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", 0x1000}, {&(0x7f0000001340)="f600327d51e7933a9621afd371a44f65cf2a0b9e4ff45e4403699196aa8ce19a5543a6299bee2f72b75863c33c0c5c0eb2fd1a7159c8bcbf027756b2e4a3c7edceb722ca75a966e8274710291938109442f743089739755743ac28986c7a20bb6de250b4ad5e63494d41a6a94bab8acbe23bf80d11d11e2bda00baab0724", 0x7e}, {&(0x7f00000013c0)="3b2ecaed4f10eae7a4f81e402525fc939ce6e774125b0f6b85f7d4eefd24ba91318d2855ceb27907e48b09e54bf97368aaa0ebde6b2bf178caaad385d323fd8563de19a3a9516ca0b53936171809f6d063144f474a230df9c231500bfcf5ea309e2064c39bbeebef06a31680230f4e", 0x6f}], 0x5, 0x0, 0x0, 0x81}, 0x100)

00:41:39 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fsync(r0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xfffffffffffffffe, 0x0, 0xff84)
poll(0x0, 0x0, 0x0)
bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c)
pipe2(&(0x7f0000000040), 0x100000)

00:41:39 executing program 3:
connect$unix(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="82021ae502006c81f7236a2496fde0c7ac567889d1a9b51981fa4bbb0dd80ee34a14b892b62335782081bb3f69b327d97657f638e986eb21b8e64cab93ba028286c1e2638a77e800d6dce472ef925e6060692a2817c1ac3c5e7cc3052aa95bc436b28e9e4583d9ed3e22f16ca633cd"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
r1 = shmget$private(0x0, 0x2000, 0x11b, &(0x7f0000ffd000/0x2000)=nil)
r2 = getuid()
r3 = getgid()
getresuid(&(0x7f00000000c0)=<r4=>0x0, &(0x7f0000000100), &(0x7f0000000140))
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgid(0x0)
r7 = getpgrp(0x0)
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{0x0, r2, r3, r4, r5, 0x8, 0x6}, 0x5, 0x574, 0x3, 0x800, r6, r7, 0x400})
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
r8 = fcntl$dupfd(r0, 0x20000, r0)
linkat(r0, &(0x7f0000000040)='./file0\x00', r8, &(0x7f0000000080)='./file0\x00', 0x400)

00:41:39 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = fcntl$dupfd(r0, 0x11, r0)
freebsd11_fstat(r1, &(0x7f0000000100))
socket(0x10, 0x8, 0x0)
setsockopt(r0, 0x401, 0x101, &(0x7f0000000000)="33c9d52a4694e3ad1006ad1233cbf1298becf0d7bc867c2908cef3765245ebd2cf6283950e4c795f7b42f513bcf4fcb1bef7f6cf43a1f89cc2828e2c54f06d234d805a295c359ca48e1214f575d8428b1977d228fca1316ad1fa65ebd582a55d0a7bcee7f88e92897a34404f5f7deb9713bdddec30829913365312b592d1dd253a82eff0252b27104f82d1ceb209deea9bf986e24c4db454986dff23588e11f8917470e92fa6561f0f39d9fe31c6377679805a9294f52f2cb93e7a3185b6fd4c3e74571d988ea7e3ed5c94b7a940f6c8eb0d61f97b05ddd7d79a2cc44b0f0e128da910b1baf849d4d62e5badc1a01c835fcff06b860fb2", 0xf7)

00:41:39 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r0, 0x3a, 0x0, 0x0, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = fcntl$dupfd(r1, 0x11, r1)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)

00:41:39 executing program 3:
setitimer(0x0, &(0x7f0000000040)={{0x100400000000, 0x7fff}, {0x1}}, 0x0)

00:41:39 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa0)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
msgget$private(0x0, 0x403)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
recvfrom(r0, &(0x7f00000003c0)=""/21, 0x15, 0x40000, &(0x7f0000000440)=@in6={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000001580)={0x800, 0x3, 0x4000, 0x100, 0x8000, 0x1f, 0x3, 0x1f, <r1=>0x0}, &(0x7f00000015c0)=0x20)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001600)={r1, 0x1f, 0x101, 0x5}, 0x10)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8, 0x10)
poll(&(0x7f0000000380)=[{r0, 0x116}], 0x1, 0x31)
readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/171, 0xab}, {&(0x7f00000014c0)=""/186, 0xfffffffffffffe77}, {&(0x7f00000002c0)=""/51, 0x33}], 0x5)
open(&(0x7f0000000400)='./file0\x00', 0xffffc, 0x24)
getpeername(r2, 0x0, 0x0)
accept$inet(r2, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10)
open$dir(&(0x7f0000000280)='./file0/file0\x00', 0x8, 0x0)

00:41:39 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r3 = accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0xc, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4)
mlockall(0x800003)
sync()
open(&(0x7f0000000200)='./file1\x00', 0x200, 0xa0)
setitimer(0x2, &(0x7f0000000240)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000380)=0x37b)
getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000440)=0x20c)
r4 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r5 = accept(0xffffffffffffffff, 0x0, 0x0)
r6 = fcntl$dupfd(r0, 0x11, r4)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r8 = accept4(r3, &(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000340)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x65b, <r9=>0x0}, &(0x7f0000000100)=0xfffffe9d)
setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x19, &(0x7f00000003c0)={r9}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, 0x0, 0x92f1912d1972a3e8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f00000000c0)=0x400000318, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r7, 0x0, 0x1000000000003)
pwritev(r7, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="26d007c401f9289cf6a1005501c4e1d5ef85c44240f313c461fe123c74c4a2b9bedf440f71d7ef4221bf90b800003ed569ef483040c4817f12644298")
setsockopt$sock_timeval(r5, 0xffff, 0x0, &(0x7f0000000580)={0x8, 0x6}, 0xfffffffffffffeca)
r10 = open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40)
poll(&(0x7f00000004c0)=[{r3}, {r3, 0x20}, {r6, 0x20}, {r2, 0x8}, {r1, 0xa0}, {r0, 0xcc}, {r1, 0x87}, {r10, 0xa0}, {r7, 0x40}], 0x9, 0x0)

00:41:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x2, 0xffffffffffff9472, 0x110, 0x100000000, 0x9, 0x3, 0x6, 0x4, <r1=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0xfffffffffffffeff}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x31, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10)

00:41:41 executing program 0:
syz_execute_func(&(0x7f0000000580)="91cd80c441c1eb6e0443dbe18a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460080e1fe1092fe1092e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673)
recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_group_source_req(r4, 0x0, 0x52, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r5 = getpgrp(0xffffffffffffffff)
getpgrp(r0)
setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4)
setsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4)
getpgid(0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x20)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
madvise(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x2008)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getpgid(r5)
socket$inet_udplite(0x2, 0x2, 0x88)
freebsd10_pipe(0x0)
setsockopt$sock_int(r2, 0xffff, 0x0, 0x0, 0xfe61)
poll(&(0x7f0000000180), 0x1aa34ae5, 0x2008)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)

00:41:45 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff)
lseek(r1, 0x0, 0x4)
fcntl$dupfd(r1, 0x11, r1)

00:41:45 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x27, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000000)=0x10)

00:41:45 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x5, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r2 = dup2(r1, r0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82026e2f66296c653000"], 0x1)
getsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:41:45 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000480)={<r3=>0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6]}, &(0x7f00000004c0)=0x10)
pwritev(r2, &(0x7f0000000500)=[{&(0x7f0000000880)="00ddb3314951e8f29e5bc02133276c98f4bc5cf74ba6d87cccce364ecd978e752db471d4b92f14aec6ced370027e4f97497c7354d971cdd1d429f6293e15b87f3354d3abf351d4650462ec576f7e10c9921e066894e36c9517a806e4a44dcbc07c5679057b33d6e2d8555badbceeddc0d3a47d241b4cb93afee2302bf11e5f3a4420065c2e1cb46c77316a7eea3e198ce008fd5699bd0c832725447885f32266c3d882ccf39bc39af7924b771e67273a9e4dc3ce574e25f486ebba2370e2da4ca4ca136d150e0bbd836d2b83263872c2", 0xd0}, {&(0x7f0000000980)="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", 0x1000}], 0x2, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)={@in={{0x2, 0x3, @rand_addr=0x8001}}, r3, 0x8, 0x401, 0x81, 0x80000200, 0x5}, 0xffffffffffffffdd)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000006c0)={0x9}, 0x4)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r4 = getpgrp(0xffffffffffffffff)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
fstat(r5, &(0x7f00000005c0))
getpgid(0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
accept4$unix(r2, &(0x7f0000000540)=@abs, &(0x7f0000000580)=0x8, 0x20000000)
freebsd10_pipe(0x0)
fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r4})
poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x2040}, {0xffffffffffffffff, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
freebsd10_pipe(&(0x7f0000000300))

00:41:45 executing program 2:
mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x8000000003, 0x2e)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
truncate(&(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0300ff00"], &(0x7f0000000100)=0xa)
bind(r1, &(0x7f0000000300)=@in={0x2, 0x1, @rand_addr=0x3}, 0x10)
rmdir(&(0x7f0000000600)='./file0\x00')

00:41:45 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
writev(r0, &(0x7f0000000180)=[{&(0x7f0000000140)="9fe87b1a174131f4932bf76ee34d4bccce60296c0c5a901fc5838d90073d", 0x1e}], 0x1)
fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_buf(r0, 0x0, 0x80000000204b, &(0x7f0000000040)=""/214, &(0x7f0000000300)=0x23)

00:41:45 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
writev(r0, &(0x7f0000000180)=[{&(0x7f0000000140)="9fe87b1a174131f4932bf76ee34d4bccce60296c0c5a901fc5838d90073d", 0x1e}], 0x1)
fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_buf(r0, 0x0, 0x80000000204b, &(0x7f0000000040)=""/214, &(0x7f0000000300)=0x23)

00:41:47 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
close(r0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x800, 0x7, 0x7, 0x9}, 0x8)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x400000000001, 0xffffffffffffffff)
fsync(0xffffffffffffffff)
clock_settime(0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x745cac53, 0xffff, 0x1, 0x10000, 0x928, 0x10000, 0x4, {@in6={{0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}, <r2=>0x0, 0x3, 0x4, 0x2, 0xfffffffffffffff8, 0x1}}, &(0x7f0000000040)=0xb0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0xe6eb, @loopback, 0x2}}, r2, 0x2bba, 0x8, 0x80, 0x7fffffff, 0xffffffffffff0000, 0x9}, 0xffffffffffffffff)
dup2(r1, r1)
clock_settime(0x0, &(0x7f0000000000)={0x6, 0x1ff})
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0)

00:41:47 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="cc", 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3}, 0x8)
writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1)
shutdown(r0, 0x1)
fcntl$setstatus(r0, 0x4, 0x40)

00:41:47 executing program 2:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000b58000/0x4000)=nil, 0x4000, 0x2)
getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=<r1=>0x0)
getresgid(&(0x7f0000000380)=<r2=>0x0, &(0x7f00000002c0), &(0x7f0000000340))
setgroups(0x4, &(0x7f0000000240)=[r0, r0, r1, r2])
madvise(&(0x7f0000a6e000/0x2000)=nil, 0x2000, 0x7)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

00:41:47 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140), 0x14)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r2=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={r2, 0x2, 0x6}, &(0x7f0000000200)=0xc)

00:41:47 executing program 3:
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)
setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000180)=0x5, 0x4)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f00000000c0), 0xfffffffffffffd5b)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
recvfrom$inet6(r1, &(0x7f0000000040)=""/9, 0x9, 0x82, &(0x7f0000000080)={0x1c, 0x2, 0x100, @empty, 0x7}, 0x1c)
truncate(&(0x7f0000000000)='./file0\x00', 0xcdc2)
accept$inet6(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
execve(0x0, 0x0, 0x0)
getsockname$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10)

00:41:47 executing program 2:
syz_emit_ethernet(0xffffffffffffff7c, &(0x7f00000005c0)="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")
shmget$private(0x0, 0x1000, 0x600, &(0x7f0000fff000/0x1000)=nil)

00:41:47 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x4000000000400000)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4fa)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r1 = semget(0x3, 0x1, 0x1)
__semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000240)=0x4d9)
r2 = msgget(0x3, 0x402)
msgsnd(r2, 0x0, 0x0, 0x800)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd37)
truncate(0x0, 0x0)
r3 = semget$private(0x0, 0x1, 0x20)
__semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000140)=""/220)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x3fffffffd, 0x54b)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f)

00:41:49 executing program 1:
r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffc)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000001c0)={0x3, 0x6b}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, 0x0)
r1 = dup(r0)
fcntl$setflags(r1, 0x2, 0xfffffffffffffffe)
setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000180)=0x1ec2, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x2a2, &(0x7f0000000240)=0x5, 0x4)
getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200)=0x5, 0x4)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x0}, 0x10)
recvfrom(r1, &(0x7f0000000300)=""/94, 0x5e, 0x40081, &(0x7f0000000380)=@un=@file={0x0, './file0\x00'}, 0xa)

00:41:53 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65)
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
getsockopt(r0, 0xb6, 0x5, &(0x7f0000000080)=""/189, &(0x7f0000000140)=0xbd)

00:41:53 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, &(0x7f0000000180)=0x251)
sync()
truncate(&(0x7f0000000380)='./file0\x00', 0x308020005)
openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x2)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
ppoll(&(0x7f0000000140)=[{r0, 0x10}, {r0, 0x100}, {r1, 0x80}], 0x3, &(0x7f00000001c0)={0xe0, 0x1450}, &(0x7f0000000200)={0x6}, 0x8)
socket$inet(0x2, 0x2, 0x1)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0)

00:41:53 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, 0x2, 0x1, [@empty]}, 0x14)
sendto$inet(r0, &(0x7f00000004c0)="b3e7b76676eabf1231a61d4463be8bc6aaaa2dce88d54557699fc341f80dab2ec5b45b79b727e81fd75c1140b22fdd1915011049b08af5d2326f86af25e3bb9d21a176bcbb4de2e21af15941321bb3cd86dde57c512846787f846647ad386a41c8006e2a2fec8740b73aeccf03fef6fec041fb80be01f34ff11a19c6346c45d42bc68ab233a748e0412a066614b8cec19ce0ce5e53c8b1ea0d80edf54e5a024e0d71ba81fe8683b27c1b", 0xaa, 0xd, 0x0, 0x0)
sendto(r0, &(0x7f0000000580)="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", 0x1000, 0x20005, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c)

00:41:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x5}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xffff, 0x800}, &(0x7f0000000100)=0xc)
setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), 0x4)
r2 = accept4(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={r1, 0x4}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0)

00:41:53 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000080206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(0xffffffffffffffff)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f0000000140)=0xfffffffffffffeeb)
write(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

00:41:53 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
freebsd10_pipe(&(0x7f0000000000))

00:41:53 executing program 0:
open$dir(&(0x7f0000000280)='./file0\x00', 0x200, 0x0)
__getcwd(&(0x7f0000000180)=""/252, 0xfc)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

00:41:53 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
fcntl$getown(r1, 0x5)
execve(0x0, 0x0, &(0x7f0000000240)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000280)=',+\x00{\x00y\xe7P\xae\xa7\xfa\x01\xf4\xf0\xbbTo\x85\xed\\\xc4D2R\xcb\xb2\x93\xcaG#\x01=VC\x95s\x9f\x89M\x06\x06\xa1;\xafvD\xf0\x06\x9d\xcc\xc4\x03\x83\x9f\xe8?\xe30\xd0\x95\xae)\x96\x899\xd9\x8b\x99\xe5g\xf3\xb5\tTS]\an\x1dS\'\xb9\t\xbbN\x98\xad\xa8\x93\xbb&\x03\x17t.%%L\r\xb6\x8b\x12\x19B\xda\xcen\xf7\xb7\x1d~\xef\xb8\x1c\xf1(\xfd\x88Xc\x93\x92/\xea\x82\x85CL\xc2\xddE\xdb,\xb2S\x01\xef\x1f\xb74\x96\xb3K\x10\xa0\xbe\x94\xefa\x16\xf2\t\x98\x99\xa2]\xc6\xc4\x83\x01\x93,-\xcc\xba\xa5!\xab\x02!\xf8\x87\xdev\xb5-_\xb3\xb3\xb2\xde\x00\xad{\xc2\x81\xdf\x1e\xdf\xd7v\xb7M\x0f\x01\x85\xfdK\'\xe6\xf71\xa3\xf1h\xe47y\xe0g\x00\x11[\xc7l\xde\xc5r\b<\xe9\xbdX=U\xbd\xb9\xa07\x1a#B(\xafc\xec\xccT\xf4E\xc5\x86\bC\xbc\xaa\xeff\xb3\x03\xf9\xd8P\x14xb\xf0\xb8s\t\xac\xf9{\xa10=\xd4E\xa7\x19\x81\x02\x90\xac\xaf^\x84\x1f\xa0\xc1rX\xab\x1f', &(0x7f0000000140)='\x00', &(0x7f00000003c0)='\x00', &(0x7f00000001c0)='\'\x00', &(0x7f0000000200)='\x00'])
writev(r1, &(0x7f0000000100), 0x100000000000005c)
syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)

00:41:53 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02006500e00000020000000010"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:41:56 executing program 3:
ppoll(&(0x7f0000000080)=[{}, {0xffffffffffffffff, 0xe}], 0x2, 0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x3, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xfe6a)

00:41:56 executing program 0:
r0 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140)=0x4, 0x4)
mmap(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x0, 0x1011, r1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x20, &(0x7f0000000180)=0x40, 0x4)
r2 = shmget(0x3, 0x1000, 0xb, &(0x7f0000ffc000/0x1000)=nil)
shmat(r2, &(0x7f0000fee000/0x12000)=nil, 0x2000)
mlockall(0x100000000000002)
lseek(r1, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
shmget(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00')
shmdt(r0)
getuid()
clock_settime(0xf, 0x0)
connect(r1, &(0x7f00000001c0)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

00:41:57 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1018, &(0x7f0000000000), 0x10)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x41000000000003)
poll(&(0x7f0000000000)=[{r1, 0xa}], 0x1, 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14)
setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f00000000c0)={@empty, @broadcast, @multicast1}, 0xc)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:41:58 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/150, 0x96}], 0x1, 0x0)
socket$inet(0x2, 0x4, 0x6)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0)

00:41:58 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
listen(r0, 0x0)
listen(r0, 0x0)
r1 = semget(0x1, 0x0, 0x2)
__semctl$IPC_RMID(r1, 0x0, 0x0)

00:42:01 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4)
listen(r0, 0x0)
r1 = dup2(r0, r0)
openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x8)
listen(r0, 0x0)

00:42:01 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x182)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setrlimit(0x2, &(0x7f0000000540)={0x0, 0x100000001})
fstat(r0, &(0x7f0000000580))
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000300)='cubic\x00', 0x6)
recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f0000000140)=""/40, 0x28}], 0x2, &(0x7f00000001c0)=""/131, 0x83}, 0x2)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380)=0x3, 0x4)
r2 = socket(0x1c, 0x20000001, 0xfb90)
getsockopt$inet_buf(r2, 0x0, 0x52, &(0x7f00000003c0)=""/5, &(0x7f0000000400)=0x5)
poll(&(0x7f0000000340)=[{r2, 0x174}, {r2, 0x4}, {r1, 0x4}, {r1, 0x100}, {r2}, {r1, 0x80}], 0x6, 0x1)
shmget(0x3, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0)
unlink(&(0x7f00000002c0)='./file0\x00')
fcntl$setflags(r0, 0x2, 0x1)

00:42:01 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x28, &(0x7f0000000140)=0x8, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000100)={0x6}, 0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

00:42:01 executing program 2:
mprotect(&(0x7f0000357000/0x4000)=nil, 0x4000, 0x5)
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)
select(0x40, &(0x7f00000001c0), 0x0, &(0x7f0000000480)={0x27, 0x9, 0x3, 0x8, 0x7, 0x2, 0x4}, &(0x7f00000004c0)={0xffffffffffffff35, 0x5})

00:42:01 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="9c022e2f66695b2f6c653000"], 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x4, 0x5}, 0x8)
connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)

00:42:07 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1018, &(0x7f0000000000), 0x10)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x41000000000003)
poll(&(0x7f0000000000)=[{r1, 0xa}], 0x1, 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14)
setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f00000000c0)={@empty, @broadcast, @multicast1}, 0xc)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:42:07 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000140)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x80)
syz_execute_func(&(0x7f0000000280)="8f6978c28d99899999f2af8fc860872871c482d5a7b3f4ffffffc483996c16000f0d73f2f083870000000012440f10b3bdc986b9d1aee1a869200f2dfe")
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000002c0)={0x0, 0x80, 0x2, [0x3, 0xfff]}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={<r3=>0x0, 0x5}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x10)

00:42:07 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = getpid()
r2 = getpgrp(r1)
fcntl$setown(r0, 0x6, r2)
close(r0)

00:42:07 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0)
fchdir(r0)
truncate(&(0x7f0000000140)='./file0\x00', 0x800000001)
lseek(r0, 0x80000000000000, 0x1000000000003)
fcntl$getflags(r0, 0x3)
shmget(0x1, 0x1000, 0x1, &(0x7f0000ffd000/0x1000)=nil)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockname$unix(r0, &(0x7f0000000240)=@file={0x0, ""/64}, &(0x7f00000002c0)=0x42)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0))
getrusage(0x1, &(0x7f0000000000))
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
socketpair$unix(0x1, 0x0, 0x0, 0x0)

00:42:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000001440)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000b9e1a000300000000000000000001100000008400000008ffffffe500000067df2717fbffeec248f72fa67b1cf11eb74f4031ac962270616f11af63527aa36d61f40852e8beedf55df652a30acead4033558b16bea340ba67cbaceff40d86d9adfb6baf7c944bbc40d9c82d9fc402416a490d6b5501a18e140474b2a13f1f096200ffbbc2f2acba5ed7dee0e666b501aa8502424e5154842f78c5b2320d969fff817dc061f7cbbb"], 0x2c, 0x100}, 0x104)

00:42:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
listen(r0, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000040)=0xfffffffffffff7ff, 0x26c3)

00:42:10 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, <r1=>0x0, 0x7, 0x6, 0x4, 0x29, 0x401, 0x4}, &(0x7f0000000200)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x80000000, 0x3f5e, 0x9}, &(0x7f0000000280)=0x10)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
close(r0)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x400000000001, 0xffffffffffffffff)
fsync(0xffffffffffffffff)
r3 = msgget$private(0x0, 0x0)
msgsnd(r3, &(0x7f00000002c0)={0x3, "21550fae6c18583921affa6226879fe51593f417b1bc14073edd9d9e2662e99520fb5980d34d5abb9382921eefe293dd7e5d7a2250eabb8359bc6804f22d3b853911c8f232b5c2ea3af937ef172144a9c7339b22352309986de9e087d9c13ab502ebdbefe324279a8079764f793fe908db1551da64f65f8d3745e9330baf6f5b604f182debadb6f065dad43b4faee784160457daa0ee8a3e8fff7234a51d4d7c8a3a4cfac164fc3d4e03470d6a41eb497e2b6eee6eadd5b804278fe3220043e5004bb9094e28a1db2c7f12833b65ca5d327fdf3afccbeed7bd9d33728f314ebf0257"}, 0xea, 0x800)
clock_settime(0x0, 0x0)
dup2(r2, r2)
getsockname$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x20)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)

00:42:12 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x40)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000080)={0x0, 0x5a8}, 0x10)

00:42:12 executing program 3:
r0 = socket(0x1b, 0x3, 0x0)
getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)

00:42:12 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="65694158fe565dfc12475bea723cdb3000"], 0x1)
shutdown(r0, 0x8000000000001)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="f94a85e64b163057ebfe27318ed566a432660262ed97e77b17de5611be1eec23c1f352c6b326553378005688aa3ca0cddd0d58a3d06a7f573df0668f940b4f6cad7583102034a8739e492fc5ed11daa56894bc2ba2a3c1215562dfa78262bec3bf251a12760c67055f2bba03d189da7122183ad0c85b11416f8294649559469fb33692887c78cb816959edb56411c2fedf6405b60b154bcb57dbf187d82841bba317c032120366cd2a3ca6e32869b90362d80d59218d94c59ff13bd667040c4491922d1b32202fb161c653f55b1a7d5f09e3dde4f14277b790aa0b9ed21bc1593ac1b4d2f6eb99348870e0daea59aa417c06e5b40a23a1", 0xf7)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0))
lseek(r0, 0x0, 0x5)

00:42:12 executing program 3:
r0 = socket$inet(0x2, 0x30000005, 0x101)
syz_execute_func(&(0x7f0000000780)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000007070f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483b66460fef42e97c7c6346365776c1787896b001fe055ff6f6c1460000e1b136460f38cd1345e22c3d9a0f0000009f")
syz_execute_func(&(0x7f0000000980)="91652626362e670f17774e450fc35b4c6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb1f450fbd27a95ff9440a613d7002d3f79d670f381d6a2fc4c2b545d9d1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b13a45e22c892a0f0000009f")
msgget(0x1, 0x8)
getpid()
getpgrp(0xffffffffffffffff)
r1 = getpgid(0x0)
getpgrp(r1)
socketpair(0x10, 0x1, 0x80000001, &(0x7f0000000400)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000004c0)={0x4}, 0xff4e)
r4 = socket(0x2, 0x5, 0x0)
r5 = getpgid(r1)
getpgid(r5)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10)
getpid()
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000000c0)={<r6=>0x0, 0x80000000}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000300)={r6, 0xdf9}, &(0x7f0000000340)=0x8)
getpgrp(0x0)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000203, 0x0)
bind(r7, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r7}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f00000005c0)="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", 0x11d)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x107, &(0x7f0000000380)={r6, 0x10000, 0x2, 0x7, 0x4}, &(0x7f00000003c0)=0x18)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r7, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
linkat(r7, &(0x7f0000000200)='./file0\x00', r7, &(0x7f0000000240)='./file0\x00', 0x0)

00:42:12 executing program 2:
socketpair(0x17, 0x20000005, 0x2, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = dup2(r0, r2)
setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000040)={0x20}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x3, <r4=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000100)={r4, 0x1f, 0x1}, 0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x7fffffff, r4}, 0xc)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x7, 0x3ff, 0x10, 0x5, 0x2, 0x8, 0x5, 0xbae, r4}, 0x20)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x8, 0xfff}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000200)=0x101, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000240)={0x5, 0x80000001, 0x2000, 0xff, 0xffffffffffffffff, 0x4, 0x1, 0x4b5a, <r6=>r4}, &(0x7f0000000280)=0x20)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x21, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r6, 0xe7, 0x1000, 0x2, 0x5, 0xfffffffffffffff8, 0xfffffffffffffffd}, 0x98)
getrusage(0xffffffffffffffff, &(0x7f0000000380))
chdir(&(0x7f0000000440)='./file0\x00')
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000480)={<r7=>r4, 0x7e}, &(0x7f00000004c0)=0x8)
r8 = open(&(0x7f0000000500)='./file0/file0\x00', 0x100000, 0x24)
writev(r2, &(0x7f0000000640)=[{&(0x7f0000000540)="624f62c95dbcef438a8a6940dcc784be5531434eee0d9767a919e22760fb6f71d016c600f67e3bdd477f35ccfbd3", 0x2e}, {&(0x7f0000000580)="383c4ae72d168c2ba693cdc49183c90bdcb43fe72a6e81812aa938f43eed325ede55a374724d2aa632fe84ca49a677eac6027b2ebdc31dc48a42a904d60d23cd6b0aa12a6ca9c1a2b2d7dff82b5608c05954d47f53dadc514eff4d", 0x5b}, {&(0x7f0000000600)='X#', 0x2}], 0x3)
nanosleep(&(0x7f0000000680)={0x3, 0x3f}, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r8, 0x84, 0x12, &(0x7f00000006c0)={0x7f}, 0x1)
r9 = open(&(0x7f0000000700)='./file0/file0\x00', 0x100000, 0xa8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000000740)={<r10=>r6, 0x6, 0xfffffffffffffffc}, &(0x7f0000000780)=0xc)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000007c0)={0x5, [0xeb, 0x9800000000000000, 0x10001, 0x3, 0xec07]}, 0xe)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000800)={r4, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000840)={<r11=>r6, 0x1}, &(0x7f0000000880)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000008c0)={r7, 0x3ff80000000, 0x5, 0xfffffffffffffffd, 0x20, 0x2}, &(0x7f0000000900)=0x14)
fchmodat(r3, &(0x7f0000000940)='./file0/file0\x00', 0x19)
setsockopt$inet6_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000000980)={r4, 0x8, 0x64f, 0x45}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r9, 0x84, 0x1e, &(0x7f00000009c0)={r10, 0xe, 0x4}, 0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000a00)={r11, 0x400}, 0x8)

00:42:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x108, 0x1)
freebsd11_mknodat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x80, 0xffffffffffff9a1d)
fdatasync(r1)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x8)

00:42:12 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x3, 0x902, 0x0, 0x0, 0x100, 0x8, 0x8, 0x0, <r2=>0x0}, &(0x7f00000001c0)=0x20)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x0, 0x45, "d75ca53f822f807c29fa2692c1b0b6dc4226321aa6c86caf34c8a6497165feb267654ea7a7f8371813e8e1921eb345db650c199b3a14405435c1701b5b9cb0e443aaf03ef6"}, 0x4d)
setsockopt$inet6_int(r0, 0x29, 0xb, 0xfffffffffffffffe, 0x0)
recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@in6, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)=""/156, 0x9c}], 0x1, 0xffffffffffffffff}, 0x40001)
rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00')

00:42:14 executing program 0:
getresgid(&(0x7f0000000040)=<r0=>0x0, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280))
setregid(r0, r0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x100)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="d100000022c5fd3f9f87e73f2c7f91e32c033dcb60e71e918f113ded7738238d8bca672aa403805ff3425821cadb17593da44246b1c5fb606271c0e752fc47bdcb818d7bb39ebbc41138b74e0d481da0d3862cb8a62060a2efda79054973b1d7887a72464d9b91e488f7733117f36978fbd440d884083c6eaf6f162242c4e7beb90e0362147484a20cbf62f7eabd8fa1981041d14dc488294dc5413d6d599160647dbb0f653fd8267f338f7ec7707807d7cae345c347ec5d41fd1837e75bfc57bd0ec9c49d0d940394702dcdd34f9eebcb53d69d6b"], &(0x7f0000000240)=0xd9)

00:42:14 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc050000, 0x0, 0x0, 0xeaffffff]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
getitimer(0x2, &(0x7f0000000200))
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000140)={@broadcast, @multicast1, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r2=>0x0, 0x2, 0x0, 0x9}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r2, 0xfff}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x4c9}, &(0x7f0000000100)=0x8)

00:42:14 executing program 2:
msgget(0x1, 0x524)
r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100))
recvfrom(r0, &(0x7f0000000140)=""/183, 0xb7, 0x40000, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x6, @loopback}, 0x1c)
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x30008, 0xd)
dup(r2)
sendto$unix(r1, &(0x7f0000000000)="1462e38b0d25e55c20127c88", 0xc, 0x4, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000240)={0xfffffffffffffff9}, 0xfffffffffffffd64)

00:42:14 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="000000fdff800000000028b56c86546f7f188ef841ca1cb19299cc3fcb246789ef6d4f94344a8aab69cb76f9e7cd4e227a22a8e4e8c456bfdf81316f6d99b2825746eb3b5578dfe8a1782f7aa6c095247a5dc157cb305b312d2447da1635000000004d94a32bd4c9551fa3ef1e231a53ca461f8ea1707a3274ae43ff166d5aa0bf5356cb85189009bb5d42b9e17ed5e5d394f29f11131c60f2aa8a91d269d521ce24132dedc0198cc3ea398b175c8c5d1f536ed3c90c2ad6dedbeb5df074105e25bccee0ef"], 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3, @loopback}}, <r1=>0x0, 0x3, 0x9, 0x8}, &(0x7f0000000040)=0x94)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x101, 0xa9, 0x1000, 0x2, 0x1, 0x8, 0xfff, 0x2, r1}, &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x1f}}, <r2=>0x0, 0x7, 0x2, 0x0, 0xba3, 0x1}, &(0x7f00000002c0)=0x98)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r2, 0x49, 0x1, 0x0, 0x200000}, 0x0)

00:42:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000840)={0x3, [0x3, 0x100000001, 0x1]}, 0xa)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x3, 0xca, 0x3, 0x3, 0x34}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1}, 0x8)

00:42:14 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={<r2=>0x0, 0x5}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x3}}, r2, 0xed5, 0x9, 0x0, 0x4, 0x0, 0x7f}, &(0x7f0000000300)=0xa0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x31, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:42:14 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x5, 0x4)
r1 = dup(0xffffffffffffff9c)
dup(r1)
r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x23, &(0x7f0000000140)={0x80000000001c00}, &(0x7f0000000040)=0x10)

00:42:14 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
clock_settime(0x4, &(0x7f0000000100)={0xffffffffffff9961, 0x1})
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x1800000000000000})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
freebsd11_fstat(r0, &(0x7f0000000040))
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)

00:42:14 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff)
getpeername$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(r2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))
r3 = shmget$private(0x0, 0x1000, 0x81, &(0x7f0000fff000/0x1000)=nil)
shmctl$SHM_LOCK(r3, 0xb)

00:42:14 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x0, 0x9, 0x0, 0x1}, 0xc357d34a167eb3c1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0)
execve(0x0, 0x0, 0x0)
shutdown(r0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=""/76, 0x4c)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180))
sync()
truncate(&(0x7f0000000380)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
munlock(&(0x7f0000001000/0x2000)=nil, 0x2000)

00:42:14 executing program 3:
writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)}], 0x1020)
r0 = semget$private(0x0, 0x0, 0x100000000080)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000140)=0x8, 0x4)
__semctl$GETPID(r0, 0x7, 0x4, &(0x7f00000000c0)=""/67)
__semctl$GETZCNT(r0, 0x5, 0x7, &(0x7f0000000000)=""/169)

00:42:14 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={<r1=>0x0, 0x3}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000011c0)={@in6={{0x1c, 0x2, 0x4c5d, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x5, 0x535f, 0x3, 0x2}, &(0x7f0000001280)=0x98)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000012c0)={<r2=>r1, 0x2, 0x0, 0x130f, 0x401, 0xffffffffffffffff}, &(0x7f0000001300)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000001340)={r2, 0x100000000, 0xffffffffffffff81, "4d8db39ccd4733e29575741b81284fe44e873e6af5e58e58d4ca25ec3677437815543e88a69689ddf532ff683f60ec5ec8150c6d9d36272e781be1f72c4a90fb945367af3ee52601b2d9ef31678dc37afc72ae3a12405e9b0ff389abd165d99553cbf3a1debf07c20170d4af9ecf32ddda55c5791e6e823089da09628eb6100e9977dbf0932f9a83ec111004cb68ae71ee91c15dede0a6c49edbd95413a09c13fb782528dd2bf16b32656be400b90a1465962e860f7a1ab8b3ce69f325872c89468bddea5145c86c574446d47d8b3590676a7cabc7d7248edf545fc596727f0d599b0a8a7dd303b0dc769d958881968e4320386327688f285f6dfc7c209081223be8553f8e5e9b37d5c4aeb952f7811204d71f8505a2680207a9a262dc9ab512ce871355c68242adac429eeef9604d225400b12ffcb6f5ae9ac312ee6c713b40935650c47134b2849f11b9ef782d581d983cada11303f986aaed59388a5bfd78c4084a1c4101243ffb55e3bc9be485c832d683d48b37d1872c92e936e1bf10786e47e416d24372fe0ac969732c411c9166af7f4cf9f88af0854b0b09baf2f8c78a07c14f1a22fe737b6ff6655ccd13f93f5300b4196873eed5db4cce5d6aa3276ae939fed26868aff40cc037c46c317bafca99b81556194b851a4592d15be0f912f933f5c89d08b0d3fe1db2b63fa181399aace7596de3c037d9b200e0bd65fc4d5b9600fc89d57256fd19a3bf085dde847f7905e481581e26df11debdb53aa4b4986aa2c4886e6ecc29143f1893d4ad2d3ae1cc06ac189abca05ba65313f5295ba1babe1e66c30cdf91cb1266d34fe0ddf167d97ad5758493484f93109887a6ab4bd87ae84ce58ffb1f08db60da3f4cff02724001d059f90a20411a33de5c9a1c715f2a6a1415c7ba2bfb2997cd1dd98d7bb4824dfa72ea19ecc096bdbd3cb0e5ce5fbd321ff93dc9747c72977e6df53a3842d38f78bd0d66041ac7cb366367c432f4df74212b755fa98beb9d90487d7c2f63576d5498f18afd6f4fedd47bcbf38aba2ce8b0da065c951e11fb7fcdce8bd35621d66f62a78bac52309053529cf95fc28a124bd81525a2beb2b9ead2ca937ce2a67b16428841bff03e2beb91a3696269cb4badedb0626db48e69f245a10f31433279e9164dc32befabb197a12d4938c45e9f095cf5105a35e328eaa1384a9405e226ae8f237adb0deca2e8f58ac93230f537150d4b494102a28a92aa8b7dcad1de1c514eed389d81e47616ec0ed4125838c2447d063ba80f3b7b8000b19bcda05be05fc3af8acd1a679bd20eb030de4026b6007f12fcd2dc39c416dbd4ed927078c12ba6a42a23ad07cd94f632fd845484d5b4b8b9634ac0b5ab50fe963d4807801646a8570100008000000000c56146369bdf53a3baf3719c900a66e27b73d6b32573a05f51689fd904f44757d54c237043d5e2dd168212affea44c92f0fa13dcf2853aadf071701b1d5d113cb4cc7ab40fe3c6379502f6b5ab5c67406e021b7e2165f873caa8ff85ea4aec579b43270ccf8299e94be0dda6eb5318dac8f51f1ecb82ca93cec25b16a18de6ef94e095016cfc21e520937fcdf4ffc67a0a423815769034342a5a1fbf57c4375f24e86c96668ac01b164ddc9a784ac41a48b5de5ee4dbde3aa6974e634e70aa5c52568cbec2a46ca34056df813beab2eba197b7bafb2c84125a4b66ecd24bbc8720c60d59c4a7baa1c333ff0ee10de0f53570c556542faec2daa464f39408ea1a079d7271942b0d638302727639c78795327ae493300dca6c8f7b8a2e59cdbb4cb1da3108d31eb06ad4ceda365771e981901720b2e901e249e13049dde5620b11c5e5d988fd1efa99577b5c0eab65db8d6c1723e709a8d551350451e48a26285aca282f032ffb6b5508e9b9fb05b718772bf164fd7b312925969d116ef93df0123a8a803269a498ef368d75150073577a6b76871018ae8562a511d2aab985a330dd730d83c2644197a1dee989b19c664691681ae67f7dd7834606f98e311a780d520d147e6841d1ee95dc7a774defa8f4f05838b36c51c7e67e4e42816931757b1ed28cefcf0977cd535cedf07f7cd73a51f2a529aa1394f23e45187524ce1bb4078ea9889ad235e96beadfdf7494b985e8a8f953d058db98309d6a0e494877b77372a09b93af1fc63f6bb54e4535a2a8df2152f23479c2db8e81d5a7ca4da3e706e49bf567a1bb4693a2e6f52de4f84959cc65f0cea67502e136e807bdb41ca0efb34ebfc75c4b9044a6a0e2eef109a3cda1dc5477cf5bbdbda8c2bdef4d0eeec34e62a8d25e0f3fa7a84d0f1246d0e00c4e6773b7a3518861a6a9937212b00b46e62b96f4dfe51a649cc77e0721c61133f8f22ee8bad70c3fa164d3d49df40189b874e9681866236324ace4e24af44103712ce00133d5a0b1f0f21b0434de3cd5855aa4af8e37e87afe1c378130ac80be56e7037f043da228731b45b5b6dcfb22be880cb46b2eab401bdf91c0e8686469e6ec8e63780cdb80ba4d2e4f1ef10cdb7567bbf73dfb1bef101ea6f8fb33184e2b2c9cc718c17a12a658879901bcc36fec7b1799ee1b860f8d8fb7b5ab42d958cb3bf025156495eaf8967afd18fe00e6cb3dfa1cdb09f90454ad22ce44494f1bd3477ecc91c9db0bced5fab0aa3dba7dfeaab07327392f8b97de1a2fd9ce9e06e3014ca9b5a7f1f18532711e5795c5e6d66491b23ca804beb555f84da01c236ace343ec9301a1fb68151a42f7b913a63fc212a5410e0f5f99d698bec1520f3eeb6f01b913efdc17493a522d25c2fcc83a4958499220b2d2705f38e5cae4ab35c96725334f0ddf94ca8d6bc25618af3cbd9a967c09bdf8111fdcde11cfc6d643ca407898cee75b139aa11ab39f53a727e6455cf3567a2b7fb319b1df812e1641428d40dbf237a6a319188d76e7751ebdb1afca53fe615d70097d704713c0eb51516262a2ee159cb2703b385d05f4a670153d5c25affcf7fcad70a0fb69de7a9df1f0e53f7733a966e62f66a46fcbdc1bc6edb2eec580947c11d1a2f52531cdbd0f0de293503c8b0613fa967d3c0d483a2d969ee64fb3b9356e6b3166a68b0622bd7a50a07b41edfedc5720915ee8fd0722995918a5975c0bf987042aed3483216b773f18511cd88b8b78cb69adbd86f5696894e2ad0e5a50e84a6ebf2b3697d33f75c39d62284b2d6ba78053e68f530def38a52384f557ac0cbb0f783379482e6fac2643fcdda81e5e5d26bd61e8626d8260d20f0af529a5e1d8c5ba07af9ac9e5e6588a5d61892aa1735d0fc35e867bfb8d76244a79d78876813b984ee36a8d2de9900e3e20f89f3454c8ee06d5ecd3e21ca9159d92175aab8c39b6d34c930548fb74dcf368089cdf8272900c3795c10ea6ffda609cbf0444202f4289b164b4e13624ab5145bf29d5f4be8ee5836f4f0676aafa049b71cec15c20856e78acc44bb12553f19f454aaac18a0be92fe7f52fae6332ad1e3cb156b4e7ca026f4801300b9738d0f94b753650a6317f0f6275a66654496ba481a80685047dcc62a9b2bb59d6466d2e6658539e1bc71a23f3ef61c41d62b41f6c44388794f5497880e767f2743672cb3c6a65b8b5fff13315483536e0bfb1270e0721471f77f082516741fc2d41e4f70be80f71274dcc8429e5eed71c62d033f5fb8cf467d5034e2ffabb00340989da6917e46e844fe320b0c5222a0ea215d25381a0ee202817c465a9cc2632187c027008a4ed19b7145aa567fcf8b5a1fbc64fc91a8a74795aa5fedb471ee7cba6816203ce2288d84e4a8d56fc97e94db3eecca6aef4a2603ebfd75da063e6a46784d2858facad71e7c12b8ad9e873a58f29ec5b3f4141af39454597f2179b10b34e19a68fd142e9cae79ebf44d9728d58479dab31026c6d1f31fe38064ae2661b0ea9b6d9c442138bbf0609ef365ffa40f39ba265abc8395da90a43a31af97bcde57602cf4eaa427f9a18fc3955f1409da35c9b4362cfd8995a5bcaef9142ea46b541eb3bb4788aff3f9ab2841a87b8baa060a9a5866680a65166d6f44927f4bd3ef3212214c7974ac6eb8213062dafb11a3e5f97477c7378884445ba79c61b5d154a86faf91c9fd44e1852876434806592cfd871174aac17f669b06d269e978ac1704768a5545a5fa3204c3cd049893ef391255244ae7465c46ed7d0c4205fdeff771b9a0971d059cece157ea8f31b093062e95b6c709f9e90e6c92cf1431f31c8e0cfa7c2568a9abe1238f00aa47aa335ee25de25a24c9b2fac8ff57984c3d31761739fef9151e08e70f4aea134e6f19cdd6b030a59a08c287351cb149a5189963e4663ffa7b15935ae39f2165d969a0a96dcc7b718aca1b7ab58f7c08ec239d92882ebf9944ee80bcff22133daae8ed85d5860403244fda8f2560c5a60f4d72108b437b14d70b4aa40c89b01bbec0419832ba8b71a110fcbbe4374873ca06afd7494085d376da69dd0897c9b3977325b1c7bde1a711d1225a55a5eb4b62977718acf599855172031ec588789997edb80bd0d3bc08a67987fadeb4c70d9c353981b7583e6848195268990f1ef663632327127f9ba219994bf788a3bb0b17f2d7fc917c6751394ea4408e3b1e2a33ee57181fb5a1c4ba12099896947d7c65b0c0539ac48570de08728869917eec738b29fbe1068425fc011c7dc215885559c6bd4125d17b08c4171b7b35d4a3eba198b75e17d87b59ee0f69ecd90419d2700e4a3a126ae0a90d3943076e0327a4de709d78459955856b370d633d63d03a9f5bd288f371ca253bdf403b2e18c6c54b1e872c37e58e05aab29cefdf3e3848d79c18a2c426a52f989ab28c7e7a965d7da53c788c7f6d835d0b7f268b01acf75802c843648304695604cbce82974d66d70c9e82b2055c018fb789708e091bf8e46bdcea1df220367c53e8401b0e17a209add91f7b2ccf05a0d19e96c441ac7fab35b7cc97c110659f5d7ad020ffe70312711ed583a2f01113b9b53f4760a507a2e0065b8faa0ae669b5450d5b6399161055e9d2a9bf0f6db63b4f5f0675d383ea63839ab4819ea12a99edfdd5aca5ba05edcdebd7dc998401ad26870e04e8d5debe26c35894fde30399f18d7cd9af607ca36c2c98f5c40573c0340b07c69b73e10fe7b4b244936ba3731f1cad28771faab828a8392317652dfe677557df626cdde4826b9376e07c143e0d7f8e00a312b27846866e40972ffab414681cfb8283811a37c4a74b18b172ddc87f489f3f56e045889dca688628b83194f02e473e5cb3491d29c62e1a340dda5b96f93e24d9b826030fa5a863c147790ecc786482e2a8b885225f010046df0aaea62e8df443f3d1e67f8978682136c2b7d0750b4a499b8989caca1c27428316d77ac8bff93cf55bebd62f4cb2b060f1af24c22371354c49d6a12be727578708a3e86f246c37e60d8b951a5024b73a759176a191b7bcacdde95e673e2ed2d3a5edb4c32d2f1cc336d64678fa58b8f60c328822fa5514103df707f11e65a30ee6499d9d85b30fff0b0ac8bb366a8f6cc0f1e132367ed1e668fa4d7ab52bdb7d497a9c4afbcb030494439a440ed0ce8c7e2be683a7d21321fcb359f14feaa5693ebb836c439f60f31e937d5efdd084e9804005e319dadeb1b2ce7b0f948ec108f86cc209f50d8a7b3b76540fc7f7ffe6a9c93ad43287fc76d1c8c7364ad8fc5cf9058d470fc1ff87e53111a2cd845d515f303aa7da854c46bb144b038ee2bf2602903968c2712256390c3ccf261eb7f90d876584e4b7dea7d24508c84f822f034932cb32dac57be3256952cdfbecc800"}, 0x1008)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0xffffffffffffffff, @rand_addr}}, r1}, 0x0)

00:42:14 executing program 3:
open(&(0x7f0000000100)='./file0\x00', 0x40, 0x11)
msgget(0x1, 0x524)
r0 = semget$private(0x0, 0x1, 0x540)
socket$inet(0x2, 0x1, 0x4000)
__semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000))

00:42:14 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6(0x1c, 0x10000005, 0xe00)
setsockopt$inet6_int(r0, 0x29, 0x13, 0xfffffffffffffffe, 0x4)

00:42:14 executing program 3:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
ftruncate(r0, 0x3)
ftruncate(r0, 0x10000)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x12)
socket$inet_icmp(0x2, 0x2, 0x1)
ftruncate(r0, 0x8000)

00:42:17 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
clock_settime(0x4, &(0x7f0000000100)={0xffffffffffff9961, 0x1})
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x1800000000000000})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
freebsd11_fstat(r0, &(0x7f0000000040))
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)

00:42:17 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff)
getpeername$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(r2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))
r3 = shmget$private(0x0, 0x1000, 0x81, &(0x7f0000fff000/0x1000)=nil)
shmctl$SHM_LOCK(r3, 0xb)

00:42:19 executing program 2:
r0 = socket(0x2, 0xffffffd, 0x884)
r1 = dup2(r0, r0)
geteuid()
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4)
r4 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x1000)
shmdt(r4)
fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x400)
setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000003c0)={@local={0xac, 0x14, 0x0}, @multicast1, 0x3, 0x7, [@remote={0xac, 0x14, 0x0}, @broadcast, @rand_addr=0x101, @loopback, @broadcast, @rand_addr=0xfffffffffffffff8, @remote={0xac, 0x14, 0x0}]}, 0x2c)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="65ea2d2f00136c653000d387951a32dfa30c8f4f9e940b63da478b1a5c42261cc80263faee1bc35fd4338d509d9caca84122a22d5491548eff6deafd05dc55a2885c10e262ea48bb622be18e8d0a7480d1457521d3dbdbbbe671210fdbc284eef28adb18a6afbef5b5a624f1d277e70d6da22a397358cee2b6e68276e6c17cd0c96346641a02dbf4b910bb2370553328a09635cbcb5dc829abb43f724305f61a62f97fa8a94e3421441b5ccf76e0c3f5fd71495a14117a3563a6cd10ccb1b0886f26"], 0x1)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0xb)
getsockname$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c)

00:42:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/32}, &(0x7f0000000080)=0x22)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
socketpair(0x1f, 0x3, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff})
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r7 = open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x20)
poll(&(0x7f0000000200)=[{r0, 0x1}, {r1, 0x2}, {r2, 0x21cc}, {r3, 0x4}, {r4}, {r5, 0x4}, {r6, 0x89b604dfa5e864c9}, {r7, 0x201e}], 0x8, 0x0)
r8 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r8, 0x4, 0x0)
writev(r8, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000140)=""/106, 0x6a}], 0x10000128, 0x2f)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)

00:42:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x2, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
read(r1, &(0x7f0000000000)=""/7, 0x7)
lseek(r1, 0x0, 0x1000000000003)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="100000008400000009020000000000007f923bdaeb473bc2b0e26db5ba68c84304c67019f22177964bbdd36a3c39783f24632946722ed5bae1117b8b085089fb4f8dab51b03a03bf53c289078e2b63bb7f9be84fa4e7538a3b5d62382e093ca48bf085e984d1304885b7d5872407b53b924d1b4dd9834af1f51389bbdef3a456d50eadc67779f7817c110479b37f5828ac4ecd944df6a78091dc1e3d90e82019cd58d660f32a79836ea1a3397e38eba2463b426f4131b2b28e146b22553543fa8700000000"], 0xab}, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
semget(0x0, 0x2, 0x200)
r3 = getpgrp(0x0)
fcntl$lock(r1, 0xb, &(0x7f0000000040)={0x2, 0x1, 0x10000, 0xffffffffffffff80, r3})
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchmod(r1, 0x2)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140)=0x499, 0x4)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

00:42:19 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet(0x2, 0x5, 0x101)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0x3f}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x10, 0x200, 0x7, r1}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x303c, r1}, 0xc)

00:42:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x200000005, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1206, &(0x7f00000000c0)={<r1=>0x0, 0x0}, &(0x7f0000000100)=0x10)
r2 = socket$inet6(0x1c, 0x10000001, 0x4c3)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={r1, 0xffffffff}, &(0x7f0000000040)=0x8)

00:42:19 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x101, 0x0, 0x8, 0x0, 0x1, 0x0, 0x106, 0x0, 0x5af5}, 0x3bc)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0)

00:42:19 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
listen(r0, 0xffffffff)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f00000012c0), &(0x7f00000000c0)=0x4)

00:42:19 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0xffff, 0x4)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
fcntl$setstatus(r1, 0x4, 0x4c)
r3 = getpgrp(0xffffffffffffffff)
open(&(0x7f0000000180)='./file0\x00', 0x80, 0x2)
getpid()
fcntl$setown(r2, 0x6, r3)
fcntl$lock(r1, 0xd, &(0x7f00000001c0)={0x1, 0x7, 0x100000000, 0x0, r3})
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

00:42:19 executing program 2:
mprotect(&(0x7f0000b19000/0x3000)=nil, 0x3000, 0x4)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
munmap(&(0x7f0000a0b000/0x4000)=nil, 0x4000)
r0 = socket(0x1, 0x20000000, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0xd5c, 0x0, 0x36}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000200)=0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
recvfrom$inet6(r0, &(0x7f0000000040)=""/60, 0x3c, 0x80, &(0x7f0000000080)={0x1c, 0x3, 0x859, @local={0xfe, 0x80, [], 0x0}, 0x80000000}, 0x1c)

00:42:19 executing program 2:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998)
fdatasync(r1)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
r3 = dup(r1)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000075)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x0, @loopback}}, <r4=>0x0, 0x7fff, 0x2, 0x9}, &(0x7f0000000000)=0x94)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000001c0)={r4, 0x100, 0x28, "c2ad312e472e2d2f01225d0c7587380ba168c858ebd8c196127be5d9e9f3b7ff703454fbeec1ac0b"}, 0x30)

00:42:19 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x0)
msgctl$IPC_INFO(r1, 0x3, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000340)={0x3, [<r3=>0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000003c0)={0x7, 0x54, 0x200, 0x9, 0x5, 0x8, 0x4f7, 0x63, r3}, 0x20)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
fcntl$setflags(r2, 0x2, 0x1)
fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff})
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r2, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x4)
getsockopt$inet_mreqn(r4, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @loopback}, &(0x7f0000000300)=0xc)
msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2)

00:42:24 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x30000000)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0xfffffffffffffffd, 0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x8, &(0x7f0000000000), 0x10)
getsockname(r0, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000200)=0x1c)
r2 = dup(r0)
symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00')
poll(&(0x7f00000001c0), 0x0, 0x10000)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000240)=0x1, 0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0)={0x6cb4, 0x6d6}, 0x10)

00:42:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000001b00)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, &(0x7f0000001a00)=[@prinfo={0x14}], 0x14}, 0x0)
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xffff, 0x4}, {0x9, 0x5}})
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x80000, 0x4)

00:42:24 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, 0x0, 0x0)
freebsd10_pipe(0x0)
r1 = semget$private(0x0, 0x3, 0x0)
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f0000000080)=0x1)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
r3 = dup(r2)
pwritev(r3, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998)
ftruncate(r2, 0x81)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
r5 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0)

00:42:24 executing program 2:
socketpair(0x1c, 0x6a6f60f528cf51f0, 0xaa, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r1=>0x0, 0x2}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x1, 0x1010, 0x3, 0x5, r1}, &(0x7f0000000140)=0x10)
r2 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000d}, 0x10)

00:42:24 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr, @multicast1}, 0xc)
close(r0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={<r3=>0x0, 0x1ff}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x3f, 0x800, 0x100000000, 0x1f, r3}, 0x10)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd11_mknodat(r4, &(0x7f0000000440)='./file0/../file0\x00', 0x10, 0x2)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r4, 0x0, 0x1000000000003)
ppoll(&(0x7f0000000340)=[{r4, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8)
setsockopt$inet_int(r4, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
r5 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20)
freebsd11_mknodat(r4, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5)
setsockopt$sock_int(r4, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4)
poll(&(0x7f00000000c0)=[{r4, 0x100}], 0x1, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8c9}, {0x1c, 0x2, 0x2, @loopback, 0x6}, 0x3, [0x3, 0x0, 0x590f, 0x80000000, 0xfffffffffffffffc, 0x2, 0x4, 0x100000001]}, 0x5c)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast2, @loopback}, 0xc)

00:42:24 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x1000000000004}, 0x8)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)
shutdown(r0, 0x1)
getpeername$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff8001217f208 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110e8ee at witness_debugger+0x8e
#1 0xffffffff8110e522 at witness_checkorder+0xf72
#2 0xffffffff8107d063 at _sx_xlock+0xb3
#3 0xffffffff812c44c9 at inp_setmoptions+0x17c9
#4 0xffffffff812dc8ef at ip_ctloutput+0x80f
#5 0xffffffff812e06c9 at rip_ctloutput+0x2c9
#6 0xffffffff8115d181 at sosetopt+0x101
#7 0xffffffff811657e8 at kern_setsockopt+0x158
#8 0xffffffff81165683 at sys_setsockopt+0x33
#9 0xffffffff8171a846 at amd64_syscall+0x436
#10 0xffffffff816e279d at fast_syscall_common+0x101
00:42:24 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr, @multicast1}, 0xc)
close(r0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000100)={<r3=>0x0, 0x1ff}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x3f, 0x800, 0x100000000, 0x1f, r3}, 0x10)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd11_mknodat(r4, &(0x7f0000000440)='./file0/../file0\x00', 0x10, 0x2)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r4, 0x0, 0x1000000000003)
ppoll(&(0x7f0000000340)=[{r4, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8)
setsockopt$inet_int(r4, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
r5 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20)
freebsd11_mknodat(r4, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5)
setsockopt$sock_int(r4, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4)
poll(&(0x7f00000000c0)=[{r4, 0x100}], 0x1, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8c9}, {0x1c, 0x2, 0x2, @loopback, 0x6}, 0x3, [0x3, 0x0, 0x590f, 0x80000000, 0xfffffffffffffffc, 0x2, 0x4, 0x100000001]}, 0x5c)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast2, @loopback}, 0xc)

00:42:24 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
freebsd11_stat(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000001c0)=[{r0}], 0x3ba, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x400}, 0x1)
r1 = getpid()
fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x3, 0x3, 0x3, 0x7, r1})
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab)
freebsd11_mknodat(r0, &(0x7f0000000340)='./file0\x00', 0xc000, 0x3)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000040)='M', 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380)={0x7, 0x7, 0xdd, 0x6}, 0x8)

00:42:25 executing program 2:
r0 = semget$private(0x0, 0x4, 0x80)
__semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000180))
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000209, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f0000000080)=0x6, 0x4)
poll(&(0x7f0000000240)=[{r2}, {r2, 0x48}, {r2, 0x142}], 0x3, 0x8)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$sock_int(r2, 0xffff, 0x18, &(0x7f0000000000)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280), &(0x7f00000002c0)=0x8)
mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x110)
getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000400)={@loopback, @multicast2, <r3=>0x0}, &(0x7f0000000440)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000004c0)={@loopback, r3}, 0x14)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$sock_int(r1, 0xffff, 0x10, &(0x7f0000000200)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0xb)

00:42:25 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x80)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x2, 0xffffffffffffff81, 0x8, 0x6, 0x7fff, 0x2eef, 0xfffffffffffffffd, {@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x42}}, <r1=>0x0, 0x57b, 0x3, 0x4, 0x0, 0x8}}, &(0x7f0000000040)=0xb0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, 0x8, 0x4}, 0xc)
r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x180, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
openat(r2, &(0x7f0000000100)='./file0\x00', 0x0, 0x0)

00:42:25 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000000c0)="86131c718a26deab", 0x8}], 0x1, 0x0}, 0x0)
r1 = semget(0x0, 0x4, 0x40)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x33a7, 0x1, 0x10000, 0x0, 0x4])
r2 = shmget(0x2, 0x3000, 0x40, &(0x7f0000ffa000/0x3000)=nil)
shmat(r2, &(0x7f0000ffc000/0x2000)=nil, 0x3000)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x80)

00:42:26 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x19, &(0x7f0000000200)=ANY=[], 0x0)

00:42:26 executing program 1:
setreuid(0x0, 0xee00)
setreuid(0xffffffffffffffff, 0x0)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(r0, r1)

00:42:26 executing program 3:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280)=0x8fe, 0x4)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socketpair(0x17, 0x2, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={<r3=>0x0, 0x7, 0xf, 0x1000, 0x7ff}, &(0x7f0000000180)=0x18)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={<r4=>0x0, 0x1fc}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r4, 0x80000000}, 0x8)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x2000000002000, &(0x7f0000000400)=""/180, &(0x7f0000000000)=0xb4)
poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff)

00:42:27 executing program 0:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0))
ftruncate(0xffffffffffffffff, 0x80000001)
shmctl$SHM_LOCK(0x0, 0xb)
listen(0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = dup(0xffffffffffffff9c)
r1 = getpgid(0x0)
getresuid(&(0x7f0000001180), &(0x7f00000011c0)=<r2=>0x0, &(0x7f0000001200))
getgroups(0x7, &(0x7f0000001240)=[0x0, 0xffffffffffffffff, 0x0, 0x0, <r3=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
r4 = socket$inet(0x2, 0x4, 0xfffffffffffffff8)
r5 = socket$unix(0x1, 0x1, 0x0)
r6 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r7 = socket$unix(0x1, 0x0, 0x0)
socketpair(0x1c, 0x30000003, 0x101, &(0x7f0000001280)={<r8=>0xffffffffffffffff})
r9 = accept$inet6(0xffffffffffffff9c, &(0x7f00000012c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001300)=0x1c)
r10 = socket$inet_udp(0x2, 0x2, 0x0)
r11 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r12 = getpgid(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, <r13=>0x0})
freebsd11_lstat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
sendmsg$unix(r0, &(0x7f0000001540)={&(0x7f0000000040)=@abs={0x27554ec301ab2028, 0x0, 0x1}, 0x8, &(0x7f0000001140)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="7e4d4edb0f4628ce416c507f50fca9bf79165607293cff44edb9030bcd7e090aff66342cb650", 0x26}], 0x2, &(0x7f00000014c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x30, 0xffff, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11]}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}], 0x70, 0x85}, 0x80)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil)
sync()
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
r15 = socket$inet_udplite(0x2, 0x2, 0x88)
socketpair(0x1d, 0x0, 0x0, 0x0)
sendfile(r15, 0xffffffffffffffff, &(0x7f0000000080), 0x2)

00:42:27 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x4)
getsockname(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/240, 0xf0}], 0x1, 0x0}, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
poll(&(0x7f00000000c0), 0x191, 0x0)
accept$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000240)=0x8)

00:42:29 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)
connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="82032e3766696c6530dd05a13020453e00"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000000100)=[@in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0x2}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x103, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:42:29 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket(0x0, 0x1, 0x6412275e)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x2}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0}, 0x100}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x1}, 0xc)

00:42:29 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$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, &(0x7f0000000200)=[{&(0x7f00000000c0)="86131c718a26deab", 0x8}], 0x1, 0x0}, 0x0)

00:42:29 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x6, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90)
syz_extract_tcp_res(&(0x7f0000000000), 0x8001, 0x9)

00:42:29 executing program 2:
socketpair(0x1, 0x5, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={<r1=>0x0, 0xfffffffffffffc01}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x9, 0x2, [0x1, 0xd9d]}, 0xc)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_buf(r2, 0x29, 0x5f, &(0x7f0000000000)="50ac173c19de65976416c62778eeeb6a", 0x10)
setsockopt$inet6_buf(r2, 0x29, 0x7f, &(0x7f0000000040)="fa6ebdd5ee2d826b8a0058df5b0ba56c61e465b49b727a1cee59436224748d3f0c3e607def3ff0e3b786d9a7ebb9e63040d94f39190af165ac67e9eb9b72cd0b7d3e9c55ec342a278312acadc325ae26a9de34455222928d1c68ef896ed82001ddd4aa0e6293ffafef67b74044", 0x6d)

00:42:29 executing program 0:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0)
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(0xffffffffffffffff)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x8000000, 0x1000000000003)
r3 = msgget(0x1, 0x6)
open(&(0x7f00000000c0)='./file1\x00', 0x10c, 0x100)
msgsnd(r3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xd5, 0x800)
getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340))
getuid()
pwritev(r2, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4)
r4 = msgget$private(0x0, 0x0)
msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffde4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4)

00:42:29 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r1, 0x5)
r2 = msgget$private(0x0, 0x40)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/181)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
lseek(r0, 0x0, 0x41000000000003)
write(r1, &(0x7f0000000200)="b5ca52e8f4da79d23011e3f1f2cdba2999dab492e7fbc5955d04c40b8b8c70c348800723ee54de02560384181a062871f7ead83800cae63aa4be075dd8271eefd75e57877bb50ac95877209f31387dd01f8522aa1007ea37b110bcdfbbf0e0f59e79f0f400000000", 0x68)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0xd998615d1172519e)
setsockopt$inet_int(r0, 0x0, 0x46, &(0x7f0000000140)=0x2, 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x9, 0xff, 0x40, 0x403, 0x100000001, 0x1f, 0x8001, 0x1000, 0x600000, 0x2, 0x34a32a49}, 0xb)
shmget(0x2, 0x1000, 0x40, &(0x7f0000ffc000/0x1000)=nil)
munlockall()
shmget(0x2, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil)
semget(0xffffffffffffffff, 0x0, 0x0)

00:42:29 executing program 2:
socket$inet(0x2, 0x30000005, 0xffffffff)
syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
bind$inet(r0, &(0x7f0000000000), 0x10)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
getpgrp(0x0)
r1 = socket(0x2, 0x5, 0x0)
socketpair$unix(0x1, 0x80000002, 0x0, &(0x7f0000000180)={<r2=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10)
r3 = getpid()
open(&(0x7f0000000300)='./file0\x00', 0x10008, 0x29)
r4 = getpgrp(r3)
dup(r2)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r5, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x22, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
fcntl$lock(r5, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r4})
linkat(r5, &(0x7f0000000200)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00', 0x0)

00:42:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0xffffffffcb801f53, 0xff}, {0x35, 0x1}})

00:42:29 executing program 3:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x53, &(0x7f0000000000)="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", 0x108)
geteuid()
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x6, 0x5, 0x67f, 0x6, 0x10001, 0x7, 0x71, {@in={{0x2, 0x2, @broadcast}}, <r1=>0x0, 0xfb4, 0x0, 0xffffffffffffeeb3, 0xfffffffffffffffe, 0x9}}, &(0x7f0000000280)=0xb8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x9}, 0x8)

00:42:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdc3000000008c481dd98ec55abbc8a366c7e00322742074458267e3929bd4107a86434604ee0b54672d5cafd81eb4e27697843aa250b7d309ea4db72231033c8fe1677b6d7c3b473fde1636c6036e5cb9eb6138a298"], 0x1)

00:42:29 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x401}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0xee, 0x0, 0xffff}, &(0x7f00000000c0)=0x18)
setresgid(0x0, 0xee00, 0x0)
setresgid(0x0, 0x0, 0xffffffffffffffff)

00:42:29 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820e2e2f66696c653000"], 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb)
recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

00:42:33 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
lseek(r0, 0x0, 0x2)
open(&(0x7f0000000180)='./file0\x00', 0x2, 0x8f)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fdatasync(r0)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0xa)
writev(r1, &(0x7f0000000400)=[{&(0x7f0000000300)="2b33ddf95947b5b1b72127df18f8dfa5bc43d1e57f11b44cfdd5713f8c9bfceb4ea5985c171e3cfb61008ea427bad34f9a2356a95dfdfffa5faa3caf70ee1f0899412e2863f359fbeaaf432ec2d21455a48dcb97c946b848b25ee776078f0d176b81d27a60a57735e9948e4e31f92c3d7696d2ce0d4cb68a851044c345dc1c601deec1dd32a20afafba514af627d50b581a374f44989ba2b57762a471804222dc6440d49a8e43aa4771fa1568d609277225f2a033b274834988c80e5fa7f5c0627a37221319e669aa36d79fd46b9dc98861bff16", 0xd4}], 0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
getuid()
getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8)
poll(&(0x7f0000000140)=[{r0, 0x100}, {r0, 0xa8}, {r0, 0x20c2}, {r0, 0x106}, {r1, 0x22}], 0x5, 0x2)
freebsd11_lstat(0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)

00:42:34 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1400e4ff491800001500000000db97ea01333be471d8844ab9d1e0cef3aa0500b454d5"], 0x14}, 0x0)

00:42:34 executing program 2:
r0 = socket$unix(0x1, 0x1, 0x0)
listen(r0, 0x0)

00:42:34 executing program 0:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0)
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(0xffffffffffffffff)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x8000000, 0x1000000000003)
r3 = msgget(0x1, 0x6)
open(&(0x7f00000000c0)='./file1\x00', 0x10c, 0x100)
msgsnd(r3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xd5, 0x800)
getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340))
getuid()
pwritev(r2, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4)
r4 = msgget$private(0x0, 0x0)
msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(r0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffde4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4)

00:42:34 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
msgctl$IPC_INFO(0x0, 0x3, 0x0)
open$dir(0x0, 0x0, 0x0)
wait4(0x0, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000002c0)={<r1=>0x0, 0x8000}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r1, 0x101}, 0x8)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x8202, 0x20)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x2, <r3=>0x0}, &(0x7f0000000240)=0xc)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
__semctl$SETVAL(0x0, 0x0, 0x8, 0x0)
getpgid(0x0)
r4 = open(0x0, 0x0, 0x0)
mkdirat(r2, &(0x7f0000000380)='./file0/file0\x00', 0xc0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000580)=ANY=[@ANYBLOB="1c004e2303000000fe8000000000000000000000000000aa6300"/128, @ANYRES32=r3, @ANYBLOB="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"/362], &(0x7f0000000440)=0x98)
freebsd10_pipe(0x0)
poll(0x0, 0x0, 0x0)
getrusage(0x1, &(0x7f00000004c0))
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
semget(0x1, 0x3, 0x40)
open$dir(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x80)
r6 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000000040)={0x3f, 0x3, 0x4000, 0x0, 0x7fc, 0x0, 0x2, 0xad1, <r7=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000180)={r7, 0x7f, 0x4}, 0xc)

00:42:34 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0xffffffffffffffff)
getpgid(r0)
getpgid(0xffffffffffffffff)
r1 = fcntl$getown(0xffffffffffffff9c, 0x5)
r2 = getpgid(r1)
r3 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/155)
unlink(&(0x7f00000004c0)='./file0\x00')
clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2})
r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000500)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000540)=0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x30000000)
shutdown(r5, 0x0)
r6 = getpgrp(0xffffffffffffffff)
getpgid(r6)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r7, 0x0, 0x1000000000003)
setrlimit(0x7, &(0x7f0000000340)={0x2, 0x10})
truncate(&(0x7f0000000440)='./file0\x00', 0x3)
poll(&(0x7f00000000c0)=[{r7}], 0x20000000000003be, 0x0)
r8 = semget(0x0, 0x2, 0x7f)
__semctl$GETZCNT(r8, 0x4, 0x7, &(0x7f0000000380)=""/7)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
getpgrp(r1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)

00:42:35 executing program 2:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdir(&(0x7f000000e000)='./control\x00', 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0)
ftruncate(r0, 0x2)
fdatasync(r0)
rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000240)='./control\x00')
rmdir(&(0x7f0000000200)='./control\x00')

00:42:37 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socketpair(0x705200125bb68d0, 0x7, 0x7f, &(0x7f00000003c0))
openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x100c00, 0x100)
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000440)=@file={0x0, ""/66}, &(0x7f00000004c0)=0x44)
r1 = accept$unix(r0, &(0x7f0000000500)=@abs, 0x0)
pipe2(&(0x7f0000000540)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x420000002000004)
freebsd11_fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r2, &(0x7f0000000140)='./file0\x00', r3, r4, 0x600)
accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
socket(0x0, 0x0, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x3f)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
socket(0x17, 0x0, 0x0)
dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x800}, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000100))
__semctl$IPC_INFO(0x0, 0x0, 0x3, 0x0)

00:42:39 executing program 3:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
close(r0)
fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
dup(r1)

00:42:39 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={<r2=>0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r3=>r2, 0x7, 0x1c00000000000, 0x7}, &(0x7f00000000c0)=0xfe3c)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r3, 0xd8}, 0x8)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)
clock_settime(0x0, &(0x7f0000000140)={0x0, 0x200000000000000})

00:42:39 executing program 2:
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0xa)
freebsd11_getdents(r0, &(0x7f0000000040)=""/111, 0x6f)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)

00:42:40 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = dup(0xffffffffffffff9c)
getsockname(r0, &(0x7f0000000540)=@un=@file={0x0, ""/108}, &(0x7f0000000440)=0x6e)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/79)
socketpair(0x1f, 0x10000000, 0x5322, &(0x7f0000000300)={<r2=>0xffffffffffffffff})
accept(r2, &(0x7f00000003c0)=@un=@abs, &(0x7f0000000400)=0x8)
r3 = getpgid(0x0)
r4 = msgget(0x3, 0xb)
rename(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00')
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240))
msgctl$IPC_INFO(r4, 0x3, &(0x7f00000006c0)=""/4096)
getpgrp(0xffffffffffffffff)
getpgid(r3)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
freebsd10_pipe(0x0)
r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117)
poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000)
socket$unix(0x1, 0x0, 0x0)

00:42:40 executing program 0:
r0 = msgget$private(0x0, 0x8)
r1 = socket$inet6(0x1c, 0x20000003, 0x9)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000380)={0xd5a, {{0x1c, 0x1, 0x7, @empty, 0x1000}}}, 0x88)
r2 = accept4(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)
accept4$inet(r2, 0x0, &(0x7f00000000c0), 0x20000000)
msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
msgget(0x3, 0xa)
msgrcv(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c87e2900000000000000"], 0xc4, 0x0, 0x800)

00:42:41 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
select(0x1a, 0x0, &(0x7f00000000c0), 0x0, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x200, 0x400, 0x80, <r1=>0x0}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r1, 0x4, 0x3, 0x0, 0xfff}, &(0x7f0000000180)=0x18)

00:42:41 executing program 1:
syz_execute_func(&(0x7f00000003c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be40dee16446ddcb8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616115782121c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000001c0)={<r1=>0x0, 0x6}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x1}, &(0x7f0000000280)=0x8)
shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil)
getpgid(0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
getpid()
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
poll(&(0x7f0000000180)=[{r2, 0x2044}, {r2, 0x40}], 0x20000000000003ca, 0x80000000)

00:42:41 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, &(0x7f0000000000), 0x1000000000000090)
munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000)
fcntl$getown(0xffffffffffffffff, 0x5)
fcntl$getflags(r1, 0x1)
readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, 0x0, 0xfffffffffffffea4)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x82350505db12f944)
madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)

00:42:41 executing program 0:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000000180)={@rand_addr, @local, @multicast2}, &(0x7f00000001c0)=0xc)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, r1)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e19ae06e71615831ccde8c50b02005800000000eb0000000000000006cb61e9b753c5"], 0x0)
listen(r2, 0x4)
getsockopt$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(r1, 0x84, 0xf, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")

00:42:41 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x20000000)
r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8)
r2 = fcntl$dupfd(r1, 0x0, r0)
r3 = dup(r1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000180)={0x40000000000000, 0x7446, 0x10, 0x64, 0x1000, 0x2, 0x1, 0x6, <r4=>0x0}, &(0x7f00000001c0)=0x20)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @broadcast}}, r4, 0x3, 0x3, 0x3}, &(0x7f00000002c0)=0x94)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)={<r5=>0x0, 0x6, 0x1, [0x7]}, &(0x7f0000000040)=0xa)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5, 0x6eb3}, 0x8)
accept4(0xffffffffffffffff, &(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000340)=0xfffffffffffffee2, 0x3)

00:42:41 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x109, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0)
poll(&(0x7f0000000080), 0x0, 0xb8)
recvfrom(r1, &(0x7f00000002c0)=""/173, 0xfffffffffffffd12, 0x1, 0x0, 0x0)
r3 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000080)={<r4=>0x0, 0x7ff}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r4, 0x4}, 0x8)
fsync(r1)

00:42:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0xfff]}, &(0x7f0000000040)=0x6)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x10000000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0)={0x9fd}, 0x4)
r2 = socket(0x1c, 0x2, 0x81)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000100)={0x5, 0x1, 0x1, 0x9, 0xd54c}, 0xc)
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000140)="8d87c370e0a80e896df5535e1dc5c53da15fa08e66e030a09fb689b6943f6fd5bb67b8d5e3a4620720a0081cbf5d159aa8c8f4b7c532c3a91407cd07ea6eba0903efc9425eba922385f5586d32a570a26b7dc5a07b6edb1ec9a137851bd7b139fd8b665a4b81a768ce3806e7942845f12b2d", 0x72)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0)=0xfffffffffffffff9, 0x4)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x100004, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000240)={0x1, [0x100]}, &(0x7f0000000280)=0x6)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000002c0)=0x100000000, 0x4)
socketpair(0x13, 0x10000000, 0x5, &(0x7f0000000300)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={<r6=>0x0, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000440)=0x10)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000480)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r6}, 0x8c)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000540)={r6, 0x8}, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000580)={0x3, [0x0, 0x0, 0x8]}, &(0x7f00000005c0)=0xa)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000600)={0x3, [0x7, 0x2, 0x4]}, &(0x7f0000000640)=0xa)
fchmodat(r3, &(0x7f0000000680)='./file0\x00', 0x5)
r7 = dup2(r1, r2)
shutdown(r3, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f00000006c0)={@in={{0x2, 0x3, @rand_addr=0x7fffffff}}, <r8=>r6, 0x32d, 0xfffffffffffffff8, 0x8, 0x4, 0xfffffffffffffffc}, &(0x7f0000000780)=0xa0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000880)={r6, &(0x7f00000007c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000008c0)=0x10)
symlink(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='./file0\x00')
socketpair(0x2, 0x5, 0xff, &(0x7f0000000980))
r9 = shmat(0xffffffffffffffff, &(0x7f0000ff5000/0xb000)=nil, 0x0)
shmdt(r9)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000009c0)=0x9, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000a00)={@in={{0x2, 0x2, @loopback}}, r8, 0xffff, 0x1ff, 0xc94, 0x589c}, &(0x7f0000000ac0)=0xa0)

00:42:41 executing program 3:
mlock(&(0x7f0000c0b000/0x2000)=nil, 0x2000)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mlock(&(0x7f0000c76000/0x1000)=nil, 0x1000)

00:42:41 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x101, @loopback, 0x3007}}, <r2=>0x0, 0x4, 0x9, 0x18b, 0xffffffffffffff39, 0x7f, 0x18}, &(0x7f00000001c0)=0x98)
socket$inet(0x2, 0x5, 0xffffffffffffff80)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={<r3=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000300)={r2, 0x963, 0x2, 0x7, 0xe9, 0x1, 0x1000, 0x276, {@in6={{0x1c, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0xfff}}, r3, 0x8001, 0x0, 0x5, 0x6, 0x4}}, &(0x7f00000003c0)=0xb0)
setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88)

00:42:41 executing program 1:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000080)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x7ff, 0x3, [0x8, 0x1ff, 0x2]}, &(0x7f0000000200)=0xe)
getresgid(&(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280), &(0x7f00000002c0))
getgroups(0x6, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r3=>0xffffffffffffffff, 0x0])
setresgid(0x0, r3, r2)
r4 = getegid()
setgid(r4)

00:42:41 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000), 0x5c)
setgroups(0x2ca, &(0x7f0000000000))
setgroups(0x0, 0x0)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

00:42:41 executing program 0:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x20100)
lseek(r0, 0x0, 0x2)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
poll(&(0x7f0000000340)=[{r0, 0x8}, {r1, 0x20}, {r0, 0x20}], 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00')
poll(0x0, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x150)
mkdirat(0xffffffffffffffff, 0x0, 0x0)

00:42:41 executing program 1:
__semctl$SETALL(0x0, 0x0, 0xa, &(0x7f0000000040)=[0x0, 0xfffffffffffffffa, 0xffffffffffff7fff])
r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
getsockopt(r0, 0xfffffffffffffffd, 0x67, &(0x7f00000021c0)=""/175, &(0x7f0000002280)=0xaf)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000010c0)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000002100)=0x1008)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000002140)={r1, 0x6, 0x4, [0x9, 0xffff, 0x7, 0x7fff]}, &(0x7f0000002180)=0x10)

00:42:41 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
pwritev(r0, &(0x7f0000002840)=[{&(0x7f0000001740)="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", 0x68c}], 0x1, 0x0)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x8}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x100}}, r2, 0x1000, 0x8000, 0x301, 0x23f, 0x7, 0x4}, 0x98)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
fcntl$getflags(r0, 0x3)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)

00:42:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e222300000000000000000000000000000000000001001000000000000000000000000000000000000000000000000000000000fc00"/128, @ANYRES32=<r1=>0x0, @ANYBLOB="b8b70000090000000003000008000000ff030000"], &(0x7f0000000100)=0x98)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xb, 0x9}, 0x8)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000000), 0x4)
accept4(r2, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10, 0x10000000)
listen(r0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
listen(r2, 0x0)

00:42:41 executing program 2:
shmget(0x0, 0x1000, 0x502, &(0x7f0000ffd000/0x1000)=nil)
select(0x2, &(0x7f0000000000)={0x3ff}, &(0x7f0000000040)={0xffffffffffff3cab}, 0x0, 0x0)

00:42:41 executing program 3:
r0 = socket(0x1c, 0x2, 0x6)
fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa)
r2 = open(&(0x7f0000000380)='./file0\x00', 0x404, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308060006)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0xfffffffffffffffe)
fcntl$setflags(r1, 0x2, 0xfffffffffffffffc)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x10001, 0x4)
fcntl$getown(r2, 0x5)
fchdir(0xffffffffffffffff)

00:42:41 executing program 2:
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setuid(r0)
setresuid(r0, 0x0, 0x0)
setuid(r0)

00:42:41 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc)

00:42:41 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0x7}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x8000}, &(0x7f0000000100)=0x8)
utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffc}}, 0x0)

00:42:41 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setuid(0xee01)
setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0)
socket(0x10, 0x1, 0x7)

00:42:41 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0xfffffffffffffff9}}], 0x14}, 0x1)

00:42:41 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
ftruncate(r0, 0x2)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1)
fcntl$setstatus(r0, 0x4, 0x10000)
readv(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000000c0)=""/45, 0x2d}], 0x2)
pwritev(r0, &(0x7f00000003c0), 0x141, 0x6d998)

00:42:41 executing program 2:
r0 = socket$unix(0x1, 0x7, 0x0)
mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="eec464b28109d411bc9927d902f8005627c29efac74f95f4ccbf418e792586cb3db4fde04f0565b2"}, {&(0x7f0000000e00)="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"}, {&(0x7f0000000080)="d4f5983d4eb350634c8ccd572fa395e42ba54ffa591a10c4dec29a41994dfc07fbf09377a57c64f725c402fd8b1c4cf7b99ff80ed6200f6a346f40c31010ab2f5b45ad4250133c43c19f1b21a614295a14c3c6f31e8dde7ac2de1d01e2ada58937504f3c005b975a8e49c52e586d4d8580"}], 0x0, 0x0, 0x1da}, 0x0)
mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1)
ppoll(&(0x7f0000000000), 0x200000000000031c, 0x0, &(0x7f00000004c0), 0x276)

00:42:43 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0)

00:42:43 executing program 1:
open(&(0x7f0000000140)='./file0\x00', 0x8, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x81, 0x81, 0x7fff, 0x5, 0x1, 0x0, 0xff, {@in={{0x2, 0x1}}, <r1=>0x0, 0x101, 0xbe3, 0x6, 0x8000, 0x10001}}, &(0x7f0000000040)=0xb8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6271}, @in6={0x1c, 0x0, 0x2a73d65, @local={0xfe, 0x80, [], 0x0}, 0x7fff}, @in6={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x3, 0x1, @empty, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10)
close(r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
ftruncate(0xffffffffffffffff, 0x0)
mlockall(0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:42:43 executing program 0:
mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000)
syz_execute_func(&(0x7f00000001c0)="91cd8080000c6969ef69dc00d98a21d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = open(&(0x7f0000000080)='./file0\x00', 0x20401, 0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={<r1=>0x0, 0x6, 0x2, 0x7, 0x100}, &(0x7f0000000100)=0x18)
fstat(r0, &(0x7f0000000240))
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x9, 0x0, 0x100, 0x3, r1}, &(0x7f0000000180)=0x10)

00:42:43 executing program 2:
select(0xf423f, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100))
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/151, 0x97}], 0x1, 0x0)

00:42:43 executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000209, 0x41)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000800000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66)
clock_settime(0x0, &(0x7f0000000040)={0x0, 0x9})
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x3)
getsockopt$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(r0, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x0}}, r1}, &(0x7f00000002c0)=0x8c)

00:42:43 executing program 1:
open(&(0x7f0000000140)='./file0\x00', 0x8, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x81, 0x81, 0x7fff, 0x5, 0x1, 0x0, 0xff, {@in={{0x2, 0x1}}, <r1=>0x0, 0x101, 0xbe3, 0x6, 0x8000, 0x10001}}, &(0x7f0000000040)=0xb8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6271}, @in6={0x1c, 0x0, 0x2a73d65, @local={0xfe, 0x80, [], 0x0}, 0x7fff}, @in6={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x3, 0x1, @empty, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10)
close(r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
ftruncate(0xffffffffffffffff, 0x0)
mlockall(0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:42:43 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x80010, r0, 0x5e)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = getpgrp(0x0)
listen(r1, 0x2)
fcntl$setown(r0, 0x6, r2)
wait4(0x0, 0x0, 0x11, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x80000000}, 0x10)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

00:42:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x1, 0x100000001]}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x1, 0xfff, 0x200, 0x9, 0x8589, 0x8}, &(0x7f0000000000)=0xa0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0xff, 0x10001}, 0x8)

00:42:44 executing program 3:
fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
lchown(&(0x7f0000000040)='./file0/file0\x00', r0, r1)
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000110000)='./file0/file0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
chmod(&(0x7f0000000100)='./file0\x00', 0x23e)
setuid(r0)
futimesat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0)

00:42:44 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000380)=""/59, &(0x7f00000003c0)=0x3b)
r1 = semget$private(0x0, 0x0, 0x8)
__semctl$GETZCNT(r1, 0x2, 0x7, &(0x7f0000000440)=""/88)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820206000000522c39a3"], 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0)
sendto(r0, &(0x7f0000000240)="d9c61609c0459adde5f6a7ac89d6a4de007a34381348221bd22c5e71a77feb71e0ea726abc41b154dd03c3b6230c7e9dd3c5e97e6256b79a45c5777be95c852dc53f6a83260900f8010d0b83ef4a975d083ef8dbca71e46d947ab4ea2b3f38888332c502e22e79b64f9383206415fa19108edb8f8686fa587379e410e32ce2fdb3b6da37dd59cefc1a97db1ec75c89eb0a598d1774ceec5a2191aaca9c6c43aace6bb3ab9b6a223c752ff51f05d7d613a201659e6ac111d95c89f3b1d6f99b2582f0f7bd8cb21006dac95b91cda428439054d238", 0xd4, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000400)=0xd39770a)
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000600)=""/4096, &(0x7f0000000580)=0x1000)
syz_emit_ethernet(0x46, &(0x7f0000000140)="43cc7663d60c9bec82cf66fd7164f38212b429301f4da0d144fbc997ca9d678aa5f69b5ee97790934fa737da6123c6508fd6cc62a9efaaa0bd83c6dfaac32208101d45d9b779")

00:42:44 executing program 3:
pipe2(0x0, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
listen(0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x9, 0x4)
execve(0x0, &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x8, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000d, 0x1, 0x12, r2, 0x0)

00:00:00 executing program 1:
freebsd11_mknod(&(0x7f0000000180)='./file1\x00', 0x800000000000001, 0xa99)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0, 0x0, 0x0)
writev(r0, 0x0, 0x0)
read(r0, &(0x7f0000000240)=""/252, 0x5b1)
r1 = open(&(0x7f0000000040)='./file1\x00', 0x1054f, 0xa)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4)

00:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x2}, 0x4)
sendfile(r0, r0, &(0x7f0000000040), 0x80000001)
flock(r0, 0xb)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x5}, 0x24)
r2 = accept(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000140)=0x7, 0x4)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000200)={<r3=>0x0, &(0x7f0000000180)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x6abfb5e0}}, <r4=>r3, 0x6, 0xfffffffffffffffc, 0x9}, &(0x7f0000000340)=0x8c)
getsockname$inet(r2, &(0x7f0000000380), &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000400)={<r5=>r4, 0x1, 0x6, [0x1, 0xb8, 0x6, 0x3f, 0x1, 0xff]}, &(0x7f0000000440)=0x14)
fchdir(r0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000004c0)={<r6=>r4, &(0x7f0000000480)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000500)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4)
r7 = accept4(r2, 0x0, &(0x7f00000005c0), 0x20000000)
fcntl$setflags(r0, 0x2, 0x1)
recvmsg(r7, &(0x7f0000000d00)={&(0x7f0000000600)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000c00)=[{&(0x7f0000000640)=""/30, 0x1e}, {&(0x7f0000000680)=""/115, 0x73}, {&(0x7f0000000700)=""/142, 0x8e}, {&(0x7f00000007c0)=""/170, 0xaa}, {&(0x7f0000000880)=""/32, 0x20}, {&(0x7f00000008c0)=""/185, 0xb9}, {&(0x7f0000000980)=""/229, 0xe5}, {&(0x7f0000000a80)=""/218, 0xda}, {&(0x7f0000000b80)=""/123, 0x7b}], 0x9, &(0x7f0000000cc0)}, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000d40)={r4, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000d80)={0x3, [0x3, 0x7, 0xfffffffffffffffe]}, &(0x7f0000000dc0)=0xa)
setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000e00)=0x53, 0x4)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000e40)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r6, 0x59, 0x7, 0x101}, 0x94)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
r8 = msgget$private(0x0, 0x44)
msgctl$IPC_STAT(r8, 0x2, &(0x7f0000000f00)=""/222)
fcntl$setflags(r7, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000001000)={r5, 0xffff, 0x401}, 0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000001040)={r4, 0x1}, 0x8)
read(r2, &(0x7f0000001080)=""/92, 0x5c)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f0000001100)={r6, 0x5}, 0x8)

00:00:00 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x3)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
flock(r0, 0x0)

00:00:00 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x308020009)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x7ff}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x500, 0x4, 0xffffffff, r1}, 0x10)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)

00:00:00 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000180))

00:00:00 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockname(r0, &(0x7f0000001080)=@un=@file={0x0, ""/4096}, &(0x7f00000020c0)=0xb55)
socket$inet_udp(0x2, 0x2, 0x0)

00:00:00 executing program 1:
r0 = socket(0x1d, 0x0, 0x81)
setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000)=0x20, 0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt(r0, 0x0, 0x4000000064, 0x0, 0x0)
accept(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

00:00:00 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x1}, 0x1)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x3f, 0x4)

00:00:00 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0x3, 0x4)
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24)
ftruncate(r1, 0x0)
lseek(r1, 0x0, 0x3)
accept(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000007ecf65e3add2e88b00000000000000000000939799060000000000000000030000000000b31aadec820d1078f767c0c49973814eaadcc45fe5e153511b9b0269fc069be9487ba813608491045ef2e49d684075f08272122629fbf9da960606eb34402c3a84cbca211af6e95e8b19940b627e64ded580e8c5aedcdf450359b70928eb3483c4ec3aaabc457c026438dd3fff5d658623ada89cbf1df38dc748b4bc3bff9bc085d23412bc7aed265f27b2acb4e4d8307d33bbea0507c5a4fbcbf87c7500aa09b84ae5fcdac015b2ae7d295d6f52404c20"], 0x0)
lseek(r1, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x140)
open(0x0, 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:00:00 executing program 3:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="9e0facd86d07cc77da698374bcfab26c", 0x10)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000300)={<r2=>0x0, 0x2, 0x7, [0xfff, 0x5, 0x1, 0x9, 0x60a8, 0xfffffffffffffffe, 0x6]}, &(0x7f0000000340)=0x16)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000380)={r2, 0x4}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={<r3=>0x0, 0x8d, "a26e4a0eb8e31a38120a6f164ac6c41607f8163fad858dfc5275d617a257c13f8238efbb1a34100edbb45b5c10045b66c4e4a3acec2d3032ae3e18b8c6277c2e2789fdb633f8b93c1744456949ef74019b3e0f2b2f60fccb24ed18e83743c0d5d7721a9492992d6de93d976fd88411d9c87bad393a1319bfbb69e96e602f476e2b62449269365821b9c2b44382"}, &(0x7f0000000140)=0x95)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x101, 0x1, 0xad4}, &(0x7f0000000240)=0x94)
truncate(&(0x7f0000000040)='./file0\x00', 0x3)

00:00:00 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
open(&(0x7f0000000180)='./file1\x00', 0x0, 0x20)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1000300010008})
flock(r0, 0x1)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpgrp(0x0)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="108fcb47eeb30d76043b61d12eea7e355b0ddd57d6e6477d90cd3bc08932221b4df83eb9faf8db5593c7467ac7f260f3cbc5caf59e86d036860fb894c713543f596add5ebf107b3a265c34b4af965138c0eaad0056bceddfec0c68876c09e22346c792249315cdd8918e27f506337665243f0000000000000061e63ded863607dcd42c149256a58e1f38d04ed7450f6da1c6fdef52a900000000000000200019b9238eb66d866b02006200a4e9778fc341ce82a67a50eea227e951a074cf9d5894c463616a7379e24db4478d9905b4069d7db3becb80cc3ba98b7b414e7968bde0fa726443d885920a20b011231570f6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0x4)
lseek(r0, 0x0, 0x41000000000003)
setsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000040)=0x800, 0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
mknodat(r2, &(0x7f0000000280)='./file0\x00', 0x8000, 0x2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(0x0, 0x2)
getsockname$unix(r3, &(0x7f0000002540)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000942cc9a859722ed7d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009fe5f0cf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdea3ebc1db59deb3712353564b6cc090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000078ee226a783d90368327053a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000174ae9fadbdcbe309a35000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000013000000000000000000000000000000000000000000000000000000000004b33e993843f79b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b000000000000000000000000000000000066e56ed7becf425900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ee229bb57"], 0x0)
write(r1, &(0x7f00000004c0)="b2f3f7f570451c930a39cfa6be0bf13bf97b45ee80ce5c758d96956b6a47feebc80ee90f7509a742ac083c74dcbca15ac31ed0630b13449ca895fdf2d37b475ecb6c5a99f66142784002a0cb40146beab6be0eb5a797a1efca3fb4620cef191d0bafb06e8810c868a466d47b1ff61afdca7bc39b", 0x74)
shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)

00:00:02 executing program 2:
msgrcv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000640), 0x10000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000680), &(0x7f00000006c0)=0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto(r1, &(0x7f0000000800)="ceaec5a389556c570eaaa122b4d10515ded8cf13c7a98b707445f43770541a8ba0590bae9a166347d0a90ac19200d2c0525381a248de85345ce0d9551bf70c848e430a2414eac2fe9263b5b66632be42837478bfd63c35cb2fe23e27c999cd479d218618f02fcf0518d4c06ce2f3513aab2e52019580a9bda7ff4b1dd13f9211fdfad2ec0c4211ad4516c6aab2ddd0628b748eb396005955f6", 0x99, 0x0, 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x11, r1)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000500)={0xffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x3, @multicast2}}, <r3=>0x0}, &(0x7f0000000480)=0x8c)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000580)={r3, 0x9, 0x20, 0x5, 0xd77b, 0xfffffffffffffeff}, &(0x7f0000000700)=0x14)
r4 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c)
sendto(r4, &(0x7f0000000380)="d2f8273374bf65a6d802eb3831d8b2a7a69a036be452281b958884778d1b6eddb476b9d31f1ec50756b1f32d5e3559f5a097da567e69ff986e3a46e79d544ac2992c026dad47f23d03eb2f57b0e10a0bb7061befc219a1aaef88724aa3603bef420de2fd4a080cd9379fc14adf013d394c1a53cd39bfbe04156a377af5b31cee8a6affffacbcdcfa140d76f6745b4ac152681dea7f3d5d69796f3130e362980fc07393d4d4803f7d41a026e7fa962538316388d8649e6d1c7daf0d363222ee4c3bb233ca", 0xc4, 0x4, 0x0, 0x0)
r5 = msgget(0x3, 0x110)
msgsnd(r5, &(0x7f00000000c0)={0x2, "23da46276376bd8bd4bff1b826be525277ac0df1b837f09aadaae1ac3b440b6145542496abc457f833b2aec248e4463e00"/59}, 0x43, 0x800)
msgrcv(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000400000000365eed000000385d1594d515e5b600"/135], 0x1, 0x1000000000000000, 0x1800)
shutdown(r2, 0x1)
msgrcv(r5, &(0x7f0000000740)={0x0, ""/148}, 0x9c, 0x2, 0x1800)
accept(r1, &(0x7f00000008c0)=@un=@file={0x0, ""/4096}, &(0x7f00000004c0)=0x1002)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3, @rand_addr=0x6}}}, &(0x7f0000000280)=0x8c)

00:00:02 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e21000000001bfaf842fe8000000000000000000000000000aa5a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/132, @ANYRES32=<r1=>0x0, @ANYBLOB="050000003dffffff010000000800000000000900"], &(0x7f0000000040)=0x98)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x8000}, &(0x7f0000000280)=0x8)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001})
flock(r2, 0x1)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4)
getpeername$inet6(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x1c)
flock(r3, 0x4)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000200010005})

00:00:02 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9}, 0x10)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140), 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="01bd1f00"], 0x14f)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
write(r0, &(0x7f0000000340)="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", 0x1000)
sendto(r0, &(0x7f0000000200)='P', 0x1, 0x0, 0x0, 0x0)

00:00:02 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
ftruncate(r0, 0x9)
syz_emit_ethernet(0x46, &(0x7f0000000100)="7903008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba2d700700000000007aacad5ed7721a0d000049084b98e76eea94bc2fa4770fb3")
r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180))
getsockopt$inet_tcp_int(r1, 0x6, 0x48, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x28b04, 0x2)
accept$unix(r2, &(0x7f0000000280)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e)
write(r0, &(0x7f0000000000)="aa1b15017526a88eea0b9cb9a8afd628f9e906e440944df51c76e8bc935851d15ad72df85130cc4d7d25472a4485867d94ec9a38ab64844fa1a2f6dc11eb18486fb902b41fc3a90fc6a9917b961898425db0cce439774ae2901c797e979fb2527a5726f13165f150d8f80073fef092be4aaac7cc73c595ce346637ebe4ca726c7af0d4815384af25e145cab269f90766d8b736b05de26836e6a6c53129adfa9fc3f84dc3fd86ed28bdc82a18d267176c4fd382b87aff5cd77eadcab0f3d565291c5b56e9f2425879fa92", 0xca)

00:00:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x13, &(0x7f0000000340)={0x3}, 0x8)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x608, @empty, 0x3f}, 0x1c)

00:00:03 executing program 0:
ftruncate(0xffffffffffffffff, 0x0)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000400)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000)
sendto(r0, &(0x7f0000000140)="80e89de50e6d76dfe8d4f49d22b9e9b30db090f1d0b48fe1a7244abb94a3178564b6780f12db0482939abe52ea132ce688931f08b183a84c750c58949cbcdeb20602b84e6905b6187274b8d6fb02e225c2b0fa78e03db562df9c89d07771545d71e370e057f06e1a15d21f7f3cf68e6eebf00ea4beccad37a6339ae3c06ff7ea5b17adb6e546292c2d5317f0d383d6dfedcd3a2377713933d60daf128fff6634e361e43a95fda93ecd2e27002aac43895faad5c1294170735c9ba4b6d3610f791eacc9680c725d1fc80932320ae2237cc27c", 0xd2, 0xc, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x4, @loopback, 0x3}, 0x1c)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x202, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000380)=0x4)
r2 = getegid()
mprotect(&(0x7f0000db5000/0x3000)=nil, 0x3000, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)
fcntl$getown(r0, 0x5)
freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setgroups(0x4, &(0x7f00000002c0)=[r2, r3, r2, r2])

00:00:03 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x2, 0x0, &(0x7f0000000000))

Jan  1 00:00:03 ci-freebsd-main-5 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored)
00:00:04 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x1)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r2 = shmget$private(0x0, 0x4000, 0x104, &(0x7f0000ffb000/0x4000)=nil)
freebsd11_fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresgid(&(0x7f0000000100)=<r6=>0x0, &(0x7f0000000240), &(0x7f0000000180))
r7 = fcntl$getown(r0, 0x5)
r8 = getpid()
shmctl$IPC_SET(r2, 0x1, &(0x7f00000001c0)={{0x7f, r3, r4, r5, r6, 0x4, 0x101}, 0x1f, 0x10001, 0x1ff, 0x8000, r7, r8, 0x2})
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)

00:00:04 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
fcntl$setflags(r0, 0x2, 0x1)
poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
open(0x0, 0x0, 0x88)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000080)=[{r0, 0x80}, {r0, 0x4}], 0x2, 0x2)
setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000000)="77a4c8afa70d95e2df91d9f35dd643d43278e7610c92ebe41338267efe268efe908351e7d7403a5b13466c93f65a9b71d914574f2ced0f457bd67a5c0b340ae3a960", 0x42)

00:00:04 executing program 0:
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001340)={@in6={{0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x40}}, <r1=>0x0, 0x1f, 0x800, 0x3}, &(0x7f0000001400)=0x8c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001440)={@in={{0x2, 0x2, @multicast2}}, r1, 0xe81, 0x6, 0x9cc3}, 0x94)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)={<r2=>0x0, 0x5, 0x6, [0x6, 0x3, 0x8, 0x2, 0x1000, 0x9]}, &(0x7f0000000240)=0x14)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r2, 0xf, 0x8000}, 0x8)
rmdir(0x0)
mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0)
rmdir(&(0x7f00000000c0)='./control\x00')
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r2, 0x1000, "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"}, &(0x7f0000001300)=0x1008)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r3=>0x0, 0x5}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0xffffffffffffff00, 0xfffffffffffffffe, 0x1000, 0xfffffffffffeffff, 0x800, 0xfffffffffffffffd, 0x8000, 0x544b, r3}, 0x20)

00:00:04 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(&(0x7f0000000080), 0x0)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
freebsd11_fstat(r1, &(0x7f0000000e00))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x101, 0x4)

00:00:04 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x524)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000002580)="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", 0x10ac)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r2 = getpgrp(r0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = socket$inet6(0x1c, 0x0, 0x8)
openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x100, 0x8)
writev(r3, &(0x7f0000002540)=[{&(0x7f00000024c0)="01fd8b6989a268941f4b5e28b6f8cd84347584664c9fe5b2dc20f4fea713b21662d93258850ade6653b2f9e6ad7e3abefb84a0bf92625d6dfbabc229740503a120154b32", 0x44}], 0x1)
getpgid(r0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
getsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4)
write(r3, &(0x7f00000014c0)="9171fc8278e94a8840ad1201a576e69bff6ac4a893ef197d27ac7ac3463133c978bce93086105dfba4cdb52545358c3da8e4569b567aad1fd0b1e5ef22b0bb0268fe3a315cafa9fb61d9d11f763506acf1a08e0b55c73fb1c7b453c11d2da733122a3aab4ec48fe4530f52a4186c5fc94dcef779c8e30990bc95bb6366fc774cb11b90dc3ac6efb0493e50435a313492cf3df1b59d3ace8b6ab798f27f6287ec1c4928a81cb78b781183f8a590bfef54ff2e6aea5ce9ed38d6272f65e231afee2c2c099f94bb8b4c33437a9faafd6db9d73f0e39e28ce1a2f863112b5d59a25ab71e3140d5a5fe717acaf768dc811c3697", 0xf1)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000540)={<r6=>0x0, 0x143, 0x3, 0x8990, 0x200}, &(0x7f0000000580)=0x18)
getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f00000005c0)={r6, 0xfffffffffffff800}, &(0x7f0000000600)=0x8)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000640)={0x200, 0x3, 0x1000, 0x6, 0x9, 0x7, 0x8, 0x8, r6}, 0x20)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000500)={<r7=>0xffffffffffffffff}, 0x4)
fcntl$setstatus(r7, 0x4, 0x40)
wait4(r2, &(0x7f0000000380), 0x4, &(0x7f00000003c0))
setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)

00:00:04 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(&(0x7f0000000080), 0x0)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
freebsd11_fstat(r1, &(0x7f0000000e00))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x101, 0x4)

00:00:05 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x2, 0x1, "d6"}, 0x9)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022ee3a61fb42ddb2f"], 0x1)
close(r0)

00:00:05 executing program 0:
r0 = semget(0x0, 0x0, 0x0)
__semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000001500)=""/4096)
semget(0x3, 0x3, 0x0)

00:00:05 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0xffffffffffffffe0, 0xfffffffffffffffe}, 0x10)
r1 = getuid()
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e6)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mlockall(0x1)
munmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setreuid(r1, r4)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61)

00:00:10 executing program 2:
r0 = getuid()
setresuid(0x0, r0, 0x0)
r1 = geteuid()
setresuid(r1, 0x0, r0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r2=>0x0)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$getown(r3, 0x5)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5)
msgget(0x2, 0x20)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000280)=0x100000001, 0x4)
getpid()
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r4, 0x0, 0x1000000000003)
setuid(r2)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="c441fa10b1860000000f8c27bf00000f0ff39064400f0f7a941c3ef26fc401a5605a8f26f2430fd0a29ef0afc2c42200f35f7cc402c5be12c4c191f3ab0f0f0000")
socket(0x1, 0x2, 0x0)
recvfrom$inet6(r4, &(0x7f0000000040)=""/100, 0x64, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2bc)
getegid()

00:00:10 executing program 0:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={<r2=>0x0, 0x7fff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x20}, &(0x7f0000000140)=0x8)
mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
munmap(&(0x7f0000ff6000/0x4000)=nil, 0x4000)

00:00:10 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x80000001, @empty, 0x40}, 0x1c)
sendto$unix(r0, &(0x7f0000000200)="675598bab0a64150d4d692ccc6ac9859b4b8235ced07fefbf75ea535fd3acf4e59896e4b1653a828ce587edc072568ff7e43f9b8c63f4d3ecb09c0a73c6a156aa793d908c591d0a7e01cb46d5aa92e15277618e829c135fdb918775722abb2ddf8a0792658e3af00039c23cbf643cd771652d58b5f3923dc3b41740fcd636900a8a43786bd3cb41d66152b5a5d156fbb", 0x90, 0x4, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0xa)
sendto$unix(r0, &(0x7f0000000040)="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", 0x3da, 0xffffffffffffffff, 0x0, 0x0)

00:00:10 executing program 1:
r0 = socket(0x2, 0x3, 0x80000000)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast2}}, <r1=>0x0, 0x6, 0x1, 0x1000}, &(0x7f0000000240)=0x94)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000280)=r1, 0x4)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0x9, 0x5}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x2, @empty, 0x2}}, r2, 0x0, 0x7, 0x7}, 0x8c)
writev(r0, 0x0, 0x10a)

00:00:10 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x1}}, <r1=>0x0}, &(0x7f0000000300)=0x84)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000380)={r1, &(0x7f0000000340)=[@in={0x2, 0x3, @loopback}]}, &(0x7f00000003c0)=0x10)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000000)={0x4, {{0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x18ab}}}, 0x88)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYPTR, @ANYBLOB="2600050000000000"], 0x3)

00:00:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffff46)
setsockopt$inet_buf(r0, 0x0, 0x15, 0x0, 0x0)
socket$inet6(0x1c, 0x6, 0xb49)

00:00:10 executing program 2:
clock_nanosleep(0x0, 0xffffff, &(0x7f00000011c0), 0x0)
munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x800, 0x4000, 0x5, 0x4cd, 0x20, 0x10000, 0xfffffffffffffffe, <r1=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xffffffffffff4d50, 0x20, 0x1887, 0xffffffffffffffc3, r1}, &(0x7f0000000100)=0x10)

00:00:10 executing program 1:
nanosleep(&(0x7f0000000080)={0x6b, 0x1}, 0x0)

00:00:10 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
shutdown(r0, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80)=[{&(0x7f0000000740)="e7", 0x1}], 0x1}, 0x0)

00:00:10 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x40, 0x8001}, &(0x7f0000000040)=0xffffffffffffffdd)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000001c0)=0x10)
r2 = dup2(r0, r0)
getsockopt$inet_udp(r2, 0x11, 0x1, 0x0, &(0x7f0000001f80))
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xe0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
mknodat(r3, &(0x7f0000000180)='./file0\x00', 0x100, 0x8)
fdatasync(r1)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
r4 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(r4)
sendto$inet6(0xffffffffffffffff, 0x0, 0xffffffffffffffb8, 0x0, 0x0, 0xffffffffffffffd0)
lseek(r0, 0x0, 0x0)
sendmsg(r1, &(0x7f0000001ec0)={&(0x7f00000007c0)=@un=@abs={0x0, 0x0, 0x2}, 0x8, 0x0}, 0x88)
getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340))

00:00:10 executing program 0:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020004)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
preadv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/39, 0x27}], 0x2, 0x0)
sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000))
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
clock_settime(0x0, 0x0)
r2 = open(0x0, 0x20601, 0xfffffffffffffffe)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
clock_getres(0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={<r3=>0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x2020, 0x1ff, 0x8, r3}, &(0x7f0000000280)=0x10)
poll(0x0, 0x0, 0x0)

00:00:10 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
dup(r0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
write(r0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180))

00:00:12 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, 0x0, 0x0)
setsockopt(r0, 0x4, 0x7d7, &(0x7f0000000000)="bf764c9ce6d0cf295b931f0f272b4cfa44ebae3a1926d7bb01ae4756aaf47a57a44f43a44dbb49569c4aef06d4410ff85d50d75c74fc8e777909ec017f8ba31e2f4c10e9ad9362ca17729226ffa259a9a5a19b253c6245c127f360ecf11945814cd3c0d6134cbce2936d50e89e6b71bcdeb8d0d7ef4eefbcdc29744562d592186f27db961dfcf5a8c6d26a33bff6bf7c543f5f8e18cf0e96c354502fd1642da9c5df0bf0947b0e9cb2c2b286fa6bfa875607c41b0319d1211298b84f813e32", 0xbf)

00:00:12 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0)
lseek(r0, 0x0, 0x2)
recvfrom$inet6(r0, &(0x7f0000000100)=""/159, 0x9f, 0x2, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000004c0)={0x3}, 0x1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="8f000000b491b8a4b80a1c3b7a34e2ac83ae021a54688c8da0c343c0fd2e5d05c723380c3060905e3664af32756523d4673ce74fd2cf66d7b4cab7e8756d521e439282d849fc347f168402cdac4cecb94786dde27cb84d09f039c8016a4d2917246736a81fd93697bc0fe705f2bfe2e5352c66aa4bc36597a42fc214e2fb44e0a6d4ed5aec1359a12e4770f92d3d898f"], &(0x7f0000000380)=0x97)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={r2, 0xa36, 0x200}, &(0x7f0000000400)=0xc)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r3=>0x0, 0x4, 0x1, [0x9]}, &(0x7f0000000200)=0xa)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r3, 0x2c, 0xc8a, 0x3, 0x400, 0x2}, &(0x7f0000000280)=0x14)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f0000000480)=0x4)

00:00:15 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000)
accept(r0, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002)
r1 = semget$private(0x0, 0x2, 0x100)
__semctl$GETZCNT(r1, 0x0, 0x7, 0x0)

00:00:17 executing program 2:

00:00:17 executing program 2:
r0 = socket(0x10, 0x3, 0x0)
write(r0, &(0x7f0000000040)="200000001a000100000000000000a00080000f00000000800000000000002000", 0x20)

00:00:17 executing program 3:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2)

00:00:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
freebsd11_fstat(r1, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="264cee00000000000000"], 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100)=0x35, 0x4)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:00:18 executing program 3:
setrlimit(0x6, &(0x7f0000000040)={0x10000000004b35d, 0x800000b35d})
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r1=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2000000000000000000000000000000000000000017d000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000c500"/128, @ANYRES32=r1], 0x84)
poll(&(0x7f00000001c0)=[{r0, 0x20}, {r0, 0x80}, {r0, 0x62}, {r0, 0x2021}], 0x4, 0x1)
mlockall(0x1)
sync()
r2 = socket$inet6(0x1c, 0x20000000, 0x1)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x26, &(0x7f00000001c0), 0x0)
getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)

00:00:18 executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x80000080, &(0x7f0000fff000/0x1000)=nil)
mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/198)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0xb787de7473bd3dbe)

00:00:18 executing program 1:
r0 = socket(0x17, 0x10000005, 0x3)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x2, <r1=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x8, [0x40, 0x10000, 0x3, 0x101, 0x6, 0x100, 0x6, 0xd35]}, &(0x7f0000000180)=0x14)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4)

00:00:18 executing program 0:
chroot(&(0x7f0000000140)='./file0\x00')
truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffff0ce)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
clock_settime(0x0, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x6)
mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x2)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
rmdir(&(0x7f00000001c0)='./file0\x00')

00:00:18 executing program 3:
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = socket(0x1c, 0x20000000, 0x1)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={<r2=>0x0, 0x7, 0x4, 0x1ff, 0x9, 0x3}, &(0x7f0000000280)=0x14)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x1}, &(0x7f0000000300)=0x8)
setresgid(0x0, 0xee00, r0)
r3 = getegid()
setresgid(r3, r3, 0xffffffffffffffff)
open$dir(&(0x7f0000000140)='./file0\x00', 0x100001, 0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="27ffff07", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r5=>0x0], &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000000c0)={r5, 0x9}, &(0x7f0000000100)=0x8)

00:00:18 executing program 2:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={<r2=>0x0, 0x1f}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r2, 0x0, 0x2, 0x3, 0x3, 0x6028}, 0x14)
freebsd11_mknod(0x0, 0x8004, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000065776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")

00:00:18 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x1f, &(0x7f0000000000)="50ac173c19de65976416c62778eeeb6a", 0x10)

00:00:18 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x60)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), 0x4)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998)
read(r1, &(0x7f0000000000)=""/175, 0xaf)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
pipe2(&(0x7f0000000200), 0x4)
getpeername(r0, &(0x7f0000000140)=@in6, &(0x7f00000001c0)=0x1c)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

00:00:18 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x10000, 0x0, &(0x7f0000001380))

00:00:18 executing program 1:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='@/\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='\x00'])
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)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x3)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
accept$inet6(r0, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0)

00:00:19 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={<r1=>0x0}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x1000}, 0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r2, 0x8ad, 0x6, [0x4, 0x5, 0x7fffffff, 0x8, 0x100, 0x9]}, &(0x7f0000000140)=0x14)
connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e2e6646fc653000ebba1c4f35a7733fada2f12182c0d9c11a6b65c92f505f4787ec7f7b770e633da64e87f4edbe1e2648843d8c28131940eee21cc2e3d4bc0d2bc48b01965f8cabaeaef553779bac5b65775a76fb89cc268b8080c28f1aa3fec1543f78f7df"], 0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0), 0x14)

00:00:23 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x3862)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x1000)=nil, 0x1000)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)

00:00:23 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x51)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000140)='./file0\x00', 0x111, 0x2)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0)
flock(r2, 0x40000001)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, 0x0, &(0x7f00000013c0))
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
flock(r0, 0xf)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000280)={0x3, [<r3=>0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r3, 0x3a, 0x8, 0x6, 0x1, 0x7f}, &(0x7f0000000380)=0x14)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={<r4=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r4, 0x357}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
execve(0x0, 0x0, 0x0)

00:00:23 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="04001a039359a2aac611796c3a3da0309a0000"], 0x3ef)
sendmsg(r0, &(0x7f0000000100)={0x0, 0xfffffffffffffc8d, &(0x7f0000000140), 0x100002f4, 0x0, 0xfdf5}, 0x0)

00:00:23 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
r1 = shmget(0x3, 0x3000, 0x404, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/115)
r2 = socket(0x2, 0x3, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
dup2(r2, r0)
getuid()
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)

00:00:23 executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='@/\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='\x00'])
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000800000003)
poll(&(0x7f0000000380)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rename(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000c40)='./file0\x00')
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66)
freebsd11_mknod(&(0x7f0000000400)='./file0\x00', 0x1004, 0x43)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
writev(r0, &(0x7f0000000b80)=[{&(0x7f00000004c0)="354a3506a2277004b9d10f7b78a4289440e67cc04e8b8c494b0d7b14d5ced86adc3164f4990c02ffb6f7b263e0130e3ff5d1419aab19835d679dd40bdfa55e2cf0a1", 0x42}, {&(0x7f0000000540)="a22d979d1acd82d402ffd9266825ccb55a247e13509f8084bb36fb6d06c56673a90791890d8874f391edded39526c092525d5116f432a4645d81e4ae727d24b607a21ae20429f871fc4c75c59a9d787d8c8681e23232009b401fcfbe", 0x5c}, {&(0x7f00000005c0)="380d279740a6d6b3d3b3dffa9fdd0b9e1d37d994adf0d39615f7f359ae491aac078d8acc72741f0764e9ee71d55b952f5d516bcd2261c6489f0be311f965265d6a66c6a0e7b85104b73d66394d76ca52b4e6aa36a2918b24b090e4f35582df1eb8e69945cd7e96ea7205ae77b449cc97d93fa75450c01ae33851a3a0a8c6d93a1bc0", 0x82}, {&(0x7f0000000680)="19ce21235b1163b1b61c69fc25fcfb50c2d37d5d482e569697846de5506f7a1cf01cef66248a14491944837b2d9551d4ad2afeac8a1ea32747b4529c351454e6c2662b8644f7", 0x46}, {&(0x7f0000000000)="15f8a7233d0941f8ce9a25724f20d518553133e873d8747cf46995c79a82681fd3fcc67e06df172bd86249da", 0x2c}, {&(0x7f0000000700)="9ece0eec256cf950f71051d259438cfbd5a28a9ac0e5205c8216d700c38e44b91bb67eabe6c9ea866e10368103ded9e8f6ddf87adbd3ab502d8c1bec5e9af0eed15bf693d9df54c23d6538f06a111d37369cce269eeb85380b42d54bc4688f13ce21749e455058ef4e0690f3ca73af618567db83fc7bbb3ae4c4b7e262cade31f810efe51f47409e47c36146da77146884dfc13363afb3ebe06b122c", 0x9c}, {&(0x7f00000007c0)="176e42840d8f4f4e25de5a7022622427428b18aef6248e1b413ae73b60b166c05e7e20e6aaec314e22e329a3a3d41f5f8aa30703dd297f606261d63cf95fafd38faa20ae05a923f401f45baead33b245f216b2004bb646da754987d40ef3f38a23e0592f9ef315a3fae4aeac6449b3ccd7c26b836811a37f4aef77940c0954b193c13b1634a1516e2ee4f70a68eda161d9dfdb49d1", 0x95}, {&(0x7f0000000880)="deb912749302e88c4b661b94001df6b6b07a26fe1839d35f8b8b4ad8831a5bc187f53d00790f39cf2152b9d5db4d352b2b0ebe15882bbf086c1f6d3eac77d9fe48c3e41c87e62321f87c316e680ec9ed2f59eb28a0d1d39f3ac7276e4151ed69a1658f636c29ec717a8ee24a28f904966b3de5224f9277350be2c1f76bb8c6f2e0b0020b0106567aa922aad19490695b9ad7255a410f281b092b16f9265240820f3dc761f44674c82563de23c35aa1c6793083fa980bc2608aab131cd301a474b6d472b9f6db8948dd76839851ba3162cb9138eef899073da46863d55c3444ea", 0xe0}, {&(0x7f0000000980)="5a3783edda148c1508b87d658941b11bfdd903669adda8bae33a71ab9366fc7f1c7db80d777a2e110e3245e1ac5cd322a83c2d8550ac1f62e11206fd0de288dc6fd8bea870fe599a37fdf014abb897461059bd9b34a4c4dd5395c06e91ae42e6bed8166f7823229e18257562606d59f9661f65c00c18d674ac4a3cba1a1bbc75d8863bc2c17195bebb4720a5afa6069d7fcd7e4723a8165d08e8137e3ca2ae1231e7b8228b042c565f3cbc10b541e640f5d575b6b8ff11fe2ece104ba43f5e8e08bc0bee5a141a1bfc196d92dfc9d39e0e3c6c5add4c05251186730e8da6e543af3880", 0xe3}, {&(0x7f0000000a80)="cc3021ac2350ca521044941b1b02ccd4f5257abddfd6729db2cd999f5f5966bcc44f0dc18e8367ce7ac8862f57e2777e1c8ff23138ddc8eb18ed155c88d7f545fe56bf8d5e65ac88c2aa2c5030feff8d2d2f5dc5782056f5e4a8309b30b8a930054f01d528aaf8f1903441b98b8b803369dd0348a06f5e9b302c5319ae6e2ef6e0db11f5e72f9c76a54c4eab7a784958fe6c70205d55411a80ce8c6907f20b72346a74c940f26a9441bb8d115a9b4d4dbc6e42d6a3e22da5e407168f064e687561ec38561e3faa4b60c39b5ca6c08e", 0xcf}], 0xa)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
accept$inet6(r0, 0x0, &(0x7f0000000040))
futimesat(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f00000003c0)={{0x60, 0xffffffff}, {0x5, 0x8}})
freebsd11_fstat(r0, &(0x7f0000000c80))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0)

00:00:23 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10)
fcntl$setflags(r0, 0x2, 0x1)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x40000400000002c2, 0xb6)
fstat(r1, &(0x7f0000000240))
fstat(r1, &(0x7f0000000140))
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={<r2=>0x0, 0x5}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r2, 0x7}, &(0x7f00000003c0)=0x8)

00:00:23 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000280)='./file0\x00', 0x305, 0x0)
r2 = open(&(0x7f0000000140)='./file0\x00', 0x200000020003, 0x4)
getresuid(&(0x7f0000000100)=<r3=>0x0, &(0x7f0000000180), &(0x7f00000001c0))
freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockname(r1, &(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000300)=0x10)
fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x400)
poll(&(0x7f0000000000)=[{r1, 0x1}], 0x255, 0x0)

00:00:23 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000280)={@local, @local}, &(0x7f00000002c0)=0x8)
sync()
truncate(&(0x7f0000000100)='./file0\x00', 0x308020007)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f00000003c0)="43ecc7dcfa6073cd78ffb113eb75dee90ab59aeefde41a17f5e14cb86158511723d6f6d78b968ee52ab5e062f51330af4a52240d0c117bc6afcd148a97c8859ace9e", 0x42}], 0x1, 0x0, 0x0, 0x20000}, 0x8)
connect(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1)
syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x3)
lseek(r1, 0x0, 0x1000000000003)
r2 = socket$inet(0x2, 0x10000003, 0x0)
getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200))
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0xe010, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$dupfd(r1, 0x11, r0)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000380)={0x80000000000002, 0x400}, 0x6)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4)

00:00:24 executing program 1:
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000280)={0x6, 0x8}, 0x8)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2301000100fe8000000000000000000000000000bb0000008000"/128, @ANYRES32=<r3=>0x0, @ANYBLOB="0300010006000000bb23cc2b158b59233f2bd90a41cb50a986c0540d8351e9f7419b2946be47891ea58944aa7610d4843279a816709dbc8525919151641a3b7b6c24cf95aef3059cfe4847f145e69e4b0cdd7c4605e61b21658e3890a300e652a16d6e7db23c050ca2d3e6c37da25c17ec260994a3e2fadc7530838fc57e9e5d4765deace0ea7c0737d5289ff1b368"], &(0x7f0000000080)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x911, 0xcf41, 0x6200, 0x4, 0x8, 0x9, 0x8, 0x80000001, r3}, 0x20)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000001300))
sendfile(r1, r0, 0x0, 0x0)
mlockall(0x1)
sync()
mlockall(0x1)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)

00:00:24 executing program 3:
__semctl$SEM_STAT(0x0, 0x0, 0xa, 0xffffffffffffffff)
semget(0x2, 0x7, 0x220)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0xffffffff)

00:00:25 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000000580), 0x1f)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000003c0)={0x0, 0x1, 0xf, 0x5, 0x3ff}, &(0x7f0000000400)=0x18)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000680)=ANY=[@ANYBLOB="06ddd3279b6f00204dd402005c95cf"], 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
fcntl$getown(r3, 0x5)
geteuid()
setsockopt$sock_int(r1, 0xffff, 0x800, &(0x7f00000006c0)=0x9, 0x4)
getgid()
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={<r4=>0x0, 0x3, 0xdd64}, &(0x7f0000000200)=0x8)
utimensat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)={{0x6, 0x1dd}, {0x5, 0x4}}, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000280)={r4, 0x6}, &(0x7f00000002c0)=0x8)
freebsd11_fstat(r3, &(0x7f00000004c0))
truncate(&(0x7f00000005c0)='./file0\x00', 0x81)
getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000240)=0x4)
futimesat(r2, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={{0x7fffffff, 0x4}, {0x9, 0x100}})
socket(0x2, 0x10000001, 0x84)
fcntl$lock(r2, 0xd, 0x0)
pwritev(r2, 0x0, 0x0, 0x0)
getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000440))
getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000000540), &(0x7f0000000580)=0x4)

00:00:25 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x28)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0xd, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e21ac1400aa00"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="4cba52b581f9cb99a7e7f36b32eab219384e9ec4ecf502d4b2728c212d9c04af84a8"], &(0x7f0000000440)=0x94)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x1, 0x2, r1}, 0xc)
setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000200)={0x3, {{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, {{0x1c, 0x1, 0x5b, @remote={0xfe, 0x80, [], 0x0}, 0x47389d84}}}, 0x108)
accept$inet6(r0, 0x0, &(0x7f0000000340))

00:00:26 executing program 0:
mkdir(&(0x7f0000000140)='./file0\x00', 0xc2)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
sendfile(r0, r0, 0x0, 0xffa)
r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x2)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00')
readlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x1)

00:00:26 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
shutdown(r0, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
poll(&(0x7f0000000140)=[{r2, 0x100}], 0x1, 0x3b52)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x80000001, 0x620, 0x1c, 0x7, <r3=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r3, 0x8}, &(0x7f0000000280)=0x8)
poll(&(0x7f0000000040)=[{r1, 0x4}, {r2, 0x4}, {r2, 0x2000}, {r2, 0x2002}, {r2, 0x140}, {r2, 0x1}, {r2, 0x10}], 0x7, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103)

00:00:27 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r1 = getpgid(0x0)
fsync(r0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000280)={0x6, "3c9aa589636ceb604d161ab7c6dc6626"}, 0x14)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={<r2=>0x0, 0x9, 0x0, 0x6, 0x10000}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0xfffffffffffffff8, 0x7, 0x2}, 0x10)
fcntl$lock(r0, 0x800e, &(0x7f0000000100)={0x2, 0x3, 0xffffffffffffffff, 0x100000001, r1})
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r2, 0xda, "315bb0090007fce98f890247525dc1935a74bd5db58baeb71b5f1216d93adb27493916a2849398f3d354bbd31fde5b667641b4a12423e33b4ba87f16b94f6f939ae364023dee0a01cff6ef787134a62738ea5b9e40a011624730bfbb5eb573dd5b6d8a03b5f6b3c7d810a524581a14121db95af513a990cd576a0f0f92bf738d6609f4d94e98f48d0a2e765823d4a3f148341dd821117dfc502d4e813ea43203f2e1bcdfe6f0b1b4298e159674c9b84fc8d03b68010dce321372b9bbcaac5fbf9b5c02ba9315ed71d0a1e0844fc1822a0568bcacbbcd6d58bd90"}, &(0x7f0000000240)=0xe2)

00:00:29 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x524)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0)="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", 0x1000)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r2 = getpgrp(0xffffffffffffffff)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
writev(r3, &(0x7f0000002540)=[{&(0x7f00000024c0)="01fd8b6989a268941f4b5e28b6f8cd84347584664c9fe5b2dc20f4fea713b21662d93258850ade6653b2f9e6ad7e3abefb84a0bf92625d6dfbabc229740503a120154b32", 0x44}], 0x1)
getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
listen(r3, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000001580)={<r5=>0x0, 0x9}, &(0x7f00000015c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000001600)={0x4, 0x0, 0xd35, 0xfffffffffffffffe, r5}, 0x10)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
getpeername(r3, &(0x7f00000014c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001500)=0x1c)
getsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
wait4(r2, &(0x7f0000000380), 0x4, &(0x7f00000003c0))
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000001540)=0x10000, 0x4)
setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)

00:00:30 executing program 3:
socket$inet(0x2, 0x3, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

00:00:30 executing program 3:
r0 = getuid()
setresuid(0x0, r0, 0x0)
r1 = geteuid()
setresuid(r1, 0x0, r0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0))
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$getown(r2, 0x5)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5)
msgget(0x2, 0x20)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000280)=0x100000001, 0x4)
getpid()
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="c441fa10b1860000000f8c27bf00000f0ff39064400f0f7a941c3ef26fc401a5605a8f26f2430fd0a29ef0afc2c42200f35f7cc402c5be12c4c191f3ab0f0f0000")
socket(0x1, 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340))
recvfrom$inet6(r3, &(0x7f0000000040)=""/100, 0x64, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2bc)
getegid()

00:00:31 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
freebsd11_getdents(r0, &(0x7f00000002c0)=""/158, 0x9e)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
chmod(&(0x7f0000000280)='./file0/file0\x00', 0x0)
renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')
dup2(r0, r0)

00:00:33 executing program 0:
r0 = semget(0x1, 0x1, 0x2)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x9, 0x3f, 0x8000])
semop(r0, 0x0, 0x8001)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x6096, 0x0, 0x10001, 0x7, <r2=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r2, 0xb9cc, 0x7f, 0x0, 0x20000000000, 0x1f, 0xfffffffffffffff8}, &(0x7f00000001c0)=0x7f)

00:00:33 executing program 1:
syz_execute_func(&(0x7f0000000680)="91cd806969ef69dc00d9f3460f7e00d0d00fd1b02db5d900080070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1c48379054700a0787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000f9859f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x4}, {r1}, {r1, 0x1}, {r0, 0x41}], 0x3, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r3 = fcntl$getown(r2, 0x5)
getpgrp(r3)
r4 = getpgid(0x0)
getpid()
msgget(0x1, 0x8)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000380)=0x2)
r5 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r5, 0x1)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x2)
fcntl$lock(r6, 0x9, &(0x7f0000000100)={0x3, 0x2, 0x0, 0x1000300010005})
close(r6)
socket$inet_udp(0x2, 0x2, 0x0)
flock(r2, 0x8)
getpgrp(r3)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
getpgid(0x0)
listen(r0, 0x4)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000)

00:00:34 executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
setgroups(0x0, 0x0)
mkdir(&(0x7f0000000140)='./file0\x00', 0x100)
chmod(&(0x7f0000000040)='./file0\x00', 0x0)

00:00:34 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
accept$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c)
setsockopt$inet_opts(r0, 0x0, 0x2000000013, 0x0, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @multicast2, @multicast1}, &(0x7f0000000040)=0xc)

00:00:34 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="000220000000000000"], 0x1, 0x0}, 0x0)

00:00:34 executing program 3:
r0 = socket(0x2, 0x20000000003, 0x840000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={<r1=>0x0, 0xfffffffffffffffc}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x3, 0x0, 0xfffffffffffffffc, 0xffffffff, r1}, 0x10)
r2 = dup(r0)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x80, 0x7)
freebsd11_mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xe132, 0x200)

00:00:34 executing program 0:
r0 = socket$inet(0x2, 0x30000003, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x28000, 0x80)
close(r0)
fcntl$lock(r0, 0xb, &(0x7f0000000000))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r0)
getsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000480)=[@cred], 0x10}, 0x0)
mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x22)
connect(r2, &(0x7f0000000080)=@in={0x2, 0x2, @rand_addr=0x7c}, 0x10)

00:00:34 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x60}, 0x2}, 0x1c, 0x0}, 0x0)
r1 = socket$inet6(0x1c, 0x7, 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0xea}, 0x4)

00:00:34 executing program 0:
r0 = semget(0x1, 0x4, 0x14)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getuid()
r4 = getgid()
semop(r0, &(0x7f0000000400)=[{0x1, 0x3}, {0x7, 0x1f, 0x800}, {0x1, 0x4, 0x1000}, {0x0, 0x20, 0x1000}, {0x2, 0x8, 0x1000}, {0x0, 0xb200000000000000, 0x1800}, {0x7, 0x10001, 0x1000}, {0x0, 0x3, 0x800}], 0x8)
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x71, r1, r2, r3, r4, 0x40, 0x7fff}, 0x1f, 0x1, 0x4})
r5 = socket(0x3, 0x5, 0x0)
close(r5)
r6 = semget$private(0x0, 0x7, 0x8)
semop(r6, &(0x7f0000000080)=[{0x3, 0x5851, 0x1000}, {0x2, 0x3f, 0x1800}, {0x2, 0x4, 0x1800}, {0x0, 0x7f, 0x800}, {0x0, 0x1b}], 0x5)
fchown(r5, 0x0, 0x0)
r7 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40)
getpeername$inet6(r5, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000000100)={<r8=>0x0, 0x7f}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000180)={0xa9dd, 0x61f, 0x2420, 0x7ff, 0x100000001, 0x1, 0x5, 0x3, r8}, &(0x7f00000001c0)=0x20)
fsync(r5)

00:00:37 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
setsockopt(r0, 0x5eaf, 0x0, 0x0, 0x35b)

00:00:37 executing program 3:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000bd1000/0x3000)=nil, 0x3000, 0x2)
mprotect(&(0x7f00009ee000/0x600000)=nil, 0x600000, 0x4)
mlock(&(0x7f0000c7e000/0x1000)=nil, 0x1000)
r0 = semget$private(0x0, 0x0, 0x204)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100), &(0x7f0000000140))
r3 = getuid()
fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0xffffffffffffffff, r1, r2, r3, r4, 0x10, 0x1}, 0x4, 0x7, 0x20})

00:00:37 executing program 0:
syz_execute_func(&(0x7f00000002c0)="c4c3fd40030bcd8080000c6969ef69dc00d944a7d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6d6c1460400e1b1d12767440f657422000f000000649f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getpeername$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xffffffffffffff28)
r1 = getpgrp(0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000340)=""/77, 0x4d}], 0x1, 0x0)
freebsd10_pipe(0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1})
dup(r2)
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r2, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
dup(r2)

00:00:37 executing program 2:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000400)="96a313edf35d476373337d7ab7b2bf0337dbffba7859a8f25b026e03de63a050a69da586f78b79f2e4ce5a9cdfef8e99b5ba5e9a502549c4355577a6eb843072f6682631727455191875959817c4956b15e8f0278fe69df1dd3eee5d6ed9892b7999ab2bfec4f0", 0x67)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa)
r2 = dup2(r1, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
r3 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000004c0)='./file0\x00', 0x208020002)
lseek(r3, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000340)="d6af7e8cdd4ea2b78b49a808447f72d43ebc37826d04903244940d8b2a6913b818b322ba3518e5d4ba56f53becd6d057a0e9f91691422af764fc1a65615fdecdbb48cc504d0a21d6ada5b188d7daed3d89f2332003754f70c55bf9", 0x5b}], 0x1, 0x0)
r4 = dup2(r1, r3)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000005c0))
exit(0x800008000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000480)={<r6=>0x0, 0xfff}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000540)={r6, 0x800}, &(0x7f0000000580)=0x8)
poll(&(0x7f0000000040)=[{r5, 0x40}, {r5, 0x20}, {r3, 0x2000}], 0x3, 0x10000)
dup2(r4, r3)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000280)={0x3, {{0x2, 0x1, @broadcast}}}, 0x90)
open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x140)
setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f0000000180)=0xf962f5, 0x4)
freebsd11_fstat(r3, &(0x7f0000000100))

00:00:37 executing program 3:
r0 = open(&(0x7f0000000080)='./file1/../file0\x00', 0x200, 0x0)
unlinkat(r0, &(0x7f00000000c0)='./file1/../file0\x00', 0x0)
chroot(&(0x7f0000000040)='./file1/../file0\x00')
freebsd11_mknod(&(0x7f0000000000)='./file1/../file0\x00', 0xe044, 0xfffffffffffffffd)

00:00:37 executing program 3:
getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000200)="9e9ac7efdd9b827083f3131b0a9511ce7a21e49088ebf710bdbba144622c0f7cd5fd81d6275509030009c57196e665667793e58adea7078775a2495407101fcdec69f3f4a12f6b43bcfb256534e49cd4d13e70e5792c000d6f5350f9e013b308fb29a3ecee18df7cba3bb61f8221d4449d3487fd66c1308e02dfeea71239098dbc9d91047c885c64edc35d529d05fec6551d2ecf8a80b82fa37fa0a3951ee0e4f5913c56f8b3c5487844ef7a909ed80f861651acf0eb641407ac875242a4366cebcf22d65dcb6bccb3909f13e5a44bb1", 0xd0)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000100)={@loopback, @loopback}, 0x8)
select(0x8150138, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))

00:00:37 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0x9, 0x8, 0x100000000, 0x7ff, 0x8}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2, 0x3}, &(0x7f0000000100)=0x8)

00:00:37 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x900, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:00:37 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x5, @loopback}}, <r2=>0x0, 0xfff, 0x8, 0x3, 0xfffffffffffffda2, 0x20}, &(0x7f0000000200)=0x98)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={r2, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x1204, &(0x7f0000000040)={<r3=>0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r3}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x9}, &(0x7f0000000100)=0x8)

00:00:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000040)={r1, 0x9}, 0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100), 0x10)

00:00:40 executing program 0:
syz_emit_ethernet(0x2a, &(0x7f0000000000)="79fefb3523e0db659eed1dc00806001808000604711de66ce248755a002900bbe7f7ff13000000000000")
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
fcntl$setflags(r0, 0x2, 0x1)

00:00:40 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
r1 = semget$private(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, 0x0, 0x0)
truncate(0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, 0x0, 0x0)
connect(r3, &(0x7f0000000000)=@in={0x2, 0x3, @rand_addr=0x3ff}, 0x10)
__semctl$IPC_INFO(r1, 0x2, 0x3, 0x0)
writev(0xffffffffffffffff, &(0x7f00000003c0), 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0))

00:00:40 executing program 2:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000280)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
r0 = getpgrp(0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r1, 0x0, 0x1000000000003)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r2, r3)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000300))
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqn(r2, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
recvfrom$unix(r1, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0})
linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0)

00:00:40 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000140)="eefb6eb2e6fea4ccce2fd44ee63886a38d88589518ab0d4aca23fe31c9a36caa0d77c09adf9897072c09b2b98a768dd9f552ee4adce6bd2400935154d83bfa8ba16a5876820b63a8ea71c386a03423cc071a1da0a74a7eb0cda4b8a037de193e2d265b27f1987c08089cf94e6ca5478c621d01b77937b5863853ba862539c483b2ba5d65072186ca26c38216a7edfe688174eb8cda3c001ace23cd7b89a26af6ee5e483a2cbfb8107cd71ae16db4f2000df2e21045afea999d69a5b3c0d7f96fa820adac782a54bf5baaded2fe72ef6a282c4e5d7d0e2dd4bed662aa854f2915757afeb6660d0af75b741997", 0xec}], 0x2, 0x42)
fchmod(r0, 0x80)
socketpair(0x0, 0x0, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0), 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0)
shmget(0xffffffffffffffff, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)

00:00:40 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='.\x00', 0x200000001000, 0x0)
rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='./file0\x00')

00:00:40 executing program 0:
r0 = socket(0x17, 0x200010000005, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x11, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00@'], &(0x7f0000000080)=0x4)

00:00:40 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="ef", 0x1}], 0x1)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000540)={0x0, 0x0, 0xc250436c1291bf85, 0xc48}, 0x0)
preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000200)=""/173}, {&(0x7f00000002c0)=""/122}, {&(0x7f0000000380)=""/204}], 0x285, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000a40)="bf6e84930a6c7e43", 0xffffffffffffff61, 0x2000c, 0x0, 0x0)
r2 = dup2(r1, r1)
sendto$unix(r1, &(0x7f0000000080)="d28b0f05eb23d2d0", 0x8, 0x0, 0x0, 0x0)
sendto$unix(r1, &(0x7f0000000000)="4401cb880a60743f", 0xfffffffffffffdf5, 0x85, 0x0, 0x0)
recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000240)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={<r3=>0x0, 0x401, 0xf, 0x6, 0xbf99}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x2, @rand_addr=0x4}}, r3}, &(0x7f0000000200)=0x8c)

00:00:42 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82822e2f66c0ffffff9d16cd59ee6b5e94f2b2547eae8ca6aeda213c002b4c760c9a35232e94b0dacfc7587e902815577e96a92398cbc5dc4d84ac86b8086820a881453491f469c0040000009db1c1d0b651f25501fa75e9f9c94a88031c0f01aaa4f5a23f02c19ef701528e2ba13d3976436a82b031c8b64a7b67ce257e4393e60bb244d754ecd1e90fcc"], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2)
shutdown(r0, 0x1)

00:00:42 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000400)='./file0\x00', 0x1, 0x0)
linkat(r0, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400)
fcntl$setstatus(r0, 0x4, 0x4)
read(r0, &(0x7f0000000080)=""/42, 0x2a)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)={<r2=>0x0, 0x47, "9b02d6b7582e4e31266674e325d2d0891befd0520d45a07bd047cb80513ac55edbfab8689727e4da073368d363fcaa593229bfeca8eff8a38d4b0d657b234b25d0f213962a955f"}, &(0x7f0000000300)=0x4f)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r2, 0x5, 0x8000}, &(0x7f0000000380)=0x8)

00:00:42 executing program 1:
r0 = socket(0x1, 0x10000005, 0x0)
connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="b6022e0000696c6530232c9d0e458a1bd894b26a55d5c12539739c5b9aa8dd78050afb33f2a6ef0d2ef12fa6a9d1b1088c2ffe499149ec35806b73e8de9637e26e728b5d86f9a87fda03b6ad2ae5798a79e2b381030341a984de194cb4cb2e54235e418232e7ed9fbe6bec449d0533fdfb765df37df5c93b30749a9f31c6552d7545b43ae94597d23680957b5d9d1f97993defa61ea7174669929af3a72656dd00000000000000000000000000000000e93f633f1a3e90c9f41a74da63c5145313742d59fbfc382b7e65cb3e44517aab755861e0388d9bdaa5a69982253037c8f0f1e24d7c19ed40fe246bb6434c5f8254784f1db4f914f7f50da6d1262331c954c40b45000a5ddcae07"], 0x1)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x20, 0x100, 0x8c, 0x3ff}, &(0x7f0000000100)=0x14)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x2)
sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x20101)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='chd\x00', 0x4)
accept(r0, &(0x7f0000000180)=@un=@abs, &(0x7f00000001c0)=0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x822, &(0x7f0000000140)=0x7f, 0x4)
mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7)
r2 = msgget$private(0x0, 0x9)
msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000380)=""/157)

00:00:44 executing program 3:
mkdir(&(0x7f0000000340)='./control\x00', 0x0)
r0 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000080)='./control\x00', r0, &(0x7f0000000140)='./control\x00')
unlinkat(r0, &(0x7f0000000180)='./control\x00', 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0))

00:00:44 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x2)
symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000200)={0x1000, {{0x1c, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x100}}}, 0x88)
poll(&(0x7f0000000140)=[{r0, 0x8}, {r0, 0x4}, {r0, 0x2000}], 0x3, 0xd32)
utimensat(r2, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xfffffffffffffffe}}, 0x0)
fsync(r2)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="01010000ff00b44c2f4c060009000000000000001c004e2201000000fe8000000000000000000000000000aa400000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047000800000000000000000000000000000000000000000000000000000000000000e0000000000000000000002a778fb7b3d3fdc3192e5f48af9c1adca199e6455276de11403cccff64", @ANYRES32=0x0, @ANYBLOB="0300000001000000ffbc00fe08000000000000008fc483539785caa26eb711d37f63f87275d4d41a00e58606dd73429802d20f44b27e32b0e7b2b43d7cd4d567df4d"], &(0x7f0000000180)=0xb0)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x6, 0x5, 0xb7}, 0x10)

00:00:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
fchmod(r1, 0x40)
fchdir(r0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x3}], 0xa9}, 0x0)

00:00:44 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4)
socketpair(0x1d, 0x4, 0x2, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000100)=0x3, 0x4)
getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:00:44 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x100000007ff)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x13, @rand_addr}], 0x10}, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x0, 0x100, 0x7f, 0x100000000, 0x0, 0x3, 0x8, <r2=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0xffffffff, 0x8, [0x5, 0x3, 0x0, 0x2, 0x7, 0x5f, 0x8, 0x7000000000]}, &(0x7f0000000200)=0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast1}}, r2, 0x5, 0x2, 0x8, 0xe2, 0x100000001, 0x1}, &(0x7f0000000140)=0xa0)

00:00:44 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x10000000000001, 0x84)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
getpeername$inet6(r0, &(0x7f0000000200), &(0x7f0000000240)=0x1c)
setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000280)=0x5, 0x4)
freebsd11_fstat(r0, &(0x7f00000000c0))
r1 = fcntl$dupfd(r0, 0x0, r0)
__getcwd(&(0x7f00000003c0)=""/245, 0xf5)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={<r2=>0x0, 0x3f, 0x401}, &(0x7f0000000180)=0xc)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000001c0)=r2, 0x4)
sendmsg$unix(r1, &(0x7f0000000080)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x0, &(0x7f0000000900)}, 0x0)

00:00:44 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000280)='newreno\x00', 0x8)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@empty, @broadcast}, &(0x7f0000000040)=0x8)

00:00:44 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt(r0, 0x7, 0x5, &(0x7f0000000000)=""/239, &(0x7f0000000100)=0xef)
setuid(0xffffffffffffffff)
setsockopt$inet_mreqsrc(r0, 0x0, 0x66, 0x0, 0x0)

00:00:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2)

00:00:44 executing program 3:
mkdir(&(0x7f0000000340)='./control\x00', 0x0)
r0 = open$dir(&(0x7f0000000100)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000080)='./control\x00', r0, &(0x7f0000000140)='./control\x00')
unlinkat(r0, &(0x7f0000000180)='./control\x00', 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0))

00:00:44 executing program 1:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1)
fcntl$setflags(r0, 0x2, 0x1)
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x5d9}, {0xfffffffffffffffc, 0x3}})
truncate(&(0x7f0000000000)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
lseek(r1, 0x56, 0x2)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1)
fcntl$lock(r1, 0xe, 0x0)
exit(0x3)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x880000001)
poll(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)

00:00:44 executing program 2:
r0 = socket(0xffffffffffffffff, 0x3, 0x0)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xb0}, 0x0)

00:00:44 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
connect(r0, &(0x7f0000000100)=@in={0x2, 0x3}, 0x10)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "1942ac6cb0111c00984fbbd04539cdcb7a68e90ceb768642c39ae0d7fd2cac79ac68ee8f55376231e2bfb2f6292c05b70e926a96c85abb6020b2a21ff2cbc4dc2dabb26931a6db65b0087745a18a3b5f76a87e9a696ee5e751a08b99b539d4c4172c5134e4658b8b1f59f289f06728717d71206007d12d1409326d5bc5ed4302fe7055c8a0eb321f3b368fe45bc02b653e1a5a0cd16a44ec2deafdd5f7756274cd1a8667ffb796d234fe311da6532567aeba4653e4fcf3797dac20cc2b2c8ef9f187e15cdab930b1bdbb8351a311b3f45f2c46c6f75df3f48bd7caf27be501c41047c22daf9a31bfd53f91e5934bb6aa"}, 0x100)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, 0x0, 0x0)

00:00:44 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$sock_timeval(r1, 0xffff, 0x1007, 0x0, &(0x7f0000000180)=0x251)
sync()
truncate(&(0x7f0000000380)='./file0\x00', 0x308020005)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000280)={<r3=>0x0, 0x25, 0xf, 0x10001}, &(0x7f00000002c0)=0x18)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000300)={r3, 0x8000, 0x1, 0x8000, 0x5, 0x60b}, 0x14)
setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000003c0), 0x4)
fcntl$setflags(r1, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x22a0cd0e)
r4 = open(&(0x7f0000000240)='./file0\x00', 0x20000, 0x82)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
ppoll(&(0x7f0000000140)=[{r1, 0x10}, {r1, 0x100}, {r2, 0x80}], 0x3, &(0x7f00000001c0)={0xe0, 0x1450}, &(0x7f0000000200)={0x6}, 0x8)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000040)={0xffffffffffff0000, {{0x1c, 0x0, 0x4, @empty, 0xfffffffffffffffc}}, {{0x1c, 0x2, 0x7, @loopback, 0x9}}}, 0x108)
setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="10657b20343102ac5348ebc4ac99765c", 0x10)
poll(&(0x7f0000000340)=[{r0, 0x2044}, {r2, 0x90}, {r2}, {r4, 0x2094}, {r2, 0x17}, {r4, 0x1}], 0x6, 0xfffffffffffffffc)

00:00:44 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
lseek(r0, 0x0, 0x1)
freebsd11_mknod(&(0x7f0000000100)='.\x00', 0x10, 0x200)
lseek(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
truncate(0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
r1 = socket(0x2, 0x10000003, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x20, 0x7, 0x820, 0x8001, 0x9, 0x4, 0x8, 0x5, <r2=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xff, 0x3400, 0x5, 0x1, r2}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)

00:00:44 executing program 2:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020004)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x1, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000100)=[@in]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r2, 0x5, 0xee, "338682457869c9e0145055056e5bf7d9eb8610b51175769c77d2c293d2e3c572bf57a303c7ce9eb3ec083bec04675ec2c6b82943ee99e799cf1d61714567b92073c2b7c4853ede918eb6db1556f28dc801fbe14ae6a0b201bb0d533b1fefacd5e7b9977b53bccad05e300b7a450fbb64166272d84264f10a5ae8b27c68727dd02e319987b31b6ebf922a0bfda90c0c4cd090b6606e43b4ddb3f5c3e385ff16ea4717447a1227fb959ae9abf62b7a9c11970e3a8cf4dbbf546f2adb5c941bb7727df2ab2b0f686fbdbd81864cdc33a33c20871284526d36f6b74b3d6f75243e95255a08c0240476ace98f97dddf3d"}, 0xf6)
r3 = open(&(0x7f0000000200)='./file1\x00', 0x40, 0x0)
fcntl$setflags(r0, 0x2, 0x400000000fffd)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
clock_settime(0x0, 0x0)
r4 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, 0x0, 0x0)
poll(&(0x7f0000000380)=[{r3, 0x100}, {r4, 0x6}, {r4, 0x2000}, {r0, 0x2}, {r4, 0x2184}, {r3, 0x2007}, {r4, 0x142}, {r4, 0x10}, {r0, 0x2}], 0x9, 0x5)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80012, r1, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000001c0)=0x4, 0x4)
poll(0x0, 0x0, 0x0)
flock(r1, 0xd)

00:00:44 executing program 3:
r0 = socket$inet6(0x1c, 0x1, 0xa)
clock_settime(0x0, &(0x7f0000000080))
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x4d1, 0x4)
execve(0x0, 0x0, 0x0)

00:00:00 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
r1 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r1)
r2 = getpgrp(0xffffffffffffffff)
getpgid(r2)
r3 = getpgrp(0xffffffffffffffff)
setpgid(r3, 0x0)

00:00:03 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@un=@file={0x0, ""/108}, &(0x7f0000000040)=0x6e)
accept$unix(r0, &(0x7f0000000300)=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x117)
rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00')
setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f00000001c0)={0xfffffffffffffff8}, 0x10)

00:00:03 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x5)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1923, &(0x7f0000000080), &(0x7f00000001c0)=0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200, &(0x7f0000000200)=0x4, 0x3)
accept4(r0, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c, 0x30000000)
setrlimit(0xf, &(0x7f0000000000)={0x0, 0x8})
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:00:04 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x2005, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x6, 0x1, 0x7, 0x9}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0xfffffffffffffffe}, 0xfffffe21)

00:00:04 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={<r1=>0x0, 0x9}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0xeb, 0x40, 0x7}, 0x10)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fffffffff3000"], 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r2=>0x0, 0x5}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r2, 0x7, 0x3, 0xf079, 0x7}, &(0x7f0000000140)=0x18)

00:00:04 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0)=0x200000022e3, 0x160)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000)
setsockopt(r1, 0x5, 0x7f, &(0x7f0000000200)="28950cf621c040345ee7a8da5f77d00eb8d431dbe71a05b84d38e4e3b9c1790b1af80a4ea028563468001ba586837b6d7a1d67b40628b9b44c5ee0612a69c561d57c2476e9d0f98e3ebe8ddfaa3f5c916ab35b8cb55a81d38de349c628b7d85da745266ea2990e27db64a21382fc64e9263c87db899aca8027fb92d04c3d6573f7ed2912234b84dd1d1d3a24ae67f76497d6619217ac19a516ee1db631a54e97012d2334f67a5fe3db4e90ae726e2731e699009202bd583fd97e5ba7b149296096809918a333a779", 0xc8)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x6}, 0x24)
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")

00:00:04 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x32, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10)

00:00:04 executing program 0:
munmap(&(0x7f0000ff6000/0x9000)=nil, 0x9000)
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")

00:00:04 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x10)
r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x10000, 0x8)
linkat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x400)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000052fff8)='./file0\x00', 0x0, 0xffffffffffffffff)
symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00')
mkdir(&(0x7f0000000040)='./file0\x00', 0x80)
readlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0, 0x33c)

00:00:04 executing program 3:
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1204, &(0x7f0000000040)={0x1, [0x0]}, 0x8)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$inet(r2, &(0x7f0000000140)={0x2, 0x1, @multicast1}, 0x10)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000080)={@rand_addr, @local, <r3=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, r3}, 0xc)

00:00:04 executing program 3:
select(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x10001}, &(0x7f0000000040), 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

00:00:04 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000001c0)="a3c1d4aa4170125f0bc24e3e2c3b58a882c7c9f26a8d30fb91fca57a0da6d4c41be39363cc45d4d2602a21db4f123f1d542cb9ccbf27e8ee3a12a849a9bcce4de63c351a9a0940eb65579886729f8a8e5d510657a66d64a169d304ba3453db12938ee5565a259aef27918a1d36fb1ce1c22c6b", 0x73)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x1662}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x8, 0x3, 0xbf, 0x3, 0x1ff}, &(0x7f0000000080)=0xa0)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)

00:00:04 executing program 2:
syz_execute_func(&(0x7f0000001700)="91f30f11990a33ca2e80000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1614196c401fe5ff6a9c1460000e1b1ac45e22cc462b5a6c30f0000004228b0b0abbaa354")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000001780)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r3=>0xffffffffffffffff})
accept4$unix(r3, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8, 0x30000000)
lseek(r2, 0x0, 0x1000000000003)
rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000001880)='./file0\x00')
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
getsockname(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000890700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/4098], 0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x1000, 0x1000, 0x3ff0000, 0x100, 0x9, 0x2, 0x4, <r4=>0x0}, &(0x7f0000000300)=0x20)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000540)={@in={{0x2, 0x1, @broadcast}}, r4}, &(0x7f00000004c0)=0x8c)

00:00:04 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000080)={<r1=>0x0, 0x96, "f4ce1a72ab7adeaf08d3d5002e1ecfbdc767862802f02020aa0926c3d6e54453bdb310c14af4f6936e6f7e5f1a10b40df2586e5ce2ea2a317728f23fd2919af3d4edaeef80ebc5e702b047f73838172b85187df154e662a9cc5c143ac2eb4c391390555adfefd06bbc45e32742b6226afef12544765eb4030a6a69343cfc00ce15810a93665da2238e70a1b7386c0af8fa8b85a2557f"}, &(0x7f0000000140)=0x9e)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0x1000, "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"}, &(0x7f0000000180)=0x1008)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000280)='newreno\x00', 0x8)

00:00:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000440))
setsockopt$inet6_group_source_req(r1, 0x29, 0xb, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000300)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x98)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x5, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e22fffffffffe8000000000000000000000000000bb2d3a4f1600000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010", @ANYRES32=r2], 0x84)
freebsd10_pipe(&(0x7f0000000200)={<r3=>0xffffffffffffffff})
getsockopt$inet6_tcp_buf(r3, 0x6, 0x2067, &(0x7f0000000240)=""/149, &(0x7f00000003c0)=0x95)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000140)={@rand_addr, @empty, <r4=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000001c0)={@broadcast, @empty, r4}, 0xc)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)

00:00:04 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="010002f73a529c6e12438d05395434300b85a076feeccb9814fd10cfd2"], &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x9, r1}, &(0x7f0000000100)=0xc)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x3}, 0xc)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), 0x4)

00:00:04 executing program 1:
r0 = semget(0x2, 0x3, 0x60)
__semctl$GETPID(r0, 0x1, 0x4, &(0x7f0000000080)=""/61)
r1 = socket$inet6_sctp(0x1c, 0x80000000000005, 0x84)
getsockname$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
msgget(0x1, 0x301)

00:00:04 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000a40)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c67b53c482b191443d000f450fbd27a95ff9c4c2613d700201ef9d1a09a1670f60761d6a2f761d6a2f3bd1d9c483ed6aad007f0000005a660f7e0d00000000572647d8e461614d4da3b57ddaa9c1460066460f1bcfb1ac45e22c892a0f000000f99f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r1, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f00000006c0))
r3 = getpgrp(r1)
getpgid(r3)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4, 0x10}, {r4, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x4, 0x0, 0x0)
freebsd10_pipe(0x0)
r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1)
r6 = socket$unix(0x1, 0x3, 0x0)
sendfile(r6, 0xffffffffffffffff, 0x0, 0x80000001)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000000)={<r7=>0x0, 0x1, 0x7, 0x200, 0x8}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000540)={@in6={{0x1c, 0x1, 0x200, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r7}, &(0x7f0000000300)=0x84)
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:00:05 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = semget(0x2, 0x3, 0x8)
__semctl$IPC_RMID(r2, 0x0, 0x0)
r3 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r4 = getuid()
chown(0x0, r4, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
freebsd11_fstat(r0, &(0x7f0000000040))
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)

00:00:05 executing program 3:
clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x8}, 0x0)
nanosleep(&(0x7f0000000040)={0x100000000, 0x7f}, &(0x7f0000000080))

00:00:05 executing program 2:
syz_execute_func(&(0x7f0000001700)="91f30f11990a33ca2e80000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1614196c401fe5ff6a9c1460000e1b1ac45e22cc462b5a6c30f0000004228b0b0abbaa354")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000001780)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r3=>0xffffffffffffffff})
accept4$unix(r3, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8, 0x30000000)
lseek(r2, 0x0, 0x1000000000003)
rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000001880)='./file0\x00')
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
getsockname(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000890700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/4098], 0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, 0x1000, 0x1000, 0x3ff0000, 0x100, 0x9, 0x2, 0x4, <r4=>0x0}, &(0x7f0000000300)=0x20)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000540)={@in={{0x2, 0x1, @broadcast}}, r4}, &(0x7f00000004c0)=0x8c)

00:00:06 executing program 2:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x8001, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000280)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
r1 = getpid()
r2 = getpgrp(r1)
r3 = open(&(0x7f0000000480)='./file1\x00', 0x80000000000206, 0x1000000000000)
bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r3, 0x0, 0x1000800000003)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r5 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1)
setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r4, r6)
setsockopt$inet_mreqsrc(r3, 0x0, 0x45, &(0x7f0000000140)={@rand_addr, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0x7)
setsockopt$inet_mreqn(r4, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
recvfrom$unix(r3, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0)
fdatasync(r5)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
syz_execute_func(&(0x7f0000000380)="c4c245af7500c4232d023903f3360fa0c442d597192e470f86000000000fb5be0a000000d146ff65020fc461fe52bf05000000c4616b5acc")
getsockname$inet(r4, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000300)=0xfffffffffffffd4f)
socketpair$unix(0x1, 0x7, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2})
linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0)

00:00:06 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}}, 0x1c)

00:00:06 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x2)
getitimer(0xffffffffffd, &(0x7f0000000280))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0)
flock(r1, 0x0)
r4 = accept4$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000240)=0x8, 0x10000000)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
socket$inet6_tcp(0x1c, 0x1, 0x0)
r5 = shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffb000/0x2000)=nil)
shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/216)
freebsd11_fstat(r3, &(0x7f00000002c0))
r6 = getpid()
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f00000005c0), &(0x7f0000000380)=0xffffffffffffff49)
poll(&(0x7f00000003c0)=[{r1, 0x8}, {r4, 0x40}], 0x2, 0x9)
setpgid(r6, r6)
freebsd11_mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x4, 0x9)
getresuid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f00000001c0))
sendmsg$unix(0xffffffffffffffff, 0x0, 0x100)
munlockall()
lseek(0xffffffffffffffff, 0x0, 0x2)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)

00:00:07 executing program 3:
r0 = socket$inet6(0x1c, 0x10000001, 0x3)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

00:00:10 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="027ee0ff9149081df4619a557a5be45e67004e21e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047f85800000000", @ANYRES32=0x0, @ANYBLOB="01002f5308000000"], &(0x7f0000000100)=0x94)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={<r1=>0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000200)=0x10)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0xd1)
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0x7}, {0xe6c, 0x61}})
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x0, 0x1}, 0x10)

00:00:10 executing program 3:
syz_execute_func(&(0x7f0000000100)="92cd8080000c6969ff69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16640e0ef96b00166410f15aec8000000460000e1b1ac892a0f0033640f48c79f6f")

00:00:10 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@un=@file={0x0, ""/108}, &(0x7f0000000280)=0x6e, 0x10000000)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={<r1=>0x0, 0x8e, 0x3ff, 0x101, 0xffffffffffffffff, 0x595}, &(0x7f0000000300)=0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x4, 0xcb60, 0x20, 0x53b, 0x8, 0x7, 0x8, 0x6, r1}, 0x20)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = dup(r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="5600000053d19e1a84884f245658d539928327b7e4939eae4af29d1f665ae74da26ec4f332c6d857605f3f587d4304e7a3e0915a25bccaf0b425f77e303a5c93869cba8abc585ca94414d1ccec89242421aa5dc00331c65d57a4ad060b995189d0f3ad757a26e59b8fbe02c117b363c3b3715e92ea9ff612574f6c5447b6261f766656858622c9024d8134b9c4c1e514e82c638f26380ce992f3ed2c0dc726d66bda"], &(0x7f0000000180)=0x5e)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1204, &(0x7f0000000040), &(0x7f0000000080)=0x8)

00:00:10 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="a00278231c2e2f0ade91ba3000"], 0x1)

00:00:10 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x3}, 0x8)

00:00:10 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1, 0x0, 0xfffffe89)
r1 = dup(0xffffffffffffffff)
readv(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@rand_addr, @loopback}, &(0x7f0000000200)=0xc)
sigaltstack(&(0x7f0000ffa000/0x4000)=nil, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
r2 = fcntl$getown(r1, 0x5)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x3, 0x4, 0x5, 0xbd2d, r2})
lseek(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), 0x4)
r3 = open(&(0x7f0000000000)='./file0/file0\x00', 0x10040, 0x8)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
poll(&(0x7f0000000140)=[{r0, 0x2100}, {r1, 0x2000}, {r3, 0x2022}, {r1, 0x100}, {r1, 0x20}, {r3, 0x10}, {r1, 0x184}, {r0, 0x80}, {r1, 0x69}], 0x9, 0x2)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2)

00:00:11 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x80000001, 0x9320}, &(0x7f0000000100)=0xc)
r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x1203, &(0x7f0000000040)={0x2, [0x0]}, 0x8)

00:00:11 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0, &(0x7f0000000100)=[{0xc0, 0x1, 0x9, "852b60e27e2efe11dcc88738a7bab28e74934e5bdf16e0c231465f3becd9b40d3599550997588e0372dc3e762024d9a3597d648b28bde9fb1a662cf1f601d2ab595e4e3c79c17e0888d38c99dd9f924f3e6df9b8cd192ad86fe04a6048f5bc25c95a8fbef92b601c45e66011004702660a7e3ef1a3461a7d09faa8abeaf0b917ca99a4379e9d196016d4064e8087eaa8c1a98e68856c7a81d8740180c429f74379eff520d3e2a018dcda93756fddf3"}], 0xc0}, 0x0)

00:00:11 executing program 3:
munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000)
r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x204, 0x24)
fcntl$setflags(r0, 0x2, 0x1)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
shmget(0x1, 0x4000, 0x80, &(0x7f0000f3a000/0x4000)=nil)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
mlock(&(0x7f0000f82000/0x1000)=nil, 0x1000)
getsockopt$inet_tcp_int(r0, 0x6, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x4)
munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000ff5000/0x2000)=nil, 0x2000)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet6(r1, &(0x7f0000000000)="9039b03ed5fb7d810bd25600dcd398b8cfaa8c86fbc3fd357a43ac5624879b021188c8105f7fac70b1ed20b3dde95e7ee2e261312207b2a6f7b3215f9a10d52db8c5a4f9253a1940c599a87aab198c4ed73c6112ff394604d5e8264f54f1815e314dd5a6cf8f846defcc77bce6191cbd3625c0a3143f845e4db95d2f37b428d0d11497c157ee61c862259a42828eb8ab8e8783cb7908393102114b495eb0aa921fecc3596c22d4ddcfaa4c", 0xab, 0x100, &(0x7f00000000c0)={0x1c, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
madvise(&(0x7f0000b5a000/0x3000)=nil, 0x3000, 0x5)

00:00:11 executing program 3:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@local, @empty, <r5=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, r5}, 0xc)
fcntl$lock(r4, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x8)

00:00:11 executing program 3:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
socket$unix(0x1, 0x0, 0x0)
r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

00:00:12 executing program 2:
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
fcntl$getflags(0xffffffffffffffff, 0x3)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000002c0)={0x9, {{0x2, 0x2, @loopback}}}, 0x90)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x6}, 0x4)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000200)={0x100000000, {{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x9}}}, 0x88)

00:00:15 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00022e2f66696c653c2f66696c653000"], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279dae0d29ae8f32421bfaf836eef91c533ced0ae83fb4a7c8b8a7edecad916a10a838a16201c4cae05b0a6239a8feef5288bdecf6cac2bd7337875cab6a3487acd002cd2e0956697ab15e8173a8a52ba70f4cd5ac6847c441dd72446785ee602981f360c68e25199bb66bb91c0a25f5462bb6c33c8b3b2ded4862b2f1b9959ab06010307b258516818f8a719500410aff6e98be8a4413ee97ba948d7d7160d1c0dc9fefaa58ec28c94605e879f9f480b6c80085f1959bb0daf0f36edc0967b4dac12ee91453040f6f45d2f78b61dfc2fef2187271c874b7f99a94c6036216d3334b63d9ce1a0054c48cfad9c9003c6b679a8ccd0109560102c3d5a61d2d5430bcdba01d5c144b951d5001476c4d53f03dceea8cf3e47ee02cb22ca9ef289a8e88196db32177d31cbfeacb30f010cff9d2845b79960f5ce03d7af8e8a87dfa2b4123f895d42ee55c2f3df095c6bdc2d9cb9f569db99843870fe276552da7b31df93770b98934238ac143277c3f627794174c1f66dc5359d4bc2a054bab9890d8a2f4bdf45801c72291a926d41036df744be016725c43b6be075eb64965abb374a8b8d35f194b50ac211ba3aa8f2bb854a0deba92321ac0a4fb05d1b21f745061852247ba0ab58a34af88cd543bd1e9cb1a99e50043c55dcaaaafb08cf2d2a9b08cf5848fa874cca6b987f1fe901b16f2815403c47a4dcb3d6c0d8b09eb92165a0d7e3905b2efc97c5e5dda3fdac1015910b6f4853957b166debccdad315f183828cbb32e34c89eadcd31bc9801f0bbaac65121a3f926b98c41f98e8dc759ba592a487c5cf39c5e49697d06ee3d8f82db2ca069273b960445890f57db8bf61fea7679ac804c49cb85a30adaad4327c40759e64258f83edceb4369311429d0cc883d50ed8167a01d3a30c78c3ef4a987e36160e0b4bf1abe3a5a1905d13e44be8c454eae447bb3ad316f66df2af20bd65b83f48e80c7610f928994600a2f7e8ce1d5943f812157345b5b66beeebd4469978c3be6844645e2787d123bbe0dd06b9a2c2ac96126c8dcdf5a3420468d34dda81f24b40fd4bb6264604e156f70f1ecd7ce2044ae1c6676948471f60503df12cc220e032a9a4d9fa46d51cbb6484276db1a3fa008d93d6720acb1b4580f1121172a403e25f6a880974762f7c0fb18c3eef52a2aefbdf97a7d183bd2588e03c422f4b7167d654a9e600d3e24241c92c03fb6ccbdc53c872b21968a56c429dee75db96105a064cb2af738cfb3cad5deb54d21c79a63d0cc5a9cd50e992124f9ca9e0c98ca8391c4815bb528af35bbefd5c9065af5b5e2a577ee774bafcb8f011d8a2b9ceb67ddbf3abc13e5bb0dd2a628d092f4ad18b5ebebd0d5b0119f6da612a32df5fa1bd47b2bf18560b26a864d1d0b8b4a303e850d687321a4e64cf5ed45b77b429d26a5dd86e33d117e85f141a88561f384cd5a2568848003f8a59a28458db689b376c8dc0b729956241679534098ef6ac90edf25824e2d3aa60688320e90740040e4ce360811cf5c3da72ab8c2ad0dafd0e799c34e391f396188db110a4543f9eea43d8837e78ba445bdeba45ed2a02dbcc86c2fc7fdbde77efee61eebd1f6aa51f61deded0ade63388823421710286c8f3a690378f729f568b5ba91897c9e426a938989589b95649c617bdf53f5e788f5bd20ef0dead8bc17edc53eca01697081314be6ea01fdcf263ac2aeeb9403d81c37b0a944dec7ee92ff3496ad82b6d44da65691d62f3907c43b70392e4ff41b7762bcf2b65bb8129ea7130d317f6b6cfeef584447c28d27752490b3798a05298619d9520ef64a1d3b7090c89c2c79ef744c2e6ab7f119e10e2723270a1b21f50ad5cdfd3866d95844e15be3ebccd3d5ef0f53c19d006069f9b4d6f4cd3abb3e6166adaa156246efa2cbdb0861e1d2c1bfa4a3fc28af8835a8d179c7e9d96688a70b0bb41dbc5982a9499dfe7180e1a45757160cd4344e899ec7405cf9051097b32b33840d9abb93bb479945594250679186e3e99ac05920b563cd7d7f7ea7c832278d040771d768bd2a643f0147acfd065b08bf501a29fde0347f867d81ce2735bdb87708808b54945019aa0ba4f609788003daa07dae7bb868deeae3ce4951381d73b12eac3ed328e9353ad83be8be9e08273d4d6b8468485a97e8d738d96022e095d032bf0d3cf30525ae3da526f19164d8140f21dc062b0d16b9982f21270829371a3b8ca22a817bce35ca38101c11de51f9eebec78bc2ca2f79ee77170413741dbc35bea446b5eea11cab487c59650743348e5373c475930c848dc3d5568f19c90b80a8b280da43fabe559f621afe70e81726b7127d98239dde9661ebaab2377d985a016ff58f26fa4eed6e06507b82613c96ddf6f83be6ff5bf366f1204e2b4a3223baf9baa99075d8c3c377966d6fb0c4eb93161d26a8cfc212a27569c6738bcfbc0e02a7fbc7526b57732b201d53aba681e6e4c3dcb79230ba34118644e1837bd2ca72163072f967678111b3e4c2a7cc4dc311da34a3c8882fc0c4de7cbff8342826289c560d9861ea41a85b926dc77fd2308f3477b6b41142417d4329420d1df2d60f6e055fa3c33b4f046fcd5fbb0e4a74946766f1b5fc85bf53877fcdd00755a6d06633d6d861f85ae315f46cb8657fc3e61a6b45a21ba6b17103723e5a522ad870af35065ca9b106b349a2be8480fc998ac1a8fd6a04da77956df0cc6d207dff0f575ff30688ab6a36daba06f81a99ba6b69a9661ac789a9ad68b7282c779edccd98c317ee613dc528b1c4f12772e1abefa18c22585eb1294b1fa17824cd804415bf66c3a64143f347ccc1dd7f5f030a97a06e3c234c71680bdf4b51d7b9403c7a9f0b75fdec730a9ba30d27cb1e3b2ceb2779fef079e60e4943db71c7af3d242cce0599e3cad0dcbdca39847e484f512308d1d69416e2b868de184ae5cf005d8423859060bfb6394bf6c42c1dae9aa052c8d7e44a879185a03c8c4110e9ba8848bd509b2c8d376e7ef290a60b1e73da0f19c0cabeaf99d1bb06f6893dea258dffd91f91f4e0c1cda302674a53697406de9bbc4bbff4d8d22dbb72dad8bf0d9fc40b3c7633353dea93a64c41c65bdf448bd2218f6df4ffc26f4a4fd7c22ed93d0120574b82c60f0502126ffb5dbbca12a1422cd09b7c24121cb7ca8efda71b942ccae486e1adfd14444a908a904a8493c2aee203a13da22f9ef9033e75d961730027c6688b11ba77b88761ad8d6d963635b5860ad1f053642beace5759eed935e794b8eed6b33d5ea4b7b38b36b24253415277d55bf66c4546843ec4533a5751f91fcf2441eb8a0ed88631c4f067b6e42161db18c11bf4c7bf8fd748a8ef780cb6823ad14cb108a33885ff340d5eadcb637c6019245b4dfb4cfab188db33449b776527592ca8f0422c4d73bd090f1ab4c1768fd3a236213f10cc45746746408475e4fb600ffb44dd41fb1a2ee82234a1062bfcf272b8f4917213741d491b02b0abbfa8faf0654fe3d763b7073d41f1bf586c66fa67287780087451c94d87943bc2d64988794c82d75cbf754f0efa41a555d4c74f8abb2493813417fdab0d4a94ea21a2e88b4ca7d90a5900fc590e94ccdda98de03014ba67df70b08e242c4a64cef9cc756c0eb67b15f0dcf6ca3a99c8d773b7114c88dd897d4630d759b6f75813a8161d169feab3120761bd235745eff1685bf370b25395ee24d8097d30a331842cd6d8053426906accb6a366e41c633430812a4b32c052e614f6c6e34a82d99a681544e3f5380bc6857f30d12b8567a4483cbb6f0f6159204597598d0a6d9fd74707f093586f6d35d5f9622301e7924c4dc946e7a180e419ce3c2a17a3ab7c5e", 0xb04}], 0x1}, 0x0)

00:00:19 executing program 3:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
socket$unix(0x1, 0x0, 0x0)
r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

00:00:19 executing program 2:
socketpair(0x12, 0x3, 0xff, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x10000, @loopback, 0x6773}}, <r1=>0x0, 0xffffffffffffffe0, 0xffffffff, 0x0, 0x7c09, 0x6}, &(0x7f0000000040)=0x98)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f0000000280)=[@in6={0x1c, 0x1, 0x8, @loopback, 0x7fffffff}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x4f4}, @in6={0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xa45}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0x7ff, @loopback, 0x7}]}, &(0x7f0000000340)=0x10)
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000000080)='..', &(0x7f00000000c0)='./file0/file0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
renameat(r2, &(0x7f0000000200)='./file0/file0\x00', r2, &(0x7f0000000240)='./file0/\x00')

00:00:19 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x0, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f0000000180)='./file0\x00', 0x500, 0x142)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpgrp(0x0)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="0717981726ad2386c58cc28f33f6c14211ee333b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0x4)
lseek(r1, 0x0, 0x2)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x4, 0x5}, {0xfff}}, 0x200)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
pipe2(0x0, 0x0)
getsockopt$sock_timeval(r4, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200))
munlockall()
r5 = shmget(0x2, 0x1000, 0x1c0, &(0x7f0000d22000/0x1000)=nil)
shmat(r5, &(0x7f0000ffe000/0x2000)=nil, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)

00:00:19 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f00000004c0))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r1 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
bind(r1, &(0x7f0000000300)=@in6={0x1c, 0x3, 0x4, @loopback, 0xd0c}, 0x1c)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
pwritev(r2, 0x0, 0x0, 0x0)
getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @local}, &(0x7f0000000100)=0xc)
poll(&(0x7f00000000c0), 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcfc)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x1000, <r3=>0x0}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="a7000000e75596c44c5272094ebcda94a50c65c63548b94ec1c5bbd0ca1cab4436ae5e783f0be54bd685278ad7a2341e41d698dcecc299a2d7f55a1488ae2f67dc6cefc151a903c7ab4b82820ba26375e1648310a5fecd5097b5966457935f1f2492af5cf62141a15f3f666e579a3a06039786e30498992288bfd0cd64ff8104c6e000e7fd2060468db881bbd9c84dcfbe9d6530a980e04898ffc1add907cbdf838ee444a926d74b96ce3f03720000000000"], &(0x7f0000000240)=0xaf)
getsockopt$inet6_buf(r1, 0x29, 0x66, &(0x7f00000003c0)=""/160, &(0x7f0000000280)=0xa0)

00:00:19 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x0)
lseek(r0, 0x0, 0x7)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c)
getpgrp(0xffffffffffffffff)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
bind$unix(r0, &(0x7f0000000400)=ANY=[], 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$getown(r0, 0x5)
r1 = fcntl$dupfd(r0, 0x11, r0)
fcntl$setflags(r0, 0x2, 0x1)
bind$unix(r1, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x1}, 0x8)
chroot(&(0x7f0000000200)='./file0\x00')
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)

00:00:21 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x60c020001)
getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000100)=""/136, &(0x7f0000000080)=0x88)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
accept4(r0, &(0x7f0000000280)=@un=@abs, &(0x7f00000002c0)=0x8, 0x20000000)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000001c0)=0x8)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4)
dup(0xffffffffffffffff)
symlinkat(0x0, r0, 0x0)

00:00:21 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="357079cfdbfcbc8c42ed8e1f887a", 0xe}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2f, 0xfffffffffffffffe, 0x4)
r1 = accept(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x4, <r2=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x81, 0x9}, &(0x7f0000000200)=0xc)
pipe2(&(0x7f0000000080), 0x4)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:00:21 executing program 0:
setgroups(0x0, 0xfffffffffffffffe)
socket$inet(0x2, 0x7, 0x2)

00:00:21 executing program 0:
r0 = socket$inet6(0x1c, 0x1fffffff, 0x1)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x31, 0x0, &(0x7f0000000040))

00:00:21 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x9, 0x4}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x2}, &(0x7f0000000140)=0x8)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="06000035", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c)

00:00:21 executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x700, &(0x7f0000ffc000/0x1000)=nil)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
socket$unix(0x1, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
lseek(r1, 0x0, 0x41000002000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00')
getuid()
clock_settime(0x12, 0x0)
semget$private(0x0, 0x7, 0x42)
freebsd11_lstat(0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
r2 = semget(0x0, 0x5, 0x402)
mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x10)
__semctl$IPC_RMID(r2, 0x0, 0x0)

00:00:23 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="2a3b376b04b9a8b957c14136167fc3c76ff2c93cab6b0c37c39f463452f15ed518682dc216e2499f8aab1c4b171b4860b6962b213c28801a5c560f7901737b4b3419b8345a4c0237efb6bc36915f46e1ae1ca476ac55f5913dd76407ca86d1b0a29fa2d202897c8d2d", 0x69)
utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x100000001, 0x8000}, {0xffffffff, 0x56}})
setuid(0xee01)
socket$inet(0x2, 0x0, 0x8000)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4)

00:00:23 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={<r2=>0x0, 0x8001}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={<r3=>r2, 0x8}, &(0x7f0000000280)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="76084fd14db0ab0ef330400bee28493e00000000"], 0x90)
pipe2(&(0x7f0000000300)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x4)
mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x10e)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r6=>0x0, 0x7}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x9, 0x400, 0x6, 0x80000000, 0x9, 0x5, 0x8, r6}, 0x20)
getsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000180)=0x4)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r3, 0x2, 0x9, 0x1, 0x83, 0x93e}, 0x14)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000340)={@broadcast, @loopback, <r7=>0x0}, &(0x7f0000000380)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f00000003c0)={@loopback, r7}, 0x14)

00:00:25 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={<r1=>0x0, 0x7f, 0x4a47, 0x0, 0x3ff, 0x2}, &(0x7f00000001c0)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x8, 0xffffffff80000001, 0x2100, 0x3, 0x7, 0xd3f6, 0xffffffffffff8000, 0x8, r1}, &(0x7f0000000240)=0x20)
r2 = shmget(0x2, 0x2000, 0x434, &(0x7f0000ffb000/0x2000)=nil)
shmctl$IPC_RMID(r2, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x201, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
execve(0x0, 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffffd)

00:00:25 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000), &(0x7f0000000040)=0x8)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000100)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="68f917d6221bd238b1e5c66f06a7bb3f1d33d0c52db93ce7bf", 0x19}, {&(0x7f0000000280)="1726e3e387ac32d957dc79387c4a95f59f3ddbd4e68541e66ece9a64cdb05ea7d42f7202321384adaaf260d153dc50c98e7598187543a8a8b05cc33c08f9ab73c98ae418761f76c11bd410524bed51ecb42d0c9e07c74fe5f45ec037d9a3950999bfbbbaa64b1fee65a26721d341aaf863f80bdcd2851e59cac57767568e72da820be133414129712bcd6531e1985b155584148737fa43d70b8bea024e7c7a84146042b8dc62c4bcc459bdb0c02844a027a59f675f92d19847567ca6e90642e5e22225a9379e0ba82e1d29bd7620ad1735c437f9e44e74735801ba6caed97cb2fa847923ce902365a10b", 0xea}, {&(0x7f0000000380)="037a6ac9c6aa65709129ee85622105da5e1b2b80bf2b1e16698e8d15a9fc5724ae63e851c440f5fccfc23fd2e5cf2a1f1f0110dd52070d19118ba56bf4c0152324c0344f0baaa5a436fccf43ce4ee2a57a48bd9f0f72d572661c959e1453eb2fd7dc033084e40e25d280e742344c8b022f3cbd7ad869", 0x76}, {&(0x7f0000000400)="f511910dbadf57efc8aca9afc986ff8fd5538aa9379c92af004f33db754750dfb3ce4cb3c09f63fca6cc8335f37756376a0e049a565f8e543b938858840ed6c621f62c46f78667a9add449bc8904b5fe22a94838f8f10713d0f9478f3b10fb49cc8ba8ef9b8b8aa3805464b73d457907e299880760cc6ce015e9d49645891636b7e693fca07387525f8b316e1e797e4518bcbe07d6a89d91db03f7ca5d8550f1767d01d8f72becb63e2bcb3a1986e44b8a74662ae4bcdf5b0d7f142fe6d1", 0xbe}, {&(0x7f00000004c0)="fe2f64da5da9bb0940eba730c4a72269d1fece07ccb079d2e2bc5d25139ebb", 0xfffffffffffffdde}, {&(0x7f0000000500)="150600c86ce94f645a4e8f08432c494fdafc124055c2f32a13686cba57acd8c3bb6cc9d59725dbfa55ad5009f8a563e02c72888fb5979ddb1bb1fb99843d8045ea7a8a79e3798fc4cbf4eb8bf888642a10efc8990f6f6f56674d6a96ccf886e315eda24de040f0c094f68cd626ac1554ec7dd12afdb3479305762f50d5ed874caf59cc32b20c33f1536c0d9619a397511f56f11afc7d036046ea7f86a3780e66ee384164c8f66a6de81d7d845a0ec3717dfeeff002d673ec7427fbdb4201dc157bb896d0e13102a89732bc182189bed47d7ee1312f9c204ef1e35124f0f3b9928fe75adc8d7242434c28", 0xea}, {&(0x7f0000000600)="d67800e9d18937266d03c464cafe54ca870bdd6df87dcf2ae49ba966c395a4c8aa92810b1ae15fe4976a0e8f7865f996d041f24c3220c1a33e13b86a09643b7d967ebe93e68ce8d7a7022e0263c762949d1058a04296ac50eae7a985c056319653804e94cd1f", 0x66}, {&(0x7f0000000680)="189e37a06652a78e26787efc1fa075129ff33b75723c17b43aba30a0efb8899dbac82a18ad4acb373e230fccd5c1f3a95df65c8b76bf26287731844cec7c32013f0f679bbced49e7ef4a12bfbaedc0c9013853bd41b6f1b17da8bd4ec7959f5b7fc2f2f7f444a5503a09690466999ed620307579ddfafeec49150e6cc0aaa1da7992e4a82d05e4ad32ad6f090884b28301d78b365d58078a7cc1f25b543bf276", 0xa0}, {&(0x7f0000000940)="d63f01d84d6a74a15d58db96b19f72e3dd48436d874613b315950eab2ddb6606ec13861b45ab6a783607979d0f62a428165db0830b366cd609127bce2352429e3cfbc75b7cc5e398f19047f11792aa5fc60be9cb669cde5f6df2107f33a644ce985f123fb43e965594968cef100472ecc6a9a97ff1de0174913c7462693cb35ba730c9e9ef78f627f9", 0x89}], 0xa, &(0x7f00000008c0)=[{0x28, 0xffff, 0x9, "6a96975c8a58908478a85825fafda66d62ab0fc5cff5c1"}], 0x28}, 0x0)

00:00:25 executing program 2:
r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x6, [0x6a16, 0x2, 0x1, 0x200, 0x3, 0x1]}, &(0x7f0000000180)=0x10)
setitimer(0x2, &(0x7f0000000080)={{0x7, 0x10000}, {0x0, 0x9}}, 0x0)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)
setitimer(0x1, &(0x7f0000000000)={{0x1, 0x4}, {0x4d8, 0xac2}}, &(0x7f0000000040))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x8, [0xffff, 0x6, 0x9, 0x1290, 0x6, 0x48, 0x1, 0xcb5]}, 0x14)

00:00:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000100)=@in6={0x1c, 0x3, 0x94, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000002c0)="a7137ea9e4f4bbdaaff50325d90a42abf3cc375ad94a683771fd7347f253776253349c1d4892a74848b99ae2684f9c0f0f47d20db2b5778bc76c394609a12796ed448269fcef60fc52aeb981965774c4a582be419986a2a90aa0bbe21492e537911b7134ed21d2354b0d6fbcdc02f54e69954019beefc23ad3f773378c90cf6bffea640c1050a8bd3ef52e403c1d93790aef583229091b447dc38f6fe9ef50919a3df3b4922090c8df4cf208575f13a3e8cc79c1ee0a330dc8a3b8bdc51e053479bf04545e917d", 0xc7}, {&(0x7f00000003c0)="cdbb40f9c70448d0a35b7b4fe6f6d63564459ee6e19eed2b59179c3a95f334a13ad6bde74dbd9ffafb54bc84955f4c5dc1a1c59390773f9952a742b85c08ca9f46fe64168782cc5a6c3a80a32f70df4fc7", 0x51}, {&(0x7f0000000440)="b1ae55977b728385b39373a96978019a0dcf24946ab29c0b59163a11f5464e74875fae567b25fe118a90f3f52e4f295340b1410a8f9a85445017937dcff6aa1772d01bb4fbc0b414d2d7c2c3d5152e17ca", 0x51}, {&(0x7f00000004c0)="52039333028052ef841b12d2943226ce9c0aa08fa064da76c976c1091dfd196398d4e523fb95cd3223014886403ec44a091aabdbd143106ab74e7181688f283bb5a5a9d5d1e82206ad69cbdb42b3", 0x4e}, {&(0x7f0000000540)="01dae19e868d6bf2b2782bf93ba98f69e1a2580d3a5d72994100532205bb8f1ddbc67630e4e3048ef84b9cdbdffc48ec356040281506dd1b96ea507f853f69ce6d05b1c5f4a326624541ca66a7ab69f6375260951ea38f1efdb57b2b8e3d9995fd9e11", 0x63}, {&(0x7f00000005c0)="773df50793aa1b4d4699659a84e529f34735df1414d1ca98c21417e940a8c3deaa3fbd1a776abb3db4c9a16ff1420b02ba712de0ce1ae8c4bfb4738e401f000c97a2a900edc3669d520fd50a1c4c44d5360bc769a6791d098b6c9a953b7c4b3aedd2ec6baee1a47af9db4fc0171b67d113bcd318e9a00b419ccd94c446204d4487b4ba59bc4ae6c0838ba2a14e84dce4cb4ccce156b9f9aa9a6fa3", 0x9b}, {&(0x7f0000000680)="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", 0x1000}], 0x7, &(0x7f0000001700)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x57ef}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0x68, 0x4}, 0x8)
r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
accept4$inet(r0, &(0x7f0000001780)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000017c0)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={<r2=>0x0, 0x3, 0x5, 0x6, 0xde, 0x7, 0x5, 0x6, {@in={{0x2, 0x1, @loopback}}, 0x0, 0x2, 0x1, 0x9, 0x2, 0x3}}, &(0x7f0000000280)=0xb8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x8ae1}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x800b, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:00:25 executing program 2:
syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000700)=ANY=[@ANYBLOB="82025ce2359b6c653000c2f87628299d97aacd1b65ab3a0972f446d2d6aec23fe6b56eb5cd0832f6e6e40ccd1c05b53910805caae8967492349d246bb0ed5ed54cfc239247c17f9ac5e6c0fba740388e8fed2448e6902ab8f8837a9f20bfd4b6536e6621933e95c16f03f21798ec14b7ea0e50b5b0e9a90090099b15d91b260a4de64f408bb3c2113fa0b4de6452745536f5ce3f65e61eed9899b24423bcf6f5cb68"], 0x1)
recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgrp(r0)
setsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4)
getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r4, 0x2040}, {r4, 0x3e}], 0x2, 0x1000080000000)
setsockopt$inet_mreqsrc(r4, 0x0, 0x49, &(0x7f0000000380)={@multicast2, @local={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
getpid()
freebsd10_pipe(&(0x7f0000000300))
pipe2(&(0x7f0000000040), 0x4)

00:00:25 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
socket(0x1c, 0x3, 0x100000000)
connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ca302a2a0def70b6a725e93898cbb84b73f6c9928b526e199ad409c42e22d7d835e15592626e94b29de9f0c57538bbe4401aeaf1e3b6d8"], 0x1)
getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6)

00:00:25 executing program 1:
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000240)='./file1\x00', r1, &(0x7f00000004c0)='./file2\x00')
shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0)
sync()
mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x2)
poll(&(0x7f00000000c0)=[{r0, 0x8}, {r1, 0x4}], 0x2, 0x1f)
fdatasync(r1)

00:00:25 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0)
getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)

00:00:25 executing program 3:
r0 = socket(0x10000000011, 0x8000000003, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x9f3}, 0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)

00:00:25 executing program 3:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd}, 0x10)
sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="001c2e2f66696c61302fe6696c653000763d6160b2840726832a34cd6ada5e0b51e6ffe6ec5154c5fd079b679bc25f276347e3054b39ea116e06d8e1b199e02f881edbce4a9985641fa04aa9a6f7b95ced7fa4e385b1f75112642e7430995872bd5d07291cf95bc326369efc38e2f353b7d8563667903fc714d0fa9c45058872e76839f92d"], 0x1c)

00:00:25 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="20022e2f66696c65302f66a66c653000"], 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
sendto$unix(r0, &(0x7f0000001680)="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", 0x58c, 0x0, 0x0, 0x0)
link(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00')

00:00:25 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x14)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10)
sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x28e)

00:00:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = semget(0x1, 0x3, 0x488)
__semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000000040)=""/198)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
accept$unix(r2, &(0x7f0000000180)=@file={0x0, ""/53}, &(0x7f00000001c0)=0x37)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), 0x4)

00:00:28 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x0}}, <r1=>0x0, 0x5, 0x1, 0x6e3b, 0x3ff, 0x4}, &(0x7f0000000140)=0xa0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x9, 0x1, 0xfffffffffffffffa, 0x25}, &(0x7f00000001c0)=0x18)
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = fcntl$getown(r2, 0x5)
r4 = getpid()
setpgid(r3, r4)
getsockopt$inet_opts(r2, 0x0, 0x6f, 0x0, 0x0)

00:00:28 executing program 1:
semget$private(0x0, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0xfffffffffffffffd, r0)
execve(0x0, 0x0, &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='(\x00'])
writev(r1, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x308020005)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffffe)
open(&(0x7f0000000040)='./file0\x00', 0x28000, 0x100)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, 0x0, 0x0)
msgget(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00')
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
chmod(&(0x7f0000000100)='./file0\x00', 0x0)

00:00:28 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000200)=""/17, 0x11}], 0x1, 0x10)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x208020001)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000002c0)={@broadcast, @multicast2}, 0x8)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
r2 = semget(0x3, 0x0, 0x630)
__semctl$SEM_INFO(r2, 0x3, 0xb, &(0x7f00000003c0)=""/116)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)="d6af7e8cdd4ea2b78b49a808447f72d43ebc37826d04903244940d8b2a6913b818b322ba3518e5d4ba56f53becd6d057a0e9f91691422af764fc1a65615fdecdbb48cc504d0a21d6ada5b188d7daed3d89f2332003754f70c55bf9", 0x5b}], 0x1, 0x0)
r3 = dup2(r0, r1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, 0x0, 0x0)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000005c0))
exit(0x800008000)
lseek(r3, 0x0, 0x0)
poll(&(0x7f0000000040)=[{r4, 0x40}, {r4, 0x20}, {r1, 0x2000}], 0x3, 0x10000)
open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x140)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, <r5=>0x0, 0x0]}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000480)={r5, 0x4}, 0x8)
setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000180)=0xf962f5, 0x4)
freebsd11_fstat(r1, &(0x7f0000000100))

00:00:28 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
bind$inet(r1, &(0x7f0000000000), 0x10)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000840000000800ff000400002114000000000000000700000001feff0000000000"], 0x24}, 0x0)

00:00:28 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000080), 0x4)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x4a, 0x4)
getsockopt$inet6_int(r0, 0x29, 0x3d, 0x0, &(0x7f0000000140))

00:00:30 executing program 3:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x401, 0x42)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000001c0)=0x4, 0x4)
munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_tcp_buf(r1, 0x6, 0x20, &(0x7f00000000c0)="b877e04c23039d4a0b3a06365e4ad7e9500268911cf1fca488628792e2121d2189fdcc2065751a46a245d3caf79d750ceab77a8c5b258e47c8dab0adf440ea342d7daeb087ba8644dca02ba53f3f3c14b697c2f4acd01a423a47014507", 0x5d)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x3}, 0x24)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff})
getsockname$inet(r2, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10)

00:00:30 executing program 0:
getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getpgid(0x0)
r0 = msgget(0x3, 0x8)
r1 = socket$inet(0x2, 0x20000004, 0xffffffff)
accept4$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x10000000)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
lseek(r2, 0x0, 0x1)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=0x4, 0x4)
mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x20, &(0x7f0000000180)=0x40, 0x4)

00:00:31 executing program 3:
shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
chmod(&(0x7f0000000100)='./file0\x00', 0x2)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffffffffdac)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000209, 0x4000000)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x41000000000003)
fchdir(r1)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
r2 = socket(0x80000400000002, 0x10000007, 0x0)
fcntl$setflags(r0, 0x2, 0x4000000400000)
clock_settime(0x8000000f, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x7fff)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000200)={<r3=>0x0, 0xd, 0x4}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000340)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000380)=0x10)
chmod(&(0x7f0000000080)='./file0\x00', 0x84)
lseek(r1, 0x0, 0x4)

00:00:32 executing program 2:

00:00:32 executing program 1:

00:00:32 executing program 1:

00:00:32 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d10600bcfcf8b2bfaeb5b2800b8d80008e5ba75c5e13833400e96800c4f3317c1ff44fb2931444b5779d47"], 0x0, 0x30000000)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r3, 0x0, 0x1000000000003)
setsockopt$sock_int(r3, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='dctcp\x00', 0x6)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYBLOB="540084c0def9000059718f390468dbeb9c0378535dc7000800000c653bfe82a1034a0d38e5a1998e5750a3a585b2aa0424511a95e0ff6c8598afd300000000e4ff0000000000000000000000000000d4f8eea65e5b4300000000000000002ad381a700"], 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10)
futimesat(r3, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}})
pipe2(&(0x7f0000000500), 0x4)
getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYBLOB="414e000005000000090000000200000006000000"], 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
r4 = semget(0x2, 0x0, 0x401)
__semctl$GETNCNT(r4, 0x0, 0x3, &(0x7f0000001640)=""/63)
setsockopt$inet6_group_source_req(r3, 0x29, 0x57, &(0x7f0000001680)={0x0, {{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffff00000000}}, {{0x1c, 0x2, 0x63}}}, 0x108)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(r2)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0)

00:00:33 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setrlimit(0x1, &(0x7f0000000000)={0x10000000000b35d, 0xddf})
truncate(&(0x7f00000005c0)='./file0\x00', 0x9)
r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='dctcp\x00', 0x6)
getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180))
setsockopt$sock_int(r0, 0xffff, 0x3003, &(0x7f0000000380)=0x3, 0x4)
getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
pwritev(r4, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
setsockopt$inet6_tcp_buf(r4, 0x6, 0x2000, &(0x7f0000000300)="7f47c9f04474ef2f42c5b7063350f7d810747757c795993507520e583ed93f92a7c6651beb74e80bd8800a1a63010d10d3c1dbbd1da12e4ea3898b6890024449a284de5a65a413dcd672561c888fb81358675eddf77a51525d6f95ffef8e8272d1ab5c294c8a0bcd7e", 0x69)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000800)={<r5=>0x0, &(0x7f0000000840)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000640)=0xfffffc76)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000004c0)={0x571, 0x1000, 0x4, 0x7, r5}, &(0x7f0000000580)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffdce)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:00:33 executing program 2:
r0 = socket(0x11, 0x4000000003, 0x0)
sendto$unix(r0, &(0x7f0000000100)="b10005020400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xfffffffffffffe00, 0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={<r1=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x40}, 0x8)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10)

00:00:37 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0xffff)
truncate(&(0x7f0000000040)='./file0\x00', 0xf2c1)

00:00:37 executing program 2:
setuid(0xee01)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x27, 0x0, 0x0)
r1 = getpid()
getpgid(r1)
r2 = msgget$private(0x0, 0x20)
msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/4096)

00:00:37 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f00000012c0), &(0x7f00000000c0)=0x43)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={<r2=>0x0, 0x2}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r2, 0x9}, &(0x7f0000000100)=0x8)

00:00:38 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x1000)
utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x8, 0x7}, {0x5, 0x6}})
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x10048)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)=ANY=[], &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={<r2=>0x0, 0x6, 0x0, 0xe123, 0x100000000}, &(0x7f0000000300)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000380)={r2, 0x7}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0)
writev(r1, &(0x7f0000000140)=[{&(0x7f0000000180)}], 0x1)
pipe2(&(0x7f0000000340), 0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x3de)
connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f00000000c0))

00:00:38 executing program 3:
r0 = socket$inet(0x2, 0x30000004, 0x998)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x7, 0x6, [0x3, 0x5, 0x80, 0x7, 0x1, 0x9]}, &(0x7f0000000280)=0x14)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000800)={r1, &(0x7f00000002c0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000840)=0x10)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0, 0x80)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r3=>0x0, 0xe57}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r3, 0x4}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000240)={r3, 0x101, 0x4, [0x9, 0x1, 0xda, 0xfffffffffffffff7]}, &(0x7f0000000200)=0x10)
r4 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0)=0x7ff, 0x27)
connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000020000000"], 0x10)
writev(r4, &(0x7f00000002c0), 0x0)
sendto$unix(r4, &(0x7f0000000300)="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", 0x4ed, 0x0, 0x0, 0x0)
shutdown(r4, 0x1)

00:00:39 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000440)=[{&(0x7f0000000100)="4101af11d6b4deb08e3a28f6de9e25333a02cbd6e9061033d674aa11555d92a601b8f53c459391d581f49e8106da56f54b34be509ea24fe9d4d74b79c80770670ff10c7347e2a31f149209", 0x4b}, {&(0x7f0000000580)="5c148cf4ab6446cc7dc1381806ace8ff57ad02308113b8a48b9e3a77a1997e2e3e702ded50522affbb3d6199e33477a13bc5de66f8b684d11f6fa9539e05718b1e6e35c2f1dadfdd54f66955e1d248dccfbd11bf63f895d8002ac441d0ee1dccd808c80c6603e942d4f148852bcc2d4b782ee6890598c6ec903cde78dd69283064ddf2e54343d0c2eaccd8bbc6f7c313e8a614dc892f16cc2ceee57f8b3a63906f3467fe3b3ecdd12a0c521a6657735675b0e05a06c2d60ca0505309e9fa30b3d5bec54051b13de289701ade741357b05ae47fe09a5f5099e01337f44c9f81", 0xdf}, {&(0x7f0000000180)="24519a80350ce800b79b5617f1332aeb2c9d5741dff2fd01601853a3ed4d0cd5baaa5c49dee763a45eb643d77447d88b802bc5a438bcd57f61f32f586b95188df6c309635a2b2463db4b3cd3246978eb59e2ce3e09dfd3d25d7502c65f72aa61cbb287da4d2772a3cb9a5a03b3f469c18f21bed20db0bf7fe1c8fdd4b9a2321195ffe6813635", 0x86}], 0x3)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
__semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65)
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f08000000300078f187de541fb9729059c2a07b1ec934b7d76bd51d57f9fbc38d1188d5748f2ede0700000000000000662cdad88b6f"], 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc)

00:00:39 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0x9}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8)

00:00:39 executing program 2:
setresgid(0x0, 0xee00, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
r0 = getegid()
setresgid(0x0, 0x0, 0x0)
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))

00:00:39 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0xffffffffffffffff, @rand_addr}}, <r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={<r2=>r1, 0x445e, 0x0, 0x7, 0x2, 0xa577}, &(0x7f0000000140)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={r1, 0x200, 0x3, 0x100000000, 0xe624, 0x7, 0x4, 0x400, {@in={{0x2, 0x0, @rand_addr=0x2}}, r2, 0xffffffff, 0x1, 0xd27, 0x8, 0x1}}, &(0x7f0000000240)=0xb8)

00:00:39 executing program 2:
r0 = socket$inet6(0x1c, 0x4, 0x1)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
socket$inet6(0x1c, 0x20000003, 0x8001)
socket$inet6(0x1c, 0x4, 0x33)
r1 = socket(0x1e, 0x1, 0xfa)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000300)={0x3, {{0x2, 0x3, @rand_addr=0x2}}}, 0x90)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000080)={@local, @local, <r2=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @broadcast, r2}, 0xc)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={<r3=>0x0, 0x0, 0xffffffff, 0x5, 0xd6, 0x7fffffff}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x0)

00:00:39 executing program 2:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x10000000)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={<r1=>0x0, 0x4}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={<r3=>0x0, 0x4, 0x2, 0xff}, 0x0)
r4 = dup(r2)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1000000000000281, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000000040)={r3, 0xeaa1}, 0x8)

00:00:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xa82f, 0x100, 0x500, 0x8001}, 0x14)

00:00:39 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x54, 0xfffffffffffffffe, 0x3118eb8d)
setsockopt$inet6_int(r0, 0x29, 0x7d, &(0x7f0000000000), 0x4)

00:00:39 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r3 = getpgrp(0xffffffffffffffff)
fcntl$lock(r2, 0xd, &(0x7f00000000c0)={0x1, 0x3, 0x0, 0x0, r3})
flock(r1, 0x2)
flock(r2, 0x1)
sendfile(r0, r2, &(0x7f0000000000), 0x3)
flock(r2, 0x1)

00:00:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
pipe2(&(0x7f0000001400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0xf, 0x3f}, &(0x7f00000012c0)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000001300)={r3, 0x3ff}, &(0x7f0000001340)=0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000014c0), &(0x7f0000001500)=0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000001280)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0xffffffff7fffffff, @empty, 0x31}, 0x1c, &(0x7f0000001240)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="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", 0xfb}, {&(0x7f00000000c0)="6d1a07b5182d746dd049c29fb0f521dd04d5b0f6754b30", 0x17}], 0x3, 0x0, 0x0, 0x80}, 0x4)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000001440)={0x3, [0xfffffffffffffff9, 0x10000, 0x4]}, &(0x7f0000001480)=0xa)
accept4$inet(r1, &(0x7f0000001380)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000013c0)=0x10, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1a, &(0x7f0000000100)={0x2, 0x4400}, &(0x7f0000000040)=0x10)

00:00:39 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)
setsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000280)="5735c5b7a84f7db237d5dcc4bf1b9e5e4b2626b4a0b4c5cd76375a2fe907db3b07d0216cecb4b5c81f99939405a2b90ced508576f5e02bcd6c101ed6e64327c6d3697cce0f4696380fce8f7c68f8f0b07afb5a410efe8ccd3b39d7235ed949a0aeeae8dcf9a5717b6b228925476dc6ff0e1994490cacb2b8a4ba0d115e519beae0bfa533f97b26ae0f3b2abf0afa23cde306e3faa5c3cbc0f25f7e98d8594b2bdf5ca57a213186237fc6e43fcdeaf60ea725568d7c95fa2ee7f1c5b1218472ee2984da6b356658787126bf85a2397eede8547091bb7c1ade76ff80d8b4e43ac5a3634752221b1a4e5dfd2fbdd12efda302717fe475a94962a4", 0xf9)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0xffffffffffffffff, 0x4000, 0xfff, 0x3, <r1=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={<r2=>r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in]}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0x9, @loopback, 0x800}}, r2}, 0x84)
socket(0x1d, 0x1, 0x6)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000000380)=""/138, &(0x7f0000000440)=0x8a)
r5 = dup2(r3, r4)
setsockopt$inet6_tcp_buf(r5, 0x6, 0x25, 0x0, 0x0)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000480)=0x20, 0x4)

00:00:39 executing program 3:
syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505")
r4 = getpgid(0x0)
getpid()
msgget(0x1, 0x8)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r5 = getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
getpgid(r5)
listen(r3, 0x5)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000300)=0x40000000000008, 0x4)
setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r7, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil)
r8 = socket(0x2, 0x2, 0x0)
bind$inet(r8, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0xffffffffffffff2d)
dup2(r8, r1)

00:00:39 executing program 0:
r0 = socket(0x1b, 0x3, 0x0)
bind(r0, &(0x7f0000000040)=@un=@abs, 0x8)
recvfrom(r0, &(0x7f0000000080)=""/90, 0x5a, 0x40080, 0x0, 0x0)

00:00:39 executing program 0:
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x5, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
freebsd11_getdents(r0, &(0x7f0000000040)=""/62, 0x3e)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
poll(&(0x7f0000000000)=[{r0, 0xa4}, {r0, 0x8}], 0x2, 0xffffffff)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(r0)
write(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x40)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="96150000", @ANYRES32=0x0], &(0x7f00000001c0)=0x8)

00:00:40 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f7e696c653000"], 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8)
sendto(r0, &(0x7f00000001c0)="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", 0xffffffffffffff5a, 0x20005, 0x0, 0x37)
shutdown(r0, 0x1)
syz_extract_tcp_res(&(0x7f0000000040), 0x43f2, 0x5)

00:00:41 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x9, 0xffffffffffffffff, 0x392)
pipe2(&(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
r3 = fcntl$dupfd(r0, 0x11, r2)
r4 = openat(r3, &(0x7f0000000240)='./file0\x00', 0x605, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={<r5=>0x0, 0xffffffffffffff9d}, &(0x7f0000000080)=0x8)
r6 = open(&(0x7f0000000140)='./file0\x00', 0xa0000000000206, 0x3)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000200)=0xfffffee5)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r6, 0x0, 0x1000000000003)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@broadcast, @rand_addr, <r7=>0x0}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0x0}, r7}, 0x14)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f0000000440)={0x3, {{0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffc}}}, 0x88)
setsockopt$inet_opts(r6, 0x0, 0x1, &(0x7f0000000340)="968c470972ec0a2a40f9e80624b789aaa0311974624748377ccc6c8209474f984dd66abc33febc98f2de87ac2175997a138e4c02afab49f0abf40c0584b6fd3c1946ec004ff6eb00a6577acd43ad7b5ec41f17336ce159c8a7a9a9eecbcecfd9b953d725cebcf0468635d5a343e31009f6b53b86059e8a72f797e774e5d3114f354117129f25c1d3914a9e59ce9ad5a1ea87b0eeefb51fbada7240eaa9062ee106832504a3a9e92c5a78b6f4a61b5391513341bebf728b98ae8bcfbf1ea94d90da35a98e392b21ec096047b3f1b7ccdee9d55c0a639cdcf31574c52fd08ba82dac0f710344d2", 0xe6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
semget$private(0x0, 0x3, 0x290)
clock_settime(0xfffffffffffffffe, 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x10080, 0x4)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f00000000c0)={r5, 0x100000006, 0x8c000000}, 0x2df)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300))
sendmsg$inet6_sctp(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000540)="0e5e8e271bf916872cb2d0529a03d2d07efaf329ac53488b5c28a040ab", 0x1d}, {&(0x7f0000000580)="83606be06c355bdfecb841ae91bf76d8678a617759135ede5b29c0fc4ddb18daa59464af2103b52094a53c78ac188bbb9b89227bdfbfc1730ad4ebc73fe07aec9f46f84a7a6dcb4a25aedd87717e3712c0facd55eff8ce89f1184f75074a1bb18facb90aff51ca1c8cf7f5d2baa89a84152173f213cb70320a797788a479c1dc5e25d91b2ac46e82f4e8cab0b24a2274663e859a126edf14b650cba52b21ecb4c55afa2d4ace008392f906f108aca7ad971b348caf99f36b7b1bec72170873b71045304e50fe961f5ddbc4b6ff2f0a650344550e228ed81004b1dffea0707842b2a6f5791eb8efa72c3499e21728a01be4", 0xf1}, {&(0x7f0000000680)="8c755a3d68af45ad2d4d5d589ff1", 0xe}, {&(0x7f00000006c0)="bdc864eee52870f376a1538710a8755258408620e6a048d34848207998a4d6daa15c965b27954206942bb1287bfe20e320bf4e1272", 0x35}, {&(0x7f0000000700)="21b206cf2ad6242a8a08b11fffe0f04bf6ddb706e532f8997059ccf07d29abca1ff995d7e01200c1d05297319bc23e40d51af56ae384ded9bc4111a2c2cd99169db8a47bcb5cf9f7b256e229a261eb6e788a1111a03cebbb508542143e86237e4c1fc35eedef7489c88d9aef2991b64e324fcebb497fffd0f4b72cdd0ab0fa97240039ffcb5cf24c22258b1a07ebac91c156039145eebe887b1f", 0x9a}], 0x5, &(0x7f0000000840)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}, @authinfo={0x10, 0x84, 0x8, {0xfffffffffffffff9}}, @sndrcv={0x2c, 0x84, 0x2, {0x8001, 0x6, 0x820, 0x1f, 0x20, 0x6, 0x3, 0x0, r5}}, @authinfo={0x10, 0x84, 0x8, {0xae8}}], 0x60, 0x8}, 0x4)

00:00:42 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
poll(&(0x7f00000000c0)=[{r0, 0x24}, {r0, 0x41}, {r0, 0x2}, {r0, 0x8}, {r0, 0x1}, {r0, 0x2001}, {r0, 0x10}, {r0, 0x14}, {r0, 0x80}, {r0, 0x140}], 0xa, 0x6)
lseek(r0, 0x0, 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00')

00:00:43 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
recvfrom(r0, 0x0, 0x0, 0xc2, 0x0, 0x0)
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:00:44 executing program 1:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240), 0x0, 0x800)
freebsd11_getdents(r1, &(0x7f0000000040)=""/138, 0x8a)

00:00:44 executing program 3:
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x80000001}, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
flock(r0, 0x4)
r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002, 0x30000000)
r2 = getpgid(0xffffffffffffffff)
getresuid(&(0x7f0000001640), &(0x7f0000001680)=<r3=>0x0, &(0x7f00000016c0))
fstat(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
sendmsg$unix(r1, &(0x7f0000001840)={&(0x7f0000001140)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000001180)="1a05a3e9a4d8d600891686cca43a5c85b8b66cff12443119f27c54aa43672f06cc", 0x21}, {&(0x7f00000011c0)="e4317c715b02775479fe33c6eda2b90a8a018e32e9e6df8a98eec73af3f6f60b9847f7d9116225a57a66c2efd1e15c4ca80b252d5e7b68871cce923a4535773eff61963b58e1e8d4c3d41f5c", 0x4c}, {&(0x7f0000001240)="3e1f891566073d80104591bebd6b3a59d7f1dd09c0366a6e79b854157b100ff42d1f8d008cf3962666027ceeca1eb7972e6d1346c2be9f333c8187177bc3d25a4157cd7032d22039db2ba7597ceda90c176643f80631fd04f20d22194e8aa9ed5fb514e553d24d876065fc0bbf239ff5fb9e0dc591ef939c2a340ff54e0c636f70c708811194348b6def6d8373f01870cb1f537fe96b4351075b31b0169c86282c0feb459c0098301b15b1e70f3d5d7079107096cc04d23bfade3de256b4dbf19f0bef2b9f3e3f095a4f1ec1ff", 0xcd}, {&(0x7f0000001340)='8', 0x1}, {&(0x7f0000001380)="da5ec8438404b91f4e5e73bdda4b6631eee8b8877c32f7fcbd1db8d222fdca8f981c87ff42f25134eab2b75c37c4a19a1428403658667f51393b72b24d17d36e502caaa1c76368acd80cc9378894c30c076439dced5d2efe5edeb4", 0x5b}, {&(0x7f0000001400)="37b1f355184eb6405c11beb6b03f05b89941de473c9220b56d50fe147b6b3a56dcda06d36cfcd97324d9309e63905b9da15ce67ea7f00c32479e1e5105c2753c1a31f427e7f1f114515fbd35b4acb50e96d20c8f655d7af3321f90d370f57dc65c7c562349ac9212a68db649ad4fcabd4a4a741d3ce4876cf3f33a6a68a6366fa9b1a5d3da873746aa071af41a2497fb7a9956ffb2383ba9961136f7962690282cd2e53051ed69e035409e367cdbf6dd422f", 0xb2}, {&(0x7f00000014c0)="477b8fa9da3a53015c61b22166bb056e842cb78f7cb47489b7e5672fe48114713243a9225800a1270341684013f6179f94af569a463edcf47c3d4fa50658360b3539b62ba2a0cf03d5d0d08c9d1d698ade5654201dcf3f3a00e7dcd7650f6ebe9f6a84d39757f32def3f664fd499c02f1156f5d4c94cb1e1ba8ac36b42", 0x7d}, {&(0x7f0000001540)="7d416a31e1456af73b8238a7629351ec20a86147c2ae2d4533e2033ca6248a4d4df36e021b7d74cce219c9555990acc3a1df020aaee3632db24c4b378f4e775d24d8396b227a5f56c5b50db5507c72222ff2aa86", 0x54}], 0x8, &(0x7f0000001800)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x104}, 0x10c)

00:00:44 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
lseek(r0, 0x0, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
truncate(&(0x7f0000000240)='./file1\x00', 0x7)
read(r0, &(0x7f0000000180)=""/9, 0x9)
sendto(r0, &(0x7f0000000000)="7ac216af870b1cc1e1066af675dcbeb92886fb4dec4b0cfef50bb261582a5f5634f5e26857d76e5155b06e6d1ab736948f4155958166cbf839c9026a228b4a41702f86f9c52821010a30fe20e58d904e392fee963e86ade85b1242869b93089d8f4fce86723c53a100352f70ad78e8a5b60722b9288eb21d6f96e9bb5a37689bbcaa4bd515e61a9710602765", 0x8c, 0x100, 0x0, 0x0)
getpgid(0xffffffffffffffff)

00:00:45 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
fcntl$setstatus(r1, 0x4, 0x8)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
socket$unix(0x1, 0x5, 0x0)
sendto$unix(r5, &(0x7f0000000300)="ef9b7ad08e4c1eaa8de380a47d407fc68c3a30e869430520765e8fd310aff400e4abafacffdf6d3bef8e66f07d4e0205ae1e3a53514e05ffa5d686d4a6920558e8cbd1b61c91bca757b657fc764317324ec9fbe9ea2b867d3e40ca569b6cf0328633e5416b9c4677a37e6bc2d94de5b645f82135a20d7fbe1c1e792fb056d88a4f6692c5965e902aea613b59de8246261932b062fdcbef1d48397f349ebe9447c1cf6092a62edac3c8448dca5de1a97f95c0ffaa93a81d6354d597662e68b0816f6d3c9296e794ec465af15809fa4332de7bd142916378a2a8716e7f89bec320e168d05925b57e3a1b1eb286dcd81dbeb125230ebb791850f1", 0xf9, 0x20100, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000)
truncate(&(0x7f00000005c0)='./file0\x00', 0x10000)
readlinkat(r3, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/27, 0x1b)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000680)={0xb3e8, 0x3f, 0x20, 0x408000000000000, 0x3, 0x22, 0x5, 0xf8a1, <r6=>0x0}, &(0x7f00000006c0)=0x20)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000700)={r6, 0x4, 0x16a}, &(0x7f0000000740)=0xc)

00:00:45 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r2, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getsockname(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000908f25529db50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034f1de70bccfe13d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a598006ae3df7a74547f509b104424d20933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c"], 0x0)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)
setsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00000001c0), 0x4)

00:00:45 executing program 2:
setresgid(0x0, 0xee00, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000)
r1 = getgid()
setgroups(0x1, &(0x7f0000000180)=[r1])
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
setresgid(r3, r3, r3)
setresgid(r2, 0x0, 0x0)

00:00:49 executing program 2:
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
semget(0x2, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ff1000/0x2000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
mlockall(0x202)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmctl$SHM_LOCK(0x0, 0xb)
mlockall(0x1)
truncate(&(0x7f0000000040)='./file0\x00', 0x1f)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
sync()
ftruncate(0xffffffffffffffff, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)

00:00:50 executing program 3:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x1)
msgget(0x1, 0x8)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000002c0)=0x8)
r1 = getpgrp(0x0)
bind(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0]}, &(0x7f0000000340)=0x20)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000380)={r2, 0x4bb26d8f}, 0x8)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
getrlimit(0xf, &(0x7f0000000280))
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000080)={0xffffffff, "82a6f1a06a46b78dc557b2f68551f7ff"}, 0x14)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)
fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1})
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0)

00:00:50 executing program 3:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0)
setreuid(0x0, 0xee00)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

00:00:51 executing program 3:
syz_execute_func(&(0x7f0000000000)="98cd8080000cf2450fad8700000021988a2424d00fd1b02db5d900000070e422840568ea00003c3b6446ddcb0bdc8f69289bd106670f381d6a2f67450f483b660f7de361619688a07a980000a9c146000de1b1ac45e22c892a0f0000009f")

00:00:51 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4)

00:00:53 executing program 3:
select(0x0, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x2, 0x0, 0x0, 0x203}, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x180)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x347, {{0x2, 0x1, @broadcast}}}, 0x90)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
flock(r1, 0x9)

00:00:53 executing program 1:
r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0)
rmdir(&(0x7f0000000080)='./file1\x00')
rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='./file1\x00')

00:00:53 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ea7782eb1ae6fe336ba4242b401b2412a6d5ff682523b0c942b917507b53987f61e9b6c462bd31debc288d6ce0c0cd9ba5d6c4808a407b5db7086c9f84958ee7a34ed130741980525abe6d3de5bd224b130c9e0651ba502247a18ffb5b95ec9b5d83a99165e18c4bf02ee192995af338ae522d5cb5f15cd19559663763a935484b6ceec2d45a590c15e83e7aae3248dcf23f1e8c586b9a426389603c4923af63a9fd1f47041ef66ece29de9f73a14051effa8ce23c0a2af3a5"], 0x10)
ppoll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x2030}, {r0, 0xf}], 0x3, &(0x7f0000000080)={0xb0b8, 0x3}, &(0x7f0000000200)={0x200}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x29, &(0x7f00000000c0), 0x8)
bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4)
freebsd11_lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300))

00:00:53 executing program 2:
r0 = socket(0x2, 0x4, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$unix(r0, 0x0, 0xffffff2c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="001c2e589f6155b98a2f66696c65302f70522a0c3000314df02592d0c52e160d2a161a79afd5654d05711f0d0db3257de7aa287a0992319c0ecb24f432e91bf58ceac3a2562e3b3402a00699bf33fdd09b80e43f1effdf34ce00757ed3edfdeb879268499a428046e4ca9de54f946385af5fbef6a4f9a9610ebc1cdc949cbcaa95f9ccd339a29e29003ac25c4b60079c77f1611efb17198e6ebd09d540ed2b976a02587e0ac3c124946369e1736f56081863be3397e1e7b1f50487b09ad4c3efefaa485a9fb79870424d795ecf"], 0x1c)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x5, {{0x2, 0x3}}}, 0x90)
mlockall(0x3)

00:00:53 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10)
sendmsg(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffef1, 0x0, 0x0, &(0x7f0000001840)=[{0x10}], 0x1d}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x0, @empty, 0x6a87}}, <r1=>0x0, 0xff, 0x6, 0x100, 0x54, 0x8000, 0xe7ae}, &(0x7f0000000100)=0x98)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8)

00:00:53 executing program 2:
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0))
connect(r0, &(0x7f0000000000)=@in, 0xc)

00:00:53 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200, 0x8)
sendfile(r0, r1, &(0x7f00000000c0), 0x3f)
r2 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
bind$unix(r2, &(0x7f0000000140)=@abs, 0x8)
socket$inet(0x2, 0x20000007, 0x5)

00:00:53 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="08004e01a3d86c653000"], 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000002c0), 0x0)

00:00:53 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
fcntl$setstatus(r0, 0x4, 0x10000)
freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x8)
lseek(r0, 0x0, 0x7)
setsockopt$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)
truncate(&(0x7f0000000180)='./file0\x00', 0x3fffffffe)
lseek(r0, 0x0, 0x1000000000003)
bind$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000009b66eff2d0f0d20128e71764c8d5a91e01373c3cfd9aefa8758c9a1058358d5cac39289be27dee04d795af3e6c43fd39699fc0aef35227a070b0cbb412a8c7259dce99a10fbe83ac150ffa16e091723c9dbbc6e88847192101c59b873f793782ad40bf9693254ac1da5b1e80b1930372c17dff00e9c49ee6ca484a592f45307e75a28d57a632f70b7d635f2d019ed227a9f75e4d15cc72167a"], 0x1)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$dupfd(r0, 0x11, r0)
pipe2(&(0x7f0000000200), 0x100004)
fcntl$setflags(r0, 0x2, 0x1)

00:00:53 executing program 1:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x28004, 0x20)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000001c0)={0x87, "3bb339d32ae15578d3e8d5def96bf611"}, 0xb)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$unix(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00./\x00\x00\x00\x00\x00\x00'], 0xa)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, 0xfffffffffffffffe, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000180)={@multicast2, @loopback, <r3=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000340)=0x5d8, 0x4)
setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f0000000300)={@rand_addr=0x1b, @local={0xac, 0x14, 0x0}, r3}, 0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000000)={<r4=>0x0, 0x4}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x3, @loopback, 0x55a}}, r4}, 0x84)
socket(0x10, 0x1, 0x4)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={<r5=>0x0, 0xfffffffffffff0dd, 0x9, 0x4cf}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r5, 0xff}, 0x8)
close(r1)
rename(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00')
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x9d0, @empty, 0xc4}}, r5, 0x40, 0x100, 0x280, 0x2, 0x3f, 0x19}, &(0x7f0000000580)=0x98)
freebsd11_fstat(r0, &(0x7f00000003c0))

00:00:54 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r0, 0x3a, 0x0, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)

00:00:54 executing program 3:
syz_execute_func(0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
listen(r0, 0x2d2463fd)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="0700000003c380040000ff7f080099050104"], 0x12)
freebsd10_pipe(0x0)
open$dir(0x0, 0x0, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
fdatasync(0xffffffffffffffff)
fcntl$setstatus(r0, 0x4, 0x4)

00:00:54 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
fcntl$getflags(r1, 0x1)
setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f00000001c0)=0x1, 0x4)
writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)="264306a0227e6e7e0bb9dcd428317a77f8d8be53d407d20ffd6c6e193d40255e6baf73b28497381dd9e91c55a535bc19696393416b1d9460b004c128f4256d477555933c0749e76cd9bbba401dafa304b32a0319eab8a27fc24db493f4b456ccdb9f01ea46a7d8b76005107cfe3a5b68c310249ee563a481d3a2c96e53502525cfe3c9cf1ffc5b6fe3efce9eaa6519b8b80c4b85fe63fadbf3bebf038724ee8d4b0ebd0c222206f449df6ad8a6616b5515ac74798a8837f6588aeb43cde8770182a09d8ca7eca1e1f54bdc7750b11bc89675655c3ff98407693ca5b545", 0xdd}, {&(0x7f0000000140)="dbce60665a5676df9f60afd5b97c416b4e9095ada578c03fec9ea7540e307ca57e2b236202c201081fb7515f5bc679bae2714537d324977bed7d7ac3ed1f9ff6e824fd3852d8ba3580f6307e4b4bb1dd683f05a850", 0xfffffffffffffe03}], 0x2)

00:00:54 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
r5 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/155)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000300), 0x4)
r6 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
getpgid(0x0)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f0000000680)="7ec9b4c13705220463a93acc071cc9028f91edbf", 0x14)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000)
r8 = semget(0x1, 0x1, 0x510)
__semctl$GETNCNT(r8, 0x3, 0x3, &(0x7f0000000600)=""/88)
setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)

00:00:54 executing program 0:
r0 = socket$inet6(0x1c, 0x10000001, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="10657b20343102ac5348ebc4ac99765c", 0x10)
accept(r0, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c)
r1 = accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={<r2=>0x0, 0x3, "67531c"}, &(0x7f0000000100)=0xb)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8)

00:00:55 executing program 0:
setitimer(0x0, &(0x7f0000000740)={{0x0, 0x80000000}, {0x0, 0xcb9}}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x1)

00:00:59 executing program 0:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a)
semget(0x1, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
truncate(&(0x7f0000000100)='./file0\x00', 0x208020009)
poll(&(0x7f00000000c0)=[{r0, 0x88}, {r3, 0x2}, {r3, 0x1}, {r3, 0x20}, {r0, 0x8}], 0x5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x3df)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$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(r3, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="0331f8cbf300017a451efb516ab4c6fd5a000800"], 0xa)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000001c0)={r2, 0x0, 0x0, 0x8d48, 0x3}, &(0x7f0000000200)=0x18)
clock_settime(0xf, &(0x7f0000000300)={0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))
socket(0x2, 0x5, 0x7)

00:00:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10)

00:00:59 executing program 1:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt(r0, 0x0, 0x68, 0x0, 0x0)
getsockname$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_tcp_int(r0, 0x6, 0x48, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
syz_extract_tcp_res(&(0x7f0000000100), 0x4, 0x7)

00:00:59 executing program 1:
r0 = semget$private(0x0, 0x1, 0x0)
__semctl$GETPID(r0, 0x79e87927bbcfaece, 0x4, 0x0)
sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000))

00:01:00 executing program 3:
r0 = socket$unix(0x1, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x10001, 0x80000000}, 0x10)
sendmsg(r0, &(0x7f0000001840)={&(0x7f00000000c0)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/451], 0x10}, 0x2000d)
sendto$unix(r0, &(0x7f0000000300)="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", 0x1000, 0x20000, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)

00:01:00 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x0, 0x20000000)
r1 = socket(0x2, 0x30000001, 0x9)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4)
accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
sync()
pipe2(&(0x7f0000000180)={<r2=>0xffffffffffffffff}, 0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r3, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f0000000280)=0x8, 0x4)
__semctl$GETZCNT(0x0, 0x247, 0x7, &(0x7f00000003c0)=""/31)
socket$unix(0x1, 0x4000000000001, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket(0x0, 0x20000000, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000380))
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f0000000680)=@un=@abs, &(0x7f0000000640)=0x8)
r4 = semget(0x0, 0x3, 0x10)
__semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000040)=0x3)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x55, 0x0, 0x0)
semop(0x0, &(0x7f00000004c0)=[{0x3}, {0x0, 0x80000000, 0x1000}, {0x1, 0x1, 0x1000}], 0x3)

00:01:00 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x201}, 0x98)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={<r1=>0x0, 0x7f, 0x0, 0x1, 0x3ff}, &(0x7f0000000100)=0x18)
poll(&(0x7f0000000000)=[{r0, 0x100}, {r0, 0x2000}, {r0, 0x181}, {r0, 0x4}, {r0, 0xc7}, {r0, 0x100}, {r0}], 0x7, 0x4000000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @loopback}}, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0)

00:01:00 executing program 0:
r0 = socket$inet6(0x1c, 0x80000010000003, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x32, 0x0, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f0000000000)="8d1f96b7694cbb3e9eb5db6351e5cbc5851b4ffcaaa40f32979ea9611eb6620ea6c8ba566cf60242e21747df8099f53bbf26602867e7", 0x36, 0x1, &(0x7f0000000080)={0x1c, 0x0, 0x3ff, @empty, 0x3}, 0x1c)

00:01:00 executing program 2:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0)
rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00')
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000), &(0x7f0000000100)=0x4)

00:01:00 executing program 3:
mkdir(&(0x7f0000000540)='./file0\x00', 0x102)
r0 = socket$inet(0x2, 0x0, 0x7ffffffc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="aecf6ff71019000000c52deec664f7130000001de3ffbecf49bc6f", 0x14, 0x1, 0x0, 0x45)
fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f0000000400), &(0x7f0000000600)=<r2=>0x0, &(0x7f00000005c0))
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x200, 0x50)
chown(&(0x7f00000002c0)='./file0\x00', r1, r2)
r4 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r4, &(0x7f0000d06ff8)='./file0\x00')
fcntl$dupfd(r3, 0x11, r4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000640)={<r5=>0x0, 0xe6, "e03c4af3558c1453a7de69de307ec59167de76779a095d2beb45360d642a8125850edb202540d4da900ba7b491bfb561da53caddf38cd0a038248f31154398b2b6c5d14d0fa4292c489905112d0e4c20eebf2623cc2a87a5777d6b64efd8ba44e35f2ffc371ef8cf725133dc74051671b32876c084e7375ef8aba5c1038cf3161373cdd1d4d6ab583bea71c80645a108416d037f53b6ae16159c803cdaaa8403de1d11340bed00effb18d385a6cbb78a473c807924d808f7ae839bf4aec9c37a1eb2ca96dcf5fc3b48bc1439748887d5ed4f44c54d4dc46ae8b164f7fbc0f0ffae5bded3729c"}, &(0x7f0000000140)=0xee)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000740)=ANY=[@ANYBLOB="1c004e2107000000fe8000000000000000000000000000aa9000"/128, @ANYRES32=r5, @ANYBLOB="d0575c004400000089000600"], 0x98)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000200)={0x6, &(0x7f0000000100)=[@in6={0x1c, 0x3, 0x6, @loopback, 0xffff}, @in6={0x1c, 0x1, 0x0, @empty, 0x9}]}, &(0x7f0000000280)=0x10)
accept(r4, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
setsockopt$inet_buf(r4, 0x0, 0x5d, &(0x7f0000000180)="3c5d9d6e0a6664d91334adda7109e02b8322c477749e86aba05d92f7929d8a6c31b3cc006bba8d2c28dd9855aaf24d99a255f8965d6777c28564fc0900b887a1944b11ae70c9af841d49a40cd913c8fc371a86c4710ed6d3bd1498bc9d1d31fb6917", 0x62)
accept(r4, 0x0, &(0x7f0000000000))
open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)

00:01:00 executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
read(r1, &(0x7f0000000100)=""/204, 0xcc)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0)
getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

00:01:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24)
ftruncate(r0, 0x2)
lseek(r1, 0x0, 0x3)
r2 = accept(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009253e5926bb4c5e194f9f257e1b60230073091c9c01bc4e8f5818a65582185d8aadc96d9a6304e1c4c3dc603347cadc9967790aa5c"], 0x0)
lseek(r1, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open(0x0, 0x0, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:01:00 executing program 2:
r0 = socket$inet(0x2, 0x30000005, 0x2)
connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa)
r1 = semget(0x0, 0x0, 0x9)
__semctl$IPC_RMID(r1, 0x0, 0x0)
r2 = fcntl$dupfd(r0, 0x11, r0)
r3 = getpgid(0x0)
getresuid(&(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000200)=<r5=>0x0, &(0x7f0000000240)=<r6=>0x0)
r7 = getegid()
sendmsg$unix(r2, &(0x7f0000000300)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="9443c56ad979b85b6ef54626d82329f3929c3cdf34633bf59528a3faaa77e8b54107ad8bfd31bc156a9e4eeb9b2b9a50b339603a495b7f427bb0b2c54da404a0c722afd61b35447acfb8ba2f0e491fae939d786ca23513585b53ed3f789a23a93ed53d172dc8ba6635cbbf0a6c31686150ff5a420edd8cbfb5f6764c9057e3aed5aa78e4dd0a5f3c9746e23673f403b752d8d7f419278b68e2a98647b753708623a33c56f035e113d6a4cfa6fd2bc28b74df0da6dc5a567d84aa90b98d9d8181bc0ffa8137c06eb42c6f0367394e4196db3eb3ee261c2279acec88dc", 0xdc}], 0x1, &(0x7f0000000280)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r3, r5, r7}, @rights={0x18, 0xffff, 0x1, [r0]}], 0x70, 0x20009}, 0x0)
sendmsg$unix(r2, &(0x7f0000000600)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000380)="ea31a63f7ecebe3376dd0a88b449b6c93f6fc397ec1af7e99c711f948b1c048ff759f41d6d8035c583ab4b4eb63d03c8a9619d05999fee8ad970f644c035cadf0fcc7d15f724b3806051e589e7d0260a6377a3517908a37bcd9c7e44211ad6195d638e1659d013fbb645068d241c805fbd166479d97e46650544d7c4d49a2e400532d7b4cb83d2a64ea4c3fe74266fc68ccc3784f6bd841431125c4d48948f", 0x9f}, {&(0x7f0000000440)="d5b1958f02ff7816f7814a11556c9aa7e3ac171a0aef1d2ab1e19fe96a7db74da4c6c108b63c13e002dbca27ace8e8130a8ea00f990f031e5da6a92e04e36cda3f69597d83e51b9d3c0a181bebbfddc736342e3d3fe5491f3a6fd2d8f024d72f2ff566c50a4453395dd8ced3c83fce93e3d78ef6f78275fe428ec4436a3cecc18ee187d55430", 0x86}, {&(0x7f0000000500)="d8712060cafad0d2ad78db757beb5cce744248da3fa8ddc4d9fa2fc8928483e8def9023d786a0cfe3a2a61c3026bfc7c80da9a0a8744acd22294f4b956411a4082e4e83d86f07999d2912988ce2bc58f253cb8baf9cb604b77d234d134a57edffa6d12706b5733fb921a014f92b1bad62b60c525c9089baac344acb3fb61c26a3ffc1d3f0783739135ee2cd5e535ec0afa389cea2d60b3cf6f14f9c39137d47e2268c38da7d3a78286d997ac86e3100cc5673f06b98fc46e61", 0xb9}], 0x3, 0x0, 0x0, 0x1}, 0x20000)
preadv(r2, &(0x7f0000000900)=[{&(0x7f0000000640)=""/135, 0x87}, {&(0x7f0000000700)=""/235, 0xeb}, {&(0x7f0000000800)=""/244, 0xf4}], 0x3, 0x3e)
connect$inet(r0, &(0x7f0000000940)={0x2, 0x3, @loopback}, 0x10)
recvfrom(r0, &(0x7f0000000980)=""/4096, 0x1000, 0x2, &(0x7f0000001980)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
recvfrom(r2, &(0x7f00000019c0)=""/112, 0x70, 0x81, &(0x7f0000001a40)=@in={0x2, 0x2}, 0x10)
truncate(&(0x7f0000001a80)='./file0\x00', 0x3)
truncate(&(0x7f0000001ac0)='./file0\x00', 0x8)
getsockopt$inet_buf(r2, 0x0, 0x49, &(0x7f0000001b00)=""/39, &(0x7f0000001b40)=0x27)
ftruncate(r2, 0x9)
sendmsg$unix(r2, &(0x7f0000001e00)={&(0x7f0000001b80)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001d00)=[{&(0x7f0000001bc0)="960653c6ef0c7a761345634080635a6966e517c0beaaa59bc2a03038f17f38d548f2b6ce81b0e49744bdfc87cf8841aced23cce7278197df068b5ad2379c6a1189ea0501288c2b3c792e17b9fca843c52da8ed5b5fc8d60e9852bd960392d9ab5b4e09ac3efb2ba60f81ebd6059386c649651f9039eb3c25df0473b703d3853a56303c2186659d45d6358ff760f44691b0fb73b8ca47f27359fe59f6229fb02c07730cd58769fe551ec80039b3b1494c0c11a252a9acac0c5e209b5ae69059af5861103cb23306954ca165cb92fd02d54580e25a5a0d8274259fac1b2f461d9089ce0ab32a", 0xe5}, {&(0x7f0000001cc0)="ae68696ce970ba8de9da72006c0a392204497434ce500b85e9cc9491bc8b95", 0x1f}], 0x2, &(0x7f0000001d40)=[@rights={0x30, 0xffff, 0x1, [r2, r0, r2, r2, r0, r2, r0, r2]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r2, r0]}, @rights={0x10}, @cred={0x20, 0xffff, 0x2, r3, r6, r7}, @cred={0x20, 0xffff, 0x2, r3, r4, r7}, @cred={0x20, 0xffff, 0x2, r3, r5, r7}], 0xc0, 0x100}, 0x10c)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000001e40)={0x0, 0xf9b, 0xe1, 0x7fff, 0xfffffffffffffffd, 0x8, 0x100000001, 0x2, {@in6={{0x1c, 0x0, 0x7, @empty, 0x290f}}, <r8=>0x0, 0xfe63, 0x3, 0x1, 0x5, 0xffffffff}}, &(0x7f0000001f00)=0xb0)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000002000)={r8, &(0x7f0000001f40)=[@in6={0x1c, 0x3, 0x7fffffff, @loopback, 0x1}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffd}, @in={0x2, 0x0}, @in6={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x8000, @empty, 0x57b7}, @in6={0x1c, 0x0, 0xfffffffffffffffd, @loopback, 0x5}, @in={0x2, 0x1}]}, &(0x7f0000002040)=0x10)
r9 = getpgrp(r3)
sendmsg$unix(r2, &(0x7f0000003580)={&(0x7f0000002080)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000003440)=[{&(0x7f00000020c0)="227ab432bfad594f2998cf017645849f32f8cbd557c9ce226886d5beed2154fe2110b4c35257c57976a0a281bc8d4ab587108a8b065c0d9a7909bf1dcca86f48b9971c6e5e3d89acde868b249a976e6260455f28", 0x54}, {&(0x7f0000002140)="b3b0d2b1e2a1ac2554148fdfdf3ea766332fe38f44a17da1c9cfd3342cf873e6e4ec76fb3cc2f41ec73b281fd12ab432290cef977529dd4bde02aa1ac030e3840a3d27c8d83808deb4adefb6d4ca319142497046786e9f706a7234c7308d8b4fb64fe757b22519c9f3edd3687a07167f0d5b8b0546669eca83708602699100885ed2e99fbaed0123de0393b5bb8d027690752c74cf8b3413df96c31ac6f8a6efb3387040811b6e15bfb6849e1a18d4052acef5899d6ddbb2a3effbdda0a5570681652d7dea150415d7f1ec5982bc287c962bf8c3d49babb15946d719bb278059213f4bde18d116cc3a6b88e2f9d217fd1ac8aa934c2f9f", 0xf7}, {&(0x7f0000002240)="60fdf79011fb10f3f4f6cf80ac9e2ab408856ffa1b09b95bc6d377d7d7f627718525a0a125445b7a6396704f5ad90c43daeeba34ff66295aa42413721e719004a513a556030e7e5f004c0d5d26a14c67f4bd0856ef4dc50b2455bb33452afb398ed367185eb048ca1904ee92ce70ee81d52d0164c02e79a57a07f92740a8e5b49d62c3c6a0c9bf4c6fa4a6df129ae0518f511b5b9f3bdbe12a3f4d3f932c9e6f38b1cb1c892e564d1f8f6016214128f85fe6392c3e3b49210f235ade0422c623e7167fcbd4240b4648c896ab65b5b86d39a0df7591243f8d1138b5cc199f60a156ec1d78235c89c79a6d18943614e7f9502d53f97e2c94", 0xf7}, {&(0x7f0000002340)="d25da21fefc16548b0f1e8b1ded5e4ffe9c169", 0x13}, {&(0x7f0000002380)="ab92bda5ea6025a9c2f56d15054bd0227fdedc38c93d713f3084c0982bd61838264878f8679fbafc1ce452fd9a0f601ccd66f517419ae0321ac2f0bbe1672b28211372e3dfb0ec04eb25e6a5cb880191c61d5fed4ea3fe98bd06f768599a3f8b196e120e7e92e02c5a5da56b339740c1b60226754aa41af0a0b6c9ee4508e40dd36e8c78f9", 0x85}, {&(0x7f0000002440)="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", 0x1000}], 0x6, &(0x7f00000034c0)=[@cred={0x20, 0xffff, 0x2, r3, r5, r7}, @cred={0x20, 0xffff, 0x2, r3, r4, r7}, @rights={0x18, 0xffff, 0x1, [r2]}, @cred={0x20, 0xffff, 0x2, r9, r6, r7}, @rights={0x20, 0xffff, 0x1, [r0, r0, r2]}, @cred={0x20, 0xffff, 0x2, r3, r5, r7}], 0xb8, 0x2018c}, 0x4)
sendto$inet(r0, &(0x7f00000035c0)="a9bc9d602d7f2964183c3feb69c33f333e1e0fa8c98f2b4dda924bc8fbe62b56a9b4b98dd55e", 0x26, 0x1, &(0x7f0000003600)={0x2, 0x3}, 0x10)
accept(r0, &(0x7f0000003640)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000003680)=0x10)
unlinkat(r2, &(0x7f00000036c0)='./file0\x00', 0x800)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000003700)={r8, 0x5}, 0x8)
pipe2(&(0x7f0000003740)={0xffffffffffffffff, <r10=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_int(r10, 0x0, 0x5f, &(0x7f0000003780), &(0x7f00000037c0)=0x4)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r10, 0x84, 0x901, &(0x7f0000003800)={r8, 0x6, 0x7, [0x0, 0x9, 0x81, 0xbbdf, 0x8406, 0x0, 0x6]}, 0x16)

00:01:01 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
r1 = fcntl$dupfd(r0, 0x3, r0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000200), &(0x7f0000000180)=0x4)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
pipe2(0x0, 0x0)
writev(r2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="ee6661d644ebc38a12bd1679f17b781993c2374110bfa9c1fcc97e", 0x1b}], 0x1)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
dup(0xffffffffffffffff)
getsockopt$inet6_buf(r1, 0x29, 0x5f, &(0x7f0000000240)=""/86, &(0x7f0000000080)=0x56)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0xd0, 0x4)
accept$inet6(r2, 0x0, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x40, 0x4)

00:01:01 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8a022e2f66696c653000"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0, 0x10000}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d8bf00000000000000000000000000ff01", @ANYRES32=r1, @ANYBLOB="80000000ff010000ff7f00000400000008000000"], &(0x7f00000002c0)=0xa0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="a3", 0x1}], 0x1)
writev(r0, &(0x7f0000001380)=[{&(0x7f0000000280)='9', 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x5}, 0x8)

00:01:03 executing program 0:
mlock(&(0x7f0000215000/0x4000)=nil, 0x4000)
mincore(&(0x7f0000215000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/38)

00:01:04 executing program 0:
r0 = socket(0x2, 0x5, 0x1000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)=ANY=[@ANYBLOB="0600ff0707000000"], 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340))
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0, 0x6}, &(0x7f0000000080)=0xffffffffffffffbd)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
r2 = open$dir(0x0, 0x140, 0x0)
flock(r2, 0x2)
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
getpeername(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e744000000000000000009000000b880682dbfaca3b6d79543919ba6430000000000000000001a00000000000000000000000000422049ef24caa44ac4f8ffe71e35004a5cc6fbc5155427e0c1400512552b1a95892a47b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec5eb12874efde329e8e5ec720570b023c"], 0x0)
lseek(r3, 0x0, 0x1000000000003)
r4 = accept4(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10, 0x10000000)
poll(&(0x7f0000000140)=[{r3}], 0x1, 0x0)
r5 = socket(0x0, 0x10000003, 0x0)
msgctl$IPC_RMID(0x0, 0x0)
readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000001800)=""/4096, 0x1000)
writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1)
fcntl$getflags(r0, 0x3)
clock_getres(0xe, &(0x7f0000000000))
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet_int(r6, 0x0, 0x11, 0x0, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x108, &(0x7f00000000c0), &(0x7f0000000500)=0x4)
bind$unix(r5, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000004c0)={r1, 0x10001, 0x2a, "a35d0e149d2aea750b768c3552d3a8931f35977ca4ea2a98b29331d2bd2f477bc620cd95ba41d8bfd0f8"}, 0x32)

00:01:04 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="4750c2a28efa73e8e443fddd5a0c16905102a41e4dd8bf6fa144b15555961b2fdf2472adf5ac119237c052b757e497e6f91f37a586c0039ee1cbfd81487a35501da8786afd052da1e4dceeb655ff9bb4739a21cce1121b4a35d77856826cd02cde2e349072894266d1b49a4c9f126b5a407a850e0095fa6167e155e25af7f8626d4207ac89b4afea3447f6cf8cb74fbb2ab5aa282a175b36924e49ba1c5feff0378e4d9e1023f5bcfe1ca5f5766ff237d51aa57c38476124527cdc79f6b5a88da0ea855c1c9e86", 0xc7}, {&(0x7f00000002c0)="0d04a4c1c80003382c5404ef035da8eb9ea11547fd0e64cbef7b9ea346179380aa4953ea4f4d0780e6a3af858a31ca8f5f49944f486066c1a322051a5e3d8a49eea38b45fa5d3e88ccb299b6f00ae8372d11f0a24532a6c4411936fa692ca04361ce2d2b42e54e7932778ad5d6560d7ddf4e09c2995ee35460a3f6ef72df82a2654bc99045ece7674476a9c78e57d02bc02f9f8b8dba4b2b036e871fb1d02698295d2248f1ec7cdad9d9a0a421e11032d351aeadb8331496e67b11437711a94762eed795b71ec296aaef551f7eeab325770e21aadca6b3ed226047b03b5c1db58a9159af05d53ee9acfb", 0xea}, {&(0x7f0000000500)="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", 0xff}], 0x3)
r1 = fcntl$dupfd(r0, 0x3, r0)
chroot(0x0)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
setsockopt$inet_opts(r1, 0x0, 0xfffffffffffffffe, &(0x7f0000000780)="c3d020fc02e8c8db351a058c6c376a0020d529cab0ddb0912b983acdd2b980d9409753ca89352f6095e1636996702657819ffc01afcf4b07bcf1a68bf631374695d16bfce26aeaabdfe33b4ac0acc542b95502a96c529ab21b0cbc3d5456b6e2e51dc45f7a0000daa1c856e3304fd704000000000000003c953792b2b2fdca3a153d54bde0dfc4c3ffcb87c633c6154c208c1a9ac017bec73f1077816d063396150a5c00"/174, 0xae)
writev(r1, &(0x7f0000000100), 0x1000000000000048)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
freebsd11_lstat(0x0, &(0x7f0000000240))
syz_execute_func(&(0x7f00000000c0)="c44262f5e2c44179d5eec4c25d389b0ef0ffffc462f924a8f4000000f236430f00ab93bbe16f2ef347ec260f8212000000c481ffe69c2a010000000f0ffb97c403355f0b39")
setsockopt$inet_tcp_int(r1, 0x6, 0x1000, &(0x7f0000000080)=0x3, 0x4)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4)
execve(0x0, 0x0, 0x0)

00:01:04 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
truncate(&(0x7f0000000240)='./file0\x00', 0x3)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
connect$inet6(r0, &(0x7f00000002c0)={0x1c, 0x2, 0x21c, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil)
getpgid(0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
setrlimit(0x8, &(0x7f0000000200)={0x200, 0x9})
getpid()
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockname$unix(r1, &(0x7f0000000300)=@file={0x0, ""/84}, &(0x7f0000000380)=0x56)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4)
freebsd10_pipe(0x0)
shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000001c0)=0x4)

00:01:05 executing program 3:
semop(0x0, 0x0, 0x0)
r0 = semget$private(0x0, 0x0, 0x80)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000040)=""/240)
semop(r0, &(0x7f0000000000)=[{0x0, 0xd1f3}, {0x1, 0x2, 0x800}], 0x2)

00:01:05 executing program 2:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
listen(r1, 0x0)
fcntl$dupfd(r1, 0x0, r1)

00:01:06 executing program 1:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
chmod(&(0x7f0000000140)='./file0\x00', 0x120)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xb32, 0x1000300010005})

00:01:06 executing program 1:
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x7, &(0x7f0000000100)={0x1000000000000, 0x2800}, &(0x7f0000000040)=0x10)

00:01:06 executing program 1:
r0 = socket$inet(0x2, 0x30000003, 0x0)
socket$unix(0x1, 0x1, 0x0)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0xffff, 0x4)
sendmsg$inet_sctp(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@init={0x14, 0x84, 0x1, {0x4, 0x4, 0x1, 0x1e03}}, @init={0x14, 0x84, 0x1, {0x6, 0x4, 0x1, 0x100000000}}], 0x28, 0x8}, 0x4)

00:01:06 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
semget$private(0x0, 0x0, 0x400)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000200), 0x10)

00:01:06 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0x6, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0)
flock(r0, 0x1)
fcntl$getflags(r2, 0x3)
accept$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
connect(r2, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
lseek(r1, 0x0, 0x41000000000003)
writev(r0, &(0x7f0000000800)=[{&(0x7f0000000740)="a85cd39502834937ae4a7702143d8d446bcfdd1b6caa0a0383686a1e241a720e7cf65323cfe9fc8da0e78e4de95ab79a6d1e42bf9b1759cd34a3eed5f0c3e2d551ebfb66c424289614d2c1056038803bbafd4f421e3467ae938ea5eb066b09ad3356e8e189f62a338fd1de713c936b4f05da315cf62f2e6cad74ad5e3b4d368fe1ac0a1f6ba2924145d58198b15d22a46760dbf34ba288570cbc8f04fbf6d95cf99e7d8b962d7baa7356d241c7d84ecae22f", 0xb2}], 0x1)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
accept$inet(r1, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6)
dup2(r2, r2)

00:01:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x3}, 0xfe47)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x2, 0xf, 0x9, 0x78a}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x3, 0x9, 0x3, 0x6, 0x8}, &(0x7f0000000100)=0x14)
r3 = shmget(0x1, 0x1000, 0x251, &(0x7f0000ffe000/0x1000)=nil)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=<r4=>0x0)
getgroups(0x7, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, <r5=>0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0])
r6 = getuid()
getgroups(0x1, &(0x7f0000000240)=[<r7=>0xffffffffffffffff])
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)="dac91b353f84f7fb026ea258", 0xc}], 0x1)
r8 = getpid()
r9 = getpid()
shmctl$IPC_SET(r3, 0x1, &(0x7f0000000280)={{0xff, r4, r5, r6, r7, 0x0, 0x54a}, 0x0, 0x1, 0x2, 0x6, r8, r9, 0x2})

00:01:10 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
fsync(r0)

00:01:10 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x2)
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x1, 0x100}, {0x4, 0x6}})
r1 = semget$private(0x0, 0x1, 0x200)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f00000000c0)=""/92)
socketpair$unix(0x1, 0x800002, 0x0, 0xffffffffffffffff)

00:01:10 executing program 0:
mlock(&(0x7f0000eaa000/0x4000)=nil, 0x4000)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x3f0, 0x10000000)
sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180))
setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={<r2=>0x0, 0xd7e7}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000380)={r2, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000003c0)=0x10)
poll(&(0x7f0000000100)=[{r0, 0x4}, {r0, 0x2000}], 0x2, 0x80000001)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

00:01:10 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c651d00"], 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000001c0)=0x4e)

00:01:10 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x2000000000001803, 0x0, &(0x7f0000000000)=0x271)

00:01:10 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1, @loopback}}, <r2=>0x0}, &(0x7f0000000180)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x80, 0xdc, "a77cd11db3cb10917111f96282ac21ac0449e8e02cecc2a335c950d0d77bc09733f9c7de2c934db453ad81f1254f8513dab633c9cb59eb9772232864f6327887ccc7688d19f032eed6e88651c7c9d02d4fe3daff1a7ab33cdda025115928776096338048adb2fb362401b8eb465524ce56ee5ace0535607e9b0fab00b8a0a39acc84ac96a1bfbce9bfb9627e3bea2c1543eb154fa1d29694bc390e786dca8d733335fbbf9a0355932afa8a5152b59680e9acb96c7c8d16150d82b524a319345cfc832f92e8da14f2644ad45bc3fc185ddb426a3562a069a4c5156ed2"}, 0xe4)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000480)={0x4c, 0x2000, 0x9, 0x8, r2}, &(0x7f00000004c0)=0x10)
pipe2(&(0x7f0000000140)={<r4=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000440)={0x1, [0x7fffffff]}, 0x6)
connect(r0, &(0x7f0000000500)=@in={0x2, 0x3, @loopback}, 0x10)
setsockopt(r0, 0x81, 0x5, &(0x7f00000002c0)="e07093e781a21b6ae464db873714847753869462ca5d4295c20a0a5972bf60391ff7b74a0cf6720697cdd2dff971162daac08ff3104eb8", 0x37)
setsockopt$sock_timeval(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x10)
fsync(r1)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x7, 0x51, "98c0ff0848e2364b1ae9fbc4661631aaa176e46702ca8621f3b2ba94f81b898ac28592feb4494c88a88b2cb4990e0e43f316841f59ba5ab2f5cd61fd156b819f504b09579660614208cc8a361ceb76230f"}, 0x59)
r5 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4)
lseek(r5, 0x0, 0x2)

00:01:11 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x5, 0x9)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0xc, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4)
mlockall(0x800003)
sync()
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140))
getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000380)=0x37b)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = accept(0xffffffffffffffff, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x15, 0xffffffffffffffff)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
accept4(r6, &(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000340)=0x1c, 0x10000000)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, 0x0, 0x92f1912d1972a3e8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000040)=0x400000318, 0xffffffffffffffe3)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r6, 0x0, 0x1000000000003)
pwritev(r6, 0x0, 0x0, 0x0)
setsockopt$sock_timeval(r4, 0xffff, 0x0, &(0x7f0000000240)={0x8, 0x6}, 0x10)
open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x50, 0x0, 0x0)

00:01:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)="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", 0x1000}], 0x1, 0x0)
r1 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000240)="892ce6337493d80a8c946791ebf2b34aa2f5526dc6ad1502b8ccee009e5c8c51569b2dab5f00000000000000", 0x2c)
writev(r1, &(0x7f00000033c0)=[{&(0x7f00000012c0)="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0x1000}, {&(0x7f00000022c0)="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", 0x1000}, {&(0x7f00000032c0)="9dab7ec54bfa7d8a0aa2de831da72051def5ef41bba30da469b1961daf5404a3d6c9a7b4e7d09b3d7711446591bb903fa674807be66a2651c2b65756c411822e6e56e97a304a55c3b1980a7843d4b31426bc9364d4c9e17e4675d005daaeea5a834f4b21f428a1dfbc", 0x69}, {&(0x7f0000003340)="b9eec581159559bf894b1069f647d17940343e9318304714e2d532668fecf8fa2b5c137b85c04667919dd7ce925bbf8eec6124a27a4d6e3404dcd5099978a7233049c836b1b326dfcf1a8dc3ec4d26cb9886189f0c79f5f6e538aa3424", 0x5d}], 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000001280)=0x4)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)=""/179, &(0x7f00000000c0)=0xb3)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0xce9035ec9068b368)
futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0xcb2, 0x4}, {0x75c, 0x7}})

00:01:11 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x182)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setrlimit(0x2, &(0x7f0000000540)={0x0, 0x100000001})
fstat(r0, &(0x7f0000000580))
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000300)='cubic\x00', 0x6)
recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f0000000140)=""/40, 0x28}], 0x2, &(0x7f00000001c0)=""/131, 0x83}, 0x2)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380)=0x3, 0x4)
r2 = socket(0x1c, 0x20000001, 0xfb90)
getsockopt$inet_buf(r1, 0x0, 0x52, &(0x7f00000003c0)=""/5, &(0x7f0000000400)=0xffffffffffffffb0)
poll(&(0x7f0000000340)=[{r2, 0x174}, {r2, 0x4}, {r1, 0x4}, {r1, 0x100}, {r2}, {r1, 0x80}], 0x6, 0x1)
shmget(0x3, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0)
unlink(&(0x7f00000002c0)='./file0\x00')
fcntl$setflags(r0, 0x2, 0x1)

00:01:11 executing program 3:
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
getpid()

00:01:11 executing program 3:
r0 = socket(0x2, 0x10000007, 0x100000001)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)=""/39, &(0x7f0000000100)=0x27)
r1 = socket(0x1, 0x2000000005, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, 0x0, 0x0)
r2 = socket(0x0, 0x10000003, 0x9)
r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4af0724d5e53a803, 0x100)
freebsd11_fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getegid()
fchownat(r3, &(0x7f0000000040)='./file0\x00', r4, r5, 0x200)
socket$inet(0x2, 0x1, 0x780d335c)

00:01:11 executing program 0:
syz_execute_func(&(0x7f0000000180)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000a95ff965be3c3b6446ddcb0bdc8f69289bd106670f381d6a2f67450f483bd1d963465776c161619688a07a980000a9c146000de1b1ac45e22c892a0f0000009f")
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000440)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000480)=0x10, 0x30000000)
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000004c0)={@multicast2, @local, @multicast2}, &(0x7f0000000500)=0xc)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = accept(0xffffffffffffffff, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10)
socketpair(0x1, 0x10000400, 0x5, &(0x7f0000000300)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x20000000)
freebsd10_pipe(&(0x7f0000000380)={<r7=>0xffffffffffffffff})
sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f00000000c0)="f99c29c91a74ec4b0c156c778db19915578f894edff484d484a36e398186fe54a20fd916da6a7cc2982c53a68e28f848dbb430cdb4fc6c7fc8534c7c0b96b4c128f96f9d6363f030371d981521d7c0aaef213fc18f4be68d5b2820d2918b5ee7b9bbaf9051c5a87fa6", 0x69}, {&(0x7f0000000200)="3f2d222a8e1dc4b60820e3939bf0203fde398895b13c5763d6217618e08bf15ed66cc5ff01ce0dd7d8585972b9e309e07d315dc6105fef11cea952056bf266380ffd1974eafe3fede33f05fb1f5319f3c5c53b3400f318f2", 0x58}], 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="82d894dbe766dbaa9b1b30054bed40e66bf45e998fb0af37ca66374ed31bd7f75bb4b2c367b3cb4940a67b5fcb907e49b3e0be33590f0ad5cd3e737715105d292894f8ae991f098e621d821d38cf7e767c930f1d75c057f2de2c6596460ff5d013253cd6ad0e15befab7ac3ddea9eaa61685c19739ec718dffaded2910ab366adee4101640a99cfc84f2d8921398aa2ef3dbc8387f9d7bf498213a9aacec61fbcbf9fa87bb14ea1ddd5079112e95ac376b147360dd0690a781834d14b1ede98a618c07b937c680af54a67cf78e31d206b4a176f5f26d4a2e9afc0b5c1af2dc99085d6f77"], 0x28, 0x20000}, 0x1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000540)={<r8=>0x0, 0x6, 0x9}, &(0x7f0000000580)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f00000005c0)={r8, 0x5}, 0x8)

00:01:12 executing program 3:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500)={<r1=>0xffffffffffffffff}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffec5)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
r4 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000040)=0x2, 0x4)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:01:15 executing program 1:
syz_execute_func(&(0x7f0000000140)="45dca7feefffffdfd6c4e18859ccc4e3a90c5c94eafec441b973d75df3a5c4614172d016c421fc5bc7c4a23dbbddf043811c5a00000000")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x7}, 0x8)

00:01:15 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
__semctl$GETVAL(0xffffffffffffffff, 0x4, 0x5, &(0x7f0000000440)=""/162)
r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x0)
writev(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)="93857bd97973d55e18217ccf25e91b159f08d619d7cabc57cf5c7a5280030c52af0395a1ee5c8df366a368cb760d9790e51a211676c1cfd2c4573803904f70f0e9ff5613d08824b2c30ec86c349e6986cb7cdbb2fb9820408c2056e0d57174b6620a34ca6049aaeeeff0cf9067f1ea0e3a434e75558bfef0f2fd19b71f6924e3f1b5f59e74193077bc9a5c5a14f5a5934642dbce2e0d164df26334d53bf15aeb80ef51f23d7bf1f03133a84c0196cf92f06bfa05d9", 0xb5}, {&(0x7f0000000340)="e15892993dc3b61461b3ce35d25d5436377c7e60cc4832aedb0a7bbb77a98d8e34a57fcc8682f162b192488ba2e8a7d29c6b1df96bf9c1f245c7b1922c44176fff5ce7b10c21742f62d59f87eb770a42674aae05d0d1ef823e6b6dc0973eb83755a8fdc06fcfec6f04558cf4fa706e2f9c1e538ed04ab8ce8ab4269a0498975afa836d6b5b07fa560b8bcf7b4c9936", 0x8f}, {&(0x7f0000000280)="fa814a5e761cb00838ac398b9c92048f19c7cea6beaf0f2fc0b0bafc9ba11bddb713454f691747f37c921df8478b4697c7f7c45355308d874bbcf4022a87462cbe482cb4e33f4a37e8d25d0d258633dd48fc61a0e52faf383aecca800cec95142c8327ec601b40e0", 0x68}, {&(0x7f0000000140)="bf15cb134d210faed7daba567a7db81b52f4bd08faeb54d17fd475bd22b097b42f52581d2d34340bda870b4e058243256e4514f3a97a17d0fb2341", 0x3b}], 0x4)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

00:01:16 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x80, 0xfffffffffffffd5d)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
recvfrom$unix(r0, &(0x7f0000000840)=""/4096, 0x1000, 0x81, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x4}, 0x8)
write(r0, &(0x7f0000000080)='M', 0xfffffffffffffda5)
shutdown(r0, 0x2)

00:01:16 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = shmget(0x2, 0x3000, 0x80, &(0x7f0000ffb000/0x3000)=nil)
shmctl$SHM_INFO(r1, 0xe, &(0x7f00000004c0)=""/4096)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @multicast1, @rand_addr=0xae}, 0xc)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f00000024c0)="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", 0x1055)
accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10)
freebsd11_mknod(0x0, 0x400000e011, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, 0x4, 0x4}, &(0x7f00000002c0)=0xc)
getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000080)=0x1)

00:01:16 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
__getcwd(&(0x7f0000000380)=""/214, 0xd6)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb)
__getcwd(&(0x7f00000000c0)=""/85, 0x55)
syz_execute_func(&(0x7f0000000280)="f2afc402692f4a8aa805660f3a61e299f08648008f6908979e00000100c4c27d585106c461d1ef680326416a0cf2ab")

00:01:16 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x9)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x5}], 0x1, 0x0, 0x0, 0x0)

00:01:16 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c65304c6f6700"], 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8)
link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')

00:01:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x1e0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x7e9b}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000000)=r1, 0x4)

00:01:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000140)={@in={{0x2, 0x3}}, 0x0, 0x0, 0x0, 0x3}, 0x94)

00:01:16 executing program 1:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, &(0x7f0000000000)={0x0, ""/24}, 0x20, 0x3, 0x1000)
msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d54417d00d00009f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"], 0x1, 0x800)
r1 = socket$inet6(0x1c, 0x8, 0x80800000000001)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x7, [<r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
open$dir(&(0x7f0000000180)='./file0\x00', 0x104, 0x3)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x0, 0x5}, 0xc)

00:01:16 executing program 3:
mlock(&(0x7f0000e35000/0x4000)=nil, 0x4000)
mincore(&(0x7f0000d02000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/86)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4)
madvise(&(0x7f0000e35000/0x4000)=nil, 0x4000, 0x5)

00:01:17 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x7, 0x100000001}, {0x9, 0x3}}, 0x200)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0xffffffffffff274e)
getpeername(0xffffffffffffffff, 0x0, 0x0)
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
poll(0x0, 0x0, 0x0)

00:01:17 executing program 1:
r0 = socket(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb)
connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="824ba4ab889c03adc600a14ab95b82bfe994fc497c9bcb0098e614fea5f0d3441a43e7032126b1ac8aea3684ebc1980dec62c62bb2c124b1e5a70ef27a88492ab16dcd4d29d4b1503bbb3777277eb5082ae6a331a4e73785f141e0be929fbfa421d09aab49a825a8e7cf6049680f736c5b34dbbc147c1bff6bdf2b20cde1ac6d45970e16fc3b97d3ba15b21912f17dafcb79fd910aeb1c12f7eeccdb2c8a4df5e8d992521b3d02e35c0cfd4777163f984e388f1d6512de25d4ea903dbcb670abc15c527510eb7af0d8463e5cb242ce0e9c5abfb344d94309e8a6f08950240082ce212ccd417799038604e6319c1abe46ffb3eec51a2a"], 0x10)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
shutdown(r0, 0x0)
recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x84}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
accept(r1, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e)

00:01:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0xf}, 0xfec4)

00:01:17 executing program 2:
chmod(&(0x7f0000000080)='./file0\x00', 0x1b)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
freebsd10_pipe(&(0x7f0000002040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat(r1, &(0x7f0000002080)='./file0\x00', 0x30100, 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040)={0x4, [0x9, 0x7, 0xffffffffffffffff, 0x7b9]}, 0xc)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
sendmsg(r0, &(0x7f0000001f00)={&(0x7f0000000540)=@in={0x2, 0x0, @rand_addr=0xffff}, 0x10, &(0x7f0000001d00)=[{&(0x7f0000000780)="700952013528f32863a799391fc48b46492304f9c0cce3c6ecaa194824", 0x1d}, {&(0x7f0000000980)="8ecde8b0c80f7ff2ef872ee127c7aa9f8f27f6ebd1ffe4a340505f78b1e1da50049c8ab214e578ba25aa564ead29298d0725e9abc88910ffe8dac6bef80121adb7bfaf759ccba0d0b6e9ada4246c1f7721fc21e3336cb76d334e13b909e02652659909a4dbf7728c0075a701a3f77e75ff0d44b12b0c335755c2516968f7209cf2fb11ee98bed7b70ab51e5cd873d4ec78e24482449b87dab3d3b51a0026c68458", 0xa1}, {&(0x7f0000000a40)="8e0dfb3697f579c4a7b52ddeaaa916bfc406a104a2c23d2b7b9f0d82f599f84f012da8bd4b6643ececd9dcfd9d7d15a05ac3768f492767729b53b6482d3585569154acc1d6406228919c7cea6abd8249bac08e9fe6092419f5bcd86d7477591768effcf03a5adce91fc2f0ad962dde2d1f9a3831eefb4e5056e4ae55a4281a73d91519068a970353cb9290e6c472bf25eff505b3d23a8278c23dc699eef217a42bba6f43915efa48de382116d120bc6916920ffdd9", 0xb5}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000001b00)="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", 0xfc}, {&(0x7f0000001c00)="a971d28f609db177667708eb9519400c1badd6d5af80ed063e018bda1ffab7a6671f34af7c96ee02ae7c8967ae6ee881d5726d3aa5ddb6c65d85c699cadd8b2892f143430528d47a713e21f8af08936f500f8cf30636890cfacd75c10fc7fc230db0778479b3cb30fe30c86b38d5741981e5bbef8bf082ebb748b46c51d7264b340c4078018ede2d61f80313cb1e5a16c5c25c93e09f043fb61977b7f0f8b07f6af1115fa6d96714c142c2e7a95fe37a5af82d021591a620b64fbfabf476b8cc5a5b817891d978edb7c688511192a554729cd2472f59f7fc6df617e50a79085d83ac3651eccf1ff716ec7145679296", 0xef}], 0x6, &(0x7f0000001d80)=[{0xb0, 0x88, 0xffffffffffff0000, "7c719ad2448277d133211fb202ad8638ac4e04cbc33102b40fb251520f1fda1c0c510db8487993d901c05ea921da9c7ec73c1ca02febbfc883e262c73efd4e893bf7680bd82fdd9bcecf7e4da700e1a305d5ffd1595055dfacb83cefeee0eb59a51e9091469fa2d71ac78893ccc50270219621c82fb6d963a36519101b211af1550ee2b5af3ac86b7a5a3e0f10fe37bce6e50debfac65ea2d8e2"}, {0xb8, 0x3b, 0x101, "09d8c126859ea9d1011f02a952dbe3bdecaae586a45b0a9015111503ff295ad4a6efb1bcf9ef365d1b5d06a597a06a7c249d9fe3f6b361c046b0d7c2fc380493e52b77246544d77f102cc03398f93e0c8761df4a5ddd3866e29920f9c666c6cc3b1abb4c07849d5c57aad7458e77019750c0643fe6584804b88e614182917bb788147c0eaba664351b21788e0905b6f89fcfcec5633792dc171b13e32340fdb9fe585c1ec5"}], 0x168}, 0x20109)
dup2(r0, r3)
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000001f40)={<r4=>0x0, 0x67, "1b4f23c520058a1fa6e5fc28c8fe41fcdf327052a613959a83d088dad6e35423e9e0a62141b7c4d5aac914480f78ff2f3ecc86775253c5d6866ed8f3df1660e1f1ff63a1b203a536e79566a6f40ed07a2dcc8eafeeebdaadf2dc317fa997f6d0f38a1addc05d38"}, &(0x7f0000001fc0)=0x6f)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000002000)={r4, 0x40, 0x6}, 0x10)
sendmsg(r2, &(0x7f0000000940)={&(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000180)="d465bb5a2c18604fd778f7eab17a0f3ee166aaa31169a799695fe4dfe47befe62a5d02f9f011d047dfbd6cc1764bbfccca31c39a24b8842121d35cd05c4a0363ae73e9299e32ee7c0650f78549fd23e758042f22fcd0b1a94f822b2983054e92b26fd2ee980ac64a1e34421782b1dcd2bfea0a5a7de2971723d406fabe7ebe50ffb3b8aae6a76a21d13bd50bd3289d", 0x8f}, {&(0x7f0000000240)="381a5c779848f4f4154c60db4d285ae59c64c13b673fec46821ee60951df37088548d6c830d0629e912810eaec6bf691de21cb4bae4250e9f64877c9478d681667b5551dcb82778ed07a621925e7e0a15d3f41907b4a14c8498f816d676a65a651b28b2b6ab889a045b836e6fccb169bf3f2c18a3465a224cfe9c865c485fd80d46cf997fac83dec467303b91d3f17c2e04ba1a02c95ecc24691feccc34273570a455715a62c7b5b3cc0a090d216df6966b2ece171794cfc73e76c234d86008c724ee89bffba40a23ff523e4ba5996a156393604834855de0aa93a91a2065dcbef4fd85e47684cfb46", 0xe9}, {&(0x7f0000000380)="67891d06872f7cd5a629de312646a4af6ed2ff095a334f", 0x17}, {&(0x7f00000003c0)="12bfb7004fc10f8b7b182679d8f5776210ff965571ca7781826f5f5f1faa9f67b947059a0138922f36802706d2d4fe5f9cfc5302ff9da49bdec558468475ef061f11961523833e", 0x47}, {&(0x7f0000000440)="5acfaa248c303255b6da5f8b492932aca1989e389a8b8118c4581cfa8d3e450d07347b59c28229befd7510a9c1031f74e0aba24f91d2d342106c7dbcbfccaabfbf6e1823542fe5c381fd9bd62e3dfc07b867705454939d737828c24c46f36f16771bd38a96fe84c8339756e9debc0d5bac61", 0x72}, {&(0x7f00000004c0)="1ddfd9cc3e3fd1b322ecbbe79e6748ead732388cf17033239bbf404467a2dd9eeca839beef242a78cc635fc4e060a9a62726b9bdbdfc0ee332bbe0a0abe801f7c7fc3a028390a8131d46e832f8663ed2be980a4400fd72a96890aa3a23498a9ec7e53c291a5bbf5d2af1545ef76ae6f4be", 0x71}, {&(0x7f0000000540)}, {&(0x7f0000000580)="0a521a41daa5e86aeb2234a3f71181beeda44f976f3eedee97c141f51c6a3dc1fdde93118db646436c812447a217b5acb3a30fcf1062d4067787d10337aa626ed9c447cb56ddfdab2a2521bbe70d60fd14b795fd95acf75092e2bbca8b8835c44a27e21175158be4a6cbbdb63de417c0be0fdf5946faf7eb9f695be703fa962ab6ac9ac0c803463d42209ec981697d52b4f557004e6eebea131442afc395a30357b0a3c028e135621028c378ab90ab8e723b5da08ce508cf738bafeecabcbce86cec246ea51cf506d5218262795d4dcf25c29c21928d8d597a43c47022", 0xdd}, {&(0x7f0000000680)="2e14a9b8371b9366f81360d80068e5b8cb3f09e6e37027cdd2f3a5f0e563acfdc6baf6e1a33656b24f41b9e2acae9eb3672858a171577a8e93ca545be99cc1ef90edada9cabf94a536a980f8f56b2c4c4d78f6b98b65abbea67d80bb9d14e12d2e35136e2e300d746d31cfd69e38e2f49e10456fd228b2fc0bc62274bde7aa0498f27dee431a21e656b2f352e0ae0c736d239a3ce1203a1814d82174909c6f60eaf1bb80f2e53292762081203f1ff42369fcb9a1f5435d09c06cdf9c3f92123e56d46938acf0be7cbce756521b405262d00270632e41048a91f6eb457647", 0xde}, {&(0x7f0000000780)}], 0xa, &(0x7f0000000880)=[{0xa0, 0x6, 0x10000, "0803dbdc029c8978a68c055aeab6f9cf472b8b321e4882483bff775a1d90ae614159001acf90569e647e3e2a4bedc9719b08538b804e4e864ec6ba7a2d64df0a8e24ca2919bbc103dffcd975fa769fa9bd81e62208f94d59587156900456de7944d50cd6d6e0a231fd6663cfb4c5f9f2ded6b5dd2231dcd5ef4a858bb9a9d6f8d33e581f89726699160232092c"}], 0xa0}, 0x2000c)

00:01:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x1}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x17, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)

00:01:17 executing program 2:
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x10100, 0x40)
getsockopt(r0, 0x2, 0x7, &(0x7f0000000080)=""/182, &(0x7f0000000140)=0xb6)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
accept(r2, 0x0, 0x0)
close(r1)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x10, r1, 0x0)

00:01:17 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x0)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x619e70ad, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x7f, 0xfffffffffffffffa, 0x4, 0x6, 0xffffffffffffffff}, &(0x7f00000001c0)=0x98)

00:01:17 executing program 2:
munmap(&(0x7f0000e99000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2)
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0x8524b1a47a6ab4aa)
munmap(&(0x7f0000a5c000/0x1000)=nil, 0x1000)
munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)

00:01:20 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r3 = getuid()
r4 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000000000)=0xfff, 0x4)
sendmsg(r4, &(0x7f0000000680)={&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000500)=[{&(0x7f00000000c0)="f5579ab44ce5ebb093f18ca9ce171d82d8b0abcc", 0x14}], 0x1, 0x0}, 0x0)
getresgid(&(0x7f00000001c0), &(0x7f0000000340), &(0x7f00000002c0)=<r5=>0x0)
fchown(r0, r3, r5)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="0100876afe16557792d09c31c415d0252f2e2f66696c653000"], 0xa, &(0x7f0000000840)=[{&(0x7f0000000140)="956edc94440e5a2b70f39f427ea419f230468a1616f0f890de5309320301a9513505edc2ed0a210affd3eea54e7f53c9272f02c730852b5f6aa37c0cab4463489d439f226e2fe128ae3b15240d", 0x4d}, {&(0x7f0000000380)="f90d193f9bc6e214e0dfbdb85cd1dbf65d31c73334f4e1926d245d35e4452277ec32198cd075ebf1a8735b6e565eaca8e10d35cdd2ee88cbe286fa1b9683a887cdd01ac6e5dd50c6778aa395182f9aefb924c58e3c27447214675180005c9cb0b0c73fdb241f3d41e2edfb18261f44a1330d7db2cb047b0972e85b9af4fcbaaea092933ad59c47c9a437c210a60bd9031a6a87c3c26ed5be7b7f920ccca37f117fabcd1fce7846c1e4387d78", 0xac}, {&(0x7f0000000240)="952bac7d106f6b3e7a0ee9671eb80dad46f9d24d857eeb24e0ed072d8cb40ba4c7e0595735", 0x25}, {&(0x7f0000000540)="dca0f594b2ceff869c2ac719856d1cfdfdd337538b2042177503c1dcef292b512559f25e91f7c921b3c1ae7234cea69bf69b0f181cb4b566a7fa0dbe072825286e1b991683380c26817254bff9063aa883096317ca8012df1f83494d0c686a7d4961203d06b7cf0d86fbf17dc67906fb53df879db058ee749d0460ff97befef34fa6de16dc156dbe06f013ee2f98721464ae0c33691dfa9e4eedb98d35b886456bc68c6d1824fe76e199f6bb38865eab670fea5342f58e5e53934914895970aab1b2834eafbba201e720c86a32855c", 0xcf}, {&(0x7f0000000280)="95a4450c612340056d8e05f01bfc9a2d4caf65f2a720e43ec2a08a30c42b636ff5121a97c033e10d", 0x28}, {&(0x7f0000000440)="1868d12749eea4629879b2973a93be9ce17604a0d58cb8a9cfc2fc133179181a4f9bf118068b4c85d389082dac053b77197efe63e06894ad448616b6229d43b64329d20ce93b5296c0cea796ed8423d4f721b506c225cb1985e25e5b875f16ad032845a857f7086549d3db064f86107d9194cae8eddd2ce94b1a18abca9a14ebf65b2eaa8ef4acaa947b9a6eaa1e9f9b5da112d32f639673adf0631b38b8472323", 0xa1}, {&(0x7f00000006c0)="890c4217ae40728a8007465eaaa478edde21fbc376d0a758efcec38e260f2a8eed0a06e9c69e162c23ad0ff966aa37223b551967de5591ba0be556a65ac9cf03c97a15a5a1a912d3074549b2242e5cde872965d684364853f2bb746c8eaccd9d4bcb900717526ed473a1ddfe3d6031765f0cfe4b6e727ccd02c256800ab6357f1f", 0x81}, {&(0x7f0000000780)="4c4fd47bbefe98e692955cd6508403b9aaf81f33da2a16aae258f90c4d47864cbaf2cd0f896f22c1a16709bf1316c706a2659588ef45ba7056c6fe56fb56d79a190b7e8823a0e583ca012518dfaa8329a86148dfc82c7539a9e2b923db4b6f24b26ccdd95a3ccfe3929151cab9a711615ffa22957c6825c8c0850f2d6d45e7cf7fd372d6", 0x84}], 0x8, &(0x7f00000008c0)=[{0x1010, 0x6, 0x7fff, "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"}, {0x28, 0xaf, 0x401, "644dc3ad528fb05bb897a5d8b400a347b1778c56a0"}], 0x1038}, 0x100)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x7, 0x1000200010005})

00:01:20 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000008208, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
recvfrom(r0, &(0x7f0000000000)=""/56, 0x38, 0x40040, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x80000000, @loopback, 0x1f}, 0x1c)
socket$inet6_tcp(0x1c, 0x1, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
dup(r0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
readlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=""/54, 0x36)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1004, 0x0, 0x388)
r1 = dup(r0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4)

00:01:20 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c5, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e})
unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0)

00:01:20 executing program 2:
freebsd11_mknod(&(0x7f0000000100)='./file0/../file0\x00', 0xe07c, 0x66)

00:01:20 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x191}, 0x98)
poll(&(0x7f0000000140)=[{r1, 0x40}, {r1, 0x2125}, {r0, 0x2000}, {r0, 0x4}], 0x4, 0x80000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x0)
getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:01:20 executing program 1:
socketpair(0x10, 0x30000004, 0x2, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000040)=0x5, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={<r1=>0x0, 0x9, 0xc30, 0x1}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x1c, 0x0, 0x8}, &(0x7f00000001c0)=0x8c)
r2 = socket(0x11, 0x3, 0x0)
shutdown(r2, 0x1)

00:01:20 executing program 0:
open(&(0x7f0000000040)='./file0\x00', 0x104, 0x10)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x2000e012, 0x80000000000)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000440)={0x7}, 0x1)

00:01:20 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, &(0x7f0000000280))
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0xfffffffffffffffa, 0x4)

00:01:20 executing program 1:
r0 = socket(0x1c, 0x90000003, 0x8000)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x520}, 0x10)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000040)={0x4, 0x18980}, 0x10)
sendto$unix(r0, 0x0, 0xfffffd58, 0x2, &(0x7f0000000140)=ANY=[], 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6)

00:01:25 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast2}, 0xc)
r1 = dup(r0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x425, &(0x7f0000000000)="dcca8fdda91712b2e7170c7ce1283c4aaae4401a088cde2bc2aedb7ac060d0daedeaf28551d3c4517cb220120adb87e625d7415cd6b2cc9c344b95ac6a25add6c6cb84f9bd145c24844b2dc306efb6ed56aedd140775bf7d3d7ba8f7415d69da6b6131a0add85afea79e5e3313659b7149cacbf87ce31c0477177e43b553635f3fe0dc46e89994e5d0fb3fdd179c3907c42a358b73df02f279b4261c50a6f5838e7ad443ae68f75dbff77e270c264effd5df2c271753399e376c06ce8257ac0531820118f2321f12bd0866fe70d05c5831a2ca0f180d1bd5126e2060584b78be800c7bb30898e1e419", 0xe9)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2=0xe0000001, @remote}, 0xc)

00:01:25 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x3)
lseek(r0, 0x0, 0x1)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x12)
accept(0xffffffffffffffff, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x4e)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={<r2=>0x0, 0x80000001, 0x3, 0x3, 0x6}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in]}, &(0x7f0000000280)=0x10)
setgroups(0x4000000000000252, 0xffffffffffffffff)
r3 = getpgrp(0xffffffffffffffff)
getpgrp(r3)
setpgid(r3, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x9}, 0x4)

00:01:25 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100)
r1 = accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f00000001c0)="eec97f16e4c1d4685e94b1148e6b6c321946d96d097b87a4fb115c9e6a78f46d0f9dc27813dc98a57fe5ad2044103ee6117f77a4653ebdbe08dfb1ae562f4c2768939f18b75908be761034b842eb9ccc11d8b5b637ad9a4ed96b2f44a2fae396f2b918d16af93d7af8fef52fe20fa6f5525b7b9a3cfc14ae45f8b0f130242eead2b57f4698da63ecfe1c0d0204102addc33482cd4cef", 0x96)
r2 = socket(0x1d, 0x30000005, 0x6)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={<r3=>0x0, 0x6}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000300)={<r4=>r3, 0x2}, &(0x7f0000000340)=0x8)
getsockname(r0, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000003c0)=0x10)
r5 = accept4(r1, &(0x7f0000000400)=@un=@abs, &(0x7f0000000440)=0x8, 0x20000000)
getpeername$unix(r5, &(0x7f0000000480)=@abs, &(0x7f00000004c0)=0x8)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg$unix(r5, &(0x7f0000001940)={&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001880)=[{&(0x7f0000000540)}, {&(0x7f0000000580)="987ddacae7b41d0841b92802a19ec03b628fe624a685328694b2d05c5aa38a56ac78bd97e61fcd48f676fb7f29e38c4f3e39f8e8f1fb1d14f10cefca52b1857c262b270ef841bcee3ba436af0cdb1238298f39fa140a5e3f857efc0e9b0e51b823635fcc0098b17a43a34410f55407ed75c4f62f1d9e680f8f1c3d3cbef4ad0589c5136c310e927e14ff4fdca36667628a81504cdc0b7eb5f481a482a6fe7f96ff0dbabae5be1270e0f851dd907bc130c79d252668df0460d3123eda8baef46f", 0xc0}, {&(0x7f0000000640)="53f9b97ff98bd1e22c0c823d3ad6e62bab109c9abfb70cd87f8b38814505fee3e6c9a909f377e84f54444601aad6329c237ad2d268e2e890e329fae79e1b3059750ed1c3f9eaff6ff829bb3798ae", 0x4e}, {&(0x7f00000006c0)="4ced48834ddac21dcbefaeb0274769f350b45848a5fb9d242de88be8add89dc8e167411a4d2b5708386b184cb2", 0x2d}, {&(0x7f0000000700)="8eb5156014ab18526ffff4857f8b", 0xe}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="8f48fd6804b95d9980d638e969f302d8bad9288bc205e79c21f7ec1630b86b531ccf87e1fa0f69043e3c4df6af208fbb301b2ef01900ffd521c2c0e9d9b334eed6994acf3905c5024527dcbc23502d575ec9b35daf6a9e15eedfaf62790484dfbf8f3cc68d3331bc7ea500ce44ed8af95512792f77312dded9151085f000ec40057bca1b2426a58c52e08330a601fb6845c7b56d6d91a486d6332eeae2162740edaf1d7b6f048431ad0071cb06eab7c52113ae12fd045d2c67da854705a0aac7e67e57d25451bd02addd07d0bcb4d25f761d8ad1369b09659a056864052951bd1876633dad83a87309847138e106ae99d16d9d3b4cc0", 0xf6}, {&(0x7f0000001840)="8cc133", 0x3}], 0x8, &(0x7f0000001900)=[@rights={0x38, 0xffff, 0x1, [r1, r2, r0, r5, r0, r1, r0, r6, r5]}], 0x38, 0x20100}, 0x100)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000001980)={<r7=>r3, 0x4}, &(0x7f00000019c0)=0x8)
r8 = semget(0x0, 0x1, 0x200)
__semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f0000001a00)=""/104)
r9 = socket(0x10, 0x2, 0x2)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000001a80)={<r10=>r4, 0x9}, &(0x7f0000001ac0)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001b00)={r4, 0x8, 0x2}, 0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x103, &(0x7f0000001b40)={r7, 0x3b, "979e2d065f90a56ad8cdbe722d7cb467b37e46fee714ba8a3e39c820e9a8591cb90caf3c57077e52d7490d32f91b00967347c3262a3b452078f8d2"}, &(0x7f0000001bc0)=0x43)
getsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000001c00)={<r11=>r10, 0x9, 0x6c}, &(0x7f0000001c40)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xb, &(0x7f0000001c80)={0x100, 0x28, 0x1000, 0x8, 0x101, 0x2, 0xfffffffffffffffb, 0x7fffffff, r3}, 0x20)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x9, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001d40)={r11, 0xffffffffffffffd0}, &(0x7f0000001d80)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000001dc0)={r4, 0x7}, &(0x7f0000001e00)=0x8)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
semop(r8, &(0x7f0000001e40)=[{0x3, 0x5, 0x1800}], 0x1)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x902, &(0x7f0000001e80)=r4, 0x4)
truncate(&(0x7f0000001ec0)='./file0\x00', 0xede)
setsockopt$sock_int(r6, 0xffff, 0x10, &(0x7f0000001f00)=0xf54, 0x4)
semop(r8, &(0x7f0000001f40)=[{0x0, 0x20, 0x1000}, {0x2, 0x7, 0x1800}, {0x3, 0xf7, 0x1000}, {0x4, 0x0, 0x1800}], 0x4)

00:01:25 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
ftruncate(r0, 0xdd90)
ftruncate(r0, 0x7)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x16)

00:01:25 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="07000001002000000000000000000000000002402895ff3e78515f854153e81498bab8e555c7b635efb3b4c216135137b9377a91a3c8379e95111a4081dc41756f13b8f044933c76e8070a20b14eb5f8d18b81c84fc47ccedd52d095a4d7849c21140f2e4d99a065"], 0x12)

00:01:25 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4)
getrusage(0x1, &(0x7f0000000000))

00:01:25 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000), 0x2)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)
socket$inet6_sctp(0x1c, 0x1, 0x84)

00:01:25 executing program 2:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0xff, 0x0, 0xfff, 0x5}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x8001}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:01:25 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
socket(0x1c, 0x2, 0x3)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000000}, 0x14)

00:01:25 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={<r1=>0x0, 0x5}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1103, &(0x7f0000000500), &(0x7f0000000540)=0x4)

00:01:25 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180)=0x100000000, 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r2=>0x0, 0x4}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="02004e227f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001400"/136, @ANYRES32=r2, @ANYBLOB="6dffffffe3010000830000000900000002000400"], 0xa0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x39, 0x0, 0x0)

00:01:25 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
fsync(r0)
ftruncate(r0, 0x4007e2780e7)

00:01:25 executing program 0:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000140)={&(0x7f0000000180)=@in={0x2, 0x2}, 0x24a, 0x0, 0x2c0, &(0x7f0000000080)=ANY=[], 0x23}, 0x0)

00:01:25 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRES16=0x0], 0x3)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x0, 0xfffffffffffffffc, 0xffffffff}, 0x10)
listen(r0, 0xc662)

00:01:25 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x80, 0x7, 0x3000, 0x9e, 0x3, 0x56419961, 0x7fffffff, 0x7fff, <r1=>0x0}, &(0x7f0000000200)=0x20)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x800, @empty, 0x81}}, r1}, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0x4)
getpeername$inet(r2, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)

00:01:25 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, 0x2f7)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
writev(r0, &(0x7f0000001600)=[{&(0x7f0000000040)="621c86dd23291839334017859258e77207b6ce7d028fc1afa2b5d66c32034f58f6255450154aed92fc1ca08c8d1a9a9f33ab409af1b2c0ac5ae2af86fc", 0x3d}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000080)="f978e12d07d257df348813f4da04350f1f90f5e0e8aed8f1dba2f809cbfeb3cd42047ae203d5457f5659c956b13d136d72c14b60d9350730cca7ff5dd1283cbcefa7798d15a926b921745fb0db28c5c9d7c7cdfe3de84e820cb0cc3128b114ff86237e1840f9a6456f61c3", 0x6b}, {&(0x7f0000000100)="1c685684b682bc7f8a3b1a3b6938e540e2680a43aa2cb230cd85e6c09cf69fe2842bfaf116b447c9505fe07e43948e0808e576a4fec1600ad857b9093d23c847e57d98efcce3dd6951eeff8c085c67e4b2a16926b1dca836a9216afb4f2d7264f99f5ae8c1a6", 0x66}, {&(0x7f00000001c0)="0bf527aebc296e748b30ae272a6e9919ebe1857394c26d5296903f52171fb83c617c455f3b8785a7a5f133068e05f347ee1a1d6bf9e840dd9457c6673f27d2c88e6af410cd3b06993cfc4416b621428651a2d6d0d4b335ebac4bc0fe343ba07a37940d37dc6ce23f88af77eb690ca4053d869f565f836c24bd49547c4440fb9ec1ef90a63dd18c7b", 0x88}, {&(0x7f0000000280)="9f8b36ff4a517a7a64ac77580eb6c0230327dcb896ea0ec9d85c9603c82505c5704e1ba3060105758e43ee396b6c0f35a7fcd7f9be815e5aeba2bf4835d94fc02e46dbdbea1f81399290c5a6aea5f320a8075683cff53d7388cc94080c14925d411e950c888ffa86c531f017b590d8d67cacb171ab83d9ee889419b416a5854f9277b9f3", 0x84}, {&(0x7f0000001500)="2febce9636749b844227d591d61245607174fe6ec835885ae9fa3ea2c1e5dd482743a952ba7c69d99bed08f1e0192c50d0a7222dbeeca457b042a95ae41de0953afd41ff1e1b2d1850c119f2e202fdba9a8c3892476d4501ccd2a72a595628db758f22c894d73ed4a6ba0ae8da1481797dfc023f4ed81e362b82841697dad34a03858041079b9a600064873a0ef126f4738430ab2b2650bb3b0606fd2137ec44d81f8a9aaa703ae750264a8423d3d3a905d35f6c2bf65b1489c3bda6feb2dff5be0bc7ca85110ca11cbe6c2e2a5df7cf4e6bba42d9a634c97138e801fdc83f57000ae033", 0xe4}, {&(0x7f0000000340)="9849e0fd9e2047a3cb64beaa71d27fc0d383022fdd7ef7924475e527779ee010979c03d9410953c28e28c47ad69e1beb3f820487e0692dcc4f9e943d455445ce7726ccd8a8f3afe46a5184ab8e045ce5908a78953f9b0284289ffe1a86265d478c1856", 0x63}], 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast2}, 0x8)
writev(r1, &(0x7f00000003c0)=[{&(0x7f0000001680)="407a2fb30ccee3822d2f4ea6e5ddfd8554e3f16066bad36d3ab016a87039c872db35c0fe30c92e9fe576e5431ce22fe59d6aa956de2645c75ad0c087db4398de77b686cac06093fcc448386596d77211b96f42a67758ccf97cb48b6cd93320b2d2ba33ee89605a72006556cc91e83fb091cd03b845c0a26f9cfbdc5346561c9141a8f56b797bd87233fae31351906658cc9914a197e8d7092f5ca1e4fbd676280998fca1a4214d1959a7ace4dd3f8ff57b80da289bff56ed2f17a56fac782fd1c6e2dfb42b28d4fb20b8892085440f0be88a5b0baf5e6a3fd76a28", 0xdb}, {&(0x7f0000001780)="d82bb94562e53182aa6b2f8274c2439435bc0d372907eb1fdc73b13418cf9dcce3961e9010903bf3d443f4128d5c250f2d8f03150c05c5512e55f72b9e17db6d38e7809385b3454403fab1e403d125da13645fe326a1185d19ff4707a3a42fc03adf2747c58e74bfbb", 0x69}, {&(0x7f0000001800)="d0dea2085ce89f90a969cdbd1a2e89fcdb7fd3dcd93ee461999bfd9f3341899f7d1f431708c66ddca20e020bdad76f02a4a4a4af1f6b3215e39b93180aa6f41d3de3efe0b61df6c9e3045d9f6f4cf664a50e3aa24ba15fd39736d9842daf28b9f64b5536bdc74f531c207478ca52ecb814d7da385319b83826d8db7bf514f8f6e22b81b9194c903211091223f82367dbfb63c6ba0d8144d18b58d4ef", 0x9c}], 0x3)

00:01:26 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b361, 0x100000101})
mlockall(0x1)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x100}, 0x1)
pipe2(&(0x7f0000000080), 0x100004)
munlockall()
syz_execute_func(&(0x7f0000000100)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f")

00:01:26 executing program 3:
setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
execve(0x0, 0x0, 0x0)
close(0xffffffffffffffff)

00:01:26 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
fchdir(r0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x2000)
sync()
r2 = getpgrp(0xffffffffffffffff)
r3 = getpgrp(r2)
setpgid(r2, r3)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={<r4=>0x0, 0x8b}, &(0x7f0000000380)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e22f700000000000000000000000000000000000001030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001300"/128, @ANYRES32=r4, @ANYBLOB="ffffffff04000000190000000600000002004000"], &(0x7f00000004c0)=0x98)
poll(&(0x7f0000000040)=[{r1, 0x80}], 0x1, 0x40000)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={<r5=>0x0, 0x9777, 0x7, 0x5714}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r5, 0x7}, 0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
open(&(0x7f0000000240)='./file0/file0\x00', 0x0, 0x100)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x81, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x9, @empty, 0x7d1f}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000340)={'bbr\x00', 0x100000000000}, 0x24)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:01:26 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = semget$private(0x0, 0x3, 0x0)
__semctl$GETPID(r0, 0x7, 0x4, &(0x7f0000000000)=""/34)
utimes(0x0, &(0x7f0000000240))

00:01:26 executing program 1:
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x10000007, 0x1, &(0x7f0000000300)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$unix(0x1, 0x3, 0x0)
r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000001a00)=@file={0x0, ""/108}, &(0x7f0000001a80)=0x6e, 0x20000000)
r3 = socket$unix(0x1, 0x2, 0x0)
r4 = socket$inet6(0x1c, 0x5, 0x3)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
pipe2(&(0x7f0000001ac0)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x4)
r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001b00)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001b40)=0x1c, 0x30000000)
r8 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001b80), 0x30000000)
r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r10 = getpgrp(0xffffffffffffffff)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getgroups(0x3, &(0x7f0000001c40)=[0x0, <r12=>0x0, 0xffffffffffffffff])
r13 = socket$inet_sctp(0x2, 0x1, 0x84)
r14 = socket$inet_sctp(0x2, 0x5, 0x84)
r15 = socket$inet(0x2, 0x5, 0x7)
r16 = open(&(0x7f0000001c80)='./file0\x00', 0x8002, 0x4)
r17 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001cc0), &(0x7f0000001d00)=0x1c, 0x30000000)
r18 = accept$unix(0xffffffffffffff9c, &(0x7f0000001d40)=@abs, &(0x7f0000001d80)=0x8)
pipe2(&(0x7f0000001dc0)={<r19=>0xffffffffffffffff}, 0x100000)
r20 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socketpair(0x17, 0x10000001, 0x3ff, &(0x7f0000001e00)={0xffffffffffffffff, <r21=>0xffffffffffffffff})
r22 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001e40)=@abs, &(0x7f0000001e80)=0x8, 0x10000000)
r23 = socket$inet(0x2, 0x3, 0x2f3)
sendmsg$unix(r0, &(0x7f0000001fc0)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001940)=[{&(0x7f0000000380)="7a5904348836af68d8dbe7005757f6331d141dce290c400197e195798db277a83bec01e3ad179f66965d5d05b93333c779e83d192e989c0b11361a3f31e681ce9cef1b3651b5e4f45b3e6cc5674cb4edad5756cc94f31362f767524ea952fdd1b4ca433ddd2b8c2e5697d4059220193449bc29b21d", 0x75}, {&(0x7f0000000400)="d1b8cb1d16a14985c75897ddb37088227b693cf6fc9dd13f8b929a7a22f5047691050bc1258c0d74db3c35395fd528e6c83af6ccf5eff260ef37f614029945523b5b0681b14ea94eb58088d03b24873d4c8f56b9b809b89c12ac70c2b635596b8b3ee600d33a74edb924bf7ad71203868960314a3baa210eea7aa324e4fe232594385631f389a35a0e6ff0e731217940beec96ad6295dcc648ab6b2098d0", 0x9e}, {&(0x7f00000004c0)="8feb239d76cf977aa29898ef9581721b72859a8c2f54029b40e9132cb59744bd7f403e6376ab70a8f403cde7e764bce44c07aec2ad46da3c5e2f8dbf8f5179bbe29df1a8a5c4c8c00117e944c278055ecae307c136be1aab32860378db8824266d99142d271f58ac9b1caef371b834378c71b073de577e757a0c5af4c7c1c0dcb2e3cd9ac5d570d49caddafcfe367ae6a4befc06b8c884", 0x97}, {&(0x7f0000000580)="56ebae8a20b854bbbf1bba6cc13d42088bb9d91de2744f6b35ce4aef0f5647d8a7a28e1d363bae0970a682a78f7fbd2d3729ce6c94307e18418056f3274119942f883b11621c89a75234e2ae6fd77711c5f5facf4f54b7e571f9fefc42662f5d2059712b506e7ac916caeccbef271eb235c188cf911748370e99e1c00a58fdbebb401760884a9e25f85f12fe7342f5f8646d73a42ba39fa75ce8e11ccc06a5282b0df1f8375b105f22507723c0344192b8c46ef72954a3e3f4499fd8e1dcddcf41f585c40fe6f34370ba38def906ac15341a17411f818373524861ef9940e9b44a478f7dc96b51cca296f5acf46e90b15e0fd8bb1cfe48784b194eb383c72b6941cd10602de139f3674f038a7d4ea020258277dce0b78c5a4ee035eeb67e67f4265ad978ef9a3f6d81d618d0b667ee248c172ab1999f78a4060d77c132221a374f2c2d44fe9a3c3f3ece8ecbcf647652f305b122da9c13569d4227429ea6cd8c135f3b4c0aaa5b3897c0a34db1c2ee009945e1ae78e0c53481208389de9b97e0686a1bf45ad0fd480b480ece792e187796ce449deae87be961a28121e9ede519dc6390983864f9d09ae68c3c2a3cf78d594c8731b724f1bdc2b72c3d6c6c9f622a88ab848fb83fc6806b193653847575bfd677f7df826c8ed0a00e3a7a3af0c042eab25bff9ec2c2d6c8f3d1978d44b69b32ab4c611572008e50ddd0e9529e1d70ed615177ff9c3a21f1de177484df15ad034515bff8c440b49d0d1e35afd5a398000a9c024e50a08875ff8d9b519a16e797120daf7b0cefe15f2e97453174491853d9eb8d4c83453ecbe3e896cecff4344e63a82ba2583846f6971227b2abcc3da18fd2da2e58d37258afe880e0af5946ed7c1dc15a169007e2afb2a3f89b95a2276217ea26e935da03c712089bc9cf0936d7b024d9e93fc9613c350f92c24700d1dfa7ba7390ce1d4351f1f861ffaa0fd733e0edf04a6bc999e2cea25a9918e7ca78d7a032ed0888af831b648a1ed424b3573c9cd7f04e60612c248f504331b6d737ff427da764ede39e817d6f32542db58edefe9e461fabb8e5c0d83db66fc48c2ae3a77175955006749d042be556e2dfe58ba61ae39084c0cac0f35154200a32c755fcb23c35faed7c0724e2c50abeb042291e85c1a3e8e96499ce8405e45d7714db780147ae86d60c2305d5e2d258f10ff6e9d6c4cf5f8d7f66afc23810c244af90896496c0884a811460c7d2d04eb57e70896688a6b3a7476567e7d4d5b31f666cb800c797671fb26519921d27adcdd8fbb762cbf04352c5fa3423d318fc377bd64a6018270d572d0b9a86e5b64cb2f3ba43cec92e104586ef98c6ee130a4a243e8a4829e12b6de69490915a325dc879f0b765666e290b3861b7fc6a873f3fa7b20c9920fb966e30a552a7c8d9fffb7521e8bd6608076f04886f62880fb8be4ec642f86fe10537f510fdcfca10bb4bbee207992f374c7d43e00aa38e0fdf8d637444e6e163fc9df61d4469c714f7822aa6d768400cd50927f64114a207f4700c41c8e048986cdcbafc27123ba11709c476f1eb01d6ff63a6f676a3f352bfba4287f68610e5c03da4f3eb8fd7e51408596e894ea54b5e9568b6c4366b6bd0595180bfda06101cb335e2b701febc6cc52d15e7c4efa9f795b6f7968ddb367b87b865473ba809bc263a5cc8031707675fdfa678a3995f1da56a54bd45532358dc84cde89ca13b86c02e06cf471f34018767e599a0d830c3da1f8a8d2c27fc5abfe06416a19b4172f01e40fc80cb74be17efcc8bf6d9e95dd3a43f3815efc9aadfa22f95798b844c5860fde96f0d97e6ec9e3bb78c63387ae805986a97e7b1da33225e15f4a1b8e6cf98a86b2978b2c236c9ff4c343442c428c1866e879a7eec2f826c247fcc2eef748ba4667469cfbd824e0ae00efff350519d9239dd81ff2e42ec6ce8668051dc7401ab215bfad531a445e9a1d91694a68afe984540afe218dc5e5520c583a038da9c8d998940291c13836f06807deffa804c0366bde65c3481a1a6162f73767f04b8bccd785f34278a7da23b0c0a07973b8dea1e0014da4b16f0690b0f6421a99fb9cb1c9016a2d8d64d0e33714355e3cd2695eea41cd35467f320e561383f50763f391cab53d4ca32bb98c6e191de9338ea5264d099c8ab39ed3a2da41de6418ade3ec61dcb3c7b9e99e6fe5ea79cc9d247f8c3d78217e10b2a2984e16e8ea5607c9629c4c9457a5423dac47b63cac31e3050a4d6b0b7f26ae9d6996c30cab0f4ce142d3761997a61516b2a8a88d39ef3fcfb07ee84228e0b4990034ff0042a46629a6204ed3d4aec24f405179ecdce1f540b4faf6bd96395198acf833c13329ca842010d55a765438335be61d259a960d1dea13b91349928544b4f4e19eaccb57d7316a25efd65f8f89292180572d926fa2e5fc0cb1fee6a1173284cf2ca453c2f7879f6e629e2a58479b7b05ac2b711567e0188fce7fb29560ce83a825f0819b0dd97ec608899827cdae4d50a30d5076ed6c6f7e1ce5c829803d36eeb4d05cd94b3567bd701278be066dec6033b8cabdf9c8319412419ff6c81839f9a2e5cf7d8173fe30c839e49f0c3ca5c113268c5ea0ac251c124055ab83a7c5fbdd6bbe25f2dd1704a6ecfe23675cc72568e9e543406291d000c781d91e6e4b50fd42bfef1e66a14866b0e2c47001d66886aed30decc314ab6c8706d4b39e8a7d0859d67c8c034c7622d102c9565bf03c5013cf42216ca9b8b41d6e7b0a7b58a90c2cd340537530b0b4eb6e733355a4f426a3c6947b65097a28c405264e0f9126ae1e6dad11c8a5a96fdc43453b34d3fe0985443d474b929d8ff0540fba53e3b51939c549eef0742b118fa7e995d8d662a7ce0541c179a7e48940a3a289309584b89348dc33b4f262b0959d925d40fdd76838992b8b2b46b56231717f5ec7543e8adda4676fc2d9abc19fa660d9ff3c6f57dfc828cc7bb5bb760ea916ad624029c62a8a8fe07b516268b57c0f37f1c0e3d500ea635c3fd6b38f6a8bc1d6319e95997187c93fb24f55a7baa12048f448c51d8a673f7b5bdec2c68763955cbe18cf42ecb69c60891fb8f301c94480fb54c7293a4cdb86d96e47f5498f9032fd2efce76f50a08504e2c3505a32752da323d5e2eb6ca300c25d82e9959007836844a546db09e04aabb3ed4ec7864466af898e039013be520ccf533f993ddbe223789521335fd86d6810ed03e428976b9061195faf36e33402a98764b414fcae8aca650f6315dc832b9f87cae8d02cdbaab0fca25b02fbc23fc1a461a736a4d4d2102a8bbbfb80b31a89b9539c99b90ad9dd0059fbe30c478842981b7435173f6da7525fd96ac5f24b31be450e2676c4eac2e32726a177ec5fe96e4820ef0c4c6ee075c421ea25a8c3fd56c60828822fb2a1d25e543f8191714651a737b1694872fdfbaaed07f8a3698c970cab167fd1f28f3bf5df3b6738859521f958bd5cfc56e73222d7604fb89dde1534e36ce6ed0a1287d6ccb2a10326e4e38ae23350d378f41118a2da7b09a21ab443dc5a100969c0db5419d8f6a36f57106455ac39e2f11c81d7da0c9fc1ae82e23432628437d26fd8a8e07571351720d50a625f2302c4497d3632ff8a5864c35e72d3374842538ee108d60791418ca5b85bc01f2e3c7cd15f0b100824c467e92180b4fc71e9a8d029afdfe942dc45a819a9b7ac541cfe8ee63a2f35d1fccba36427b36dcaf015c04f10652b3c3faa2fcb0ef8a0bfb76a6f8b867002e52cdec2a9f3e5c33c5d3a3648be6d5d6550ff796f983777775983e12caff2cbaf546b1d07f14da88b6874e255db6305c4746924f2a5b5c1b3d2222c5566805f2bd289f7fdd77557e54ebd4acc331d4abc8f8f416d7fb0a533288bafbbf96e95e253528c8cae3c027c552c3e11ab8fe245c6e874d13ba771b6de223913b80aa6397fb3184a223d9a3d3547c835cc24b593692fe6783bb3d2957156df473809910a8627da713f3ce78cd6369a3c6892d5f05cb5f7acf412dacaa09708c5bc12b6423cf569f48fd20475cdc5fad4ef2ede5a3193cb18cabe90dea5524e015cffa846bafd32bc0dc24f07e48e07ee95710269d4a65318284ca01c55ba7adfb23631be67df31eaa3ef258c6a685711d6997bc524ee8334513a8a981e6d64b204b9ee008feaa8dcfc21f0824126944b2892ff0337a703288c2664d7e91fc7322f4639081fb6177a00dc3c86aea515537c17f83b7bcbf8401eb67194543f330efe2d32e3708ce61765a842d4f5ca5dfe1038f02763a9b423c45fa54aef4317d8fea38885bf538f718c522743b95d6e2ef2f361eecf14e511a2ef8a86941c79fb1d3c646e3147352b5ba89acfaf93eeb603eabaa4217b0b6553629dbaf5da57b2ef330defa2677a3b794e22e42471625cdf850969a18415de4a3c1bf776da57c2befbbe9008b485ff5b2d42c8b1052ae6f1d270ed6ddbc23d1e5cf551cc3dfb4e1194fb6adea804c5fb5f84f27fd4ab83a5b9c7733b0d878daab31d51f94bc75231debe303d0e1003e94dbc7440ee870491ee0cca4637f4428498760d80d00cde6a6e74fbcedb0b3aebf9f154fdb96ee7a75a7268b23f712662a19be3e11e20abd37efd151a4e65fc25d1f2cede9a77e16c4b8283d2f9ec7e4eed1f9c68e6f70de0dbd8449270b1a5716cdb1dcfd198f34c0477fceed44635374e160975d5b2c4af421f4478b702bc86fad4d943ded8bd0857e8e3fd72b4b4dbf0dbb34b4f4fd814a9dd0df6adf7a99165dee2e723ebf342c178c4c81738b5e2eb04f1165d952a6785ce792cc9de480be479414f4f1023f7649f27cfff2cb1a32dc2c42f905c62f082dd0705384cf179f5e9cb88667a53d0e7855810d644f8d8d61a3589789a57966bfc0478a4f2175fbf38db27e420b6710038efc3f816dab27a2c51c68eefe4043a34b7c778e3f214c3a06a8b98bea24f7cd8599211f323778c06471f6889111dd908ea37e41a2515883df65c383ff7354f4411f39d72b736b07a012c335c7c9b5a4c126e8bc6d8a04f7f60c2fd221fa0efdf0feb95a93ddbd644c43d9713c839751c87b3065e470163d4c4ae8b292edc978d9b0060f72173089f290876ddc6ea3b4b5960e39a2a5d2ed5d18da93d601104c130b7bac1cc0946b0ce260f0ceaa6cb4728185788b5080a3ebe5e748c882dd9649d8e01eb7137866b0d6dc93a2d505bd2c07ef51a785a3dfd62580e46604dab270e72009da06407b0efa5d0195986ded727bf8b01ce370bca4ea6fbd569ec9fc5ad888e834c437ba6bfb57fb6dfb23fa0319449e772080532ed66f175d1b67517928389b5f25f1a157ca886d6c0374ad7a6f196e7fe82fc7e761bbaec3ecae54c43f7cf61b4e822ea2742239a61d5e38f712013915bf4e324baefb347ee6aa824824a62ce4b71264d0040cfcb9c8e15dbadeaf6d08537cd3b327d9c7ebb22bbedcec7243cb0f8ad47b5d2cf36fcadd9bc97d9666d2d0365c77db380584a127ccf2e434d51d9177cbb3eb874a71e3be95953b169603338e454709fcef248ff2ec8360c6e8cb0032e03b48411492bda4d1ddd4490ce727c0c6faedc46764275394fc04333b9f67935f148a1a7e66b0a2ab92dbc79ba3f0632ea981391d35c1b0fa39f3ef830e4b94c0cd0ac4c263cefbb18e27766c68f20ccbcf60ec593ae4451676020b10b8aafcac9627db3546664937c1cdad08b2ff848d5add312eab7b7cc92f88d368fb0c49d3207fea612829ac6e9c4f8f9d6c174110e021b62da1b721ec3437946ee53c62", 0x1000}, {&(0x7f0000001580)="9cf974c18af5fec0b2e64e31f1180d898ff721b09566f7dcfee1a48014e044aab06ad9c843b9615a2d1595249369393fe12c66c4be1fbb0355c2d93dd7d66f3b1000cf3a45e8f3daa1a26022886ed7e3bda9457fe1af934f95aa73c197da88207a3972bce0ba67b4c5ab59e13d7e2a24fbd4025c357d81e4e4bb2417b1b357825ba1d508dc092a0a3dd5e07155f077ee1ef17f77fcb6b60d87e35b375b70110a7108c8a276227cbf6c7bd48fef7fa6b5528c4440", 0xb4}, {&(0x7f0000001640)="6f452e7fe159bca2abf38f2e40a1711e6654b3965c89d3d2160c41392118b91fe2d6880ef27b9288b8dfc7c61868ee442838f04c6cc8edbe903c4100f12507472437c362a3d1ad0b381c2329c5b1240679d60b8e659090eabdcbfa15db13041e375b120c3fd348e396f7fcfa955e10d5114a7dc9d448fc4200597357871d08f9de514963175336dd5b78", 0x8a}, {&(0x7f0000001700)="fcb631bc3c6a82286f23856a6f8fe77abc8e0c9907855972865872e4e0777126dd9b8d42bc9dfdf0954b0261e865ec9e7abda6daf891bbe3b6b9dc57176b9ee0f7fffb184bb68c5b73298f8f88e042fdd4ceee5fe05b66583d08dbfe398fd43e0c92f1cca38b16e97ca37a0ef99697ba8ffa8342a7387b07702ac8e7cae44ae8114219d37b2d5640a753a9661357b681d49d7551a1f31b29bc9d5eed9472f1dcccab94e67e797972202513c1d615887713a2e234ab473be02c96f88252a010fba3b42fbd", 0xc4}, {&(0x7f0000001800)="6e6fa10df89157076edb2827118a8fb58b1126b7c6f212605f13d4d1cc3f0d1290cd2d2515c4a278765f8d98a97a468913a7697b2d61819c04f6b958887cbd60a527345794891a3f6bb130eec52a22a7e43dbdd82264e450716fba4ebe8055b64b8b94e202db0127078cd5788b24611e11d0daf6b2ccc22e2f57dc18d4ef8db64e4deff8be837d2f5dffb20250da24f46332e364a08f581a87e5c7a98f02407defc615eb99a87e0fb5ed9fe28677174daec405c4f4", 0xb5}, {&(0x7f00000018c0)="7875f7ae48ee001ab9869a4ec3bbcc4180669327fd8f9f4407f4fed60507e95f938bffa8b32782657019338c7cde14e9ee9282b91ccad9b0d4e3322f85c99eb7ff998f614faf80d72a60d24b4a0f96e0753f", 0x52}], 0x9, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="000000003800000000000000ffff000001000000", @ANYRES32=r13, @ANYRES32, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="1800000000000000ffff000001000000a8ddbcd1d236f9090024ad193522cdc121b33717bc196502cf8348d76118d4a7dfe8f9fb4c587f5d16763bfb6f2f014ed0d3602cfdccc022bb19b7c934538644995e2cee6eb67dd9d33847", @ANYRES32=r22, @ANYRES32=r23], 0xc8, 0x1}, 0x5)
freebsd10_pipe(&(0x7f0000000000)={<r24=>0xffffffffffffffff})
preadv(r24, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/128, 0x80}, {&(0x7f00000000c0)=""/54, 0x36}, {&(0x7f0000000100)=""/213, 0xd5}, {&(0x7f0000000200)=""/160, 0xa0}], 0x4, 0x31)
munlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000)
munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)

00:01:26 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x8a79f468989e785d)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f00000000c0)="5158d9abb6afae637f9af7d11ae3fd82fc076ee82c78114faf948bf5753391a0cde93470f25ca9e55fb4583c78632aae547f5c72082d0a6a9eddf423c1a39c85b9fe618eca02764d5236c3a0a87e88c7ff77eb4d4488efe49c63cf43b537b13f475ed7", 0x63)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x2)
recvmsg(r1, &(0x7f0000002500)={&(0x7f0000000180)=@un=@file={0x0, ""/19}, 0x15, &(0x7f0000001480)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/69, 0x45}, {&(0x7f0000001280)=""/211, 0xd3}, {&(0x7f0000001380)=""/214, 0xd6}], 0x5, &(0x7f0000001500)=""/4096, 0x1000}, 0x40040)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000002540)={@in={{0x2, 0x3, @multicast2}}, <r2=>0x0, 0x9, 0x2, 0x10, 0x5, 0x400000000000000, 0xc42b}, &(0x7f0000002600)=0xa0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000002640)={r2, 0x7fff}, 0x8)
r3 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r3)
fcntl$setflags(r0, 0x2, 0x1)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x410, r0, 0x0)
fchmodat(r1, &(0x7f0000002680)='./file0\x00', 0x120)
lseek(r0, 0x0, 0x3)
pipe2(&(0x7f00000026c0)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100000)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000002700), &(0x7f0000002740)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000002780)={<r6=>r2, 0x8, 0x8, 0x32e65af9}, &(0x7f00000027c0)=0x10)
r7 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000002800)={@in6={{0x1c, 0x3, 0xfffffffffffffff9, @empty, 0x80000001}}, <r8=>r2, 0x100000000, 0x0, 0x9, 0x1ff4, 0x4}, &(0x7f00000028c0)=0x98)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000002940)={r8, &(0x7f0000002900)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6]}, &(0x7f0000002980)=0x10)
connect(r1, &(0x7f00000029c0)=@in={0x2, 0x1}, 0x10)
r9 = shmget(0x0, 0x8000, 0xc0, &(0x7f0000ff8000/0x8000)=nil)
shmat(r9, &(0x7f0000ff9000/0x1000)=nil, 0x2000)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f0000002a00)={r6, 0x400}, 0x8)
syz_extract_tcp_res(&(0x7f0000002a40), 0xfffffffffffff017, 0x400)
bind(r7, &(0x7f0000002a80)=@un=@file={0x1, './file0\x00'}, 0xa)
socket$inet_sctp(0x2, 0x0, 0x84)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf359029def8aa150, 0x10, r5, 0x0)
lseek(r5, 0x0, 0x3)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000002ac0)={0x0, "1b86b4eaaffa8b44d1681099cddfdafa"}, 0x14)
utimensat(r1, &(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={{0x3f, 0x10000}, {0x9, 0x27d8910}}, 0x200)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000002b80)={r2, 0x8, 0xffff, 0x2, 0x80, 0xec44}, &(0x7f0000002bc0)=0x14)

00:01:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000000c0)=0x4001c71c8, 0x4)
chdir(&(0x7f0000000000)='./file0\x00')

00:01:26 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xe)
write(r0, &(0x7f0000000200)="ab685ca42095fafd08aab668f9aa6dfce8833b5823bb7be888168d6fd106cd709d5e586910ebad0f3de431efd294769cbf32b3e9531f1a9a584ff6d63a6759f1fcbe5a24c62210b3a5efd2c10564b968a147a0db9f020a4cb9a76b206b01e5a74b81fdb19983776c1afac6d0853d3a7c9a023eaa", 0x74)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x3, 0x0, 0x4}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1, 0x6, 0x3, 0x7ff, 0x4}, &(0x7f00000001c0)=0x18)

00:01:26 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
freebsd11_fstat(r0, &(0x7f0000000140))
r2 = fcntl$dupfd(r1, 0x0, r1)
getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000200)={<r3=>0x0, 0x1, 0x1, 0x9, 0x2}, &(0x7f0000000240)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000280)={0x7fff, 0x2020, 0x2, 0x20, r3}, 0xfffffffffffffc6f)
getuid()
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000300)={r3, &(0x7f00000002c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000340)=0x10)
r4 = getuid()
setuid(r4)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000100), 0x4)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000001c0)={0x7, 0x1, 0x6, 0x7f, 0x92a}, 0xc)
geteuid()
clock_settime(0x0, &(0x7f00000000c0)={0x3, 0x4})

00:01:27 executing program 0:
r0 = shmget(0x3, 0x2000, 0x579d6e1b4bab6f04, &(0x7f0000ffd000/0x2000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/220)
setrlimit(0x0, &(0x7f0000000100)={0x4, 0x10001})
shmget$private(0x0, 0x0, 0x0, &(0x7f0000b39000/0x3000)=nil)
shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil)

00:01:27 executing program 3:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
lseek(r1, 0x0, 0x41000000000003)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
mknodat(r2, &(0x7f0000000280)='./file0\x00', 0x8020, 0x5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x24, &(0x7f00000002c0)=ANY=[@ANYBLOB="000900000ba6e3b707421d6b389472969394afd1e560e29c5e974bcbb975caa636"], 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)

00:01:27 executing program 2:
r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x1000)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil)
shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x1000)
r2 = shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x1000)
shmdt(r2)
shmdt(r2)

00:01:27 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
munlockall()
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r1, 0x60000)

00:01:27 executing program 0:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
chroot(&(0x7f0000000040)='./control\x00')
syz_execute_func(&(0x7f0000000180)="672e46e1a2660f3829e9c4e1fc2b8bff9776bdc4217c1071f3f20f96adc86d000066450f3a21f910c4215163dcc4c17a2c97080000000a2d03000000363e67f345ad")
close(r1)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@loopback}, &(0x7f00000000c0)=0xc)
open(&(0x7f0000000000)='./control\x00', 0x0, 0x0)
listen(r1, 0x0)
nanosleep(&(0x7f0000000100)={0x7, 0x4948}, 0x0)

00:01:27 executing program 2:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
fstat(r0, &(0x7f0000000280))
open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
rename(&(0x7f0000000080)='./file0\x00', 0x0)

00:01:27 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="81ef1265425f11e954f71302e7eb36595adaff090000000600000000000000083ec4f27a919aa4bf3e45ced882920100000000000000000000000000f2030416f1f4da8bfecfe4ac32eceab0287ca6586e1da13054609420084f406acda2bce1ddf795b14d1a36a83b43a60e023a39720abcbb487ec6af852579ac31aca77eee52fa35d127d5d9a339142a74256e6eb7ac8c082ae670696b53cd02e14c0c82b024091352973779a25ea998c96debd720bc732bf4ac0c18be"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0xffff}, 0x4)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)

00:01:27 executing program 2:
r0 = socket(0x1, 0x2, 0x84)
connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={<r1=>0x0, 0x1000}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r2=>r1, 0xfffffffffffffffc}, &(0x7f0000000080)=0xfffffffffffffd4d)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0x7fff}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8009, &(0x7f0000000240)=ANY=[@ANYBLOB="02000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="00a6c7006f8c4cae07d8f0000000003f3d933f284038855c8f3da396e3b5709dc0c21d347ca42f2722c2a81173f844155f60e26922120b14d2af5b794fe191b892042ca7b3b8c15612c85441c257bff19c72915c84bd3851c121ede12a42388595edfd93a9b893c7c23a4a843bf5cc656091d3246066a01566362fe582ce54ea230261583a49456e6ca0d9dca7c6858484b92bc843ea8bbdba0a0177dd0b9bab0b9f72b1246412fe8fe340de364b9e2af896af"], 0x94)

00:01:27 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000)
r1 = socket$inet6(0x1c, 0x3, 0x0)
r2 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/187)
sendmsg(r1, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r3 = dup2(r1, r1)
setsockopt$inet_udp(r3, 0x11, 0x0, &(0x7f0000000000)=0x42, 0x4)

00:01:27 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020004)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
r3 = getpgid(0xffffffffffffffff)
fcntl$lock(r2, 0x8, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x100000001, r3})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0xc)
flock(r4, 0x5)
fcntl$lock(r0, 0x9, &(0x7f0000000440)={0x2, 0x5, 0xffffffff00000000, 0xdfb3e21})
flock(r0, 0x48eb0adc59677ba3)
socket$inet6_udp(0x1c, 0x2, 0x0)
r5 = fcntl$getown(r4, 0x5)
getpgrp(r5)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0)=0x4, 0xffffffffffffff63)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000280)=""/158, &(0x7f0000000340)=0x9e)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
socket$unix(0x1, 0x4, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000040))
munlockall()
shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000003c0)={0x0, 0x9, 0xf, 0x8000, 0xb16}, &(0x7f0000000400)=0xfffffffffffffeb2)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9)

00:01:33 executing program 3:
setresgid(0x0, 0xee00, 0x0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/32}, &(0x7f0000000080)=0x22)
getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002)
r1 = getegid()
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r1)

00:01:33 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
munlockall()
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r1, 0x60000)

00:01:33 executing program 0:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa0)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x1000000000003)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
msgget$private(0x0, 0x400)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
openat(r1, &(0x7f0000000280)='./file0\x00', 0xa, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
open(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x20)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8, 0x10)
poll(&(0x7f0000000380)=[{r1, 0x116}], 0x1, 0x31)
write(r1, &(0x7f0000000240)="e1ce52907d94f4223aa3db08f070a9fe9fa64b6639d0ca", 0x17)
writev(r0, &(0x7f00000019c0)=[{&(0x7f00000003c0)="9a37e522e234ff858766ce506341fcd2e03936f904443477", 0x18}, {&(0x7f0000000400)="96cc921240a462f401a60b", 0xb}, {&(0x7f0000001580)="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", 0xfe}, {&(0x7f0000001680)="aa0226002940d86066615308eb4bb3b373baf0a2b6544bf624e8f7fc94d6624e7ad5059549336b7204e4a99d3c6dcc36b1bd11a5d3715ce8b2f9bd604107ee0e161c9e35d58aa6c72590bdf5c0fbbb06fa5747d3a9b552bb2a0b3ea716253aa919352d4b549d4a86d72f57ee60d0f48f7428063ca6656c6369f5474277780517e319119c3ba680d1be030b2071277b16e9b5d693f3fd57872fc2848d27b49383677348ebc91444e0b2a075", 0xab}, {&(0x7f0000001740)="29c1b027b62791104460d4c0fd7cb6965b40f8fd668955f03d64e091245042dd08d56d6aebb4651fe118188293be60a4a7abcc568f650cc6c20f85e6ae1211d2fa5084d1dc3546abcfa11ec5e48bcefe1644c2cc8fcd50fe02d69c0a1373e6ced3824507a88b24efa843e6a8d8762c10b22e0e53a2b97f54e75f9e66c92cc6269c13a2be4415aee46b5095e618a923c3d39a8614fe0e77b3aa93e2b63df1d83c53f9a4e2afb0767aed", 0xa9}, {&(0x7f0000001800)="9b094cbeaf26756cfa4eb948c33f1cbaa9032997718ecc6d9c96fe1901428ce91be75660066e7d931e8fe6e0e93c89ccef23199c006298119752ae30763d2e56d6f2aca9207f7d5cdffd0c4f8ca41334c3fe54c7d2285538f9f24012b872259a15e46edabb2ee2ee9448a8bcc7e1ad6e32982da59220236baa6fa7c3804cc8f5c489d63b65f6d5f4e1473a22d74a26818d37a9935850155f15f08f7fe6847b047ebea7f4bf426f83adbfafbf168ec9352fd85ba25f5a45a237aac36913eeef5287eadd6eaade6780ce34d0", 0xcb}, {&(0x7f0000001900)="abbd4ec83faa5ba399d9013b5c337723373ed86070cb4bdc3c121b75932cb5e120c67e2905de5b5be230bd3ac361caf3b58b815c2c4de7fefccae3d8f14eda53fc1cd38755ff7223e1650fb1a3043fe72714b63dda8be5eb64d103e5ca698b0526358757552296b72c8f38f10143c89b36472d302b07ab167e36466cdc54f79bceeb4b97ed", 0x85}], 0x7)
readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/171, 0xab}, {&(0x7f00000014c0)=""/186, 0xfffffffffffffe77}, {&(0x7f00000002c0)=""/51, 0x33}], 0x5)

00:01:33 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x20000000, 0x3)
poll(0x0, 0x0, 0x0)
mprotect(&(0x7f00004ea000/0x1000)=nil, 0x1000, 0x4)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r2, 0xffff, 0x1015, &(0x7f00000000c0), 0x5)
fcntl$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(&(0x7f0000000200)='./file0\x00', 0xe010, 0xfffffffffffffffe)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4)
poll(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x400, 0x200, 0x400, 0x75, 0x80000000, 0xffffffff, 0x7f, <r3=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000001c0)=r3, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1006, 0x0, 0xff99)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0xffffffffffffff1e)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

00:01:33 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@loopback, @rand_addr=0x3, @loopback}, 0xc)
r1 = accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x857e, 0x4)

00:01:33 executing program 0:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={<r1=>0x0, 0x35af, 0x1, [0x10]}, &(0x7f0000000080)=0xa)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1d, &(0x7f0000000000), 0x2)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, 0x0, &(0x7f0000000480))
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8)
mlockall(0x1)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394d7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1)
sync()
munlockall()
r4 = semget$private(0x0, 0x7, 0x100)
__semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000d40)=""/231)

00:01:33 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000380)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x2)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xc2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0xfffffffffffffffe, 0x1bf26dfb)

00:01:33 executing program 0:
r0 = socket$inet(0x2, 0x1, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20400, 0x100)
accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, 0x0, 0x66)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
r2 = socket$inet6(0x1c, 0x10000003, 0x0)
bind(r0, &(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_int(r2, 0x29, 0x23, 0x0, &(0x7f0000000040))

00:01:33 executing program 1:
dup(0xffffffffffffffff)
openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0/file0\x00', 0x28600, 0x94)
pipe2(&(0x7f0000000380)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
r1 = accept$unix(r0, &(0x7f0000000300)=@abs, &(0x7f0000000040)=0xffffffffffffffeb)
setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000080)={0xbe, 0x8001}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x7)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
lseek(r3, 0x0, 0x3)
lseek(r3, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000200)=0x180000000, 0x4)
r4 = open(0x0, 0x0, 0x0)
accept$unix(r1, 0x0, &(0x7f00000000c0))
getsockopt$sock_timeval(r2, 0xffff, 0x1005, 0x0, &(0x7f0000000100))
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280))
pwritev(r4, &(0x7f00000001c0)=[{&(0x7f0000000580)="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", 0x1000}], 0x1, 0x0)

00:01:33 executing program 1:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
read(r0, &(0x7f0000000140)=""/9, 0x9)
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', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x0, 0x3, 0x1000300010005})

00:01:33 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @rand_addr=0xfff}}, <r1=>0x0, 0x1, 0x6be, 0x6}, &(0x7f00000003c0)=0x94)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000400)={0x7, 0x6210, 0x3f, 0x0, r1}, 0x10)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r0, 0x0, 0x1000000000003)
recvfrom$inet6(r0, &(0x7f00000002c0)=""/224, 0xe0, 0x82, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
socket$inet6(0x1c, 0x5, 0x5)
freebsd10_pipe(0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000)
poll(&(0x7f0000000240), 0x12, 0x8)
setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)

00:01:35 executing program 2:
freebsd10_pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/141, 0x8d)
r1 = socket(0x2, 0x10000001, 0x5)
connect$unix(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000a0d1ac5bbf1d26138c8585f648bacde6dd322411be2c235898773446e8cdeced0420f9ef1e37540c941478aa48a4d3207423fee2ad7feedb9a1e121ebc7fb7d7c0bd499315356f50f36744b54f0001a65e5dbb7463fe6967b193d83895496c085809334ae82dfd4ab39321b329f90592b512b4d3a030f48aecaed36237d279afb50a6c9311393aba6549579258329de317e836b366b7799c79d32914d0d37f34fecf5d2742039e1bbe"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x2}, 0x6)
sendmsg(r1, &(0x7f0000000380)={0x0, 0xffffffffffffff67, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x10000000000001ad, 0x0}, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000002c0)={0x400, {{0x2, 0x0}}}, 0x90)
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00')

00:01:35 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x104)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/109, 0x6d)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)

00:01:35 executing program 2:
r0 = socket(0x2, 0x20000007, 0x10001)
bind$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="01802e2f66796c023000"], 0x1)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000180)={0x1000, 0x1, 0x6, 0x0, 0x8}, 0xc)
r1 = semget$private(0x0, 0x4, 0x200)
fcntl$getown(0xffffffffffffffff, 0x5)
r2 = accept4(r0, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0x10, 0x30000000)
getpid()
writev(r2, &(0x7f0000000140)=[{&(0x7f0000000240)="03b7d8cc505528b281a37c5241beb5728776d6b934367652b647e6f7e747b65a20d57babdea7c4cf41aa06bd0073c554bad5b69b7c14b0485ef3290fc38922ad7c9195d65d899f96326d0af1868b2f2f5058f4269c875e452cb15091ee95f3376f70c0f665b446a40f", 0x69}, {&(0x7f00000003c0)="421ff9cf4104e0646f220561f0953cb5565bfa17ea1bae755ab03591d0824150bf301a156f04a22cc3aa4e102a673b92253fc505ef44239df0be45188241587d9ac957841c4031bee8bbac", 0x4b}], 0x2)
accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
semop(r1, &(0x7f0000000200)=[{0x0, 0x2, 0x1000}], 0x1)
semop(r1, &(0x7f00000000c0)=[{0x0, 0x1, 0x800}, {0x3, 0x20, 0x1800}, {0x1, 0x2, 0x1000}, {0x3, 0x8, 0x1800}], 0x4)
semop(r1, &(0x7f0000000000)=[{0x3, 0x9, 0x800}, {0x3, 0xe4f, 0x1800}, {0x6, 0x3, 0x1800}, {0x5, 0x7, 0x800}], 0x4)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2e6, 0x8])

00:01:36 executing program 3:
mkdir(&(0x7f0000000140)='./file1\x00', 0xfffffffffffffffd)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x10001, 0x3, 0x800, 0xc61, 0x3, 0x1ff, 0x30000000, 0x5, <r1=>0x0}, &(0x7f00000000c0)=0x20)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x2}, 0x8)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380))
close(r0)
accept4(r0, 0x0, &(0x7f0000000000), 0x20000000)

00:01:36 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1003, 0xfffffffffffffffe, 0xaa)
getsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:01:36 executing program 2:
r0 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil)
r1 = getuid()
r2 = getgid()
getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000180)=<r3=>0x0)
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getpid()
r6 = fcntl$getown(0xffffffffffffffff, 0x5)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x10000, r1, r2, r3, r4, 0x11, 0x6}, 0x78d, 0x8, 0x3ff, 0x3ff, r5, r6, 0xfffffffffffffff9})
r7 = socket(0x2, 0x10000001, 0x84)
connect$unix(r7, &(0x7f0000000200)=ANY=[@ANYBLOB="1194ff01000000a01131"], 0x1)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000000040)=0x100000000, 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r7, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:01:36 executing program 1:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x2}}, <r1=>0x0, 0x5, 0xfef, 0x102, 0x335c, 0xffffffff00000000, 0x10000}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0xa6b5}, &(0x7f0000000200)=0x100000077)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r2, 0x29, 0x30, 0x0, 0x0)
sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0)
r3 = fcntl$dupfd(r2, 0x11, r2)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)

00:01:36 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82020e2f55669990801e00be64dfd6bad2e6c37679111a9651fdc518aa8ba99424d13ad0a9647bbe656df7bc508bf1bd4585333ad508302300985efd6d54fb98d4cd524bf22d7e5100e4c3021b1e7add7f17dae76a68e48976d2501b4d96ea449d79052ddc1a0c299a6e562afc320195762443c5376b870f0001000000000000a4f8ddf1ad8b535ad8f82138f19709d693422101275f865f1c"], 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x103f, &(0x7f0000000040)=0xffffffff7fffffff, 0x4)

00:01:36 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
r1 = getegid()
getegid()
setgid(r1)
fcntl$setflags(r0, 0x2, 0x1)
msgget(0xffffffffffffffff, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
truncate(0x0, 0x7)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/113, 0x71)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f00000001c0)="5618d3c948a4e781eb2cd6dea38a94cbf29f27363274b915854dc9c0fc2467d9ee16058ba831b449c727541d6ac65ae7bfaac81a57ec190c4a1f3fdb8bb43d0f82e263574e4866a1cfbe004fda42d91421b460d907bb8588f05a1bb0ba3c18fec22e073a49aa1f8ff02ac3e7e7c051bd1b685c6c67a48f08793f3a6bf11b07c49e37f57acb734d686104c85dc2cedeade8262b104e9690931c8d8a", 0x9b)

00:01:36 executing program 3:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x9, 0x3, 0x9, 0x83a3}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x2, 0x7b8, 0xffffffffffffff00}, 0x94)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118)
ftruncate(r0, 0x3)

00:01:36 executing program 3:
r0 = socket(0x1c, 0x5, 0xfffd)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f0000000100)=0x15f)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x804, 0x100150)
openat(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x45)
setsockopt(r0, 0x9, 0x3, &(0x7f00000001c0)="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", 0x1000)

00:01:36 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa)
r1 = socket(0x1c, 0x5, 0x0)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f02000003000000006c653000"], 0x1)

00:01:36 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = open(&(0x7f0000001180)='./file0\x00', 0x20108, 0x102)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000011c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0]}, &(0x7f0000001200)=0x28)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000001240)={r2, 0x5, 0xf, 0x7}, &(0x7f0000001280)=0x18)
pipe2(&(0x7f0000001040)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000001100)={0x9, &(0x7f00000012c0)=[@in={0x2, 0x0, @multicast2}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f0000001140)=0x10)
setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000040)="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", 0x1000)
setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000000000)={@broadcast, @loopback}, 0xc)

00:01:36 executing program 3:
getpgid(0x0)
getpid()
fcntl$getown(0xffffffffffffffff, 0x5)
getpgid(0x0)
r0 = getpid()
r1 = getpgid(r0)
wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000140))
clock_getres(0xf, &(0x7f0000000080))
clock_settime(0x0, &(0x7f0000000040)={0xc800000000000000})

00:01:36 executing program 3:
clock_nanosleep(0xc, 0xfffffffffffffffe, &(0x7f0000000180)={0x8, 0x8}, &(0x7f00000000c0))
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0xffffffffffffffff, 0x4)
clock_nanosleep(0xc, 0xfffffffffffffffe, &(0x7f0000000040)={0x0, 0x7}, 0x0)
clock_settime(0xe, &(0x7f0000000000)={0xfb11, 0xe3})

00:01:37 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
ppoll(0x0, 0x0, &(0x7f0000001480)={0xfffffffffffffc01, 0x15a}, 0x0, 0x0)
pwritev(r1, &(0x7f00000003c0), 0x273, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1204, &(0x7f0000000080), 0x4)
open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x11)

00:01:39 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000100), 0x4)

00:01:39 executing program 3:
setreuid(0x0, 0xee00)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
msgget(0x1, 0x200)
setresuid(0x0, 0x0, 0x0)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340))
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
r1 = geteuid()
freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvfrom$inet6(r2, &(0x7f00000001c0)=""/102, 0x66, 0x80, &(0x7f0000000240)={0x1c, 0x0, 0x9, @loopback, 0x6}, 0x1c)
setreuid(r1, r1)
getresgid(&(0x7f0000000000)=<r3=>0x0, &(0x7f0000000040)=<r4=>0x0, &(0x7f0000000080))
r5 = getpgrp(0xffffffffffffffff)
sendmsg$unix(r2, &(0x7f0000002800)={&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002700)=[{&(0x7f00000002c0)="6ecb3b23edfafaaaf2bbf0a98f3b518ed9ce2b21596d87271986", 0x1a}, {&(0x7f0000000300)="8522979eb69d1d327172484b24077073", 0x10}, {&(0x7f00000003c0)="1b739454b3b5aac83f9b41691e277dde840642b35a76c9b3139a7d2969e0a82598c0ff2b36b1d85dd4337f6c0590404ad04f2505201f85d7c6c9ec98bb4171858f76f8302a1f75b20e2d0de684bcc8e275eb", 0x52}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="644d864e4044c9d6ed082616520455df3e7578f7fa3fb87190a0956fddab895fe527036a5c3802427deed15d731e12327e696be2975e0f7ad3af3f05c9690e62f1d4931d06ecb8f4e7f2833369750ff179ef77ad1e99a008887f43f0fd3e93ff315c01b3f21839199ba7269ee56482ca254a1902b750556b82897e5c2a2b1d9952e9c3e5d015961d552253a3bd60f8f7bc6f3e310a75f53db78ea3ae5a8465", 0x9f}, {&(0x7f0000001500)="c4ec4c7c2d9e886dddb38d1525123a19329ac5e3836e1d42ce1126c24e602513128964b5230c93e69dd8cad08e8c8ec76d6ca40d2350e18f478998dc6d66a5bd77b195122ba922e617305cd2d55627360ae1221d05b0565e073d51b7a2298194d60c36d6f101fcfb32fa44f95cc1cc7d94e46809ad1e3bec52dab69f", 0x7c}, {&(0x7f0000001580)="322969da66ae5aa0db3559399accb97ff9fd061815d50728b1c81e36cfe2062efb0ff5bb5b5553e55c688913536b12330813b45f506c93e177f10912", 0x3c}, {&(0x7f00000015c0)="cdef262457ef158b802fabec81ad5be6310622ea024f93504b14bd081d800f6a6dfc20d6ccd8a103f3e8f9e391b2ea8b4bbf0b13bad3a0a00c83694ef26cc425e73fe9eba7d9ab4e8fba46", 0x4b}, {&(0x7f0000001640)="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0x1000}, {&(0x7f0000002640)="fbefceb8bc1cb7ab43e00efc46668497a5446ed80c6115d454b10c426f846b2a79ffbed143443b333d453c219333c616d3ce99641ce657247a49ae0c8edd9bd82165f4624cefb1c2ddd01709b27fa7dd1535b4c4cea1eff19b4ee8f584129b1f2cc36b1cdcdb7ea2e8bbb2ecf6aec86969aaaa5673a6431e6f5a9e048bb1248ed1512c24dfd4edab1c1e5546d480ed40eefb113413a2764c6a07131e692bee93db824d792f0aa223", 0xa8}], 0xa, &(0x7f00000027c0)=[@cred={0x20, 0xffff, 0x2, 0x0, r1, r3}, @cred={0x20, 0xffff, 0x2, r5, r1, r4}], 0x40, 0x101}, 0x100)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setregid(r4, r6)

00:01:39 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x100200, 0x8000000)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
msgget(0xffffffffffffffff, 0x106)
accept$unix(r0, &(0x7f0000002500)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f501ae0a0b7fd2829994a33b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000028c9a5ac0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002eed000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0125936bd59db4b8721280b63300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0)
accept4$unix(r0, 0x0, &(0x7f0000000000), 0x30000000)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
truncate(0x0, 0x0)

00:01:39 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x8000000000000, @remote={0xfe, 0x80, [], 0x0}, 0x400}}, <r0=>0x0, 0x5, 0x4, 0x5}, &(0x7f0000000100)=0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, r0, 0x0, 0x0, 0x80000, 0xffffffff932edfe0, 0x0, 0x4}, 0x0)
r1 = socket$inet6(0x1c, 0x5, 0x0)
r2 = dup(r1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101}, 0xb)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
recvmsg(r1, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0)

00:01:39 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
open$dir(&(0x7f0000000140)='./file0\x00', 0x400, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x2, 0x3, [0xe246, 0x2, 0x3]}, &(0x7f00000001c0)=0xe)

00:01:39 executing program 1:
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setuid(r0)
r1 = semget$private(0x0, 0x2, 0x0)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/240)

00:01:39 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000001c0)="b100050590000000000000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ba79d948ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb5, 0x0, 0x0, 0x0)

00:01:39 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x20, 0x0, 0x0)
getuid()

00:01:39 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1)
writev(0xffffffffffffffff, 0x0, 0x0)
writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1)
shutdown(r2, 0x0)
write(r1, &(0x7f0000000240)='-', 0x1)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
rmdir(0x0)
execve(0x0, 0x0, 0x0)
execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000380)='{\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='C\\+\x00', &(0x7f0000000440)=')#\x00', 0x0, &(0x7f00000004c0)='/[@%\x00', &(0x7f0000000500)='#\x97\x00', &(0x7f0000000540)='\\\x00'])
read(r1, &(0x7f0000000140)=""/252, 0x7fffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000740)={<r3=>0x0, &(0x7f00000006c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000780)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000007c0)={r3, 0x3, 0x5, 0x3f}, 0x14)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000005c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r4=>0x0}, &(0x7f0000000680)=0x8c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, &(0x7f0000000700))
getpid()
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={r4, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000480)=0x10)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x2)

00:01:40 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
r1 = socket$unix(0x1, 0x6, 0x0)
r2 = dup2(r1, r0)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x5, 0x310)

00:01:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback}}, <r1=>0x0, 0x600000000000, 0x5, 0x7fff, 0x800, 0x1ff}, &(0x7f0000000100)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x5, 0x8, 0x8000}, &(0x7f0000000180)=0x10)
sendmsg(r0, &(0x7f00000000c0)={0x0, 0x212, 0x0, 0x0, &(0x7f0000001840)=ANY=[]}, 0x0)

00:01:40 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x90000000000208, 0x4)
truncate(&(0x7f0000001640)='./file0/file0\x00', 0x2)
lseek(r0, 0x0, 0x1000000000003)
fcntl$getflags(r0, 0x3)
sendto(r0, &(0x7f0000000140)="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", 0x1000, 0x4, 0x0, 0x0)
setrlimit(0x9, &(0x7f0000000080))
socketpair$unix(0x2, 0x2, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
close(0xffffffffffffffff)
socket$inet(0x2, 0x5, 0xffff)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd11_lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540))
recvmsg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001140)=""/128, 0x80}, {&(0x7f00000011c0)=""/64, 0x40}, {&(0x7f0000001200)=""/43, 0x2b}, {&(0x7f0000001240)=""/140, 0x8c}, {&(0x7f0000001300)=""/231, 0xe7}], 0x5, &(0x7f0000001480)=""/61, 0x3d}, 0x80)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
clock_settime(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x40)
rename(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)='./file0/file1\x00')

00:01:40 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={<r1=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0xffffffff}, &(0x7f0000000300)=0x8)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = fcntl$dupfd(r2, 0x15, 0xffffffffffffffff)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x3)
pwritev(r4, 0x0, 0x0, 0x0)
poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0)
r5 = dup2(r0, r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r5, 0x2, 0x1)
setsockopt$sock_int(r4, 0xffff, 0x10, &(0x7f0000000340)=0x6, 0x4)
getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:01:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000100)={0x77eeb264}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0xffff, 0x4)

00:01:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1004, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x9df7)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/10], 0x98)
r1 = getuid()
r2 = getgid()
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))
lchown(&(0x7f0000000040)='./file0\x00', r1, r2)

00:01:40 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000001580)='./file0\x00', 0x0, 0x0)
writev(r0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f00000000c0)="9afa4c08be252a0258e6274a66a3f0230bd234e7387bbba7038098b1f4", 0x1d}, {&(0x7f0000000240)="3ea3b90cb7f7e0d6dec40877064e4633b8fbf6bc0f76e75644d480c3f957ade3984747fbecd9d03ec6d1ff782dbecc384e118feacff5c8d823fa3d2e8f1f36c7332477d53aaddd4fb73dd0a61ecf8959c4e41af4dc1ab691fefa53613e98a6808d4b42682967c28a7b6e063a0e90888d2cbaae1cc82c933362fc9ebb748d82841cd06c30e08100429a45d038c2dc11fa7456ec3fb5640b66a967a17ab7ce9f84dca46a8b4e0ef635c290a6f13e0a42fa05d6d8360086290ddcfca93099764880a651e0799bbe", 0xc6}, {&(0x7f0000000140)="f361afb394c8399f7232ae0a94a36c5b05e79d15f858e589105175070fa07739fce904abd1f1eb4346dc7a7fa4ff27ef", 0x30}, {&(0x7f0000000180)="933d1ef6a7ff0c6e8595becbc4f84e0fc77d61648246cc142336f5b8ba7a7fe3c62f0a11836c88a5d08b85e41a58432c2d2bdf64aefa5fff6dd2ee", 0x3b}, {&(0x7f0000000340)="f6f62ebdca0b92d3a33dd2b7d156005aa56d09efef9f85ae145f7986e72dc9eccc0c6572506e982380c2b6eeee28d4aaf324dfcf988e64cc108a8eed62992f29fac90e80161c3a0cef1aaf035f11e0682bb5c90a5427695b625ddf96873b0b5098d5856d77b724c70f530f74e9a2b651353a473ea36ae4e50a61633af0f3f0927e2b76db2703d9", 0x87}, {&(0x7f0000000400)="6ef128c7378b7c728d2c34b94f013da8160ad9e00b635e692146a6c5ec05fdc8ee923ce06242077970fd1247215a2d4b946f8d6659ea658e0bb8cde4d88ba261484df1d1798928da195765649cf42220b903751b335d962cb0314f47375e4ea47e2b265f8cba9c800fb99d7b42cc8791dd03c444812035b73b43497a5efa021d2497d4469306d1", 0x87}], 0x8)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x7fffffff, 0x1000, 0x63b639fc, 0x3, 0x100000001, 0x2, 0xfff, 0x8, 0x100000000, 0x2000000000000, 0x100}, 0xb)
fcntl$lock(r2, 0xd, &(0x7f00000004c0)={0x3, 0x2, 0x5, 0x100000004})
r3 = open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x3, 0x2, 0x3, 0x1000300010005})

00:01:40 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e230180000000000000000000000000000000000000ff0300"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="ff7f040002ce22b9"], &(0x7f0000000200)=0x8c)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000240)={r2, 0x8}, 0x8)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100), 0x4)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

00:01:40 executing program 0:
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='-^{@:!\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-\x00', &(0x7f0000000240)='-\x80\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)=',\x00', &(0x7f0000000300)='&+}\'^\xc6', &(0x7f0000000340)='\x00'])
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000003c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000400)=0x1c, 0x10000000)
r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x605, 0xa0)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs, &(0x7f00000004c0)=0x8)
poll(&(0x7f0000000500)=[{r0}, {r1, 0x2040}, {r2, 0x2041}], 0x3, 0xbd1)
r3 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockname$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
open(&(0x7f0000000540)='./file0\x00', 0x48, 0x10)
msgget(0x2, 0x600)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:01:40 executing program 2:
munmap(&(0x7f0000e80000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mlock(&(0x7f0000f82000/0x1000)=nil, 0x1000)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000040)="7afd416a24e1882c2e8dc03b7582c224bfc4511941659bb81488d4ea344172785922cd26a8d3175b3037740e54df034c12174071b5290266bd2975f234af1bbe825f8b40819b195bf1612b35ab35cf520c0ab06125d0e452e54a38d206c976e1cfdcddb18ca0aac59f58366040ab23f2eab02a45e95d2af57d60601c0172", 0x7e)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
mlock(&(0x7f0000bb8000/0x3000)=nil, 0x3000)

00:01:41 executing program 3:
r0 = socket(0x1, 0x5, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000100)=0xfffffffffffffffd, 0xffffffffffffffc2)

00:01:41 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x861c, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getrusage(0xffffffffffffffff, &(0x7f00000007c0))
lseek(r0, 0x0, 0x1000000000003)
r1 = socket$inet(0x2, 0x5, 0x25)
poll(&(0x7f0000000940)=[{r0, 0x4}, {r0}, {r0, 0x80}, {r0, 0x80}, {r0, 0x145}, {r0}, {r1, 0x44}, {r0, 0x20}, {r0, 0x1}], 0x9, 0x80000000)
poll(&(0x7f00000000c0)=[{r0, 0x3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fdatasync(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0)
fcntl$getflags(r0, 0x6)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0)
accept4(r0, &(0x7f00000008c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000900)=0x331, 0x30000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000040)=""/119, 0x77}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/167, 0xa7}], 0x7, &(0x7f0000000640)=""/117, 0x75}, 0x42)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000740), &(0x7f0000000780)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000700)=0xe7, 0x4)
readv(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f0000000880)='./file0\x00', 0x80, 0x2)
write(r0, &(0x7f00000009c0)="1717e6a33b938dddbd1df4a3e60541e27034d6a56d8274986cace5d76ba25a16bb358fc8a33eef66840aa5c6e8fe6b7f4b2e4d4fd59fede7c1be077eb98975f66023e221b9743cde1ed24f4e74b13d71786bb40250cc947d93c926bc2958218448f2b11e89822eb0d59e7a97661af451cefbc2d9bda8a3d17750050587ab2367ebc4619f5c", 0x85)

00:01:41 executing program 2:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0))
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000340)={@empty, @broadcast, <r1=>0x0}, &(0x7f0000000380)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000003c0)={@loopback, @remote={0xac, 0x14, 0x0}, r1}, 0xc)
symlinkat(0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB], &(0x7f0000000080)=0xa)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x2000000000000}, 0xbc)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
getpeername$unix(r0, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8)
fcntl$lock(0xffffffffffffffff, 0xb, 0x0)
shmctl$SHM_LOCK(0x0, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
shmctl$SHM_LOCK(0x0, 0xb)
mlockall(0x1)
shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ff1000/0x1000)=nil)
sync()
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
ftruncate(r0, 0x8)
mlockall(0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e22ac1400bb00"/136, @ANYRES32=r2, @ANYBLOB="020004007af2ffff08000008000000ff00080900"], &(0x7f0000000140)=0xa0)
open$dir(0x0, 0x0, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
fchmodat(0xffffffffffffffff, 0x0, 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r2, 0x7ff, 0x5, [0xefd000, 0x401, 0x401, 0x7f, 0x1]}, 0x77)
open$dir(&(0x7f0000000400)='./file1\x00', 0x20008, 0x1)

00:01:41 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x400, 0xffffffffffffffff, 0x73e72cd8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6)

00:01:41 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
recvfrom$inet(r0, &(0x7f00000001c0)=""/182, 0xb6, 0x40000, &(0x7f0000000140)={0x2, 0x1, @multicast2}, 0x10)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={<r1=>0x0, 0x81, 0x0, 0x0, 0xffff, 0x5}, &(0x7f0000000280)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, r1, 0x100000000, 0x7, 0x318, 0x2, 0x1, 0x100}, 0x98)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
sendfile(r0, r0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000380)=0x3, 0x4)
dup(r0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
poll(&(0x7f0000000140), 0x0, 0x400000000000009)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)

00:01:43 executing program 2:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000a40)="bf6e849316c6e4d5a5cae82d50bfb0411b16b879460bed02665fb89cf02fe78425c26a7db19895e126db8d55702495d4274559ba82f7a50bc9f87527a1489b64b7a48030ec5b69b8717033e24bfdcdcf21b6d6ff0b24e523f6e6b908a9d561e111036640dfaec948eb00b966bf7cf3f37d01895b4cf7d5d94b439ea739c414787095b0ef4f30e2ca01a8066b72d3a2a241db595a780bb02a1748530b776912ab5977493d5d5c6de94d90225cc32a21f67fada6d33a143bf21aa004e91377a826667569d80065ed859af7b13cd4b9ad497dab01f80f4a4f08405ee9c29eb3375daf8548d76f8831685c57b7b887ebd1c44b1b79890c86e07a0e28bafe3648927203a5416ceeb9095c2d829320fcfcd85a2c919a5d81d265439b35e9c688cf02bd340f8ab2abf3911f7ac44d26a700d45177c836f8c8694e313cf2266c84c8682dff54129b3d36db796361f58918d79bcb725050e50c34010c8e399b34487d97aa08cd44cdce4a460539e5c34a7fe8aa72e3179dd9cfcd5536777b1b06bebc8f6e6d265ec720a82c20b2970aa90c8adf0f950e99f785913ae991d57e97927f75ba238e259ccf195dad406f9716daf46553bd2c20e1a81a1fe686a258caf136e61f2eb5bbe011ebd533fa6982963a89a674a1c174ac983d64c5ecbd7440b6c633127f30ecec49748fdb9a1b7f72e0a8d4ac9c0c881e3a1aba60811666864e038f3dabce383f848f2db5ebedf2ba9e526915b38a673a2e3a2132647391e8b4bc64075b064c617ac9e28075ceae5845c7df519e72448ed552a5daa79410bb49f4ecff110782e6e2aaeb13faa40a5da82418422a7ad0e36fd726c0bcc0e3927952a55a39f6e367abf10aa6d67767ebf3f9bfb3c0c0468ad8bc4dad64f181b479666dd0344d954f7264af7c1105d08b2b5490b7b4c7e1e1bfc6b4f51928beabf2a8ef96b4163f8652ee4aab5ac5b8ca95604f9670fa8d31c1b53d5493f97740eb3bd67756246cff8f72620ae63f091846e42a6320b81007d8e7c520769911bb5a4e01170952b0c3dc7b07666df328e613586875edd98a65f7fa9fa624ed27f6dcf2542d24e549e67aa80407f0a47229b16ffa0feb51a17253c0814856f0d605324678d08a", 0x497, 0x0, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/208, 0xd0}], 0x1, 0x0}, 0x82)

00:01:43 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x6, 0xec, "b7c24541343c5c507ac21bed278ae2072cd906ae287cf9fa09b8021ba5f09b85c09a067ab8816c10831c647efff3e4253fddab53bedf3ab78fffac95ac114c969f264ad79e55353bfb65228282a171e3ce729c8319c06e3b8a53c64a37f3a826884252eeacb77ca5f9a62edf2a2af50eaa1aa514843239ad31e2bf8b3e2a13ad0d262b8e83fc293063c3d2412041738a252eface8f9ea47a1451b8b37479a6c3e7d19258fb3d631b1b64112904bd0bff7173e3aec7a6679b87443e8117cefa9a53b1bbc5c671dad37281a69efee2c282ffbf5fa8f1c42fc2581f9c2526146f2923b036bc6cd88775c621c7c8"}, 0xf4)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x5}, 0x8)

00:01:43 executing program 3:
open(&(0x7f0000000080)='./file0\x00', 0x80000000100206, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x12, r0, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0000009f")

00:01:43 executing program 3:
r0 = socket$inet6(0x1c, 0x20000001, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x26, 0x0, &(0x7f0000000040)=0xd4)

00:01:43 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getpgid(0x0)
getpgid(0xffffffffffffffff)
fcntl$getown(0xffffffffffffff9c, 0x5)
r0 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/155)
clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2})
wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r1 = getpgrp(0xffffffffffffffff)
getpgid(r1)
r2 = socket(0x0, 0x30000001, 0xd9)
setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000300)=0x3, 0x4)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r3, 0x0, 0x1000000000003)
setrlimit(0x7, &(0x7f0000000340)={0x2, 0x10})
poll(&(0x7f00000000c0)=[{r3}], 0x20000000000003be, 0x0)
r4 = semget(0x0, 0x3, 0x400)
__semctl$GETZCNT(r4, 0x4, 0x7, &(0x7f0000000380)=""/7)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000400)=[{r3, 0x4}, {r3}, {r3, 0x2}, {r3, 0x20}], 0x2000000000000033, 0x70)
setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
sendto$inet6(r3, &(0x7f00000004c0)="7ec2f5aac00dd89b34f6b8e449202d2153ade84f60af764048a098e8ab494d67744de6504923d6e62bd5d1e2d73aadf77ecbe616bb9d3f2166ab6ff1c46dc38f97398a83b1d0e92891ef33adbc6711882f881fb13c5a5912905b4400ad08d8a63ed260ab4c6f0d58467dc350127b09947c38b480388b759eb39d9bed718beb6a080dade56f03aeca680b58cacdeef9b7b46bdbc73aaf8c8259b27c28dac7b97fab", 0xa1, 0x20000, 0x0, 0x0)
accept(r3, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000580)=0x10)

00:01:43 executing program 3:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = socket(0x1c, 0x10000004, 0xa519)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x20005}, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="473d9a4dc90b18f39352ea9a952ba0dc66300360b0e08b94363497a8678527d75ab4e5375c768280da6fd81a8fa9988e15d06ae9c427894f30cd4a6f65f716011c608f0796356167f7d520e9656ddfe6874d68a3c6a88b73a1f5f5df77db4ea7edfa558e97132fdef6daa9770c35dfa430501c9ad9", 0x75)
madvise(&(0x7f00000e9000/0x4000)=nil, 0x4000, 0x0)
shutdown(r0, 0x1)

00:01:43 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x5, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r1=>0x0, 0x46}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x89d}, 0x8)

00:01:43 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="f66e5267e760bc10637dcc1e1b5067145850d95624ed0a4213017c7a81f810229c1fbbc733c6709509feda2252bb3075cc18d100815202c67a7626a60a0f4eb2d7aac18c998eb4408b7821a24cc1a6ad16232df2de740a71cd23cb1adb0ff66ab2f1384964dbfe0644209995c7d0f01237619add30c9dbf0a3b9638d498cb0c1e25c5d4d95a0ad345a1d79c0eaa549915e22a3ea63934ac8a3ba6aacedf4f6be62498cee37bcf62415d98c8f62e47eff4cb1053c62978424ad6aca48a687834f89153bcd02d5e5229f662b4f04ce36cdb8ba543ae494c80147a4ae2b021ae0dc", 0xe0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000340)='cubic\x00', 0x6)
fcntl$getflags(r0, 0x2d0213810d334c51)
r1 = dup2(r0, r0)
poll(&(0x7f0000000000)=[{r1, 0x20}, {r1, 0x4}, {r0, 0x2004}, {r1, 0x20c7}, {r0, 0x100}], 0x5, 0x0)
r2 = semget$private(0x0, 0x7, 0x18a)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
__semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f0000000240)=""/240)
__semctl$GETZCNT(r2, 0x3, 0x7, &(0x7f0000000180)=""/174)

00:01:43 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_buf(r0, 0x0, 0x32, 0x0, 0x0)
connect(r0, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa)

00:01:43 executing program 0:
syz_execute_func(&(0x7f0000000580)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c65364470f1a3d820000000f450ff2440f5a30c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r3 = socket(0x11, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0)
mlockall(0x3)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r4 = getpgrp(0xffffffffffffffff)
setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4)
getpgid(0x0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpgid(r4)
poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
freebsd10_pipe(&(0x7f0000000300))

00:01:43 executing program 3:
r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x8, 0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x3)

00:01:44 executing program 3:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8)
recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000880)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4)
getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x20)
freebsd10_pipe(0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x2, @broadcast}}, <r5=>0x0}, &(0x7f0000000100)=0x8c)
setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x5, 0x45a0000, 0x101}, 0x10)
poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000)

00:01:48 executing program 2:
r0 = open(&(0x7f0000000300)='./file0\x00', 0x2fe, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
fcntl$setflags(r0, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
r2 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000400)={<r3=>0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000580)={r3, 0x3ead1585}, 0x8)
close(r2)
readlinkat(r0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f00000004c0)=""/186, 0xba)
readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/185, 0xb9)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161612e46ded9fbb3f1ac45e22c892a0f0000009f")
r4 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x8201, 0xa)
getpgid(0x0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f00000005c0)=[{r4, 0x20}], 0x1, 0x40)
truncate(&(0x7f0000000280)='./file0\x00', 0x6)
msgget(0x0, 0x2)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000080), 0x6, 0x8)
munlockall()

00:01:48 executing program 1:
r0 = socket(0x1d, 0x2, 0x2)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000540)=@in6, &(0x7f0000000580)=0x1c, 0x20000000)
r2 = getpgrp(0xffffffffffffffff)
fstat(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getgid()
sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000004c0)=[{&(0x7f0000000140)="dd37b4049059113a0095d198a6a56afa530c94db347dd7ceb4acb1902db60baaf49b6941315388fa5a465fda7055e8b779bc4db2b0663e59a682aa9367d36343c6ed9698480d69da22ca6bb4c99db7db9cea58f0b05d409e65edf1523362974ead7511d3743a1b553e2cb96825130abcb64515e9e85d6be17b3e9cf88d12035519ef9e669acfc0324c237c4069d79680ba48fb6de8bd354309e16188de5d6b843524ce59d32a42dea8cc4201", 0xac}, {&(0x7f0000000040)="2b6c68565f5de535ebe7eeff38b3bd8b858fe4e15882b2d7f0e0b842e9a3fc61f81305177b7615f08f5ad13bde5f8f5b42604034dfc706e43be8c0140cf16bc287d196aeb0ab75c1cb08bb4db3765d00d18de4ce748da4dca82c9627c8d265505004de0e57752f40b39a4f04f7894a91869a7331a5597656fc4783088955", 0x7e}, {&(0x7f0000000200)="a366c603b900ef57f7885df9086ab1e328f30e9dd815bec305d229c7ca11fbf3c43c29b0e5e09063bcc4d52628d0ebd380c79e1e563d5a4e9295a070052cbc6a374a7fa7776a51967369ffcacba60de4e943dff476f603433b961e04e5092de925ece5c336be3fee990bbfa014e6a2fdcb2989be574c765e3121685f61f4783708f9a3d2ca957ed75870999b37f745618a473cda30c10468ab7838ebb13cf92061899bcb0dad1a1101cd8c90a93cf94b376230581ff5431fc043baaf3f2909070e8ad9e3481b6117933ddcb6510ded1a8ef088a67240ecdbc2259d7b96a1a5b25fd9ba47ad02", 0xe6}, {&(0x7f0000000300)="5670f33c96328bf0675497d0393103bf334d5b3d628aff7f06756589795c83047c32bf327fc221a73560d38d30d83d5a37ac58cc2c0150794a56e19e0ef3fa6912b28f486bbed82b7840ba0af61a91f88d5c7b", 0x53}, {&(0x7f0000000380)="3edf15a3d39b2d0b0ffb4326cd2610d6b106a18bb1fbff65acdcd2436f20b35d87a036f5905ab54fa9c5e62986d8494cf3d7bb852dd0a09961b805c0883ecbc23ee82319391c97ebdc4c23749cc2f94325ad19cc170de6ebbd0312d9beaf42b4fca6a03124389ba27fa74871c6feb592131000ef369acde067347e0df5673fbdb49333cf181555384d0021cb990dabae3f2cdde4ad0d8af909e4d63eb4f9d0395a83e550e68ba72cd4c9c15d51382226359641323cf984f29b96953f13ef9d8e459007e2caacc1c88cd4", 0xca}], 0x5, &(0x7f00000006c0)=[@rights={0x18, 0xffff, 0x1, [r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x38, 0x20180}, 0x100)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x5)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r5, 0x2, 0x1)

00:01:49 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup2(r0, r0)
fcntl$getown(r0, 0x5)
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300))
getgid()
getpid()
fstat(r0, &(0x7f0000000380))
getegid()
getpgrp(0x0)
geteuid()
getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500))
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8)

00:01:49 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7b022e2f66696c653000"], 0x1)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000040)=0x100)
lseek(r0, 0x0, 0x3)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x10001, 0x101}, &(0x7f00000000c0)=0x10)

00:01:49 executing program 1:
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$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0xcdc2)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7fff}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rmdir(&(0x7f0000000200)='./file0\x00')
execve(0x0, 0x0, 0x0)

00:01:49 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x10)
sendmsg(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000100)="f0eb650bd609c9bc219df5b73df7143675ef37e343b6f1671fa464a9ba2acc1f268d0ce89357d382e3ece60c44b80029cb1e54391bcb82835568b2cc8bb9f8c2fa746a28d07572b40f10aa8422ad494e3abcb00b6cd087ed2fac91c44c136eba63b9212eae442bf228a0ac2328fd8f4f03515d88dd16bf08557f9852eb3775a4270c002b0773191e322f81d7e2a1d0f476c9879c0fa11750094b78f443", 0x9d}, {&(0x7f00000001c0)="e5cf532e0fadee7483d42ebe6be3115ea771e4aab955fb5e65f9e899a37e403572bef080a96f77e48c495227f8fd5f14884d977cf05f36a7291de33d1471255e309a0a55640cfa92c8f5a53bc272cddf15bd316b65a619051b42d727491be63284a004e7dc1010c9ce39da520fbe2d70480a91798f084277ed045d81f5680bc1439b1ac6673fe021cbe277a5c9fb9e56445587db7832fb4d9735a59a80be5ec4119db0ac34592f9e9eb97adcd148c4f8346d5719f077dd0d3c534f2b9bf0a7e3a1ec7876d2ddab5b5fb15330c32fd6f1b92219c9207274ed4b473cd14a3c6db873b3881af4b69d35ce764760cfa351d48402f573e10af8bd", 0xf8}, {&(0x7f00000002c0)="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", 0xfa}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000003b0000000e000000e953bf07ced8e71c5ae045fae03ac4f666a0bf8f5f2a1bd46406cfbcba56e78e73857bb065754f9b62470c0bb419882433197f9d993486d48eb2fdafb7494803291608c80d55d9f6e4c9474005e39c2b7beed42569c734d621d6198402c04c852ad6fe98dfd458a5e27d7794d7a2bd096068276853d533e5e40e2e40c90d0a3a616994a487099e2be22d1390ebf4ee2c70ac26cd7d91d3802e801c281a8b17c7df8551d56549bfe5b9cfa458a71e9705149f49dd2e379c91e921fbfb2500"/216], 0xd8}, 0x8)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000040), 0x4)
setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000580)=0x81, 0x4)
faccessat(r0, &(0x7f0000000540)='./file0\x00', 0x20, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f0000000000), 0x4)

00:01:49 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x2, 0x3ff, @loopback, 0x1}, {0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffd}, 0x8001, [0x9, 0x9, 0x4, 0x180000000, 0xbd, 0x3, 0xc6, 0x8]}, 0x5c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000280), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000080)=0x8000000008, 0x4)

00:01:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100), 0x20)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x8, 0x4)

00:01:49 executing program 3:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = getpid()
freebsd11_fstat(r0, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
r4 = fcntl$getown(r0, 0x5)
freebsd11_fstat(r0, &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getegid()
r7 = getpid()
fstat(r0, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getresgid(&(0x7f0000003380), &(0x7f00000033c0)=<r9=>0x0, &(0x7f0000003400))
sendmsg$unix(r0, &(0x7f0000003540)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003140)=[{&(0x7f0000000140)="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0x1000}, {&(0x7f0000002140)="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", 0x1000}], 0x4, &(0x7f0000003440)=[@rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}], 0xe0, 0x4}, 0x20000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)

00:01:49 executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x8, 0x10f)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='@/\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='\x00'])
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000800000003)
poll(&(0x7f0000000380)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000400)={<r2=>0x0, 0x8, 0x1, 0x25, 0x7, 0x8}, &(0x7f0000000440)=0x14)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000004c0)={r2, 0x65c, 0x7}, 0x8)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x3)
mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x1)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, 0x0, 0x0)
accept$inet6(r1, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0)

00:01:49 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x35, 0x1000000000003)
poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0)
close(r0)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x0, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c)
r2 = fcntl$dupfd(r1, 0x0, r0)
fsync(r0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x20088)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:01:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
shmget$private(0x0, 0x3000, 0xb0, &(0x7f0000ffc000/0x3000)=nil)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d72a00000000", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x98)

00:01:52 executing program 1:
bind(0xffffffffffffffff, &(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0xa)
r0 = dup(0xffffffffffffffff)
getsockopt(r0, 0x2, 0x3ff, &(0x7f0000001cc0)=""/199, &(0x7f0000000440)=0xc7)
lseek(r0, 0x0, 0x3)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000007c0), &(0x7f0000000800)=0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0)
rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00')
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fchmod(r0, 0xa4)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10)
lseek(r1, 0x0, 0x1000000000003)
readv(r2, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6)
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
poll(&(0x7f00000000c0)=[{r1, 0x800000000000}], 0x20000000000001b9, 0xc74)
fdatasync(r2)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r3 = dup(r0)
sendto$inet6(r2, 0x0, 0x201, 0x0, 0x0, 0xffffffffffffff7e)
open(&(0x7f0000000940)='./file0\x00', 0x100000, 0x68)
readv(r3, &(0x7f0000001b80)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000ac0)=""/155, 0x9b}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3)
accept4(r1, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0)

00:01:52 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x4, @loopback, 0x3}, 0x1c)
msync(&(0x7f00001e5000/0x2000)=nil, 0x2000, 0x2)
setsockopt$inet6_group_source_req(r0, 0x29, 0x19, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:01:52 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x251, 0xfffffffffffffef5)
setsockopt$sock_int(r0, 0xffff, 0x10000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r3=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)={r3, 0x1000, "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"}, &(0x7f0000001140)=0x1008)

00:01:52 executing program 3:
munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000)
madvise(&(0x7f0000a9a000/0x1000)=nil, 0x1000, 0x1)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mmap(&(0x7f0000aa0000/0x4000)=nil, 0x4000, 0x7, 0x1012, 0xffffffffffffffff, 0x0)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000003)

00:01:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x6, 0x84)
r1 = socket$inet6(0x1c, 0x5, 0x3ff)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000300)={<r2=>0x0, 0xf9, "edcde7c3587868710ad255d28bfd0c9761a1da3cdd97a6a863e28714bc55182b816e3185230d9faaa3a7f904c17c6000bb6a6b475fee521211dc25835109d97ad1571e08c00eca664630526430a0d3a1ff4b1f65a6fac1f29a3e266a22bd0f0bccbd42f7852e3a252a44d77e2c7f81c5d5ad55f86cf6da6f50f3aa1a7a1ccc87a1a1085fcb21cc3987d73ccf4a2b6977bc7d51a2f46c151328b7271a57515168140211b147b3c39813f537652cb55138dd4b9f387cac276bb19e445f329a2401fa009ab05c2dcc002abed6488f7f4858acd9760f37d7236fa784c56e5ac331df8958ed3604c4a49b66c646ce7d6e53cedea89106eade05c17b"}, &(0x7f0000000440)=0x101)
sendmsg$inet6_sctp(r1, &(0x7f0000000500)={&(0x7f00000001c0)=@in6={0x1c, 0x0, 0x15, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000200)="91b37d089fcb9563ab291c82fa5a29fd84c7ce844003a37fa6578bea72ed85a7ef3d56a0eda3bb6fa67dfc7cbf0b6598ed6a28b2cd31c21c801a344e8183abd643b5a8c7c6e305", 0x47}, {&(0x7f0000000280)="e96bbc6dc98916d9b390a222eb", 0xd}], 0x2, &(0x7f0000000480)=[@authinfo={0x10}, @init={0x14, 0x84, 0x1, {0x7, 0x3, 0x7, 0xbc86}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0x20, 0x3722, 0xfffffffffffffffd, r2}}], 0x5c, 0x4}, 0x20080)
pwritev(r0, &(0x7f0000000b80)=[{&(0x7f0000000540)="aca308af6313be9ed536939532aac00f530b7cedf9d6f06cee8634413a8528c2c90798b3a96fb271f42e683d22618a48bbd351efd2cfc229f3b694a13031ccbb8baa6d13273ff3ba0bb1b3fb559209a132ee6c8d909c0793af975ebe98e009df2fbf149423671de8e4e5a9beeef1753f023eb2ebb66ec40353121283ef7e7d78abb3a88da3d36161c9467d1971d96cc1d1d500d53a14f245d34e6c7896fc5e65b1f88ba5c5334c847e0f6c810d4df4b91f2fa7e42ac7fdd02b1782940a852a50c7", 0xc1}, {&(0x7f0000000640)="4c33feeeb037c4e9fdbc7e13acfd24b2121532d75d85", 0x16}, {&(0x7f0000000680)="6a5d92068e791400408ad3e812f6128a96b4497624bfce5084133c33d2b35fa1997dda3be52e16c9f0c7b965439bc8f296187d83319544953ca4e8c9ae1af46e9b98", 0x42}, {&(0x7f0000000700)="e48b24901de1e462b10e352971f1fca1b8a4806b3688cc9458c2b2a37318356c9e578309c8b0f7db79ed1999a2d68de07cf91134d6545be6ed9193fb3b6d84ba0328e3a9c78802e11d82cc388bac8729c4d6118367d9534f2c09ac4004871b28c104f490e9955a711ad291b9e4c3a9fd18d92e767461ade8ab241333cb06fff83f23934920be031645f2a7d02188a98976b72447f82131d307d977e7bc45acc9492100f74f9f7133774db6d7beb12804c88d42b5abba6c02dab85612d0", 0xbd}, {&(0x7f00000007c0)="187b03647e46d96e371b60050271873df4a5ca5178681f874b73bfb20166e7bb83f16975860e3cce820f8c6d99a799112ebd9511497393db53d2a01606c00148a0f007c71b2e40b7e41eb91336fe94528b61f9785ffb8976699bed3bebede9040e375877911fd06fc828b67604a6b6a813a4ef5dd55ec9de84ea274b5a4f7a9690e00cd0d2ab8aee7b203b540a8e7900a7fcffd315b50e37225808f5fb54b420dd6d46c3f55b07bc8d4f6a3788bf5a6c1793d3b7badd4cef134b045e756f6e17113f182130801260e300b61dd5fdf46b86d0bf9a", 0xd4}, {&(0x7f00000008c0)="62d5ded2b0b05148be1d9a1e422fdd06db91f6caed27bf835fb40090c5faa2b184b666cb34506965d0916b61a3177401e91b4b91c2d4a17ccca95390f5a9529546e7ce18be6ab46a12e3b9d916d5f6778b0958c0b46b", 0x56}, {&(0x7f0000000940)="9faeb96645b125bf628d95b7be60a1dc287af19300f9ab57c5508e1e29b2be26fbb2063a9e78b41564278916a53c8d0e668ca1834c470e8089f331a1846111a9d35ebc6cb3c4f184ce69c133503f8ce4bedc94b7173aa165a7768040c8de8110db261cb1b89c5aa4e2e9bbd422164c5d8bcc8d1db4fa18c045588279e6f8f66dc45dd97c4cc1f0607e3ff2de4fbd2b", 0x8f}, {&(0x7f0000000a00)="9d9c68b2b9c5dd2de4a7340250ea102273ef768b6600f177fcf28a5ab7f89469798723dfb173e5a1175e5d377a0d952f1e851b832d33e43e37ce7442e74464a991795a5514cc574820b0f8f9677ea9c0e1d504c45dac0d2e7f5cc9d39abcef3c9cb1b4ac68db388e9f3a47143de1ca0700d23707ca7f6481407cf918eadfb0a0a50806b7e59c0c19645469e664696a6a309c4e6cfb850f1b635f", 0x9a}, {&(0x7f0000000ac0)="d7a2ff16858177e7ec31c42c8b882c7981b431dd1aeb6bcf59f349a633086c1d959a3cd4427af09374945bd75adbea50baa254edde2aab16f437478d8600ca272100e2ed38dff9533ec39cfcf1d3b668d8bf8444ec193e71815b32946d67d0fd04a41dd46a9c1d31b88834b6f68406663e9eb4f872fa31913daf04783ef7ae99e0ca1df3469b", 0x86}], 0x9, 0x17)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000c40)={@in={{0x2, 0x0, @multicast1}}, <r3=>0x0, 0x7fff, 0x1, 0x1, 0x9, 0x1ff}, &(0x7f00000000c0)=0xa0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000140)={r3, &(0x7f0000000100)=[@in={0x2, 0x3, @loopback}]}, &(0x7f0000000180)=0x10)

00:01:52 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
recvfrom$inet6(r0, &(0x7f0000000000)=""/41, 0x29, 0x40000, &(0x7f0000000040)={0x1c, 0x0, 0xaaf, @empty, 0x8}, 0x1c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
getsockname$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x0)

00:01:56 executing program 0:
socket(0x1c, 0x10000005, 0x5)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8202000000006c"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
listen(r0, 0x0)

00:01:56 executing program 2:
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0x8, {{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xfff}}}, 0x88)
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x32, &(0x7f0000000080)={0x0, 0x5a8}, 0x10)

00:01:56 executing program 3:
setregid(0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x40)
readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/23, 0x17)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/7, 0x7)

00:01:59 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
read(r0, &(0x7f0000000140)=""/4096, 0x1000)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001140)=ANY=[@ANYBLOB="02004e21ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/136, @ANYRES32=<r2=>0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x94)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r2, 0x55}, 0x8)

00:01:59 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
open(&(0x7f0000000280)='./file0\x00', 0x600, 0xc8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00'], 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [<r1=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, r1, 0x80000001, 0x8, 0x1, 0x7f, 0x7f, 0x64}, 0xa0)
r2 = semget$private(0x0, 0xfffffffffffffffe, 0xf6)
__semctl$IPC_RMID(r2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r3=>0x0, 0x7ff}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x4}, &(0x7f0000000100)=0x8)
r4 = getpid()
r5 = fcntl$getown(r0, 0x5)
setpgid(r4, r5)
truncate(&(0x7f00000002c0)='./file0\x00', 0xfffffffffffffff9)

00:01:59 executing program 0:
r0 = getpid()
getpgrp(r0)
r1 = socket(0x2, 0x1, 0x0)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
sendmsg$unix(r1, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6a374ac17f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77aeaafc2c77ff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea050039aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xd3}], 0x1}, 0x81)

00:01:59 executing program 2:
r0 = socket(0x800000001c, 0x5, 0x0)
fcntl$getown(r0, 0x5)
pipe2(&(0x7f00000002c0)={<r1=>0xffffffffffffffff}, 0x100004)
chdir(&(0x7f0000000240)='./file0\x00')
sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c6530000a0e3db90b3f508c90d35b7be94a30af3eff5c76366e4165a0abb83c9b03d84eb4becfb7f6d5cb0d47104f5516d1a0de376d4e67072a33f5c0d716bdceba4a829740f23f5c3b8d47b31163f6d8b2b3fd11549dfbbc4354a319f4a0aff501291396d502db446b10ac9b9638b43044411878bf7406e7cfabe2f5a65dcbdb02ed1dcd61e62b8210f18955f15c2d4e677d0ba97e1cb554583fd5d100"/184], 0x10)
close(r0)
open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x8)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={<r3=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000080)=0x10)
symlinkat(&(0x7f00000003c0)='./file0\x00', r1, &(0x7f0000000480)='./file0\x00')
write(r2, &(0x7f0000000300)="7fbadbe25b59f330f72a3e7cac5de95ca9d1d93dbc0f657e7c7c1fe630e3652f365ad35b11f7a8252cacc0969322e98c9d039880417c92d83bcea8e27900417af3fc0381b2431bc1dc85ec0e140c37a30479c202365bf9a443f187cb8d7a0911", 0x60)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x100000000, 0x5, 0x200, 0x20, 0x4, 0xfffffffffffffe01, 0x81, 0x97, r3}, &(0x7f0000000140)=0x20)

00:01:59 executing program 3:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0xd, r0)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000480)={<r2=>0x0, 0x8}, &(0x7f00000004c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000500)={@in6={{0x1c, 0x1, 0xb00, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}}, r2, 0x7, 0x40, 0x201, 0x791, 0x32a59aaf, 0x6}, 0x98)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xffffffffffffff86, 0x0, 0x0, &(0x7f0000000140)=[@rights={0x10}], 0x5}, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000005c0)={r2, 0x3b16954b}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={<r3=>0x0, 0x5, 0x0, 0xc6ff, 0xffffffffffffffea}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="02004e21ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bc88000000000000", @ANYRES32=r3, @ANYBLOB="5c0e000007000000080000000600000004000100"], 0xa0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000600)={r2, 0x5}, &(0x7f0000000640)=0x8)

00:01:59 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x3, 0x2, [0x9, 0x784]}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000100)={r2, 0x453f}, 0x8)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101)
sendto$unix(r0, &(0x7f0000001680)="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", 0x58c, 0x0, 0x0, 0x0)

00:01:59 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x1)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={<r3=>0x0, 0xfffffffffffffffa}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x3ff}, &(0x7f0000000180)=0x8)
getsockopt(r1, 0x3, 0x17dc, &(0x7f00000001c0)=""/232, &(0x7f00000002c0)=0xe8)
setsockopt$inet_opts(r1, 0x0, 0x5, &(0x7f0000000580), 0xffffffffffffff5c)

00:01:59 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @multicast2, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14)
setsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f00000000c0)="a60db19ac8c3533a1161eae033931dbf1781a981c39c3c2c703e6cb9765dc5c30723f74767a69c4c977eac6a6f9107cec7b08cca740d108866a1ceb389469007fe50f490f7709e482afea634616bf72904cf16f835776f9d6a8ab7c9ddc8ec6de35a328fd8732e0932add3df01a0fc858987dac5dfb770c60ebfedadf32b1abf2af6087d8a94cebf6be84de3d2c0f37426c7a208a101d44da462f9a38681a391b57a2bd660ea4b2671480193a33333cf2bd671c70c2f67aa2733331f96c0b714de5b19dbfbe29bc1b66e5237754eea8141fcf6404df94c22d0e43e08d747ade119f414c4edcf58b2af1ddd2bcf71", 0xee)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000001c0)={0x1f, 0x1, 0x10001, 0xe3c, 0x80000001}, 0xc)
r2 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000200)={<r3=>0x0, 0x9, 0x97b}, &(0x7f0000000240)=0xc)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000002c0)={<r4=>0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000340)={r3, 0x5, 0x200, 0x0, 0x5, 0xef16, 0x1615, 0x800, {@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r4, 0x5, 0x29c05fe0, 0x6, 0x3}}, &(0x7f0000000400)=0xb8)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x3, @broadcast}}, r3, 0x101, 0x38, 0x4, 0x100000000, 0x6}, &(0x7f0000000500)=0xa0)
listen(r0, 0x512def61)
connect$inet(r2, &(0x7f0000000540)={0x2, 0x2, @multicast2}, 0x10)
sendto$inet6(r0, &(0x7f0000000580)="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", 0x1000, 0x81, &(0x7f0000001580)={0x1c, 0x0, 0x2, @empty, 0x8}, 0x1c)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000015c0), &(0x7f0000001600)=0x4)
preadv(r2, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/77, 0x4d}], 0x1, 0x0)
close(r2)
r5 = msgget$private(0x0, 0x0)
msgsnd(r5, &(0x7f0000001700)={0x0, "b0f369c374c331710617f9a8214634d2b8f999d76fd2af07fa04f1b2abe57d98c7d8009c8b2b635e2ce40e741bbababe01b440e0ec05fcbe0836b4de9445"}, 0x46, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000001780)={r3, 0x8001}, &(0x7f00000017c0)=0x8)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000001800), &(0x7f0000001840)=0xb)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000001880)={<r6=>r4, 0x4, 0x3, 0x1, 0x100000001}, &(0x7f00000018c0)=0x18)
getgid()
exit(0xe2a)
msgsnd(r5, &(0x7f0000001900)={0x2, "2f4c6060e058a9477bee571b7f4fa57c2394f169a24b3c7a86fc43be92dda9cb34f4d884a4d10023aea4c6925f03f2c3ec4de81181aac8df54b4605bad08e0d714329f3e"}, 0x4c, 0x800)
r7 = dup(r2)
fcntl$getown(r2, 0x5)
setsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000001980)={r3, 0x3, 0xfffffffffffffffc, 0x5}, 0x10)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x81010, r0, 0x0)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x7, &(0x7f00000019c0)={@in6={{0x1c, 0x0, 0x5, @empty, 0x1}}, r6}, 0x84)

00:01:59 executing program 1:
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
execve(0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x10001}, 0x8)

00:01:59 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendto$inet(r1, &(0x7f0000000280)="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", 0x95, 0x0, 0x0, 0xab)
sendto$inet(r0, 0x0, 0xffffffffffffffdd, 0x80, &(0x7f0000ee9ff0)={0x2, 0x0, @broadcast}, 0x10)
getegid()
recvmsg(r1, &(0x7f00000015c0)={0x0, 0xfea0, &(0x7f0000001440), 0x1000000000000131, &(0x7f00000000c0)=""/249, 0xf9}, 0x0)

00:01:59 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, &(0x7f0000000100)='\r', 0x1, 0x0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000080000000000000000ff823db292f6931104c0cc0655d59f62a9b51609d4af90b80e738ef9b43e8e90e3acb58ce63cd9ddd7b559cf7e07ea20f4c09801335e8654e93597c5c6f41c497f53674dc851ae265e073b3f41cf3cdd4a6ba8fc05e310d97d8a75083dd6ed8b56f19ae161ff61f2edda3bc45f4fe9e51b7b34d7ee4c63d16bfcf88d5d1b88c22f8b89899c87872717514c"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81)

00:01:59 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000380)={@broadcast, @multicast2}, 0xfffffe09)
r1 = getpgid(0xffffffffffffffff)
getpgrp(r1)
semget$private(0x0, 0x7, 0x10)

00:01:59 executing program 0:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8)
writev(r0, &(0x7f0000000940)=[{&(0x7f0000000480)="79f6bb4e6e1b3ef87777b6f14b16db059f84e7877239f63aac3b051986f16d65b1090c77aecdf57f446520784cfb663a1c0b18a1e5ca173bca1e438daec72f4ee52d6b18a69a6d3d9bb81e1b9e307a2c9b92d25d31636c4774c76d", 0x5b}, {&(0x7f0000000680)="56fbce895ecec27971a197b434a5a6328d359125de7ebc083e4cae760aed599bbcc1ec073cc523626de92038acf3cd39cf3f3c83b6d46d7bc4275e65996c84c10689bc3a76b7081203c2175e0f2c20f52739f36880b30cb9e51aad595b9fba2cef1d65ddce9e256742a22ae52dda05c6d71c10b60b3bc03b182283125e2c7809357453f9229a640a9a6dee5d000e8a1d099617bb344ba1d67bb5523375d9de65", 0xa0}, {&(0x7f0000000740)="3fdd30b15cf478348fbe2a1cb6b0bc903c667b84b4c98ebd2bc2286df767b6a362106aef2da412c8882fc75829237cdfbbb06a1fc8296e48d2f40c56a9e7a9e27b883463b77dace0507fb121227d9a6b69008d935c32350f66d38eb75370b2dfff330795c214909978547f0c016f6c62901cf1cffddee0fd17dbfccdadee0c1e1a9d36a42bb7615f293ab3571a52994b917c1b6534784c39e4b1f24ac8b5fe9c49d6529945e83233adda2fb13537a9cd09feba18dbaf467ff1d5ede8c879f4df47186f137b4fecd0b50ffba2ff", 0xcd}, {&(0x7f0000000500)="26cecdaca1b839f679a66d1b5d9fa77f6e79896c6d6b0ee286d0368e40b45e37a0c2a85f2b1388f33576d412d2", 0x2d}, {&(0x7f0000000840)="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", 0xfc}], 0x5)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
pipe2(&(0x7f0000000240)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setgid(r3)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000340)={<r4=>0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000380)=0x10)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={r4, 0x100000000, 0x5}, 0xc)
getsockopt$inet_udplite(r2, 0x88, 0x6, &(0x7f0000000a40), &(0x7f0000000a80)=0x4)
sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="e800000000ab9f09cc00000000000000a1b52e86f7e015ab1bf9e57a23f64d131daff21109efedfb846137cc6d2fa36784719cfd7cf1ec24bc68278fdf8b2113d409fdb1e1056641b0d346e6c1dabd9f81bb952c27cf915d1eb6a6e1b646df935e72dffabb9240374dd225c9eeec2e08fff572addb75e141635ad8020bc123b60dfd2601f0489e8ac4a4dd1b90fa4f155eb743969e0538764900da62653b0cc9d92b180ed1bebf809836f9e9cac6fdadcae785e6ddc016d62737daa9aa1de565c014cb0d629ab498a9ea89d75b464aaac815fbe4c4b126cb8ed8cc6c421f9a52ff00000000000000"], 0xe8}, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:01:59 executing program 3:
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)
read(r0, 0x0, 0x0)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
poll(&(0x7f0000000000)=[{r0, 0x42}], 0x1, 0x81)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000100))
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000140)="a6d00bcccbba22570b49b5e61daa3bf2ee55016c96a9ba9caea0a4ff53738478cc503ea61b0af00eb3946fb23f992d2977c05b370585e5614ad16f6fe86b745078744324b7c8877c8e8bccfbc4930a953e5d4e209ada7d8c501a15e8a1018508e84d7cd364d6e579141178343a0379b57c38d3b4f7c6908a7950304023ffedae5a73ceab65557021d78c038764dce2fd2c5119911ab9b04501", 0x99)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000)
execve(0x0, 0x0, 0x0)

00:01:59 executing program 0:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r2 = getpgrp(0xffffffffffffffff)
getpgid(r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r4 = open(0xffffffffffffffff, 0x0, 0x180)
r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
lseek(r4, 0x3b, 0x0)

00:01:59 executing program 1:
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x80010, 0xffffffffffffffff, 0x2)

00:01:59 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)

00:01:59 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
listen(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x8000, 0xf}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={r1, 0x40}, 0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x2, @empty, 0x9}}, r1}, &(0x7f0000000180)=0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
fcntl$setflags(r0, 0x2, 0x1)

00:01:59 executing program 2:
r0 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x100, 0x0)
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x3})
getsockopt$sock_int(r1, 0xffff, 0x2021, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000340)=0x5e, 0x4)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000300)={0x2, 0x8}, 0x8)
mlockall(0x1)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000380)=0x9, 0x4)

00:01:59 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x0)
socketpair(0x10, 0x3, 0x6, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x864f, 0x100, 0x6}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0}, 0x5523acda}}, r2}, 0x84)
ftruncate(r0, 0x9742)
writev(r0, &(0x7f0000000340)=[{}], 0x1)

00:01:59 executing program 1:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
freebsd11_mknod(&(0x7f0000000380)='./file1\x00', 0x120, 0x6)
socketpair(0x3, 0x10000005, 0x2, &(0x7f00000003c0)={<r0=>0xffffffffffffffff})
recvfrom(r0, &(0x7f0000000400)=""/39, 0x27, 0x2, &(0x7f0000000440)=@in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c)
msgget(0x1, 0x200)
chroot(&(0x7f0000000540)='./file0\x00')
chdir(&(0x7f0000cd2ff8)='./file0\x00')
r1 = msgget$private(0x0, 0x0)
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000)
r4 = semget(0x1, 0x3, 0x23ce6ed1f9824d47)
__semctl$GETZCNT(r4, 0x2, 0x7, &(0x7f0000000280)=""/223)
mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x110)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000000c0)={<r5=>0x0, 0x7fffffff, 0x101}, &(0x7f0000000140)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000200)={0x2, 0x6230, 0x6, 0x1, r5}, 0x10)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/124)
__getcwd(&(0x7f0000000040)=""/51, 0x33)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/42)

00:02:00 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x20000, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1)
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid()
setresuid(r1, r2, r3)

00:02:02 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0x3, 0x0, 0x1, 0x80000000, 0x7ff, 0xbab6, 0x58, {@in6={{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x71, 0x9000, 0x5, 0x3, 0x4}}, &(0x7f0000000140)=0xb0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240), 0x8)

00:02:02 executing program 3:
getrlimit(0x3, &(0x7f0000000040))
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c)
getsockopt$inet_opts(r0, 0x0, 0xffffffffffffffff, &(0x7f0000001280)=""/4096, &(0x7f0000000080)=0x1000)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x80)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e200100000000000000000000000000000000000001040000000000000000000000000000000000000000000000000000000000000000000000000000a50000000000000000000000000000000000000000000000000000000000000000a06fd9fca900"/124, @ANYRES32=<r2=>0x0, @ANYBLOB="1e5500000100000008000000af09000009000200"], &(0x7f0000000180)=0x98)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x6, <r3=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x7ff, @loopback, 0x7}}, r3}, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x4, 0x800, 0x3, 0x4, r2}, &(0x7f0000000200)=0x10)

00:02:02 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x4, 0x8}, &(0x7f0000000180)=0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000000c0)={@multicast2, @rand_addr, @rand_addr=0xf44f}, 0xc)

00:02:02 executing program 1:
r0 = socket(0x0, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000400)={0x83, "110ab0c4dccc06530fe2b0ac49718313"}, 0x14)
fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = accept$inet6(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x1c)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000003c0)=0x7, 0x4)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setgroups(0x3, &(0x7f0000000280)=[r1, r3, r4])
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4)

00:02:02 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x4, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x1}, 0x8)
setsockopt$inet6_buf(r0, 0x29, 0x54, &(0x7f0000000000)="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", 0x108)

00:02:02 executing program 1:
r0 = socket(0x2, 0x0, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0x0, 0x1, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140))
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x18)
accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)

00:02:02 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x12, 0xffffffffffffffff, 0x3)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380)={0x0, 0x1, 0x6, 0x5}, 0x8)
r1 = msgget$private(0x0, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x8, 0x0, 0x0, 0x0, 0x0, 0x8c, 0xe24}, 0x800, 0x1000, 0x3, 0x2, 0x1f, 0x9})

00:02:02 executing program 3:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x743d}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f00000001c0)=0x8c)
madvise(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x9)

00:02:02 executing program 0:
freebsd11_mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6048, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
readv(r1, &(0x7f0000001340)=[{&(0x7f0000000040)=""/129, 0x81}, {&(0x7f0000000100)=""/229, 0xe5}, {&(0x7f0000000200)=""/148, 0x94}, {&(0x7f00000002c0)=""/79, 0x4f}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x5)
fchmod(r0, 0x40)
fcntl$getown(r0, 0x5)

00:02:02 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x861c, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getrusage(0xfffffdffffffffdf, &(0x7f0000000a80))
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0x3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fdatasync(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getflags(r0, 0x6)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000007c0)=0xfffffffffffffff8, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000800)={<r2=>0x0, 0x8}, &(0x7f0000000840)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000b40)={r2, 0x0, 0x401}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
fstat(r0, &(0x7f00000008c0))
recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000040)=""/119, 0x77}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/167, 0xa7}], 0x7, &(0x7f0000000640)=""/117, 0x75}, 0x42)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000740), &(0x7f0000000780)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000700)=0xe7, 0x4)
readv(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f0000000880)='./file0\x00', 0x80, 0x2)
write(r0, &(0x7f00000009c0)="1717e6a33b938dddbd1df4a3e60541e27034d6a56d8274986cace5d76ba25a16bb358fc8a33eef66840aa5c6e8fe6b7f4b2e4d4fd59fede7c1be077eb98975f66023e221b9743cde1ed24f4e74b13d71786bb40250cc947d93c926bc2958218448f2b11e89822eb0d59e7a97661af451cefbc2d9bda8a3d17750050587ab2367ebc4619f5c", 0x85)

00:02:02 executing program 3:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c)
r2 = getpid()
fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = fcntl$getown(r0, 0x5)
r6 = getuid()
getgroups(0x2, &(0x7f0000000680)=[0x0, <r7=>0xffffffffffffffff])
r8 = getpid()
getresuid(&(0x7f00000006c0)=<r9=>0x0, &(0x7f0000000840), &(0x7f0000000880))
fstat(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
r11 = getpgid(0x0)
r12 = getuid()
getgroups(0x4000000000000028, &(0x7f0000000b80))
sendmsg$unix(r1, &(0x7f0000000b40)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000540)=[{&(0x7f0000000240)="1c789902a7244349d02b8e6a0acca1526c6df4d7ceb5b4ce87b7db6ffd6b8b4bf9e982acc8b3195b6fdb1c3ceb4dda20dd2b3bd4c03c6b4633a1d14dcbb280e43a66f9eb375b8bff982b9fd2c9592a1bf2cce90e2fc09f7f76e00f7bb486a6a750a5dd8c7ae708b7eb24719842025eb9", 0x70}, {&(0x7f00000002c0)="80b50eb031f3dc2085e058527b37e82d35da0fc0ac31d5bd50ef142d02d33e97b850d04cd9e77622f631f5be4400f234fd12dc76077ef3088a416584c15d2dcf7be3d894eb1b9217f6b02814100c8a94a6b8fc96ceb701d59e3b04d94fd278bc7f9030ae64443622d246ed6a33210914d78cd76a1b78912f7ab9b36e3034a4bd6800de689d696c6b0ef562e5f6dc0fcda9664d5c00d60504083c58c07de6ce69dbc39d1740c954b0a3521056b617d166952cbb50ce7383cd7c0c07facdebd5bec7049606f12d99627180d18e5a4b1e9eaae0b7eddfc758ab47a0a02059d83dbaa9aa0860664f5c1a62830c1203a0165b05", 0xf1}, {&(0x7f0000000440)="95ffadd8f5219d35bdba8e86263185de6f900357f6ece751ff28f0a99ae26604f5b4200df88837429e5e3a7d873bd0bf9ed0303a409491f1e773ae3354de1ac9f415ae32e20c4ecc13f24c491d181b6d26aa6cd0b578d8a4a4b0567e0149179f1ff20f58b598e65e811ee616fa96852f49abaaa32bd073b30d53be1f699d4eca85ef804c7059ad1260c95c160fd7e9a819435d80d128e05b13c02e10bb446750063f219f46142c70cb83c2d8674197e2cbb2cfebe965dec5fdf3ec91b6a77fe41037edc75cb4d9d968965aa248cdf937dd", 0xd1}, {&(0x7f00000003c0)="0d9fc4c455ae70fbdebdadfd009a0a8fb381e70edc232b462ec428a08daa4ae94b66ae10", 0x24}], 0x4, &(0x7f0000000a00)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r11, r12}], 0x140, 0x100}, 0x2018d)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="d1", 0x1}], 0x1)
r13 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r13, 0x0)
preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0)

00:02:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x1, 0xfffffffffffffff7, 0x7fffffff, 0x9312, 0x8, 0xffff, 0x7fffffff, {@in6={{0x1c, 0x1, 0x0, @empty, 0x5}}, <r1=>0x0, 0x40, 0xfffffffffffffff9, 0x3, 0xff}}, &(0x7f0000000040)=0xb0)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, 0x84)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000440)=0x1000000, 0xb9)
getsockopt$inet_mreqn(r2, 0x0, 0x1000000000000d, &(0x7f0000000280)={@loopback, @broadcast, <r4=>0x0}, &(0x7f0000000080)=0xc)
r5 = dup2(r2, r0)
setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000000)="efa2e925b6270ecf67c2bc17d39a36209cca1a68cb7c98e1c9b26da2282c817e4096941ffc6f2b6203e54aebc243c6cd4b01c1663d11d6d3a4e86edd0a474dcf", 0x40)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={<r6=>0x0, 0x1000}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000480)={0x1, 0x40, r1}, &(0x7f00000004c0)=0xc)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000240)={r6, 0x2, 0x4, [0x7fff, 0x8, 0xfffffffffffffffd, 0x7]}, 0x10)
setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x0}, @broadcast, r4}, 0xc)
getsockopt$inet_tcp_int(r2, 0x6, 0x80, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_tcp_buf(r2, 0x6, 0x40, 0x0, &(0x7f00000000c0))

00:02:02 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
wait4(r0, &(0x7f00000007c0), 0x12, &(0x7f0000000240))
r2 = getpgrp(0xffffffffffffffff)
getpgid(r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f00000006c0)=""/245)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
getpeername$unix(r3, &(0x7f0000000540)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x40}], 0x2, 0x80000000)
getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)

00:02:05 executing program 1:
mlockall(0x3)
r0 = socket(0x1f, 0x20000000, 0x100000001)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x6, 0x0, 0x4, 0x6}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10)
socket(0x2, 0x3, 0x0)
sync()

00:02:05 executing program 0:
r0 = msgget$private(0x0, 0x8)
msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800)
msgsnd(r0, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800)
sync()
msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800)
r1 = socket(0x2, 0x5, 0x4)
msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000680)={0xff, 0x1, 0x81, 0xfffffffffffffffb, 0x3bc}, 0xc)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
fchdir(r1)
msgrcv(r0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x1, 0x1000)
msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001)
msgsnd(r0, &(0x7f0000000100)={0x1, "faa0b515aa2a26a6da4c43a62e7d7fa030a85717c59824aa9e96595f6fe8672535970e9795f817f6cc4d3f9c688dd45e2b502b259fd13d12dac5aec4a1ff2bebc4d5d18778da9f39c00075738eb183311db79303a3c1c385089621232c1935440175164df205fb3e1f09d30778e01fab88ca94ba214ecdc0e0"}, 0x81, 0x800)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000005c0)={@broadcast, @empty, <r2=>0x0}, &(0x7f0000000600)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000640)={@local={0xac, 0x14, 0x0}, @broadcast, r2}, 0xc)
msgsnd(r0, &(0x7f0000000040)={0x3, "b8ca472ef573df0124e351cfef6f574e04a18957a72c8d1b892ab078704936e45297a38a3d82f2fd6859bcbad48d1ea80b3fc170edc886ae6c1d6fa3bff4cedd9081fdae61832d78c846fd2c34d94a38c31009954e7f183f19bbc17d9fbd715dabbd39a0f4cbde7d52e7808c8c57130382b84b7c1769bda9d67c"}, 0x82, 0x800)
r3 = semget(0x3, 0x2, 0x40)
__semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000780)=""/202)

00:02:05 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x861c, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getrusage(0xfffffdffffffffdf, &(0x7f0000000a80))
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0x3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fdatasync(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getflags(r0, 0x6)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000007c0)=0xfffffffffffffff8, 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000800)={<r2=>0x0, 0x8}, &(0x7f0000000840)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000b40)={r2, 0x0, 0x401}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
fstat(r0, &(0x7f00000008c0))
recvmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000040)=""/119, 0x77}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/167, 0xa7}], 0x7, &(0x7f0000000640)=""/117, 0x75}, 0x42)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000740), &(0x7f0000000780)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000700)=0xe7, 0x4)
readv(0xffffffffffffffff, 0x0, 0x0)
open(&(0x7f0000000880)='./file0\x00', 0x80, 0x2)
write(r0, &(0x7f00000009c0)="1717e6a33b938dddbd1df4a3e60541e27034d6a56d8274986cace5d76ba25a16bb358fc8a33eef66840aa5c6e8fe6b7f4b2e4d4fd59fede7c1be077eb98975f66023e221b9743cde1ed24f4e74b13d71786bb40250cc947d93c926bc2958218448f2b11e89822eb0d59e7a97661af451cefbc2d9bda8a3d17750050587ab2367ebc4619f5c", 0x85)

00:02:07 executing program 1:
r0 = socket(0xffffffffffffffff, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt(r0, 0xfd, 0x80000001, &(0x7f0000000040)=""/100, &(0x7f00000000c0)=0x64)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3}, 0x161)

00:02:08 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getresgid(0x0, &(0x7f0000000100), 0x0)

00:02:08 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c5, 0x0)
r1 = getpid()
fcntl$lock(r0, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e, r1})
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

00:02:08 executing program 0:
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000001000)=""/48)

00:02:08 executing program 3:
sigaltstack(&(0x7f0000edc000/0x2000)=nil, &(0x7f0000000000))
munmap(&(0x7f0000e80000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000cee000/0x2000)=nil, 0x2000, 0x2)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

00:02:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
freebsd10_pipe(&(0x7f00000000c0))
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x27, 0x100000001}, 0x8)

00:02:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x3}, 0x4)

00:02:08 executing program 1:
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
socketpair(0x1c, 0x3, 0x7, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000100)={0x5, {{0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0xec5b}}, {{0x1c, 0x1, 0x4, @loopback, 0x200}}}, 0x108)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
chdir(&(0x7f0000000000)='./file0\x00')

00:02:08 executing program 2:
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f00000001c0)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getrlimit(0xa, &(0x7f0000000000))
unlinkat(r1, &(0x7f0000000240)='./file0\x00', 0x800)
utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0xa071, 0x7ff}, {0xa55, 0x100000001}}, 0x0)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(r1)

00:02:08 executing program 0:
r0 = socket$inet(0x2, 0x30000005, 0x101)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x8)
getpid()
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000002900"/16], 0x10}, 0x0)
lseek(r0, 0x0, 0x7)
lseek(r0, 0x0, 0x3)
getpid()
getpgrp(0xffffffffffffffff)
r3 = getpgid(0x0)
getpgrp(r3)
r4 = socket(0x2, 0x5, 0x0)
r5 = getpgid(r3)
getpgid(r5)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10)
r6 = getpid()
getpgrp(r6)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r7, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r7}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000280)="6d5f4bf3ee4c907ecb3e8004c59f9c7c09647c4a237b8c823a3fc7087f6e80da4818932298a7284b5e74c08fc4d34d962604e49986d8f6d99c561a9355effcaaa665d371d08b5b45760d59ff92a0d066718b8850492a7f33864b5db3b4895126b7a0615540426ad61cb1ed0c2f5de23b6f0a19894bfb26ec843100af29c72070e71ab848acce4fd8cd5b9cc64094d1f78c9f61770b67e77966d3e6469085d530c870", 0xa2)
freebsd10_pipe(0x0)
setsockopt$inet_udplite(r7, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4)

00:02:08 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x0)
ftruncate(r0, 0x0)
ftruncate(r0, 0xffffffff)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x3, {{0x2, 0x1, @multicast1}}}, 0x90)

00:02:08 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0x6, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0)
getsockname(r1, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8)
flock(r0, 0x1)
fcntl$getflags(r2, 0x3)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
connect(r2, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c)
lseek(r1, 0x0, 0x41000000000003)
writev(r0, &(0x7f0000000800)=[{&(0x7f0000000740)="a85cd39502834937ae4a7702143d8d446bcfdd1b6caa0a0383686a1e241a720e7cf65323cfe9fc8da0e78e4de95ab79a6d1e42bf9b1759cd34a3eed5f0c3e2d551ebfb66c424289614d2c1056038803bbafd4f421e3467ae938ea5eb066b09ad3356e8e189f62a338fd1de713c936b4f05da315cf62f2e6cad74ad5e3b4d368fe1ac0a1f6ba2924145d58198b15d22a46760dbf34ba288570cbc8f04fbf6d95cf99e7d8b962d7baa7356d241c7d84ecae22f", 0xb2}], 0x1)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
accept$inet(r1, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6)
r3 = dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0)=0x79a, 0x4)

00:02:08 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x5, @empty, 0x80000000}, 0x1c)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140), &(0x7f0000000180)=0x10)

00:02:13 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x4}, 0x8)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x100000001, @loopback, 0x78}}, <r1=>0x0, 0x61, 0x62e, 0x2}, &(0x7f0000000200)=0x8c)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000240)={r1, 0x5, 0x9}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
listen(r0, 0x0)
execve(0x0, 0x0, 0x0)
close(r0)
getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:02:13 executing program 1:
r0 = semget(0xffffffffffffffff, 0x8, 0x0)
r1 = socket$inet(0x2, 0x3, 0x3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x1, 0x4)
semop(r0, &(0x7f0000000000)=[{0x0, 0xffffffff, 0x1800}], 0x1)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x7, 0xfb8, 0x40f, 0x1023, 0xfffffffffffffff8}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f00000000c0)={r3, 0x52}, 0x8)

00:02:13 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c, 0x30000000)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000280)={@loopback, @loopback}, 0x8)
sendmsg(r0, &(0x7f0000000a80)={&(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, 0x0}, 0x0)
socketpair(0x1f, 0x10000002, 0x80000000000000, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000002c0)=0xfffffffffffffce5)

00:02:16 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@empty, @multicast2, <r1=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @empty, r1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x20000c, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @empty, r1}, 0xe1)
dup2(r0, r0)
freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0x6007, 0xffffffff)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast1}, &(0x7f0000000140)=0xc)

00:02:16 executing program 1:
symlink(&(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040)='\xe9\x1fq\x89Y\x1e\x923aK\x00')
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@broadcast, @rand_addr=0x4, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c)
readlinkat(r1, &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f00000002c0)=""/11, 0xb)
recvfrom$inet(r1, &(0x7f0000000300)=""/103, 0x67, 0x40, &(0x7f0000000380)={0x2, 0x0, @loopback}, 0x10)
getsockname$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000580)=0x1c)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000003c0)=0x3f0, 0x4)
getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6)
getsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000540)={@local, @local, @multicast2}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000400)={<r2=>0x0, 0x1}, &(0x7f0000000440)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000480)={r2, 0x53, "03dbaa4c2512dfe7b450ab5cec546e3f3482e29e81d8a9e3960b345658a74f2d9fc00bfa7a08b8863d2b0b0c27091562a5f949df7d3f2e6b5232f7bf6ce951dc4c8c30393e8739ad691f3b9d9e9f1556a81f97"}, &(0x7f0000000500)=0x5b)

00:02:16 executing program 3:
r0 = socket$inet6(0x1c, 0x10000000005, 0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r2, 0xc700000000000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000640)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000006c0)={0x66b, 0x0, 0x7, 0x1, <r3=>0x0}, &(0x7f0000000700)=0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000540)={<r4=>r3}, &(0x7f0000000380)=0xffffffffffffff0b)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r4, 0x3ff}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000004c0), &(0x7f0000000500)=0x4)
writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1)
pipe2(&(0x7f0000000300), 0x100000)
getpgrp(0xffffffffffffffff)
fstat(0xffffffffffffffff, 0x0)
fstat(r1, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x3ff, 0x4)
getpgid(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183)

00:02:16 executing program 0:
chmod(&(0x7f0000000000)='./file0\x00', 0x180)
shmctl$IPC_SET(0x0, 0x1, 0x0)

00:02:16 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="9b", 0x1)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x27, &(0x7f00000001c0)="eeb5a6ab11d6aa7ebdb3f3d0b35783b26b6a2b5ac7ec3b8f8918b552a05fe636022cf1a6", 0x24)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000080)="0061175b6cfa939292332d41195f12925066f0eff63fb7d09db3ec05b00f28e20aefba30509b32f174bd42da02490cf4b78064525ded8b4eb042e4a84fa68cd024834e5ac58bea3db003d3826b6101fed9340ee54a794850e4fe3158b2e7b8cafdc33ecc994ef1fd6c9ba1a1439c626c29b44fe21d5d5eb942a130c66e442a0e40eee69ed9b365ed6feb7128c4d7a98b8f83b16270f630cf6bb00949c066452ba75abaa17ec7685767b15a3496bd23bbd134ae964eb09bf1ee723cf94c6a880893aea0259ae7baae872e66d752c2d9d4b7214f6c4e2353532dac8282b12b68b9d11f", 0xe2)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="8bf572cb74ea35ab03532dd27b6b80fb36dc6451cd774de4f7a668459e5642fb44e41be3f28c74fb71d7b6e1e657eeb1fbc42bc782302e13219e776fcfab", 0x3e)
open(&(0x7f0000000180)='./file0\x00', 0x20100, 0x191)

00:02:16 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x109)
openat(r0, &(0x7f00000000c0)='./file0\x00', 0x120006, 0x40)
sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="a78338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0)

00:02:16 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0xffffffffffffffad, 0x0, &(0x7f0000000740)=ANY=[], 0x1)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f66696c25300097b8127a592c4e63bc316d2ae08dbc2823c6c6c5487795b5a295b9edbfda2c8222ab9645842f277e8a8efe00"/76], 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0xffffffffffffffc0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000400)={'accf_http\x00', "385746c9e8159cda33f07b1de9d481894c3df0d377b4779bcf5a8a715a3eeea04b0e131b433c3fddc26ed431d5386650df67b311e73badac5c56acacc3ee8b0719d378250e88b90da011eb1b56758a0a5b49e226ceb5799dfff3d9422639ec1a7ef998903ea73159eaf379c2fd6de40f71cfe014b18a8967f55ef7132c41e56e1d436b39bc531a1db45f74e6605367bc0bb1c4d0ea7dcd8a0ebd7dacfd8ad78e41ee73c089a7d859432ba2ea02227a5ddb33415f8d22f13eea6c4cb954fdaf23c00dc558d238b1b9d5884379cfc0a3ddf537b82e4e8cfd8ee937b58cbd559e87c29a33783d349c062f51e73e20c21e76"}, 0x100)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6a374ac17f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77aeaafc2c77ff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea050039aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xd3}], 0x1}, 0x81)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180)=0x7, 0xffffffad)
r1 = openat(r0, &(0x7f00000000c0)='./file0/file0/file0\x00', 0x280, 0x22)
recvfrom$inet6(r0, &(0x7f0000000580)=""/227, 0xe3, 0x42, &(0x7f0000000000)={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, 0x1c)
getsockname$unix(r0, &(0x7f0000000200)=@file={0x0, ""/42}, &(0x7f0000000340)=0x2c)
mkdirat(r1, &(0x7f00000001c0)='./file0/file0/file0\x00', 0x8)
socket(0x1c, 0x0, 0x8000)

00:02:16 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:02:16 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10)

00:02:16 executing program 1:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020004)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f0000000140), 0x2000000000000312, 0x4)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r2, 0x0)
r3 = accept(r2, 0x0, 0x0)
close(r1)
execve(0x0, 0x0, 0x0)
preadv(r1, 0x0, 0x0, 0x0)
r4 = socket(0x0, 0x0, 0x0)
sendfile(r4, r4, &(0x7f0000000040), 0x8254)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x86, 0xfffffffffffffffe, 0x0, 0x735fbe500a3de6)
clock_settime(0xf, 0x0)
r5 = open(0x0, 0x0, 0x0)
r6 = open(&(0x7f0000000100)='./file1\x00', 0x40, 0x28)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x900, &(0x7f00000000c0)={<r7=>0x0, 0x2f6f}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000200)={r7, 0xb321, 0xf, 0x2, 0x1}, &(0x7f00000005c0)=0x18)
symlinkat(&(0x7f00000002c0)='./file0\x00', r5, &(0x7f0000000300)='./file1\x00')
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r7], &(0x7f0000000280)=0x8c)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
renameat(r5, &(0x7f0000000180)='./file1\x00', r6, &(0x7f00000001c0)='./file1\x00')
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000640), &(0x7f0000000380)=0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f00000003c0)={0x200, "bd2f01dc1e380336d4632a8bdf6c445e"}, 0x14)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
poll(0x0, 0xd58def825ec0f625, 0x20)
freebsd11_mknod(&(0x7f0000000000)='./file1\x00', 0x8100, 0xfffffffeffffffff)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000400)=0x9, 0x4)

00:02:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x29, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x2}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10)

00:02:18 executing program 3:
mkdir(&(0x7f0000000080)='./file1/file0\x00', 0x1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
writev(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)="706a55887c4e6c669aa20ecf27a079494b42e45d1bdfa3b696240ad8bbe9d946ab1e2b6023e9f887de1fe5bb305aad67708eef2c2a8215f30258678aa214705290450814061e8b3a00d4002fe5acdd69a255bca64fe02cb2d8c1b1b9c1ca185a47a0958499d330d3acf58892505cf49abf28716681b59c05e40b5352470f708307ff01372e4c2f29f047849f2cf351de304c50922c9c95864d3e01afe224898e3a8b1eb0d96bee151d", 0xa9}], 0x1)
writev(r0, &(0x7f0000003480)=[{&(0x7f0000003540)="f1", 0x1}], 0x1)

00:02:18 executing program 0:
truncate(&(0x7f0000000040)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x100000010000)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
truncate(&(0x7f0000000080)='./file0\x00', 0x4)

00:02:18 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x19}, 0x1)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000380)=0xb)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x0, 0x0, 0x0)
clock_settime(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={0x0, 0xf0, "3399ba57c0974ce7bcab79d35aa611c2c02d270f4434d41b11bfcedfee226d528c15feee7f925f2421de0d932567c118fa8bb5d56a9a60bfd2e128b856d3292f0a58d501e4f69dfacdcd66ebb15020f09050cc9ff8ad2bc4fb79dee54d6117e049177c2d7e641e21ee99a0169491067333691fe27b99338a23461a43c106fff61ed12b72f71eab86465ea121241fda7a8e46c89e82cee367d4e0f42528ec43bde2aad99288ffacca21b0ac107826857d6267a596bac080657636d069fa0c7665c732dd1db601c44c2104b1171f00a3ac7924168254a8986351f6cd915dac04eff912c256d422edd6f430686875f5e5eb"}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="080008005000000003f9f73596655bc8e2a6da9b69c6b756d407000000000000009ef0473ef1c4b669a601f8b2652400199a35499ee2383098042e981d4b0f2fc2fb05762c08effc148afe673efc2d58a33402087abb3403ef17027c805eae9e22006ecfa9a1302de12c1557c2"], 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x1)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x3}, 0x24)
fcntl$setflags(r1, 0x2, 0x1)
freebsd11_lstat(0x0, 0x0)

00:02:20 executing program 2:
__semctl$SETVAL(0x0, 0x0, 0x9, 0xffffffffffffffff)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x40, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x8, 0x1, [0xa1]}, 0xa)

00:02:20 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="34f9447bf10caf36cdab5c636b13ff169321114470b33e9aa14c815596190a70b1db"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
shutdown(r0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:02:22 executing program 2:
syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f0000000700)=ANY=[@ANYBLOB="82025ce2359b6c653000c2f87628299d97aacd1b65ab3a0972f446d2d6aec23fe6b56eb5cd0832f6e6e40ccd1c05b53910805caae8967492349d246bb0ed5ed54cfc239247c17f9ac5e6c0fba740388e8fed2448e6902ab8f8837a9f20bfd4b6536e6621933e95c16f03f21798ec14b7ea0e50b5b0e9a90090099b15d91b260a4de64f408bb3c2113fa0b4de6452745536f5ce3f65e61eed9899b24423bcf6f5cb68"], 0x1)
recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgrp(r0)
setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4)
msgget$private(0x0, 0x9)
setsockopt$sock_int(r3, 0xffff, 0x0, &(0x7f0000000340)=0x3ff, 0x4)
getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r4, 0x2040}, {r4, 0x3e}], 0x2, 0x1000080000000)
setsockopt$inet_mreqsrc(r4, 0x0, 0x49, &(0x7f0000000380)={@multicast2, @local={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
getpid()
freebsd10_pipe(&(0x7f0000000300))

00:02:23 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7}, 0x161)
connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)
freebsd10_pipe(&(0x7f0000000040))

00:02:23 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000000000fe7f7bef0000004a68000000000000bb77"], 0x0)
sendto$inet6(r1, &(0x7f0000000000)="1d630d2b8a880c4d2db1873261acc35716445fecdb467d98b70369241fe39cf2f482e3f66509", 0x26, 0x84, 0x0, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:02:23 executing program 0:
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x4, 0x4)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x802, 0x0)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0)
dup2(r0, r1)
select(0x40, &(0x7f0000000440)={0x3}, 0x0, &(0x7f00000004c0)={0x8}, 0x0)

00:02:23 executing program 0:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067)
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
sendto$unix(r0, 0x0, 0xffffffffffffffce, 0x101, 0x0, 0x2f2)

00:02:23 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00'/204], 0xfffffffffffffdf9, 0x0, 0x0)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xd1a}, 0x8, [0x5, 0x2, 0x4, 0x4, 0xff, 0x9, 0x5, 0x6]}, 0x5c)
r2 = semget(0x0, 0x1, 0x100)
semget(0x0, 0x0, 0x0)
r3 = socket(0x17, 0x20000003, 0xfffffffffffffcc6)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000080)={0x3}, 0x4)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000080))
msgsnd(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee42ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa96340b77b3278d162487c291bb723c2d45a70edbb7572acfefe05f2487c5e91fc76c5768f84741675e02149341b400c19a654738d2eb5a6408bab4da3c0aafc03aaf1c17d259e14ef4e53aa6a6bb0481e537dc9885ec15fd19ae3fdcbb65e3612ccd48cd459fdf4b9738425fdf0326cbc8953ad11f8c7cc81b9be3a7906c4fe15c07bfd20fdd86579220b1ebdd0dcfadd6d7b864b1edad5848c882bfa71fe6d6a0c9394e6e498845b88e79aaeb5bbcd989c5ab058f89ef8a6156ab864d64066b3b488283ded58d0a7f61766efa9339fd5278308871aa59f257bef53932aa6225c5db1b316994d32ae108ee533e03abc0d6cca8a699113"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f00000000c0)={<r4=>0x0, 0x6}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000140)={0x3ff, 0xe7, 0x6c00, 0x63, 0xfffffffffffffff7, 0x7167, 0x200, 0x0, r4}, &(0x7f0000000180)=0x20)

00:02:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={<r1=>0x0, 0x2}, &(0x7f0000000080)=0x8)
r2 = getpgid(0xffffffffffffffff)
getpgid(r2)
r3 = getpid()
wait4(r3, &(0x7f0000000140), 0x2, &(0x7f0000000180))
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x1000}, 0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000040)=0x1)

00:02:23 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
r1 = semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x3925, 0x69, 0x2, 0x3, 0x8, 0x400, 0x2, {@in6={{0x1c, 0x0, 0x7, @empty, 0x40}}, <r4=>0x0, 0x3ff, 0x8276, 0x0, 0x4, 0x58a3}}, &(0x7f0000000180)=0xb0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r4, 0x6e3}, 0x8)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000200)=""/3, &(0x7f0000000540)=0x3)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, &(0x7f0000000440)=0x10)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
__semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000240)=""/65)
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
connect(r0, &(0x7f0000000580)=@in6={0x1c, 0x1, 0x100, @loopback, 0x6}, 0x1c)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4)

00:02:25 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe7fffff00000000d400000000000000bb"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
dup2(r1, r0)
r2 = msgget$private(0x0, 0x200)
msgctl$IPC_RMID(r2, 0x0)

00:02:25 executing program 0:
fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240))
r2 = socket$inet(0x2, 0x10000005, 0x80000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000640)={<r3=>0x0, 0x8}, &(0x7f0000000680)=0x8)
setresgid(r0, r0, r1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000700)={0x8, 0x4400, 0x7, 0x7, r3}, 0x10)
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0))
getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0))
freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000740))
freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440))
freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_stat(&(0x7f00000008c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getuid()
setresuid(r6, r5, r4)

00:02:25 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = getpid()
setsockopt$inet_buf(r0, 0x0, 0x49, &(0x7f0000000080)="d52f1a54338a6c483b750b4b5e067ef85b7a355596c08bfb159c8b1df5b44102aefff2ee78d26234509b74aec92c49cc7d0a0b7fc754cf56856af4c5f92f3b6397e8f6456bedb903ae9f94096d290f79ec89a100d1b3901406aaa88c97d663c99b4faade6f90d5cd9075e9c90641c3acfd9e243217493abd947819271df5ae622897cc80e8bf2a412e8c08f29709f1a2956e3dde4a2c4479214269eb12dd034880d912d27ab13748f9f7eb3986cea66148aaf5b0227f44bbba80939ae121054f64b2cac6924105f6c8e9c90a2d1ebce5672d563d3745b75680e95e88aaf58f77481d606b6c0371de7a52cf0dbd71e0cdd37896", 0xf3)
fcntl$lock(r0, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x7fff, 0xeb, r1})
lseek(r0, 0x0, 0x2)

00:02:25 executing program 3:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x608020004)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6)
accept4(r0, 0x0, &(0x7f0000000200), 0x30000000)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
sendfile(r0, r1, 0x0, 0x6)
r2 = socket(0x0, 0x0, 0x0)
sendfile(r2, r2, &(0x7f0000000040), 0x8254)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendto$inet(r0, 0x0, 0x86, 0xfffffffffffffffe, 0x0, 0x735fbe500a3de6)
clock_settime(0x0, 0x0)
r3 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
close(r3)
close(r3)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @loopback}}, <r4=>0x0, 0x4, 0x9, 0x2, 0x3, 0x9, 0x8}, &(0x7f00000001c0)=0xa0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r4, 0x9}, 0xfffffde1)

00:02:25 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f0000000140)=""/79, 0x4f}, {&(0x7f00000001c0)=""/218, 0xda}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/151, 0x97}, {&(0x7f00000004c0)=""/199, 0xc7}], 0x8)
r1 = socket$inet(0x2, 0x10000000, 0x7115)
writev(r0, &(0x7f0000001b40)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="2d005ca40e474913859d106be7f2dd93bf8469ca6aa427a6c2fd8dd5ddb52dbb45214bab24f1abdbaa21281d3cf0d8ec3ee5ec8a5cd62da37576845190e2f01df01aeb3fb568c73b61b016f1fd243e7f4831fe78b21b6e8f645794d09d9381ffae6f6023e33a04f0746008084facab8df72513c26594a5502770d13e49cf08bcf707937a849a020cc1e262ce4cbd4a232c7de574b60f75b4fc455b6815d6ef19ffbef27290e330ad6ce639274ffef26725bae4f42135cd311af72046e905e560ef049549afce701da86e230840dec431864f31c0cca620b3a22d0277a28bb60f8b38f0d763ba", 0xe6}, {&(0x7f0000001980)="d3a3343a3504cecb8b4b5815fbfc9d6b633c72614e0181301f82c3d278ac4dce440c466c353f6a625a3223e9b513ee8a0a60da007970b20ea03a7f8ac56fcff371ef53f5a1602d2f325582c50d2944ee0f28b8abcd695d1d2541bfbd758e73fbc41096d89eeaa25b79802d432423b92294a3a7e086342be5479b7c389a7404a86489b3716fd628eff7dfaa89a3", 0x8d}, {&(0x7f0000001a40)="57f6ebb0be68884e2a3903ff896b4b99547452a74c4929e695ab47d4005354a07dfaf33b66f7ce329726e46c506c16c3e292cde6d59f9475b88a994e208c36de5b247a13d17e7a306620f3c4009eded102756c9693061f79f5d057a4a9531782b8a62669d4c377539a7b7f7544d351712ceb6f8362740fa853e241a7b27b852fe06064751109a99afc78d63f2ac17db4bdc0c2e88137abd6538e32c2b39302c7dd28b064e2bc82dbe8da271518effb5e40302013271b6addc32262fee1eb76e105b506634a1f97194d86c322ffcf6474222e52951a492f5d5840c81f6d410586bef255cabd8417a2b71e8f758d38a85632ff8b9abe1af3", 0xf7}], 0x4)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000040)={@multicast1, @loopback}, 0xfffffe31)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000003c0)={@multicast2, @broadcast, <r3=>0x0}, &(0x7f0000000640)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000680)={@multicast2, @rand_addr=0x49973030, r3}, 0xc)
r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000780)={<r5=>0x0, &(0x7f0000000740)=[@in, @in]}, &(0x7f00000007c0)=0x10)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000800)={r5}, &(0x7f0000000840)=0x8)
setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc)
readv(r1, &(0x7f0000001bc0)=[{&(0x7f0000001b80)=""/28, 0x1c}], 0x1)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000001c00), &(0x7f0000001c40)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@multicast1, @empty, @multicast1=0xe0000039}, 0xc)

00:02:25 executing program 2:
freebsd10_pipe(&(0x7f00000002c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000300), 0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1014, 0xfffffffffffffffe, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/230, 0xe6}], 0x1, &(0x7f0000000140)=""/17, 0x11}, 0x2)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0x1, 0x6}, 0xffffff04)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000400)={0x0, 0x2610, 0x7, 0xffffffffffffffff, <r2=>0x0}, &(0x7f0000000440)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r2, 0x8, 0x162, 0x5}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000340)={0x7, {{0x1c, 0x1, 0x3f, @loopback, 0x100}}}, 0x88)
r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x10, 0x20000000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000280)={0x3}, 0x4)
fchdir(r1)
connect$inet6(r0, &(0x7f0000000500)={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c)

00:02:25 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)

00:02:25 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
recvfrom(0xffffffffffffffff, 0x0, 0x2f0, 0x41, 0x0, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24)
lseek(r1, 0x0, 0x3)
lseek(r1, 0x1, 0x10000000000000)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100))
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r2 = accept(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x4e, 0x4)
open(0x0, 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, 0x0)
poll(&(0x7f0000000040)=[{r3, 0x40}], 0x1, 0x80)
r4 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x2000)
shmdt(r4)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x40)

00:02:26 executing program 0:
r0 = socket(0x2, 0x30000005, 0x0)
fcntl$setstatus(r0, 0x4, 0x10008)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2500000084000000070000000057005e00756600001c000000090000000a00000000000000"], 0x25}, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:02:29 executing program 1:
setrlimit(0x9, &(0x7f00000003c0))
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x400}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x1, 0x0, 0x90, 0x0, 0x5}, 0x14)

00:02:29 executing program 2:
clock_settime(0x0, &(0x7f0000000000)={0x0, 0x1f000000})
clock_settime(0x4, &(0x7f0000000040)={0xdf30, 0x25f1})
r0 = socket$inet6(0x1c, 0x2, 0x0)
socketpair(0x1f, 0x2, 0x6, &(0x7f00000000c0))
accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x30000000)
clock_settime(0x0, &(0x7f0000000100)={0x8001, 0x2})
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000240)=0x100)

09:06:09 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x8, 0xbe)
close(r0)

09:06:09 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
pwritev(r0, &(0x7f0000002840)=[{&(0x7f0000001740)="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", 0x68c}], 0x1, 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='.\x00')
dup2(r1, r1)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x80000000, 0x0, 0x80000001, 0x1f, <r3=>0x0}, &(0x7f00000000c0)=0x10)
r4 = shmget(0x0, 0x3000, 0xc, &(0x7f0000ff8000/0x3000)=nil)
shmctl$SHM_INFO(r4, 0xe, &(0x7f00000001c0)=""/3)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x7fffffff, r3}, 0xc)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)

09:06:09 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x1000000000000a, &(0x7f00000013c0), 0x20d)
r1 = dup2(r0, r0)
fdatasync(r0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)

09:06:09 executing program 0:
r0 = socket$unix(0x1, 0x2, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)
listen(r0, 0x80000003)

09:06:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0xb68}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3}, &(0x7f0000000040)=0x1e0)

09:06:09 executing program 3:
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0))
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@empty, @remote}, &(0x7f0000000040)=0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0x8c5a}, 0x1)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000240)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90)

09:06:09 executing program 1:
r0 = socket(0x22, 0x20000000, 0x84)
connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1)

09:06:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_buf(r0, 0x29, 0x35, 0x0, &(0x7f0000000040)=0x4e97d5d17f60d6c0)
writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="cc912960b7d2abca36a7a2ce9a861d877879498539f03b6818ea2264a59bbe1e9d3bc8b09490a1979b7a4fdf1b1341cbba104a93045f", 0x36}], 0x1)

09:06:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xfffffffffffffffe, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x209, 0x84)
getsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000140), &(0x7f0000000180)=0x4)

09:06:09 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @multicast1}}, <r5=>0x0, 0x589, 0x80, 0x12, 0x4, 0x80000001, 0xf6}, &(0x7f0000000280)=0xa0)
setsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000002c0)={r5, 0x4}, 0x8)
recvfrom$unix(r2, &(0x7f0000000100)=""/2, 0x2, 0x82, 0x0, 0x0)
mlockall(0x2)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0x1, 0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x1, 0x12, r3, 0x0)

09:06:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x5, 0x400}, &(0x7f0000000100)=0x8)
freebsd10_pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000140)={r1, 0x3a, "348bfec97a58fed57b61d4821bc16873b58e2953e50d833bab7108ad40db4370cd1e72984a87de46cefbdaa67e84069d77a34af5675e67f9d30d"}, &(0x7f00000001c0)=0x42)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0xb, 0x1f}, &(0x7f0000000080)=0x8)

09:06:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x10001, @empty, 0x80000000}}, <r2=>0x0, 0x2, 0x3}, &(0x7f0000000100)=0x8c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r2, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r2, 0x400}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000200)={0x1}, 0x1)

09:06:09 executing program 2:
syz_execute_func(&(0x7f00000006c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000c402e1aab7000000009f")
syz_execute_func(&(0x7f0000000840)="91cd80c442192d3b6969ef69dc00d9c4e37d19b4f00200000000d0d00fd1b02db5d900960092922940ef0e0ce466660f7fd80000200f450fbd27a95f0bc482613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c14600c4a32949fc48b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgid(r0)
r2 = getpgrp(r0)
r3 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f00000009c0)=""/179)
getpgid(r2)
r4 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0)
shmget(0x2, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
r5 = socket(0x0, 0x5, 0xffffffffffff7fff)
getsockopt$inet_tcp_buf(r5, 0x6, 0x40, &(0x7f0000000000)=""/29, &(0x7f0000000040)=0x1d)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="c3cd8987eb93765002c1a205000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r6=>0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f00000001c0)={r6, 0x1f}, 0x8)
fchmod(r4, 0x2)
shmget(0x1, 0x3000, 0x12, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)

09:06:09 executing program 1:
select(0x13, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x200000009, 0x0, 0x0, 0x1c, 0x4, 0x0, 0x6}, 0x0)
r0 = shmget(0x3, 0xa000, 0x1, &(0x7f0000ff3000/0xa000)=nil)
shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/16)
truncate(&(0x7f00000002c0)='./file1\x00', 0x6)
socketpair(0x2, 0x5, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0xffffffffffffff7f, @local={0xfe, 0x80, [], 0x0}, 0x2}}, <r2=>0x0}, &(0x7f00000001c0)=0x84)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x401}, 0x8)

09:06:09 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
ftruncate(r1, 0x10000000004)
accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
ftruncate(r0, 0x100000001)
ftruncate(r1, 0x0)

09:06:09 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, 0x0, 0x62)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)

09:06:09 executing program 0:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000040)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8)
pwritev(r0, &(0x7f00000026c0)=[{&(0x7f00000002c0)="8c02cf4cfdf1203384da03e3d7212720754eecb74ccd7db7060f395ef7ec792761e5a8d562e068e029ee90a3be6e3a4a7544200d781adf4c6d26e698277e3a2837dc7bd15274a5", 0x47}, {&(0x7f0000000340)="914933fa0d9940561b99a1cda7b5ace1be6f5e75c3cb54daffe9e61c9b8ff3b829cdc0af9ddc35b6e9546e20563bd57608bfc82b8074c00b09683304e092fb000e00edf03b401a825b97f41d5562cb6f16645afce3ab350cc807c50866a4b2a526a7040adbe15781ecc00bfb1feb703ad11fa97e398ecd13698cd5b5e99d6844397b0bf4033542949feb7e1b0ae5711f0a531416aeb092a87ac0f834199980780f61594d157a747533d935", 0xab}, {&(0x7f0000000400)="5d1127fd313b4af5fff1de6a1c121098113e6cd2dad292558a5e0e78f3cc27edc5", 0x21}, {&(0x7f0000000440)="b682eb5ec7181d873d6a54f5304f94724e32549212844a4e7021fe051bf19f25345f05d6c5c4233c20b9e5995cb7b9eaf7b289620fa9b257d997fc217f2e629f4837047ec1d440e9356c5dd6e955d2479e663f9027a37abd52f6e115fd672303edc1f484a40166e4c67988f6637a49bd3d6c4aba3973cf0881b7d735f044a86d4e6c3de10ba11d08df699234ea00672289fa3474707bef496dd696daad0b33fabb3599238ff65a33e91aefd4d68afec708b40401c561e6bed02bfb", 0xbb}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="d04a6a30dd67a69811f4", 0xa}, {&(0x7f0000002640)="777929196cb38a4f85a79ff6b30f62301dc6a0344e390d888e25ad572531c42de128125750a8ac2e24772c3cfd237e49aa07a404151148fd3087afc2f83f8f3036e533aad55a", 0x46}], 0x9, 0xe)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r2, 0x73aa}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000002780)={0x0, 0x0}, &(0x7f00000027c0)=0x10)
fcntl$setflags(r0, 0x2, 0x1)

09:06:09 executing program 0:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067)
r0 = socket(0x2, 0x2, 0x0)
read(r0, &(0x7f0000000040)=""/28, 0x1c)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
pipe2(&(0x7f0000000180)={<r1=>0xffffffffffffffff}, 0x100004)
openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200, 0x0)
getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
sendfile(r0, r0, &(0x7f0000000140)=0x9, 0x401)

09:06:09 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x104)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
ftruncate(r0, 0x0)

09:06:09 executing program 1:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000280)={0x0, "5cae7014b2439f54567a7701751430c5"}, 0x14)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x140, 0x2)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000000c0)="454f504fef03d24ccaef47793ba6dfdfb292cef8935204009ec3556f01472a52c44f7020bf7f555042df648bcfa50248744e1d1a1284bac66267390ab89c9d6558cd459872809913371bec21adafbb8eba7a6d", 0x53)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x0)

09:06:13 executing program 2:

09:06:13 executing program 1:
syz_emit_ethernet(0x2b8, &(0x7f0000000080)="79fefb3523e0db659eed1dc00806c81818fa5d9894c0440c53cf340e015e1235bc4bfe8af2f9dc55f90c97e834826862c0c371262696971607f2e005e6c50543eff307a8393f008d10d9bc0d41dc65cfddfec008375661d09bcaefa050ae361f2dad6cce5ab80ddd897b8d235a6363f56788f2c4d3bf2b8c6cdd260000000000000000000000000000003694f373e86e6cef502377de8a380046843adeedff1d8dab772bb76f42a1519d2fbe802974f81c18cd0384911b7f599d99d0d1d5ca45142cc326aee9d33a5ec51a10fcd753")
socketpair(0x17, 0x0, 0x9, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
read(r0, &(0x7f0000000180)=""/66, 0x42)

09:06:13 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$dupfd(r0, 0x11, r0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900002270e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

09:06:13 executing program 3:
setresuid(0x0, 0x0, 0x0)
setresuid(0x0, 0xee01, 0x0)
r0 = geteuid()
setresuid(0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x0, 0x5, 0xcfb9, 0x1, 0x3ff, 0xc5c, 0x130, {@in={{0x2, 0x0, @broadcast}}, <r2=>0x0, 0xcae7, 0x401, 0x3, 0x1000, 0x9}}, &(0x7f00000000c0)=0xb8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x6dc, 0x100, 0x6, 0x3f, r2}, &(0x7f0000000140)=0x10)
setresuid(r0, r0, r0)

09:06:13 executing program 2:

09:06:13 executing program 2:
r0 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x7}, @cred={0xcc00800a}], 0x18}, 0x0)

panic: udp_output: shared udbinfo lock, excl inp lock
cpuid = 1
time = 32773
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0024b5d560
vpanic() at vpanic+0x1e0/frame 0xfffffe0024b5d5c0
panic() at panic+0x43/frame 0xfffffe0024b5d620
udp_send() at udp_send+0x1377/frame 0xfffffe0024b5d730
sosend_dgram() at sosend_dgram+0x550/frame 0xfffffe0024b5d7a0
sosend() at sosend+0xc6/frame 0xfffffe0024b5d810
kern_sendit() at kern_sendit+0x35e/frame 0xfffffe0024b5d8c0
sendit() at sendit+0x226/frame 0xfffffe0024b5d920
sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0024b5d980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0024b5dab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0024b5dab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f9a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 2927 tid 100792 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why