x15, &(0x7f0000000580), 0x1f)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:40 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080)=0xfffffffffffffffc, 0x4)
truncate(&(0x7f0000000040)='./file0\x00', 0x3)
setsockopt$inet6_buf(r0, 0x29, 0x33, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="660f38089d0980000029ef66470f1212440f38f18f4a400000a90d000000c461d1e1412ec423f9610870443094fe4e0000008fa97812cc67660ffa01")

00:07:40 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202ff2f6669b6bfee41"], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x7}, 0x1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0, 0x80}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x100000000, 0x6c, "49de2ebaaf5b49b19e7af73db38205a8ee5161086538f4f914a5f83168c20be68ef36fca58398e840c1ac7fbc0979d782fb86e521cdaccf8dd3a3b11446c2aab9f256e1aa0bc5e79ad046c2cfe2edcdcc8be2603566de23f4fdaee2804d972cefe0b44c6c7f8a6b2edddd5c3"}, 0x74)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x7fff, 0x2}, &(0x7f00000000c0)=0x10)

00:07:40 executing program 1:
r0 = socket(0x14, 0x6, 0x7d)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202c1ffffffffffffff"], 0x1)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x757b}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x7}, 0x8)

00:07:40 executing program 2:
syz_emit_ethernet(0x10000002d, &(0x7f00000002c0))
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendto(r1, &(0x7f0000000240)="53ab285d3d942ae34312eb617e3d54ab170ad595bae67bd8e4946be4bf562a04089e293fd663b0f381d49ae8470b9a9babd4216ef41b1f1b17b97d9a5e712e6fbbd683401790850b886f672e6ae6a7ff253501bf6db079dba2caa79c5b6b2c204ac39126a921e74caa0a3037091b1c73512cb3e859986d39cc2a602db9e7a3291ed25f2fff910a52ce71a4679d2b", 0x8e, 0x189, &(0x7f0000000300)=@un=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x1ff, 0x1, 0xe77b2b114c2dd240, 0x2a, 0xf6, 0x0, 0x1, 0x401, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={<r3=>0x0, 0x0, 0x0, 0x2, 0xfff}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="05000000010000000700000001004f00040000001c004e2008000000fe8000000000000000000000000000aa0700"/148, @ANYRES32=r3, @ANYBLOB="00000000010001000000"], &(0x7f0000000200)=0xb0)
truncate(&(0x7f0000000340)='./file1\x00', 0x3)

00:07:40 executing program 1:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000005c0), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$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(0x5)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f00000000c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r2)
fcntl$dupfd(r2, 0x11, r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
r4 = getpid()
getpgrp(r4)
getresuid(&(0x7f00000002c0), &(0x7f0000000300)=<r5=>0x0, &(0x7f0000000340))
r6 = getuid()
setreuid(r5, r6)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f0000000440)=[{r3}], 0x1, 0x0)
fcntl$setflags(r2, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)

00:07:40 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_int(r0, 0x0, 0x18, 0x0, &(0x7f00000000c0))
freebsd11_fstat(r0, &(0x7f0000000000))

00:07:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:40 executing program 2:
r0 = socket(0x17, 0x20000000, 0x5)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x0, 0xffffffffffffffff, 0x1ed}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, r1}, 0x8c)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x336, 0x0}, 0x0)

00:07:40 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0xc8)
mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')

00:07:40 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000180)={@empty, @remote={0xac, 0x14, 0x0}}, 0x8)
symlinkat(&(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
utimensat(r0, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xfffffffffffffffe}}, 0x0)
getresuid(&(0x7f0000000040)=<r1=>0x0, &(0x7f0000000080), &(0x7f0000000140))
freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchown(r0, r1, r2)

00:07:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:40 executing program 1:
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x8000000000)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r0, 0x0)

00:07:40 executing program 2:
r0 = socket(0x17, 0x20000000, 0x5)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x0, 0xffffffffffffffff, 0x1ed}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @multicast1}}, r1}, 0x8c)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x336, 0x0}, 0x0)

00:07:40 executing program 1:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, <r1=>0x0, 0x8, 0x7, 0x4, 0x1, 0x401, 0x64}, &(0x7f0000000080)=0xa0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x9, 0xfffffffffffffff7}, 0x8)
getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
close(r0)

00:07:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:40 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:07:40 executing program 0:
r0 = semget(0x0, 0x6, 0x0)
semop(r0, &(0x7f0000000440)=[{}], 0x1)
__semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000040)=0x401)
__semctl$SETVAL(r0, 0x3, 0x8, &(0x7f0000000000)=0x31)

00:07:40 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = semget(0x3, 0x0, 0x1)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)=""/91)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x800001, 0x12, r2, 0x1000000003)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x200000)

00:07:40 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
sendto$inet(r0, &(0x7f0000000000)="fb048628725be1941513ca9e311229046545ea644c6e624e972b3cac0529c7c341e7796fd23346839e678d2473f8fa0eeb2f37ad704e8327d92ce09738a65713c1a486a7b68e6e38a92d32f05393cf59fd95cbbd09312569b9992768f29a533e8d8f090040", 0x65, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a)

00:07:40 executing program 0:
socketpair(0x17, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0xf7, 0x4)
r2 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={<r3=>0x0, 0xf, 0x8000}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r3}, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000240)={<r4=>r3, 0x6, 0x3, 0x1, 0x8}, &(0x7f0000000280)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000002c0)={r4, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r4, 0x43f2}, 0x8)
r5 = shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x2000)
shmdt(r5)
r6 = open(&(0x7f0000000340)='./file0\x00', 0x108000, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000380)={r4, 0xb, 0x6}, &(0x7f00000003c0)=0x8)
r7 = semget$private(0x0, 0x6, 0x89)
semop(r7, &(0x7f0000000400)=[{0x0, 0x200, 0x1000}, {0x3, 0x7, 0x1000}, {0x4, 0x4, 0x800}, {0x4, 0x80000000, 0x1000}, {0x2, 0x7, 0x800}, {0x4, 0x0, 0x1800}, {0x0, 0x8, 0x1800}, {0x3, 0x8}, {0x3, 0x5, 0x1000}, {0x3, 0x0, 0x1000}], 0xa)
getitimer(0x0, &(0x7f0000000440))
r8 = semget$private(0x0, 0x7, 0x500)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000480)={r3, 0x7fffffff}, 0x8)
fcntl$setstatus(r2, 0x4, 0x10004)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000004c0)=r3, 0x4)
r9 = geteuid()
getresuid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=<r10=>0x0)
freebsd11_stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
setresuid(r9, r10, r11)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000680)={0x1, [0x0]}, 0x6)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000700)={0x891, &(0x7f00000006c0)=[@in6={0x1c, 0x1, 0x4, @loopback, 0x80000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000740)=0x10)
getsockopt(r1, 0x9a2, 0x7, &(0x7f0000000780)=""/88, &(0x7f0000000800)=0x58)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000840)={@multicast1, @remote}, &(0x7f0000000880)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000008c0)=0x4, 0x4)
__semctl$GETZCNT(r8, 0xe9eefbb1d21a6fa7, 0x7, &(0x7f0000000900)=""/2)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000940)={0x3, {{0x1c, 0x2, 0xffffffffffffffe5, @loopback, 0x5}}}, 0x88)

00:07:40 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r1 = msgget$private(0x0, 0x20)
msgrcv(r1, 0x0, 0x0, 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={<r4=>0x0, 0xd1}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000200)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10)
sync()
r5 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0)
mlockall(0x2)
poll(&(0x7f0000000280)=[{r2, 0x2000}, {r0, 0x2046}, {r2, 0x40}, {r2, 0x2020}, {r2, 0x2}, {r5, 0x80}, {r0, 0x110}, {r3}, {r3, 0x4}], 0x9, 0x1)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000300)={r4, 0x74}, 0x8)

00:07:40 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xb1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="05000000", @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={<r2=>r1, 0x8}, &(0x7f0000000380)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x0)

00:07:42 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:42 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept(r0, 0x0, &(0x7f0000000000))
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x6}, 0x24)
setsockopt$inet6_int(r0, 0x29, 0x13, 0xfffffffffffffffe, 0x237)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={<r2=>0x0, 0x42, "d2fdc0f98ed6ed8f7f0cb0b7ea47e40d297864538d55e49f8cd46d00e33c74fc1976df7091d1df281e70e87d77f618266e26ab5800ed329696323969894566b4ce45"}, &(0x7f0000000100)=0x4a)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8)

00:07:42 executing program 1:
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r0=>0x0, &(0x7f0000000080))
r1 = getuid()
setreuid(r0, r1)
setreuid(0xee01, 0x0)

00:07:42 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, 0x0, 0x0)
write(r1, 0x0, 0x0)
write(r0, &(0x7f00000004c0)="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", 0x1000)
write(r1, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0)

00:07:42 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000280)={r1, 0x9, 0x5}, 0x8)
poll(&(0x7f00000002c0)=[{r0, 0x2}, {r0, 0x4}, {r0, 0x2}, {r0, 0x120}, {r0, 0x3557c6854e9b66af}, {r0, 0x4}, {r0, 0x2080}], 0x7, 0x9)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x80000001, 0x4)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x7fff, 0x17e9, 0x3f, 0x0, 0x7ff}, 0x14)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000340)={0x0, &(0x7f0000000300)=[@in6={0x1c, 0x3, 0x10001, @loopback, 0x7f}, @in={0x2, 0x1, @loopback}]}, &(0x7f0000000380)=0x10)

00:07:42 executing program 0:
r0 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYBLOB="ffff560068ea516e922dbb9d87e4fb33b95d4178bcd36162a62d44187cd837bdb3e5a883d91f25a5ef91aad3209d28ed5db56bb756c2c57a1590d3022ca333871767997f10a02f5d492be147684ed1ff251fd59ca75a088e826f5cebc23d7823cdc43f55ece76ef8efed5d9178e0a9e3a70f75a114b09c43acc1904802f4b75ea9160db4e6339ce25c018204b22c5c1801d7b7bbf23ea712c8e46ff78c2871e63864c239f517325c2ff052c22cd51fb6b9b96eb826f09ecb08514205b2d0a6fa0d"], 0x1)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000080)=[@in={0x2, 0x0, @multicast2}]}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fchdir(r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xffffffffffffffff, 0x0, 0x0)

00:07:42 executing program 2:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
dup2(r0, r1)
accept(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
bind(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="4305ed181e9fd6b59e1d252aebea93754d27a30d1b6d0a13890ef608c18355a4bcbc53884758cf04dcfc38c0d726633e10f295a4e19b671249f73f0b320897238e2b2afd903d18ecdc0441282a8270cdb8eee0b64c523e1bffbe7be549cba6ddc36e1d8cb4b101839b676fc7b145927cb8954b5a8f4ac8fe31dc3883e03911a945a1c13eaa4d7752a8b32941ea7ee81f5f6f6ca1357cd8b683"], 0x8)
listen(r0, 0x0)
pipe2(&(0x7f0000000040), 0x4)

00:07:43 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="b887319c9c9f45526dea577ac6e561eafb6379e5c0ae07c7612407728fe449e57e500c92dea6e73a886a14eb4ce6c6f72aeca44c2cf823b3d207c91f22f4a39551827f004a9ede90738ad07c1ad024fc54cc7784577e20a27539aed18983d9ed992a5d55e3f8398f94b0d3a7a6b05f6205cd663981704c10c50ce0f26c3754aed131f9cc21e971cd225136f9f00f1fa6705ce6a95b6d2e59c8db384a215bc53824", 0xa1)
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
getgroups(0x8, &(0x7f0000000000)=[0x0, <r1=>0x0, 0x0, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0x0, <r3=>0xffffffffffffffff, <r4=>0x0])
r5 = getpgrp(0x0)
getgroups(0x5, &(0x7f0000000040)=[<r6=>0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, <r7=>0x0])
getgroups(0x6, &(0x7f0000000080)=[r2, r4, r4, r7, r3, r1])
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{0x9, 0x0, r4, 0x0, r6}, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, r5})

00:07:45 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:45 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = semget(0x2, 0x3, 0x200)
__semctl$GETNCNT(r1, 0x1, 0x3, &(0x7f0000000080)=""/235)
__semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000180)=""/87)
getsockopt$sock_int(r0, 0xffff, 0x0, 0x0, &(0x7f0000000040)=0xfffffffffffffe9c)

00:07:45 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x8001, 0x1ddc0dc6}, 0x8)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000100)=ANY=[@ANYBLOB="000005000100000000002886a4d3ef023cb26ea3913792ebc500d2c30efa325fa9989943f9b2288d923f1bd8e73343c0e4aa58c663af75e08a79c8200f22537b114f89f95c8fb7e95b7b7490d0faca2d9f50e211bd806cd9c9e08b29833d24b07e7d9dd9a5903fd6367a3c445190b1679a03373ce0fdd1e1a54a48520dd50847a36de36d70c291544833620d47611c66f3e632ec6d78ba03911afd7cc5555be6203e3ff7a8bcf7f569202d1af4ad1c85d4ae6810844139a5362c8aa513bb2b5a6d6f7ec52eeaabcd13a91a63e1a6c237fa4bc74d6bf2c8e0b022dcea41"], 0xa, 0x0, 0x0, &(0x7f0000000340)=[@cred={0x20}], 0x20}, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

00:07:45 executing program 0:
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x200)
r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000280)={<r1=>0x0, &(0x7f0000000240)=[@in6]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e21ffffffff0000000000000000000000000000000000000000000000000000ff0300"/136, @ANYRES32=r1], 0x8c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r2, &(0x7f0000000100)='./file0/file0\x00', 0x0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
r3 = open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0)
mknodat(r2, 0x0, 0x0, 0x0)
fsync(r2)
r4 = fcntl$getown(r0, 0x5)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000400)=0x3, 0x4)
fcntl$lock(r0, 0x0, &(0x7f0000000440)={0x2, 0x1, 0x4, 0xfff, r4})

00:07:45 executing program 2:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x10000000)
fcntl$dupfd(r0, 0x11, r1)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1205, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:07:45 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000001c0)={0x95, 0x6}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0x8)
recvmsg(r0, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=""/4096, 0x1000}, 0x1)

00:07:45 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000200)={<r1=>0x0, &(0x7f00000001c0)=[@in6]}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000180)={<r2=>r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r2, 0x8000, 0xadc0c24b424354a, 0xc000000, 0x5}, &(0x7f0000000140)=0x18)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x8)

00:07:45 executing program 1:
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x2, 0x6}, {0x8, 0xfffffffffffffffd}}, 0x0)
utimes(&(0x7f0000000000)='.\x00', &(0x7f0000000080))
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0))

00:07:46 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:46 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
accept4$unix(r0, &(0x7f00000004c0)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x20000000)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)
write(0xffffffffffffffff, 0x0, 0x0)

00:07:46 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000002c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe83)
accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x401, 0x6, 0x20, 0x8, 0xa30c, 0x133, 0x100000000, 0x2, r1}, 0x20)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x3d3)

00:07:46 executing program 2:
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96)
r0 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(&(0x7f0000000540)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f00000007c0))
shmctl$SHM_LOCK(r0, 0xb)
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)

00:07:46 executing program 0:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = getpgrp(0x0)
pipe2(&(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
fcntl$setown(r0, 0x6, r1)
fcntl$setown(r3, 0x6, r1)
fcntl$setown(r2, 0x6, r1)
fcntl$setown(r0, 0x6, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="2bc48a05c00043471d39c7c7136d6ad761df6e331ce97475c8bf60aa32dccc63cdb8c3d0eee2757eab", 0x29}], 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0)={0x9, 0xd58, 0x3, 0x200, 0x1, 0x6, 0x1, 0x10000, 0x401, 0x0, 0x1}, 0xb)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x6, 0x80000001, 0x400, 0x1, 0x7fff, 0x6, 0x6, 0x5, <r4=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000180)={0x93c5, 0xffffffffffffff80, 0x0, 0x9, 0x4, 0x9, 0x10001, 0x0, r4}, 0x20)

00:07:47 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x7, 0x1, 0x0, 0x0, 0x6}, &(0x7f0000000140)=0xa0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x29, &(0x7f0000000040)={r1}, 0xc)

00:07:47 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0)
rmdir(&(0x7f0000000000)='./file1\x00')
read(r0, &(0x7f0000000140)=""/55, 0x37)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')

00:07:49 executing program 0:
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getgid()
getresgid(&(0x7f0000000080), &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0))
r3 = getegid()
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getgroups(0x7, &(0x7f00000004c0)=[r0, r1, r2, r3, r4, r5, r6])
mprotect(&(0x7f00003d9000/0x2000)=nil, 0x2000, 0x2)
clock_nanosleep(0x0, 0x0, 0x0, &(0x7f00000000c0))
r7 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000000)={0x80, 0x0, 0x6, 0x7, 0x9, 0x9, 0x4, 0x1, 0x900e, 0x6, 0x7}, 0xb)

00:07:49 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:52 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2000013, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0)
listen(r0, 0x7d2d)
pipe2(&(0x7f0000000040), 0x100004)

00:07:52 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
getsockopt(r0, 0xec, 0x80000001, &(0x7f00000001c0)=""/195, &(0x7f00000002c0)=0xc3)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ba040000050000000000"], 0x10)
getsockopt(r0, 0x9, 0x6, &(0x7f0000000040)=""/54, &(0x7f0000000080)=0x36)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000065a044afd6aedc420000ac14ff0701000000ffff00000200000010dc41e87a5474abc4f34670ac5a4c6ed3d701395fb69dd2f52122e6e976f8c88a21710088f864fd92f02d43409f01a895a2163a3d0f20a075d8149f840f0cc0a8484b57889bb065da7366a509055217befc5619565d01c3fa468c4697b54888ab77fc183b65af093bc574c267542593d394d3dfd7031cf9be629b81177167c3aec2e3286bfeda99d61978949e43affeadc009e2b7ef6f25bd2952", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x2fe}, 0x0)

00:07:52 executing program 2:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ppoll(&(0x7f0000000180)=[{r0, 0x2104}], 0x1, 0x0, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1, 0x40)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x6, 0x200, 0x6, 0x2, 0x1f, 0x7, 0x7, <r2=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={r2, 0x800}, 0x8)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x73d061c297586d20, 0x0)
getsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:07:52 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:52 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0002030000006c65302f66696c653000"], 0x1)

00:07:52 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
r2 = socket(0x2, 0x8000000000005, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r1}, 0x10)

00:07:52 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpeername(0xffffffffffffffff, 0x0, &(0x7f00000001c0))
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000002c0)=0xffff, 0x4)

00:07:54 executing program 2:
r0 = msgget(0x2, 0x10)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/101}, 0x6d, 0x2, 0x1000)
r1 = msgget$private(0x0, 0xffffffffffffffff)
msgsnd(r1, &(0x7f00000001c0)=ANY=[], 0x0, 0x800)
msgrcv(r1, &(0x7f0000000180)={0x0, ""/42}, 0x32, 0x3, 0x1000)
msgrcv(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'/72], 0x48, 0x3, 0x1000)

00:07:54 executing program 0:
r0 = socket(0x2000000000000006, 0x20000004, 0x83)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x2c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), 0x4)

00:07:54 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockname$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8)
readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/201, 0xc9}], 0x1)

00:07:54 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:07:54 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000280)='./file0\x00', 0x802000000)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x9, 0x5, 0x5, 0x6, 0x200}, &(0x7f0000000240)=0x14)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x3, r1}, &(0x7f0000000300)=0xc)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000340)=""/18, &(0x7f0000000380)=0x12)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
lseek(r0, 0x52, 0x4)
truncate(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={<r2=>0x0, 0x3, 0x3, 0x4, 0xfffffffffffffffa}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
pipe2(0x0, 0x100004)

00:07:54 executing program 0:
getrlimit(0xa, &(0x7f0000000000))
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2005000000000000000000000000000000000100"/128, @ANYRES32=<r1=>0x0, @ANYBLOB="00000000fffeffff050800000000000004000300"], &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={<r2=>r1}, &(0x7f0000001840)=0x8)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
poll(&(0x7f00000001c0)=[{r0, 0xa0}], 0x1, 0x4)
utimensat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0xfffffffffffffffa, 0x1}, {0x3, 0x6}}, 0x0)
r4 = semget(0x1, 0xfffffffffffffffd, 0x411)
__semctl$SEM_STAT(r4, 0x0, 0xa, &(0x7f0000000280)=""/73)
__semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/155)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001a00)={r1, 0x1, 0x1, [0x1]}, 0x9)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xf, 0x100000001, <r5=>r1}, &(0x7f0000000440)=0xc)
readlinkat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/4096, 0x1000)
lseek(r0, 0x0, 0x3)
r6 = fcntl$getown(r0, 0x5)
fcntl$lock(r0, 0xd, &(0x7f00000014c0)={0x1, 0x0, 0x5, 0x8, r6})
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001500)=0x1, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1817, &(0x7f0000001540)=0xfffffffffffffffd, 0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001580)=0x68e, 0x4)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000015c0), &(0x7f0000001600)=0x10)
getrlimit(0x9, &(0x7f0000001640))
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001680)={r2, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000016c0)={r1, 0xf5e}, 0x8)
open(&(0x7f0000001940)='./file0\x00', 0x20800, 0x10)
write(r3, &(0x7f0000001700)="cff362a030d48d1335548f1c13b4", 0xe)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r5, 0x9, 0x3, 0x4, 0xfffffffffffffe00}, &(0x7f0000001900)=0x18)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000001780)={r2, &(0x7f0000001740)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000017c0)=0x10)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000001800)=0x1, 0x4)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001880)={r5, &(0x7f0000001840)}, &(0x7f00000018c0)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001980)={r2}, &(0x7f00000019c0)=0x8)

00:07:58 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x49f0b9e5}}, <r1=>0x0}, &(0x7f0000000340)=0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0x2, 0x7}, 0x10)
syz_emit_ethernet(0x2a, &(0x7f0000000040)="79fefb3523e0db659eed1dc00806001808000604711de66ce248785a000000bbe7000000000000aa0314")
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x184)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f00000001c0)=0x55, 0x4)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000140)={r3, &(0x7f0000000100)=[@in={0x2, 0x2, @multicast2}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000003c0)={0x7, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)

00:08:00 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x4000000000000003, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000680), 0x1d6)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x81, <r2=>0x0}, &(0x7f0000000040)=0xc)
sendfile(r0, r0, &(0x7f0000000380), 0x1)
sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000200)="aa8a22849f7bc88e6c6784c2f96f18630f62ff5128c5290ba19ac5891a6c4d229a240c8db9198898a39c4a7595cb08455a9e51188cce4974b3ea5f6bf5e8", 0x3e}, {&(0x7f0000000240)="ea8da8", 0x3}, {&(0x7f0000000280)="bb71b442f1784bc560b5ac2d24a985aa58cfb0e9eb66bba860e927799532cd977b7d30ab00191a51a8885fe9522860717f53d5e6e38ab2f43f1c4e472a5efd5e1d8258f7b795cd9e04ad1d40f3c34e8f79a1b26817baf8bf1e6567acbea5f6d48d1252da472149dca2de8f85df0ef64285aef193886a504dad06693a", 0x7c}], 0x3, &(0x7f0000000500)=[{0xd8, 0xffff, 0x100000000, "05c3e1919fd3d1d1d29a59bdb6a02d85e1f4dcf87d75147c2129c9561a4ae721204d7eec40d494b9dc851a7e16e3581001bf3af875a527ec2ca722dee9148e7dc9fa62a155cae12999c2848d30eaab00aa259857765785fc2210102f36ab6d447fe5b66b60df5b13a342dcf04dd32c6194648b95858ebc19d6e4feea693b98b21876adbbc38b294a7bb001ae0b5196e03fd63b53c3c6448ddff2a4be3afd1e6b4ad7234bbb19871029399e62f8f4de7f3a4f9c3f0c670868e336a1618afcb9cbbb8f6162b763eb"}, {0x100, 0x0, 0x8, "ceb70c625c3cbe1ef4814904cf8f3651b0941a00a3af99f2a16eb505c24eb702e0cf8b77455777ae3503aec7ca209305564a245ad988202f95001453799db5b4b29997e2e429af1a1022444ef7147e170d6526c2e487f2fe0b1a45f969ea3f728493352e5da6e5a30b5d967410f1d3b61b1a1d9e7baaf3da9f0cccff7f2d6a17b7565cf11723c7b579f4d0ed9e332e424e5da234d839f7bd8b40a451e8a29ff96a31e3f6019e15871f425047ddc492f48fd0661d80ec11f5a0d4191de89979423d3afb4d368b1995b2ff73fa1d23b4a6433f286418edd1e627a47cbe2a881fb98f5764dc6444b12bac74af342e"}], 0x1d8}, 0x100)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x0, 0xffffffff000000, @loopback, 0x8000}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x2}, @in6={0x1c, 0x0, 0x3ff, @empty, 0x80000000}, @in={0x2, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000180)=0x10)
truncate(0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

00:08:00 executing program 1:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
freebsd11_stat(&(0x7f0000000340)='./file1/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x5, &(0x7f0000000000)=[r2, r3, r3, <r4=>r2, r3])
getgroups(0xef, &(0x7f0000000240))
fchown(r0, r1, r4)
nanosleep(&(0x7f0000000040)={0x8, 0x40}, &(0x7f0000000080))

00:08:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:00 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0, 0xbf}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x7f, 0x5, 0x800, 0x3, 0xfffffffffffffffa, 0x200, 0x100000000, 0xf04, r2}, 0x20)

00:08:00 executing program 0:
select(0xffffffffffffff40, 0x0, 0x0, 0xffffffffffffffff, 0x0)

00:08:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x7cc}, &(0x7f0000000040)=0x8)
r2 = accept$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xe, 0x832}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r3=>0x0, 0x0}, &(0x7f0000000240)=0x10)
sendto$inet(r2, &(0x7f00000002c0)="8318e641f61e0303b02c2fcfa7aac5b2875b33944db3ac1ab7e7edafe27d75bbb28ce1bd1b3c978fad253184413015e5d745bfe7c069de8dbf8aacad9947efc87e8358a6bcaaebcf62ccda05c857ce839a032f45f8a35cd9e40de875e86aa965363afd7e013e6162cb138d17ac57bcf20eca8e25c17c818ad71173da144828caee46fb36c3b9c20006350a9f1e35964ae9dabc994f009727cf9447872f8fe24fa266d345ca4c9ee69a00772ead4dba6e83fee660929074", 0xb7, 0x80b8799a38fa520a, &(0x7f0000000380)={0x2, 0x2, @multicast1}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r3, 0xa}, 0x3c9)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x2}, &(0x7f0000000400)=0x8)

00:08:01 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x3f, {{0x2, 0x3, @rand_addr=0x80000000}}}, 0x90)
sendto$unix(r0, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0)
lseek(r0, 0x0, 0x4)

00:08:01 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x7)
r1 = open(&(0x7f0000000480)='.\x00', 0x80000000000208, 0x22)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000040)="3370d51bb56c4a1a9744d431f2231194f1653e5cd08b2cee3334b6f7af9efb77ac2cb9d480a751d30ea82ab5559a48153118f4f6f64070d3a946", 0x3a}, {&(0x7f0000000140)="4f73b338623340783e17ea8b0c4cc68489776c949f380ceadd6fb7d3bd3afcdc6e1213b24e93aab6706e75b95945af9d4f8600f1c03688d22fc9c9648e59ec8a11e15431bb9e61d260f1c168c4fc1168c54ca8531eed9cb3cece394b5eabba5343c6fb45a5a9961799ed800aa7b3e6079a4035a66772025ae040710b3d790f91df4fb64b7f0c25fbab362fdbdee9845fc703f0e471da645d875c15387170bf93c396bcdae4993a356f36185477b3a61e9e9fc900e2ba0614eaa22c8b7557855807ef962e8406f2f70f050e7063d1fe0f65c50e2aca184ce47a5b68c19c677a879ec965d67b6958c091c5f365671ccf6ff24e869f38a7cc4a02", 0xf9}, {&(0x7f0000000240)="fd63ddfb486478ec1c083ffba51e464231d390628c75f862647c9152e6885bd6174e05001bb0a52fde47cee162154c161ea1e882f01cd90f54078af42a49c8391493466e081c78aad19b9f121e4f6412e80b0ab99945ca7802d46704ff951ba3f1e333b452e65cfd75dce3e63e9558157a2cefbc2519f64a7f689a316f2c230517a15951ced319d7b1033dde835407f0d9b8a693f3db8cc2d2860354b99d7806a55cdeed58e43828a3a4071f14fab348cddb53bb3c51c50ffe47ed04a136b37a020aa2c3f758f0455f886db9f40cc211b554", 0xd2}, {&(0x7f0000000340)="48e020d2f5d7decde5c752778c176ce4f7d9c1e6673c04a432fe5bf79bda28198da559bc1835f0efdfb175bb004c580cf56fc4074a76e78543c746c4069141660b57639585f2f4b2f3e99a8c260b54cec7a869377f31fd9d0020a0ab49402912afa10a6d3b17590d5149", 0x6a}, {&(0x7f0000000080)="51867d68c906c928873245fd587164c9e9e1b61e4e", 0x15}, {&(0x7f00000004c0)="91e082f2f9ab124605592c4c7e2dac434ca61be92028f0b767bd2bbe7bfb3581c6c056f568154f77095dce39cb44dd291e0aa0e5e57c4ac63fa9d7cec5d90e39d56ca84db8954ac643b875470d4761335864457a053d03b6c4a439013857154057d5ee4e4612f3872e968237966ab8955f86f121415b2de9123d032dfe57b761e34dfa6517008ac5e504a02093602cf8f08314fcc1a53bfbebdf6fd4dc4a9c4bc4c461ba6b70cbb72f9ebed56789f2f64da42708332828611febf7d6f6517e0e5f6089b2cf3c9d49", 0xc8}], 0x6, &(0x7f00000005c0)=[{0x48, 0x17, 0x6, "701adcf172818464ac5805c2bd0825d0dff277851c73c6fca91f01b6b09d9c8443d5030702ad9573893c46d055d442c532452f0a6a99"}, {0xa8, 0x39, 0x3, "cf24aee3a93d95332f77bf3876f6b7826dd1ee5a43046329d6a20b86b737f9fa7aa8481f4c681e4853691ef910913548c550799674ad4bf4bc0d60a0a0557fdcfe3fc0101cc83857f9601ef620366a168b96fead33f827956a4663c03fe34453b0788115d353c7ceb2152758fd873be0111d04af5af44067a20156f1b83159d8df2ce365e6304ca9208c0366011ae844c3"}, {0x100, 0xffff, 0x9, "dbdb833632cb241643e81b55daecc7536c4cc38491c29ac8e1111d0cd141664ae7c113dad984f71a68f39ed8dabe8909df5760b959e34eea6d98d04135a9b7ec88d07772b1eaf5913944c80f4d247df9cd038c945c66832b3d9d93a0ef8bd2762ae963c05189f67758778ee663db3b32344f176b82b71fc9320edb5b965b5e707a1f24d89c09be776244ae1248d39a6346acda83c2f972ec6614e1185f068ecee6b5b872e6a5aeab287c6c6d53686f54401a890ead87f396d50691342ffab97d8ad35cb3374940138d7bbd5f3ff15e68b49791721f3c3113afd6f613e83060e9b45a96a0b7fbe9ce20ed7444993f94"}, {0x110, 0xba, 0x7, "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"}, {0xa8, 0xffff, 0x0, "8ef2431cea3d87dd4ab844a9320be7dbe3a08bc568d904cd666d249cc2f1c4ff1902397534395a251a4649f19ac6f724dcc40e75047fa44fa667cbda587a506ce5074a0e6869bf09270eebc42cdd8f784201c683134ce3f47091a53bf3a3337228ba77f22c6bf9e718d582856f33e5fff1526f21d1ec7984e0c446834a3e8eb7748e4a680f5443a26304f223c4cff5d067eb98b06503e0"}, {0x60, 0x29, 0x10000, "e9a381ab6ab386d74379938025b52ada36ac5e1649b36855ae116d06ca996877f9dc31c00b0790f65ebec3f1e61bd0ede36cd5b6232e3c6f431ff73096039eb0446df61da9a8a5ff6ae8e4dd61c1"}], 0x408}, 0x8)
chdir(&(0x7f0000000a00)='./file0/file0\x00')

00:08:02 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100048, 0x6)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000280)={@loopback, @loopback}, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="d504000000000400"], &(0x7f0000000080)=0x8)
sendmsg(r0, &(0x7f0000000a80)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0)

00:08:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @loopback}}, <r1=>0x0, 0x789, 0x3, 0x7fff}, &(0x7f0000000200)=0x94)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x7, 0x9, 0x5}, &(0x7f0000000280)=0x10)
fcntl$setstatus(r0, 0x4, 0x40)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="010012000039"], 0x8)
fcntl$setflags(r0, 0x2, 0x1)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00')
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000300)=0x1)

00:08:02 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:02 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
sendto$unix(r0, 0x0, 0x0, 0xc700, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8)
setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x7, 0x4)
r1 = semget$private(0x0, 0x0, 0x100)
__semctl$GETVAL(r1, 0x1, 0x5, &(0x7f0000000080)=""/22)
semget$private(0x0, 0x1, 0x80)

00:08:02 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x3a, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x5, 0x6}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x4, 0x3, [0x5b19, 0x7, 0x101]}, &(0x7f00000000c0)=0xe)
r2 = socket(0x1c, 0x10000003, 0x2)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000100)=0x5, 0x4)

00:08:02 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x4, 0x50)
getsockname$inet6(r0, 0x0, &(0x7f00000000c0))

00:08:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x7, 0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000180)={0x0, 0xd57}, 0xc)
open(&(0x7f0000000100)='./file0\x00', 0x80, 0x10)
r1 = dup2(r0, r0)
utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0x1000}, {0x40, 0x1}}, 0x400000200)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7fffffff, 0x4)

00:08:02 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
write(r0, &(0x7f0000000100)="48046971d5972c477e1b40bae07f818db485ec6a1a0b215dc3db4590610aec86e6bc506201dcc63daca2c9b0883e7afa3f30b6e34a4356d488dee09b9c3c25a37f754257204f66f25e0fb793ed06caf7bdcff03cd91c763db1f21b2fd236c67375fa2c484271d0af610140d0813bc3f49de5b3b3437b7f3e67c5825754707ae2f73eee1fd000f253b07ab2fb1a337b921f63001aea7a0d7e9c2c20a46d138dae32390230b919c7abd8b179f4ba88b3b6119e450fdcfc2bd7b83bc3550ba94e5f1bb6f75f14e3dc1678950bf45b8523b24421d3ae350ccdd966cd65fd69af24aa58", 0xe1)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1c)

00:08:02 executing program 1:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f00000005c0)={<r0=>0x0}, &(0x7f0000000600)=0x8)
mlockall(0x1)
r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000)
preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000140)=""/245, 0xf5}, {&(0x7f0000000240)=""/21, 0x15}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/115, 0x73}, {&(0x7f0000000400)=""/56, 0x38}, {&(0x7f0000000bc0)=""/157, 0x9d}], 0x8, 0x54)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1)
sync()
munlockall()
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000c80)={r0, 0x6, 0xffffffffffff527e, 0x10001}, &(0x7f0000000cc0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001400)=ANY=[@ANYRESOCT=r1, @ANYBLOB="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"], 0x2)
truncate(0x0, 0x4)
getrlimit(0x0, 0x0)

00:08:02 executing program 0:
r0 = msgget$private(0x0, 0x4)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/125)
syz_emit_ethernet(0x50, &(0x7f0000000000)="2d0bd2e129d5336304fb77137e9a0e56b1f387b25b331cd64fa07d2d937380739ba7acdee23af69c76e565544a554fc1ae67c3fe92328ffe092e1be01ebb01257d7235348a1b3fb4002ce643d7669945")
syz_emit_ethernet(0x22, &(0x7f0000000080)="997ffce058f8d277ee347815080045d2602b7b794639c90d9c253c01c7804529e76c")

00:08:03 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:03 executing program 0:
semop(0xffffffffffffffff, 0x0, 0x0)
r0 = semget$private(0x0, 0x2, 0x100)
semop(r0, &(0x7f0000000000)=[{0x6, 0xc9d6}, {0x7, 0x6, 0x1000}, {0x3, 0x0, 0x1000}], 0x3)

00:08:03 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x30000000)
getsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x48, &(0x7f0000000580), 0x1f)

00:08:03 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0xe7f, 0xffff, 0x3, 0x6, 0xa4d}, &(0x7f0000000100)=0x14)
getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000000)=0xfffffffffffffec3)

00:08:03 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @broadcast}, 0xc)
socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@loopback, @loopback, @loopback}, 0xc)
r1 = socket(0x17, 0x10000001, 0xfff)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={<r2=>0x0, 0x20, 0x1c00000000000000}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0xfffffffffffffbcd, r2}, 0xc)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:08:03 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sendto$unix(r0, &(0x7f0000000300)="3aba83ef5b2145c813e7037b401a567f6f2732247fca587235adac218bd2fe97f2fcf34dd37802d1293a75cf3cf94c55ffee284e974b6703f2a3af4d0f2c77490f44e2226ef4ba0f87fe1511373402691d25c14fcb704dc23adea341bf25f00be9ad31e394a7c73666ef58b9bb8fbb66fee1940bffe4421f417febc01b5542b558f5a61563c277373ff6ad6800b1", 0x8e, 0x8, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="85000000d4da021937ae86182cfae07b9f79019611e906b4d3059c0e515426f5366ba62524214c46cd553aa627d6e2e963376efae8bd9fc129fafd4c7f5f5ec830390a2c2ecc49dd43cf1ebdb9acfceb2a33e6daf348904c273716229b6b58ed0d408cbac2c534591be5dd14bf47ff178d0254b1ea4c9c57117e5dd1e65b1ff495d164a1a7b8e4cb00000000000000255a0938817b6ac2fcdf18ab5aa4e59097ab7e756794aff0d69845ca899916190f75794c84e200968dc3a0c49c9a7d20daa9730c07cb2922a95f37679decf9"], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x4, 0x5be, 0x4000, 0xdd7, 0x1, 0x200000, 0x9, 0x8626, <r1=>0x0}, &(0x7f0000000240)=0x20)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
msgget(0x3, 0x80)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={r1, 0x101}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={r1, 0x6, 0x2, 0xffff, 0x3f}, &(0x7f00000003c0)=0x18)
msgget(0x1, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r2 = msgget(0x3, 0x0)
msgget(0x1, 0x6d)
msgsnd(r2, &(0x7f0000000280)={0x1, "23f9956862da2e01ed447453c09f37239d6b403851b43d5de23905d8df49346630e8e67f0f7b6ff6e0d94d440bef77e2bb4d9cae0e88bf9175e8b81a720101a60d48a798ce4a6fe4f5054d0aafcc30a92af065552399a62e768b8b5aba93"}, 0x66, 0x800)
chmod(&(0x7f0000000080)='./file1\x00', 0xf)
accept$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000440)=0x10)

00:08:03 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8007, &(0x7f0000000100)={0x0, 0x4100}, 0x10)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
recvfrom$inet(r1, &(0x7f0000000000)=""/204, 0xcc, 0x42, &(0x7f0000000140)={0x2, 0x3, @multicast2}, 0x10)

00:08:03 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000002c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x8)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080)=0x2, 0x4)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f0000000280)={@loopback, @loopback}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={<r3=>0x0, 0x7b, "78e82ff8a06df7953eef2b7c61743ec63d807e9d810da3e58701a667cd02e2d60b37ad3aab371041586f7368d37e7e7de16e8108b79499c608c5d918238e47c8eb9393d0c29a96ccab40c7c4d07ff6946860cdf0627f9928a5f2bda13da79593924535f94451c7bf3d1cf643cf0236a5732ef8d80b46637cbeb1f4"}, &(0x7f00000001c0)=0x83)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000200)={r3, 0xffffffffffff8000, 0x9, [0x7125bdae, 0x2, 0x0, 0x24000000000, 0x64d0000000000000, 0x401, 0xfffffffffffffe01, 0x0, 0x3]}, 0x1a)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000400)=0x1, 0x4)
getgid()
sendmsg(r2, &(0x7f0000000a80)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0)

00:08:06 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:06 executing program 0:
r0 = semget(0xffffffffffffffff, 0x4, 0x0)
semop(r0, &(0x7f0000000000)=[{0x0, 0x7}, {0x0, 0x7fef, 0x1800}], 0x2f0)

00:08:06 executing program 1:

00:08:06 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0)=0x7, 0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={<r1=>0x0, 0x401}, &(0x7f0000000340)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0xda, @empty, 0x1}}, r1, 0x41, 0x7f9, 0x4, 0x0, 0x200}, &(0x7f0000000440)=0x98)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000100)=[{r0, 0x37}, {r0, 0x202f}, {r0, 0x4}, {r0, 0x50}, {r0, 0x1}, {r0, 0x2000}, {r0, 0x2004}, {r0, 0x100}], 0x8, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r0, 0x0, 0x5)
utimes(0x0, 0x0)
getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={0x0, 0xb, 0x2}, 0xfffffffffffffed8)
syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56")
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14)
r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x80, 0x1c0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000200)=0x7)
poll(&(0x7f0000000140)=[{r2, 0x1}, {r2, 0x1}, {r2, 0x2}, {r2, 0x84}, {r2, 0x4}, {r2, 0x151}, {r2, 0x1}, {r0, 0x80}], 0x8, 0x0)

00:08:06 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
socketpair(0x1c, 0x0, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000040)=0x200, 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90)

00:08:09 executing program 2:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0)
geteuid()

00:08:09 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
munlock(&(0x7f0000f07000/0x3000)=nil, 0x3000)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
madvise(&(0x7f0000f4d000/0x4000)=nil, 0x4000, 0x3)
recvfrom$inet(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x82, &(0x7f0000001000)={0x2, 0x1, @rand_addr=0x401}, 0x10)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff)

00:08:10 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = semget$private(0x0, 0x0, 0x4)
__semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000000000)=""/124)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x0)

00:08:10 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:10 executing program 2:
mprotect(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r1=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xb, 0x9}, 0x8)
mprotect(&(0x7f0000901000/0x2000)=nil, 0x2000, 0x0)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:08:10 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
sendto(r0, &(0x7f00000001c0)="da1468e7c6cc92eefd4ef7f2af334df7d5acb8c8ace65ecc14dce24ebac9e06e34b423044cbeda57999f8b4c3656464e006f1aca0200cd601d5537696fb7951e15f95e287dfa6486ddd425ad673fca2b53c3946bec3a1c8929", 0x59, 0x8, &(0x7f0000000080)=@in={0x2, 0x3, @multicast1}, 0x10)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, 0xffffffffffffffff, 0x0)
fchdir(r1)
r2 = semget$private(0x0, 0x8db1b4e6331a5510, 0x480)
__semctl$SEM_INFO(r2, 0x0, 0xb, &(0x7f0000000100)=""/147)
ftruncate(r0, 0x0)

00:08:10 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x3, 0x1)
pipe2(&(0x7f0000000500)={<r1=>0xffffffffffffffff}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4)
r2 = fcntl$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(0x1000000001)
sync()
open(&(0x7f0000000240)='./file0\x00', 0x400, 0x8)
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fcntl$dupfd(r3, 0x15, r2)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
pwritev(r4, 0x0, 0xfffffffffffffd38, 0x0)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @local}, 0xc)

00:08:10 executing program 2:
r0 = socket$inet(0x2, 0x1003, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c)
r1 = socket(0x1d, 0x20000005, 0x10001)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6]}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x80000001f, <r3=>r2}, &(0x7f0000000380)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x0, 0x9, 0x719e, 0x4, 0x7ff}, 0x14)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000)

00:08:10 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
sendto(r0, &(0x7f00000001c0)="da1468e7c6cc92eefd4ef7f2af334df7d5acb8c8ace65ecc14dce24ebac9e06e34b423044cbeda57999f8b4c3656464e006f1aca0200cd601d5537696fb7951e15f95e287dfa6486ddd425ad673fca2b53c3946bec3a1c8929", 0x59, 0x8, &(0x7f0000000080)=@in={0x2, 0x3, @multicast1}, 0x10)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, 0xffffffffffffffff, 0x0)
fchdir(r1)
r2 = semget$private(0x0, 0x8db1b4e6331a5510, 0x480)
__semctl$SEM_INFO(r2, 0x0, 0xb, &(0x7f0000000100)=""/147)
ftruncate(r0, 0x0)

00:08:11 executing program 2:
mlock(&(0x7f0000215000/0x1000)=nil, 0x50a12000000000)
mkdir(&(0x7f0000000000)='./file0\x00', 0x20)
truncate(&(0x7f0000000040)='./file0\x00', 0x8)

00:08:11 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/89)
writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)="c99bbc0fd006011a817b45bfc3ed1167872d0c0b2bf0526bef53", 0x1a}, {&(0x7f00000000c0)="32afb74178aeecab8c59a9db2d36787c601ce6bda4f115a452e095a7569341fe32a6172006c54c08274d21a3e1fa23c9a0b2ca43087343e31d93e15dec10597f34f1dadbe8a368437939a90e6ada4f76b7573d53769beae3a38b8c212b2d5aeaa620eb04dfc20636b93affee599556", 0x6f}, {&(0x7f0000000140)="9497ef64cfb8fa6928897251105ab219409410fb", 0x14}, {&(0x7f0000000180)="dd7a87cfa20cb61827ea4564ab6d2d8821055e095235035a883283c7b555a398bbed5bc09ad5e690a7f2fa2bf1788dc8a00fd59b54b9586f69d82d63de4d49d39928c4d97a4eacda6e82104436d4fdcb5553bfb38d1292ced6e288b6160ea6aed77003a56ce1ffb72790de38f18cb8dd3e216adf1b2873fb053588ec81d0ba72d4736b3de0e2fa922b4c72768ae90534eefbb29e284f45cf05a14871b71819a40a2264c1b8b40a458dee91715f5f08054414b01c0c77fc3a5e650fa76f33224284ae", 0xc2}, {&(0x7f0000000680)="824dc346f1646e89f74171e9a3e3a8ce9011b78e6b97bd9c7863e49af149cae4957868af0ea1db6d9dd0755d856c4f82706cfe86fc2d315f755bce2e339082ba1d64484b708bef2c215c2aed9d96d54ca34b273c322ca6a277d9c6137ccf18b608bfb8f7014ce53e969ca85c9a53bdea6700788024398aa0301a20820308614568c8a2a84bd7e2cac1d2aaff907adf2d9be39fce", 0x94}, {&(0x7f0000000340)="48275648f9b0047b3a7f24140c4b78e51f5a3af1e24de1efb933fbb50a8b7499c6a890048d1fbacea8e16ab472e4c55cd40db4b15d", 0x35}, {&(0x7f0000000380)="131c2871d76138db8ceb5ae07711421baf6992a6b45f9d7e8a1b13771cec2f1c4882e2f25f57894e812f650a1fc690f6dbd0640ea2e5921cb29b2475ad740242ca04b5fd7a8869125b34849b1ac5d119204af12e9d4b1089d241cb44794247dd0be3c81e7fcf15672875c51d97006766724c111ec8ca04a0744293efb08b1fa0db3a52552227582f586f9a96d3fc087124c25ba36590a8c890851a645234a7fc72a0aee0a3fbe00eec7550d7a74bf4e813b827150d17149e59582b84480b765971a01be2e33c5bd3c44784af24865f1cebe3b40b89133cefa376af784e58ba56b03edaad468f", 0xe6}, {&(0x7f0000000480)="c3f3f5df3e0d7cc49fc4a3a705b666125371301363bb0f870050d48da047a4a91ee04dd922b43234c0f696f3e8a66fb08ab6b03336c5cf2d413769", 0x3b}, {&(0x7f00000004c0)="b38d31caebe81f919cfd48390a833e8f7bda3a0da4", 0x15}, {&(0x7f0000000500)="ac1e4fcc6a442ad214ec6d0df8e819b1e224c596e14aecfff4fc61697296cd63f9696619f6d0e6bdc7a1ece5d666dd03ff911628550c114174c6317a0a32481c74dd6f867083d87273d39784179d7511b42329fe99478795e22699e18439b6a4d6013679e90ffd4d4541f469b5559cff8c92eb095eee45d74dabbcebad5d139a77587fb7ae113a497314b5275ab7d98e3177d5e966536e2c88f42171724dba5babc0370bf13d", 0xa6}], 0xa)
munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000)
readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3)

00:08:12 executing program 3:
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:12 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x9, "9bc3ff07000000000000abcc1ba7b016"}, 0x3903929a30a538f6)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="20022e2f66696c6530001cc4018350a3f820648312667bc8e0dd5302e1ce185fc46f371dee9606d3af613838ca0f4bd0f9fd4495f7d755236b3e9ac3e6584e8d89033e4f0a86a721a11e6bd3a0ffc5fe4d366e4382c88cdf5641e083d90cce556d6448e2b46402c296fa4b81740988ac965fc2a32b3b9ad0c33ef744427d285516f4250ef70c328b9fb7dcb8d9267821b199f117ab34fc490bd0c520f26417351f862086"], 0x10)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

00:08:12 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000840))
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180)=0x4, 0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={<r3=>0x0, 0x7, 0x7ff}, 0x0)
fcntl$getown(r0, 0x5)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x85)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, &(0x7f00000003c0))
execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f00000001c0))
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="000026b1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000200)=0x1, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = getpgid(0x0)
listen(r0, 0x3)
fcntl$lock(r1, 0xd, &(0x7f0000000340)={0x3, 0x0, 0x9, 0x6d, r4})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={r3, &(0x7f0000000280)=[@in6]}, &(0x7f0000000300)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000040)={r3, 0x7, 0x6}, 0xfd43)

00:08:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xc}, &(0x7f0000000080)=0xffffffffffffff27)

00:08:13 executing program 2:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={<r1=>0x0, 0x2, 0x8, 0x3}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={<r2=>r1, 0x5, 0x40, 0x6, 0xffff, 0x2}, &(0x7f0000000200)=0x14)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000400)={r1, 0x7ff, 0x3}, &(0x7f0000000440)=0xc)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0/file0\x00', 0x80212, 0xffffffff00000001)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000280)={r2, 0x8000, 0x3}, &(0x7f00000002c0)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
open(&(0x7f00000004c0)='./file0\x00', 0x2, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_linger(r4, 0xffff, 0x80, 0x0, 0x0)
r5 = semget(0x0, 0x1, 0x40)
__semctl$GETZCNT(r5, 0x1, 0x7, &(0x7f0000000300)=""/246)
connect$unix(r3, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8)

00:08:13 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
unlinkat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x800)
truncate(&(0x7f0000000040)='./file0\x00', 0x5)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000000)=0x100)
ftruncate(r0, 0x9a)
mlockall(0x2)
pipe2(&(0x7f0000000380), 0x100004)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}}, <r1=>0x0, 0x2, 0x6, 0x4, 0xfffffffffffffffb, 0x3, 0x8}, &(0x7f00000002c0)=0x98)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r1, 0x8, 0x101, 0x0, 0xffff, 0x4}, &(0x7f0000000340)=0x14)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0)

00:08:13 executing program 1:
r0 = socket(0x8000002, 0x20000001, 0x40000000084)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8202232f2e74514f14083fdb3a16e914d5342df72c344b690500000400daaf9fa7b3"], 0x10)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x7f, 0x4)
msgget$private(0x0, 0x0)
fsync(r0)
write(r0, &(0x7f00000001c0)='M', 0x1)
shutdown(r0, 0x2)
recvfrom$unix(r0, &(0x7f0000000000)=""/11, 0xb, 0x1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa)

00:08:13 executing program 1:
r0 = socket$inet6(0x1c, 0x20000000, 0xb23)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180)=0x3, 0x4)
r1 = dup(0xffffffffffffffff)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@broadcast}, &(0x7f0000000140)=0xc)
r2 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x1, @rand_addr=0x100000000}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0xa0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)={0x1, [<r3=>0x0]}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1, @rand_addr=0x3}}, r3, 0x8, 0x4, 0x2, 0x5, 0x1}, &(0x7f0000000300)=0xa0)
connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffd8b)

00:08:15 executing program 3:
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:15 executing program 1:
r0 = socket$inet6(0x1c, 0x20000000, 0xb23)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180)=0x3, 0x4)
r1 = dup(0xffffffffffffffff)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@broadcast}, &(0x7f0000000140)=0xc)
r2 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x1, @rand_addr=0x100000000}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0xa0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)={0x1, [<r3=>0x0]}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1, @rand_addr=0x3}}, r3, 0x8, 0x4, 0x2, 0x5, 0x1}, &(0x7f0000000300)=0xa0)
connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0xfffffffffffffd8b)

00:08:15 executing program 0:
r0 = socket(0x10000000011, 0x8000000003, 0x0)
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
flock(r0, 0xd)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/65, 0x41)
close(r0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0x4, 0x10000, 0x7, 0xfffffffffffff4fe, 0x8001, 0x4, 0x9]}, 0x12)

00:08:15 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f0000000000), 0x4)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
r1 = open(&(0x7f0000000080)='./file0\x00', 0x8, 0x20)
mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x7fffffff)

00:08:15 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r1=>0x0], 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x30, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000000c0)={0x6, {{0x2, 0x3, @loopback}}, {{0x2, 0x1}}}, 0x118)

00:08:15 executing program 0:
accept4$unix(0xffffffffffffff9c, &(0x7f0000000380)=@abs, &(0x7f00000003c0)=0x8, 0x10000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$unix(0xffffffffffffff9c, &(0x7f00000004c0)=@file={0x0, ""/4096}, &(0x7f0000000400)=0x1002, 0x30000000)
socket$inet_udplite(0x2, 0x2, 0x88)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001500)=0x1c, 0x20000000)
r1 = dup(r0)
lseek(r1, 0x0, 0x3)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r3 = dup(r1)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
write(r3, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000280)=0x200, 0x4)
openat(r2, &(0x7f0000001540)='./file0\x00', 0x1000c, 0x42)
setsockopt$inet6_tcp_buf(r3, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000001580), &(0x7f00000015c0)=0x4)
sendto$inet(r1, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0)

00:08:16 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0x3, @empty, 0x80}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="a5494b5deaa9959c52fd7ff6e04fde5d90df96ae30c502eff88e87d33485f5e42a56e9f178169607751749a916559a64950b6b20f179aca04d225432f793bb7e8cc63b113afcb0d06625776f5d4610adc253282ae1921bf0f54c3d82dca24fbb706521a59552801dcbc9ad04392c3ae834fdf2e7270c6ce29fc0fb9d0b2198b0169a6f7773313e7a0ccbca39587c49da2258eb89ae553abe424df88a", 0x9c}, {&(0x7f0000000180)="637293238ec41fd913f1fb142b2db6e705ea6ecf2cbf3ece37372bf728acce1a6c3ee0a5dc4c1db3c30d2636fb739068baec60a650949ed71c68958edced0b8bfa86f562042d69ca5d78a7c2e93125d174619f918b8f3ea108733e788ceed334fdad2f4719f3366451", 0x69}, {&(0x7f0000000200)="3e2b9903da6487d8a2f4171d89d16ec1806e31f2d67ef562a915ab8de2cc4c9069a14ce5ba536274d8887fe94668adc948f968abde19962ea02fb99d59d918319f02f191ff13849e9135a63b4b944d7ec6fce64a4ffcccdacf4c82b187c3964b028129d8bdfef32ead85ec9360a1a4b1c0673539083ea2623bcadc716ea535ba471f7f2a205dadf9311b9f6cd94bcf0ac27d9bf97230384d1098a6626d4ae104d54377b9e284242d14a57054d65cfcccda4c1f1bfe3a0af4efb2cb77b12fd4a5029808d8a39a428da5a0bdf73671d1a143bedd2ee833013b64063c42af023e0ff847b737978832", 0xe7}, {&(0x7f0000000300)="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", 0xfd}], 0x5, &(0x7f0000000480)=[@dstaddrv4={0x10, 0x84, 0x9, @loopback}, @init={0x14, 0x84, 0x1, {0x80, 0x100000001, 0x0, 0x7}}], 0x24, 0x1}, 0x9)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f00000005c0)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0xda}, &(0x7f0000000500)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000540)={r1, 0x7ff}, &(0x7f0000000580)=0x8)
clock_gettime(0xdc1a8d18cba4e44, &(0x7f0000000000))

00:08:17 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x1)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={<r1=>0x0, 0x4}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={r1, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1105, &(0x7f0000000240)={<r3=>0x0, 0x0}, &(0x7f0000000140)=0x1)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000000)={r3, 0xba2, 0xf, 0xfffffffffffffff8, 0x7}, &(0x7f0000000040)=0x18)

00:08:17 executing program 3:
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:17 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
bind(r0, &(0x7f0000000200)=@un=@abs, 0x8)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x8}, 0x1)

00:08:17 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x7fffffff, 0x0, &(0x7f0000000240)={<r1=>0xffffffffffffffff})
truncate(&(0x7f00000000c0)='./file0\x00', 0x10002)
sendfile(r0, r1, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x401}, 0x1)
sendto(r1, 0x0, 0x0, 0x185, 0x0, 0x0)

00:08:17 executing program 2:
r0 = shmget$private(0x0, 0x2000, 0x140, &(0x7f0000ffa000/0x2000)=nil)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/246)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x20000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, 0x6)
setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000180)=0x7f, 0x4)

00:08:18 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x20, 0x4)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x3, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)
write(0xffffffffffffffff, 0x0, 0x0)

00:08:21 executing program 0:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20000000}})
r0 = semget$private(0x0, 0x3, 0x40)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000280)={0x1c, 0x3, 0x3, @empty, 0x8000}, 0x1c)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x7fff, r2, r3, r4, r5, 0x2, 0xfffffffffffffffd}, 0x8, 0x101})

00:08:21 executing program 1:
clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x0, 0x100001}, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x800}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x9a, "bbc888c1bfac812d2837649d6fc811805f8595af606073eccae27c0a64c51cffa62ab7137918f64fb377eaef5ba06685afa723b36146745568a264193ed53bfa4d1cb442a29b26b790edfc643c2282d134ec734914b79d54cb0b635cf18b740a955528382e54702f31f9d196608032ae5bde1399a83dbd5ce326e1c7098216746c147bb7c5b8d6590c8f909a22f950b849b5fc7f18bfb0a81d77"}, &(0x7f00000001c0)=0xa2)

00:08:21 executing program 3:
r0 = socket(0x0, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:23 executing program 0:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x9fd)
syz_execute_func(&(0x7f00000000c0)="0fae07646566440f60c3c442a8f35102c4826bf59b00000000410fac4b5d2bc4236546eecd3665d996fcffffffc441fdf9152c000000c482ad920c98c44179128a20000000")
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x1, @loopback}, 0x10)

00:08:23 executing program 3:
r0 = socket(0x0, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:25 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, <r1=>0x0]}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x198b, 0x6, [0x2, 0x7fff, 0x81, 0x0, 0x2, 0x56f5]}, &(0x7f0000000180)=0x14)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x108081, 0x0)
close(r0)
fcntl$lock(r2, 0xb, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x2000100000001})

00:08:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x104)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r2, 0xffc000000}, 0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f0000000000), 0xfe6a)

00:08:28 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0)
lseek(r0, 0x0, 0x2)

00:08:28 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x40)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x84d00}], 0x1000000000000013)

00:08:28 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000100)='./file0\x00')
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x0)

00:08:28 executing program 3:
r0 = socket(0x0, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:28 executing program 1:
clock_gettime(0x1, &(0x7f00000000c0))
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100))
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180))

00:08:28 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={<r2=>0x0, 0x5}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r2, 0x8, 0x81}, 0xc)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r2, 0x6c}, 0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000040)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)="a651da84a1ee1b45a798ad1a5116ce25df5be69143240f8246c05a7152e1a297a52d387b78a21d0f05cbeba24a0d6503fa15563815081d4d644c3bce29", 0x3d}, {&(0x7f00000000c0)="95c5984a84419e1610d9a348a439ae45128e0363133404249d30a0d9d8730898b2aa8da0cb12caf60d3933982d44c9d3593074768342cfd8064489d396d9a74dc8220ead03d2a36c2c3dda07b0bfde030458062d1d97e49495", 0x59}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="100000008400000008000000000000001007000084000000080000003f0000001c0000008400000004000000ca0000427d06000073b8f31bd7cdf157baa0571199df16acf077fafa1c037b2b", @ANYRES32=r2, @ANYBLOB="100000008400000008000000050000001c000000840000000a000000fe8000000000000000000000000000aa"], 0x68, 0x1}, 0x88)

00:08:28 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x77, 0x0, &(0x7f00000000c0))
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2])
r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x2, 0x1000}, {0x0, 0xffffffff00000001, 0x1800}, {0x0, 0x0, 0x1000}], 0x4)
r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe)
accept(r0, 0x0, &(0x7f0000000080))
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = accept4$inet6(r0, &(0x7f0000000540), &(0x7f0000000800)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000840)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}}}, <r6=>0x0, 0x81, 0x8, 0xf9, 0x10000, 0x3}, &(0x7f0000000900)=0x98)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000940)={r6, 0x4000000}, 0x8)
fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r8, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb)
freebsd11_fstat(r8, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = getegid()
r11 = dup(r5)
futimesat(r11, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x10000000, 0x297}, {0x425bca55, 0x7fffffff}})
shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil)
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffff0000, r4, r7, r9, r10, 0x10, 0x7c}, 0x3, 0x10001})
ppoll(&(0x7f0000000480)=[{r8, 0x91}], 0x1, &(0x7f00000004c0)={0x10000, 0x8}, &(0x7f0000000500)={0x7}, 0x8)

00:08:28 executing program 2:
r0 = semget(0x1, 0x5, 0x393)
__semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000000)=""/69)
semop(r0, &(0x7f00000001c0)=[{0x0, 0x3ff}, {}], 0x2)

00:08:28 executing program 2:
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x6, 0x0, 0x2}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xd97e)

00:08:29 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
ftruncate(r1, 0x0)
mmap(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0)
ftruncate(r0, 0xd28a)
dup(r2)
mlock(&(0x7f0000ff7000/0x4000)=nil, 0x4000)

00:08:29 executing program 2:
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x6, 0x0, 0x2}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xd97e)

00:08:29 executing program 3:
r0 = socket(0x11, 0x0, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:29 executing program 1:
syz_emit_ethernet(0xd, &(0x7f0000000000)="61b26b5804f9090024c7cb61810000000000")

00:08:29 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}, <r0=>0x0}, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000040)={r0, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x2, 0x49e0, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000080)=0x10)

00:08:29 executing program 0:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setresuid(r0, 0x0, 0x0)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000000c0)={0x400, 0x0, 0x3f, 0x101, <r2=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r2, 0x9, 0xfffffffffffffffb, 0x8}, &(0x7f0000000180)=0x14)
setresuid(0x0, 0xffffffffffffffff, 0x0)

00:08:29 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = msgget(0x3, 0x8)
msgctl$IPC_RMID(r2, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b010000ffff000001"], 0x9}, 0x0)
dup2(r0, r1)
sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)

00:08:29 executing program 2:
open(&(0x7f0000000000)='./file0\x00', 0x100ffe, 0x0)
r0 = open(0x0, 0x40002, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x90802)
sendfile(r0, r1, 0x0, 0xffffffffffffffcc)

00:08:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffa000/0x2000)=nil)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x5, 0xffffffff80000000}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000400)={r1, 0x1}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x100}, 0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2007000000fe8000000000000000000000000000aa7400"/128, @ANYRES32=r1], 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000140), &(0x7f00000001c0)=0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
r3 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffa000/0x4000)=nil)
shmctl$SHM_UNLOCK(r3, 0xc)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
r4 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000300)={r1, 0x3, 0xfffffffffffff001}, 0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r5 = semget(0x0, 0x2, 0x0)
__semctl$GETPID(r5, 0x2, 0x4, &(0x7f00000004c0)=""/186)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0xffff)
writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000340)="ce6611d9b93fd0cfb16a8f1f124a44727ba8ef23e17862eaec75d948a4ae0bb01b73d4bc766d1eb1b8af1112daaabdb0a9c527d74f92dd54af4869ee9dab7bff659165f0d0bec195c5d8d891bc13a219b3e5713466f5089ec9522329ea6488315cb87586d531ec943ceee16c4c40e750b197ed419753548e2f03fabd", 0x7c}], 0x1)
r6 = msgget(0x2, 0x2400)
msgrcv(r6, 0xffffffffffffffff, 0x0, 0x1, 0x800)
writev(r4, 0x0, 0xffffffffffffff0a)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
symlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)='./file0\x00')

00:08:30 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="258e0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup2(r0, r0)
open$dir(0x0, 0x2, 0x80)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r1 = semget$private(0x0, 0x0, 0x2)
__semctl$GETPID(r1, 0x1, 0x4, &(0x7f00000004c0)=""/4096)

00:08:32 executing program 3:
r0 = socket(0x11, 0x0, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:32 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
utimes(&(0x7f00000000c0)='\x00', &(0x7f0000000100)={{0x3, 0x80000001}, {0x0, 0x2}})
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x1, 0x4)
bind(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2d012e2f66942acee32283f2167536c7696c653000"], 0xa)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:08:32 executing program 2:
truncate(&(0x7f0000000000)='./file0\x00', 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0x0)
recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400c2)

00:08:33 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c8, 0x0)
r1 = geteuid()
freebsd11_stat(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x600)

00:08:34 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f00000000c0)=0x4, 0xffffffffffffffdf)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)

00:08:35 executing program 3:
r0 = socket(0x11, 0x0, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:35 executing program 0:
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x4, &(0x7f0000000040)=[r1, <r2=>0xffffffffffffffff, <r3=>r0, <r4=>0xffffffffffffffff])
setregid(r3, 0x0)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
r6 = geteuid()
r7 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r8=>0x0, 0x6, 0x7ff, 0x0, 0x1, 0x5a}, &(0x7f00000000c0)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x16, &(0x7f0000001340)={r8, 0xdf}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000100)={0xba, 0x523, 0x200, 0x2, 0x7, 0x100000001, 0x4, 0x6, <r9=>r8}, &(0x7f0000000140)=0x20)
fchown(r5, r6, r2)
recvfrom$unix(r7, &(0x7f00000001c0)=""/224, 0xe0, 0x82, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0xa)
setregid(r4, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000000)={r9, 0x0, 0x100000001}, 0x10)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2)
getsockopt$inet6_buf(r7, 0x29, 0x3e, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000)

00:08:35 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f00000000c0)=0x4, 0xffffffffffffffdf)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)

00:08:35 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
shutdown(r0, 0xb0e0cb8d836da6c1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000200)={@remote={0xac, 0x14, 0x0}, @multicast2, @broadcast}, 0xc)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYBLOB="415d54298f717715155ddf1f10cbe71ce8ed29a37498b09e2a48dac0ffa73426bc6cb2dfdcb40576612e2bc9b275ea2db71089b29c4046f16bec901cf66863ff74267855f1d93c4b2635fe2563697871aa31333e03e936e5f7dc46f5dc249415391b83d7ec1ada0f12616dab43f9d383921ee0cce8aa2382a9716df9f3d02c1a34ca4624e6eab5239734", @ANYBLOB="fe00377401000000"], &(0x7f0000000140)=0x3)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x0, 0x6b, "b78733f5aa9ad10e8bfc19fce099895e44c50b220ae45fe54a7f02725ab762b3afc047d33dec017007beab8e9c86926cc7ce482efc170797f4f4165e19b7dbd82acf62830e497cc4d81b89473c2d0fd6d0e84c0774828d3cac485752cecc5ca96a9c5ad1f775632d255946"}, 0x73)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x2, 0x1, [0x1]}, &(0x7f00000000c0)=0xfffffedd)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x8, 0x4}, 0x10)

00:08:36 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x4)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040), 0x81700}], 0xb6092bea184323f)

00:08:36 executing program 1:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
rename(&(0x7f0000000000)='./file0/\x00', 0x0)
fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0)
recvfrom(r0, &(0x7f00000000c0)=""/172, 0xac, 0x0, 0x0, 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0)

00:08:36 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
shutdown(r0, 0xfffffffffffffff9)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80)=[{&(0x7f0000000740)="e7", 0x1}], 0x1}, 0x0)

00:08:36 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x0)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
r2 = getpid()
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r2})
sendmsg(r0, &(0x7f0000001a40)={&(0x7f0000000000)=@in6={0x1c, 0x2, 0xc8c, @loopback, 0x2}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000000040)="4b5d811b26f2169643dc1690f862a1f50c676a50599feddf1199be4e4f946c5e72fd1a23a3f72b450dc0747ce30b16eb40418d61a7f08c5cb88d825e6175e0f844b4805d384655394b9d2aa21856cf8ad914bff8477fadc65946730d902f8e", 0x5f}, {&(0x7f0000000140)="f6658fb30f4a2d50fcb6e5b77f967e9dfec13cbbca2fd30591bf9da59e4faf0e2c29cfba252afeb72605e2dd2212fe11597389313a254edc81f713dfb2697b59a566d0590c0ee3695a7cd3cf5b39261eacebe0e9f254b5db76ff285a4c85fe82ae0da0ade6352d6d880d2845a70bbbc2aab2b3311b815c5093ca18573dd1117c275ae41c7adbd8026d1f963e733a9e7224e0ddbf000edb382d2a3e6123be52d76433b24ee78036f822a197187e6b518a1d367ed6409e5ecb221ba45acea3c674fd75b7195e2cc4cacd4a32c0d6", 0xcd}, {&(0x7f0000000240)="4e7d22f9f8ca80a621ebea929d5bfa859e52f6611146004578e72c7a9cadad0c3adebe670ea4ecced5c189caf592f78e2c569d8fbf4a6d15da39678491b9c44e088217848ff82c19490a0939e881d17d4ca303a5bd9c02e648676d7d616523a75ed1da60774347df36af07b586671a58f3c1c4ebd0c588dc73fdaf55fd746b5dff5116e50e97e2adcfa4e4b8b1696c1d6adda7a8530e56cca4bf6171555ac4f4ffc8c6f1747f916ac7c6df807d748beb02be80ae8f75b60e5552d3b3", 0xbc}, {&(0x7f0000000380)="f407a4b5e0513d94d0a0df4e15dc327074c61865dfad86c5b9d38dcba74b8563c8d7877a71ff01910d285ca564703349956d407798397c09324ab060ce28d422f3204b82a0d899e25d", 0x49}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f00000000c0)="386cb440e72318", 0x7}, {&(0x7f0000001400)="81c90e52be1ba35ef01841d61ce6e6676284da51feab3851e4a57f8056160a70989fb75f515c8a012b8ce7a9bd3109fc13b6d2b4dc908946d0397bb9e73f135b88cc8a97a615b85a6b9dea3231cae92a3de0a7acfad45e4ff1b964bc6f70f3bbd47ed3fd427f087f2d3f637e64137723e0a199af131d60d5ccf3182f5ac7375a4d4620ea0d51c00ec1aabeda4b0f477d7aa2e5dde9adf99c9a7bb05a6e042190694fcc46dd56809969b79c", 0xab}, {&(0x7f00000014c0)="422a1ce650acc93ce779872a9fcd3a92e87b4929cb2603d53ab3b23173e6789c309e", 0x22}, {&(0x7f0000001500)="c23baf07b62c9262da805bb74447c7df60d19944f179228360e3d0adb1eba961ad84d8087a8157e9fd1201ceb1f8a5310c75aebb78826fa11e81db8989c92c23941244dc5656ce9e8aaa288a9c5e06750826b8057540f184775628b80a5d40e550d0c036acf4d3bdd903e426f7599fb5e58ce5c1a4ef7d2d25c133bb0160a8ab180c7f8b591c95231c3b3d277f4fff07a2ed05699e598d8318acb62d5f4aab4666ff66831be156ae7fd73a13af889f7a382af9f5e78e802c192f0b649673dfef27c16c38309770e3b16a918a1f527b95685f9af34ac04542e0d8d0ca7216747c0bcad32e02690061", 0xe8}, {&(0x7f0000001600)="5fe3b8293a7db08ba4eeea6fb5be49cbeadb323a940f02fe2ee9208300bc23fb62495ef8665748a02b660a6ac546d304ea489edfdee6657b2039250d21d979886281b06c443514d21196ea430edee414f400babe20f297f59db8ec5c21782437bf83dc88579d5805", 0x68}], 0xa, &(0x7f0000001740)=[{0x48, 0x29, 0x7, "386d46b71efdc373beae414ffad3057bf30bca8c13e0aeed1b2a3a3175007e64a69676edc45275e5d7a145d698de3ccb6ffa6933b0de7c71"}, {0x38, 0xffff, 0x80000001, "574e43d90ed92fb627c5ff010b98c38a68aea7c8006bb0e13726655b5356c8b440c5210a3a14"}, {0xb8, 0x0, 0x495, "ce81a2147c54bcc8fffa28903dbde9e4042502b150cb8c9ff1e971bf8bd3535b41cd7ec580808c408452d84d9a116071e2039f0f86812537215225a161c30cef93df5d4bcc6a79dcec43d65005413cc6e1bac4344bf49453976a26bb3ce5148af1c20977fcbbb27e6801190d71fb4c99c189104971cc8f3d2985e424c8d1a84fe960439a1455d61340c54a934d5fbc6454a3a9dadef92fd00317983ee0fc1077e6f71f"}, {0xe8, 0x99, 0x3, "193c3bff27f92495b20c24a83dd4e587f523215f22a868ef040cad1007344b0fe817688ebe0291793177be539b9740c8506402e8c18406e452dc58f9365c8265a2044fd7d890c61a40e03c8a592f434e30fc471444c7950d158315c8d2e239f19ede51a3d30bc7079d1696a75b4372873dae677e2bd64a385071260eee34b2ef4c5600942f15dffe8a03478ff9eff20e1dcf1aeb179916117ae60d99f3a35f7790c7dd568acc5881ac35eaf88cfd0b239b9d041567abc81475f18e6ae77e8a523012df5c9e6ba7a27eca9815ea3608764859145ca8c1"}, {0x78, 0xffff, 0xfffffffffffffffc, "95779e340ca71d923379c6c6ce1ae97cdec941cdb0e1fdfdb90035358507d1981a747e5d2cf212b562b42b78a514b5fe503000e1b845884a01c260293007ff195ae1e3fe30c08d5c12e5d34803a5922a01f0c9f73afebfe995bb170f56ee099f5ed6ed3d7712"}, {0x48, 0x17, 0x0, "5d902da58e003f06e5940694265010378f774833f4454340a531a100f62ed635190deb3cedf59f1c80616d658e432ad756d013fb8ebd96"}], 0x2e0}, 0x184)
flock(r0, 0x9)

00:08:36 executing program 3:
r0 = socket(0x11, 0x10000000, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:36 executing program 0:
freebsd10_pipe(&(0x7f0000000580)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000009c0)=ANY=[@ANYBLOB="8daa000008e3ffff070200000901000093000300"], 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000004c0)=ANY=[], 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="25e4e160781281b56f74e67af9b1ef0f7e", 0x11)
setsockopt$inet_mreqsrc(r2, 0x0, 0x33, 0x0, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x3, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000140)=0x1, 0x4)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90)
r4 = open(&(0x7f0000000340)='./file0\x00', 0x1010000, 0x42)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, <r5=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYBLOB="150008002f240000000600000000"], 0x1)
r6 = shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000380)=0x6, 0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000005c0)={r5, 0xd4, "3dc225028c0c1b9a1e8ac68112e9f3d3dd90220dd4ec6990b459953ad401c4e2c6284c0918b1926c9c23bd80f019dbf887cc3aa886cfdb3a93ca149e5ff7aa2fe64fa83036e9d10f548a78e2f722d4703fa781934e3471731cd938d69c39e3ce8b26f88e7fce53cdf3e75e450084b0ae4eec02b55d26cbe06e29669c69501caa114a8973a1146e30f523c47a53dabcce4a28ebad80712331c1cd0ed33ca0e5a633fe0775811b9c0b969c1a18a251747d9baefb92e9dad2a1497ad3ea69b5d6e263e6c6fb08b566b6ceb9ff3b9c25593b28905329"}, &(0x7f0000000280)=0xdc)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000440)=""/56)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x2, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000003c0)={r5, 0x5, 0x69, "10521bc19b56fa7b27804f7949cdd67a78d6fa28ae7d621b5939f2460867e0c79592fe5e045bd35aeff878a2cdcdd3cc87f3eab77f2a63f0d4644c1d69b99c00a9575fd971c4c905f9cd25bce813474f5c2378c230f57d9de53b7009c65fcfa9d6f2fc0f0eee901ec1"}, 0x71)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x7ffffffe, 0x4)
fcntl$setflags(r4, 0x2, 0x1)
shmctl$SHM_UNLOCK(r6, 0xc)

00:08:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil)
shmat(r1, &(0x7f0000fff000/0x1000)=nil, 0x0)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getuid()
r4 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_int(r4, 0x29, 0x3a, &(0x7f0000000200)=0x3, 0x4)
freebsd10_pipe(&(0x7f00000000c0)={<r5=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x4, <r6=>0x0}, &(0x7f0000000140)=0xc)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000240)=""/97)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000180)={r6, 0x80000000, 0x7}, &(0x7f00000001c0)=0xc)
setreuid(r2, r3)
setreuid(0x0, 0xee00)
setsockopt$inet_int(r0, 0x0, 0x10, 0x0, 0x0)

00:08:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x80000000000000c6, [0x8, 0x5, 0xfffffffffffff801]}, 0x1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e2100"/136, @ANYRES32=r1, @ANYBLOB="0200000000000000100000000300000009000000b7fc76aa74363a51603eab47b6b2c778f12953f9de52f379cd35734bf37f7ff368adb8fdbd7792046f507af49b72a065ea870ea56fc5590932c5f2d4d9b2821c3d27d9bd831d15b3bb2288ce518c063d9f0ee7dca964f8635232d5462ffd77339dac2e6e57f481ed9acb958ed85d1edd19c01de60a701fb4a63078b1a2b0115458bba6da062fdaeeff3dcc"], &(0x7f0000000200)=0xa0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8)

00:08:36 executing program 1:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
close(r0)

00:08:36 executing program 2:
mkdir(&(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000000000)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
mkdir(&(0x7f00000000c0)='./file3\x00', 0x0)
ftruncate(r0, 0x10001)
rename(&(0x7f0000000000)='\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)='./file3\x00')
getresuid(&(0x7f0000000140), &(0x7f0000000180)=<r1=>0x0, &(0x7f00000001c0))
r2 = getgid()
chown(&(0x7f0000000100)='./file0\x00', r1, r2)
getgid()

00:08:36 executing program 1:
r0 = socket$inet(0x2, 0x840000000003, 0x0)
setsockopt$inet_int(r0, 0x0, 0x20000000031, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000440)="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", 0x7dc}], 0x1, 0x0, 0x0, 0x4}, 0x80)

00:08:36 executing program 1:
futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x4}})
socketpair(0x1f, 0x3, 0x401, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x5, 0x4)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040))

00:08:39 executing program 3:
r0 = socket(0x11, 0x10000000, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:39 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
recvfrom$inet6(r0, &(0x7f0000000a00)=""/69, 0x45, 0x40000, &(0x7f0000000a80)={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000ce12f854709bc93b5bee2cb508dc18aa29070000001293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"], 0x1, 0x800)
socket$inet_udplite(0x2, 0x2, 0x88)
msgsnd(r1, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800)
msgsnd(r1, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800)
r2 = socket(0x1c, 0x4, 0x50000000000)
connect$unix(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="8208642e0020000000010000000000660aa1d3a1ce2819fe82e5f2a974bdb5ebef7c0154c78503467eb3b4e24e1f7a628407000000bd717671418edc17dfa4ed72466ab7b462d6ced560249be875f4d09cd4c04017d900c8729fd29fd42ef3c1b6e0a7a1d6b77fa4f8370e0c794647bff73d5dbd847f787dd348005210"], 0x1)
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={<r4=>0x0, 0x800}, &(0x7f0000000780)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000ac0)=r4, 0x4)
r5 = getegid()
freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getgid()
r8 = fcntl$getown(r2, 0x5)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000940)={{0x0, r3, r5, r6, r7, 0x4, 0xa67}, 0x4, 0x9ff, 0x9, 0x4, 0x3ff, 0x8, 0x0, r8})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=<r9=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={r9, 0x4, 0x4}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000002c0)=0xfffffffffffffffe, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)={0x1, [<r10=>0x0]}, &(0x7f0000000180)=0x8)
accept4$inet(r2, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x20000000)
msgsnd(r1, &(0x7f0000000180)=ANY=[], 0x0, 0x0)
msgget$private(0x0, 0x10)
mlockall(0x1)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000009c0)={r10, 0xf, 0x8f}, 0x8)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000006c0))
msgrcv(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1, 0x1, 0x1800)

00:08:39 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x11, &(0x7f0000000080)=0x10001, 0x4)
shutdown(r0, 0x1)

00:08:39 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000000)='./file0\x00', r1, r2)
r3 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3, 0x2000}], 0x1, 0x0)
link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00')

00:08:39 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x0)
mmap(&(0x7f0000352000/0x2000)=nil, 0x2000, 0x4, 0x80010, r0, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x1)

00:08:39 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000080)={@local, @local, <r1=>0x0}, &(0x7f00000000c0)=0xc)
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x6, r1}, 0xc)
r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
listen(r2, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r3 = accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f00000001c0)=0x800, 0x4)

00:08:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000180)=@in6={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000001c0)="0f989a9be557634b0f718273a1e6e7fc848c47d773e534a6d9378b0c6401cbe20d875383951942d5295e3a65fe71af0cd1f6a11adcb806d80d9c901b68c28e2dcd04069ff540c2b1903a0bd28202c05c346b78370b93edc515639649b5ff798c98ae0b2c832c36e654be8afab633bd0f4f268757e7db24710c423a42638a5cbd092161b55763ed9a7230fb2b4dffde40dfb81fde51bd7efd30be91da677ffdfff544b1c675f71ce566e1d4dec6daffa04fd39686ef32cf79cd22caaebe3f5562f9a788cd4a132a749697500057f2ae779b3dbefeefe1a7fecd8922926b", 0xdd}, {&(0x7f00000002c0)="47e440ce60f948524514ad5ee5a22e1e0e0bb5f8f19159a0089ae4fe33b31fc2ae8d0d6af3991f91d933cbc715f61c7bf6eb9121671fffea1aeaab163db68446f32ebc2e261c156a8faa46df97dce3c204e1f8932b17ac910a9bd1573e36484b46b4c52c41d44785a761698303c7088fb17eb3548cf7f520d75b1b79fce99e29ac51", 0x82}], 0x2, &(0x7f00000003c0)=[{0x90, 0xbf, 0x100000001, "55546fd9b65777ef4cc7c507faaf35ccbb55ee51a68da94dd0de7ea3fe0f7d9ffc6452f6d77544d245a621e948f6b69a82c417b987b39775609366bb99244e7fda57c821d87f96a0cc9d1641906c8fab1bbc579fb3dd2348dcf8cd69878a07d9730e45b2e11e6ba7188206a4c209794f7597590bd06957e06b00f31648"}], 0x90}, 0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000), 0x2)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x8, 0x4500, 0x6, 0x9314, 0x80000001, 0x3, 0x1ff, <r1=>0x0}, &(0x7f0000000080)=0x20)
r2 = dup2(r0, r0)
munmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mlock(&(0x7f0000eed000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10)
recvfrom$inet(r2, &(0x7f00000004c0)=""/9, 0x9, 0x40080, &(0x7f0000000500)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)

00:08:39 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2d66696c65302f666979653000"], 0x1c)
getpeername(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={<r1=>0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r2=>r1, 0x0, 0xba3}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0xa64, 0x7630, 0x0, 0x100000001000, r2}, &(0x7f0000000300)=0x10)

00:08:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2200000080000000e980dfba8a56019328fb78000000000000000000000000010000000000000000000000000000000000000000a500"/139, @ANYRES32=0x0], &(0x7f0000000140)=0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000001c0)={<r1=>0x0, 0xb0, "97e6a98c74c6783c13b4ce5a276214ca3c31e64be321549d6537cbafe2b4befe7df3cfc81b7f4f923166ab8045fe6c8b2b5d15fa0db995d9c1ae215a76022096c185d7ae79132da88a9c1398ef07c8f01c59821947eb9a83a2447a02b4731e6fdf4eedaa02852d7884e799b20db0d9fa4cd2ddca751fe04fb845683583878c067938abf60dd863ce5633ed18386ffbeaf0623f0aa680d631e0172130af3ae0fb746c4adab98c89ac189af80d11d7d111"}, &(0x7f0000000280)=0xb8)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x1000, 0x0, 0x80000001, 0xfffffffffffffff8, r1}, 0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)={r1, 0x3, 0x1}, 0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r1, 0x401, 0x2, [0x6, 0x9]}, &(0x7f0000000040)=0xc)

00:08:40 executing program 0:
socket$inet(0x2, 0x30000001, 0x7)
r0 = socket$inet(0x2, 0x4, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, 0xb6)

00:08:40 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fchmod(r1, 0x8)
select(0x40, &(0x7f00000001c0)={0x8}, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="800002000800f9d8"], &(0x7f0000000140)=0xc)
fcntl$getflags(r1, 0x1)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000180)={r3, 0x11e}, &(0x7f0000000200)=0x8)
freebsd10_pipe(&(0x7f0000000080))
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
dup2(r4, r0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)

00:08:40 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={<r1=>0x0, 0xffff}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @multicast1}}, <r2=>r1}, &(0x7f0000000280)=0x8c)
r3 = socket(0x11, 0x3, 0x0)
sendto$unix(r3, &(0x7f0000000000)="b100050400000000000000b13886ca3849451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x3, @broadcast}}, r2}, 0x8c)

00:08:40 executing program 0:
r0 = socket$inet6(0x1c, 0x5, 0x4000000)
sendmsg$inet6_sctp(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, 0x5}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x181}, 0x100)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x3f}, 0x1c)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000080)={0x273f, 0x0, 0x2, 0x9, 0x100000000, 0x2, 0x9, 0x2, 0x1fd90, 0x2}, 0xb)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000001680)=ANY=[@ANYBLOB="02004e21ac1400bb00"/136, @ANYRES32=<r3=>0x0, @ANYBLOB="040000000138846a5602a21b404ddada095232f0000123000100000800000000008800"], &(0x7f0000000340)=0xa0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={<r4=>0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000280)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000480)={<r5=>0x0, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000004c0)=0x10)
sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f0000000100)=@in6={0x1c, 0x1, 0x200, @loopback, 0x5}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="1856995d2649fe1782c038a621ed8a52269372448c8b370d80c817fa1f4c40f1aedadd719eb05a42424400ae6748e9f99b8ceef4542d89bd3f9a222c2decc3bac30f0759", 0x44}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f00000001c0)="9b7c26c6a82c48ec", 0x8}, {&(0x7f0000000200)}], 0x4, &(0x7f0000000500)=[@dstaddrv4={0x10}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x200, 0x6, 0x100000001, r3}}, @init={0x14, 0x84, 0x1, {0x9, 0x6, 0x7fff, 0xb24}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x3}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x6820, 0xa9c, 0x1, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x5}, @dstaddrv6={0x1c}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x2, 0x800, 0x200, 0x7, 0x6, 0x6, 0x5, r5}}], 0xf4, 0x20180}, 0x20000)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000002c0)={r4, 0x7f, 0x1, [0x800]}, 0xa)

00:08:40 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xf7fffffffffffffe, 0x12, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0)

00:08:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x32, &(0x7f0000000000)={0x80000000001c00}, &(0x7f0000000040)=0x10)
fcntl$setflags(r0, 0x2, 0x1)

00:08:42 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:42 executing program 1:
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000200)=0x1ff, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/81)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
recvfrom$inet(r0, &(0x7f0000000140)=""/72, 0x48, 0x40, &(0x7f00000001c0)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
fchmod(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
msgget(0xffffffffffffffff, 0x0)
fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x1)
poll(0x0, 0x0, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, 0x0, 0x0)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)

00:08:42 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}}, 0x0)
r0 = socket$inet6(0x1c, 0x7, 0x80000000)
r1 = dup(r0)
connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)
sendto$unix(r1, &(0x7f0000000480)="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", 0x1000, 0x0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8)

00:08:42 executing program 2:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x9, 0xffffffffffffffff}, 0x8)
mlockall(0x1)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x2, 0x4, @loopback, 0x7}, {0x1c, 0x0, 0xbd89, @loopback, 0xfffffffffffffffc}, 0x5, [0x400, 0x4, 0x0, 0x709e, 0xff, 0x20, 0x1ff, 0x800]}, 0x5c)
setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000100), 0x4)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r2, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r2, &(0x7f0000000040)='./file1\x00', 0x0)
__getcwd(&(0x7f0000000280)=""/85, 0x55)
rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00')
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f00000000c0), 0x4)
socket(0x1f, 0x10000004, 0x1)

00:08:42 executing program 2:
r0 = socket(0x10000000002, 0x3, 0xb)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x411, r0, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x401, 0x5}, &(0x7f0000000100)=0xc)

00:08:42 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140)={0x0, 0x8}, 0x10)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
sendto$inet(r1, &(0x7f00000001c0)="9ccbd2a7c0a5811158e2fc740d222cf8d5056e1b6e8d1e541675bd79657041a1e0b6e8dd3e51517e869f820540f7217686ac647e152a09c1c02c8808ecffdef3b01b7ab8b2b894c19e96b1310d6f4d753c43a08d403e897027b2ea222172a5d6f4eabc3b6d97e6bf0a2c5d6086ac4be9ed271f93474a711f390f5dcfaf179a907c4cbb4c601950015f14477fb39bd24e77a5c9d94849ff5aec0623aa547553fb183f3c224688cd60e6c8c0c9404df6920d2c58b129fafcf394bc4373df94ca6169167b0202bdd18ab20ecdd9aa6f6129b1bc249190b145415da15918d10fffeadfc5301d27", 0xe5, 0x8, 0x0, 0x0)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000000c0)=']#\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='((\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000580)=[&(0x7f00000003c0)='&$\x00', &(0x7f0000000400)=']\x00', &(0x7f0000000440)='@\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='&(\\\x00', &(0x7f0000000500)='!]#%#\x00', &(0x7f0000000540)='*\x00'])
recvfrom$unix(r0, &(0x7f0000000180)=""/12, 0xc, 0x0, 0x0, 0x0)

00:08:42 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r2=>r1, 0x41, "44e1195f0970fb180d7f72522523a2d09505b9740e6e2c1796a3aeb6785c8ddf5960002b3b1cdadef79626acf4b796259afa6a77522634ed9515272057d8a720cc"}, &(0x7f0000000100)=0x49)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0)=0x8, 0x4)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000200)}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)={0x7, [0x0, <r3=>0x0, 0x0, 0x0, <r4=>0x0, 0x0, <r5=>0x0]}, &(0x7f0000000300)=0x20)
r6 = shmget(0x1, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil)
r7 = shmat(r6, &(0x7f0000ffe000/0x2000)=nil, 0x65409e8622e4c93d)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={<r8=>r1, 0x4, 0x0, 0x6, 0x8000}, &(0x7f0000000380)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x0}}, r8, 0x6, 0x6, 0xa, 0x4d12, 0x8, 0x1000}, 0xa0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x0, 0x7, r3}, 0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x4, @empty, 0xd7cd}}, r8, 0x6, 0x3, 0x21a, 0x7, 0x5, 0x1}, 0x98)
r9 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x16, &(0x7f0000000580)={r3, 0x2}, 0x8)
r10 = socket$inet6_udp(0x1c, 0x2, 0x0)
lseek(r10, 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000640)={r4, &(0x7f00000005c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x102, &(0x7f00000006c0)={r1, 0xcc, "245f0d0119ff37dd820a7f0d7b9a6c0a854a7d4c6a4ce79d80ab74cae6c999f6a1bb2170820563655558302d879d2dff9f3b144b733e2c43bba1484081ba1b4b56e2abe9fe497b540cc6a2b2c1fa03495d10592a86a01340c5c42e630c23f4fe222bb74ba9a731e1868114ec2195b06751ab4d1ba068951a526da52f6272186b8a6d5546082b3f0e1253eb1d3f65d635c1ad1769aa500cfe493584d165d2e5443ebfba1aaa0111307e5da5c5f571072eb8a097764c0bbfa8dda75db2e1b9be8eee0b7a390af39c4674ecf9b5"}, &(0x7f00000007c0)=0xd4)
r11 = open(&(0x7f0000000800)='./file0\x00', 0x20000, 0x102)
truncate(&(0x7f0000000840)='./file1\x00', 0x6)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000880)={0x101, 0x130, 0x7f, 0x1fffe00000000, r2}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r11, 0x84, 0x5, &(0x7f00000008c0), &(0x7f0000000900)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(r11, 0x84, 0x100, &(0x7f0000000940)={r8, 0x0, 0x6, 0x80, 0x7, 0x7, 0x7, 0x9c1, {@in={{0x2, 0x0, @loopback}}, r4, 0x4aff, 0x80000000, 0x3f, 0x8, 0x7fff}}, &(0x7f0000000a00)=0xb8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x19, &(0x7f0000000a40)={r5, 0x3}, 0x8)
shmdt(r7)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000a80)={r3, 0x0, 0xffffffffffffff01}, 0xc)
r12 = getpgrp(0xffffffffffffffff)
fcntl$setown(r9, 0x6, r12)
chroot(&(0x7f0000000ac0)='./file0\x00')

00:08:42 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x3, <r1=>0x0}, &(0x7f0000000140)=0xc)
sendmsg(r0, &(0x7f0000000800)={&(0x7f00000002c0)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000300)="eac74325d8a5fb0a09d60b834a2f00ea003c77b99c90e775c5b6f14fc344f46cdcb0152b02016acdbe59c3f6177a8f37fed09aee42812794d22be640a60195946933367ad7ebb4889cf36a98c12a3bdb4359802b3d16bd6b3af00a66b6765eaf5e655e98be0a1fcc546a4cff8e0bca2ead75dc660c18fa32dfc3961b9d6319f080ff91a3d7555d6ac465eeec39ed8e06b4c3e79de21141a2492940e9a6b9ec90bf4a73c1951f04be12d7bb13daffd477355671376059d747", 0xb8}, {&(0x7f00000003c0)="ade73121bfe9c1bf2b4d4f4872df2548c5d730275fef782d99d207902fc5925d44cab7a5ea7139932bb46096cd3f9222eed7d2ab6ce37d16f0c91d219416c1047535035d65095355616ac2a374297705c00d3b2205746880cccb4f1d001e9f2b851d1b15b21d4710aa0667cd0d0c48398dbce16886a15893675bbf7467003fcdbe2429d2fb231a9c75aa", 0x8a}, {&(0x7f0000000480)="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", 0xfb}, {&(0x7f0000000580)="aec9ebb3d32edae6eb92b8bb8483f1cd3e392261f9ecf3e5fe6a99ae5f9d7846abef4e4cb96a8a34c0f6f11d9f29f6a81da2", 0x32}, {&(0x7f00000005c0)="a62d7da9eb811afb4eb66b475653f59cd34badf4d8b2c2f38493aa75147458025db78c07a99153fa745e184b48d053fb323862235dd8dd72691ea0c9c9c3a2339c78d34b64b667ab50f122470d67d2ab8923eb8d", 0x54}, {&(0x7f0000000640)="7a6811ef7f5d718f0ecc48957bd842479dc8ca4f16974c7ae34e37ac755a39e9feaa1cef1ceca1338e7e7116899264381a578384d4bbe8e75ff4233c3e8ffa59a75a42d9adcbf7324346e3df34bd6067b64a89e71ba833ca70a5538c4f09d183ac642ae3ea077c6f3da1ea679b617e548c9c71f8c284de1b55d1f1e1bad70951f256df85c7c58aef290931384cf5e60e1cee46944268", 0x96}, {&(0x7f0000000700)="062816eb72d3197a2bec9546c98e7ad2d6869fe6dd3d02c7a691c4b629eb1aa61187", 0x22}], 0x7, &(0x7f00000007c0)=[{0x38, 0xffff, 0x4, "b4c1fd1ea817f34f389d7a63a63927e914dca3375e71e35626451544918c7df0ae"}], 0x38}, 0x100)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000180)=[@in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x3, @rand_addr=0x800}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x3, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3}, @in6={0x1c, 0x0, 0x9, @loopback, 0xffffffff7fffffff}, @in6={0x1c, 0x0, 0x9, @empty, 0x8}]}, &(0x7f0000000280)=0x10)
semop(0x0, &(0x7f00000000c0)=[{0x4, 0xfffffffffffffe01, 0x800}, {0x4, 0xfff, 0x800}, {0x3, 0x5, 0x1000}, {0x4, 0x5, 0x800}, {0x0, 0xff, 0x1000}, {0x3, 0x4}, {0x3, 0x4, 0x1800}, {0x0, 0x6, 0x1000}], 0x8)
r2 = getpgid(0xffffffffffffffff)
freebsd11_fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000001140)='.\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000f40)=[{&(0x7f0000000880)="1c79b323a4c846fdcdb55aaca8fd4a5338f11f2846053f87f39858dfba018b752cfefbbd880a95512bd3a064f2e108abc2b4b987340319776792a4f61f1dd33c805b67e4ff8053ca31f9a357529ba8c087a6be2717bed13b21eab751dba8f65dcda89f48148e14fa02516a998e5adece5bddab5427679abd8160b940b90cb21a09eed0f93fbd984a85", 0x89}, {&(0x7f0000000940)="3af4bc", 0x3}, {&(0x7f0000000980)="5ae9a1e67d06d7f480e248bb9810a2c4137e4b87f5416f4185643dcde52d7f58c265ad938776e4a73e24132a9bd710af91e539dc5f7b223e4ed1d8e689bdf4bdfb694f8ea8e9b061d378d3296bb89dc99b21d608c1a1a2f71f42f39f8bc134dfd8375a3864c8240ae6e28e3add2e9f", 0x6f}, {&(0x7f0000000a00)="4cb9398373266b3051d31711df706f50f7ef763bd680784d313ca8c068ad4a2285fd92", 0x23}, {&(0x7f0000000a40)="eb53531819d7befc51f7f0c16cb8ae04b013ce1181d1758557ed24add764dc1df94f46113f1b4ae82d126e226ce0209d901ebf648b271df936ccf35f544d146331541aa5f80cf51a2382964c3a8a543b3b6844aa4afbbafd1039d2987d234fe599d4983c9086d5f2d630ee62f9d7d980fbee5e7dcd69192aa19e2f85c6b2c3385b362dd2a2", 0x85}, {&(0x7f0000000b00)="8e83249f14444b41c532c968b1d035fbc7ff0798fb22d763fbcbc084225d5befcbe6b62abe19532b8f4027b76c50827ead247281c7f4de966fef6719beae214df0be27fe1eac1475119a6de035d18bc359aa0de0d84ba6610cae8820fe93588ac6b034d34f3dcfb73ced8760feea5975922311f40d1e53cad0b0ebaba04ef990965eff2935f0b713db1298685dab633bec0026f9ef8481f169f447df0d4cc2442be3a9fe347cb5112116fc109a5c94fd0cd2dbb5203a967a4a391c0ab8c3193d217cd232e648e56d42ec55a51b250af1d8ab8c2b9d", 0xd5}, {&(0x7f0000000c00)="a02d494c560cb07484453ceb10e4b5f4dbb8f16c7911e13cd6d6b0412d2bd07dd74e8a063d5410d751b95d00c1e79c7a8a37df2330705c581da21238991695b5db538da7360dade050ef66a1567c8391a4b4d7739e2c4c2ce80ba34f7543bb9a2fca35e4069ec0dd674f0bf0879fe85e79b8abff29607234cc3c461d408eee9ada4e67530eb42a4d29073e9556bcf2e4861fd923f70e43e96fff8d934f717c1d8815d4101df2a855dee1b2b9ddbe802642a3da57643d1795b16d67c0cad8e8d756cfb1232a918a3b7347388bc1138e68d3f82e240eadf8cc68789ce281a7a3204172ea13227acd044d03c151f0f7ba0ec87b75c4ca", 0xf5}, {&(0x7f0000000d00)="5fa77a647917cdd0c095046f7cd9215ce8c96cf9e44c6a0d086f3ecb1ecb920762a8f21450ed02af4421ca3187c4f90f4f45f91c214dc8609b97b2152e5b4e46a44418b14dd54acdcfa4dcd72f268a7fdab3ef4dc3ee52d11d1ffdd8a3f10abe192288", 0x63}, {&(0x7f0000000d80)="621c653cf167f9731e235cd66d9d264ec3b7888e48024e1fc8627b97d4d1a24bd84494a68b4eb4e23501b8f1db5a618bcfb3cca3b6182443b0f24d30a03ab82e1feeb046a4fc8153fe0ed026294baca29d0c5eb0cc4061a0715579506379adbb54f016a9bc9905858b0853d96b866ddf4df972c4afe7f5b555e4e6802810d668759b175c182cb76637bf7d9c4cec20515fe00ec8d3e9fe7bf05f275ef8cf7043c18abfb426", 0xa5}, {&(0x7f0000000e40)="b106c25ed0af55312aa9e259fe621adf150e5c0ec25c7e663ed3014f4e4c17e110beea0ba6279005fe23c64031658e1cc105e12afa1a56b7c71299b7a16bd848996fc37777fff933428dba244af8fc3a17632b67df8db320e3f3fe676c54e453658e04560e98c8799a3dd556a96b78dab0f5fa0d179ac8f7cc9b06139586575ef7191bd89896b93ec6627b74cabcbe113a53a4cb297571f741aa065a4bed25d22301e1b4d2f6b63cbfc3a387b94228ce7fe61974759f8f683dcdd69394d3de217dd9a585", 0xc4}], 0xa, &(0x7f00000012c0)=[@rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}], 0x98, 0x80}, 0x100)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/155)

00:08:44 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:47 executing program 1:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:47 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket(0x12, 0x9a0785d208b84756, 0xff)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000340)=0x4)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000180)={0x9, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x0}}}, 0x118)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={<r3=>0x0, 0x80000000}, &(0x7f0000000080)=0x8)
r4 = fcntl$dupfd(r1, 0x11, r2)
readlinkat(r4, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r3, 0x8}, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @loopback, @broadcast}, 0xc)

00:08:47 executing program 0:
getgroups(0x400000000000008f, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, <r0=>0xffffffffffffffff])
freebsd10_pipe(&(0x7f0000000680)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={<r3=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0xfff, 0x6, 0x10, 0x3ff, 0x4, 0x6, 0x6, 0x100000001, r3}, 0x20)
fchown(r2, 0x0, r0)

00:08:47 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:47 executing program 2:
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3)
socketpair(0x0, 0x5, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getpeername$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)
shmget(0x1, 0x1000, 0x8, &(0x7f0000ffc000/0x1000)=nil)

00:08:47 executing program 2:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x200000000000)
r0 = socket(0x1c, 0x3, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000001840)=0x10)

00:08:47 executing program 2:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000002c0)={0x7fffffff, 0x800, 0x8f5, 0x101, <r1=>0x0}, &(0x7f0000000300)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={r1, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f0000000480)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={<r3=>0x0, 0x7865617, 0x3, 0x2, 0x9ff9}, &(0x7f00000000c0)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, r3}, 0xc)
r4 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:08:47 executing program 2:
getrlimit(0x9, 0x0)
r0 = socket$inet6(0x1c, 0x10000000, 0x0)
r1 = accept(r0, 0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={<r2=>0x0, 0x10001}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r2}, 0x84)
setsockopt(r0, 0x3, 0x40, &(0x7f0000000000)="22fb5456233ef1ce6e02821d3d729565", 0x10)

00:08:49 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
pipe2(0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x401, "19961f0689253e69b7b19b9a1942e339"}, 0x14)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
dup(0xffffffffffffffff)
poll(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)

00:08:49 executing program 2:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x15e)
flock(r0, 0x1)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
getsockname(r1, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000380)=0x10)
getsockname(r1, &(0x7f0000000280)=@un=@abs, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000004c0)={<r2=>0x0, 0x0, 0xa, [0x4, 0x3, 0x9a, 0x9, 0x7, 0x1, 0x2, 0x3, 0x6, 0x6]}, &(0x7f0000000500)=0x1c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000540)={r2, 0x2}, &(0x7f0000000580)=0x8)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x400000000000, 0x0, 0x8, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000240)=0x4)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000003c0)={<r5=>0x0, 0x6, 0x2, 0xa3, 0x5}, &(0x7f0000000400)=0x18)
getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000440)={r5, 0x9}, &(0x7f0000000480)=0x8)
fcntl$lock(r4, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
sendto(r3, &(0x7f0000000100)="f3fd80545de61892e2c8762720fe733939df64d8edf4982613d98e37451ed1aae9150916e25b76faa09efb2286d6ffdc99d8ca204f3e77bb8ba0c398778375702ac1e87bd94a1554c2708488a87264ecf929be60af0d835a1ba96ccdc106ec2f8ac586a075e4e4716d00806fa61f2092b83f30019c40b049b7742ca6f0c6484a1cb1b4854e172267c9f8d855ddaafaea3c331904f8c2788e9e0cf68bfe91892d3916b5cd03da30da786778e0140e096aeb2120de01b48792e6871fd25bee7c142e905bae6f38d317ff1789b15660f92918d8591bd307ca489f61725d9e181f2e6392b2ef74af595ec2", 0xe9, 0x20000, 0x0, 0x0)
flock(r0, 0x4)

00:08:49 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x44d, 0x100)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000014c0)={<r1=>0x0, 0x8}, &(0x7f0000001540)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000001580)={r1, 0x8000, 0x0, 0x8, 0x2d0e, 0x7f77}, 0x14)
r2 = socket$inet(0x2, 0xfffffffffffffffe, 0x100004)
setsockopt$inet_opts(r2, 0x0, 0x200000000000c, &(0x7f0000001500)="dd00800000135800", 0x8)
setsockopt$inet_opts(r2, 0x0, 0x2000000000010, &(0x7f0000000240)="eaff125c000000002aab0472069b2189e634c184025f74b7479f69f93739aa2e1e842ed290341a9eac307592f354f5ae7f358a4d3e0514e5e2c0cdd55a49ff6f669ac15e82ffaaf8e7c6ec102b8417d4ffb3", 0x52)
setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000040)={0xa, 0x8}, 0x10)
lseek(r2, 0x0, 0x6)
setsockopt$inet_group_source_req(r2, 0x0, 0x54, &(0x7f0000000340)={0x1, {{0x2, 0x3, @rand_addr=0x3933}}, {{0x2, 0x0, @multicast2}}}, 0x118)
pipe2(&(0x7f0000000480)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100004)
freebsd11_getdents(r3, &(0x7f00000004c0)=""/4096, 0x1000)
setsockopt$inet_opts(r2, 0x0, 0x200000000000c, &(0x7f0000000140)="eaff125c00000000", 0x8)
setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={<r4=>0x0, 0x8000}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0x401, 0x511540b8, 0x1400, 0x7, 0x3, 0x9, 0x5, 0xee9, r4}, &(0x7f0000000300)=0x20)
setsockopt$inet_mreq(r2, 0x0, 0xc, &(0x7f0000000000)={@multicast1, @rand_addr=0x9}, 0x2)
getsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f0000000100)={@broadcast, @multicast2, @rand_addr}, &(0x7f0000000180)=0xc)

00:08:50 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, &(0x7f0000000240))
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:50 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000200)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x5}, 0x2fe)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000140)=0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:08:50 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup2(r0, r1)
bind(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="96c2bc2e94437f8045748a2fef1624a64bbc1b634e60a075c48e6068e57275d3a0f7bb3c08d1c9e8c93cedbef4ef469aeb1f26c4bb2276e26a5ce4b8d344df6cff0eea3b000441cdd983bb6195b3ef18f10cc2920e88e5e2f8a2c587d3e203512e7b43d06f3020ae867605fcc006c4001ba91cf371ce9e034287377410e5863e152b1e3e0672c600d962e5f3b601963fe214d10a1c"], 0x8)
listen(r0, 0x0)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x400000, 0x4)

00:08:50 executing program 2:
clock_getres(0x3, &(0x7f00000000c0))
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @rand_addr=0x80000001}, @in6={0x1c, 0x0, 0x100, @remote={0xfe, 0x80, [], 0x0}, 0x10000}, @in={0x2, 0x1}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in6={0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x7f}]}, &(0x7f0000000280)=0x10)

00:08:51 executing program 2:
mprotect(&(0x7f000039a000/0x2000)=nil, 0x2000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = shmget(0x0, 0x1000, 0x80, &(0x7f000039a000/0x1000)=nil)
shmat(r1, &(0x7f000039b000/0x2000)=nil, 0x1000)
setsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f00000000c0)={0x0, 0xf4}, 0x100000255)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000040)={0xffffffffffffff22}, 0x1)

00:08:53 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, <r0=>0x0}, 0x0)
r1 = socket$inet6(0x1c, 0x3, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={<r3=>r0, 0x2, 0x8, 0x200}, &(0x7f0000000040)=0x10)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="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", 0xfe}, {&(0x7f0000000180)="dc9d1c6c265743eb4668683dd33feecc2b7946c4dc77e359976e166580ca494c055863db6c69bb3feac1239bac9a74dcc1213447e976a4e5e774917bc2bd", 0x3e}], 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000200)={r3, 0xf683}, 0x8)

00:08:53 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, &(0x7f0000000240))
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x31, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x8)

00:08:53 executing program 0:
socket(0x0, 0x20000000, 0x1)
ppoll(&(0x7f0000000080), 0xc2, 0x0, 0x0, 0x317)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
ftruncate(r0, 0x7fffffff)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)

00:08:53 executing program 2:
setuid(0xee01)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x27, 0x0, 0x0)

00:08:54 executing program 1:
readv(0xffffffffffffffff, 0x0, 0x0)
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000040)={0x0, {{0x1c, 0x0, 0x100000000, @loopback, 0x21}}, {{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x6}}}, 0x108)

00:08:54 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x3a, 0x12, 0x0, 0xfffffddc)
getsockopt(r0, 0x80000001, 0x7fff, &(0x7f0000000080), &(0x7f0000000000))

00:08:54 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067)
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/89, 0x59}], 0x0)
connect$unix(r0, &(0x7f0000002300)=@file={0x1, './file0\x00'}, 0xa)
write(r0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f00000022c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="00871d6ddd016da6b200"], 0xa, &(0x7f0000000200)=[{&(0x7f0000000080)="047b09c6c80354b7e928cd7380e8e95982b9e6219bdd910d02081d3fe1d9cc3d46b8f11d63a8251ea27ee5e0ec918881bbbba9de68de246725cce4d250c5b437e92b1d2cfb7bbd771c4d13396a41aef84bf2de5dbf3c460623076183366968df1bab6b64", 0x64}, {&(0x7f0000000280)="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0x1000}, {&(0x7f00000001c0)="2d0482ed9daca45be0", 0x9}, {&(0x7f0000001280)="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", 0x1000}], 0x4, &(0x7f0000002280)=[@rights={0x10}], 0x10, 0x4}, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x5, 0x0, 0x0)

00:08:54 executing program 2:
semget$private(0x0, 0x4, 0x0)
r0 = semget(0x0, 0x4, 0x220)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x85)
write(r1, &(0x7f0000000080)="4473d7ab1fb76d216940ba532e4a978c1d13892a361d5075474632ea66ae23425024b53a143f7c6f5634a656e07ae4486ef4639e59d0132020aa3499ec25c1998f77f144cdf4c657a5dce3ded1214a035a0f721641a29197d757a49523d840ac33e8df2b6f97febeb5448f166435a3c20ea6c404800e3825e77613d86a6b413b0a9e415f66d7e1a29d604046de4357bf709043bea490cd4449ae1e524467f99de09612f3ff90a1f228522d", 0xab)
shmctl$IPC_RMID(0x0, 0x0)
truncate(0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
__semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000140)=""/91)
bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x0, 0x0, 0x2}, 0x8)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x5d, 0x4000, 0x5, 0xffff, <r3=>0x0}, &(0x7f00000001c0)=0x10)
fcntl$dupfd(r2, 0x11, r1)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0xa, &(0x7f0000000080), 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200)={r3, 0x4b1ecf30}, &(0x7f0000000280)=0x2)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000002c0)={r3, 0x4ac}, &(0x7f0000000340)=0x8)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))

00:08:54 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [<r0=>0x0]}, &(0x7f0000000300)=0x112)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={r0}, 0x0)

00:08:54 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x1ff)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x607}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x2, 0x100000000, 0x80000000}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

00:08:55 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, &(0x7f0000000240))
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:55 executing program 2:
setreuid(0x0, 0xee00)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x8)
openat(r0, &(0x7f0000000140)='./file0\x00', 0x4, 0x112)
r1 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0xf8, 0x7fffffff000000, 0x400, 0x7, 0x8, 0x3, 0xd0e, 0x2, <r3=>r2}, &(0x7f00000000c0)=0x20)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r3, 0x6}, 0x8)
r4 = getuid()
setresuid(0x0, 0x0, r4)
setreuid(0xffffffffffffffff, 0x0)

00:08:55 executing program 1:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
write(r0, &(0x7f0000000140)='.', 0x1)
fcntl$setflags(r0, 0x2, 0x1)
r2 = dup(r1)
dup2(r2, r0)
poll(&(0x7f0000000480)=[{r2, 0x1ff}], 0x1, 0x0)

00:08:55 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x1ff)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x607}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x2, 0x100000000, 0x80000000}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)

00:08:55 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x10003, &(0x7f0000000080)=0x140, 0xffffffffffffff13)
listen(r0, 0x0)
close(r0)
socket$inet_sctp(0x2, 0x0, 0x84)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0x80000000, 0x4)
freebsd10_pipe(&(0x7f0000000100))
rmdir(&(0x7f00000000c0)='./file0\x00')

00:08:55 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x7, {{0x2, 0x1}}}, 0x90)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, &(0x7f0000000380))
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)

00:08:55 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000000140)="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", 0x1000)
read(r1, &(0x7f0000002140)=""/107, 0x6b)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000012c0)={0x0, 0x7, 0x2000, 0x1, 0x7, 0x9, 0x6fe47c43, 0x401, <r2=>0x0}, &(0x7f0000001300)=0x20)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001340)={r2, 0x1}, &(0x7f0000001380)=0x8)
write(r0, &(0x7f0000000040)='!', 0x1)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r3=>0x0, 0x7}, &(0x7f0000001180)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000011c0)={@in={{0x2, 0x0, @rand_addr=0x100000001}}, r3, 0x4000000000000c7, 0x2, 0x0, 0x5, 0x6e24}, &(0x7f0000001280)=0xa0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
poll(&(0x7f0000001140)=[{r1, 0x2}], 0x1, 0x2)

00:08:55 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
r2 = dup(r0)
read(r1, &(0x7f0000000140)=""/89, 0x228)
ftruncate(r2, 0xfffffffffffffff7)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0)=0x2, 0x4)
read(r1, &(0x7f0000000040)=""/236, 0xec)
write(r2, &(0x7f0000000040), 0x1fff)

00:08:57 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
shutdown(r0, 0x0)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1014, &(0x7f0000000100), 0x1)

00:08:57 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:57 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write(r0, &(0x7f0000000140)="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", 0x1000)
read(r1, &(0x7f0000002140)=""/107, 0x6b)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000012c0)={0x0, 0x7, 0x2000, 0x1, 0x7, 0x9, 0x6fe47c43, 0x401, <r2=>0x0}, &(0x7f0000001300)=0x20)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001340)={r2, 0x1}, &(0x7f0000001380)=0x8)
write(r0, &(0x7f0000000040)='!', 0x1)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r3=>0x0, 0x7}, &(0x7f0000001180)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000011c0)={@in={{0x2, 0x0, @rand_addr=0x100000001}}, r3, 0x4000000000000c7, 0x2, 0x0, 0x5, 0x6e24}, &(0x7f0000001280)=0xa0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
poll(&(0x7f0000001140)=[{r1, 0x2}], 0x1, 0x2)

00:08:57 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000080), 0x110)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={<r2=>0x0, 0x1000, 0x7}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x200, 0x1, 0x1, <r3=>r2}, &(0x7f0000000180)=0x10)
r4 = fcntl$dupfd(r1, 0x0, r0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0xffffffff}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:08:57 executing program 0:
socket$inet(0x2, 0x52de39a50e8895de, 0x40)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
clock_settime(0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffe})
clock_nanosleep(0x0, 0x1, &(0x7f00000001c0)={0x3, 0x1}, &(0x7f0000000200))
clock_settime(0x0, 0x0)

00:08:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1202, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000"], &(0x7f0000000180)=0x4)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0xf, 0x6}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0xf4}, &(0x7f00000000c0)=0x8)

00:08:58 executing program 0:
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000140)="c0887402d9ba805f353c7c9478f4e5ebcc3756e7d8da636a4ab8b3356423bb2fa4cdc337b93bc09311a937b1e8730e21331c7ec4b9747cf0cd3fce4444308acb7dce5fb13033b47a704fbf63844bc37a79237310ea3794c5ef7ebf35c1c29fd934b976b9012b97591d6dec63389e28b2b10a4c7de52e390ae88bb98206d3b53963a9c3e08e24af131cdc736c6ed7008e476014ec4741dcc96a4b43df9575b2ee47a127629dd825", 0xa7)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = open(&(0x7f0000000240)='./file0\x00', 0x8000, 0x100)
setsockopt$inet6_int(r1, 0x29, 0x2d, 0xfffffffffffffffe, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000380)="aab0346f22af97d9ec5a846281df9dfe436c3e61730bdea2f440d945cf7b", 0x1e)
r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000280)={<r4=>0x0, 0x7c, "d5aa64ed2052b7c39d88f96174711e2643007bcd33c3404fd2f525ea0fa12add4add8fbe49952d61f30339cf1d8ea6f95354950f9798b5453e0efa3fa5f6000ca59c2ca417c1950e3e3d0b14107a20755c7517462b31995e0b34913d28d066c1b0ab5e10489078f6c2e2a76078dad35e7cf62d0cc905f47df2af25dc"}, &(0x7f0000000200)=0x84)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000400)=ANY=[@ANYBLOB="1c004e2105000000000000000000000000000000000000010900000000000cfcf6ae0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001bfbb568b51dc87200"/136, @ANYRES32=r4], 0x84)
openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8205, 0x44)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x0)
freebsd11_mknodat(r0, &(0x7f00000003c0)='./file0\x00', 0x6004, 0xffffffff00000001)

00:08:58 executing program 1:
r0 = semget(0x2, 0x2, 0x58)
getresuid(&(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000200)=<r1=>0x0)
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000480)={{0x1000, r1, r2, r3, r4, 0x4a, 0x100}, 0x8, 0x9, 0x7f})
pipe2(&(0x7f0000000180)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x0)
r7 = dup(r6)
r8 = dup2(r6, r7)
write(r7, &(0x7f0000000040), 0xfffffedf)
ppoll(&(0x7f0000000100)=[{r8, 0x8c}], 0x1, 0x0, 0x0, 0x0)
ppoll(&(0x7f00000001c0)=[{r8, 0x15}], 0x2000000000000036, 0x0, 0x0, 0x183)
fcntl$getown(r5, 0x5)
setpgid(0x0, 0x0)
read(r5, &(0x7f0000000040)=""/136, 0x88)
dup2(r8, r5)
geteuid()

00:08:58 executing program 2:
r0 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffa000/0x3000)=nil)
r1 = socket$inet6(0x1c, 0x7, 0x9f)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x81)
dup2(r1, r2)
shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/87)
r3 = socket(0x2, 0x30000005, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x0, @loopback, 0xfff}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000080)={0x17}, 0x4c4)
setsockopt(r3, 0x1, 0x8d7, &(0x7f0000000180)="d4895b3073264b88f7e857862b455d57ea9fbee77dbd8a05b7b3fe8a940dbed636fa9ec74a108bfb6cbc1b6527e38129d12bf7f5cc41656be4c4694745264504b39801c63bd8ba7e821c06ecf95e9d683b2e232edf7409ca20ad866ad48553b81db9a41e985c7528b3087abbb39b912aec8fd11e43ffec1fb087aede9cc7de5b5c20724a6b71508b4670039fa0b4418cd3634e3236a63b1603921774780c9f86e1212ee40700000000000000a5bf6c0eb778fbd0913dfec6600cfbbd16505f7edcbcf2ac5b24c25798edfacd52df298e7a7507912b6afe0da2f1d53e4641fba09ea76df2ff93779c7ded4511", 0xd1)

00:08:59 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:08:59 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f00000002c0)="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", 0xfe, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x10000000)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')
readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/111, 0x6f)

00:08:59 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sync()
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x9, @loopback}}, <r1=>0x0, 0x4, 0x8, 0x3}, &(0x7f0000000040)=0x8c)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x800}, &(0x7f0000000140)=0x8)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x45)
pipe2(0x0, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000200)={0x7fffffff, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @rand_addr=0x4}}}, 0x118)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0)
recvfrom$inet(r0, &(0x7f00000004c0)=""/225, 0xe1, 0x1, &(0x7f0000000180)={0x2, 0x2, @multicast2}, 0x10)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)

00:08:59 executing program 1:
__semctl$GETALL(0x0, 0x0, 0x6, 0xffffffffffffffff)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x30000000)

00:08:59 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="a0e235dc9908d50849a274d7a9afb65111a5bea4e1c37495132f184be9bd35b51861c35e2f0dc0820ff033fb8bd4bc001d1f6c9d1939423355b3c6fbe8d773039cc127d13defb225bb5355c2008bde0e09b2d7373bf99c8e35358fdd4495e61b4933ff474cd2d2e221a450c924b28f2542859784da6e22ff5be72fe7feed94180392cbdf38eed6d28f5afc1215a1a61c8a7038195001aefeb934416425c1ebb544cf353d6bb2d1c03097d52a2c6458a5313ab3cda38b1d7064c877d54512d18211bef4feea909884beda331d18389710c4eae824013698ed742559e9a4192ab9433cf99fae02"], 0x1)
setuid(0xee01)
r1 = semget$private(0x0, 0x4, 0x28)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x7, 0xfffffffffffffffc}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000580)={r2, 0xa0, "1929f702d0e8c92d9e992fc0395ef777b2f8a640e354d570677fe6ffaff0c8c021eaf17001931d6a0616beb54f19f1b1ca17a2872e2a8cb06196fb00e80ed616cfb2d6061013f42d138c1e38251bf1217c5b3b4e8ec3ae3074e0932c06bcab09eb3736da5931c00f866032f40fdcebab01d34cb7fdaf7e27b996fb2ab14374062f710ba943e09b91e168aad9f6a6edda40f9866ee8acbadc691ef646b6a79242"}, &(0x7f0000000180)=0xa8)
__semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000200)=""/204)
r3 = dup(0xffffffffffffffff)
getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000400)=0x100)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
fstat(r4, &(0x7f0000000300))

00:08:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000040)={<r1=>0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffdb9)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8)

00:08:59 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="0400080081ff773cd5070008000100090007cdcb055cd1c9461cd1376b660006003f004626fcdab22cf689eae94c2bfadfb4b472b18f282e0c1c5e5e9acf166a68a55d9d5377fa2bdfb4b339bd9651d017b0e45fb34e90f3031a798478153400"/108], 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={<r1=>0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r1}, 0x9)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x80}, 0x8)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r2=>r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000540)=0xfffffffffffffffc, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffff32)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="02004e23ffffffff000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002100"/120, @ANYRES32=<r3=>r2], &(0x7f00000004c0)=0x8c)
socket$inet6(0x1c, 0x20000000, 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x7, 0x7, 0x20, 0x3, 0x7fffffff, 0x5, 0x7, 0x0, r2}, 0x20)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000006c0)={@in={{0x2, 0x2, @multicast1}}, r3, 0x42f7, 0x8, 0x1a, 0xb6e, 0xf659, 0x1}, 0xa0)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="ff00000000000000180000000030000001002000"], 0x0)
dup2(r0, r0)
open(&(0x7f0000000800)='./file0\x00', 0x2, 0xa1)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000280)=0x8)

00:08:59 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
getgroups(0x4, &(0x7f00000001c0)=[0x0, 0x0, 0x0, <r0=>0xffffffffffffffff])
setresgid(r0, 0x0, r0)

00:09:03 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:03 executing program 1:
r0 = semget(0x3, 0x2, 0x10)
__semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000000)=""/162)
r1 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x2, [0x100, 0x9]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x3, 0x0, 0x1, 0xc1d, 0x0, 0x5, 0x4, 0x9, 0x3, 0x7f, 0x10001}, 0xb)
__semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000200)=""/68)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000280)={<r2=>0x0, 0x0, 0xf, 0x32cde5be, 0xffff}, &(0x7f00000002c0)=0x18)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0xffffffffffffffba, @loopback, 0x2}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000003c0)={r2, 0xb, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000400)={r2, 0x7}, 0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000440)={r2, 0x401}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000480)={@in={{0x2, 0x0, @multicast2}}, <r3=>r2, 0x40, 0xfffffffffffffffb, 0x18, 0x7fffffff, 0x8, 0x4}, &(0x7f0000000540)=0xa0)
__semctl$GETVAL(r0, 0x7, 0x5, &(0x7f0000000580)=""/28)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000005c0)={r3, 0x58}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000640)={<r4=>r2, 0x1000, "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"}, &(0x7f0000001680)=0x1008)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000016c0)={0x87e2, 0x8, 0x1000, 0x0, 0x4, 0x1, 0xd8d, 0x8, r4}, 0x20)
poll(&(0x7f0000001700)=[{r1}, {r1, 0x100}, {r1, 0xa0}, {r1, 0x2}], 0x4, 0x47c)
ftruncate(r1, 0x5)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000001740)={@in={{0x2, 0x0, @rand_addr=0x10001}}, <r5=>r2, 0x105, 0x9540, 0x470, 0xffffffffffffac7d, 0x3ff}, &(0x7f0000001800)=0xa0)
setrlimit(0x7, &(0x7f0000001840)={0x7ff, 0x4})
mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2)
readv(r1, &(0x7f0000001980)=[{&(0x7f0000001880)=""/197, 0xc5}], 0x1)
r6 = getpgid(0xffffffffffffffff)
fcntl$setown(r1, 0x6, r6)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000019c0)=0x7ff0, 0x4)
r7 = accept$inet6(r1, &(0x7f0000001a00), &(0x7f0000001a40)=0x1c)
setsockopt$sock_int(r7, 0xffff, 0x0, &(0x7f0000001a80)=0x2, 0x4)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001ac0)={r5, 0x2, 0x45357f6e, 0x66, 0x2, 0x2}, 0x14)

00:09:03 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0)
chdir(&(0x7f0000000000)='./file0\x00')
ftruncate(r0, 0xffff)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f0000000240)=[&(0x7f0000000140)='\'@-#(@\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='}+\x00', &(0x7f0000000200)='^\\)#\x00'])
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000440), 0x67b6}], 0x10000000000000ff, 0x7000)

00:09:05 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(0x0, 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:05 executing program 0:
r0 = socket(0x2, 0x0, 0x1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x3, 0x3]}, 0x8)

00:09:05 executing program 0:
setrlimit(0x9, &(0x7f0000000080))
socket(0x0, 0x0, 0x4)

00:09:05 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={<r2=>0x0, 0x2, 0x6}, &(0x7f0000000440)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x42c0}}, r2, 0x4, 0xffffffff, 0x3, 0x8, 0x3}, &(0x7f0000000540)=0x98)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_tcp_int(r3, 0x6, 0x1a1a, &(0x7f0000000080)=0xc, 0x4)
setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000140), 0x4)
writev(r1, &(0x7f0000000100)=[{&(0x7f0000000180)="7a610b08a9efa16693fbfc88fb8739221e24a8d820dd195c49e817c0401094604197cf829c0c8e55154efec48181305875d72d5b9ac7ba2cef229704a5c7495f892777d58fdaf57e89b0b427ab249af35979a5508d0e04f6aaef528544efb1feb68a23666b69961a91de994938fd18a067c49e6ee69e5b0bfa4875a36aebf8a349c8e725adbe6f41d6df3fd5b3f9f0e5e08078147dd04e6e1165b1460417eb843ee82cf50740d84c1c59159576a192591fc80b9e4c30c65ffa85e7eea303f609a72bce4ff62c3036812cc6fde093c0cbcbe10b6af14c1a3e028f00b4bff458ef827b93b7325b4c683fe46c477e1f", 0xee}, {&(0x7f00000000c0)="049d84d49e4270f4b379cc989b1438e771c9b780bdae61129968114676ca5ec5a45b7ce1bc20234a33c962", 0x2b}, {&(0x7f0000000280)="eb984c20b1017d054df6a5e87032cc35ef1d1f532b376ba9842ec12aca8dc19eb4959acfd96fcdb1a5a818bd0f70015ee184853b0653c2ff56c8c0eb826dba990d5583b67fa95fe72448bf93bc801e154e115d8c4c75a2d534e4e63e6be2b787954960dd868a144a10649d7a310e2780df42d887467dc1a009d8cc98cb71b29805b067840e0d0eadda33663bc69dcfbc", 0x90}, {&(0x7f0000000340)="63cc15bb192f397bda6b690d917b15e2b0e2f909da279f1c534715e8bcdc31ed50089e48a03d8bcda983b9f9e2720691075334d6b7272e35faba6b259bc3920a7f1563df37c7c29eee9bc5c5e1bf80c24ae7867d715b6d2e2fea207a78e800ab56d0ad5818497bf68a896ab50c446bfbde9d7e32c61387d6330fa3f4bc16943b87e6c11f", 0x84}], 0x4)
fcntl$getflags(r3, 0x3)

00:09:05 executing program 1:
r0 = shmget(0x0, 0x2000, 0x198, &(0x7f0000ffe000/0x2000)=nil)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@file={0x0, ""/6}, &(0x7f0000000240)=0x8, 0x20000000)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000280)={0x0, 0x2}, 0x10)
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r2=>0x0, &(0x7f0000000080))
r3 = getegid()
r4 = geteuid()
getresgid(&(0x7f00000000c0), &(0x7f0000000100)=<r5=>0x0, &(0x7f0000000140))
r6 = getpgid(0x0)
r7 = getpid()
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{0x6, r2, r3, r4, r5, 0x8, 0x9}, 0x2, 0x3, 0x1, 0x2, r6, r7, 0x4})
fcntl$dupfd(0xffffffffffffffff, 0xb, 0xffffffffffffff9c)

00:09:05 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000240)={<r3=>0x0, 0xf, 0x2}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2300000100f68000000000000000000000000000aa0500"/128, @ANYRES32=r3, @ANYBLOB="00000000010001000502000003000000d400f500"], &(0x7f0000000380)=0x98)
listen(r1, 0x0)
r4 = accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0)
getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000040)={<r5=>0x0, 0x6700000, 0xf, 0x0, 0x3ff}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r4, 0x84, 0x8001, &(0x7f0000000100)={r5, &(0x7f00000000c0)=[@in={0x2, 0x2, @broadcast}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000140)=0x10)

00:09:05 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1f5)

00:09:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x85)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:09:06 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(0x0, 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:06 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={<r2=>0x0, 0x76, "434e368d093bb281a5351bf631590c2367aeaed09bd612c793d4693260a25ad9a06afbcc56d8d9d8b34f5a7ea1c2398309c366a4e19e596442147aaedf71984d1d21e2f43f0d8beac8b2849d2e8320eb4e941b535165a674255360779e938b72a34282f43128671b9c6b8904d831054d936c352e8ca7"}, &(0x7f00000000c0)=0x7e)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x80000001}, 0x8)

00:09:06 executing program 2:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={<r0=>0xffffffffffffffff})
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={<r2=>0x0, 0xff}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0x7, 0xfffffffffffff1b1}, &(0x7f0000000380)=0x8)
r3 = dup(r0)
renameat(r3, &(0x7f0000000600)='./file0\x00', r3, &(0x7f0000000640)='./file1\x00')
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000200)={<r4=>0x0, 0x1}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000500), &(0x7f0000000580)=0x4)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000280)={r4, 0x2800, 0xbf64, 0x7, 0x8, 0x781}, &(0x7f0000000340)=0x14)
exit(0x4)
pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
pwritev(r1, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24)
mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)
fdatasync(r0)
fcntl$setstatus(r3, 0x4, 0x10044)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000005c0)={r4, 0x6000000000000000}, 0x8)
read(r3, &(0x7f0000000000)=""/175, 0x6d999)
sendfile(r3, r0, 0x0, 0x257f)
utimensat(r3, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x80000000, 0x5}, {0x5, 0xfffffffffffffffb}}, 0x200)

00:09:06 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000080), 0x4)
fdatasync(r0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
freebsd11_fstat(r0, &(0x7f0000000180))
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000000))
poll(&(0x7f0000000040)=[{r0, 0x2}, {r1, 0x4}, {r0, 0x10}], 0x3, 0x80000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)

00:09:07 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
readv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xffffff74}], 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000380)={@rand_addr, @multicast2}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000094a6fdbcef6198a8942b3a574899c4100", @ANYRES32=<r1=>0x0], &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r2=>0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000300)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000340)={r2, 0x9, 0x7fffffff, 0x6aa, 0xaf1, 0x4}, 0x14)
socket(0x12, 0x3, 0x7)
open(&(0x7f0000000200)='./file0\x00', 0x100, 0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x7, 0xf, 0x4, 0x10001}, &(0x7f0000000180)=0x18)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10)

00:09:07 executing program 2:
r0 = socket(0x2, 0x3, 0x0)
close(r0)
getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10)
fdatasync(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x1, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x10}, 0x8)

00:09:08 executing program 2:
bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xc350e02bb8721203)
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x4)
openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x504, 0x2)

00:09:09 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x1)
fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x24)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000000)={0xb4, {{0x1c, 0x3, 0xffffffffffffffc1, @local={0xfe, 0x80, [], 0x0}, 0x8b2}}}, 0x88)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000140)={0x2, {{0x1c, 0x0, 0x3d33, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x88)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x8756, 0x0, 0x211, 0x7}, 0x98)

00:09:09 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(0x0, 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:09 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x802)
mlockall(0xffffffffffffffff)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
connect$unix(r0, &(0x7f00000001c0)=@file={0x1, './file1\x00'}, 0xa)
ftruncate(r0, 0x1)
mmap(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x6, 0x12, r1, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x100000001}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x3, @rand_addr=0x80d1}}, r2}, 0x8c)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x206000, 0x0, 0x12, r0, 0x0)

00:09:09 executing program 1:
flock(0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0x7, 0x2, [0x5, 0x8000]}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={r1, 0x21, "f822601da72ffb20c9f5f19ccb9ea8d3bc2ab94f7ab35e21f049b3723a2be7393e"}, &(0x7f0000000140)=0x29)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

00:09:12 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x9}, &(0x7f0000000480)=0x8)
clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0x8001, 0xe0c}, &(0x7f0000000040))

00:09:12 executing program 2:
r0 = socket(0x11, 0x3, 0x0)
fcntl$getflags(r0, 0x3)
poll(&(0x7f0000000000)=[{r0, 0x100}, {r0, 0x2022}, {r0, 0x2001}, {r0, 0x1f6}, {r0, 0x2004}, {r0, 0x44}, {r0, 0xa1}, {r0, 0x100}, {r0, 0x11c}], 0x9, 0x200000000000000)

00:09:12 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000380), &(0x7f0000000340)=0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000180)={@loopback, @loopback, @multicast2}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = dup2(r3, r1)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000400)={<r6=>0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000004c0)={r6, 0x1}, &(0x7f0000000500)=0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
ftruncate(r1, 0x0)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0)
r7 = socket(0x1b, 0x3, 0x0)
writev(r5, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1)
sendto$inet6(r7, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r1, 0x10001)
r8 = getpid()
fcntl$setown(r4, 0x6, r8)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
fdatasync(r5)

00:09:12 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x3f, 0x4)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x8)

00:09:14 executing program 2:
syz_emit_ethernet(0x2e, &(0x7f0000000140)="997ffce058f8d277ee3478150800486b2e852c8f4a4a190c7dc257aeefad88402dbc01eb22058d0c3fb55dc6b8f7")
r0 = getegid()
setgid(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x2)
getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x8)
getitimer(0x3, &(0x7f00000000c0))

00:09:14 executing program 2:
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)=0x4, 0x4)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, 0x0, &(0x7f00000003c0))
execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000780)=[&(0x7f0000000700)='^\x00', &(0x7f0000000740)='\x00'])
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0], 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000200)=0x1, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))
r2 = getpgid(0x0)
listen(0xffffffffffffffff, 0x3)
fcntl$lock(r0, 0xd, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6d, r2})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in6]}, &(0x7f0000000300)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f00000001c0)={0x0, 0x3c, 0x6}, 0x8)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)="991eaf00891942acd6bdd7f138379786bdeb65db26232e6961e701246cbaf9207f8906be67b780c0cff76d370203caf1effc41ad40f9aade8c240a4de28316ba47fb12f651b7991c06dc38ba95b1500e012e30f4e0b05fdcd379e53312eae07c65ce122d6a51ef7a2f8bea21544df8eb78d67df8cd04db34b58c2775d3b3cce4b0517c7ab352d0693423249ee9b349dacf8997fcbb08c4c434230b2e9dfef2ddcd7fb2b3699cc39a1cd2210fa1f2315cd21448616ac26f560f702c4dda0198044aedae9ef242837f05e75af55e85d38bb235f096dd6a92f9d49ebc2bf5cf802a8c99792b14b8d6a65dd9f623afb8a04d25a9fb338b", 0xf5)

00:09:14 executing program 0:
mprotect(&(0x7f0000542000/0x1000)=nil, 0x1000, 0xffffffffbfffffff)
getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@multicast1, @multicast2, @multicast2}, 0xc)
clock_settime(0xe, &(0x7f0000000040)={0xfffffffffffffffa, 0x2})

00:09:14 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:14 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000380), &(0x7f0000000340)=0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000180)={@loopback, @loopback, @multicast2}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = dup2(r3, r1)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000400)={<r6=>0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000004c0)={r6, 0x1}, &(0x7f0000000500)=0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
ftruncate(r1, 0x0)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r5}, {r5, 0x100}, {r5, 0x80}, {r5, 0xa1}, {r5, 0x2}, {r5, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0)
r7 = socket(0x1b, 0x3, 0x0)
writev(r5, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1)
sendto$inet6(r7, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r1, 0x10001)
r8 = getpid()
fcntl$setown(r4, 0x6, r8)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
fdatasync(r5)

00:09:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
select(0x40, &(0x7f0000000080)={0x9, 0xffff}, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x9}}, <r2=>0x0, 0xfff, 0x6, 0x2, 0xffff, 0x401, 0x80000001}, &(0x7f00000001c0)=0x98)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x5, 0x120, 0x9, 0x72fe, r2}, &(0x7f0000000240)=0x10)

00:09:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000098000c895"], 0x0)
r2 = geteuid()
freebsd11_fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x200)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0xff]}, &(0x7f0000000040)=0x6)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:09:14 executing program 0:
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
mlockall(0x2)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x18)
setrlimit(0x6, &(0x7f0000000000))
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r0, 0x0)

00:09:16 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
r2 = dup(r1)
freebsd10_pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
connect$inet(0xffffffffffffffff, 0x0, 0xfe0a)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, 0x0, 0x1000001ac)
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='&\x00', &(0x7f00000001c0)=']\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='\x00'])
linkat(r4, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400)
read(r0, &(0x7f0000000340)=""/169, 0xa9)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0)=0x40, 0x4)
fcntl$dupfd(r2, 0x11, r2)
fcntl$dupfd(r4, 0x0, r1)
preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000500)=""/189, 0xbd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000680)=""/87, 0x57}], 0x3, 0x0)
fsync(r4)
ftruncate(0xffffffffffffffff, 0x9)

00:09:16 executing program 2:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:16 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:16 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x1435}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x9, 0x3, 0x9}, 0x10)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000005c0)=0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
ftruncate(r0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x7, 0x70}, &(0x7f0000000700)=0x3d2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="0103f1000000200000e494a3289b7663cc39fd034e90e5c208352aa9b017e3bc13206df5adb12be43277d030f62cc01a880085699d0a0af70f0887c8fcfda7e239190095531e8f9eaa5787642650bd88595a3a03fe1841489cedd3c11e42419fdf21cd4d1144db1a25cae742f15d3b76abe9a0cfb15c874096a4217cc5005e20153d5196aacb97d7f78bf74b01478154c7b8572695e5e6b956e0714e06b04dc672a9bcd7f9fdaa22d9158f4e0d8bc40509f4829559ab60ed83ae3eae848b2160d36619"], 0x0)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={r1, 0xfffffffffffffffe}, 0x8)
getresuid(&(0x7f00000001c0)=<r2=>0x0, &(0x7f0000000200), &(0x7f0000000240))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000400)={r1, &(0x7f0000000300)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10)
freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540))
freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f0000000180)='./file0\x00', r2, r3)
renameat(r0, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f00000006c0)='./file0\x00')

00:09:18 executing program 0:
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
listen(r0, 0x3)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x26, &(0x7f0000000080)=ANY=[@ANYBLOB="000000006b7647999392c5cdf6236957761b3e5572f6617ef7b810ab131b71aadb233091777a898738ca4402660a8b2523d8d5ba45af162a24241231cc28d5ec2ec6750e434da3447b01004384e0640dbb36eb9f3f3279028c53612fe63654e0"], &(0x7f0000000180)=0x4)

00:09:18 executing program 0:
getgroups(0x0, &(0x7f0000000000))
setgid(0x0)
setregid(0x0, 0x0)
setresgid(0x0, 0x0, 0x0)

00:09:18 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = getpgrp(0xffffffffffffffff)
wait4(r1, &(0x7f0000000000), 0x11, &(0x7f0000000040))
setsockopt$sock_int(r0, 0xffff, 0x2000, 0x0, 0x0)

00:09:18 executing program 0:
mkdir(&(0x7f00000000c0)='./file0/file0/file0\x00', 0x61)
r0 = open(&(0x7f0000e06000)='./file0\x00', 0x400000, 0xe2)
mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00')

00:09:18 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fsync(r0)
setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="50ac173c19de65976416c62778eeeb6a", 0x10)
socket$inet6_sctp(0x1c, 0x80000001, 0x84)
close(r0)

00:09:19 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x4, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0xf0, 0x6, [0xffffffffffffff01, 0x8, 0x200, 0xda4, 0x0, 0x3]}, &(0x7f00000000c0)=0x14)
setsockopt(r0, 0x40000000000006, 0x2000, 0x0, 0x0)

00:09:19 executing program 0:
getgroups(0x4, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0x0, <r0=>0xffffffffffffffff])
setresgid(0x0, r0, r0)
msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3)

00:09:21 executing program 1:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x200000000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
chmod(&(0x7f0000000200)='./file0\x00', 0x40)
chdir(&(0x7f00000001c0)='./file0\x00')
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x4)
mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x100)
freebsd11_lstat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000240))
rmdir(&(0x7f0000000040)='./file1\x00')
recvfrom(r0, &(0x7f0000000100)=""/33, 0x21, 0x0, 0x0, 0x0)

00:09:21 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(0x0, 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:21 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
socketpair(0x17, 0x6, 0xae, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000200)={<r3=>0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000280)={r3, 0xfffffffffffffffd}, &(0x7f00000002c0)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x8008, &(0x7f0000000100), 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000300)={0x42, 0x4000, 0x2, 0xfffffffffffffff9, r3}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x4)

00:09:21 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x2}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x0, @rand_addr=0x5}}, r1, 0x3, 0x1, 0x4, 0x6, 0x5, 0x36e}, 0xa0)

00:09:21 executing program 2:
r0 = socket(0x13, 0xfffffffffffffffe, 0x7db)
connect(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)

00:09:21 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x4, 0x6000, 0x1f, 0x80000000, <r2=>0x0}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={<r3=>0x0, 0x5, 0x4}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r2, 0x5, 0x5, 0x4, 0x101, 0xffff, 0x12600, 0x8001, {@in={{0x2, 0x0, @multicast2}}, r3, 0x8, 0x8, 0x7c3, 0x8, 0x7fffffff}}, &(0x7f0000000340)=0xb8)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0xe, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0))
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
write(r1, 0x0, 0xffffffffffffffe8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
lseek(r0, 0x0, 0x4)
lseek(r0, 0x85b0, 0x3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)

00:09:21 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0xa, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, <r3=>0x0])
r4 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getpgid(0xffffffffffffffff)
r8 = geteuid()
freebsd11_stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
sendmsg$unix(r0, &(0x7f0000000f00)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000a00)=[{&(0x7f00000004c0)="46ef6c91bd242bc4585f1e0f1edab6364a9359852fe40b157dcc6952ba5ab55b648b994bdfa09f745452caa9efbfffe0786215051a21e074b5cfea424b3117bdfe0d019a6ab7d3432d9e7320295aa5f796cb1b2ca7f6f3372c35b27b2b76f7b7ee3cf27e54ebd49d560708d118e9b1bf7503173668e19ee925bf0927911f4317e4b8e3581221d0691965c627dfde8be49dcec0b2926208da5d469b0af61f0f48520561385432af763466e7d431ce1622464209a18acca53404d14771968fff23697e1c3a056713b0", 0xc8}, {&(0x7f00000003c0)="12cefd77728e7c9b888abf360448da24bc6fbaa1aaf159b680962896ff9b978f9f5cb57436e9c9c2c7d5006d69b7eb64d109354bb367a612745fe7fa75cfffdc3281dedcc7baeb94d642d8cce9c6617fde06e04b6e27bf8430fc15a144da2333841c617d09bd6064e5120c22f59fff1759dd4f416bbc274027ee2132f11a35cce8466aa34a00d67bac12d0ee4218894a14ab776cf9fa494b5ef4292764a81cf799adc0b5bdcb06c57afb0036bdb16b02", 0xb0}, {&(0x7f00000005c0)="8b0f9a44678385d7d9ab586cae2eb0eee53dd449d1df6c60655c8acc61f26c12cf63a6caa70bd286229d91f571ee8dec5c69277a02619b7c0648b84866b11c479c1deacaa87c38dddd7b663672d7ea7eb7fa4f97abfc42aa25cd4d92649ff800ad753390f60cf2c610db8f82817cfb75271e15", 0x73}, {&(0x7f0000000640)="57b8a624990bb18f692e00f551bfdc6af1b4a2a2feefc902b987b266268e37b8d4", 0x21}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="49d12e5b514449f609a332c94a20c1339520beff9bf2c994fae352904512fd9991b0a99f5ad052626d9184d5e166231dfe23306be4ceba373be2082363cbb5a766b2ea32ea396d6738d03e9446a1379969ef61adb68c53ce7b43ff3ea4", 0x5d}, {&(0x7f0000000740)="b2f4631b1a496552a51b9a748a0f7c15f1ff32540471af4a82a4654b8f7a43aef95fc7abe44bd6e33c9740a493fbfdec8a4d1109652fc1f64f02c6bd4fd343709d6485a34ba61af8574c701a5c50c0197e9ace0612210100115dd7c6023a6f5d04f72e969cb332efbd1e13133f3313", 0x6f}, {&(0x7f00000007c0)="83e54b44f343886efba16e212a8c789c0abe7a2476902a53062edb8b80e0e35d7f5147385a60663697e9a77445615f92b9aa1be442c93d20e87a9e41394e2c4748a1e9cedfd180c9da361125447ea24fc268f1f5a94a2a2279522bdda19df64724df8924921a376efeee8ccdcbf527346fe4d38be12e9623dc7df263a7e8", 0x7e}, {&(0x7f0000000840)="b1edd6cd44aa109d275ba820169f493bd0d5751084cb90e44319c764968b13726cd87aad4a65b13e90148926d5f341409d102bb1d738a3d65666c5472bf5640311acbac682f50c8582bd1c45119802b90b04af7a20ea78292a666ccadd1d5d1a426f526b94f357822dccc852004bf226dea157888585e837821f6fe99d0df2dc6c6ae585115c1e83709d0c940526", 0x8e}, {&(0x7f0000000900)="8b15ebff150e9198326393191a64f873e6f427d82ca75a4fe723f132fc2bfa9d3b11e0d69944131350dde61c4bde4ab3fab28f3e0be745b6c730a5d9472df5bed47ac4ebc447dab5c694a6c07a1876e07e4acbcaa1e3c99eeb378e310624471a304801fd0bec10a1ec7b96ceaeaee7d50a62c29a03603594062fc0f1b956a0e0f536ccd6e7dcd9e8471ddcb5365e49d6c29f0a0a671d212a561661f54634b3cc3d2bdc1bdce9861ff738a725f924ad256bca62edba40c739211c6caddedf97ed4a1922ff5334a1cc24f4b6af01f9b07097587ef563eab6cd5b78dc7cd28179358cd4a410b08e", 0xe6}], 0xa, &(0x7f0000000e00)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x100}, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0xaba, {{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}}}}, 0x88)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r10 = fcntl$dupfd(r0, 0x11, r0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
r11 = socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x10, 0x10000007, 0x7e31859)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r12=>0x0, 0xfb, 0x3, 0x0, 0x7}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r12, 0x8, 0x3, 0x3c, 0x6}, &(0x7f0000000280)=0x18)
setsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f00000002c0)=0xda9c, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r11, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xff, 0x6}, &(0x7f0000000100)=0xc)

00:09:21 executing program 2:
r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x8108, 0xf4)
r1 = getuid()
fstat(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000440)='./file0\x00', r1, r2, 0x400)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r3, 0xe3)
ftruncate(r3, 0x101)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10)
close(r3)
sendmsg$unix(r3, &(0x7f0000000800)={&(0x7f00000005c0)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000780)=[{&(0x7f0000000600)="1da6079e564fdb3b5ee2a763fc2bf4f997967a609a7f54aa5915b957ee7bd1c7150c10b2d6b7f2c049e040928f85e81d620ad0793a03afac5b35341b6cdd7f923d12d0bfb81c7f9e531ad57a44467d97463949e62971c2c384a866e1df2d9acc5dcd99b532ca182270008b3c7fddc24f09f382540e53df44769ea85e45905d147ae8e8eb6c559dc7a5c53423f8d35b507c5271f5432c9a284c93f5408a2def82d5876e988201e6e580f64add35adc7575156b649017093c3f7897100886cc335fb0aebf47013439fb0", 0xc9}, {&(0x7f0000000700)="02cd237c01dc36ee2ffcd9124b7907d151e1923555d098734eb78cb2c9a19c2a90a34cb8cca53a161c96cb5fb5982e2e3393efa2af22304aa78ca75d6f89ae1183a8c7debb5f2987a43da9d099e4b53216321c8bd60129733438", 0x5a}], 0x2, &(0x7f00000007c0)=[@rights={0x18, 0xffff, 0x1, [r0]}], 0x18, 0x20008}, 0x10c)
mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpeername$unix(r3, &(0x7f0000000840)=@file={0x0, ""/108}, &(0x7f00000008c0)=0x6e)
shutdown(r4, 0x0)
openat(r3, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40)
connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/310], 0x1)
fstat(r3, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)

00:09:25 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(0x0, 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:25 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0xa, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, <r3=>0x0])
r4 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getpgid(0xffffffffffffffff)
r8 = geteuid()
freebsd11_stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
sendmsg$unix(r0, &(0x7f0000000f00)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000a00)=[{&(0x7f00000004c0)="46ef6c91bd242bc4585f1e0f1edab6364a9359852fe40b157dcc6952ba5ab55b648b994bdfa09f745452caa9efbfffe0786215051a21e074b5cfea424b3117bdfe0d019a6ab7d3432d9e7320295aa5f796cb1b2ca7f6f3372c35b27b2b76f7b7ee3cf27e54ebd49d560708d118e9b1bf7503173668e19ee925bf0927911f4317e4b8e3581221d0691965c627dfde8be49dcec0b2926208da5d469b0af61f0f48520561385432af763466e7d431ce1622464209a18acca53404d14771968fff23697e1c3a056713b0", 0xc8}, {&(0x7f00000003c0)="12cefd77728e7c9b888abf360448da24bc6fbaa1aaf159b680962896ff9b978f9f5cb57436e9c9c2c7d5006d69b7eb64d109354bb367a612745fe7fa75cfffdc3281dedcc7baeb94d642d8cce9c6617fde06e04b6e27bf8430fc15a144da2333841c617d09bd6064e5120c22f59fff1759dd4f416bbc274027ee2132f11a35cce8466aa34a00d67bac12d0ee4218894a14ab776cf9fa494b5ef4292764a81cf799adc0b5bdcb06c57afb0036bdb16b02", 0xb0}, {&(0x7f00000005c0)="8b0f9a44678385d7d9ab586cae2eb0eee53dd449d1df6c60655c8acc61f26c12cf63a6caa70bd286229d91f571ee8dec5c69277a02619b7c0648b84866b11c479c1deacaa87c38dddd7b663672d7ea7eb7fa4f97abfc42aa25cd4d92649ff800ad753390f60cf2c610db8f82817cfb75271e15", 0x73}, {&(0x7f0000000640)="57b8a624990bb18f692e00f551bfdc6af1b4a2a2feefc902b987b266268e37b8d4", 0x21}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="49d12e5b514449f609a332c94a20c1339520beff9bf2c994fae352904512fd9991b0a99f5ad052626d9184d5e166231dfe23306be4ceba373be2082363cbb5a766b2ea32ea396d6738d03e9446a1379969ef61adb68c53ce7b43ff3ea4", 0x5d}, {&(0x7f0000000740)="b2f4631b1a496552a51b9a748a0f7c15f1ff32540471af4a82a4654b8f7a43aef95fc7abe44bd6e33c9740a493fbfdec8a4d1109652fc1f64f02c6bd4fd343709d6485a34ba61af8574c701a5c50c0197e9ace0612210100115dd7c6023a6f5d04f72e969cb332efbd1e13133f3313", 0x6f}, {&(0x7f00000007c0)="83e54b44f343886efba16e212a8c789c0abe7a2476902a53062edb8b80e0e35d7f5147385a60663697e9a77445615f92b9aa1be442c93d20e87a9e41394e2c4748a1e9cedfd180c9da361125447ea24fc268f1f5a94a2a2279522bdda19df64724df8924921a376efeee8ccdcbf527346fe4d38be12e9623dc7df263a7e8", 0x7e}, {&(0x7f0000000840)="b1edd6cd44aa109d275ba820169f493bd0d5751084cb90e44319c764968b13726cd87aad4a65b13e90148926d5f341409d102bb1d738a3d65666c5472bf5640311acbac682f50c8582bd1c45119802b90b04af7a20ea78292a666ccadd1d5d1a426f526b94f357822dccc852004bf226dea157888585e837821f6fe99d0df2dc6c6ae585115c1e83709d0c940526", 0x8e}, {&(0x7f0000000900)="8b15ebff150e9198326393191a64f873e6f427d82ca75a4fe723f132fc2bfa9d3b11e0d69944131350dde61c4bde4ab3fab28f3e0be745b6c730a5d9472df5bed47ac4ebc447dab5c694a6c07a1876e07e4acbcaa1e3c99eeb378e310624471a304801fd0bec10a1ec7b96ceaeaee7d50a62c29a03603594062fc0f1b956a0e0f536ccd6e7dcd9e8471ddcb5365e49d6c29f0a0a671d212a561661f54634b3cc3d2bdc1bdce9861ff738a725f924ad256bca62edba40c739211c6caddedf97ed4a1922ff5334a1cc24f4b6af01f9b07097587ef563eab6cd5b78dc7cd28179358cd4a410b08e", 0xe6}], 0xa, &(0x7f0000000e00)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x100}, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0xaba, {{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}}}}, 0x88)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r10 = fcntl$dupfd(r0, 0x11, r0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
r11 = socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x10, 0x10000007, 0x7e31859)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r12=>0x0, 0xfb, 0x3, 0x0, 0x7}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r12, 0x8, 0x3, 0x3c, 0x6}, &(0x7f0000000280)=0x18)
setsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f00000002c0)=0xda9c, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r11, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xff, 0x6}, &(0x7f0000000100)=0xc)

00:09:29 executing program 0:
r0 = socket(0x2, 0x20000001, 0x800)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x8, [<r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast1}}, r1, 0x3, 0x1aa, 0x7}, 0x94)
r2 = socket(0x1c, 0x5, 0x3)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r3=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000340)={r3, 0xa}, &(0x7f0000000380)=0x8)

00:09:29 executing program 0:
geteuid()
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x9, 0x4}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x240000, @loopback, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x57, @loopback, 0x8}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000180)=0x10)

00:09:29 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x5)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')

00:09:29 executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f0000000140)=[{}], 0x1, 0x5)
poll(&(0x7f0000000680), 0x0, 0x7fa)
r1 = socket(0x1000000000001b, 0x3, 0x0)
writev(r0, &(0x7f0000000780), 0x0)
sendto$inet6(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0xa)
listen(0xffffffffffffffff, 0x10001)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x8}, 0x8)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x24, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94)

00:09:31 executing program 2:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={<r1=>0x0, 0xe825}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={<r2=>r1, 0x8}, &(0x7f0000000040)=0xfffffffffffffd53)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r3, 0x0, 0xb, &(0x7f0000000400), 0x27b)

00:09:31 executing program 2:
r0 = socket(0x6, 0x30000002, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x200, 0x2, 0x7f, 0x3, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="00ecba7ee8ebfe7557cea660000000", @ANYRES32=<r2=>0x0], &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1206, &(0x7f0000000200)={r2, 0x0}, &(0x7f0000000240)=0x10)

00:09:31 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(0x0, 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:31 executing program 2:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x28)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000680)=ANY=[@ANYBLOB="0800a27c8ff0b9f020fb5b524d27dab73e041199d15d5069af5e29d69b481282be8c9ff8e7c49faaa449a2a61da15c254e1f859c6b9e1e668e59e53650c178b9272511fe30921e7f40059cd12fb1caa9c5f645fdcb3fc06c321635befc8b243c4f4f71721f5a2c56e9c1d22283afdb942dc10f5cd28d0b2d4cecacf8b2947fd99c1f59ff1a191e3c09ae97aa0d266ecf2b32b3886fe3f465a08ba572507fbb6c763d37a6d297411a0d0f7701219f7cea2e4ece99973654213b9c28f0fc02dbba1559bdced92c5d0eba4f4fcf36ac1583a848cf9a03129db89b8b6daaa8e81c121ce9487c8f0ed95d2edd2529aebfa599d5d6a5fd83b3e030cfc1002594fe85b7fceeefadedd4dadafa5f3f134af6b8ff704b10051499f6d154f37f22d3d41b470fcd0ffabe23ee9a2bcd6faa3681110911db2585c8d83d2582e0e2069c08c8080000bbbe83c9cc31b6a7b194e0dcf003e843cefa4d04f87d6f6ac7b5e403074e61f9c0bffdc7b2559d010ca4b03f7e737614b6a66b669c4c69408f75a36e26d6b5a09cce96a2d7fdb35e8a95661047c26686d78a1bc6a1762d02d9767b5c1758f7dc3aa4669b525acd49c225957904219b5cf3577225b17d4a1a119c40def7db01f72e7a2e8a001629eae89662b7eec18522b5f8f96974806a2e80c6187d5dcaa0b7a3b06deb3d2cbf78ed41719793239b2e040ce66866ef689d936b74af81eac65c0d7bbb77606f082b754f77a4ab6d625fcea81e1b0b2d3a6c00"/565, @ANYRES32=<r1=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={<r2=>0x0, 0xa9, "1b659afecc9d24adb1cdd316acdb1d385ccff11ec50790d4a6542da1d9ddc49fdac9e561ce91f53e1bc4a224dd559b9fb4b2643c717fb7ddb5d8b5228eb7b93944d78a12bb93878541b3b2e702e0ff94573bbb53485056db4598110febf21b818ae5f62606833d82fe4591907a6b878a4ab286027f716e40128f3a6083494c07de653bdf06546873881c18c2ca13cc7f4d93418887423b0feacb27bb1f63c5e20937a1873e69f10782"}, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000280)=@in6={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xa0000000000000}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000580)="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", 0xfb}], 0x1, 0x0, 0x0, 0x1}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r2, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0100000000000000000003000300010004004e220e0200000000000000ecbe15000000000000000000000000000000000000000000000000000000000000000000000000200000000000000002000000000000ffee00"/135, @ANYRES32=r2, @ANYBLOB="0200000030e7fd1005000000ff7f0000380b0000"], &(0x7f0000000380)=0xb0)

00:09:31 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0xa, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, <r3=>0x0])
r4 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getpgid(0xffffffffffffffff)
r8 = geteuid()
freebsd11_stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
sendmsg$unix(r0, &(0x7f0000000f00)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000a00)=[{&(0x7f00000004c0)="46ef6c91bd242bc4585f1e0f1edab6364a9359852fe40b157dcc6952ba5ab55b648b994bdfa09f745452caa9efbfffe0786215051a21e074b5cfea424b3117bdfe0d019a6ab7d3432d9e7320295aa5f796cb1b2ca7f6f3372c35b27b2b76f7b7ee3cf27e54ebd49d560708d118e9b1bf7503173668e19ee925bf0927911f4317e4b8e3581221d0691965c627dfde8be49dcec0b2926208da5d469b0af61f0f48520561385432af763466e7d431ce1622464209a18acca53404d14771968fff23697e1c3a056713b0", 0xc8}, {&(0x7f00000003c0)="12cefd77728e7c9b888abf360448da24bc6fbaa1aaf159b680962896ff9b978f9f5cb57436e9c9c2c7d5006d69b7eb64d109354bb367a612745fe7fa75cfffdc3281dedcc7baeb94d642d8cce9c6617fde06e04b6e27bf8430fc15a144da2333841c617d09bd6064e5120c22f59fff1759dd4f416bbc274027ee2132f11a35cce8466aa34a00d67bac12d0ee4218894a14ab776cf9fa494b5ef4292764a81cf799adc0b5bdcb06c57afb0036bdb16b02", 0xb0}, {&(0x7f00000005c0)="8b0f9a44678385d7d9ab586cae2eb0eee53dd449d1df6c60655c8acc61f26c12cf63a6caa70bd286229d91f571ee8dec5c69277a02619b7c0648b84866b11c479c1deacaa87c38dddd7b663672d7ea7eb7fa4f97abfc42aa25cd4d92649ff800ad753390f60cf2c610db8f82817cfb75271e15", 0x73}, {&(0x7f0000000640)="57b8a624990bb18f692e00f551bfdc6af1b4a2a2feefc902b987b266268e37b8d4", 0x21}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="49d12e5b514449f609a332c94a20c1339520beff9bf2c994fae352904512fd9991b0a99f5ad052626d9184d5e166231dfe23306be4ceba373be2082363cbb5a766b2ea32ea396d6738d03e9446a1379969ef61adb68c53ce7b43ff3ea4", 0x5d}, {&(0x7f0000000740)="b2f4631b1a496552a51b9a748a0f7c15f1ff32540471af4a82a4654b8f7a43aef95fc7abe44bd6e33c9740a493fbfdec8a4d1109652fc1f64f02c6bd4fd343709d6485a34ba61af8574c701a5c50c0197e9ace0612210100115dd7c6023a6f5d04f72e969cb332efbd1e13133f3313", 0x6f}, {&(0x7f00000007c0)="83e54b44f343886efba16e212a8c789c0abe7a2476902a53062edb8b80e0e35d7f5147385a60663697e9a77445615f92b9aa1be442c93d20e87a9e41394e2c4748a1e9cedfd180c9da361125447ea24fc268f1f5a94a2a2279522bdda19df64724df8924921a376efeee8ccdcbf527346fe4d38be12e9623dc7df263a7e8", 0x7e}, {&(0x7f0000000840)="b1edd6cd44aa109d275ba820169f493bd0d5751084cb90e44319c764968b13726cd87aad4a65b13e90148926d5f341409d102bb1d738a3d65666c5472bf5640311acbac682f50c8582bd1c45119802b90b04af7a20ea78292a666ccadd1d5d1a426f526b94f357822dccc852004bf226dea157888585e837821f6fe99d0df2dc6c6ae585115c1e83709d0c940526", 0x8e}, {&(0x7f0000000900)="8b15ebff150e9198326393191a64f873e6f427d82ca75a4fe723f132fc2bfa9d3b11e0d69944131350dde61c4bde4ab3fab28f3e0be745b6c730a5d9472df5bed47ac4ebc447dab5c694a6c07a1876e07e4acbcaa1e3c99eeb378e310624471a304801fd0bec10a1ec7b96ceaeaee7d50a62c29a03603594062fc0f1b956a0e0f536ccd6e7dcd9e8471ddcb5365e49d6c29f0a0a671d212a561661f54634b3cc3d2bdc1bdce9861ff738a725f924ad256bca62edba40c739211c6caddedf97ed4a1922ff5334a1cc24f4b6af01f9b07097587ef563eab6cd5b78dc7cd28179358cd4a410b08e", 0xe6}], 0xa, &(0x7f0000000e00)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x100}, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0xaba, {{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}}}}, 0x88)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r10 = fcntl$dupfd(r0, 0x11, r0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
r11 = socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x10, 0x10000007, 0x7e31859)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r12=>0x0, 0xfb, 0x3, 0x0, 0x7}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r12, 0x8, 0x3, 0x3c, 0x6}, &(0x7f0000000280)=0x18)
setsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f00000002c0)=0xda9c, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r11, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xff, 0x6}, &(0x7f0000000100)=0xc)

00:09:34 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000200)="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", 0x138)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)=""/104, &(0x7f0000000180)=0x68)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0xc926}, &(0x7f0000000040)=0x8)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r2, 0x9, 0x3, 0x9, 0x1}, &(0x7f00000000c0)=0x18)

00:09:35 executing program 0:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x3, @loopback}, 0x10)
setrlimit(0x20000000000008, &(0x7f0000000180)={0x10000000002, 0xffffffffbfffffff})
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000)
setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000080)={@broadcast}, 0x8)

00:09:35 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
freebsd11_fstat(r0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
shutdown(r0, 0x1)
freebsd11_lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)

00:09:36 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:37 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0xa, &(0x7f0000000b80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, <r3=>0x0])
r4 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getpgid(0xffffffffffffffff)
r8 = geteuid()
freebsd11_stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
sendmsg$unix(r0, &(0x7f0000000f00)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000a00)=[{&(0x7f00000004c0)="46ef6c91bd242bc4585f1e0f1edab6364a9359852fe40b157dcc6952ba5ab55b648b994bdfa09f745452caa9efbfffe0786215051a21e074b5cfea424b3117bdfe0d019a6ab7d3432d9e7320295aa5f796cb1b2ca7f6f3372c35b27b2b76f7b7ee3cf27e54ebd49d560708d118e9b1bf7503173668e19ee925bf0927911f4317e4b8e3581221d0691965c627dfde8be49dcec0b2926208da5d469b0af61f0f48520561385432af763466e7d431ce1622464209a18acca53404d14771968fff23697e1c3a056713b0", 0xc8}, {&(0x7f00000003c0)="12cefd77728e7c9b888abf360448da24bc6fbaa1aaf159b680962896ff9b978f9f5cb57436e9c9c2c7d5006d69b7eb64d109354bb367a612745fe7fa75cfffdc3281dedcc7baeb94d642d8cce9c6617fde06e04b6e27bf8430fc15a144da2333841c617d09bd6064e5120c22f59fff1759dd4f416bbc274027ee2132f11a35cce8466aa34a00d67bac12d0ee4218894a14ab776cf9fa494b5ef4292764a81cf799adc0b5bdcb06c57afb0036bdb16b02", 0xb0}, {&(0x7f00000005c0)="8b0f9a44678385d7d9ab586cae2eb0eee53dd449d1df6c60655c8acc61f26c12cf63a6caa70bd286229d91f571ee8dec5c69277a02619b7c0648b84866b11c479c1deacaa87c38dddd7b663672d7ea7eb7fa4f97abfc42aa25cd4d92649ff800ad753390f60cf2c610db8f82817cfb75271e15", 0x73}, {&(0x7f0000000640)="57b8a624990bb18f692e00f551bfdc6af1b4a2a2feefc902b987b266268e37b8d4", 0x21}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="49d12e5b514449f609a332c94a20c1339520beff9bf2c994fae352904512fd9991b0a99f5ad052626d9184d5e166231dfe23306be4ceba373be2082363cbb5a766b2ea32ea396d6738d03e9446a1379969ef61adb68c53ce7b43ff3ea4", 0x5d}, {&(0x7f0000000740)="b2f4631b1a496552a51b9a748a0f7c15f1ff32540471af4a82a4654b8f7a43aef95fc7abe44bd6e33c9740a493fbfdec8a4d1109652fc1f64f02c6bd4fd343709d6485a34ba61af8574c701a5c50c0197e9ace0612210100115dd7c6023a6f5d04f72e969cb332efbd1e13133f3313", 0x6f}, {&(0x7f00000007c0)="83e54b44f343886efba16e212a8c789c0abe7a2476902a53062edb8b80e0e35d7f5147385a60663697e9a77445615f92b9aa1be442c93d20e87a9e41394e2c4748a1e9cedfd180c9da361125447ea24fc268f1f5a94a2a2279522bdda19df64724df8924921a376efeee8ccdcbf527346fe4d38be12e9623dc7df263a7e8", 0x7e}, {&(0x7f0000000840)="b1edd6cd44aa109d275ba820169f493bd0d5751084cb90e44319c764968b13726cd87aad4a65b13e90148926d5f341409d102bb1d738a3d65666c5472bf5640311acbac682f50c8582bd1c45119802b90b04af7a20ea78292a666ccadd1d5d1a426f526b94f357822dccc852004bf226dea157888585e837821f6fe99d0df2dc6c6ae585115c1e83709d0c940526", 0x8e}, {&(0x7f0000000900)="8b15ebff150e9198326393191a64f873e6f427d82ca75a4fe723f132fc2bfa9d3b11e0d69944131350dde61c4bde4ab3fab28f3e0be745b6c730a5d9472df5bed47ac4ebc447dab5c694a6c07a1876e07e4acbcaa1e3c99eeb378e310624471a304801fd0bec10a1ec7b96ceaeaee7d50a62c29a03603594062fc0f1b956a0e0f536ccd6e7dcd9e8471ddcb5365e49d6c29f0a0a671d212a561661f54634b3cc3d2bdc1bdce9861ff738a725f924ad256bca62edba40c739211c6caddedf97ed4a1922ff5334a1cc24f4b6af01f9b07097587ef563eab6cd5b78dc7cd28179358cd4a410b08e", 0xe6}], 0xa, &(0x7f0000000e00)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x100}, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0xaba, {{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}}}}, 0x88)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r10 = fcntl$dupfd(r0, 0x11, r0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
r11 = socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x10, 0x10000007, 0x7e31859)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r12=>0x0, 0xfb, 0x3, 0x0, 0x7}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={r12, 0x8, 0x3, 0x3c, 0x6}, &(0x7f0000000280)=0x18)
setsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f00000002c0)=0xda9c, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r11, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xff, 0x6}, &(0x7f0000000100)=0xc)

00:09:37 executing program 2:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000)
mmap(&(0x7f0000efd000/0x3000)=nil, 0x3000, 0x6, 0x12, r0, 0x0)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000efa000/0x1000)=nil, 0x1000)
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
munmap(&(0x7f0000efd000/0x1000)=nil, 0x1000)

00:09:39 executing program 0:
r0 = semget(0x0, 0x0, 0x0)
semop(r0, &(0x7f00000001c0)=[{0x0, 0x3, 0x1000}, {0x2, 0x3ff, 0x1000}, {0x0, 0xfffffffffffffffe, 0x1800}], 0x3)

00:09:39 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1c00, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

00:09:39 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1c00, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

00:09:39 executing program 0:
mmap(&(0x7f0000776000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f00006e4000/0x3000)=nil, 0x3000, 0x6)

00:09:39 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="0400080081ff773cd5070008000100090007cdcb055cd1c9461cd1376b660006003f004626fcdab22cf689eae94c2bfadfb4b472b18f282e0c1c5e5e9acf166a68a55d9d5377fa2bdfb4b339bd9651d017b0e45fb34e90f3031a798478153400"/108], 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={<r1=>0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r1}, 0x9)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x80}, 0x8)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000380)=0x80000001, 0x4)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r2=>r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000540)=0xfffffffffffffffc, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffff32)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000600)={@in={{0x2, 0x3, @broadcast}}, <r3=>r2}, &(0x7f00000004c0)=0x8c)
socket$inet6(0x1c, 0x20000000, 0x1)
connect$inet6(r0, &(0x7f0000000340)={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x7, 0x7, 0x20, 0x3, 0x7fffffff, 0x5, 0x7, 0x0, r2}, 0x20)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000006c0)={@in={{0x2, 0x2, @multicast1}}, r3, 0x42f7, 0x8, 0x1a, 0xb6e, 0xf659, 0x1}, 0xa0)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="ff00000000000000180000000030000001002000"], 0x0)
dup2(r0, r0)
open(&(0x7f0000000800)='./file0\x00', 0x2, 0xa1)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000280)=0x8)

00:09:40 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:42 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=""/119, 0x77)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={<r1=>0x0, 0x7e1238df, 0xbd, 0x5}, &(0x7f0000000340)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r1, 0xe, 0x9de}, 0x8)
open$dir(&(0x7f0000000140)='./file1\x00', 0x20000000080, 0x219c0b0bf84e9871)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
r2 = getegid()
setgid(r2)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)
r3 = accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)
socketpair(0x17, 0x3, 0x80000000, &(0x7f0000000100)={<r4=>0xffffffffffffffff})
getsockopt$inet_buf(r4, 0x0, 0x42, &(0x7f0000000280)=""/61, &(0x7f0000000240)=0xffffff54)
lseek(r3, 0x0, 0x1)

00:09:42 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000c}, 0x10)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f00000000c0)={0x7, 0x80}, 0x10)

00:09:42 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:44 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x10000, 0x1)
fdatasync(r0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
fchdir(r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000080)=""/134, 0x86}], 0x2, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
fcntl$lock(r3, 0x6, &(0x7f0000603000))

00:09:44 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000280)="5ada35b68182aaee2392c46ac970b6dab6676775549677d7464851b277fe57a71a774a5563b7b796231a3d7fb6770b2b964ba6f1299d3573882eacd766"}], 0x10000000000003c1, 0x6d998)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x20)
read(r1, &(0x7f0000000000)=""/175, 0x6d999)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
pipe2(&(0x7f00000000c0), 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
fstat(0xffffffffffffffff, 0x0)

00:09:45 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000040)=0x800, 0x4)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @loopback, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)
socket$inet6(0x1c, 0x5, 0x100000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

00:09:45 executing program 0:
setreuid(0x0, 0xee00)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), 0x4)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="4edbcf7e893c02baf30ff21f9bf4634d6002663be5db564548f25c2ed92471b395d3bd4e050b93c471af6e15466f0929bdf6511fd08704fe712266cbb3902b12813f0602fb663c87b6434e4daefaf4c2cf16137feee14f95658c2aa0fab72fb3e6e0a4d2fe41e4dbd64a34d1ea8310aa693c31b9894c5365c8743f2ded03d260470210f44082d3cb42cd47f0d1d3a1c9b5558d69a1ec7a1d6d66ec3302a5ff48f4d80c3ca4d08163ec235b09664f10f31126fed83445c9011f176798a44d4b56b05f5fc228bd12c80731328a7817b79af7b347a5fdb97a845b6a6b5ce86f5c761e94dbf0efaf4f08a60176de0830bbbc10", 0xd870f52a24c90379)

00:09:45 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4(r0, &(0x7f0000000240)=@un=@abs, &(0x7f0000000280)=0x8, 0x20000000)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f00000000c0)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file1\x00', 0x2)
mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0)
freebsd11_mknodat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x10, 0x1)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)='./file1/file0\x00')
renameat(r1, &(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000180)='./file0\x00')

00:09:46 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x28506, 0x26)
accept$inet6(r0, 0x0, &(0x7f0000000080))
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x9}], 0x1000000000000067)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
r3 = dup2(r1, r2)
connect$unix(r2, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={<r4=>0x0, 0x2}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={r4, 0x7, 0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={<r5=>0x0, 0x800}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000200)={r5}, 0x8)

00:09:46 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_int(r1, 0x0, 0x43, &(0x7f0000000040)=0x3, 0x74)
setsockopt$inet6_int(r0, 0x29, 0x19, 0xfffffffffffffffe, 0x1d9)

00:09:46 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:46 executing program 0:
socketpair(0x17, 0x4, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x3, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xffffffffffffff67, 0x80000000}, 0xc)
r2 = socket(0x2, 0x1, 0x0)
connect$unix(r2, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)

00:09:46 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000200)={0x579, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x90)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2305000000fe800000a99e000000000000000000aa0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000002f7199848fc53ac1316e8734ca549efc6f5dd579ad18f91fddc897a1300638b2292ec49abac8fcc4fc6b4a0e614d5802abfcc62605318dc1a8b2f1b53c8f48d51df73bdd45f8ae1700"/209, @ANYRES32=r1], 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0x433}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

00:09:46 executing program 1:
r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r4 = dup(r3)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0xda86, <r5=>0x0}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r5, 0xfffffffffffffff8}, 0xaa)
pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x400000000000000)
pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24)
fcntl$setstatus(r4, 0x4, 0x10044)
read(r4, &(0x7f0000000000)=""/175, 0x6d999)
sendfile(r0, r1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000140)={r5, 0x800}, &(0x7f0000000180)=0x8)
open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0)
read(r2, &(0x7f0000000300)=""/87, 0xfffffc89)

00:09:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff9b47, 0x0, 0xffff}, 0xb)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={<r2=>0x0, 0xffffffff}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={<r3=>r2, 0x6, 0x0, 0x0, 0xaa0000000002}, &(0x7f0000000340)=0x18)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x39}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000300)=0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb)

00:09:46 executing program 0:
r0 = socket(0x19, 0x800000000005, 0x9)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:09:46 executing program 0:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0xfffffffffffffda0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r1)
r3 = fcntl$dupfd(r2, 0x11, r2)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
pwritev(r4, 0x0, 0x0, 0x0)
fcntl$setflags(r2, 0x2, 0xa5d51d6be172c24e)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000040)={0x2}, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000002c0)="e61ac655390871842bf6799476a8e4cad88f424e97c3b2ec71821932584a7b2b6c42ce2120fc11bddf5a6704b12d51b250d40d9c97c097a991ed05fa7b48458ae6b617e99fed595ffb988dbb133887148adefcabed79b0116c49f188b183e71c74746b517f457dab7365612cf031ea803e5630ceacb590eaee5c4f6959e0a734ed398852706a2763d8d5c5669c22aa7359dd1f349c01e7779a9cfb2d17c890ff07f028064d1e3b208492b6d2fac8b2af28ebe9d44aea80f893c443", 0xbb)
openat(r0, &(0x7f0000000380)='./file0\x00', 0x28008, 0x80)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="520000c8531752d8c5defd2ffc15999ae1b6eb56aba39893a5e7af95b3548ea4e5b84ae3040000005455554561933a3495482b71aac136439eeb8493b2e3747279701fad12963be5f4afa87b0bbd396f557a24cc8e311971e97d5fc5"], 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000440)={0x0, 0xed, 0x5e0e}, 0x8)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x10000000000009)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:09:48 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:48 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:48 executing program 1:
r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r4 = dup(r3)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0xda86, <r5=>0x0}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r5, 0xfffffffffffffff8}, 0xaa)
pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x400000000000000)
pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24)
fcntl$setstatus(r4, 0x4, 0x10044)
read(r4, &(0x7f0000000000)=""/175, 0x6d999)
sendfile(r0, r1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000140)={r5, 0x800}, &(0x7f0000000180)=0x8)
open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0)
read(r2, &(0x7f0000000300)=""/87, 0xfffffc89)

00:09:48 executing program 2:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r2=>0x0)
setreuid(r2, r2)
read(r0, &(0x7f00000000c0)=""/90, 0x284)
fcntl$setstatus(r0, 0x4, 0xc8)
r3 = getpgid(0x0)
fcntl$setown(r0, 0x6, r3)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
dup2(r1, r0)
execve(0x0, 0x0, 0x0)

00:09:48 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:48 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c6530954570a3e4810100d55d35a906a81c00ec820f32f28ca41b5b1e7bb09d1f95aee89c30f7fb348a9e3249a059c7ea6228cab028ccc392819b88db8b9a12bed3abf2a45f2e96a2048c6adfcf94e3efb12497b5b65f04e5d1e762a2489183805897e856e2858b7cef66728f2c6fc496c3c11b8b7cc34fcba1d3a99a6f6cdf3b618e54322b9aaac79c09b741f213d7d02f5a01f4d65292f76b79f143d744f9600e73a2e7341b0205674af4c1e31dfc5dc3dd8f07bdd5e72fb5cf003a7b7edef80e"], 0xa)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x40, 0xffffffff}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)

00:09:49 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
munmap(&(0x7f0000000000/0xd000)=nil, 0xd000)
shmget(0x0, 0x2000, 0x20, &(0x7f0000003000/0x2000)=nil)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000440)={<r2=>0x0, 0x8}, &(0x7f0000000480)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000580)={r2, &(0x7f00000004c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000005c0)=0x10)
r3 = socket$inet6(0x1c, 0x7, 0x8001)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x2, @broadcast}}, <r4=>0x0, 0x7, 0x3f, 0x6}, &(0x7f0000000080)=0x94)
lseek(r1, 0x6, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000240)={0x5, 0x3c20, 0x3, 0x200, r4}, &(0x7f0000000280)=0x10)
getsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18)
freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000300)={r4, 0xe6, "7b16095c01a61840cac5b25e971e07e39770bad5dc56ff922d520b09682ccc292562c765b1a74065a4b2093373064aaafbe88f46944d9c5f2af943ec455aa289d6207e1f2c642382b123701f8f71097e96559b7ccb677c14c004762e993ed7a6327911a655cc7744f507f5c815a17a5390ea7e6a218b26bf12958bbc140a47a69e1935e9797779270d1e4238061377e0f285c184c0f49bfde07e5236de92b48b941f86d80e2d887c8dd80afe67389f43a69d8af60b26ec52a7202beb31fa75272961b72a87ad42493629c899f948ec120025140b90a593ba67c39ede283944ee190644ae0de7"}, &(0x7f0000000400)=0xee)
getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00000000c0)=""/144, &(0x7f000000effc)=0x90)

00:09:49 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x9}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x1}}, <r2=>r1, 0x2, 0x9, 0xfffffffffffffffc, 0x3}, &(0x7f0000000140)=0x98)
r3 = semget(0x3, 0x3, 0x2)
__semctl$GETVAL(r3, 0x1, 0x5, &(0x7f0000000180)=""/4096)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001180)={@in6={{0x1c, 0x2, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x1000}}, r1, 0x200, 0x6, 0x106, 0x700, 0x4, 0x2}, 0x98)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001240)={r1, 0x6, 0x10001}, 0xc)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001280)={r2, 0xb4}, 0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000012c0)={r2, 0x8, 0x80000001, 0x200, 0x10000, 0x4}, &(0x7f0000001300)=0x14)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001340)={0x100, 0x6, 0x7, 0x100000001, 0x200, 0x5, 0x3ff, 0x5, 0x8, 0x1000, 0x4}, 0xb)
getpeername$unix(r0, &(0x7f0000001380)=@file={0x0, ""/108}, &(0x7f0000001400)=0x6e)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001440)={r2, 0x8}, 0x8)
socketpair(0x17, 0x4, 0x5, &(0x7f0000001480)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000014c0)={0x5, [0x0, <r6=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001500)=0x18)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001540)={@in={{0x2, 0x3, @multicast2}}, r6, 0x8, 0xfff, 0xf8a0}, 0x94)
getsockopt$inet_int(r5, 0x0, 0x377e8c18fe1a5935, &(0x7f0000001600), &(0x7f0000001640)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000001680)={@remote={0xac, 0x14, 0x0}, @loopback}, 0x8)
setsockopt$sock_int(r4, 0xffff, 0x1456, &(0x7f00000016c0)=0x80000000, 0x4)
freebsd11_fstat(r0, &(0x7f0000001700))
semget$private(0x0, 0x0, 0x258)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000001780)={0x600000000000000}, 0x1)
connect(r4, &(0x7f00000017c0)=@in6={0x1c, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c)
setsockopt$inet_udp(r4, 0x11, 0x1, &(0x7f0000001800)=0x1, 0x4)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000001840), &(0x7f0000001880)=0x10)
getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f00000018c0), &(0x7f0000001900)=0x4)
bind$inet(r5, &(0x7f0000001940)={0x2, 0x0, @multicast2}, 0x10)
semget(0x0, 0x1, 0x100)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000001980)=0x6, 0x4)
open$dir(&(0x7f00000019c0)='./file0\x00', 0x9, 0x80)

00:09:49 executing program 0:
r0 = socket(0x2, 0x10000000, 0x9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0, 0x100}, &(0x7f0000000100)=0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000280), &(0x7f00000002c0)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x3, 0x8, @empty, 0x4}, @in6={0x1c, 0x3, 0x8, @loopback, 0x400}, @in6={0x1c, 0x1, 0x6, @loopback, 0x7fb7}, @in6={0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xe8ef}, @in={0x2, 0x1, @rand_addr=0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000240)=0x10)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6c839453, 0x20}, {0x5, 0x5}})
setitimer(0x0, &(0x7f0000000000)={{0x80000001}, {0x0, 0x28a}}, 0x0)

00:09:49 executing program 0:
r0 = semget$private(0x0, 0x7, 0x401)
__semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000000)=""/105)
__semctl$SETVAL(r0, 0xfffffffffff7fffc, 0xa, 0xffffffffffffffff)

00:09:49 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ftruncate(r1, 0x852)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300))
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b010000ffff000001"], 0x9}, 0x0)
freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000380)={<r3=>0x0, 0x5}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000400)={r3, 0x7}, 0x8)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = accept4$inet6(r4, &(0x7f0000000240), &(0x7f0000000280)=0x1c, 0x10000000)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f00000002c0)=0x3, 0x4)
setsockopt$inet_tcp_int(r4, 0x6, 0xa00, &(0x7f00000000c0)=0x3, 0x4)
setsockopt$sock_int(r4, 0xffff, 0x20, &(0x7f0000000040), 0x4)
fstat(r1, &(0x7f0000000100))

00:09:49 executing program 2:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100)={0x80000000001c00, 0xfffffffffffffffe, 0x0, 0x2, <r1=>0x0}, &(0x7f0000000040)=0x10)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000000)={r1, 0x11, "4e6ff29cec972fa4c78581514828a71d32"}, &(0x7f0000000080)=0x19)

00:09:50 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:50 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000040)=0x8, 0x4)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x3ffffffffffe, r0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="0289d923e4000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e000000000000000000002800"/120, @ANYRES32=<r2=>0x0, @ANYBLOB="9106f66aeaeaee153392072e2b7ac400020007000400ed03308ff6abe1831b"], &(0x7f0000000140)=0x94)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4)
sigaltstack(&(0x7f0000dfe000/0x200000)=nil, &(0x7f0000000080))
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f00000017c0)=[{&(0x7f00000003c0)="a9", 0x1}], 0x1}, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:09:50 executing program 1:
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_data\x00', "650483cc697250f9151a5e96be8a1bc6364fca0a77cce68755f85c65626ab973a4ff5efc3f62a8a4807fdd3b5b97236ae11fc70dd04dc7223b9184fa6f19dcd88c77170469a90611b9d5cbcddd097f889cabdd3e04fa3e80e398db8c259f6a7c39dcecacd3a5fe561d43106132a5fa7fea32270097588289a454647bf9ec1cea5dc9eb40497c7d3bbfd5f278498b6bd4bbb184ceb3a99ae4b73c77e0b397ed7e16dc7d8a8fb8f4d48843bafa3d052e402b499abeb0e5eb8d92bc67cdd74c2e5f0c80b51efea2eda110647e7f74e4cb3c3fda38967c79a84813f3432d1a1acd7245ac2dced39d8feb25d43bfcbebe8c51"}, 0x100)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x108, &(0x7f0000002640), &(0x7f0000002680)=0x4)

00:09:50 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
readv(r0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000001c0)=""/208, 0xd0}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/61, 0x3d}, {&(0x7f0000000580)=""/74, 0x4a}], 0x8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x12, r1, 0x1)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x0)

00:09:50 executing program 1:
getrlimit(0x0, 0x0)

00:09:50 executing program 2:
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x140, 0x0)

00:09:50 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
readv(r0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/155, 0x9b}, {&(0x7f00000001c0)=""/208, 0xd0}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/61, 0x3d}, {&(0x7f0000000580)=""/74, 0x4a}], 0x8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x12, r1, 0x1)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x0)

00:09:50 executing program 1:
writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000100)="1c68", 0x2}], 0x1)
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x2065, &(0x7f0000000040)=""/173, &(0x7f0000000140)=0xad)
freebsd10_pipe(&(0x7f0000000240)={<r1=>0xffffffffffffffff})
openat(r1, &(0x7f0000000100)='/', 0x421002, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x40)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
r2 = open(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000200)={@rand_addr=0x5, @remote={0xac, 0x14, 0x0}}, 0x8)

00:09:51 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:51 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0xffffffffffffffff, 0xfd3d)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0xc)
lseek(r0, 0x0, 0x3)
r1 = getuid()
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0)
chown(&(0x7f0000000000)='./file0\x00', r1, r2)
getegid()

00:09:51 executing program 1:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)

00:09:51 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0xb)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r1=>0x0}, &(0x7f0000000140)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x69, "b06cc738183814f81cfa50acdee22fbef8b7206e8bc309e0c833709d4eed5dec8e62075113df5dac5c27705a7d6a8e4b3f658234b6654fad852cf10308e14bb886fd9dd819d500523a342df0e5100ccad705a9ef683125da1dd316a7897da38d41b186491932e19852"}, &(0x7f0000000200)=0x71)
r2 = shmget(0x0, 0x1000, 0x20, &(0x7f0000ffe000/0x1000)=nil)
shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x3000)

00:09:51 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={<r1=>0x0, 0x10, "5de631323a3d5b81745b5cbc77e7e33a"}, &(0x7f0000000100)=0x18)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x8, 0xc505, 0x7}, &(0x7f0000000180)=0x10)
setrlimit(0xffffffffffffffff, &(0x7f0000000040)={0xb1d9, 0x100000})

00:09:51 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f0000000500)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
accept4(r0, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000840)=0x10, 0x20000000)
open(&(0x7f0000000880)='./file0\x00', 0x800, 0x10)
accept4$inet6(0xffffffffffffff9c, &(0x7f0000000900), &(0x7f0000000940)=0x1c, 0x30000000)
open(&(0x7f00000009c0)='./file0\x00', 0x40, 0x84)
dup(r0)
accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000a00), 0x0)
pipe2(&(0x7f0000000a40)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000980), &(0x7f00000007c0)=0x706)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r2)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
fcntl$setflags(r2, 0x2, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x2, 0x1000000000003)
poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
r4 = socket(0x1b, 0x3, 0x0)
writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1)
sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10001)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={<r5=>0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r5, 0xf622}, 0x8)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
ftruncate(r2, 0x5)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x73f8)

00:09:51 executing program 0:
mkdir(&(0x7f0000000400)='./file0\x00', 0x4a)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x2, 0x0, @loopback, 0xfffffffffffffff9}, {0x1c, 0x2, 0xfff, @empty, 0x10001}, 0xfee, [0x6, 0x0, 0x1c0, 0x1, 0xffffffffffffffe1, 0x2, 0x6, 0x6000000000000]}, 0x5c)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000002c0)={0x6d, {{0x2, 0x2, @rand_addr=0x3741}}}, 0x90)
symlinkat(&(0x7f0000000280)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00')
renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0/../file0\x00')

00:09:52 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x400000000400000)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a70aef77", 0xaa, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')

00:09:53 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(0x0, 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:53 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = semget$private(0x0, 0x1, 0x8)
__semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000140)=""/142)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:09:53 executing program 2:
clock_nanosleep(0xe, 0x0, &(0x7f0000000040)={0x9, 0x8}, &(0x7f0000000080))
clock_settime(0xe, &(0x7f00000000c0)={0xffffffff, 0x3})

00:09:53 executing program 2:
syz_execute_func(&(0x7f0000000040)="45dca7feefffffdfd6c4e18859ccc4e3a90c5c94eafe0f42e1f3a5c4614172d016c421fc5bc7c4a23dbbddf043811c5a00000000")

00:09:54 executing program 0:
r0 = socket(0x12, 0x2, 0x80000000000000)
setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000000)=0x3, 0x4)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r2, 0xfe, "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"}, &(0x7f0000000240)=0x106)
r3 = shmget$private(0x0, 0x3000, 0x288, &(0x7f0000ffd000/0x3000)=nil)
shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x1000)
setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01891ab36cd4a2aced201a56e9681eab07783b370600000000000000", 0x1c)

00:09:54 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f0000000500)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
accept4(r0, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000840)=0x10, 0x20000000)
open(&(0x7f0000000880)='./file0\x00', 0x800, 0x10)
accept4$inet6(0xffffffffffffff9c, &(0x7f0000000900), &(0x7f0000000940)=0x1c, 0x30000000)
open(&(0x7f00000009c0)='./file0\x00', 0x40, 0x84)
dup(r0)
accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000a00), 0x0)
pipe2(&(0x7f0000000a40)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000980), &(0x7f00000007c0)=0x706)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r2)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
fcntl$setflags(r2, 0x2, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x2, 0x1000000000003)
poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
r4 = socket(0x1b, 0x3, 0x0)
writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1)
sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10001)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={<r5=>0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r5, 0xf622}, 0x8)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
ftruncate(r2, 0x5)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x73f8)

00:09:54 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresgid(r1, r1, r1)
setgid(r1)
getresgid(&(0x7f0000000240)=<r2=>0x0, &(0x7f00000002c0), &(0x7f0000000380)=<r3=>0x0)
setregid(r2, r3)

00:09:54 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(0x0, 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:54 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@loopback, @loopback, <r2=>0x0}, &(0x7f0000000280)=0xc)
writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="5fb6f05a6b0b56d20f13f4fa23438bea0b9c4bf24f394c1f110fd40331adb402259e450d8e1039350304af54cd73ea43398d2d0a9800fec03349f140dd7c5c26ed733ab8f621de6b38243de421712e0d0545bc0425daa5692f115ed3919d1c3d2439d16bf389cafbbf573070cf08fdd68513ec8184ce8bab5e7c427423e4f39da111c040e869a8408442c1eebb6ac63568c7a95bfa222aabab8ff5079850653cb6b26c88da0d4445819117fa400feb40f8615b9d76d3974d391b24335cd9862d978fbf18aaea164a0977d3e3f1c53fe2c008012f321b53b498324e089023", 0xde}, {&(0x7f0000000080)="9d", 0x1}], 0x2)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000040)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xc700]}, r2}, 0x14)

00:09:54 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpeername$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000180)={<r2=>0x0, 0x7, 0xf, 0x5, 0xa8fa}, &(0x7f00000001c0)=0x18)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x2}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x40, r2}, 0xc)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={r2, 0x4}, 0x8)
getsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, &(0x7f0000000040)=0xfffffffffffffdaf)

00:09:54 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r0, 0x1000000000000008)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4)
mlockall(0x2)
pipe2(&(0x7f0000000040), 0x4)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0)

00:09:54 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(0x0, 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:54 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000600)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000005c0)={r2, 0x5}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000640)={@in={{0x2, 0x1}}, r2, 0x1, 0x99, 0x80}, 0x94)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000700)=ANY=[@ANYBLOB="1fcd03c6d681209feb2e0500000000000000000600df52d6dc47fd454e3862fd475d6dbd5c761a76c4981e79877d8cc7086621e516607dc55b2f43acb68801d629c7e18f9b555ac326bf3733bf77a1b2cba3571bda1fa0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1d148c91ca9795686bb6c37467dbb66e160f74ed163b6b356f37cf47f35cce15cce77c3ed6d6e8655b0377315a316a3de2117f91c59c3c78564fad6de60fe597c687b7fed293094681c7d3fa9ded74b9367fbc423295c8e029dadccd46d75408ccd4a7328b09555d8579b71c4b5711e036fdc519b7765c0aabbaa4d1889f36"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
setgroups(0x4000000000000077, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
connect$unix(r4, &(0x7f0000000580)=@file={0x0, './file0/file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff8a)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:09:56 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f0000000500)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
accept4(r0, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000840)=0x10, 0x20000000)
open(&(0x7f0000000880)='./file0\x00', 0x800, 0x10)
accept4$inet6(0xffffffffffffff9c, &(0x7f0000000900), &(0x7f0000000940)=0x1c, 0x30000000)
open(&(0x7f00000009c0)='./file0\x00', 0x40, 0x84)
dup(r0)
accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000a00), 0x0)
pipe2(&(0x7f0000000a40)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000980), &(0x7f00000007c0)=0x706)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r0, r2)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
fcntl$setflags(r2, 0x2, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x2, 0x1000000000003)
poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
r4 = socket(0x1b, 0x3, 0x0)
writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1)
sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
listen(r0, 0x10001)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={<r5=>0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r5, 0xf622}, 0x8)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
ftruncate(r2, 0x5)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080)=0xfffffffffffffff7, 0x4)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x73f8)

00:09:56 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x10, 0x0, 0x0)
r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)

00:09:56 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:56 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xf56b, @local={0xfe, 0x80, [], 0x0}, 0x10}}, r1}, &(0x7f0000000280)=0x286)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:09:57 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:57 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:57 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:57 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x5}, 0x2fe)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000140)="d5c03b2ccd59e1126f52767bc7d34c43a948834fe3f49cb4e087c48903373aba53867cea88968095643668f7253175cf65e4b574eec69a3ad8c320147fd0ee517372cd2692a44de631027c67c6dea6145fae6a424f206363d0563a35af2aa94e3ef0a9cfca33c9033bf4d9fac1b8c867e77b0096eef7c3b6823ea3bf2b719062d360153544150b294f77ebc2ea285fca66622b5261618a97bb85c505127731e95f28075e93c8cb1bd42886ef5e63ed88b39e6a857d3e1a5c6d76eb39c20e0a24e2b45692c0abf2f35a", 0xc9)

00:09:58 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4)
bind$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10)
freebsd11_getdents(r0, &(0x7f00000001c0)=""/150, 0x96)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x4)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x7fff, 0xc8, 0xffffffffffff0001, 0x5, 0x1, 0x81, 0x6, 0x80000000]}, 0x14)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x8400, 0x0)

00:09:58 executing program 0:
r0 = socket(0x2, 0x4000000000005, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000003840)={<r1=>0x0, 0x7}, &(0x7f0000003880)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000003540)={<r2=>r1, 0xee, "38f3985237de475365d92acdbe758c362ddd9fe8ce02fa761a4661ee514b552e390a1e4921bb466a3d8e9f8f427e1fa9713df04293d8528b39d137f32075cb132b0a708096ce949da9aaa0be9e7ce3990d85c888f33fddb31d2a2bbc26c5906c284b7e2b7bd5de4f7afa26f720ec1b0a25f41e960a5ea0395e9aa191d1eb4d75322453bb565861c3a2721a57a6e6f14cef00e7d28356602cfa6b03634f71206675ac3a1183b6c9a9b1c7c8fa4b7a5944c169a987e4ed73dc52dbf101ac413ba6d0ed4131c473804ecb83dabd8f35226ea675285b5950f9d7a647f8efd0f27ce4dd2d407670392071af5461b1f1b1"}, &(0x7f0000003640)=0xd8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000003680)={<r3=>0x0, 0x83, "f34620f17794a96412b550bdd33f52f1592b196ffc7be07381763ccda43c901e15673486b956e42ab4ff1c9f88db723dd24f9b37a4a5e0f894cd68ad92d10193b88021fc18096fd61fb11be9ace81a67656ebd3c617c4c8d657ce5609cd60c5d692ed3524816731ad0e99c50e9e83af1937f7186eeb84bdd76cf5f32d5cd370d05d13f"}, &(0x7f0000003740)=0x8b)
sendmsg$inet_sctp(r0, &(0x7f0000003800)={&(0x7f0000000000)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f0000003480)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000001080)="b4160ae67ebc66132a6336d1fc520b0044bc5b3a25c4c917f2c7532b167048dc713c530bb33f04dbbe4cf1d58425d0ab309e7b8efb729b663032cd5b1b1dd6c87fc6a443085b3468a446e3587f6a9ac0001d6f93feec574c83c630f3cd6b0680f7f5a0cc8f61e27ba9ad8fc0bc0a6a609c0c6d674cf28743f9f0621423fbebc5744eddf0", 0x84}, {&(0x7f0000001140)="af8c93c39a1a0abeb61c488db07375b7284b764c1a182c3f655db3dcd54b71e7349c1a8b865184efd80b2c13e15cea410831078e2228e26d8afe5bac019f050082c2afce22d397a5eef03edf137d082d4e5ef2dfb70cabb6dd023de2b86dd8f9870df5b33b21cb4806879f83c1543ee34da12cba2e", 0x75}, 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{&(0x7f0000002340)="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0x1000}, {&(0x7f0000003340)="c4d835468c783a8db652c65d6a47b5c8121c3952b4f14caad63132ba12c6602284c82008d09ee4ae316ddc51310256925c664c4d8a3c14a84ce81ff00a3f3409737e6bf1a703bafe8efa05215a17eacfa00d0879a079a36ddfeddeb3b0", 0x5d}, {&(0x7f00000033c0)="c06069efeb908f6ec16656556d7961db3aa7b776520a8e9af4ae75e148e49b271ec5947f9b3a1eaee37b9df43690de1242d4e6658aaf7013a9f06049a65768b20f26d05239a9ba9909cbbb2db1276d71c3efddf17f7965b2a01b98205485e671d692f16ae61071c0428f66c806c9f46dea6db02986522cfce0205d4e0750526b6481ef0fa2b4b5d106c099b322e46cb9854d50e84b0e395f28ebeb8b0b54bd2ef27c40059d31a77b8d3f5832d97e", 0xae}], 0x9, &(0x7f0000003780)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x7e}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndrcv={0x2c, 0x84, 0x2, {0x100000001, 0xfffffffffffffffb, 0x10, 0x9, 0x7, 0x1, 0x0, 0x50, r2}}, @sndrcv={0x2c, 0x84, 0x2, {0x526, 0x1f, 0x100, 0x9, 0x1, 0x80000000, 0x501, 0x2, r3}}], 0x7c, 0x101}, 0x0)

00:09:58 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:09:58 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket$inet(0x2, 0x2, 0x5)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
freebsd11_fstat(r1, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000006c0)={0x1, [<r2=>0x0]}, &(0x7f0000000700)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000740)={r2, 0x400}, &(0x7f0000000780)=0x8)
freebsd10_pipe(&(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
dup(r3)
freebsd11_getdents(r0, &(0x7f00000002c0)=""/190, 0xbe)
setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0xfffffeaf)
poll(&(0x7f0000000000)=[{r3, 0x2000}, {r4, 0x40}], 0x2, 0x7f)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x40)
setsockopt$inet6_int(r3, 0x29, 0x3e, &(0x7f0000000440)=0x5, 0x4)
readlink(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/156, 0x9c)
lseek(r4, 0xfffffffffffffffe, 0x2004)
r5 = dup(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
openat(r5, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)
getsockopt$inet6_tcp_buf(r3, 0x6, 0x461, &(0x7f00000004c0)=""/192, &(0x7f0000000580)=0xc0)
__getcwd(&(0x7f0000000380)=""/73, 0x49)

00:09:58 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x208020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
poll(0x0, 0xffffffffffffff44, 0x0)

00:10:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:00 executing program 1:
readlink(0x0, &(0x7f00000001c0)=""/150, 0x96)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setuid(0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = semget(0x3, 0x4, 0x200)
__semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000180)=""/41)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc)
setrlimit(0x6, &(0x7f0000000340)={0x862, 0x800000b35d})
getsockopt$inet6_tcp_int(r0, 0x6, 0x1048, &(0x7f0000000080), &(0x7f0000000100)=0x4)
write(r1, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c)
getresuid(&(0x7f0000000000)=<r4=>0x0, &(0x7f00000003c0), &(0x7f0000000400))
freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000006c0)={{0x80, r4, r5, r6, r7, 0x93, 0xffffffffffffffc0}, 0x7fff, 0x6, 0x401})
chown(0x0, 0x0, 0x0)
poll(&(0x7f0000000380)=[{}], 0x1, 0x3)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)

00:10:00 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:02 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(0x0, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:04 executing program 2:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x8, 0x40)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x0, @rand_addr=0x5}}, <r1=>0x0, 0x6, 0x3, 0x200, 0x1, 0x8, 0x8}, &(0x7f00000001c0)=0xa0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x8082}, 0x2)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x14)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="05aa2000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r3=>0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xfffffffffffffff7, @loopback, 0xfffffffffffffe01}}, r3, 0xa7, 0x401, 0x80, 0x7, 0x7fff, 0x4}, 0x98)
setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0])
open$dir(&(0x7f0000000500)='./file0\x00', 0x20000, 0x2)
sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000340)=@in6={0x1c, 0x2, 0x8, @empty, 0x7}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000380)="5018287ce3a1895b45ba6a38c12ad7", 0xf}], 0x1, &(0x7f0000000400)=[@init={0x14, 0x84, 0x1, {0x8, 0x1, 0x100000000, 0x80000000}}, @sndrcv={0x2c, 0x84, 0x2, {0x69c8, 0xfffffffffffffffe, 0x2130, 0x3, 0x10001, 0x38af, 0x1, 0x6, r1}}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @sndrcv={0x2c, 0x84, 0x2, {0x52b, 0x4, 0x800, 0x8, 0x1e9, 0x8, 0xc13, 0x80, r1}}, @init={0x14, 0x84, 0x1, {0x80000001, 0x90, 0x46, 0x7f8000000000000}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x3}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0xc0, 0x88}, 0x8)

00:10:04 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
lseek(r0, 0x4, 0x5)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=[{0x10}], 0x10}, 0x0)

00:10:04 executing program 1:
readlink(0x0, &(0x7f00000001c0)=""/150, 0x96)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setuid(0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = semget(0x3, 0x4, 0x200)
__semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000180)=""/41)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc)
setrlimit(0x6, &(0x7f0000000340)={0x862, 0x800000b35d})
getsockopt$inet6_tcp_int(r0, 0x6, 0x1048, &(0x7f0000000080), &(0x7f0000000100)=0x4)
write(r1, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c)
getresuid(&(0x7f0000000000)=<r4=>0x0, &(0x7f00000003c0), &(0x7f0000000400))
freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000006c0)={{0x80, r4, r5, r6, r7, 0x93, 0xffffffffffffffc0}, 0x7fff, 0x6, 0x401})
chown(0x0, 0x0, 0x0)
poll(&(0x7f0000000380)=[{}], 0x1, 0x3)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)

00:10:04 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000000e00000020000000010000000000000000000000000000000000000000000000000000000000000000000290400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b36f4306c7bcd51a64e6189cc5723085c774", @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x30000000)
bind$inet(r2, &(0x7f00000000c0)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
faccessat(r1, &(0x7f00000004c0)='./file0\x00', 0x2, 0x900)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r3, &(0x7f0000000000)={0x2, 0x0}, 0x10)
r4 = open$dir(&(0x7f0000000200)='./file0\x00', 0x28181, 0x6)
readlinkat(r4, &(0x7f0000000380)='./file1\x00', &(0x7f0000000280)=""/255, 0x30b)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setuid(r5)
freebsd10_pipe(&(0x7f0000000140)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
symlinkat(&(0x7f0000000100)='./file0\x00', r6, &(0x7f0000000180)='./file0\x00')
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000480)=0x4)
r8 = fcntl$dupfd(r1, 0x11, r1)
r9 = socket(0x2, 0x2, 0x0)
r10 = fcntl$getown(r7, 0x5)
fcntl$lock(r2, 0xd, &(0x7f00000001c0)={0x1, 0x1, 0x20, 0xcf5b, r10})
bind(r9, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000580)={0x6, 0x2, 0x30, 0x83b, 0x1, 0x100000000, 0xffff, 0xacb, <r11=>0x0}, &(0x7f00000005c0)=0x20)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x902, &(0x7f0000000600)=r11, 0x4)

00:10:04 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @multicast2}, 0x8)
r1 = accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000000c0)={<r2=>0x0, 0x8}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x200, 0x1000, 0x9, 0x3, r2}, 0x10)
getsockopt$inet_buf(r0, 0x0, 0xe, 0x0, &(0x7f0000004000))

00:10:04 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0xa, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x14)

00:10:04 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x14}, 0x0)
writev(r1, &(0x7f00000003c0)=[{&(0x7f00000009c0)="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", 0x1000}, {&(0x7f0000000000)="7c57a41bc269232d20bab166ba6e07265469e60dc5c7c02cec4a9f093f47e33e8d4f9bcb28ba4ae63701764ae635b55835aeb11d684829e46babfc3b46758eec0261036c4c4375b077157d927d63d43ad75e241091dbfb59c29eec6bcf3952fba66ab041c804359f6b2c04eabc42a1855d72f46b9da857fdecb0e9236c75c7490f523a8cf12b955be72a11513132578c10b0c29c18844533042a4b6614f8381f22ee480c7709e747a9f77a03ffe1943fc6c6756fada59c196cb577bc6b90", 0xbe}, {&(0x7f00000000c0)="cc21bdddaea6fb5d997d847bea095c76f4066470f354e54fb8d9f1bb319a966510fa2617f980388aea6b2537a98497e25ad4ebabc7e4ef0ff0c1673f8257d250c0941ab890f001b61405f27b4fff6031b666e4f491559569749b5ebcabb814f6994dd9f3454f391b03ee36a344c85f799f7ff6ce18daeb4743d9c9b03697ab7adbf645804e0c51415987b378bc87cb", 0x8f}, {&(0x7f0000000180)="8c996f65c31e65c79d953daea2287338c4", 0x11}, {&(0x7f00000001c0)="0c0257f23abf0359394edbaef3863894c699e86b3acadcb7557e630c1cc3e948ff9ce1cfc713680bb5535e2f6dd1ea323c23379b50bb32577ff945cd036466f5dabd1fdd7e7673f5b5467f68ee4a4b1c0c4c9b7a207d9debcd222e6c6e0897cdd4a9881052df5e4182aba2cee7169650dc484608a440e3518829e722", 0x7c}, {&(0x7f0000000240)="ca729d062c5c180c0f0cf453dee06e96e4ca74979a52e9f9ba591997de97999daa87b78282a61317056f76", 0x2b}, {&(0x7f0000000280)="ecdb93008171def9ce21e1ecd56c36cb9c7860e668fc12c40d9262cf5354eff2217b3de32fdbda228f82b906583f9a954f5796e3d2c8ad7cfe7d01bfa360e2cc2d56adfd2379fb7db7507a0323954ed4f6bc9c857ed0", 0x56}, {&(0x7f0000000300)="9d63030b0e81fe8c14cd68", 0xb}], 0x8)

00:10:05 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(0x0, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:05 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:10:05 executing program 0:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x10000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x80000001, 0x410, 0x8000000000, 0x3f, <r1=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0xc8a}, &(0x7f0000000140)=0x8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080))
r2 = shmget(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil)
shmat(r2, &(0x7f0000ffb000/0x4000)=nil, 0x2000)

00:10:05 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x28, 0x0, 0x0)

00:10:05 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
read(r1, &(0x7f0000000500)=""/90, 0x5a)
fcntl$setstatus(r1, 0x4, 0x4)
execve(0x0, 0x0, 0x0)
write(r0, &(0x7f00000000c0)="db", 0x1)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x1, 0x22)

00:10:05 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0)
r1 = socket$inet(0x2, 0x5, 0x2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={<r2=>0x0, 0x401}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x200}, 0x8)
setsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000000000)=0x3ff, 0xffffffffffffff3b)

00:10:05 executing program 0:
r0 = semget$private(0x0, 0x3, 0x100)
__semctl$GETVAL(r0, 0x3, 0x5, &(0x7f0000000000)=""/21)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='}\x00', &(0x7f00000000c0)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000140)=',\x00', &(0x7f0000000180)='(^\'\x00'])

00:10:05 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000140)={@loopback, @remote}, 0x8)
sendto$inet(r0, &(0x7f0000000080)="7e8e0c4c20cd936de736a8b91d9c27eb616deaa6647a21adb394e8b1b26f07f384040dc62fe1b99cbf3993103fdc8a461c57e44fceab9afb63667bab0b6e9f06b4bd9648159cfd183552144aa8f1ca41e0128d68350abc8b6c9f4f4713d413ba0c4ea5b4b653e01b962cac85417f5f1fbf0ea543a54ff901beb124fd555b91a2ff064a8c1cff2795722c17a0", 0x8c, 0x84, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x6}, 0x10)

00:10:06 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(0x0, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:06 executing program 1:
socket(0x17, 0x20000000, 0x1)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mlockall(0x2)
mmap(&(0x7f0000060000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)

00:10:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
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, &(0x7f0000000280)="4de96c4054512b31fb3d6055e956dd8ec2ef9b9a331f8e068c3c35b6163c2f3eee36de1b943b97748f0493d6f099fef659e4d87d57e1dcd0a7eca1b3c7ce9b0012d49430ecfe5650515f387a9b5d1e000000b1abb9897943654b5205fa192e882cc4b15a9c58e87443db4de86c45d804764a02bb8708e074f089bc660fa1d9e388082bafc8fa7500c4723f100d324c95d1c36d454128e364ea160ab80f183e5f56623195a217e2a9ff5b6cc1106ae449b0110200"/195, 0x0)

00:10:06 executing program 0:
clock_gettime(0xc0000001, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:10:06 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4)
recvfrom$inet6(r0, &(0x7f0000000000)=""/45, 0x2d, 0x2, 0x0, 0x0)

00:10:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3, <r1=>0x0}, &(0x7f0000000040)=0x1e0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r2=>r1, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e22e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000", @ANYRES32=r2], &(0x7f00000000c0)=0x8c)

00:10:06 executing program 0:
r0 = socket(0x12, 0x30000001, 0x7fffffff)
bind(r0, &(0x7f00000000c0)=@in6={0x1c, 0x2, 0x101, @empty, 0x8}, 0xffffff38)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(r0, 0x0, &(0x7f0000000040), 0x10000000)

00:10:06 executing program 0:
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x30000000)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc671223d51efe631, 0x1010, r0, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
sendfile(r1, r1, 0x0, 0x0)
msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2)

00:10:07 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0), 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:07 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0, 0x4f60}, &(0x7f0000000140)=0x8)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000280)={r1, 0x7ff, 0xbf, 0x8, 0x6, 0x7, 0x7f, 0xfff, {@in={{0x2, 0x0, @broadcast}}, r1, 0xfffffffffffff801, 0x2, 0x6, 0x7f, 0x9}}, &(0x7f00000001c0)=0xb8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x8}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r3=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000200)={<r4=>r3, 0x0}, &(0x7f0000000240)=0xa)
r5 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000040)={r4, 0x0, 0x1}, 0x0)

00:10:07 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x1000, 0x2000, 0xffff, 0x4, 0x8, 0xfffffffffffffffa, 0x5, <r2=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x9, 0xf1, "8118bfb338c0149ca9a7bfa940e28e4cc9972d95fa8f5e9a7da04d320eb3b83832930c1fb874fca6028e9c5e4eec50d8d4fdd5214dc71c01dd87b7147558dcc7075e6d958b81ce76a71665e1dcec538464971164431778c72c6fc8b1c08e5c3c6eb954bdabc738324e0a25d3dc50079a911dbd6373435aee486b135d460168a955bb74797233ff9bd9c311c27d366f05612d35b3ae72ccb4fec7679888e4d11ea5f478e29c37d27e4e15310c76f6e919d052e6c136ab7385186d5efae36fcebc01f155c7d6265c7e2003e99e4b7ddc08c73a1ef1ddc2a5025bc9ba6b9b38e9502c17de1d24f86da066465a83cd510e7dd7"}, 0xf9)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)

00:10:07 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8000, 0x0)
r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100000, 0x0)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
utimensat(r1, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}}, 0x0)

00:10:07 executing program 1:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000280)={&(0x7f0000000140)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="169d6fa33080c97f6b9cf8f92aeb6bda3b240a8b01d425721ccef1e7921153342c1fc250c32ebcdf9e91749c1e002d73cbca4a9578fcf170a470440a861df76ac1fbeca50f72a99efa30e1cec4fddf6d05598b64bf4eca7bf7a474d6d94158403b630c842f8b30e798ea4123c67c96031abbaef7386fe23b4d", 0x79}], 0x1, &(0x7f0000000240)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0xff}}], 0x14, 0x5}, 0x80)
fchmod(r0, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x5, 0xffff00000, 0x800, 0x3, 0x40, 0x0, 0x3, 0x2, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x6, 0x1, 0x1, 0x812}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="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"], 0x98)

00:10:07 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)=ANY=[@ANYBLOB="850000009f79019611e906b4d3059c0e515426f5366ba62524210c46c1553aa627d6e2e963376efae8bd9fc129fafd4c7f5f5ec830390a2c2ecc49dd43cf1ebdb9acfceb2a33e6daf348902f7bdb24d2c4404c273716229b6b58ed0d408cbac2c534591be5dd14bf47ff178d0254b1ea4c9c57117e5dd1e65ba7b8e4cb00"/137], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x4, 0x5be, 0x4000, 0xdd7, 0x1, 0x200000, 0x9, 0x8626, <r1=>0x0}, &(0x7f0000000240)=0x20)
truncate(&(0x7f0000000400)='./file0\x00', 0x608020002)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000380)={r1, &(0x7f0000000280)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000003c0)=0x10)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000740)=0x7f, 0x4)
chmod(&(0x7f0000000080)='./file0\x00', 0x12)
poll(&(0x7f0000000780)=[{r0, 0x20c0}, {r0}, {r0, 0x4}], 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x9, 0xffffffff, 0x36}, &(0x7f0000000040)=0x10)
readv(r0, &(0x7f00000006c0)=[{&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000100)=""/64, 0x40}, {&(0x7f0000000440)=""/1, 0x1}, {&(0x7f00000005c0)=""/148, 0x94}, {&(0x7f0000000680)=""/47, 0x2f}], 0x5)

00:10:07 executing program 1:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000040)=@abs, 0x8)
write(r0, &(0x7f0000000340)="2bc2996dd68edcb50dd1364bb42f93c8a671f751d7936d29bed6116e2e0f5ab8c10f72e9", 0x24)
sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000000)=@abs, 0x8, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0)
r2 = getpid()
freebsd11_fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
sendmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000600)=[{&(0x7f00000000c0)="d906da34c2d00ad26eba6611c372f431e1ab385369971ddb56d5b1103af3a8384896d813bc764591", 0x28}, {&(0x7f0000000100)="9d036ebef5b9fbcc2aa67f59538bcd805649", 0x12}, {&(0x7f0000000180)="2d75da9a0a0d2941e87807af693fc2c221856c7c18e6eb42a725325907784444eb4afd30cd22cbec591a11e214026f291a", 0x31}, {&(0x7f00000001c0)="4ad1d2ade72cd80154a08eb08e90c24b68c662657e74a866f023a4bb33791d0add1f5c25fb6a78cc7f231aa1af0950a0015cd04089298ecaca1e87e746509cdd82cdd659400c012e9a1ae4e5e6ce6f4583b8d3ed64b0", 0x56}, {&(0x7f0000000240)="55145b4778d87dca49cfa0abb00eacab607ef68713673f13842a632a5c11a39eaab18695e9f8f3d4c71e12ddf022ecba888b3017d5c3336a169e717f6d6b5deaa8805ecb8f50b6d809b81e24a5634c700735dfa67cc9887fb2bcdfe7ba1532de5752d20ed47966cc656a78bde80c486845042e2a350cca66420eb3f96308134535557f8061628532c1adf2bf672b276e6e00aba9b2c147ba55ab4c57995ff88e73f68f8686098206ba741af47000883748c07f5135181811a32cbe5f7a789916807578276a4c05f9b3", 0xc9}, {&(0x7f0000000440)="549c8fe777e21da38006d30e87dc40348ef45a0da953b6a7a767902fa09f49ebd393bb21723af55dbd31ef1159ce85e060613a751490c6ffec13930dcaeac9384c3afcc135d46e631168e404ed8adb43bc91b18d1f83047bec8cef7ef3be6daf5492278b79e068a02bd4c4e74659cd508944d1d7ffcc80826ff7037e29359f55adc412e784bb5c4233d39a2ca3f08604754d967e98c7", 0x96}, {&(0x7f0000000340)}, {&(0x7f0000000380)="3060ada060790d5d96962b7383", 0xd}, {&(0x7f0000000500)="51463a9facb24d03ac9d380e03e19d902249390699662e120f5e2e865a9525563c931cac2678ef9a63a0e156e2062bdfd831022109a99aec36ab3f265f9ac5f84b4c37ae060d03f6f63d797b1d5fbe976bf6b88cdfd0c23999b1a3ed0205571322f4f4de9d0305ceaa3904a20ffd1ebaf9ca836567e8fcd251ed3f01a4d835b3fa8df864fdb6a7bd909c55daa0137bc1e307b5b2b961b5db04c51f56c2387c5a6f2f683de1b22b2066f008e8801c460360128646bb8910d5a8c1320dcb8c8e4c4f3447963e1e5c45126026b93c085692bda09ad951b7dfebbce4b34ff2b57abb52169950ab108d68fbe003", 0xeb}], 0x9, &(0x7f0000000740)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x4}, 0x20000)
lseek(r0, 0x0, 0x1)

00:10:08 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x28)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
r1 = fcntl$getown(r0, 0x5)
fcntl$setown(r0, 0x6, r1)
getsockopt$inet6_tcp_int(r0, 0x6, 0x190, &(0x7f0000000440), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="a90000001b659afecc9d24adb1cdd316acdb1d385ccff11ec5613fde05c7c86a530790d4a6542da1d9dde49fdac9e561ce91f53e1bc4a22466b7ac3bad2485a8111cc652dd55866ff3e0643c717fb7ddb5d8b5228ab7b93944d78a12bbb4bfb210b3b2e702e0fd94573bbb53485056db4598110febf21b008ae5f62606833d82fe4591907a6b878a4af286027f716e40128f3a6083494c07de65418887"], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={0x0, 0x5}, 0x2)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0x3, 0x3, 0x1, 0x4, {@in6={{0x1c, 0x2, 0x20e, @loopback, 0x15beec11}}, 0x0, 0x2, 0x10fde730, 0x5, 0x7fff, 0xb38}}, &(0x7f0000000380)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x68, <r2=>0x0}, &(0x7f0000000040)=0xc)
pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000500)="c32a6d31f1", 0x5}], 0x1, 0x0)
poll(&(0x7f0000000400)=[{r0, 0x8}, {r0, 0x12}], 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r2, 0x100000001}, 0x8)

00:10:09 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0), 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:09 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x20801ffff)
lseek(r0, 0x0, 0x1000000000003)
poll(0x0, 0x36a, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x0, 0x5, 0x108ba)
open$dir(0x0, 0x0, 0x0)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xfffffffffffffffe)
getsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f0000000040), &(0x7f0000000100)=0x2)
writev(r0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0xfffffffffffffffb, 0x1, 0x3, 0x401, 0x9}, 0xc)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:10:12 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x6}}, <r1=>0x0, 0x8, 0x5, 0x4}, &(0x7f0000000140)=0x8c)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={<r2=>r1, 0xb, 0x4}, &(0x7f0000000400)=0x8)
pipe2(&(0x7f0000000180)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x916, 0x10000}, &(0x7f0000000080)=0xc)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={<r5=>0x0}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x0}}, r5, 0x2, 0x1, 0x11d, 0x8, 0x9, 0xe75}, 0xa0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000004c0)={@in={{0x2, 0x2, @multicast1}}, r2, 0x6, 0x6, 0x2, 0x0, 0x7, 0x3}, &(0x7f0000000440)=0xa0)

00:10:16 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0), 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:17 executing program 2:
getgroups(0x3, &(0x7f00000001c0)=[<r0=>0x0, <r1=>0xffffffffffffffff, <r2=>0x0])
setregid(r2, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x101)
getgroups(0x4, &(0x7f0000000000)=[r1, <r3=>r2, r0, r2])
setregid(0x0, 0x0)
pipe2(&(0x7f0000000040)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100000)
r6 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000300))
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
r8 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x10000000)
sendmsg$unix(r5, &(0x7f00000003c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f00000000c0)="020cdd3c1b8f9304af8c4b09f080bf7cc4476768872f505bfb229e30cc876c8e2ebc1dd86189c8cf10abc7a257716f628a08af04e64cc790db90fcd921879b8888db9a49fdba663ca323156ebdccc4c263719d66ebf3f98ba71da6981788520d95a4f6fcd0490778d22cc1984bc3140acab86a96613ae172517a80044744f03ab739ba5ee2d95df588fd65cf49605efbc7782720ab23e5276870941e2a8c8e9c7caf7373375b678b7248961570b9c58ff24bc849c5f4ca36ad66", 0xba}, {&(0x7f0000000180)="188c777acfdc7acead989994c33fb7db3159ffe4230cf2580635b05b7b1317407b5f2d17fa03216945078cc23aca01fa991ef82e674471", 0x37}, {&(0x7f0000000200)="015e7cc093fb4ce1b7d7cb4a061315058562e79715061976d1fcf0dad2e4445773522a9337aaa3478d18c559337ca2cbb0882668fb64132d41235fa91c2fb2db47078b4625c0afd5828bf67f7cbb97f7801a54d36124748d96a2b763c70dae1402958b98594a0bb530073b7613b0eeae809387929722d4ee61ae6f887f04fbf8d073472c850a8ad3213d174d3c5ace80239a35de6b1a51fd", 0x98}], 0x3, &(0x7f0000000380)=[@rights={0x20, 0xffff, 0x1, [r6, r7, r8]}], 0x20, 0x185}, 0x100)
fstat(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
fchownat(r4, &(0x7f0000000400)='./file0\x00', r9, r3, 0x600)

00:10:18 executing program 2:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xb, &(0x7f0000000040)={0x1, 0x4, 0x100000000000, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
flock(r0, 0x8)

00:10:18 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000080), 0x1015)
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:10:19 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr=0xff, @rand_addr, @multicast1}, 0x1e5)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2f6)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8088, 0x40)
setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x5, {{0x1c, 0x1, 0xffff, @empty, 0x4}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}}}, 0x108)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000005c0), &(0x7f0000000680)=0x4)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000006c0)=0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000600)={<r2=>0x0, 0x5}, &(0x7f0000000640)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e2305000000000000000000000000000000000000010200"/128, @ANYRES32=r2, @ANYBLOB="7bc2e4a063864244a61b4fe68b0000040000000000000055000503"], &(0x7f0000000740)=0x98)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc)
getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="951302009d1b0900085222e733336a902578e849df258982c2052556bd9f8c9975de74acddc1"], &(0x7f0000000580)=0xc)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000780)={0x200, {{0x2, 0x2, @loopback}}}, 0x90)
getsockopt(r1, 0x8, 0x9, &(0x7f0000000400)=""/21, &(0x7f0000000440)=0x15)

00:10:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x40000001, 0x84)
accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x8008, 0xdf)
fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x0)

00:10:19 executing program 0:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000340)='./file0\x00', 0x80000000)
lseek(r0, 0x0, 0x1000000000003)
read(r0, &(0x7f0000000040)=""/23, 0x17)
ppoll(&(0x7f00000000c0)=[{r0, 0x110}], 0x1, &(0x7f0000000100)={0x4, 0x1}, &(0x7f0000000140)={0x7}, 0x8)
ftruncate(r0, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='d', 0x1}], 0x1, 0x0)
pwritev(r0, 0x0, 0x0, 0x0)

00:10:19 executing program 1:
syz_emit_ethernet(0xe, &(0x7f0000000040)="79fefb3523e0db659eed1dc00806")
clock_settime(0xf, &(0x7f0000000000)={0x5, 0x3})

00:10:19 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:19 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x110000, 0x40)
fcntl$setflags(r1, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="0e004e20e377e54bfe8000000000000000000000000000bb7f0000008100"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="00008380f26b0000"], &(0x7f0000000100)=0x8c)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x2, 0x7ec00000000, @local={0xfe, 0x80, [], 0x0}, 0xb2b1}, {0x1c, 0x2, 0x16d, @empty, 0xffffffff00000001}, 0x7, [0x4, 0x1f, 0x6, 0x3, 0xffffffffffffdbd5, 0x2b, 0x9, 0xdab]}, 0x5c)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x61, 0x100000000}, 0xc)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0x0, 0x9}, 0xc)
getsockopt$inet6_int(r0, 0x29, 0x6c, 0x0, 0x0)
socketpair(0x2, 0x10000000, 0x3d93, &(0x7f0000000200)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f0000000380)=0x100)

00:10:19 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = getpgrp(0x0)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f00000000c0), 0x4)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x3, 0x8000, 0xb16}, &(0x7f0000000040)=0x18)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)
getpgrp(r2)
write(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x2, r3}, &(0x7f00000001c0)=0xc)

00:10:19 executing program 1:
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000080)=""/104)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x30000000)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0xfff, 0xff}, 0x8)

00:10:19 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
sendfile(r0, r0, &(0x7f0000000040), 0x1)
setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000), 0x10050)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080)=0x80, 0x4)
socket$inet_udplite(0x2, 0x2, 0x88)

00:10:19 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x208020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
getgid()
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0xffffffffffffff98)
r1 = dup2(r0, r0)
r2 = shmget$private(0x0, 0x4000, 0x101, &(0x7f0000ff8000/0x4000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={<r3=>0x0, 0x0, 0x0, 0x8}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r3, 0x5}, &(0x7f0000000300)=0x8)
listen(0xffffffffffffffff, 0x0)
shmctl$SHM_UNLOCK(0x0, 0xc)
poll(0x0, 0x0, 0x0)
shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000040)=""/83)
r4 = open(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000100)={<r5=>0x0, 0x1, 0x1f}, &(0x7f0000000140)=0x8)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000200)={0x4, "7a2bb289b7870966bf46867b1a2fce27"}, 0x14)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r5, 0x4}, &(0x7f00000001c0)=0x8)

00:10:24 executing program 0:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
chroot(&(0x7f00000000c0)='./file0\x00')
setreuid(0x0, 0xee00)
connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8)
faccessat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0)

00:10:24 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:24 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
mlockall(0x1)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
sendto$inet6(r0, &(0x7f0000000100)="37c735311034748d1199831177a93b52f41fdaf9c2fb9587ddd0a1b8cf38457b0b036005916e6f96bddc85cad858b8311ff36ccf53fdc2fff10f179058b3b1900daae902aed55151f16da8dd2db67643d3a78837ecfed951b09cc66a5ddc4696f80fe9073961c24e0bea3c3c166e7c4f9fe0b7142b52baec772b1f7f5840776dabb4adddaaa98e731cc892d4059902e8784a91660a0f35eb41a0121114150c5c6b0f191ed9d0b9", 0xa7, 0x1, &(0x7f00000001c0)={0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
sendto(r0, &(0x7f0000000200)="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", 0x1000, 0x0, 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x1)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0)

00:10:25 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r1=>0x0], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000001c0)={r1, 0x40}, 0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

00:10:25 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x2, 0x4)
accept4(r0, &(0x7f0000000000)=@in6, &(0x7f00000000c0)=0x1c, 0x30000000)

00:10:25 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000140)={0xc2, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
freebsd11_fstat(r0, &(0x7f0000000040))
truncate(&(0x7f0000000000)='./file0\x00', 0x2)

00:10:25 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
accept4$unix(r0, 0x0, &(0x7f0000000000), 0xdd68f3a42a84df06)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x200}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x9105}, &(0x7f0000000100)=0x8)

00:10:25 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x1)
open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)

00:10:25 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x6, 0x4, 0x80000000, 0x5, 0x5, 0x5, 0x1bc, {@in6={{0x1c, 0x0, 0xffffffffffffffe0, @empty, 0xffffffff}}, <r1=>0x0, 0x7fff, 0x7, 0xcca0, 0x3, 0xb76d}}, &(0x7f0000000080)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x2}, 0x8)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="85", 0x1)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:10:27 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb)
socketpair(0x1c, 0x5, 0x1, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x7fffffff}, 0xb)
recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/72, 0x48}], 0x1, 0x0}, 0x0)

00:10:27 executing program 3:
r0 = socket(0x11, 0x10000000, 0x3e16000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socket$inet6(0x1c, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockname$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)

00:10:27 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc)
lseek(r0, 0x4, 0x1)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
rmdir(&(0x7f0000000140)='./file0\x00')
poll(&(0x7f0000000100)=[{r0, 0x37}, {r0, 0x202f}], 0x2, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
lseek(r0, 0x0, 0x5)
utimes(0x0, 0x0)
getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000240)=0x4)
poll(&(0x7f0000000980)=[{r0, 0x40}, {r0, 0x2000}, {r0, 0x40}, {r0, 0x40}, {r0, 0x11}, {r0, 0x100}, {r0, 0x10}, {r0, 0x42}], 0x8, 0x9ff)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb, 0x2}, 0x8)
readlinkat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/217, 0xd9)
syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56")
shmget$private(0x0, 0x3000, 0x110, &(0x7f0000ffa000/0x3000)=nil)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14)
poll(&(0x7f0000000040)=[{r0, 0x48}], 0x1, 0x8)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x804, 0x1c0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)

00:10:27 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
munmap(&(0x7f0000344000/0x2000)=nil, 0x2000)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
mprotect(&(0x7f00002de000/0x2000)=nil, 0x2000, 0x4)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000240)={0x8001, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0xc8, 0x4)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={<r2=>0x0, 0x2}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x80}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={r2, 0x6, 0x2, 0x1}, &(0x7f0000000140)=0x18)

00:10:28 executing program 1:
symlink(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000000)='./control\x00')
r0 = msgget(0x1, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/4)

00:10:28 executing program 2:
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x5, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
open(0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
getsockname(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x14, &(0x7f0000000300)={<r5=>0x0, 0x0}, &(0x7f0000000000)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x27, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)

00:10:28 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r0, &(0x7f0000000040)='h', 0x1)
r2 = socket$inet6(0x1c, 0x10000000, 0x338)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={<r3=>0x0, 0x634, 0x3, 0x0, 0x7}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x5}, 0x8)
r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x90)
getsockopt$inet_buf(r4, 0x0, 0x55, &(0x7f0000000240)=""/42, &(0x7f0000000280)=0x2a)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x4, 0x4)
recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xff6a, 0x0, 0xffffffffffffff06}, 0x8000000000000000)
r5 = dup2(r0, r2)
setsockopt$inet_mreqsrc(r5, 0x0, 0x48, &(0x7f0000000180)={@multicast2, @local={0xac, 0x14, 0x0}, @multicast2}, 0xc)

00:10:28 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
setsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000000)=0x9, 0x4)
sendto$unix(r0, &(0x7f0000000100)="b10005020000000004e44945597da91fc7e0981ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2c259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009e7f00"/177, 0xb1, 0x0, 0x0, 0x230)

panic: rtrequest1_fib: locked
cpuid = 1
time = 628
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fb30270
vpanic() at vpanic+0x1e0/frame 0xfffffe001fb302d0
panic() at panic+0x43/frame 0xfffffe001fb30330
rtrequest1_fib() at rtrequest1_fib+0x151d/frame 0xfffffe001fb30450
route_output() at route_output+0x1352/frame 0xfffffe001fb306d0
sosend_generic() at sosend_generic+0x73d/frame 0xfffffe001fb307a0
sosend() at sosend+0xc6/frame 0xfffffe001fb30810
kern_sendit() at kern_sendit+0x35e/frame 0xfffffe001fb308c0
sendit() at sendit+0x226/frame 0xfffffe001fb30920
sys_sendto() at sys_sendto+0x5c/frame 0xfffffe001fb30980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fb30ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fb30ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdfffdf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 2802 tid 100193 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why