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", "0eb88e2d241bda7031e25ec4aa22133b0f04fadfd8e86bc9d36c649755b40294"}, &(0x7f0000000040)="9ce5d237e9705f965db43d9342a0e4e811b0587c662a46181e2aff71ea87b6ba30bbcc356675e6fb218dc7cc9bd1b3e7f73a3dc5667a39995ae62abe5d4c9cbcb47e24c16ff3a1ac87bbe54ddf95d7e4ca5e115930", 0x1, 0x2, 0x3, 0xffffffffffffff92, 0x10001, 0x401, 0x8, 0x893})
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r2, 0x0)

00:06:21 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
sendto$inet(r0, &(0x7f0000000580)='-', 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

00:06:21 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x128)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x5, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0xa55, @empty, 0x100000000}}, <r1=>0x0, 0x9, 0xffffffffffff7fff, 0x0, 0x8, 0x7, 0x1}, &(0x7f0000000140)=0x98)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8)

00:06:22 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000000)='newreno\x00', 0x8)
getsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='newreno\x00', 0x8)

00:06:22 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10)
recvfrom(r0, &(0x7f00000001c0)=""/21, 0x15, 0x80, &(0x7f0000000200)=@in6={0x1c, 0x3, 0x0, @rand_addr="d5c5f2213e0203e1c64d417bf4b37895", 0x101}, 0x1c)

00:06:22 executing program 3:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000f85000/0x4000)=nil, 0x4000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x3, [0x7, 0xc8, 0x1000]}, &(0x7f0000000080)=0xa)

00:06:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c653000059a6f4aba8e29be735909efcf8ddcb9df30453ea4f1e9bd1c13b11e714f13a8e91e1c33808312a4030000006bfeeab0e42bfb752d0a135b0b4befdc3b58b98b7ac2d85e895caab666cef6f75ea69a5a552922e69caf371ab37aec42040c5d13dc5770ac0348a535b005f054be93107120e31343c941bc53b92ece7a66935b19e34287e219585278a5332b6bcb6045e592f23a0620c2d2299177938be3de3392aa9010acd7621ffdb78ff8e2"], 0x1)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={<r1=>0x0, 0x6}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x8001, 0x2f590a6b, 0x0, 0x90c9, 0x1, 0x4000000007, 0x7ff, 0xfffffffffffff800, r1}, &(0x7f00000000c0)=0x20)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140)=0xc0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7fff, 0x0, 0x100}, &(0x7f00000002c0)=0x10)

00:06:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x1f, 0x5, 0x9)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000380)={<r2=>0x0, 0x100, 0x0, 0x7, 0x7}, &(0x7f00000003c0)=0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e231b0e0000ff0200000000000000e6ffffff00000100"/128, @ANYRES32=<r3=>r2, @ANYBLOB="0200000003000000800000000100000069ff0500"], &(0x7f0000000200)=0x98)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r3, 0x80000000}, &(0x7f0000000280)=0x8)
syz_execute_func(&(0x7f0000000000)="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")

00:06:23 executing program 2:
pipe2(&(0x7f0000000080), 0x100000)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x7, 0x4)

00:06:23 executing program 0:
setreuid(0x0, 0xee00)
r0 = geteuid()
r1 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000000)={0x100000001, 0x6, 0x3200, 0x0, 0x8, 0x0, 0x2, 0x5, <r2=>0x0}, &(0x7f0000000040)=0x20)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2, 0xfff}, 0x8)
setreuid(r0, 0x0)
sendto$inet(r1, &(0x7f00000000c0)="bb96f78e969dcae1c32f4b15c8eda05770d2372a416b123452cb72e333300ddef67c8dcc2a18355d9fe4356bb0ea12155205b893110b01848e96ebcc40547e020ff75de33df1624f7e6d80a79a200a939a", 0x51, 0x180, &(0x7f0000000140)={0x2, 0x1}, 0x10)
setreuid(0x0, 0xffffffffffffffff)

00:06:23 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00')
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x61, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x8, [0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x24)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7ec, 0x7, 0x873e}, &(0x7f00000002c0)=0x10)

00:06:23 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1410, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00000002c0)=0x800, 0x353)
mlockall(0x1)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000000)="ac91ebf6ed3670d2e0837f335ed0e7032621a8", 0x13)

00:06:24 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000001c0)='je\xf9\xfbF\x8a4\x98>', 0xad03673c53084e58)
r1 = socket(0x11, 0x10000000000003, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000380)="b10005059000e80300000886ca900f0e08fecea11ea807f96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1f2de71d1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d020000d3872babfbb758c1f5a8725cd3ff7cc5bc894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00"/177, 0xb1, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={<r2=>0x0, 0x80000001}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={<r3=>r2, 0x3, 0x3, 0x1}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x2, @ipv4={[], [], @broadcast}, 0x5}}, r3}, &(0x7f0000000340)=0x84)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x200, 0x4)
recvfrom(r1, &(0x7f00000000c0)=""/90, 0x5a, 0xc3, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x1000}, 0x24)

00:06:24 executing program 3:
syz_execute_func(&(0x7f00000000c0)="1c12c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf98fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c42221dddf9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:06:24 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@multicast1, @multicast1, <r1=>0x0}, &(0x7f0000000080)=0xc)
freebsd10_pipe(&(0x7f00000005c0)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x4)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@rand_addr=0x7ff, @broadcast, r1}, 0xc)
r3 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCRINADEFINE(r3, 0xc450444d, &(0x7f0000000140)={{"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", "7d0dc802e699a6467f39cf7776a3ed5c2723fbfe07093ebd700e8e25e0408a1f", 0x1, 0x9}, &(0x7f0000000100)="34f9f350409fd7", 0x5, 0xe66, 0xffffffffffffff01, 0x813f, 0xff, 0x8, 0x3, 0x8001})

00:06:24 executing program 1:
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4)

00:06:25 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="30000000d24ebdde96bfb62ee5ff19ab57b2f96b4ec77e383911966ba7771536bcb1f8070069b259ca4119e3c4ca02a1fa6cab09726b8498c2630c66fe2b40c5e05e68a1786a6f3009e468b180b5c44fe97604b31a95c628d054115d8394beaee26d2211e629d6bdbb33759c33dc091b9f7fa4"], &(0x7f0000000180)=0x38)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000004c0)={r2, &(0x7f00000003c0)=[@in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x8, @empty, 0x4}, @in={0x2, 0x0, @rand_addr=0x40}, @in6={0x1c, 0x3, 0x5133, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000540)=0x10)
r3 = getpgid(0x0)
msgget(0x3, 0xa)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r3)
r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x10000000)
fsync(r4)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r5, 0x0, 0x1000000000003)
open$dir(&(0x7f0000000380)='./file0\x00', 0x800, 0x184)
r6 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000000))
r7 = semget$private(0x0, 0x9, 0x8)
semop(r7, &(0x7f0000000340)=[{0x3, 0x7fa, 0x800}], 0x1)
semop(r7, &(0x7f0000000040)=[{0x4, 0x9, 0x802}, {0x0, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)

00:06:25 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000340)={<r2=>0x0, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000001480)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000014c0)={0x1, 0x20, 0x9, 0x7ff, r2}, &(0x7f0000001500)=0x10)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
writev(r0, &(0x7f0000001400)=[{&(0x7f0000000100)="3de837d82542062663e13a91df9afb2237bf6195201dfd1297493ce4ec14a73d75d1c130319bef5bffc2917c1052b49110a96bc58549f9d39ad5b4b43ad038d7f5d37ce4607b070edf453a53fb43999504046e6d5206beb98a3e7ba439eab59bcba63a8552c68b59919fa186936edca9a1230655d67b908a4035744353227a4f062cb6fcfc78aeac719c7f49d21dbe82b696aff43b9582ac3556", 0x9a}, {&(0x7f00000001c0)="df25fb7e04cb7bf4d50dbf20b6e09e4b0be55e23541e44e624c249e5ef7d171884fb6882acb6a135490623ce47a929df3826b064bd2814ee97cad5e2658219c49c98ef2dc856bdee90a56cbb7dd245fd9dd2e103a7b723fb5d550c95bc8ef6c2d5b8ecc2677c70f9ad7611fdc32f779d0f4d1687e4415d3bc85daed698b496b29478efb53358a451d2085470a5586248fceb16ebb1b9e6abf94114b27bd15e01", 0xa0}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000280)="af6d9b1e17e6f79f867dee34f992049250e456e5a362e2bb0ae90c39bbf6f314be9c98e7302292c3a00eb928b1d0e34863e6", 0x32}, {&(0x7f00000002c0)="c64abba89d8c70bf6c13ff4abe0e16600944055af62a002be15abd9b168932c18fcdac937486c5b886", 0x29}, {&(0x7f0000001380)="bf49cdf028c2744c08dd9f5000b676c814ea1dd1b87f132539f2984c2e51d01ec73b63ab676e52f50b47fe36bfea2246b1817a3143bb376ad461e42781dcf48385cd3858bed35fe78c0f342b6ca6d737ee63255ae134435dc4554c1c14b489cc9903f7e00e15e442034f18", 0x6b}], 0x6)
mkdirat(r0, &(0x7f0000001600)='./file0\x00', 0x80)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001540)='/dev/pf\x00', 0x88, 0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000001580), &(0x7f00000015c0)=0x4)

00:06:25 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x41, 0x0)
semget$private(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, 0x0, 0x0)
getgid()
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000200)="b7db6a3da4e6609e21c9e885192d5b8f5488a97c866272c70dbaf1ebfa0cd09a8ef9e6961d5383032f179e8518628b7ad41cf0d8f301e1f2ebdf9bd3f8a90c9b2937e3ac2ed4d036607c6255318cc9df0aa1194a2e95b7b42ce3df17436b2d8c6bf6711bea48fc99ec9c1225ff3486b4")
mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0)
r5 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4)
ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f0000000000)="7d7ef6f303a42022dc5a768d019b6f14")
recvfrom$inet(r3, &(0x7f0000000000), 0x0, 0x40000, &(0x7f0000000100)={0x2, 0x3, @multicast1}, 0x10)
mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x80)
socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x1011, r1, 0x0)

00:06:25 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000000)="83f2ffff8a26deab", 0x8}], 0x1, 0x0}, 0x0)
close(r0)
r1 = socket(0x17, 0x2, 0x8000)
getsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x996cfc11b4ca05bd)

00:06:25 executing program 0:
syz_execute_func(&(0x7f0000000080)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf966400f7e44b4ba8fe9589b26c7e4c753fbc4e101edfec4427fc9410f0d437a3ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841b7b39945332faed3eff5f5dedec4a1e1e0ef26400f0d18c401fe5ff6c4e1797eb157941f7bad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
accept4$unix(r0, 0x0, &(0x7f0000000040), 0x10000000)

00:06:25 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={<r1=>0x0}, 0x0)
r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000000)={r1, 0x6}, 0x8)

00:06:25 executing program 2:
setuid(0xee01)
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=<r2=>0x0], &(0x7f0000000240)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x4, 0x100, 0x0, 0x200, r2}, 0x10)
fcntl$setflags(r0, 0x2, 0x1)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x10000, 0x0)
syz_execute_func(&(0x7f0000000140)="98a84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f6808e2377da25800618de1c0f649264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2")

00:06:26 executing program 2:
pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000100)=0x7, 0x4)
r2 = semget$private(0x0, 0x7, 0x0)
fcntl$getown(r1, 0x5)
getpgid(0xffffffffffffffff)
getpgid(0x0)
r3 = fcntl$getown(r1, 0x5)
r4 = getpgid(r3)
r5 = getuid()
r6 = getegid()
sendmsg$unix(r1, &(0x7f0000000080)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000040)=[{&(0x7f0000000280)="90d1c3f2f657329207176a04b7d56a86328e6357cbab4ffe0ede82d7b431922aeff79a9d75351e58d88a9f0f6589c799b7f57cc06fbf6ecc3c053a90c8dfa1b35ab143e9450ab0f4bd87dba273d7e028ee35ad530c286c5d7cfe79e3c1ef0d37a7d940ff1b5051bedda22e14f53f41dfc045a761cc56b33eafa24117a4b5cbc3b1e98f3248ce5871b51c39b2e1e6d07bc7e270635acb8b3abf58b12e3a0d2595ca0a7a25d5d7d8bd096ca28e65edc2d0cbc40ea18d4245075320ef18f5e87a8b187944c8a1e317d36212a21de20c641c66538e3484c0ade3783ecbc53d09c949716d006fb0b241e5b973568ecc4681d8d80521a7086e", 0xf6}, {&(0x7f0000000380)="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", 0x1000}], 0x2, &(0x7f0000001380)=[@rights={0x30, 0xffff, 0x1, [r0, r1, r0, r0, r0, r0, r1, r1]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}], 0x50, 0x8}, 0x1)
__semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f00000001c0)=""/56)
getresgid(&(0x7f0000000240)=<r7=>0x0, &(0x7f0000000200), &(0x7f0000000140))
setgid(r7)

00:06:26 executing program 0:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000100)="45949449da4c0cafad19263b772d83b27480b4225b2bb0c52f8b70f96de2ee7acc006f19e07690d204a3641124bbf6c8e2e8a43bb286c38115fe08d559d74e7cd87de28aa091a495afb4bc4ecb02c17eae49e075852739d22e07e307dcb4f5e4efba3cc3c222cdd5")
syz_execute_func(&(0x7f0000000040)="1c17b5b598cd801b69e4f56962f5696200d9d9d0c4a1fdd7c9795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce0ed018020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

00:06:26 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0xb2ee, 0x4)
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
semget(0x1, 0x3, 0x2)
fchmod(r0, 0x80)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r2, &(0x7f0000000280), 0xa7)
syz_execute_func(&(0x7f0000000140)="984a2ad72cb64c0f05bf054b4f00c4a37bf0c50541e2e9c422e9aabb3c1f01004a0fc7a4ea70db8b0100000f383a9e02000007110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff967b65f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62")

00:06:27 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r1, 0xffff, 0x1015, &(0x7f00000000c0), 0x4)
r2 = dup(r1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r3=>0x0, 0x10001}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000080)={r3, 0x5}, 0x8)

00:06:27 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = msgget(0x0, 0x2)
getresuid(&(0x7f0000000000)=<r2=>0x0, &(0x7f0000000040), &(0x7f0000000080))
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000380)=<r5=>0x0, &(0x7f00000003c0), &(0x7f0000000400))
r6 = getpgrp(0xffffffffffffffff)
connect(r0, &(0x7f00000004c0)=@in6={0x1c, 0x0, 0x800, @mcast1, 0x2}, 0x1c)
r7 = fcntl$getown(r0, 0x5)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0xe3, r2, r3, r4, r5, 0x40, 0x2}, 0x4, 0x66b9, 0x6c, 0xa67, 0x7, 0x5, r6, r7})
setsockopt$inet6_group_source_req(r0, 0x29, 0x50, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108)

00:06:27 executing program 2:
syz_execute_func(&(0x7f0000000080)="112cf70f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f00976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

00:06:27 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = msgget$private(0x0, 0x8)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800)
msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/10)
r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r4 = socket(0x800000010, 0x2, 0x0)
getsockopt$sock_int(r4, 0xffff, 0x101e, &(0x7f0000000200), &(0x7f0000000280)=0x4)
getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000000)=""/23, &(0x7f0000000300)=0x17)
msgget$private(0x0, 0x80)
getsockname$unix(r3, &(0x7f00000000c0)=@file={0x0, ""/44}, &(0x7f00000002c0)=0xffffff8a)
msgsnd(r1, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
setsockopt$inet_mreq(r4, 0x0, 0x9, &(0x7f0000000080)={@empty, @multicast1}, 0x8)
msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="60f1a203461e1f8e5a9b294fb128e6fa2384910000000000000005bac549d56282781255161677243f52acf47f4a38a50b2b5fea00"/64], 0x1, 0x800)
msgrcv(r1, &(0x7f0000000780)=ANY=[@ANYRESDEC=0x0], 0x1, 0x1, 0x1000)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000340)=0x552, 0x4)
setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r5, 0x29, 0x28, &(0x7f0000000040), 0x4)
r6 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc)
setsockopt$inet_mreq(r4, 0x0, 0xd, &(0x7f00000003c0)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x8)
msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3)
msgrcv(r1, &(0x7f0000000980)=ANY=[@ANYRES64=r6], 0x1, 0x0, 0x1800)
msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

00:06:27 executing program 1:
r0 = socket(0x3, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x2, 0x10000}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x27d9, 0x0, 0x1ff, 0xcc1, 0x7}, &(0x7f0000000140)=0x14)
connect$unix(r0, &(0x7f0000000180)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffffbb)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f00000000c0)={0x0, 0x5, 0x3dd}, 0x8)

00:06:27 executing program 3:
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)

00:06:27 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="7892e34e95474ca3673b68723264c88ad4da1c50ace2bee2ef660c9099c8f11cfaef24bf70f198876e1ef0865d2c048665ce8429cca200"/69, 0x45)
getsockname(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10)
r1 = getpid()
fcntl$setown(r0, 0x6, r1)
poll(&(0x7f0000000180)=[{r0, 0x1c2}, {r0, 0xfe}], 0x2, 0xffffffffffffffff)
accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10)

00:06:27 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xa7, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0xa01, 0x10)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000200)="2c529581ec")
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4)
freebsd11_fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
fchownat(r0, &(0x7f00000002c0)='./file0\x00', r2, r3, 0x200)
r4 = getpid()
fcntl$lock(r1, 0xf3af998a7e6fb943, &(0x7f0000000380)={0x3, 0x4, 0x4, 0x1, r4})
bind(r0, &(0x7f0000000180)=@in={0x2, 0x0, @rand_addr=0x40}, 0x10)

00:06:27 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0xfff}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0xe, 0xfffffffffffffffb}, 0x8)

00:06:28 executing program 1:
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
lseek(r0, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
r2 = open(0x0, 0x80000000000206, 0x0)
msgget$private(0x0, 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000200)=[{}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$getflags(0xffffffffffffffff, 0x0)
r3 = open(0x0, 0x0, 0x0)
close(0xffffffffffffffff)
fcntl$getown(0xffffffffffffffff, 0x5)
fchdir(r3)
fsync(0xffffffffffffffff)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000080)={@multicast1, @rand_addr, <r4=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0x0}, r4}, 0x14)
getpgid(0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x10)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
r5 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r5, &(0x7f0000ffc000/0x4000)=nil, 0x3000)

00:06:28 executing program 3:
syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e152f821dc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b0142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x8802, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000380)={{"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", "065f521eb27081f9c83bbb1b2a1dddbf523896461dbdc5f3c67f49f3eabf81ef", 0x8, 0x8}, &(0x7f0000000280)="78613adf0cfba1581ad5f1c9429accfc244443b99dc694a31cc5b6b9f94e8095cb1d580af154013e8a4d2b2768d240f7a2343059b4af5fdcc550d07be49bcc76615bb803753ca307e5fcf06afa76f4a5b2552a3192014a5b1e9fdb02763052d58e2887f21e7ecdb81a02b7cfec32c0b34de21f5ce0fc0084f53b9c1c092b708bdd39288391ded0ee968f2be5df5958974bc46fde68dc3c1a75f2bb9e56e32f6a91bbc3fc6a90499c612295be185dd622b3514459e13f6e5c1011c7f9c10707c85d7b227e2b55744a05c72a4d2d1738bd2f208d66c3d8403bb547cd8f2247b5e79c204404dc4e94ade02a1316edac0d1d14ada753c9e4c2b73c", 0x3ff, 0x1, 0x7fa9, 0x6a, 0x2, 0xfff, 0x6, 0x6})
accept$inet6(0xffffffffffffff9c, 0x0, 0x0)
getsockname$inet6(0xffffffffffffffff, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
r1 = shmget(0xffffffffffffffff, 0x1000, 0x10, &(0x7f0000ffe000/0x1000)=nil)
__semctl$SETALL(0x0, 0x0, 0x9, &(0x7f00000000c0)=[0x0])
shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/28)
shmctl$SHM_INFO(0x0, 0xe, 0x0)

00:06:28 executing program 0:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0xffffffffffffffff)
fcntl$getown(0xffffffffffffff9c, 0x5)
msgget(0x1, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
clock_settime(0x0, 0x0)
r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000005c0), 0x0)
shutdown(r1, 0x0)
getpgid(0x0)
getpgid(r0)
clock_getres(0x0, 0x0)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

00:06:28 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_buf(r1, 0x0, 0x57, &(0x7f0000000740)=""/94, &(0x7f0000000380)=0x5e)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
r3 = accept$inet6(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x2e}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x2, @mcast1, 0xe0}}, <r4=>0x0, 0xffffffff, 0x8, 0x391, 0x2, 0x2b, 0x1f}, &(0x7f0000000140)=0x98)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000002c0)={<r5=>r4, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000340)=0x10)
writev(r2, &(0x7f0000000300)=[{&(0x7f00000003c0)="ef417cf55c94dad367ba2ac24cfe242b3864652091f1ca840c2db4269c4b875bc1db9ab168fdd9ddf36c4c4b0fd81a3bd7e5ac2f16f0731a343abd394c3e32b43c70496b9c18a72750dbf1c4add47e2ac277529512bb746f61da1cfad35660a82c90d8292c1d070bfe64519a201361506766aaaaabb2ab209e2fbef8a3e290bbd0977bc974103d5e5b98cabb19a941e2149fe6c1bc89ddbdf99942c8e06a3e5da520a32c7d5f05324110da6fbd30751db04087bee6", 0xb5}, {&(0x7f0000000480)="b51883bb1046a600cb3354e5a201007b963bce7e2b69c92a765eba5f9b53e504c9d8c7a89c1646b0516055305390eac2332d7115314de60f4cbe94297e9ece651ebed51e0162fd52f97ad83d7ce3e4d42ebb0dda35143f350d9c7fbba81d8d9edfc2be0803221ac1339fa5f57cb706928fc44c04f7a9cd6441b6794ee5533c04883a9048408bf56cc7308b229cc14d066e2ce69400cd4b2f11d75111c9", 0x9d}, {&(0x7f0000000200)="44278eef76772e29eae3ce459df118d0b362a2fcb9b39f41da805142451a00dbe4ba21dfb7f7ec1e303a6fff2afc7842bf5c462701261bf035097400e5a16eec545bf9d0eed75bf403dd4967c5f168d0f964d6cfc2613d95c9721b80b63f769dedcd3cad5ea2134305f7e0d46bdc9b8d7a4f53", 0x73}], 0x3)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000540)=ANY=[@ANYBLOB="02004e227f00000100"/136, @ANYRES32=r5, @ANYBLOB="0800004a6818028ac2c17a77669287964a60f4115c39d34ca8d72e6e73b877ad9f26d1978679951898f857c53afa79b4e757a85b503832a85d747f41365769b2bced31aad3f949358e9d12215860e9baac0ec5339c02241e3bad83ccb8243e823b708eccada5a303d72d6feadbee9aa2678d4f04602a677525fe68883e48400e601c7432b93f1ef8f447300630b7d132c304dd6986ef9e16ad7c7d959265"], 0x94)

00:06:28 executing program 1:
r0 = socket(0x2, 0x10000001, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000080)="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", 0x801)
connect(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8)

00:06:29 executing program 2:
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)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = open(&(0x7f0000000100)='./file0/file0\x00', 0x80, 0x81)
utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x6, 0x7a8d9f5f}, {0x7fff, 0x6d6}}, 0x200)
listen(r0, 0x6)
execve(0x0, 0x0, 0x0)
close(r0)
r2 = fcntl$dupfd(r0, 0x11, r0)
fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x108)

00:06:29 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:06:29 executing program 0:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
setrlimit(0x8000000000006, &(0x7f0000000000)={0x10000000000b35d, 0x3})
mlockall(0x1)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30041e1edee509c421045f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c0d000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000880)={{"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", "72f74cffa3f21bb0c343a519c2a6948802d3ebfc531eb00920370ab89edddaae", 0xd45, 0x9}, &(0x7f0000000600)="c2786b638f5194b924dc7ff334f66b05857d7f402f0f063295885e8f2fa14cec1e1165b0f1446840a134eb43ec58259e56355de4b7e53cfaef6e29d0f0fa538cf0c32679f202eec63da0194d0da7e5df4fd02afda242da29f8e9de7c1c72442101f8ed6dce3c503c63b522cda9d5f22c10f5e088fdefe4f446fccb35d337b3aabfef680f58819617018d7ff498127f2b0cf243346ed82235b65c86a5c1927c8c2243fde17aaf3e027858ede44009ca15b636872932b04ec56e6c7383dc7e93d3b622d5caf127886fa1f3984553166c9053", 0x10001, 0x0, 0xffffffffffffff46, 0x7f, 0xca, 0x7f, 0x1, 0x9})
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000740)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000540)=<r4=>0x0, &(0x7f0000000580), &(0x7f00000005c0))
chown(&(0x7f00000003c0)='./file0/file0\x00', r3, r4)
dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:06:29 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept$inet(r0, &(0x7f0000000780)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000007c0)=0x10)
r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x10003, 0x1)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000280)={{"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", "664cf17306c46f94d53c1de04b297926b7f6033bdaec369b694dcac0f6ee00e9", 0x3, 0x3}, &(0x7f0000000080)="bd71c2cd3973e3469dc64b1ed6472d7f7ce3cce6c3635572cd7b37c885e8ff218221d7e2907b9e72c10c29a964aa5dd94c4e76e0d35a213567c47c56268f0c12aafc858170d0580d64c723f72f25828fc4d6d821495b0ecc6bf2ed1fd1c6fedd3d99f636f0351441853eb79b1e95", 0x9, 0x80000001, 0x5, 0x265, 0x4, 0x2, 0x2, 0x9})
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x4000000009, 0x800, 0x100000001, 0xfff, <r2=>0x0}, &(0x7f0000000000)=0x10)
r3 = getpid()
getpgid(r3)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, r2}, 0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000700)={0x3, 0x2, 0xa00, 0x7fff, 0x1c6, 0x5, 0x9, 0x400, r2}, &(0x7f0000000740)=0x20)
chdir(&(0x7f0000000240)='./file0/file0\x00')
fcntl$setflags(r0, 0x2, 0x1)
syz_execute_func(&(0x7f0000000180)="c462653dce0fbdc42ecd808000002525e1ed64338a20d0d0f0408392300000002a6626f243e0ff2e3e3e47d2e8c653fb0f450fbd27a95f5744be3c3bc4a35502e73f8f69289bd19d670f381d6a2f67450f483bd1d97c7c1663460fca0f616178687868c401fe5ff666410fd7cae1b1c402010804f464400f38f55cf6892a00426d")

00:06:29 executing program 3:
syz_execute_func(&(0x7f0000000000)="96989814180f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f05c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000000))
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@file={0x0, ""/46}, &(0x7f0000000100)=0x30, 0xebd81e74a6d9bf41)
getsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=0x1000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000140)={<r1=>0x0, 0x829f}, &(0x7f0000000180)=0x8)
sync()
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x6, 0x1, [0x3]}, 0xa)

00:06:29 executing program 0:
setresgid(0x0, 0xee00, 0x0)
r0 = socket$inet(0x2, 0x1, 0x6)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000800206, 0x0)
fchmod(r1, 0xffffffd)
ftruncate(r1, 0x101)
close(r1)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0xff}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000180)={r2, 0x4}, 0x8)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

00:06:30 executing program 1:
r0 = socket(0x1c, 0x2, 0x5)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x3b, 0x0, @remote, @mcast2, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})

00:06:30 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={<r1=>0x0, 0xfff}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x2}, &(0x7f0000000280)=0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="e4410e6b1ffdc1f1f55ff2e879b42dbb1918d53fd4ca7d59abb38bc3a9e8da16b9911553c596d9b01c569c8de74517cd0e6fe60b464adca31fbabf6ef59ba63e570be0d652fecbd4030366936fb602dfb8d5a429e27a2d51e82000a97d081be8e8cdc7d6a8c7c63cb1231558741bf5d7fe4d8ff656325a052d14e379daeb35506fa1cb546256db361d22005920ed3c0038f7f774c65487f78060017eba61dbc4bf51dd120d9ec27426ce410aaa6131a4703f63965e3225e92b8a790912494bcecc9b2eec4ff8a4187bd4758b447e28c3290acbacf73d2a1ee0fb9b0468bac6993d85f60de9526f7a679a00aaf0282f49", 0xf0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:06:31 executing program 3:
semget$private(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)

00:06:31 executing program 0:
syz_emit_ethernet(0x327, &(0x7f0000000080)=ANY=[@ANYBLOB="b5eeaaaa0608004500002800000000000690f8ac05578123157e321400aae00000e5e4ce216fb5b2000000000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5003000090780000"])
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100))
dup2(0xffffffffffffff9c, 0xffffffffffffffff)
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0xfffffffffffffff4)
accept4$unix(r2, 0x0, &(0x7f00000000c0), 0x10000000)
accept$inet(r1, 0x0, &(0x7f0000000000))

00:06:31 executing program 2:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
link(&(0x7f0000000140)='./file0\x00', 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
flock(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
rmdir(0x0)
execve(0x0, 0x0, 0x0)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), 0x0)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:06:31 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x48, 0x100)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={<r1=>0x0, 0x81, 0x80000001, 0x8, 0xdd69, 0x200, 0x5, 0x7, {@in={{0x2, 0x0, @loopback}}, 0x0, 0x4, 0x1, 0x400, 0x0, 0x8}}, &(0x7f0000000180)=0xb8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0xfffffffffffffffc, 0x2000, 0x3, 0x9, r1}, 0x10)
syz_execute_func(&(0x7f00000003c0)="3e440f2ff626473e431c090f05f30f59bfd9130300c4a37bf0c53e41e2e9b55767670f6b32fb660f72d50f0fb8c4124e4eedc44219406aff0fa0e509ab34d1c4e10bf8c470c4f083770671c66db712c483397fd302c9dcdc0fbcaf001000003e64f3420f0d4b00acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c445a68de3f241af264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = msgget(0x1, 0x21)
msgctl$IPC_RMID(r2, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff})
ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f0000000040)="2c73e5f53797158cde18657dfb2b14297a673a6ab6")
poll(&(0x7f00000000c0), 0x2000000000000157, 0x0)

00:06:31 executing program 1:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x80, 0x900, 0x8f, 0xffffffffffff2637, <r1=>0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x1, 0xfffffffffffffffb, @rand_addr="419957b80544cc02bbed8e07b760a895", 0x100000000}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0x8001, @mcast2, 0x4}, @in6={0x1c, 0x1, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0xfff}, @in6={0x1c, 0x1, 0x2, @empty}, @in6={0x1c, 0x0, 0x1f, @mcast2, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0xffffffffffffffff}, 0x1)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
recvfrom$inet(r0, &(0x7f0000000300)=""/207, 0xcf, 0x0, &(0x7f0000000400)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
clock_gettime(0xf, &(0x7f0000000440))
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000480)={0x7ff}, 0x4)
getsockname(r0, &(0x7f00000004c0)=@un=@file={0x0, ""/56}, &(0x7f0000000500)=0x3a)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000540)={<r2=>r1, 0x3e}, &(0x7f0000000580)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000680)={r1, &(0x7f00000005c0)=[@in6={0x1c, 0x0, 0x6, @ipv4={[], [], @broadcast}, 0x3ff}, @in={0x2, 0x1, @rand_addr=0xffffffff}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x7fff, @loopback, 0x4}, @in6={0x1c, 0x0, 0x2, @rand_addr="290e3f8e0f445ae41b7b663f6f4e6940", 0x1}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x1}]}, &(0x7f00000006c0)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000700)={r2, 0x40}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000740)={0x1, 0x101, r1}, &(0x7f0000000780)=0xc)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000007c0)={r2, 0xffff}, &(0x7f0000000800)=0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000840)=0x2, 0x4)
freebsd11_lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000940)=<r4=>0x0, &(0x7f0000000980), &(0x7f00000009c0))
getgroups(0x5, &(0x7f0000000a00)=[<r5=>0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff])
getgroups(0x3, &(0x7f0000000a40)=[0xffffffffffffffff, <r6=>0x0, 0xffffffffffffffff])
freebsd11_fstat(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
freebsd11_stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getresgid(&(0x7f0000000bc0)=<r9=>0x0, &(0x7f0000000c00), &(0x7f0000000c40))
fstat(r0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
getresgid(&(0x7f0000000d80), &(0x7f0000000dc0), &(0x7f0000000e00)=<r11=>0x0)
getgroups(0x9, &(0x7f0000000e40)=[r3, r4, r5, r6, r7, r8, r9, r10, r11])
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000f00)={r1, 0x8}, &(0x7f0000000f40)=0x8)
socket(0x2, 0x0, 0x3)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000f80)={r1, 0x9, 0x4, 0x1, 0x6, 0x10000}, &(0x7f0000000fc0)=0x14)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001000)={r1, 0x7f, 0x3, 0x101, 0x101}, &(0x7f0000001040)=0x18)

00:06:31 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x31, 0xff00000000000000}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000003c0)={<r1=>0x0, 0x59, 0x5, 0xb77, 0x5, 0x1}, &(0x7f0000000400)=0x14)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000440)={<r2=>r1, 0x2c6}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="440000006e197916ec7a77545a5bbe000c2344e0a328f595b9c24d30289921da248f9b02d906acdd039ee00a6c652550ce4c364c78d946de029350194f611423ac2235648983c5b5372b902039501e04c62169d7095539f3bd5b42f7e896de50bc45a9729426bf2724cf11710a91525719562aa64ed2a9fca28a87839e136b2acde2e56eb733325dfec6874f864056c084c3917990e8b60161b363f6d324c5a744bb7bf136cf4c4662b0600030c2c4c0ad986f6ccd5462ede7743078ab42c0f1920fda9b67378ec49da899ee08de38a5c909f23eefebc8cdc758c0000000"], &(0x7f0000000140)=0x4c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000000}, 0x14)
r3 = dup(r0)
mkdirat(r3, &(0x7f0000000240)='./file0\x00', 0x10)
chdir(&(0x7f0000000180)='./file0\x00')

00:06:31 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000306, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x80000001)
preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000000)=""/49, 0x31}, {0x0}], 0x2, 0x0)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)
pwritev(r1, 0x0, 0x0, 0x1000000000000000)

00:06:32 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000480)='./file1\x00', 0x0, 0xff)
renameat(r0, &(0x7f00000003c0)='\x00', r0, &(0x7f0000000200)='./file1\x00')
fsync(r1)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d92eacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000280)={0x4, &(0x7f00000004c0)=[@in6={0x1c, 0x0, 0xbe, @ipv4={[], [], @broadcast}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x10000, @loopback, 0x100000000}, @in6={0x1c, 0x2, 0x8, @mcast2, 0x401}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x0, 0xa52, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x2, 0x7, @empty, 0x2}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x3, 0x100, @loopback, 0x3}]}, &(0x7f0000000380)=0x10)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000300)=0x4)
sendto$inet6(r1, &(0x7f0000000400)="ac029d3f326970637eb4e89c23583b3e29d518c3ea0a0f5392ad290d532c48ec4795", 0x22, 0x4, &(0x7f0000000440)={0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7f56}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={<r2=>0x0, 0xce, "c172f91f358316ec417b14b20a73a440bb0be24ad9ca4acdb5da2b483072bc1430249a99c3bd032db2df63c228e95c64c0c28af1861de454ea213703dd44790e393646102135c5c5c743b24e1718292de000bdc5aec840672a9eda8065b07c279119445e2ebf65ee6e274d1ea0ee82fa184853be08a30573615499f53ec286cd78c15025bf46cf16188ceee883a5f34bebaaf7bc8d6ad64845ae1916b20e1bb743bbc2138f6d069b0c620da49e424fee6c7d678a15e45e0f5904512a8b37beb5aaf65d346c7370626d5764791b71"}, &(0x7f0000000340)=0xd6)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x5}, 0x379)

00:06:32 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0)
ftruncate(r0, 0x20000000004)
open(&(0x7f0000000040)='./file1\x00', 0x0, 0x0)
mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x80000002)
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)

00:06:32 executing program 0:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={<r1=>0x0, 0xea, "4262b6d5ff48dd6203895ecb5fa3bd8bedda6761d3aa223bd1b4d5d9b0543333b53eb8e5205efc6183a543898ae8f90345dc23551772fa4249b8ce89189a722655df927e031accd183d062e403431418df82bfff4638a04d2d047c605f959337cb6779afab5efefccbd6cf64a3a4d2922bf3c102a3ff5b54aefaeb733330d1be4e8d19cb3bece5c176bf3bc8cbb9f5416efae8280d435744d593dac5cac39c64f5a93958ee46d23e1cd09f3374d2dc1a89d43a60a6f6c0d47745f7dc01b936e925ced9a7e3f26f53ca17bd9b69de56fbfd8a6ab6772a748e9b60ab60b481a73cb0a7484564f9909c89e9"}, &(0x7f0000000280)=0xf2)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r1, 0x1}, &(0x7f0000000300)=0x8)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockname$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)

00:06:34 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = socket$inet6(0x1c, 0x5, 0x9)
fcntl$dupfd(r2, 0x0, r1)
accept$inet6(r2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x10)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, &(0x7f0000000200))
socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
msgget$private(0x0, 0xd)
msgctl$IPC_RMID(0x0, 0x0)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:06:34 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x20000000)
getpeername$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/80}, &(0x7f0000000140)=0x52)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x9, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f00000001c0)="7f83309a7b0b6dc6a91476e824eef2d155f3c3c72455e2f519a4170a2ed3fa04060156c8395b4f9f79729e60d5f21807c63e7209e22f6e01d08ef0bc6994c33324dbf67ccee21fd9be1a0327a9870cf3df9c3a3e0e4cdfa6060eb4a782a9080742c792957eea9d0303e0d32cdf9b89440772615a3277c87c43a2a41bc656b0092576b7f2e499ce268467f5e450aac649f488961d4fa4e144a79b338163307d9ffe909d3f02fd50")
r2 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4)

00:06:34 executing program 3:
syz_execute_func(&(0x7f0000000100)="982c0d0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b55d4f0c4b6593131b15dfba1c9fb110f0f3804830221f1f100")
freebsd11_mknod(0x0, 0x6000, 0x0)

00:06:34 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x10000000000, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x0, 0x3}, 0x0)

00:06:35 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={<r2=>0x0, 0x5, 0x9}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8)
open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x10)
connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYPTR], 0x1)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000200)="0000ff7f0400000000000000c1a1bf0000000000079f000000000046", 0x1)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000780)="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", 0x57d}], 0x1)

00:06:35 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sync()
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
link(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
flock(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, 0x0, 0x0)
rmdir(0x0)
execve(0x0, 0x0, 0x0)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x0)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

00:06:35 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c050f05f32459bfd91305e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd305c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
utimes(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)={{0x3, 0x9}, {0x80000001, 0x1}})

00:06:35 executing program 1:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x10001}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x8, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000041a48046ce9b7eea88b121eaedff940d0f7b71d9dd0c10d6ee481a"], &(0x7f0000000380)=0x4)
r3 = dup(r0)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000000)={0x48d, 0x6, 0x7fffffff, 0x1}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)

00:06:35 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
fdatasync(r0)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
sendto$inet6(r0, &(0x7f0000000140)="d8", 0x1, 0x1, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:06:36 executing program 1:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000600)="2caf76ce0bf8ed98aa67c2cfdd609fa0e26c76a22ac254211150878b4f98d676858b37b6a2cb92fab634cc920f1f24ec052f37b97c88f8a3f412fe14d9d7b0eb46b5b5")
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0))
chown(&(0x7f00000003c0)='./file0\x00', r3, r4)
dup2(r2, r2)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380))
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000380)=0x8, 0x4)
ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f0000000880)={{"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", "437632e8d10cb501816dbc0205717a4400ea28e4b43f7826cf2db95b2c1bc901", 0x8001, 0xdfb}, &(0x7f0000000340)="c785e5", 0x3, 0x7, 0x7fffffff, 0x0, 0x100, 0x80000000, 0x9, 0x3})

00:06:36 executing program 0:
freebsd10_pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x0, 0x10)
__semctl$GETNCNT(r2, 0x3, 0x3, &(0x7f0000000180)=""/84)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000240)="d558e3ef49b97834dd39100989d5036b477cd32f377211cbf07caa2e7c17f7620aa48b9ca4f6f2467265be6f604d623e7fb3b79716defc4665a08ec5779f52e5093ffa3364255eb28386e20b3343f2c4c0ec74d1782051f3179913b732970d0aabccf4a272504fd99c298d95b69577d511823c9b5aba")
syz_execute_func(&(0x7f0000000000)="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")
setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000002c0)={@broadcast, @rand_addr=0x9}, 0x8)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000200)="32454b5789e7a2453b45ea065a5667108383bc0d35ae9f87d17ef2ced400c8dd257c407bca4d63c94d931d77ce6ca792622ee7fb7af2d5")

00:06:36 executing program 0:
r0 = open(0x0, 0x800, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r2=>0x0}, 0x0)
ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f00000002c0)="a5ff8940afd29a2830a09d56d8c6e36234082eddd73012dd3e24a7b139a121b14c43532edbc83bcb7b98a957fafb640723")
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000840)={0xf}, 0x22e)
syz_execute_func(&(0x7f0000000a80)="c4236d4ae5a3c4197c1d98feef1f1f7dc4017e5b9c7799899999c4614d6c93f02f000026660feb16f5430000409e0bc91bc19949392b0f38ccd3f241ae")
r3 = msgget$private(0x0, 0x0)
msgsnd(r3, &(0x7f0000000a00)=ANY=[@ANYBLOB="03000000000000001ba7b9db20a2b97bb41472c53308a1113bcb80d69c80d624a29a82ed5c982379cd40b36f810aa92c86c9e9ca95dd0000000002f22979b61a2945dce15011ec8b55e0c093eec25105db9b80472f503c4275051521dc2f334de65efba240be616da3f2290a8f"], 0x6d, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0)
exit(0x81)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f00000009c0)="631ac4a434687d04b3944eb85e7b3a5a8dbf8a62b706c3406d982f655b4f020fc166396025090357b0fa050668e3330b4f")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={r2, 0x800}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c425")
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000008c0)={r2, 0x7}, 0x8)
clock_getres(0xe, &(0x7f00000007c0))
getgid()
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000940)="869453e19962ddcdf7d3ebe44c406e3546c44924")
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))

00:06:36 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x22)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0])
r1 = dup2(r0, r0)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000140)="afcefbb9850d99d6e53b756e81d6c7ced8b5c4a945d8540ee893f9b97c00c8ee7e172ee7fa28084a0f56ee7ad6feba8c92ebd866f3febaddeececa89e900a303c69a1b093dd943be474f00d0ab11c9")
r2 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setrlimit(0xf, &(0x7f0000000080)={0x8, 0x2})
mlockall(0x1)
sync()
fstat(r2, &(0x7f0000000200))
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)

00:06:37 executing program 1:
r0 = socket(0x2, 0x1, 0xfffffffffffffffb)
accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000140)=0xffffffffffffff66, 0x20000000)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81)
close(r0)

00:06:37 executing program 2:
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ftruncate(r0, 0xffff)
fsync(r1)

00:06:37 executing program 2:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x1, <r1=>0x0}, &(0x7f0000000140)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x100, 0x4, 0x3, r1}, &(0x7f0000000200)=0x10)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0xe4c3, 0x20, 0x3f, 0x4a, <r2=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x0, 0x259}, 0x8)

00:06:38 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0xfffffffffffffff8}, 0x10)

00:06:38 executing program 2:
syz_execute_func(&(0x7f0000000100)="982c160f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b55d4f0c4b6593131b15dfba1c9fb110f0f3804830221f1f100")
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f00000001c0)={{"57224eb5242ac3495e1e04cbd3b65a5afd4041a16d0aa2a50ac61c7e4493275dc370dad90aada08b6ad98aa7b0b3da121dd5cdeb2be6492b7c02f60a77202a2c4968c781d84dc331653e0c0e5d06db8d7bea8160233d8c02ecb40e668abca420d2e434eea264bfa2a5d40acb74c3ecf5ea4c9c56de43f9de0841dc35a53a33c3cb340c52ce0cd4f45d4fc9ec75545af59eb7a25b48907de412bec6f72358e27d361a8a6df4c076cab292488928c9db93b560f89f9ffe1854f956638c13683bde686669899eabd0b2fae1e25d87c6015e0a824edd1fff5646ea85565915b6bc5035575a9d1f4248f0a3424753be4aa05020dc3fb8c5255449ae6d5ddbcac6db29ffa64a03eda735358591f8374f353620fc3692b7ee5d11fe00e903a25039827bd9ba591a8814e00a838fa6f7c84eb4a63dff9cfda3eecf11424c3747549f8f4795e84671503b3198a8a8919cf983766a459b7d41c8f3b9560c89933f381d87106156ad778be024642d99a2aec9205bbf17b6d53d7723a1c533477dbc4fbea6677336ff1102aae909bc0bf2beeec8a16c1d4b3ccb2543087e3d3889f4d186016257251cc5e423d3aae68569e661051c79d27db6e078efe3a1cd76c444e388353d92083b5bc55127bfa7eaf32c5f7c01f8223df1d3b97742c9cbdc32c0018a801e323f4577651ec26a4699b427a5769d31f95da580df6890aabc8d6d809112fd03f8a669d69fecfc4fee12785effd59919beb89f83c3b2494044515e4fe9a7a52432a04e7311b26ddc0f521cfcad2050585d2bcd771e8cca941e01b504cead6efb5bf9ef5ad1aed23119ea335a2d8ba1014875e963c1fab0c10e48880c1f6856cd8d9350a26c8c3d1774105567f592788450a3f71a822d852e2a4918e742f07d1f2ff290e0ea17af0b9ebdee2d6f2ad1c33c40222af74bd6660bb31669df19f4ebd4e4cd1419e8746ebd4947e7faac137d4dd88540027126c05ef5ebf3a30525ef5e076c584537928975d7413907cf7e208a2f5f1a9ebf2f2f0184209867933fcd2d2e8fc0e08e6ba01995c9a8155c801fd6d59b8d08e303d5280c91d88087f3d34b84cb99405533433d051696496da5b264f14609d4b740f5a5529f8bc63ab4017f27423e2e9365432226afe516eb05afa6817d6d7368f9586166ac32b3697085b0b8c9ecb9667d6ed66555734e6efd8fd89ab2b47f26f7819e77c6fd2009b4a1a89379d70bf72f36530680d841558852041f4b3f007d8a3d0178b3a5a1780d523eaabe7f2f633809bed141e036f797bb1ecbef33ceb929f158d60443ccfe7267ac83b2726529e47e0f9d5010ed56843a8652269507d23f81f851897f0582bc75d3fb50102026d5535a01a4b413ffc43ca63344e37ce6fcc5d1f29391f8ad36f1578a4061c588c8ec3af3430f6009ff5d1969fab503e90da8d8a3899a2e16bfd7", "7fb1dc8dea5a91f3f2dd9d01c6510265438924f601b90249f91e7fab37baa04c", 0x8, 0x40}, &(0x7f0000000000)="3f71fbfbb6715d312054e7b070960a38efecf8e38c35d23ff1168e51a8509b6ae35538a8554a1139fb44e5e6854b72f636417151a07b75e69416d5c5d3b922735948163c8954387387b156697fe679baf353935df26e59998f1d7560c5f1d06b7e0b21dc0cfaf7560a73d50f8ea5f2f2b50e25c1e2a1eb43dc8c3032cf6e00bbdc96e6746d16ebf2c797a96f78432411ced7f4922144eab3924db87e127d060d19cb16d23ea655009d72e8e6a5911ef42f36132ffa2bf29b83bf1f03bcca71733279b537ad9befd4a0515d232855f4d341e67d149d7857", 0x80000000, 0x2, 0x9, 0x3ff, 0x9, 0x9, 0x6b6, 0x3})

00:06:38 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x20, 0x8, 0x2, 0x9}, 0x8)
r1 = accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x10000000)
r2 = socket(0x1c, 0x5, 0x100000000)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={<r3=>0x0, 0x9, 0x2, 0x800, 0x80000001}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={<r4=>r3, 0x965b}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={<r5=>r4, 0x35e8}, &(0x7f0000000240)=0x8)
r6 = accept$inet(r2, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10)
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r6, 0x84, 0x8002, &(0x7f0000000480)={r4, &(0x7f00000003c0)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x1, 0x4, @empty, 0x8bb0}, @in6={0x1c, 0x0, 0x8, @loopback, 0x10000}, @in6={0x1c, 0x0, 0x4, @empty, 0x6}]}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000500)={r5, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000540)={r4, 0x3}, &(0x7f0000000580)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000005c0)={<r8=>r4, 0x5000000000000000}, &(0x7f0000000600)=0x8)
r9 = accept$inet(r1, 0x0, &(0x7f0000000640))
listen(r2, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r9, 0x84, 0x2, &(0x7f0000000680)={r4, 0x4, 0x9, 0xdf, 0xaeef8a4, 0x3}, &(0x7f00000006c0)=0x14)
setrlimit(0x6, &(0x7f0000000700)={0x8, 0x4})
setsockopt$sock_timeval(r9, 0xffff, 0x1006, &(0x7f0000000740)={0x9, 0x8da8}, 0x10)
unlinkat(r2, &(0x7f0000000780)='./file0\x00', 0x800)
getsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f00000007c0), &(0x7f0000000800)=0x10)
setrlimit(0x3, &(0x7f0000000840)={0xf45d, 0x8})
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000880)="4ea0e80b1bf574d6bb6fa9cbfc35c88a3b38fdc36557d9e0750fae8323ef00c4f4f01f93f1f614458bd5065786e175eb018a88bba7b585d5134017f9a71bdbdab631d493675469fc328bf7421676ddf2ffb9445548737dc57625f5deea57", 0x5e)
msgget(0x2, 0x2)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000900), &(0x7f0000000940)=0x4)
freebsd11_lstat(&(0x7f0000000980)='./file0/file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r6, 0x84, 0x1d, &(0x7f0000000a40)={r8, 0x200}, 0x8)
r11 = fcntl$dupfd(r6, 0x11, r0)
ioctl$DIOCGETLIMIT(r11, 0xc0084427, &(0x7f0000000a80)={0x80000000, 0x8})
fchownat(r11, &(0x7f0000000ac0)='./file0\x00', r7, r10, 0x200)
freebsd10_pipe(&(0x7f0000000b00))

00:06:38 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0xf667d237b7ef068e, 0x84)
listen(r0, 0x8001)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
recvfrom$inet(0xffffffffffffffff, 0x0, 0xfffffffffffffec8, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

00:06:39 executing program 0:
r0 = socket(0x1c, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="82022e2f663de76530009e3febca4bd0502193ff43e084320a7961b04a7c284e5bac7362a040a9da21ce443397fff38c18d5555a18e60000000000000000007b619f9a132c6eb10956277c319b2b8c57a560798dd8fa994b985c"], 0x1)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x2, @multicast2}}}, &(0x7f00000001c0)=0x8c)
setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000000)=0x1, 0x4)

00:06:39 executing program 3:
mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000001040)=""/243)
syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[])
r0 = shmget(0x0, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000001240)=""/211)
shmget(0x2, 0x2000, 0x4, &(0x7f0000ffd000/0x2000)=nil)

00:06:39 executing program 2:
r0 = socket$inet6(0x1c, 0x10000000, 0x4002)
sendmsg$inet6_sctp(r0, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x14, {0x0, 0x300}}], 0xffffffffffffffd2}, 0x0)

00:06:39 executing program 2:
shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, 0x0)

00:06:39 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
select(0x40, &(0x7f0000000140)={0xffffffffffffff81, 0xa820, 0xfff, 0x6dca0302, 0x5, 0x1, 0x200, 0x1}, &(0x7f00000002c0)={0x6, 0x0, 0xfff, 0x5, 0x101, 0x1, 0xffff, 0x6e}, &(0x7f0000000340)={0x800, 0x101, 0x400, 0x0, 0x6575, 0x40, 0x36, 0x7ff}, &(0x7f0000000540)={0xe, 0x7ff})
sync()
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x0, 0x0)
r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0)
mlockall(0x1)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x3f2, 0x89f1]}, &(0x7f0000000280)=0x8)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000100), 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000380)='()\\\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000800)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='+[-\x00', &(0x7f0000000500)=']^\x06\x00', &(0x7f0000000640)='-\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='.%}}!\x00', &(0x7f0000000700)=',:<&&/\\\x00', &(0x7f0000000740)=':]*\x00', &(0x7f0000000780)='\\\x00', &(0x7f00000007c0)='\x00'])
pwritev(r1, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

00:06:40 executing program 3:
open(0x0, 0x0, 0x110)
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, <r1=>0x0}, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
accept4$unix(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/4098], 0x0, 0x30000000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001400)={@in6={{0x1c, 0x1, 0x2, @mcast1, 0x1}}, r1, 0x52, 0x2e9, 0x1, 0xeead, 0x2, 0x6}, &(0x7f0000000280)=0x98)

00:06:40 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
mlockall(0x1)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x5, 0x6}, {0x100000000, 0x20d0}}, 0x200)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)

00:06:40 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket$inet(0x2, 0x10000005, 0x64a)
r1 = semget(0x0, 0x0, 0xa0)
__semctl$GETVAL(r1, 0x3, 0x5, &(0x7f0000000140)=""/35)
rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00')
poll(&(0x7f0000000440)=[{r0, 0x100}], 0x1, 0x400)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000280)={<r3=>0x0, 0x2, 0x2}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x59, 0xeb, 0x4b20, 0x400, 0x9, 0x2, 0x5, 0x6, r3}, &(0x7f0000000380)=0x20)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCSETIFFLAG(r4, 0xc0284459, &(0x7f0000000300)={0x10, &(0x7f00000001c0)="dbf00deedcbe9961717d3ff55f87d50b74e6670cd0f9390c274429b1a55db3c0ea4e828aba21c718945ef39c50279854938a1d4acd64ae05d4887f1665834a04b6741cc4b00e85a73161f8cc54d22abc6cb3897fb60d12467ff19eb213d3f96330efaa45fc1409cd30ad1492d9a9b7a39b15090d2485e50a9f1f7043c21aced682", 0x7, 0x4, 0x23})
socket$inet_udp(0x2, 0x2, 0x0)

00:06:40 executing program 3:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x10000000)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x400, 0x0)
ioctl$DIOCXBEGIN(r2, 0xc0104451, &(0x7f0000000180)="d263e7b93a6c8a728962e175dc82c9712675ddf5daf11e0356f6efb13ccb08b2be178534f079ea6a4bed0ee2871096b870759545efb53ec808c845c9c063c9c6b0f40d51330ec91aee5734d84231926d1bd9be9eee3f08fb80f34414ff11ec129590b830748e3d8cfed2e546a9c4f11d553f1db7ab145a5d83cdcd92af8242e267f41cdbfe91a3722b198d25c77313370c7d59980316083c50348460723dc14d7e6913dff2c2fc65")
r3 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x6, 0xffffffffffffc06c, 0x4, 0x2}, 0x8)

00:06:41 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000200)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="10c804d49ff8", @local, @remote, @loopback}}}})
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4)

00:06:42 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r2=>0x0, 0x5000000000}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="1e65930e6d4831f110772260dc00"], 0x16)
read(r1, &(0x7f0000000100)=""/232, 0xe8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x1}, 0xc)

00:06:42 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000100)={<r1=>0x0, 0x80000001, 0x5, [0x9, 0xae2, 0x5, 0x6, 0xffffffffffffc23f]}, &(0x7f0000000140)=0x12)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0xaa, "789116380c02bb011b5732cb3cc8670468fa168f4b7eb9e648dd877c96b54572f96cf2162de1943dd9324fac8fe6c3b461a774575e8d150f650ded8fe406806f7f2c5e0765a66302c43021cbe5f565263fe6f744a0822daed1a48565ea73b47916c970cf035c04d8d7b35f2e21c53114250f97601cf47f6924a43732a4599ac9b9ceeede54857c76dc0a3017d6b292ed4e0144c44a239bc8946bacc2b98163d3a90915dcfc3bb51b8839"}, &(0x7f0000000240)=0xb2)
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7004660fdefcc4e270f391d5000000f3a7fb36f0b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00038020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

00:06:42 executing program 2:
syz_execute_func(&(0x7f00000000c0)="1c1db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = socket$unix(0x1, 0x1, 0x0)
fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
chown(&(0x7f0000000740)='./file0\x00', r1, r2)
r3 = fcntl$dupfd(r0, 0x0, r0)
freebsd11_fstat(r3, &(0x7f00000006c0))
symlinkat(&(0x7f0000000640)='./file0\x00', r3, &(0x7f0000000680)='./file0\x00')
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7, 0x10, r3, 0x0)
ftruncate(r0, 0x6)
pipe2(&(0x7f0000000600)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100004)
r6 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
shmget(0x0, 0x4000, 0x204, &(0x7f0000ffc000/0x4000)=nil)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000900)={@in6={{0x1c, 0x0, 0x1, @loopback}}, <r7=>0x0}, &(0x7f00000009c0)=0x84)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000a00)={r7, 0x7eca}, 0x8)
shmdt(r6)
r8 = dup2(r4, 0xffffffffffffffff)
ioctl$DIOCRDELTABLES(r8, 0xc450443e, &(0x7f0000000180)={{"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", "ace78877a4f800f0626b685069951fb77141e6e1211e23e3e471708ef0aa83fb", 0x10001, 0x6}, &(0x7f0000000000)="419de04743de6ea3c553dfd8174859fff669b35d0088e068410700a94ad045bb81def657021d215853d4897f822dc0ed5754b74c31e77e220c060db2b6c8e44ae43545b26149b5031b9e6c30209b7d6319c3ae3f14be3ffcfc90cdc8b0954e1ab554f7e48e4c069a7f252f1f3baa9ebf64554bfe4f23a397f895234e10510baafcb53040de7ccb4ba7b193ebd5b68815fc8c3502592acba443067fdbd043ca4b747b71d0bf98216696ebc36a497db61a74c1d8e5ffe1", 0x5, 0x8, 0x400003, 0x20, 0x100000002, 0x7, 0x3})

00:06:42 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000280)=0x4)
r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000000)='./file2\x00')
symlinkat(&(0x7f0000000040)='./file1\x00', r1, &(0x7f00000000c0)='./file0\x00')
mkdirat(r1, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000440)='./file1\x00')
renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000300)='./file2\x00')

00:06:43 executing program 1:
syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYRES32])
syz_emit_ethernet(0x49, &(0x7f0000000000)={@random="0db18887544c", @local, [{[{0x88a8, 0x5, 0x2, 0x1}], {0x8100, 0x4, 0x2, 0x4}}], {@arp={0x806, @generic={0x1e, 0x86db, 0x6, 0xf, 0x2, @local, "5edc3c5131e52362a0a3de0e837d55", @random="bea064e1799e", "7e88d05697a5df497b7b42735c1e5ba9"}}}})

00:06:43 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="00000006"], &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0x4, 0x1, [0x5]}, &(0x7f00000000c0)=0xa)
fcntl$setstatus(r0, 0x4, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x800}, 0x8)

00:06:43 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c)
syz_execute_func(&(0x7f0000000000)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101fec4c4810963377c2a2a2ac4c4c2b90a23f2168f4808eebcc00000802010c422b18cb607000000420f008e2900000051c4a27d181ec1ea01eff265dc5f008a8a000080205b5b45363ef80f8366030faee4c4d9b80b00000058c70614196a5b5bdec4a1e1e0efc401fe5ff647c8c8e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00")
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={<r1=>0x0, 0x3, 0x3}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r1, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:06:43 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x40, 0xa)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x1, 0x9}, &(0x7f0000000300)=0xc)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x7ff}, &(0x7f0000000380)=0x8)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000080)="2072cd6bf4c7625bf077d1631b33df9e0bcca34e4d54bc91e1267142436365f8ac978eaf0fbb18a21086bf12cd9d4591c87a194a7bfd2c33594d1dc565afa1b9019b9d68f0f1d94d0b64697bf2f7104ffe4ae15820c733858272de746804247cf572b6adbffa62bdf4dde387bde75a320ce12d0df6f4a62966f912eab2cc212fb9b6ab0cc0c9e3294900eb241be2c1c13ebe45eb0b3c047208569eca3e0d3042775d6b55cc40a29431d7a2da91fc5d2b620dfc103109430933f56cc3778227cfa8f08d74a923b00f222fa5cbe163e8a1094dbe924234daf765718dd64b374333e79723590aca4a753fe41c8972dbbdf357")
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={<r3=>0x0, 0x6, 0x7, 0x80000000}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x4, 0x100, 0x4, 0x3, r3}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10)
sendto$inet(r1, &(0x7f0000000180)="4d66aca250a42bd883b5af4b401f593ff248e2ab197c586e7a48f30478e93c1ee28afebb4f52d6f0abadfca4c222b9a8427bc47bb453", 0x36, 0x88, &(0x7f00000001c0)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)

00:06:43 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000940)="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", 0x21c, 0x0, 0x0, 0xfcec)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8)
ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000500)="c78a993acd460d5ab45183fc8e24645af4a8dd80c9fef8d64db8aab69f781a3c07addf5ec8cf73256c3014ff3fe8a7aba1f34f146776b5358c69d84428e525d612b6ff0cbe94f9727204f143975499bbe8ea6671125a40a97824c8abf241e47f4a9b6a6102713f015580382e914219c91110526df9d5f2c9450622d3d011e8bc9cf640d0ee2d1c82506f0a63")
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000080)={{"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", "f20698c6d5246f14646fb49e993ef2db7098c70a0dead64c6728bf3003b37252", 0x5, 0x4}, &(0x7f0000000040)="82897836df48d3ae9a1b75f579e9fd2e9d8baccc582b5a95bd66cd95198e9b20284c063d5514d7c165780594437e916b", 0x9, 0xb2, 0x7, 0x3, 0x1, 0x6, 0x6, 0x8})

00:06:43 executing program 3:
r0 = socket(0x17, 0x0, 0x1419)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x3, [0x100, 0x0, 0x7c83]}, &(0x7f0000000040)=0xe)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0xfffffffffffffffe, @rand_addr="556b231a22bd4ae1b682630f75ef89b8", 0x1}}, r1}, 0x84)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
wait4(0xffffffffffffffff, 0x0, 0x15, 0x0)

00:06:43 executing program 2:
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d0030000000000091a981e1dedb78ca000000f000ff020000660000000000000000000001290390780000000060f0a0af00000000fe8000000000000000000000000000aa00000000000000000000ffffffffffff"])
r0 = semget$private(0x0, 0x0, 0x260)
syz_extract_tcp_res(&(0x7f0000000040), 0x4, 0x80)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/57)

00:06:43 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4)
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")

00:06:44 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000000)="b97324b81852f6fd1ddf4a15b200d13be4e9bedd75c44b864999155e7418639e74b3ab5166a08281bd13f1d286d57e46d62521150312ed920586e113b2de73f1ef23050dc10b99a1b157de847549b76123006d524243fcfa15883006646b63c32c4c9f9a38e4efa8427227a11121d146e31def047bb4c8d924165b67392dd6509fe0d6746fb6948547a81a29", 0x8c)
mmap(&(0x7f00006ea000/0x200000)=nil, 0x200000, 0x4, 0x8d471, 0xffffffffffffffff, 0x0)

00:06:44 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0x3, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={<r2=>0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x2}}, r2}, 0x8c)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)

00:06:44 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x2, 0x7ff, 0x6, 0x101, 0xfffffffffffffffe, 0x7f4c, 0x2, {@in={{0x2, 0x0, @rand_addr=0xbb}}, <r2=>0x0, 0x7fffffff, 0x7, 0x4, 0x7, 0x2}}, &(0x7f0000000080)=0xb8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x2, @broadcast}}, r2, 0x5, 0x3b, 0x2, 0x100000000, 0x7, 0x6f5b}, 0xa0)
setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88)

00:06:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = semget$private(0x0, 0x0, 0x504)
__semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000000)=""/64)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x6, 0x1]}, &(0x7f0000000080)=0x8)

00:06:45 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x1, 0x800, @mcast1, 0xaa}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0x9, 0x4)
r1 = accept(r0, &(0x7f0000000000)=@in6, &(0x7f00000001c0)=0x1c)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x8, 0x4)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000100)={0xffff, {{0x2, 0x2, @multicast1}}}, 0x90)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:06:45 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x8000, 0x4a)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000001240)={{"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", "82ba7f1b697477d75f552327b04360b3c03bde6f1c40d4a2553694894cc545a3", 0x6, 0x9}, &(0x7f0000000240)="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", 0x3, 0x7, 0x4, 0xf7, 0x3, 0x6, 0x9, 0x7ff})
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:06:45 executing program 2:
syz_execute_func(&(0x7f00000000c0)="9826473e431c110f05f32459bfd913000540d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d42626440f542fe8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = dup(0xffffffffffffffff)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000380)={0x10, &(0x7f0000000340)="4d797dba646a217a0bedf345d8ec4cdd2ae8519f67446761f6a87d8f7f3e", 0x80, 0xffffffff00000000, 0x2})
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={<r1=>0x0, 0xfffffffffffffffb}, &(0x7f0000000500)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000540)={0x80000000000000, 0x100, 0x208, 0x4, r1}, &(0x7f0000000580)=0x10)
r2 = semget(0x1, 0x0, 0x221)
syz_execute_func(0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r3)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r3, 0xc4504443, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={r4, 0x6, 0x0, 0x7f, 0x100}, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x4, 0x20)
getsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb)
__semctl$GETVAL(r2, 0x1, 0x5, &(0x7f0000000000)=""/71)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x2, 0x800}, 0x10)
sendto$unix(r5, &(0x7f00000003c0)="1dab1f3bcb5d12b38fbf85bb3f8d0b89f0c5e104590a91ea02da2936932b48b345ff4e7d64944a507fa2ff05e72a4bb71e8b529b45b2885404a13d4589b7e07321e758143496eb7cb6d57630036d91c723da97c58d744b0e46746867458b6af6ba2cacb0059eafc7a35a9cffca94c8be5abf230ed3fa5ac9f48e7acc2eae9b23171013e1f7f36e543b106c6728f5048205c1fdedc3e6daf6c22cf91ff7c3ce7f7828f425bee8c16b2bac885353675f832a19", 0xb2, 0x8, &(0x7f0000000480)=@file={0xec2e6a1fcba1057a, './file0\x00'}, 0xa)

00:06:45 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
shutdown(r0, 0x1)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x208020004)
pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0)
ftruncate(r1, 0x0)
socketpair(0x17, 0x20000004, 0x0, &(0x7f0000000000))

00:06:45 executing program 1:
syz_execute_func(&(0x7f0000000100)="98341b0f050fc7f791b01a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x6, 0x4400, 0x5, 0xfff, 0x7, 0x5, 0x8000, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0xffffffffffffff80, 0x200, 0xfffffffffffffe00, 0x7, 0x200, 0x2, 0x80, r1}, 0x20)

00:06:46 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000001a00)={&(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2400, 0x0, 0x0, 0x0, 0x1300]}, 0x3}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000240)="860cd8ad5ff4a6f8", 0x8}], 0x1, 0x0}, 0x0)
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x10000000)
r2 = msgget(0x0, 0x1)
msgrcv(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000008373bf2b1f461f4300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095503c40b773019957bc714b7401ba044ee0f890a88223809ab9c8cec023ca9559fce7a0c9abbeefb4c20cd388eb99bf036f696f6840b62b43119da8f03550e51749b568c38433d739a9dd104d6bb6a5"], 0x5e, 0x3, 0x800)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), 0x4)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080)=0x100000001, 0x4)

00:06:46 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="00000a3c5d658b000400000000000000008c0000000000f192cd408934bdf80ad5"], 0x94)
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x10000000)
accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={<r1=>0x0, 0xa, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2309000000fe8000000000000000000000000000bbaa3500"/128, @ANYRES32=r1, @ANYBLOB="2f4818648c7c1618666a03000008ff030001000000009edb0000c3020000"], &(0x7f0000000180)=0x98)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4)

00:06:46 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f00000000c0)={0x0, 0x800})
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10001)
ftruncate(r1, 0x2a60)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x2, 0x2, 0xe1a, 0x1ff}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x1ff, 0x1000, 0x100000000, 0x9, 0x1, 0x0, 0x81, r2}, 0x20)
writev(r1, &(0x7f0000001600)=[{&(0x7f00000003c0)="01751270cc23d989281c2a7f9e3b01c97bf9d923f741f678dac294efcd2891d7170184cac65990b6c78f7c8dda6e98eed2bcc5a814e6059690bd728d2acfbec4fb", 0x41}], 0x1)

00:06:47 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x6}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x4, 0x7}, 0x8)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)

00:06:47 executing program 3:
socket$unix(0x1, 0x2, 0x0)
r0 = socket(0x2, 0x10000001, 0x61)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x0)
socketpair(0x0, 0x1, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100)
truncate(&(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))
readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {0x0}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7)
mmap(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x0, 0x20000018, 0xffffffffffffffff, 0x0)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14)
r4 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x8)

00:06:47 executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@empty, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x3e8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x3], 0x4100}, @mcast2}}}}}}})

00:06:47 executing program 2:
syz_execute_func(&(0x7f0000000780)="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")
r0 = socket$inet6_sctp(0x1c, 0x3, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x3ff, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x8)

00:06:47 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
sendfile(r0, r0, 0x0, 0x7fff)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000300)="a22a392901a5ec44e7927dc9fd03847af8433c9a6250c8f38e3107569413")

00:06:48 executing program 0:
syz_execute_func(&(0x7f0000000500)="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")
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @loopback}}}, 0x0)

00:06:48 executing program 1:
setrlimit(0x3, &(0x7f0000000080)={0x80000001, 0x200d60})
syz_execute_func(&(0x7f0000000000)="46ff828ed2633e6466430f383f14a6f3440faed7f34a0f38f60af2e000f247a5c4e17de60fc481e35c0ff040fe8ee42202f4660f38db2e")

00:06:48 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x9, "8473d887183c0df19d2dd7384a8ccafe"}, 0x14)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffbfff000003e8}, 0x161)

00:06:48 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000500)=ANY=[@ANYBLOB="1c004e2103000000000000000000000000000000000000004f00"/128, @ANYRES32=<r4=>0x0, @ANYBLOB="1100b22c00020e00"], &(0x7f00000005c0)=0x8c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={@in={{0x2, 0x2, @broadcast}}, r4}, 0x8c)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r5=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r6 = dup2(r3, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x29, &(0x7f0000000400)={r5, 0x4}, &(0x7f00000004c0)=0x8)
truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9)
r7 = openat(r6, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r7, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff03000000000000"], 0x12)
r8 = semget(0x3, 0x0, 0x7f)
__semctl$GETNCNT(r8, 0x3, 0x3, &(0x7f00000008c0)=""/4096)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
setsockopt(r1, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)

00:06:52 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x3)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8)

00:06:52 executing program 2:
syz_execute_func(&(0x7f00000001c0)="1c21b5b598cd801b69e46962f5696200d9d9d037795bf9f2680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216c4c2f50b278f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect(r0, &(0x7f0000000480)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x5e)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x2e, 0x20, 0x6, 0x5d}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={<r3=>0x0, &(0x7f0000000340)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={<r4=>r3, 0x7, 0xd3}, &(0x7f0000000080)=0xffffffffffffffbb)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e20ac1400aa00"/136, @ANYRES32=r4, @ANYBLOB="00000000000000f3346c22812b5b4d000080004308a9f610fbcb00060000000000"], 0xa0)

00:06:52 executing program 1:
syz_emit_ethernet(0xca, &(0x7f00000000c0)={@local, @random="59018b44bd8d", [], {@ipv6={0x86dd, {0x0, 0x6, "cab26d", 0x94, 0x0, 0x0, @local, @local={0xfe, 0x80, [], 0x0}, {[@hopopts={0x0, 0x2, [], [@ra={0x5, 0x2, 0x3}, @enc_lim={0x4, 0x1, 0x7f}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra]}], @generic="1eafb57a99e97edf9878b9626b14a32aff787f93b6db10156f6e6e8bc6586ad29076b18aa5ee2e38789f5c2d1652635630f7165ef9028ee685a615d678e0d3a7c91545ef236a891910a69fef061673029e4113a52db1f54eee8e49f432cd7dfe2d806b6823f0ead361b15f3c75f792ad8bb67bf4"}}}}})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x40)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000001c0)={0x3, {{0x1c, 0x1, 0x1, @mcast2, 0x6a2c}}}, 0x88)

00:06:52 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8, 0x10000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x6, @mcast1, 0x9}}, <r1=>0x0, 0x8, 0x3, 0x8, 0x8000, 0xd1c0, 0x5}, &(0x7f0000000180)=0x98)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0xff, 0x1, 0x2, 0x6}, &(0x7f0000000200)=0x18)
r2 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x1, 0x3]}, 0x8)

00:06:52 executing program 0:
freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x1000, 0x0)
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
close(r0)
open(&(0x7f0000000080)='./file0\x00', 0x82, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0xc5, 0x2000000000119)
poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0)

00:06:52 executing program 3:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r0 = open(0x0, 0x0, 0x0)
r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
bind(0xffffffffffffffff, 0x0, 0x0)
accept(r1, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x0)
sync()

00:06:53 executing program 1:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
getrusage(0x0, &(0x7f00000000c0))
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xa1, 0x2)
utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0)

00:06:53 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x80)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00'])
fcntl$setflags(r1, 0x2, 0x200001)
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0)
r4 = shmget(0x1, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
shmctl$SHM_UNLOCK(r4, 0xc)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={<r5=>0x0, 0xe}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2200000000fe8000000000000000000000000000bb8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", @ANYRES32=r5, @ANYBLOB="338405003b0f0000"], 0x8c)
getsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000100)=""/198, &(0x7f0000000200)=0xc6)

00:06:53 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x4, 0x4)
close(r0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x5, 0x6}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x1ff}, 0x8)

00:06:53 executing program 0:
setreuid(0x0, 0xee00)
r0 = geteuid()
setresuid(r0, 0xffffffffffffffff, r0)

00:06:54 executing program 0:
setresgid(0x0, 0xffffffffffffffff, 0x0)
socketpair(0x17, 0x2, 0x101, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)=""/129, 0x81}], 0x1, &(0x7f0000000180)=""/107, 0x6b}, 0x40000)

00:06:54 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x1, @mcast1}}, <r1=>0x0}, &(0x7f0000000140)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x0, 0x91, "7a3897caba7d72ce79c4ff8dfe9164d68961a5124e17c7b355887dd0d890da69bfa0588f1ec6ccd6d62d08e2be7b34788923c3311ba345d1305b9a73c56e75ff0a0e4262b2311e221c712577ffc089d6bdccc38fb6e533cb2fbe8c8ffd043c489cbb19659c44398f2673470aaf1588cee6d024da7a113140c988647bc00fc2c1956b99752d3613171d56183815ae8ebaca"}, 0x99)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
ftruncate(r0, 0x20000000004)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000003000/0x4000)=nil, 0x4000)

00:06:54 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x48, 0x0)
symlinkat(&(0x7f0000000100)='./file0/file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00')
ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000300)={{"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", "f653a6bdea0590e2a5ca924402938ee456b1392d6bc91162d6646d262868548e", 0x2, 0xa}, &(0x7f00000000c0)="293869acf5422bac8636eb53ac5c70a0c5c76507fc6dee3880b65be16556a9362468448dd034c04ac60ead74d85a0fb0f7", 0x5, 0x0, 0x7ff, 0x7, 0x80000001, 0xfffffffffffffff7, 0x9, 0x4})
flock(r1, 0xb)
freebsd11_getdents(r0, &(0x7f0000000780)=""/4096, 0x1000)
__getcwd(&(0x7f0000000280)=""/85, 0x55)

00:06:54 executing program 2:
futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000280)={{0x0, 0x9}})
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0)
open(&(0x7f0000000000)='./file0/file0\x00', 0x4, 0x5)

00:06:54 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fchmod(r0, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x13, 0x0, 0x0)

00:06:54 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r1)
ioctl$DIOCADDALTQV1(r2, 0xc130442d, &(0x7f00000002c0)="c58f276faefd5a034f69c504b72c43c2cd59ebd8f009676a43263a006aba71f843ba4c617a45b5874b55cfa0eed8c0458f18c3f268aaee43e212d171b4056d148fdae99db047cbc1061bca28f835b9a60dbea715d694ffdd03568fefcc95389e89246f60d0ac85f6c2a9ac0030ea68ee7df28188fad2c05a4256cb9eecd9e98c1c087c31865ca87e4e4ceb2bb821dae149f608882bde9e93e8468663608af7342b68f658b2f97a2a11b5ab2d156767c155658eef938479280bf23fa84edfd5993cb4498d839f")

00:06:55 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket$inet(0x2, 0x20000005, 0x7fff)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="71becb1185c99bbb5bebb88ff7bc391f4554ca7ab1de90f5eb8c3726d257d5f3a1833c1012698adf95cdb8694f4636e7cd158162ad260b3a6c914e63bcc3777402e71d8f3a25bc22d679c3114661222d32bc7f31a03f3bf9f6f1f647af667b3830409b6af28cff60130208fb360375fe484018", 0x73)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket(0x3, 0x7, 0x0)
socket(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
setsockopt$inet_buf(r1, 0x0, 0x46, &(0x7f0000000200)="072e4cfa836f36f7f9d85852fd7fa35176d3557c1aff47f4ebe3faa9794825bbd3d3085fa4a20d900881869339846595a2d6846043255b023439e18e95194399914a8469adbf470f32ff7e30dc300eca612387d3a49174915b794cadace5b0b6d7937d6cb67e86928dba3ef18e6a27f402a0914240c82ac2ce627fa294d051c33936e1bf7b6c0ce61bea2fa2805dd232780fa5a2e780076fcbb1", 0x9a)

00:06:55 executing program 0:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000300)='\x00', &(0x7f0000000380)='}*\x00', &(0x7f00000003c0)='\x00'], &(0x7f00000004c0)=[&(0x7f0000000440)='%+#:\x00', &(0x7f0000000480)='}*\x00'])
syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d900cc42d90934ac8fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613de90281ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000c461ddf6ed76c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892ac4027978eb9f")
setpgid(0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x3e)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000600)={0x1000}, 0x4)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000500), &(0x7f00000005c0)=0x4)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f00000002c0)=0xfffffffffffffc73)
syz_execute_func(&(0x7f0000000240)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653430f770f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d00000000570505c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = fcntl$getown(0xffffffffffffff9c, 0x5)
fcntl$dupfd(r0, 0x0, r2)
fcntl$setown(r2, 0x6, r3)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='}*\x00'])
wait4(r3, 0x0, 0x3, 0x0)

00:06:55 executing program 2:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f00000002c0)='./file0/file1\x00')
chdir(&(0x7f0000000240)='./file1\x00')
r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000280)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00')
r1 = fcntl$dupfd(r0, 0x11, r0)
sendto$unix(r1, &(0x7f0000000400)="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", 0x1000, 0x88, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa)
openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0)
__getcwd(&(0x7f00000000c0)=""/85, 0x532)

00:06:55 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
r1 = dup(r0)
accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000180)=0x8, 0x20000000)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
getresuid(&(0x7f00000002c0)=<r2=>0x0, &(0x7f0000000300), &(0x7f0000000340))
fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
chown(&(0x7f0000000240)='./file1\x00', r2, r3)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000280)='./file0/file0\x00')
syz_execute_func(&(0x7f00000000c0)="96f3a798472c431c060f05f30f59bf7250cf00669041e2e9b557fbc4a2f5bbd50fb844464e4e751e0fa0e509ab34d1c4e10bf8c494c61600f56db712c483397fd300ee0fbcaf00100c00f345d90aac640fc041cd01b00b080000f08171a30b8a826e0f71f2add48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526261b4737f0fef0fe000000c4a1dd7dbbbfdd5cc6420f0b30a1c9fb110f92c43e450fae7c0f0f")

00:06:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}}, 0xfffffffffffffcac)
sendto(r0, &(0x7f0000000080)="97e985dcdabef5efc4ae38a128a24e2773991038e7d582ba859fa2f1ae9cf92d22ca13e317d20f1530f76569d18d0771aff848605ccb29303f9eef292c3b04be00ca59a47a51bc2f7d4896b77976cfdec70cb75b60b15d0ab60cd2d9bca17a4c2ca41e8714f9d8c73f97f2d479a36ad6eb8a7ead30d8d9bb80", 0x79, 0x5, 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
lseek(r2, 0x0, 0x3)

00:06:56 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e231200000017cf00000000000000000000000000bb3b07000000005f0000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010050c78ee3e2d6dad8598a322c9da98c852bc5cca18fb5c5407dc84faa2ed3ae5c0746bf79e6b5091369663b051dfff2b8f4be0557b9e5161e0ec1c9b1d397ae8afcd00c23125639c55284637c079305779b1c2e3a8c00fceee3e31c22ca2e08e9795c", @ANYRES32=<r1=>0x0], &(0x7f0000000140)=0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x1ff, 0x10, 0x2, 0xffffffffffffffe0, r1}, 0x10)
ftruncate(r0, 0x20000000004)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
mlockall(0x1)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2)
r2 = shmget$private(0x0, 0x3000, 0x201, &(0x7f0000001000/0x3000)=nil)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000080)=""/52)

00:06:56 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x2000741c, 0x0)

00:06:57 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
pipe2(&(0x7f00000001c0), 0x8000000000000)

00:06:58 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x2010}], 0x1, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
getpid()

00:06:58 executing program 3:
syz_emit_ethernet(0x3f, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "b60bcc", 0x9, 0x2c, 0x0, @local={0xfe, 0x7}, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, '['}}}}}})
socketpair(0x2, 0x4, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = getpid()
r2 = getpid()
setpgid(r1, r2)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x4, 0x4)

00:06:58 executing program 1:
syz_execute_func(0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
unlink(&(0x7f0000000200)='./file0\x00')
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x3001, &(0x7f0000000000), 0xfe6a)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={<r2=>0x0, 0x5, 0x9, 0x7fff, 0x8, 0x8e8}, &(0x7f0000000180)=0x14)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x3f}, 0x8)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=0x800, 0x4)
syz_execute_func(&(0x7f0000000000)="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")
setrlimit(0x7, &(0x7f00000002c0)={0x6})
semget$private(0x0, 0x0, 0x420)
setsockopt(r0, 0x0, 0x2, 0x0, 0x0)

00:06:58 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt(r0, 0x5, 0x224, &(0x7f0000000000)="d876c0b6820b07566246b285c25e06ab6954168ba04a9c0e86580247fb253a0dabf5a241ee9c51a974bd0fa554f3e19fcac88775bfefecaa090720e5100a48d5b0283673d5ecb3f206cfde738ed1bf3ab2420b80799dfd9e1638ec56cb7173de54bdeb2b7426d50b8f784c8a00c5136a8171", 0x72)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
ftruncate(r1, 0xd937)
close(r1)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400), 0x0)
execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000005c0), 0x0)

00:06:58 executing program 0:
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x3, [<r1=>0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x7ff, 0x4, 0x1000, 0x2, 0x1ff, 0x8, 0x0, 0x0, r1}, 0x20)

00:06:58 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
r0 = msgget$private(0x0, 0xa3)
msgctl$IPC_RMID(r0, 0x0)
r1 = shmget(0x0, 0x3000, 0x83, &(0x7f0000ffb000/0x3000)=nil)
freebsd11_stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpid()
r7 = getpgrp(0x0)
shmctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, r2, r3, r4, r5, 0x20, 0x1}, 0x4f, 0x4, 0xffffffff, 0x3, r6, r7, 0x8b1d})
__getcwd(&(0x7f0000000540)=""/230, 0xe6)
mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd)

00:06:59 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="eb0000006d5c7a87a07363b9f28ca9dd13aec697810d4c2fe62f23c3705e460f61fecaa2ef0bd76d376efb6f8db2a62c6d0c01542fb5041f7bf842820c8fb5708e204fbe785fac43b7de0f773087311b9d2146aec0e66a42d9ab82f084bcb966dc1b6c10bafe183c17c77ffb4cc24f12139505c9c39856e94e72016782508f19aef80aa9e250beeafa3151a338daf74ba87aa6b7eb91e23a43774fd364fe23e317be63862cce3ef9a1b8da7c404cbfbcb779826d59e4798569310a9fd5f4bb54bde2016fe3161d762df1013b4e8414b0805802f8b5e27a625d615f04199aafcd569d437e00100000822b5057000000"], &(0x7f0000000140)=0xf3)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000440)={r1, &(0x7f0000000400)=[@in6={0x1c, 0x2, 0x6, @loopback, 0x8001}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={<r2=>r1, 0xd2, "1473b4f875cdde802abd6b79825e842c9fe510524785e5e7b9e63494afea5a95e84db30eff4afe790e2246a3347e5d4ad41ed910942b0b6a316e660039fdfd507417ac1b7cc12a4f9a3a553a1cecc135deab0af2504d8540183334c529457bd342c5473d1fd1899d4a2a7392b2953a1ee4c4f9d2c00d4a1f614442a8e5db03f177a0324aa23cdddbea7dbdc2c43d55f435266f0bcca53d450cb85d3cd9e40c2c44fa23d36218e3ccbf91bae6cd0ded8dcddb1e388f3d041fdc7f00791cc854d4d029d78a8c2cef58b71b9c88c063a662d687"}, &(0x7f00000002c0)=0xda)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000580)={r2, &(0x7f0000000500)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffff3d9a}, @in6={0x1c, 0x0, 0x4, @mcast2, 0x3}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2}, @in={0x2, 0x0, @multicast2}]}, &(0x7f00000005c0)=0x10)
r3 = socket(0x2, 0x10000001, 0x84)
connect$unix(r3, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0xa)
connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1204, &(0x7f0000000180), 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x8, @mcast1, 0x8}}, r1, 0x935, 0x7, 0xfff, 0x80000000, 0x1}, &(0x7f00000003c0)=0x98)

00:06:59 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0xb, 0x0, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000013c0)={<r2=>0x0, &(0x7f0000001380)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000001400)=0x10)
sendmsg$inet_sctp(r1, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000001300)=[{&(0x7f0000000040)="429a0b5b5dbbf9e499adc782362d75058707230dfb7a891e809503dcf4dde1e900271dd20e40a0a1320836bd9c813df3d792ff4aea2f0c4224ca2876b19d6ec5fe13b041f8e17b353c6fa200606366a6b32509b8ef7d828b80e0036d6e77fdc1d6dc7781a94fe53de4c05aae2d3ee8007e29eafe95ef481a78011431562a3c6ba877eec3617f43392424950f9996a3da70", 0x91}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="3aa4694c70773b6c2924a8ec747c76c2773d43265d2cf0955054d62bbc58878d1d92d8e13287f6781573fdf9fab0ead90be2ac713c2941d2384eae26ff5be16eeeaa275566a1312c0e729162b8961ad94bb4d6b8895884bb", 0x58}, {&(0x7f0000001180)="8c6b54bdb6cd7bcf9b178f895337345dcc2b58b2e13e179564329ae264e9646a3795bd72418bebd3167fdd144bb2cb2d5da1653c90b0c28712e6ebc1e4dd3d126510f7ad0f3ac67b4fcf0c6fcea8e920c4400500d872e25b6f608b13f64e551c913a626f19a4b000851557c8f6a45a33c763d4f6e00f0784c0ee9c2ede088ca5951a6ff20b42d5f50ac36f19c2ba2931e76879416da1df5055b79d0574f9daf10194642784c4d42a033fed4ebafd5b24616942b5a573ee78bd65678435ceceb32f51d46b7f06d672bab8e1ef9fbb663d0769a9efd94fd3d499021b54dc9b7010f030", 0xe2}, {&(0x7f0000001280)="2c884d455ccf70d0238d474b55a900201db7d5750bc3f9b3142606065747fd03", 0x20}, {&(0x7f00000012c0)="78f22b92e17249dedb63c8cbc55808bc2819174ee779e9ff56fb3a", 0x1b}], 0x6, &(0x7f0000001440)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x401}}, @init={0x14, 0x84, 0x1, {0x40, 0x0, 0x5, 0x6e}}, @init={0x14, 0x84, 0x1, {0x1, 0x8001, 0x5, 0x7}}, @authinfo={0x10, 0x84, 0x8, {0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0x100, 0x200, 0x9, 0xb55e, r2}}], 0x68, 0x8}, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000001500), &(0x7f0000001540)=0x4)

00:06:59 executing program 2:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bffbffffff40d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x3e5, 0x4)
utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x2, 0x77}, {0x4, 0x68}}, 0x200)

00:06:59 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
lseek(r0, 0x0, 0x5)
setsockopt$inet_tcp_buf(r0, 0x6, 0x27, 0x0, 0x0)

00:07:00 executing program 1:
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
pipe2(&(0x7f00000007c0), 0x0)
syz_execute_func(&(0x7f0000000380)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f592f345ad5b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae3d073856161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10")

00:07:00 executing program 2:
syz_execute_func(&(0x7f0000000100)="98243a0f050520d0f80791b0164141e2e96564dab20000000050855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc441e1e94cba9b0f3804830a000000")
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x40)
freebsd10_pipe(&(0x7f0000000340)={<r1=>0xffffffffffffffff})
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000380)="9d4af3a38323c1888fa1f69f5ab0751065ab7ffc453be81e48dad7692e412bee174d4998a24d995dc3bc37b1330b2510a80501a68ea4749c390e38ccd06de3ea05c213303a7b9d061f872101fea7b964bddccfd2a5dbb02df10a4a7fef7530d4a6")
read(r0, &(0x7f00000000c0)=""/19, 0x13)
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
recvfrom$inet6(r2, &(0x7f00000002c0)=""/64, 0x40, 0x40, &(0x7f0000000300)={0x1c, 0x0, 0x8, @mcast2, 0xc56}, 0x1c)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_http\x00', "fbb7b2c557dc0ffb34536e8f371bec7b598ec6c9adb564d7329e2b1d2aeb26b9027d47f4a5fed47f2d4a7a66986e78520f2571b01f152bdda160e4067763635f60c078318a9b32cd6488dcc8c0356103e096e060e4f8e32598525b07121e76a0c8095f04b87a711528676619d9804c4da43fb6a634743e37e0f0a6abebaf957b7c5f8bd820e2608809797cf9d1d55cd733d5b38615498269469b54ab5cd92d41c9e952e2d1cd370f135b60e791ae1aef4772621a1eded24902f065e3d1b57690d3c98e5e1c841f11747fb4c407c7895095882891d1a84ef213b075293d4369ad707bfef28bec644fee4e104cb454e85a"}, 0x100)

00:07:00 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0)
r1 = accept(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000140)=0xffff, 0x4)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x100000000, 0x4)
syz_execute_func(&(0x7f0000000180)="1c39c4637916d7b098cd801b69e48fa878c0c7006962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed9cc4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b1188cfab6280000000000c4a27d181ec1ea01c422f5a97b00f265dc5f00c35b5b304545e2691256a3a30f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913377666450b17720d2e440fc7bf0d00003c66660f3a0b0865")
bind$inet(r1, &(0x7f0000000280)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)

00:07:00 executing program 0:
setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff)
r0 = geteuid()
setresuid(r0, r0, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x2}, 0x10)
setreuid(0x0, 0x0)

00:07:00 executing program 3:
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef6bdc00d98a20d0d0000070e4c653fb0fa95ff965be413c262646ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c420fbaf1005776c1f20f2aaa03000000787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f00000006c0)="91cd80c442192d3b6969ef69dc00d98a20d0d0c48261f7e000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000057c461fee6c461614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000008c0)=""/210)
r3 = msgget(0x1, 0x204)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x4)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
r4 = getpgrp(0xffffffffffffffff)
getpgid(r4)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r5, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
shmget(0x1, 0x2000, 0x204, &(0x7f0000ff2000/0x2000)=nil)
shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000540)=""/117)
getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x1217, &(0x7f00000004c0), 0x4)
poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000)

00:07:00 executing program 2:
syz_emit_ethernet(0x2e, &(0x7f0000000000)={@empty, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x3, 0x0, [{}, {}]}]}}}}}})

00:07:01 executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socketpair(0x0, 0x2, 0x100000000, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x3a9, 0x4}, &(0x7f0000000100)=0x18)
fcntl$dupfd(r1, 0x8000000000014, r1)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

00:07:01 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000140)={{"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", "301941653890a29983c4ca2d62ccf05dcf4f724743f655486a7164b85000f039", 0x9, 0x1ff}, &(0x7f00000000c0)="8b6d442f442d2ac4637cf9514977b40f46c8f59b3f8364a540be2f245b8be6fb42dcb7842127a98df3cdbc47b7fcedc1930d11f07d19fb22fe0bc04ff70715e182e60437669c24896ff0e5a8efb13f3c87fa2740d4dbaf091388613711a274ded8a6dbf880", 0x1fc000000000000, 0x8001, 0x7, 0x8, 0x6, 0x8, 0x6, 0x6})
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:07:01 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000100)=0xcd, 0x4)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:07:01 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0x98)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x1ff, 0x100}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r1, 0xbd, "f64000e0bc4c51b3ce538e6788ce8726c78aac32ee06f8ad1eeec70eb60d6376f4a59ca01d1d492cf30d2ba816b4152a8fa233041464f36711efc4b9bffa4e9d8ad324e2295c28e96570144f4a5b0e0a52aff584e7ef3353cb5509bb9e6805c4393e302cd02b84d19bf69d19a334a45ba090f898e3defddebbab9770b38914ae8964861e4b8a0fa10d5244ed626cf16d3f5ac1e98c29af58f8ff0fe20328d28eb8811e79b2e52aa94b571a97bd5ef948c34c77404889862907973aaa17"}, &(0x7f00000000c0)=0xc5)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:07:01 executing program 3:
setresuid(0x0, 0xee01, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)=""/75, &(0x7f00000000c0)=0x4b)
setsockopt$inet_opts(r1, 0x0, 0x18, 0x0, 0x0)
geteuid()

00:07:02 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
recvfrom(r1, &(0x7f0000000180)=""/94, 0x5e, 0x40043, &(0x7f0000000200)=@in6={0x1c, 0x0, 0x6, @mcast1, 0x7f}, 0x1c)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
open$dir(&(0x7f0000000140)='./file0\x00', 0x802, 0x0)
getsockname(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)

00:07:02 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x40, 0x41)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000300)={{"9fa45b69f60eb803774b126f9290ed9689ec398b259cf369f5684e9a7c9bc962e946b993c012cda7983d226612cccd291bf61aed6f8d1e6f33717627a4910971a047b6ff0b8f576bf68a702052d250c37f9f3bbb646ea3e3f96c512a09c03b96b8421449a026770afac57e6db8dc69cfdea3f13c4e05a6d79674ed0962864cc92142f9722d19823e7ddf6201a7d8935409d57d01f6ce1106e900eb736bdad2b93c1481a85268e9eed9fac57e0cbc172ea5e6f244043b6af27eb1aaa74a15fbe2c5605c9be49cd972d113ca277ea4040779edf0b4dbb3164b66df1ad1abc003230eb40a234b8f5a4aa5af799fc9a3c4f285f6785b8b9f80a12667f4609ff5ca075b3d5072443fb1695045a37de2a7ea838f2408d8708a132f9e94794dfc938ddb7a6c085b5554a5dde2526048d0eb2ad5cfeff8ca8b7132c2ddbcf493f893a96710a31100c447d12e6d5a44d898f605f5ac2f5d7ac2067f769fc68a18c762f7dc721391ac46d70b5a3819bddb3dbf7c6ce8e541d1b1b8ce21a8e6af3e48a24f1009f67942a674ac93ae1e8873fad1db079206ba7cd7cd6c83e977e56776fff972b3ea14e169de98777da706db519de3af442908d82c672d75ef5a8cdd6e1880b10e6f61c019eb94ab7201d2d870f7a2b9f43982ace92983e0e51f355c5acb40e497ffbbe5aed3497ac19c0b51b660b1c9ce46ef521034af6920f2abbf6505286df5c71cfaf0c16265c2c5153c9a6bac52da6f6b2eb3f2c0fca594e171a610c84d411762126237c52d7dcdb0848cdf237896f389c40744f20e9708354f03af06bb12255e975774a2dbb1e6a20447e2e025eed215b802a39b46c5c72a96885632a599079853887b09f6c1b2361ca9b5f981c8ab9eb6483a4000c387b43976062266b3a27801e37f60665fcb4cc20a16cb6b0723e3e9cfc5e3df0524452d0503437b4e4806c50c2e38630e59973839c7c37911efa678500dc192e4cfd20f9b8c339cf25972a8fea372283b6ec744b9d8e75e55ffacb0c6c0c22a1f5f0b355fbcc1c4fceeabb0c56b6800c04820dc34ee1f4ab91500b2b4bfd9327bad0f772c8819edde4fef41bbfa238863e670b87c7c34cd53e70b21365bb4e1176c6c6052964d71b2370b50cb8c64921070bc6015ab17413a32cb3ec578822c0d989e5b459002322ca016d453618e97bd10a8fef2c8a18cb18b81ea37d816c943a64741fa11e93c623e445af8b30dec8c68440c3e72d9c1caa1e009de9caaa78a3a0032b0369174edd107f40bed18235224cf8425a1dcf155ab6c037215423e23535e4555b37edc0f1823a831a1f4513a4afcde230bf9efabacc3c8cc8ba5d72998715f9b31a3358ca29bed505b67f9aca2aa0fcf18f91c81332a2461cdc51b0eeaac10e709e8f054ce42532472547049a7d205063ac353cbb66b837d32ee5177a5af97dc2e60d2", "6a904c3757da8188611410375e17e6281ba9e96f12e2f0c3dfd0fc2e433db5a8", 0x87, 0x20}, &(0x7f00000002c0)="e3f4794e6d4ab145cc172b558faf41f61779110ef344c818e954bcf659d0791cf3270802caaf8969d00d031b369753ce8572ab9a3e", 0x8001, 0xe1a, 0x1, 0x1f7e, 0x12, 0x0, 0x6, 0x10001})
select(0x2c, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000200)={0x0, 0x6f13})
symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00')

00:07:02 executing program 3:
syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
freebsd11_getdents(r0, &(0x7f0000000000)=""/134, 0x86)

00:07:02 executing program 2:
r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00')
futimesat(0xffffffffffffffff, 0x0, 0xffffffffffffffff)

00:07:03 executing program 2:
r0 = socket(0x1c, 0x20000009, 0x200000000000000)
r1 = dup2(r0, r0)
ioctl$DIOCGETADDRS(r1, 0x8004667e, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0xfff}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4)
sendto(r0, &(0x7f00000000c0)="34994343df4cff2f3fb285e8db444013a13bb329f6c823f8648c4ac08cda0edf21886b064cab534af155777dcde8c382127392dfaeb10057a0399a5341c9a38ceeac86e5c9baf211e63edcb32e61dadb8e0b6d7236e0e37ee70f246fd6d5289075149a9e9deee8014bec95004b140354b5ae0f8e545a90ad3dca7554c30d5fec102a4534c7ae0758ee7dfab533299f2719dbd6948ee998bf4e8c922e6e42ef6019c22a39255675d1db3d0e1ffd9bb9a3b7fd5eea152d7f15ebd505b9b672644654207bc150dcb2c0226105d124882f45d6013e5b4430c7137b936cb1ffeb62f2c6b7851528dd92b8e47a317ff395aa3230316e03d968366560f6dea4f052", 0xfe, 0x1, &(0x7f00000001c0)=@in={0x2, 0x0, @loopback}, 0x10)

00:07:03 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="00002ead0dd95a73a8dfc8bca74ba62f66696c653e2f"], 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f0000000400)="818ee116bf607ea2e7abb9f29967799e2c3bc579055089c6f41f64a1cbe6a511b7aef8cf6feb1a20e88770be16991df32345df3eda9c666480c2f8ee297030639108ec6d50999516c2da5246411f64c70dbcef62dacdbdaa1466824806456ee6738e96ed3f6ca136527a42560564a8d94952e9cf925f901cd4ee04fe6bf152d7474448fa0814c9aa019786d77c7291af9f74389a601e2710cd6b2080bd1c35b7af5668dfd1fdb4a235948af2e0d5862b5062de5adc24b8b16be6deda2f5b70d4488dcc8b985973884f1bad6adeff0b6dd8335f6a30a709e61dbe75bd832337b5", 0xe0}], 0x1}, 0x1)
readlink(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000100)=""/103, 0x67)

00:07:04 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
clock_gettime(0xe, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x3]}, 0x6)
r1 = semget$private(0x0, 0x3, 0x10)
__semctl$IPC_RMID(r1, 0x0, 0x0)

00:07:04 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x8)

00:07:04 executing program 2:
syz_execute_func(&(0x7f0000000000)="969898472c431c040f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec40be9741bfb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b260b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f")
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000900)={0x1, 0x80000001, <r2=>0x0}, &(0x7f0000000940)=0xc)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000980)={r2, 0x7, 0x2, 0xff, 0x10000, 0x6}, &(0x7f00000009c0)=0x14)
writev(0xffffffffffffffff, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
dup(r0)
syz_execute_func(&(0x7f0000000000)="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")
semget$private(0x0, 0x0, 0x0)
shutdown(r1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000001c0)={<r3=>0x0, &(0x7f0000000780)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000800)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000840)={@in6={{0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r3, 0x0, 0x3f, 0x84, 0x0, 0x8, 0x9}, 0x98)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={<r4=>0x0, 0x3}, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "81ab1bba77d91c2492515e910e6d1f94ba1ec740a92ba3bd6a965df45088d551", 0x74, 0xf7}, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x3, 0x0, 0x6})
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000240)={r4, 0x4, 0xffc3, 0x8, 0x1f, 0x3, 0xe04, 0x7, {@in={{0x2, 0x0}}, r4, 0x7f, 0x3, 0x5, 0xfffffffffffffbff, 0x200}}, &(0x7f0000000180)=0xb8)
getpgid(0x0)
r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000140)=0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

00:07:04 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
ftruncate(r0, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x404, 0x16)
setsockopt$inet_int(r1, 0x0, 0x4f, &(0x7f0000000180), 0x4)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x81010, r2, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
ftruncate(r3, 0x20)
mmap(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x0, 0x80010, r2, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r3, 0x0)

00:07:05 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup(r0)
sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[{0x30, 0x0, 0x8000, "85d817856319fe7bf2c902fb64c341054000a4091eaae97594c4cfb34dea"}], 0x30}, 0xc)

00:07:05 executing program 2:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787c96b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f")
msgget(0x1, 0x0)
getpgrp(0x0)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, 0x0)
bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x101, @loopback, 0x8}, 0x3)
truncate(0x0, 0x0)
setrlimit(0x0, 0x0)
r1 = semget$private(0x0, 0x0, 0x0)
__semctl$SETVAL(r1, 0x0, 0x8, 0x0)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x6, 0x3f, 0x1, 0x2, 0x18, 0x1, 0x4, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, <r3=>0x0, 0x9, 0x800, 0x0, 0x8, 0x100000000}}, &(0x7f00000000c0)=0xb8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r3, 0x401}, 0x8)
sync()
accept$unix(r2, 0x0, 0x0)
semget$private(0x0, 0x7, 0x0)
getsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0)

00:07:05 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x100000000, 0x4)
setreuid(0x0, 0xee00)
r1 = socket(0x1, 0x1, 0x0)
connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="010101"], 0x1)
mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20809, 0x100)
bind$inet(r1, &(0x7f0000000000), 0x10)

00:07:05 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000100), &(0x7f00000000c0)=0x10)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x2000000000009, &(0x7f0000000040)="eaff125c", 0x4)

00:07:05 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000240)='i'}], 0x1, 0x1006)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x48)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x5, @mcast2, 0x9}}, <r2=>0x0, 0x7, 0x80000000, 0x3, 0xfffffffffffffff8, 0x1}, &(0x7f0000000040)=0x98)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000400)={@in={{0x2, 0x3, @broadcast}}, r2}, &(0x7f00000002c0)=0x8c)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, &(0x7f00000000c0)=0x8c)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000)
readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x1007}], 0x1)
truncate(&(0x7f0000000080)='./file0\x00', 0x1f)

00:07:05 executing program 0:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f00000001c0)="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")
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x1, @loopback}, 0x10)

00:07:06 executing program 2:
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x29, 0x3a, 0x0, @ipv4={[0xfffffffe, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff89, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
getgroups(0x5, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, <r0=>0x0, 0x0, 0xffffffffffffffff])
fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setregid(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x69, 0x0, 0x0)
sendto(r0, &(0x7f0000000000)="6ef1d89016ddd6e43820685dae212b8b2e95fa214c8a37e88a7f5fefbbcd607b5646fbb93578fa1817fbb71e3784b04ac0233dceef963448fa4da36b79bac3d0d6", 0x41, 0x20100, &(0x7f0000000080)=@in6={0x1c, 0x0, 0xffffffffffffffc1, @empty, 0xff}, 0x1c)

00:07:08 executing program 0:
syz_execute_func(&(0x7f0000000180)="969898472c430c0e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
poll(&(0x7f00000000c0)=[{}], 0x39d, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x81, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x200, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x4}, {r1, 0x184}, {r2, 0x48}, {r3, 0x10}, {r4, 0x20}], 0x5, 0x5)

00:07:08 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={<r2=>0x0, 0x7, 0x259, 0x7cf, 0xffffffffffff0000, 0x100000000}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x384, @empty, 0x3}}, <r3=>0x0, 0x401, 0xfff, 0x6, 0x5, 0x7}, &(0x7f0000000300)=0x98)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000340)={r2, 0x0, 0xc221, 0x95a, 0x401, 0x0, 0x4, 0x81, {@in={{0x2, 0x0, @rand_addr=0x7}}, r3, 0x83, 0x4, 0x2, 0xaa, 0x401}}, &(0x7f0000000400)=0xb8)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000140)=0x5, 0x4)
r5 = fcntl$dupfd(r0, 0x0, r4)
pwritev(r0, &(0x7f0000000440), 0x0, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x8008, &(0x7f0000000180)=0x6, 0xffffffffffffffdf)

00:07:08 executing program 3:
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0xe5c1, 0x4)
r1 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0c022e2f66696ce03000"], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x7f3, 0x7, 0x800, 0x3, 0x401}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0xfffc000000000000, 0x100, 0x3, 0x18b89eac, r2}, 0x10)
sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
close(r1)

00:07:08 executing program 1:
syz_execute_func(&(0x7f0000000140)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
sync()
r0 = dup(0xffffffffffffffff)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000200)="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")
r1 = semget(0x2, 0x2, 0x60c)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000040)=""/31)

00:07:08 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xa8a00000], [], @broadcast}}}}}}}})

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1000000001001, &(0x7f00000000c0)=0x8a4, 0x287)
getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)

00:07:09 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x10000000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x2, 0x0, 0x80000001, 0x4}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001380)={r1, 0xf6, "1db7772d19bb8b695b515c0511cd4053b177e2305c8983ea2b2f1918abcaaaf5ddb3297643f2cd67ab51a88d6f5abaa19d2107b0bc48ef303bc672c68f968236a5842e944994ca114bcb179c06544006623285cd4cfc3e68c360b0e338421b3bdf9eaca1ec4673097e5ca79c78d873d63936b8245e1e13b014389322d6baa17e2fa3423912bf471473242f75dc1764b2b594757bb1162edc1a366dfdace59aab5f00c30ed39b65b2bc44c361918181f581282b17c3035002e7e1a0ea86543604be97cd71c348555a52560bcd23267eaf8c459f0a3b0e734684b829802e0701fecdaf236c059f91a6ebaae684f485935eff1cc35b5b0d"}, &(0x7f0000000100)=0xfe)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000012c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1, 0xfffffffffffffffe, 0xe1, 0x80, 0x60d, 0x6, 0x2}, 0xa0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
syz_execute_func(&(0x7f00000001c0)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1010fae08fec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f005b7e7e5b45363ef80f9966030faee445d366b447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1200, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r1, 0x0)
ftruncate(r1, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
mlockall(0x1)
mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2)

00:07:09 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_udp(r0, 0x11, 0xd30d566e7ad49058, &(0x7f0000000100)=0x8, 0x4)
fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
fstat(r0, &(0x7f0000000000))

00:07:09 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x51)
socketpair(0x17, 0x10000000, 0x800, &(0x7f00000001c0)={<r2=>0xffffffffffffffff})
poll(&(0x7f0000000200)=[{r2, 0x58}, {r0, 0x40}, {r0, 0x1c8}, {r0, 0x10}], 0x4, 0x3f)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
open(0x0, 0x80000000000206, 0x0)
msgget$private(0x0, 0x0)
poll(0x0, 0x0, 0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)
shmget(0x2, 0x1000, 0x0, &(0x7f0000ff0000/0x1000)=nil)

00:07:09 executing program 3:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
r1 = accept4$unix(r0, 0x0, &(0x7f0000000080), 0x30000000)
r2 = socket$unix(0x1, 0x5, 0x0)
accept4$unix(r1, 0x0, &(0x7f00000000c0), 0x20000000)
fcntl$setflags(r2, 0x2, 0x0)

00:07:10 executing program 1:
r0 = socket(0x2, 0x20000005, 0x0)
r1 = socket(0x17, 0x1, 0x401)
sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000100)="f5f52fcf3b21924a85efc25904133d9d8855a43bc9dd", 0x16}, {&(0x7f0000000140)="17556c583ffa1d5257db849f6ef73f58393e11dec75a43de875ee2886753b56594e25e5a576bc2dba66ef17bf349e16a8bb157cf27c129f1dddb71a8fce7bac447a4cacc785c249e8c6ae5e15d668522f71c813926e0679ac3a0206b5df34e9fdff8bf172dc472b3fba191458d39e2bda9a0c74940825b7030d5ac0f50c78eb9ad1ce0e1bb942cf6f39fc785097025560942f66822608d08f19ede5e2232a689c7bd064451e27d0ebe8017302dccbfa8f4707b28f933b0b1cea2ec0a37dfc8621a5e4be2215750aabf26ec61d066213304", 0xd1}, {&(0x7f0000000240)="d1bdc73a4a75e904498410745969f10f5e0bca978c1ba8ca35f09f3a6ea3f99033d200caf0e6a8f1b4944ad1c625e6362c4527d03b6054828a3ca543dfcb08dcc2f72989a8059457ed67fb78eb973363bb211676925afb72505536ed368e06bac2cd", 0x62}, {&(0x7f0000000380)="d27c0dd47b88ef4b332f84235698e7df3043b6fbdc0cf60080f9c9a389b398f5937a478da1f350484b144b97e09fc2462cdd48e723e96a26f39b5695b249c31f677689b36cbce66249918f74d843ddbe988754253f1957e7bfd73cdfd7280c06502d94276b445f61947aacb3758c20fa8f019cc87ed521496b8b1933c1383d9e26009aaaa805528560382948bb6c9575b8cafe00b2a5f5439e9be99f80", 0x9d}], 0x4, &(0x7f0000000300)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast1}], 0x10, 0x4}, 0x88)
sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="000000b7ac1400aa0200000002230000ffffffff7f000001"], 0x18)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x9, @rand_addr="b1a53743c1c1deed8b1bfa206619ae23"}}, <r2=>0x0}, &(0x7f00000005c0)=0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000600)={@in6={{0x1c, 0x2, 0x3, @mcast1, 0x401}}, r2, 0x7f, 0x419, 0x69cf, 0x10000, 0x6}, &(0x7f00000006c0)=0x98)
r3 = dup(r0)
ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000000700)="60fcb18b")
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000004c0)={0x1, 0xfffffffffffffddc, 0x7, 0x3}, 0x8)

00:07:10 executing program 2:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffe2c)
syz_execute_func(&(0x7f0000000240)="960c9090472c431c390f05f30f59bfd900cf00c4a37bf0c5db41e2e941f167660f6b32fb660c0f86dd0f0fb8c40a4e4e771e0fa0e509ab34d1c4e10bf8c4650ffb1ec461cd583d00000081c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4dec390abb9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58f3470f1a24af30a1c9fb110fd3c43e450fae7c0f0f")

00:07:10 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000000)="c4e26d16d46565d9345743c130e18fe808ec65e900d8fb3e468a9061e3cbf7c4a2bd021de9000000c4a281ae49ff26363e6799660f71d000")
socket$inet6_udplite(0x1c, 0x2, 0x88)

00:07:11 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
r2 = accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
fcntl$setown(r0, 0x6, 0x0)
accept$unix(r2, 0x0, &(0x7f0000000040))

00:07:11 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)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

00:07:11 executing program 0:
r0 = socket(0x2, 0x5, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3}}, <r1=>0x0, 0x3, 0xc, 0x108, 0x75fd, 0x8, 0x959}, &(0x7f00000000c0)=0xa0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x3}, 0x8)
r2 = socket(0x2, 0x20000001, 0x0)
listen(r2, 0x7fffd)
close(r2)

00:07:11 executing program 2:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400200002c2, 0x0)
close(r0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x2000}], 0x1000000000000186)
write(r1, &(0x7f0000000080)="5133358decd7ddff07000000001f00f7ffffffa7fae0b1d1b94691d407bb3e1aa9d1cf", 0x23)

00:07:11 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000fc0)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x1da}, 0x0)

00:07:11 executing program 0:
r0 = socket$unix(0x1, 0x2, 0x0)
r1 = socket$unix(0x1, 0x100000000000003, 0x0)
sendmsg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="3d4ddd0036011bf44b66393c7764650205222ee9fc10b1489838e27c39ad65a123a898340566433e9ff032c90fef4b86c5fba74ead8131b5b7a94482bc70718971283295fcb171748fd80a1b7d40a633613aa915f1", 0x55}, {&(0x7f0000000080)="f4c7960f5cd4c658c2e5b7ee5227b9d22949db2c35e51faa32e2a3", 0x1b}, {&(0x7f00000000c0)="88dac8f7f3a8f28447e83a57ea47f34e917fb854eb33712064de2b3c1f4562f26d911fd08fe9033a4b186b6a7b04d06ec1d8ea7e0f873fee8124fd9a6490026397a02b84435514a4206a85f173614b7f229830f6dc6745cb6037dfb3589ee208ccfe17586a65cb5331151953d581", 0x6e}, {&(0x7f0000000140)="5c36a23f3b1e74d99955f30a5e596f4111577c17b505aadf9438b40cbb680bd634d33940ee5629613bbb96d8c126f63ec958e68674ffa7abc1f3cbc7c021577f071c7c2979710d2cdcfeb4dcd19d076686a1078fa853b1c80a0d517543f884a7044e71907ff81e996c58187b9a6f375f760e76529c6d73c45fbe5a9abca1fb23e1a3540c3c89b6c715014b480d475891de6c2f252d5bf115e2b5b7754a9df23a", 0xa0}, {&(0x7f0000000200)="da0aa6d317a85f2808f5ac7c15ddc09092b584917ee512554056e0227afcaf5de92578de056fad04cb9d8d71a31c25a2b7bf337e25a3451d15632b301c", 0x3d}, {&(0x7f0000000240)="e0914b9143763fec43ebdadc2c8ec3cfe60750b406d651b627ee0128857a948c251031acc5", 0x25}, {&(0x7f0000000280)="66eee44fe1935283587fb1d0db5d8369134080aaadbd4ca37789710808d8500bfb09212e95dcf53413f8ab03eb21", 0x2e}], 0x7, &(0x7f0000000340)=[{0xa0, 0x3a, 0x5, "c6040b6f37f6508f57f6b14903418d0078c80b7f921194607df7801bdfa4ff4e6b2355c45657d6ea5de1777db5f8c419125f0673d6ba3519b19c8a2baadc48b3c900d375c982ed4396cd5244bb1986d146e9ef58ebbd9a7f4e738a9731cf9ef8351da677dade5c0623cbcfa8f147b5c0967b175d89d192be04a71ef1a4b5cbab0ff62bc5e01fbc6a32f47a3d6fc446"}, {0x108, 0x11, 0x4, "1dc54644cc6500cfeca453295785e80a37d2b30be51384cdd216937a7dcd2a33373a6b5ce4e3af025727b593311270fc8ae16ebaa44a2476294a7cc43135e233375ca528cb12620b986d33f4d9f8e8fa16a4184ad94190f88b2d92738dc9c36c478943c7c6d2d29b59c30c3bcbd4750ec951d736fc7b13f15b193620888bcbd1754b970e80a681c91feca1a4d5861bf3baec3892725bbbb5541603e9fd0b63925369b8ab51ee38b3703bc0422e6d92f73fa8db54849163bcb270ac95699549ae64ee4c59613842ff435415cc569f996b1d56da1138385e464ce6e5b0852c53a0ffa873d3f662d835b9b51484b6a14c2c2d3c"}, {0xd0, 0x0, 0x7, "8a833ab9780c2d175be1c3d182f6fdc25438139d7139765725b1fb8b2e2adeba36de0ffb33a82a0d527d22ed8f74a62d3cdaa6d51fdfb44f491c75756487e9a69aa58753c7dcac5c6b69023449ee0750eb72350180c0a900c24d6ec9213f1693d639f60d4b2647c034dbfe2121441d7108b37a0dae4723b5d28b95b9d9eb0dcae28c81fb640ff1d751cb89a1232207df0287b7f1bab6c42c2a6104fe017aefc8ff283f995c73649af5de15d244275d1edc3a08076cb381ff94a1"}, {0x40, 0xa9, 0x3dd12898, "c1bee0e38bb924a1a41637509bef38bbc84ed4a8ddebff17629d71b9b53787ca6aa2ab3c085b16b181"}], 0x2b8}, 0x20000)
writev(r1, 0x0, 0x246)
ftruncate(r0, 0x3ff)
preadv(r1, &(0x7f00000008c0)=[{&(0x7f0000000640)=""/192, 0xc0}, {&(0x7f0000000700)=""/86, 0x56}, {&(0x7f0000000780)=""/58, 0x3a}, {&(0x7f00000007c0)=""/254, 0xfe}], 0x4, 0x0)

00:07:11 executing program 3:
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000380), 0x30000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x1, 0x4, @rand_addr="c1f88f91d98c50118d18334565bf3ecd", 0x100000001}}, <r1=>0x0, 0x4, 0x80000000, 0x31a, 0x100000000, 0xfffffffffffffc00, 0xc0c}, &(0x7f0000000480)=0x98)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)={r1, 0x7, 0x1000, "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"}, 0x1008)
syz_execute_func(&(0x7f00000000c0)="a1249189cd5c5c1111ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fbee0fc401dd4cdd4cf4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01ffc48192558dc3c366451f186746f3400faee4717c730fc4c1177c3926400f0d18c401fe5ff6e3df0804f4f30f1a1254111dcda028111d00")
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
getpid()
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/file0\x00', 0x10000, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001500)=0x2, 0x4)
getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4)
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300))

00:07:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x810}, 0x10)
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000340)={0x10, &(0x7f0000000240)="e43135bc274c6b7f9cb87f03e236212ba762c1ca6d8373e61255fe75b484393f8e277f91930b180c06ef7acede426f2d74e4600e29c0b00b435a6dfc517404030b32dc2c115df10ef1949e8f5f45708b844ad744058ebc4ccc1eb099a97f1471e974e134a4d165f2be13e8afadb6cbbeb26897b0979363666b043fe4e79f566d7911e3434720b412cc9a9cadcf4ca3471bcdb33058effbb33f46e5bcf8ce66f29cadb3843cd103327ee381bc2e080ac67b4f9df0136b6a72996232720e7caa20e5db7a2ab1d28be6020b3b23d1ff8e043c", 0x61ffc78e, 0x20, 0x4})
ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000380)="49ea8bfe91eeb647c6aae0d9d960f4e019b7f14f057e0b617fd118e3951cf4b26347b7335449cd5af78f315f0055df489f471cabad14cb826ebf95b9dc8a8ca84e780fbae24f700651c95ddc777b812bcca4d7f91ef03fa9af44f68e5208fb7d7c21bb9b3c8084e86604a01ed2ff7474ccb88d6329abb8d50ef8c968cb5710de54766d52642a050efef149759b859431483307945ec2ee395eeb8097fb2500441d258308abfa2c33828b0be33eb9545f85357684fff6352a092f1c68e9fb733ce135948affd585e9fc5668e31b25cb082d47ccb7cf8dd2993a2bf68f6b74a78d5fbab3c4")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={<r1=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x428}, 0x8)

00:07:12 executing program 1:
r0 = socket(0x1c, 0x5, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={<r1=>0x0, 0x2f, "6b8ed38d65aef34daa78aca32c9c6b21c71ac58f6b5311247f567ecb76e0150d9bd5004cb3be4c98ef7b11bbfdb844"}, &(0x7f0000000080)=0x37)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), 0x4)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4)

00:07:12 executing program 2:
syz_execute_func(&(0x7f0000000180)="0c1bb5b598cd801b69e4f5303062f5696200d9d9d8c441395bf9f2680c4000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851513e2e66460f3801afc7afbe37c1ea01eff265dc5f00260fae67335b5b45363ef80f9966030faee42c240f5e5bf4309247000000470f4c67fd0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpeername(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = open(&(0x7f0000000300)='./file0\x00', 0x100, 0x2)
ioctl$DIOCGETRULESET(r3, 0xc444443b, &(0x7f0000000340)="f04bf26af06c23958141413e465f9140295e785b50bc9ab30207b1ac9bc62eec3ae6f26b5036e3b358b1095f946da7233bf8dae0aeb2dee3e7a80020a1e6088255f32b1cd68e82fae69c92ca2a0c6d7eec05979e06d308005d7d370bfd78c027b70bb20815a84230550fce3293cce7d10cff290b77f95295659c091dc8211b6a28af45d9a95d797b12bc420148b9c8c6e8fd6d5db1c26a395b")
r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
listen(r4, 0x7)
chown(&(0x7f0000000000)='./file0\x00', r1, r2)

00:07:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x0, 0x8, 0x47, 0x1a, 0x7f}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x4, 0x8, 0xffff, 0x8}, &(0x7f0000000100)=0x14)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_buf(r2, 0x29, 0x2e, 0x0, &(0x7f0000000000))

00:07:12 executing program 1:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000600)={<r3=>0x0, 0x3}, &(0x7f0000000640)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000680)={r3, 0x1, 0x3, 0x5, 0x1f, 0x800}, &(0x7f00000006c0)=0x14)
sync()
syz_execute_func(&(0x7f0000000d00)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
fchmod(r2, 0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000540)=<r5=>0x0, &(0x7f0000000580), &(0x7f00000005c0)=<r6=>0x0)
chown(&(0x7f00000003c0)='./file0/file0\x00', r4, r5)
r7 = dup2(r2, r2)
ioctl$DIOCRGETASTATS(r7, 0xc4504447, &(0x7f0000000880)={{"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", "e4065981896f2b9fd6d2705b967c86e5c819520ebde97f510f23b7686bc80b56", 0x63d, 0x7}, &(0x7f0000000740)="42a5b95d5f1034c7ebde6900aff08629e6ec74d5313f0723d7dc16e0736a1eaaa408049676592cf6501b7919e00996b4f1aa27f65172c0979c9378394e7bcced0d65d92f3b616b1852847ddf072a13afd37a2600c0ba3c192cd33b293f611d74a8db441246ec7bcfaab785c539922e6aeaf604042fa5bf40c07f2c8946c355938e5cb728aef4d49746ac035efb77c4248466865e7a7393dd405e23b733055c6a407b6a49622be54b9fedf1c1702d99cddf032e3375b7f5389fedbae94ca1ccbd3132109e50c88a1161914f63ff2b", 0xfe4, 0xab0, 0x0, 0x1bf34f7b, 0xc764, 0x7, 0xfffffffffffffff7, 0x7})
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
fchown(r1, r4, r6)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xd, &(0x7f0000000700)=0x422, 0x4)

00:07:13 executing program 0:
syz_execute_func(0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
dup(0xffffffffffffff9c)
socket(0x2, 0x20000001, 0x3)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
ftruncate(r0, 0x42)

00:07:13 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
open(&(0x7f0000000040)='./file0\x00', 0xc, 0x28)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="83022e84e4616c6530002f867eb37d6c130524425de88347af2b3b3f756a22877f383a5649f002bdb50088632d80d8c5c41603a9aa60c74edc9f94ba98bd7af761dad007ee63798f881bbec1e12f847027a9e3698df90d34e353bc966f8d70ac69ee65b1c097b35242c245dcba2ba2b84f78577ca0084d2ec60c224185e93264128930ac503d3f2fab3d2766e6322cb402f7afd24508d8343ccb63f23a300fb21e00"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0xfffffffffffffffb}, 0x10)

00:07:13 executing program 3:
syz_execute_func(&(0x7f0000000180)="984a2af72cb74c0f05bf03004b00c4a37bf0c52441e2e9c422e9aabb3c00cb114a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c021dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd52ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d82a17817e2630373037000f2d8f0b000000c2a0c10b00cca27a0e0f414e5352f30f0f9f3c6436b2aac4216d72f400c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e914c3dc8a3a3c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c60000eb0101637914522800b83a00a2f1fbfb3b62")
syz_execute_func(&(0x7f00000006c0)="98a84aa84a2c43c4a3e97a971fafd2a6000f0504410f2ac2bfd9001695c4a37bf0c53e41e2e9dd4db0fcfb9797460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f4607c402d5999c2bc58cb717c4e10bf8c43ef246a770c4c4c4a3bd48a7f88ac483397fd300f7dcdc0fbcaf4c10f13838e338e3c6acacc4c3214cb9a560a919c201b00b000000f08171a30b8a826e670f542c271c004fa80dd4d4c4c3e16d488d88e8628f680864360fe25800b8c443395ef7cf264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a61b7e2")
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0))

00:07:13 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x848b, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={r1}, 0x8)
getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10)

00:07:14 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, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0)
msgget(0x2, 0x100)

00:07:14 executing program 0:
syz_execute_func(&(0x7f0000000180)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a2636f2400fd6ff5776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f00a59f")
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, &(0x7f00000000c0))

00:07:14 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="47e15faa3e7b3d17273734b95ede91da8d509d3393b200efad700ed6493aade4e12c94255b69f2ddf3f9ca882d52790a5106a3588f44d4c0a34a82bc93102d0844f8dbca8f5de1dc62d2399a95f06ef8f813a3f136a4c0eecfe88e4654e7f79226239ed2e4d96f19cab38ca606ba6a2fb7ffa078272e825efc15f30a911303f58c5bc4d1ae0dc2a527c95dfeedc37d4bfba85f3eae735a8486ff379a46442c4f59514d9c6fa479e0c56f49577879c9e3bc"], 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x2}, 0x8)

00:07:14 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x201, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x1)
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)
unlink(&(0x7f0000000000)='./file0\x00')
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000200)="53c3346d70b69a500e0d1c80666a0d0094a1e0155a2caf7c21a092922be397a52f5c62a1f48a0aba498021bf212ce5ffb17884b21208be470813f6a16af9cee1bd13c5a8a62ecff5f4b77beb3309b2c89b7aeb56977b171f558dc7a25847e590a5739f95e484c8e83b6d3d2e47ba69be22b97ebc20")
execve(0x0, 0x0, 0x0)

00:07:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x5}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7fffffff, 0x3, 0xb3f}, &(0x7f0000000140)=0xfffffffffffffe68)
socket$inet_icmp(0x2, 0x2, 0x1)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000280), 0x35be3c7bbb15b0ce)

00:07:14 executing program 2:
r0 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil)
shmctl$SHM_UNLOCK(r0, 0xc)
r1 = socket(0x17, 0x20000003, 0x7)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @remote}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000100)=""/220)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x8080, 0x6)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000240)={<r3=>0x0, 0x5, 0xa7, 0x100}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000002c0)={<r4=>r3, 0x4, 0xcb3, 0x6, 0x0, 0x2}, &(0x7f0000000300)=0x14)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4)
read(r2, &(0x7f00000003c0)=""/251, 0xfb)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000004c0)={r3, 0xfffffffffffffc00, 0x1f, "6eb69bc26f44e9e7f3da2b043f7b27aa7386388c08ffb249147d1f59c6b1a9"}, 0x27)
setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f0000000500)={0xb9, {{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x4268bf0d}}, {{0x1c, 0x0, 0x9, @mcast1, 0xffffffff}}}, 0x108)
ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000680)={{"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", "290ca7274e6389265a401e7d5c23f3edd34640783ac3bc75eff0cb4260ccc9f8", 0x8000, 0x1}, &(0x7f0000000640)="7a8e81a9c6eabb95a64be898401183de38561ef966ee364e45e6ef3b", 0x4, 0x58, 0x613b, 0x980d, 0x2, 0x51e9, 0x5, 0xd8})
getpeername$inet(r1, &(0x7f0000000b00)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000b40)=0x10)
ioctl$DIOCCHANGEALTQV1(r2, 0xc1304431, &(0x7f0000000b80)="247f2d6baa616c058d03270f02302a50313bbbfd106f9bc90df944d1d8dbd780cd1f38efbcb031c07e8651d5a7a27d9dc28bd60330f39368e5b31c2d87a0f658fbef56dda70bafd349f709bb05697952191221ae9e08ad5eaefc3871f53af7a89b41bab65baa1e348d724c181073d02db89f96e16d4eba397b54d49f8b07ed5aee93177a83")
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000c40), &(0x7f0000000c80)=0x4)
ioctl$DIOCKILLSRCNODES(r2, 0xc080445b, &(0x7f0000000cc0)="9054fe76f94e84ff99a6e38a6bf5cf6d51c8035b51022a251ff0b2e95d676dd7f082c7b79903852e43fd7a20aa9fee955b02afef7a873072aa2da53699704949e953b02bd1e3c50e0dc3cf92c02fa46ff1eb1a16620bb80b979b41039610468c543479a07a9b90e261978aa9c8908bfbff7531dd7bff544493ea7292292d25")
getsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000d40), &(0x7f0000000d80)=0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4)
ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000e40)="ef7c813b633507d146a3ba1db863b083f6b642c68bec38577bd04cc9fbef7761dd8691fb1af0c92c7dadd7f6a7f280ed113311f70efaf6bec52cb62e885a75ea16a7287a4f9a13115ecc6508001ac1055e70701992aef35e30bc86f6b58f3c6b05b9b51cc1d8c5347068d41ec114")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000ec0)={@in6={{0x1c, 0x3, 0x143, @empty, 0x7}}, r3}, 0x84)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000f80)={@in6={{0x1c, 0x2, 0x4915d1b1, @empty, 0x4}}, r4}, 0x84)
lseek(r1, 0x0, 0x1)
fcntl$dupfd(r2, 0x11, r1)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r5, 0x0, 0x1, &(0x7f0000001040)="97e6cf90b7cc55555724644a28d78523d5fb58642629d9db18da3517b6599c23d4667dccd98bf6c9763fa1964febe9cd419838ae255206a81d844f6d26a1f68c2bd57f62499952630fd47ad1715dd7a93cf72a68f504650496932c4540fb6839aae76643bc8ee65505e9d2e57bc3ddfd1b73deba1af470677dd01ccd37d59c34cf95fb9483a6b87a9ef7ba8807ef4d86992e01656286620f75bb863b2bdf46921772266f736cd813e4f32fd74527a41f484c541981abf35faab6a48f95f760b3ae68903301a21443086f1f7c60cdc0a94fee4ab28a749ca67ac5d59ba700f82ac24aa2fd9a8ef08e13a3adcc79c9e120e5b34fc85afdcc99d94e5997cf09d570a73d8d4fbd569a09658fadb57dc7d8f44bb8906f7f4d275704469fec7a9b81b2c90c94c9ae70132d8c43ab18ddc4665ff26727ac70497ce2e38ca1ad4e5b82850f442f48f4b2a63b22bdfeebfe08028d16d49e10ee4498c794ed4f7a25b5f1c11ccf20588d6905f4cbfe955a486f6765a36c061695f399746b7a9ceba92ce33f94835227280a70f2a2e106249f7e79565188f9ab177a5cfa4129e3f2e083c09a4f951e78c73f0df40a90ab4f67a98c1e88be65a75c849fe90af2ee26950a535a4dd0a6c90497531cd9fa50b7a0f3c4c6bcaf8352396013845c9a1d12db908a479f057d861d902e52c23b9e9bcf1868cd48845f60d97501ee83f43f392fde5bd2cae0ff6e496d8f71c998b69958ecd6cfb22006b50e2cbf7d21f4958ce20f9c434029626269ae0100b6d62a0747f14fa51a31ffa329e88540e10937766057c68f43c5f2b82742206fea78318562cd51d6b5f693adf27c507d4fd4b59780f5d89a73e66556dc439aefecf9377851aad9c6bc7533478266451ecf01164bb3e4923ccc2039dfa18bbd0fb40d10ecd692f925d8cc3178792fb28d76f24e2cc6950aa42cd0ea434569dd6ccfbcfb554fb72dfd927afd137c2c44a48836d6ec4ad0e23605ee02213543d9a5d3ddd869ea73086fce2c8ac1bd75fed0edf6c8878c3c28945bb74306f8f1dbb17c1723240228172376a06be00d80a0a30d4976c97b16aa80406ff3d2ccb188e5e2b3cb8560d3fea31e1efa801a3dcd3a276d284c90b8a0853843540857236fc7ec4071f65aa3b8ec328adbedd705547bc68c71d107401c11efbd2f99311a7699e38fd5b03f4278ab42938d4db5f4dbfabd4410008e373ef913434651048c85b50dfc8a325e59ea23520456e4a4039b9f368be5b213d35da2d2503ee2b89594d1617a19f30f194485a4f4cda9291e6ea19c55ba5f48591808690815262a1f6ad44b75de4d34c9232178cbe0d988dd3172591e37200a407849ccb3d28a7d822110a31d911e5bb23685a20b059715cfb8452070c98195ceb39cf32053b3cb2d67a0b2f31b67050593791c55635b8055ec1ddb600903a7c3c367b99419321f1b74ab34b898de720734323ea51750576c9b93d8d1d9618fb42e4b73c5e7ff186d5aa7357824c840547e5c34bb958d696ba8cc620a534c87e4ea57f2af11f97e055717b6642841e9700d64964f1e080e3209f98d23c8058e9b15428c4202d7bb4566a59374dd69ed6407f01919f8547dc30aa6aaa2896c41fb9c2b4db567bf92a504527560932ca3627877d4d2f468ca3ed676db98f17a4bd6a9884a96acf5ec498d581acdda1d2d992fcdfffdb607a27b9dbaa9000c5e420c639708dd22bd1c22cc1d6c919789cbe40734be00fb54f1c2a0f011b9684503eeef03a6dbeba623d2df6c52305d9f148ff38c692499cce27ebbde930020e1fd10a9c04a0799a8c55ec1bcdad7b558bad4c056e1b6a8965f63bffce20aa4e3ae543e3a2141c74c9431126f71b03ac4d49723fc77fe87a574163e489efeffb10568e9da1478c18d7f441d24e3852e55759e0761f85d901e791ea965602d2da35893f04dd48921ebba9718ecac59a828d88d3e346187c31c1489808e13bbc06d218de93f346e225078ed8bf7e71c99e30ffae8ceb529a23fc4e721cadee7329a6cbf746834036b258341d7b905b14930bdc482ec1cd7e462e9c7434b9c2ace69546b924311454eba942830aab633336ab82d30b69c5ec2c6c1b7c103a95143aa5c2887da85fde3b3ea8593016b2aad785e477493f7738514c591737bc20c90a5f92c985d947e4bc3ec4d530653714e54aa2132228c2be02186f6d01bdb11f7c099331e8d09b44125188073621973280096e5dae14626d8dd1c4c7632df3a32d0928834171dcbb152d3dcb7f03bb96505b799e1053077d441e26c62f884ed89d6183906c1f5128faf3aedc9dd1df90ba0ab8cc62ff3ecda7958562af1bd86bb38dc07d9b2f94886db896f30b606388400c2a0e91efbc9fb8bbb20b9ee013a6920c7fa52da7ec62220441cfed82e07291b0a79240ab7520c79588c3a65ddceb6d8cbd2070e2e1eae9fa8506cd6c07a94bbcd5c5cac5d099acb7e9fcfdb4d3fa0746654587d6b041d546cc50937643c7ee70dd59f5bac7965adf1c0fc6f9a5ca5f94f08d0be2aa468715e53ea8e499d29be3f28fa985b4a86ed3f8a07fc075fd090610eb93a00aee8fc4453133cac729bc2a4a067dc8d050933e8b970841c82b82bef85e880bd31cdfcb0fbb9c8633cda465f86149d3bb69794d18eba4af15b9b631660592c0cc920999fa4283dcf3a4643aad98fe7789ea8ee13f9eaabe7c2ddbaf5e9c7e870bb396eaa6ac59ba2f84a90cf000351b080eefbf1c8b7cfb406e98968ab7bfd96bc577bd0d8449d732f90debfcf5b4a380ee59c3fee815f055cab81affbc7f994d93ec7107179e7be86f68f650a066896f13bc32828de809180e7b648b79c901a7f5912b90a96b6f7e623af6f4e230ea60e43e23b8d8fe81f96d6eaa7813ed45f179fe8eec97a0120e38d62bdd1f4ed960e065239a19e87b817067e29d16c0bdea9051b167035be2f3aca88be91c45599c274a9b40556bc8ef01cf7eb2b7bedd971b8f4b97bbbdbafc9fb17736319e0f44246938e24777bd5f4e2d372f8e3a81b877a83e224950dbb3fb045844883e657edeba68f70bf034fc7fadf77c966999cb9c4c16f875c041f10c373a0d0ca0d0e499855bb209da5d6d4c8dd180417201c62d3c1d7a9b8f2891a0ca0224ab1ac756afe3ae732d1c98bfc05a818c590515dc8be1f8a08cb9f5811fd560e752abae56f52961d3b62366d79bed3963ebd00b11dccc53259dfe4b81581aa5631d59759160a153372f897f06007eaaac129a2d4c92f88ff3a65beef48b2e164cc8bf5276c91f775292e58cfd6bb5934c4e0220b45adafa2a6785e014dd2d3da857dc914787584bae54b82fed0af30dc170f305ab717e06fbd3dbbf90cd72acd8b8727673f1eaab4b5eb553854c24a1f442243845db4a5e679b2c018feb221fc6c903ef3a275b90eea209d6c8bd012543e83839440e92ffaa3ad6c75ea8a9f80dfa5f49ea5edac7adf0c7887d73bb2f98850873fdc46485075e901e1b11b28632ca153d6b3f7a45092f4aa4e247d22017c76bd7596049ede0f6fa103d140b081a7ad08f005b6d21974b4b26236ccf33fd55d9b751fdefd01e3d7052eb80a8ed49a8f6d819f18be8de92893eba19fea56d22e6c54b191daed78106cc7803fc6ba060c61b1ba656e7681996a1b9ac961dc2cc620cf6533a169ef10eddec66621633b2c76144709d6d781260adfe9031b8a771698486e8b2e8e509c436921801e7e0025b63e9d99526dfea65c52d0f77fab0b5fe73e06280d732fb70b39c5b6801b1431b8528bafee4685006bd81e7ddbf369786ee8f9bd8b2943a950d836148ea418931d4609e99e3550603b5c92e275cafbcc7f655799a62835bbbc4282efaf16126845ca856fd46cc8f1bef5c4848e2047d5bdda5037dac8e69fafe9ff6a026b8463cdaa603d940f9e13be68feb0b879e74149c2b4c726597579d3c225a96cc30ae26ce40d74991d9e88add9f7952292ecbaabd05460f06746dcb2adf742c234077ea4d753eb780dbf419b69cd29588b4a57692970daf0774121f27c19f1d8d707e7ac8f22fc50ddcb257e679d9afc5f203bdd93e10c3c2fb765de1f6093594d5f0e70ae5283bea187e88da4700c2ae0a7a3f9806e25998dd3bd95a404b15c4b37018753cffe9e37a18786e2f51feb45fc373dfe003a5295bfe402b8abf2586170328ce75e7d777174c6a7208866f0a5b348eed45dea585c720c594734bdaf00522233be83014e5c138bf31005cd0ff43856eda27f2a554e1e8809bca7e581fbb186c95f4f0a46c5e9830c3bb911be40ef08f70d94903737bc0a89a9f39d31971fdbe0eeaf60420566ee00abfed8a3f4149222482a56c50f069f6a5ef51ff94f343f915fc8f9b1825cf02bd62b19443fabc4f43adbf2ca887c60456caa7eab003853486fe042f4642bf48328480c31ad34a25ccb6d1ffd33b4d15436712b6e96ef8ebc7dac9f9926584a5080bf4ae92c7ccc63213f2d7136b2f3af0de337c630ec0854b4e5dc9b1a273dd9306e668e881258d0ec8671678d478f664d4816832671724b8407d612d3bbc9c3ebbbc67dcf78097afb738c0cc70db830c9a0a6e5f1ca6a878b6eb0585702ce5e293fb468bb6039613ae791747e131ec4b9c785e82325f1a878526e71db4e8960283983d8ea73206ec21cdb33896e395b434f48b5d7d40c4e00f733c58898f8671c8b69682c639e413788568877c12230839aaeefb65d595da7b8ffc28d00c4952ee383404124f11ae297a3c197220cd92b412d85c9a2786f55776f01689b3bc9431d62f893418116fc36069c6adefeb7a9d2b4cf3b90a0876a3f073d9bbb62aa4ccb93be5a519b5f11dd9d07e0020af847c2817ff0aa20a3b60cb83a30784e5c7c373cc311885531c48fd553dc3b19b9f222473d956fbee7f2e8d64f33b3c5f603e74576a4624f062c904306c9399ae9247f1513dddde8b7cd7f312e93b09a5ca1d6cb878c95c4eaf5b0073d2b15987363db9b00a0bce78c313985c816069a01b9d8b3cae55a63f0a8b2a40330bf51410c1b91e5491d0007cc3f944da850155ae3aa40ee681fc2e0abeb508f3794f2409cd93b6aba4f975dc438d6b29b03b5333650a9a2280d4afbdcd20e4de1150a813d14657ef2c7ee506aecdd68ab1a2e47933c006e74d1998604e5aea7be7325e5bce14ef9176f2170c65c780b0258dea9b58275a9e4ceb2e9b1c10416443b25c0a06bc5e2f29ae3fb280a8e1f63d02ee1236106c02ab59f5a7ea8d740b791bebb06fae33cfc65d1c41107833a7fd1bf4202fe53f57137cc895412e50a030407fb672f56dc65321fccb3cc2a695e13891aa86f68418fa94109f7faf068e0865fa840d89cfc7395e979d0d14c226468eec9e2c9692412f88cd412a3a01210a56ce74ad05bda3c57a6e7f77fc577befa823cfdd298615d5297fb7b594b5b5a6080dffa8a8f32b9d3a74e4e5b43a89106f21c7f5142f6caf3b0d24556ad54c6bac76efabb39cdc719b5c24d4b44e99c6a7633bbc1ec50f21236b06d462067d6e4767197dcf1d74381209a7e37aa363fb6db417026497b5db6b059f81de4f0cd2489614464712c073d2b5aa1b183921609d154a423ac0607e4b5c692cbcc26416faa592250e7d063a325f4d2eeaa3fdcf25a02d868f2767d7e7bcdfb18a3ed187e886914b7ce8f8512bf37c95c4f81c665af54c7fbeeb02e019230aa50d40a6c690bd1dd2aee59ecaf4cf716af3421e12ee2dce07c9bae85c9c7ae08a525295e7e22e0eb2a06ff93d0e07fbde9f2d3c5d59b70cf8f46003c8b5ed2", 0x1000)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000002040)={r4, 0x3, 0xaa8, 0xffffffffffffffe1}, &(0x7f0000002080)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000020c0)={0x8, 0x0, 0x40, 0x9d6, r4}, &(0x7f0000002100)=0x10)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000002140), &(0x7f0000002180)=0x8)

00:07:15 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10, 0x30000000)
getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4)
syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff81, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000380)={0x205, &(0x7f0000000340)=[@in={0x2, 0x0, @rand_addr=0xffffffffffffffce}]}, &(0x7f00000002c0)=0x1f6)

00:07:15 executing program 0:
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c)
syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}})

00:07:15 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4edea8cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
ioctl$DIOCSETTIMEOUT(r0, 0x8004667d, &(0x7f0000000340)={0x5000000})
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={<r1=>0x0, 0x8001, 0x4, 0x7f, 0x7, 0x101, 0x0, 0x5, {@in={{0x2, 0x3, @loopback}}, 0x0, 0x2, 0x20, 0xffffffff, 0xfffffffffffffff9}}, &(0x7f00000001c0)=0xb8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x4, 0x1, 0x1000}, &(0x7f0000000240)=0x10)

00:07:15 executing program 2:
socketpair(0x17, 0x4, 0x8, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000040)={0x8, {{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x88)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

00:07:15 executing program 3:
r0 = semget(0x0, 0x3, 0x400)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x401, 0x1, 0x1, 0x2, 0x100])
syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="d0415bc4ffffffffffffffffffffffff0800450000140000000000029078ac2300bb00000000030090780000000000000000000000ac2300aa000000000000000000"])
r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
open(&(0x7f0000000140)='./file0\x00', 0x8004, 0x182)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={<r2=>0x0, 0xae}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0xc2, 0x5, 0xb53, 0x2, 0x4}, 0x14)

00:07:18 executing program 1:
setitimer(0x0, &(0x7f0000000100)={{0xffffffffffffffff}, {0x0, 0x405}}, 0x0)
r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={<r1=>0x0, 0xf5, "d30babfd353aa4b00ec8dba417267c4a76674bdedb4099e7d47fb245ef41060dd2ff050c80922c55772086cd4800ab8299153e726069ea25e8158ecbf0b4e57c8fbbe265b5faa9d9d10b2f996545ef6c0f2bc983fc70a11007e6942430e7fcd7685035de338fe8b95a2086e938b2a34f9f88ec96666f80ac83ae18b1e3eaa1d3df716dd976754d10aa3a046d9bdf84ee092a56d2c0812201eee2382f25a31de621fc496f07cdb9461bb59874439f0cec29c528582d39097f01442c2374a6230e43da876d84eb4016e2708626a2b8ceeb5ac9e4d64d9b8046c514cd872285d12b54fa062df29cad77dc100584db4b186536e6dd0223"}, &(0x7f0000000040)=0xfd)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x94e9}, &(0x7f00000000c0)=0x8)

00:07:18 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/20, &(0x7f0000000040)=0x14)
unlink(0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x800, 0x42)
recvfrom(r0, &(0x7f0000000100)=""/186, 0xba, 0x40, &(0x7f00000001c0)=@in={0x2, 0x2, @rand_addr=0xc8}, 0x10)
setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000200)=0x20, 0x4)
openat(r1, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x2)

00:07:18 executing program 0:
r0 = socket(0x2, 0x10000001, 0x40a)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x26, &(0x7f00000000c0), 0x8)

00:07:18 executing program 2:
connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0xfffffffffffffedf)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa}, &(0x7f00000000c0)=0x8)

00:07:18 executing program 1:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c, 0x30000000)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f0000000280), 0x26)
syz_execute_func(&(0x7f0000000200)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c1616100e1b1ac45e22c892a0f0000009f")
setrlimit(0x1000007, &(0x7f00000000c0)={0x40})
socket$inet_udplite(0x2, 0x2, 0x88)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f")
accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0)

00:07:18 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80008000000206, 0x0)
ftruncate(r0, 0x3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000200)={{"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", "4525e5f2d7839dcd685d20d362a616277578081078235ae791ae8e4b4dc71b57", 0x3, 0x4}, &(0x7f0000000100)="c4adbf5418dc0ecbd698f40658a1ada3c2ec26c85e8f09797c2c99c3f6cf48fb337cc84d9e109dca0cfe0041a9fba233cb756e410d20603314eee2115c0e3b81f0fe7eb8a5774537ca5a7a43ae5341abcc7eeef4688fad5d52e8bbf3495dce1e323278f073efcfd164a0622356471bb97869a790b58c420d021e2de8ed67a6dafd2450081516f2d0299642a9cda35971ad2543834b41b85405aa49a0ec66a95a47937d91efcbb3bc9881bebcaf15c10425510aff16a682785b45656488ee01021e948718ea64344ed69f53fe357c", 0x80000000, 0x20, 0x4, 0x7fffffff, 0x5, 0x6, 0x9, 0x7344})
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8)
ftruncate(r0, 0xfd00)

00:07:18 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x3], 0x4100}, @mcast2}}}}}}})
freebsd10_pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f00000000c0)={0x6, 0x7fffffff})

00:07:19 executing program 0:
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
r0 = socket$inet6(0x1c, 0x1, 0x7)
fchdir(r0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000180)=0xfffffffffffffdfe)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000140)='cubic\x00', 0x6)

00:07:19 executing program 2:
syz_execute_func(&(0x7f0000000000)="1c04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edc2f86ec46ec47fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7b50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720da9f10f3a0b0865")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='newreno\x00', 0x8)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000200)=0x100)

00:07:19 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x3f, 0x4)

00:07:19 executing program 0:
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x20)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = accept$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x1f470000)
renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00')
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r3=>0x0, 0x44}, &(0x7f0000000080)=0x8)
syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r3, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000340)=0x10)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)

00:07:19 executing program 2:
shmget(0x2, 0x2000, 0x581, &(0x7f0000ffc000/0x2000)=nil)
syz_emit_ethernet(0x42, &(0x7f00000001c0)=ANY=[@ANYBLOB="cd3997030f000000000000008100010086dd60e3062000083a00fe5f000000fff90000000000000000aaff020000000000000000000000000001830090187d211d0048477f789501474e7960ff339375d67cf98cde872560d234bbbe447c777fa1040538189597a3c54fd4a08b3d63c91b6553d2e6bc3c5ded4a936a6942e41c69e4e45981fff6c7d201eb3a5307c1373482621245901a3f540d785dd223ea047ef6f63d38000208e3f9bd4e8979a1e7418a7ca1a394768bc787cb0797a3f89b8e"])
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={<r1=>0x0, 0x1}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000140)={r1, &(0x7f0000000100)}, &(0x7f0000000180)=0x10)
r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil)
shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x0, 0x7}, 0x8)

00:07:21 executing program 1:
r0 = socket(0x2, 0x10000005, 0x84)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x0)

00:07:21 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x2, 0x10000000000005)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000400), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
r4 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
r5 = semget(0x2, 0x2, 0x500)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000003c0)=0x20, 0x4)
__semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000440)=[0x80009, 0xe85e, 0x3])
r6 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
freebsd11_fstat(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
setuid(r7)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)={<r8=>0x0, 0xfffffffffffffff9, 0x1, [0x9]}, &(0x7f00000000c0)=0xa)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r8, 0x7ff, 0x9, 0x0, 0x3aa667eb, 0x28d3}, &(0x7f0000000180)=0xa0)
semop(r6, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
semop(r6, &(0x7f0000000000)=[{0x4, 0x10000, 0x1000}, {0x3, 0x5, 0x800}], 0x2)

00:07:21 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
accept4$inet6(r0, &(0x7f0000000200), &(0x7f0000000240)=0x1c, 0x30000000)
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
accept$inet6(0xffffffffffffff9c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080), 0x0)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0xa9)
symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00')
socketpair(0x10, 0x0, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x0)
pipe2(&(0x7f0000000180), 0x0)
rmdir(0x0)

00:07:21 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r0, &(0x7f0000000140)="6f2154783453e520aa193e3be16e50fe27acced776669dc94c3dda9e973c1742839cf1fbed2bde5f65c159e7bf2f027e1528c40cf77b39c254d94065052939f2884065a7d5e3010f4ade5a20bfb4f801322857f12a6627cafd8bce8d12ffe6b1bb033d7fb1874ec934d66133b29f3403cb111703382651266562df70df1f52fec84194961e091ad541ebd15a5c35197f93d6e3a6abfee613c826b232e2f1bf7eb9b2f733de995b839d51b46005476cef826dc688204f9ea34e7c65ff960a7055a27900524ed6e87682aeb5814da966f65e5e0cbb1da95dd126898688cdc40f4679028a55c4989aa67f3068", 0xeb, 0x100, &(0x7f0000000240)={0x1c, 0x0, 0x20, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0xe5}, 0x1c)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x0)
setsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
semget(0xffffffffffffffff, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

00:07:21 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x6}], {0x8100, 0x4, 0x7f, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, '\a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})

00:07:22 executing program 0:
ftruncate(0xffffffffffffffff, 0x0)
open$dir(0x0, 0x202, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
getegid()
mprotect(&(0x7f0000db5000/0x3000)=nil, 0x3000, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000000040)="f7adade67233a30afb63fdc64023f80d1b3ff8c3f976e354c345732e2641298f964dc2a04db3798b7d481e01e2536e8a36d71a5c8bec9b1684de5dfe5c630a4ea6135862497d7f04edddd9b928ff9a4aa43ec41f5e25a7273224199c4acdb59249")

00:07:22 executing program 1:
syz_emit_ethernet(0x3803, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6076396230000f00fe8000000200000000000000000000aafe800000edffffff00000000000000aa43f081d07b1d3ace0e6b8f2a79eb4a800ee017e34e0eb0da3e2303a87db074db4b00e4d41b76d17848f8241e3b4e23fff1ed90b0b9638d3bdf3e02fc17a2e758a7f96bb92a0087b69cfab8fd56f6f7fecf27b1c04acadeba99f00be2ed232464717e48c9a2f9c3d9ae16754233bd2d5ea9f496e9fdcb610ec370061883c2a72fa659c27762b53c8bd80902d9d41957ed8ed9ce40fdc7bfb65ae0fa0ac5af5f00"/224])
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup2(0xffffffffffffffff, r0)

00:07:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001480)=ANY=[@ANYRES32=0x0, @ANYBLOB="200000000100000009000100030004000200000002004e20ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000084ed0988ef2104df00e0f93653acf943cd4678feb6fde1ebf7aa43ebbc900b60c9f70d99203aef9dcf873189db472163addac8cd28738b1f99cf245d82511f084ee1bb29ddbcbba60d86aad762a6dd", @ANYRES32=<r1=>0x0, @ANYBLOB="0000000019730000000000000100000053000000"], &(0x7f0000000280)=0xb8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0xfffffffbfffffffe}, 0x8)
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f00000026c0)={0x0, {{0x1c, 0x0, 0x5, @ipv4={[], [], @rand_addr=0x8c6}, 0x20}}}, 0x88)
r3 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x16)
shutdown(r2, 0x1)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x9, 0x5, 0x401}, &(0x7f00000003c0)=0x10)
r4 = accept(r0, &(0x7f0000000400)=@un=@file={0x0, ""/4096}, &(0x7f0000001440)=0x1002)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x9, 0x8, [0x9, 0x1, 0x4, 0x80000000, 0x8001, 0x7, 0x2, 0x2]}, &(0x7f0000000180)=0x18)
ioctl$DIOCGETRULESET(r3, 0xc444443b, &(0x7f00000015c0)="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")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x400}, 0x98)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000025c0), &(0x7f0000000040)=0x100)
geteuid()

00:07:22 executing program 3:
syz_execute_func(&(0x7f00000002c0)="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")
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x102, 0x5)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x180)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:07:23 executing program 2:
syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
dup2(0xffffffffffffff9c, 0xffffffffffffffff)
openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x108, 0x20)
freebsd10_pipe(&(0x7f00000000c0))
pipe2(&(0x7f0000000100), 0x100000)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x120080, 0x0)
pipe2(&(0x7f0000000280), 0x100004)
r0 = dup(0xffffffffffffffff)
symlinkat(0x0, r0, 0x0)
syz_execute_func(&(0x7f0000000300)="984a2ad7a4b64c0f05bf054b4f00c4a37bf0c50541e2e9c422e9aabb3c1f01004a0fc7a4ea70db8b0100000f383a9e02000007110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd522065f2ad0383397fd3ff967b65f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c336262626f34c0f38f67602c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c6000055c4637914522800b83a00a2f1fbfb3b62")
r1 = dup(0xffffffffffffffff)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000000)="a7e63f2fe3476b56d9dfe80b10b27c6e9995cad6584c81d582e153d3c27b7984f8")
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6)

00:07:23 executing program 0:
syz_execute_func(&(0x7f0000000580)="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")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0)
r1 = semget$private(0x0, 0x3, 0x80)
__semctl$GETNCNT(r1, 0x78ac0e9dbf63a6c3, 0x3, &(0x7f00000006c0)=""/90)
dup2(r0, r0)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000001740)={{"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", "19bd6a68f430a61a637d87c81b64b8b68b1d3cbc03d180677b304379f5930b05", 0x2}, &(0x7f0000000740)="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", 0x7, 0x7, 0x100000001, 0x1, 0x1, 0x10000, 0x7424, 0x400})

00:07:23 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
r1 = socket(0x2, 0x5, 0x0)
r2 = fcntl$dupfd(r1, 0x11, r1)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x543b1afa86f0b92d, 0x1)
freebsd11_fstat(r1, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={<r3=>0x0, 0xffffffffffffff7f, 0xfff, 0x100}, &(0x7f0000000140)=0x10)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd, 0x3ff}, 0x8)
connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022eae66696c653000"], 0x1)
dup2(r1, r0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x0)

00:07:23 executing program 1:
syz_execute_func(&(0x7f00000000c0)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b602a70000c18f481096d7f921fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
syz_execute_func(&(0x7f0000000000)="c4c1fdd7d8c4a27920190fbbb7001000008f092092ace4b9e02254d9fd66450f38244058c40145f536c4627538704fc44111126e3c45710a")

00:07:24 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
ftruncate(r0, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013)
preadv(r0, &(0x7f0000000800)=[{&(0x7f0000000380)=""/180}, {&(0x7f0000000440)=""/255}, {&(0x7f00000001c0)=""/31}, {&(0x7f0000000540)=""/150}, {&(0x7f0000000300)=""/61}, {&(0x7f0000000880)=""/218}, {&(0x7f0000000700)=""/72}], 0x10000000000000de, 0x0)
r1 = socket(0x1e, 0x10000000, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000c00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c)
syz_execute_func(&(0x7f0000000000)="985e4aa84a1cc80f05f35941460f18d8c4a37bf0c54041e2ebe2a20f0ad0f4a6660ffc97660f6b32e512c4a248f399000001004f751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004723d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400c4e1795128")

00:07:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
munmap(&(0x7f00009e6000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000240)={0x800, {{0x2, 0x2, @multicast2}}, {{0x2, 0x0}}}, 0x118)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
fcntl$setflags(r0, 0x2, 0x1)
r1 = socket$inet6(0x1c, 0x20000000, 0x6)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, <r2=>0x0, 0x9, 0x1, 0x0, 0xe56d, 0x4}, &(0x7f0000000180)=0x98)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000400)={r2, 0x127, 0x2d4, "2ffc2f5003000000000000009dad6448316d0962a3d41d9bcc458aca712f87192ed79244604b9ee57276e4cf71d48ae22a11e2d87f150d39fd0c0114ca755200000000000000"}, 0xfffffffffffffdf2)
r3 = dup2(r1, r1)
openat(r3, &(0x7f0000000080)='./file0\x00', 0x4, 0x118)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

00:07:25 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', 0x0)
fstat(r0, 0x0)
munmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000)
msync(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x0)
r1 = accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8)
setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={<r3=>0x0, 0x200, 0xf, 0x8, 0x8}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xf, 0x40}, 0x8)
r4 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_timeval(r4, 0xffff, 0x1009, &(0x7f0000000000), 0x10)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000001c0)=0x4)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup2(r2, r5)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb)
r6 = socket(0x2, 0x1, 0x0)
sendto$unix(r6, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r7 = semget$private(0x0, 0x2, 0x11c)
__semctl$SETVAL(r7, 0xfffffffffffffffc, 0x8, &(0x7f0000000340)=0x6)

00:08:14 executing program 2:
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
bind(0xffffffffffffffff, 0x0, 0x0)
syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a013bda767667664d0f7efa8f4808eebc3b0100802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r1 = accept4(r0, &(0x7f00000002c0)=@un=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000001300)="4d0def647f70604d384384e87c6742a6c165446f040d5bf37b12fa19eb4b298ecab281300c29c9df906f0767159cf09caeaa48b3ddf59519632a95ec8a51d8e7e6ff4760644fe3ca1c025ae8d409c9f3e4f8ab3c14573c086d53465707a1b3d651d7875afea21e737d579027804e15525298fc8f8dff14aa3e9be233e830c5a736dfa448f06acba82043d5eb700668fbcab0f7781f2303b1539a1bebf9eb35a1454e53c2cf57bcbf529d750dfdf972672d572b861b28482ec9a202e488f630886d1a3f7ef965b9776700d7c1f67d4a92a70107e847982ae77670f430e3fa286bc15aa161eabb7aec1d54100ec6065d7a463372abed5a37390e8e225f591b9e2e421037bf4f3ba4b2d22e989cd13f3bc021a96b3d17603f1772bd2d39bd9c3d46780e635a6fc3fea6b4ed713779172aaff55aa485a5eece4bb67296e4d63749991c76e61a5e66a32ef6a35f360a181d081dff52eae1a4e663fc3b448b15eaa7a546fa83bf75844b7927d971edf59fd442c6a1bff7c85611f47c5695926a5670bc3992c7dfd7f955ed8927a7f3e5649e5f3d01b5fc95723f4e8a73169767ea8a6174734f77382e0478718441ea69147ec9ad28cc53db3d9dfbbbe17afed37caa7e26591c0f347395fd54c02d455f9dc2a6e9d1ef4065bd2c7b4d5da80b28070ca7815de8f66996d87f72462a8b590ce2a49b99257a26b4d0de602849268670e62b2b2b6659699f8236a77b8c5209158121cac86e0e822b92a862af4124de25581f50e1898160eacf5216d46fb9ad53520b32ab6ac6603951475d19bc87dbc9cc9bd47f67f712b65fb49900c050a70b59ced12246819db175463553fe4926e4db6b160d63d25b41f21fa68024c1f35890680b8b6a88ccd177c68b22f35c391f2e9ff548d1cb209136a26483bdab2f5af21f678145a5d56c12b8181f143244be4c855e8561194c783c5c50e55ceba030dd6f591faf63ce753672ccb8dc498c1cead0a13482cbf6fab01b534c08fa4ce8cffd1723e9a90f481ed49937f415752544f9858e1ae0ab31664cbe224818119102d75879d6071a6c482b198e3124768fae28f2ee5bf5d2e374227cd536471ff8d8138257b18282b1cd4bd8aa6015483a9dee3c0a4768743ca3f9a8397037a129b7ff2058cad0198bd245c20b0553b3d5bf1466d30c5481db256f9c6e27828e394412ce462b55514af06d43bc5f1a6c46399cde08e296bd42644774cdf0d08962a5fd15824a7b329a5864dcd3b9e15d309f09766ee5d94bca782cb4fd596d7463ce23fa99ce76b9efddec15fb6894e278f40f954d9ba40c789b095c77561e4b62c66a84b17043be33dc3897947171d648d6246addde25e719ef5e4b3da5d2e9615fb171602c4b2107ef2c72e9de7351bda50890df03c0a26436a7fc402ada7a148582fb3b8baf52eb7ff1c0d5baaf039cf2774aa7f00f361fe5b9b05b789b38f5585c50bf42373370de3004f6d309c3ca77fe6d9e66e5f517af210c06efc0b20be087bf2c4bac25a0b7f1565145993eaed1395d094f3467f10a458ced965e60967a5aad8c4d330951b98698e594aef374646f3d359f95f4d48098e9d00e682fed6803644d1665c24feac6f7b5f2cff5e181f5df9e03ab6501ed6f394c8d6734af3cd1b4e03546139d12d5457085343641ffa3a36190e02d19a477edd64c0f9f3c46c532dccf385681bed05d5bc07c0327cddd77e883cb84b05283b9bc5564ca67b0e1afd465aaf75fe07b803f9adff1170054fa422b4cdd58aa53b02f940ece43dc0c89d684d82cb51d4ec610736e98c799e4075d54d7288f47cfd61cc05be0e00c4c96fa0bbe846c91b1728ca505b823c5fa90d38a3831e48b327c0df120f293c88f225748752e13ec4859011b65e6f7056616da0cf6dd8ced75139f6a572a418529b2331169a0af1c24d3bd110ded0ebe6c48088120167e74365cce2db3a6cb88e6c6efb82147c11f59424ae557a3cddca40dabb58aa16549930067ed93f9ade0a24da96f1c363747af7a3ea0413df3c3a2a4c135b721390cae436df3136e7a53cee9ceb6e22a1d86e7334cf0b856d8d825cd14738d7bbac9329e4d2c4adfa824e35fc263b566dc152f57739db3946971265094aeb1756f8b9478d9ac0f42c03bfbeec8b9e53cba44bf4f19c47786c253725a247a9050c8be79c61d2fbed05f311e9577a0120b04c7df64478e97a3b6047629751ff3d874cbddef185f8e6617d5365abd1fac402011fd1b5b8042dd979b586e2517ebda65bbe88983db957a6b7900a1a1895fe25d7eae4bce4f6df41db9cfd1a24347898569cc7f4c594a02466b0f2c8a40b590f4ae782d2fd8f17e1ecaf5852dd5ad39f6e32b5f320a986383559cd15958db2b5956a0e446012c41cbe63eac9dddd60d417cd39d119c00d8b74d702ef2f43f08dbbfa493d81be687d2ea91048863abb6abb670b742b51fa6bedc3d72e47a35dc6681c1e8901d222b619e0481626dc9b7534c4e7ce5dad262d13a260785dbc24e8745d005fe0ee3504263df5d7ea9e7fee03131959b2863b3cd88854e2a5dd0120e981bd5879a32e69e3ca907184324c35d88819cb9ac58fe5398b44a8f201652b9ef4b1d8af751a6676bcf79860afc04ea74c12db0694f86b9a4252ef2fd44a0f7b482f9fcf1745c134f815df679b1ef2a2c54ca0c292f4d00694fc9dd61c8b41b37db592551116ec740fbe3b7c371991c272b851e50cb8446adec4ccea303c1263e3c2d7a98f08f68ea6b76dd4f366719cf6a3f4e9d2b6ec6f59872bd077e862a654f90ae1e890f96239679b0120abd7d111b73c08cc1b20fb9b181bcaaab6cd604f8ba9d9958ed8263eae9276f1c9b25f98228d62416cf0c03ecaef17ea400fe03c78c1c2717c52673dfe73d3dfcfb5b35893ef9117c5ea4104cae1461d40485c8657e85547f3c8cf2569ac2b7d98bdc41376901d179db0a819c6b6acea901d88ddff4396d40c26f7ae949f9409586de4d6825c9993a11e2635998336c46b649a9c4daf127f012d92bff4aa8834d0c5f717a9f28bbc2d38e32e4f9fe0984b6b60a909c59a3cce6527693c4e9d0393c7ff926f3b9b4b82843fe9bb902630392ab19438606612d62209e1b1164b97d697c0ec7c00810125b08698b0dff3d3293e6c71a398fbb91492796c63bb5059004eff7e59ceaf921d07aa64f21b965a2ff6cf53f4b4bb20ae07c053fdf5669e3a15002642bc435fcdc431e344342039a75f2c6ddc82a0265e2b64aaf898cc78ce57dd1a0d8291dffce1397a1d1db7c45d7bbffc96159df994f483615d512bf187fbaf680a734a5fa3d19ca653a14f8943f0c9d29c88723fcda790e03fed93385fd4d2609c4ce0bd012fd95826f24bb8f1dcbae536633ace97c75c2c0d8411a6b26e87b3f5f0355dabd9a5e7a29a879955ca57b4701395aa160103739fd3c22cce23e38a64a48b2a2207f06c122e50023f22cca16b0ea0a5b2094137722c3fe68ed076d47f3f055e7e70745cd0e0fa85a751dff08c4b17c6d26ab89c78286b12c5cc03a912662be0991b37760a39c7db9ac3bca510aedfb67e910768906e42bffbe26977b5e9b1636518d68520d82592b09df8d2fdec3b5c565c6af941293796ab4445d052b6555712cd74ebc6d900a4db74acd624ff7b32c96f2aa1152e3e63ac3e9d6738aee1b91a808fab7d17fbd2cee84b3b01d418d937da104b38daa3193ba388fc6ffec9ef309de66bcf47d7e34830015b326ebe6d1f685dc7dbfac20b6ea5254ec4c77b00b8e8dc270d43a161ff0ef4efac5b4839167b0f0f93de18104729ddde548d3b335ace2aca3a4cbe624a56f1e2cdfb78974129b6850ba637a86014094f0e04a251b3d83edabaa8e09b5b297cc47381be067c013069076925cb5bae7979e30807450fc599083c58b0a67e36650d6ebc92fa55c08463c4974d6ba39a561be0abea624aae7ab2f8b6ae8beabd86a1e81bfc97956f0a97ab6c600c2a718a74d38efd611cece52bc9450c50c507b5f9694e7f69f98c39d8a7172210e3dae2f694c481983a73c42cccbb886e5a6b82822bf3cf8fb0eae47d90d3b635e7df1e8df75533e6ad69cd547f69045a686801557f0025280a9538df048bc0a63b155a1eddd43ebb5e58e27ad593cf2f771ea1cb6462c100053c4a29782945295dae66ff52f6aaec1ab31162b0d3575c0110fc7a56c6cd08dafbbe5ab7dd851e372cc79e3fbeb879b71a81dd77476f29752b094fb238d33a190ff43c6edc5fa309d2ed72b4b8ef69e021f8e3038ef28b95a352e99d88a21d46034928ebfe858eda61b0c9b1f9d6c502562c969214a98c9e604bc12a81419c6b8bd5fcef28ad3d6c6181f5d0ed6a6b1819cbdb8895f2176e0a7206bffb55dfcbc5895d442467c22cd8b0d85f953f188520f234126ef2ccd4a07003a5748b002941dc649b1f7b8450c3d3486bed6734a897701545b67666d3e0a20c7a22a19a3308631e7db6ffbf9ebe38541bd46737e57f80ffa80530ac1ae7eb7f0e5917081a7909f79913f76b5e1485da6a461beb9084e7b73173fc041198d978d37bdfe2c62afe5a3d53ec92ff9a0d5c7910a5fd96b1678d929fb0cd4e3877fa0cfe2bd7e204e25dc84942cdceaa79de072d498c12f5270180003e4ea1fec299cdfcf205d4ff218cb11baf39a56371a776c8bc0ceb60dd83759a50cfd5cc548ec52a8127eeb8db284cc9bd099097bf49c5ccd305749a6690a5dfc3f866d92605879ef3e67c4872d334ae614db5d774650eb73055a554ddb5b604dae60881d62f84f28f94d90984b6db6fcaa6572abc50af8fd6d5aea3f4d52b499b6631e765bb546874fca3a33f1b71b5c2a0e86e55758b7783ce7728342c537a17c4c744a7a1a29b4e50c41f582816da2624770dee80439fe1417bee95c6a3218251c6e096b1ce39d5dcc68502789ae7b9e3d32016d0ce17527d5c837f7db331ae54faf0ff7c5cae38a082cf906c096335fbe2a85755de4ba97a30c48fc7e19768c9ec7075de30d83d4ec86d1eaf3ac5399bed18fe158078e90cb8f651d2600867b05a91edd87e33c1970899cb8550fab887fc9d6a844d7da438326086527fabf33234a9d761829906fc1578d6d57cf572cddb444beabe76f8e408753b76522739f6f118c111edb0d48668ee8db9a43b93a547c95b88195bb781eb05a026cb74ec5916a2ebe6e1e11c42618490e3fdc876f7c7b3ed46a8ced39d167f7eb7b173dd20ab5a750560e1475f93f0858840cb4c349d781cf736e1a3c371b6537a8719a6fac4f70183f4ce901a83584330d62ea5e3159a29029f256e7e64369a583f114e8dc4753c90f37fa19585bf91fd24a2e13d0333551b40b3d62e2003cf48714a0f50e3de1755aee543c3e33acc28ebd8f2c6de724ad0245cb3ddd3a014502326c94b34c691c191505bbf27a7408f365cab574a57ee56e92431585860276e2511c806c0649777826955864d24be5e9bb279b1ecae77ee9ecc1529e13c7a56d5bb3424cc9dde09e7b07cddd32a01fc920160df6a72c047eaa9bdcff74661f353f50b6971ac4810b2aa83964ac62dece0888e8cf0c5ecb1b3c4f690ecc82546b3c1c0edd0fdb964d5aca55fe59942a36612c183082fbf83cca136eca461a63b8d1ba154c663a7a1e9b6867cdd067d2eda51c00e258147b113db944ebe882d6e7a7184d7ca8b557d7b14221221a3521c1df1b236fc19fac808873e18bdc9dbf5774c77b881bad4f7a68f04aa4d782be612976e766ed25e5ae59036cfa289017f4a6e3ab9a775341919fa297a62e618bf4", 0x1000)

00:08:14 executing program 0:
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={<r1=>0x0, 0x3, 0x9, [0x7, 0x81, 0x8001, 0x0, 0x101, 0x80000001, 0x7fffffff, 0x7, 0x1f]}, &(0x7f0000000240)=0x1a)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x8001, <r2=>r1}, &(0x7f00000002c0)=0xc)
r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
accept4$inet(r3, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10, 0x30000000)
r4 = socket(0x2, 0x5, 0x0)
sendmsg$inet_sctp(r4, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c, 0x84, 0x4, {0xd657, 0x6210, 0x2, 0x7, r2}}, @authinfo={0x10, 0x84, 0x8, {0xff}}, @authinfo={0x10, 0x84, 0x8, {0x3ff}}, @init={0x14, 0x84, 0x1, {0xff, 0xfff, 0x6, 0x9}}, @authinfo={0x10, 0x84, 0x8, {0x1000}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @prinfo={0x14, 0x84, 0x7, {0x2}}], 0x84, 0x20000}, 0x100)

00:08:14 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCRADDTABLES(r0, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000580)={@in6={{0x1c, 0x2, 0x80000000, @mcast1, 0xfffffffffffffffe}}, <r2=>0x0}, &(0x7f00000000c0)=0x84)
accept(r1, &(0x7f0000000780)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000007c0)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000700)={r2, &(0x7f0000000640)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000740)=0x10)
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000840)={{"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", "6e965b0ae39ebafec3da76660da181e3b923955c2578957e40316da75bd4e203", 0x2}, &(0x7f0000000800)="32a5ec723ccafacff41e516d10", 0x9, 0x6, 0x3, 0xb358, 0xffffffffffffffe1, 0x780a7bbd, 0x20, 0x80000001})

00:08:14 executing program 1:
r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet6_tcp_int(r1, 0x6, 0x400, &(0x7f0000000040), &(0x7f0000000080)=0x4)
fcntl$lock(r0, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009})

00:08:14 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x3d, 0x0, 0x0)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x30000000)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000100)=0x1f, 0x4)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETALTQSV1(r2, 0xc130442f, &(0x7f0000000040)="7868d0c8c363c2a79859c25603bb2cd953a2b737d6ed02bee690e96c4fa84801120868ce5af21e8d9756efd38a900b9f65ccfb7fff8c")

00:08:14 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000306, 0x0)
ftruncate(r1, 0x3)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r1, 0x80000001)
preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000000)=""/49, 0x31}], 0x1, 0x0)
pwritev(r2, 0x0, 0x0, 0x1000000000000000)
pwritev(r1, 0x0, 0x0, 0x0)

00:08:14 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x280, 0x20)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0, 0x8506}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x100000000}, 0x8)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xb, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="00000000f6ff00000000006b0095b165c6034d00"], 0xa0)

00:08:14 executing program 2:
syz_execute_func(&(0x7f0000000000)="985e4aa84a1c340f05f359bf1800000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d50000005050a79936f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86400af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba296b7e2")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x200, 0x0)

00:08:14 executing program 0:
r0 = dup(0xffffffffffffff9c)
accept4$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000300)=0x10, 0x10000000)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = socket$inet(0x2, 0x0, 0xffff)
mlockall(0x1)
setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000180)=0x9, 0x4)
sync()
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
r4 = socket(0x0, 0x5, 0x0)
setsockopt$sock_int(r4, 0xffff, 0x1014, &(0x7f0000000100), 0x4)
r5 = semget(0x2, 0x2, 0x110)
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000240)=""/37)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r3, 0x80, 0x5, 0x7, 0x6, 0x5}, 0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)

00:08:14 executing program 2:
r0 = open(0x0, 0x800, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000940)={0x1}, 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={r2, 0x9}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x0, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41")
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000008c0)={r3, 0x7}, 0x8)
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))

00:08:14 executing program 3:
r0 = shmget(0x2, 0x2000, 0x88, &(0x7f0000ffc000/0x2000)=nil)
shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x20000001000)
sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000200)="1c04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edc2f86ec46ec47fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7b50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913370f71e7f166660f3a0b0865")

00:08:14 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
write(r0, &(0x7f0000000080)="1402448c2bff413a1fcf25716575108567cf94373a5798ac2a13199aa6f7c7088c85e6f1b85a37e56b8037a77b77c7667dfc221f8818cb2517ba974be8ab82ea8f7a9aca4b213cc96dec28e4cd448f29672a720799c054a0ff2f35b5d52179058b0c29e036f32038cc5a5e2f82809abf765acf15675859d7a32d86688d249cc1e1", 0x81)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket(0x10, 0x7, 0x718)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="5a0000001f24d7811406a20f315ea9a024d245c784b8f267dc273beed40d77cc42ae3f0f9f3389c18a9e752d871bdefabc1e01d612be049384393f248883352a010cc6e696e1f61a75a445ae208f2f241f6ec33b5b67ee0723fb9c609ee7"], &(0x7f00000001c0)=0x62)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0x77bd9455, 0x40}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r2, 0x5c, "de1a5644dc9ead0b1c87474bcc6081e723790082766ff2d5d5eaa6e4dfa190861d2ba658c863fb0f6201c260566ff18fc27ab652d544071a2a37694217f7a8cae69fd98d8503c438574f1df0b24ccc77d0e46281af1a2f199b6d94ec"}, &(0x7f00000002c0)=0x64)

00:08:14 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x488, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
socketpair(0x1f, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_int(r1, 0x0, 0x5f, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000800)=<r2=>0x0)
setgid(r2)
msgget(0x3, 0x51c)
recvfrom(r1, &(0x7f00000009c0)=""/151, 0x97, 0x81, 0x0, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
r3 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000940), &(0x7f0000000980)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000380)={{"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", "03b1d05378d75e82ea4a104639f206f45127b408c31fb8cf41b28b3c13819a8b", 0x9, 0x401}, &(0x7f0000000040)="ea18bace27b0b7b6f2045b8319c98c45dccc58e7bbf002adc04d", 0x80, 0x8, 0x100000000, 0xff, 0x3, 0x3, 0x6, 0x7f})
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000000c0)=0x4)
recvfrom$inet(r3, &(0x7f0000000840)=""/162, 0xa2, 0x40, &(0x7f0000000900)={0x2, 0x0, @multicast2}, 0x10)

00:08:14 executing program 1:
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x8000000000077, 0x0, 0x0)
semget(0xffffffffffffffff, 0xfffffffffffffffc, 0x500)
ftruncate(0xffffffffffffffff, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4)
freebsd11_stat(&(0x7f0000000340)='./file1\x00', 0x0)
symlinkat(&(0x7f00000004c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000380)="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")

00:08:14 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x140)
socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={<r2=>0x0, 0x100}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000180)={r2, 0xaf1}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000040), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x3ff}, 0x24)
r3 = dup(r0)
connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:08:14 executing program 0:
getpgid(0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
truncate(0x0, 0x0)
execve(0x0, 0x0, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
flock(r1, 0x3)
writev(0xffffffffffffffff, 0x0, 0x0)

00:08:15 executing program 2:
socket(0x1, 0x7, 0x100000001)
syz_execute_func(&(0x7f0000000480)="9826473e431c195e0f05050f59bfd913771141e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e65f30f1bd0e509c4e2c1ae969467000034d1c4a17a6fadfeefffff70c4c461cd583d00170081c66db712c483397fd300c9dcdc0fb4af00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef3e43da01e8628f680867f3af8de3c0f526264788fe58c4a1dd7dbbbfdd5cc664f08111f7ffffff30a1c9fb110fd3c4a261c462a1dc0e")
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x4, [0x4, 0x7ff, 0x7ff, 0x2]}, 0xc)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x30956ea5, 0x4)

00:08:15 executing program 2:
r0 = getgid()
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x7, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, <r2=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0])
setresgid(r0, r1, r2)
setregid(0x0, 0xffffffffffffffff)

00:08:15 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10000, 0xc0)
openat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1)
link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_buf(r1, 0x29, 0x53, &(0x7f0000000140)="1eca8c2f27b2eef1abf28b7e923aa31f17bf054b1e8e61803fa4fb4b39693fd534bca1c75a474a1e67c556c11e93cbc66289301fc2de44b78c4fb799e2d86e43e399ef426acd72dc86d77b6cc08920398c6c06ba4f5e6daf2e807fc03d23969da1c7a1e3330165319f5bbb711533e78e95c0", 0x72)
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
msgget(0x1, 0x81)
symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00')
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x1, [0x1f]}, &(0x7f0000000300)=0x6)
link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00')
utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffe}}, 0x0)

00:08:15 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1)
r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080))
r2 = getpid()
r3 = getuid()
r4 = getegid()
r5 = fcntl$getown(r0, 0x5)
getresuid(&(0x7f0000000140)=<r6=>0x0, &(0x7f0000000180), &(0x7f00000001c0))
r7 = getegid()
sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000200)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0xe0, 0x4}, 0x1)
setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x4, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10)
accept$unix(0xffffffffffffffff, 0x0, 0x0)

00:08:15 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x6a, 0x0, 0x0)
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={<r2=>0x0, 0x6}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2}, 0x8)

00:08:15 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000001"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
listen(r0, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getpid()

00:08:15 executing program 3:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x10048)
fcntl$setstatus(r1, 0x4, 0x10048)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000140)="2069e2f853ec8bd1142ed830605d12f9f78714dec48e61199cd3a21b6df4af703c1e7b950dcca16f41d25f261ea0c7f7865af520c624095cccfe1018bc38c40f3249eba0687a6b3ae6915498a47e3c8d15fc5ee297f0e732ca52180ca56b2b01eb5069c866c10bedbc7f15187b8af124e1aacada64959799b3ee857c77f4d84d40621f5461645fa729bb4e63b6bb08e07642795c4986da0fabf896f573396d6ee7f201d56e837a04380cf7acce5f160f95d97a03d98b5c1c82a4ac", 0xbb}, {&(0x7f0000000200)="3c2963ce96338b981ed684d4ac699cb60268e88cad58c4b6363495868b128ffa74b0a9f40c45c739d8b96bbe2c8a6dabb1890c0388c1ac54c1b4c07fd6189209ad3dfd3b210a008b66abcdd7cdc2715ab3f17c3ffcadbeb675bbf0d60c1ce8edadc992da5f8222a828515b07a114f8f4cc2bdcfda79bce9939a82a9131ccd54c2046b7c47d8bbe68ebaa", 0x8a}, {&(0x7f00000002c0)}, {&(0x7f00000003c0)="947f81477cd22efe3a03a2916ef22eab904247f1ca29c6417a4d810c54691b4ded2250984b73a6d6d86df7e7335dd41b4beab846a1f0aa159fb5657cca1f8bcc570aa55cad9627e10c74a705b5ee8beb60f4ee26d709fdfefd4c4dfe", 0x5c}], 0x4)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x10, 0x7ff)
ftruncate(r0, 0x80000001)
r2 = open(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0)
preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0)

00:08:15 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f00000011c0)={{"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", "3181ae080cdb211350906ecc8991a4a22515872138571bbb22222226128703e1", 0x8, 0x80}, &(0x7f00000001c0)="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", 0x4, 0x8, 0x8, 0x80000000, 0x9, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x9})
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000000)="51cd4965aa7dbe691d5d77f3f55389c86b28bf218651770369925e7aab46627712c71f2b1d24be250b265171406dec27a47fcc75515b8dc68c809de577d92563d5bb224293682a4918916ed7ea990d58e6078e439029b57f6e0dc708a8cc887b8cad1b200039bdc5a910ec5ebc1053e472e54404df2f19bd57a83d3fd0dd6cf94cabe6b9ad2467c94016712bcf8862b9f63a7d1691e61401409f3ceee199d348017bd5ef9d5fff95b265964994e3d0ad149acca265393cf9668b91cfec3aa4cc397b8be509b25c26f53b3ada79a3198a91c3a9c26a9376be04eb818781934f8df9c7a6f508aef07239b4221aa8e4")
pipe2(&(0x7f0000001640)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000016c0)=ANY=[@ANYBLOB="a09fc6564d5ac891e036b2eaeae80926c60400"/30], 0xe)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000100)="a3a4ae8a44bee8809ba242077f3e63347dfc4d513cca60a02ee2b3e46c5b38db40a0edfc20fee87203bdf273934f0367b0ca99fb61c4913a3402ca307d3d968e2806f1dce893b6ee28fddfe843741353c7f5ce84c44bb070233052bdd20795893323d8810ba5b852d26f7a2dc541a408ba4ed49cd10df4bf2b2d4a9af29b73f5278daa4f26e21d38404ae05974337194a9a386dab61dd4ec8eee85281d8ce019dd2e551227f772ab5731f69e0c4495604db3")

00:08:15 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet6_udplite(r0, 0x88, 0x4, 0x0, 0x0)

00:08:15 executing program 3:
r0 = socket(0x10, 0x20000007, 0x2000000000006)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000240)={0x1000, 0x8, 0x200, 0x10000, 0x40006, 0x9, 0x10001, 0x3, <r1=>0x0}, &(0x7f0000000040)=0x346)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000001280)="85", 0x1)
close(r0)
r2 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000280)={0x4, 0xfffffffffffff780, 0x68e, 0xfffffffffffffffb, 0x3, 0x5, 0x9, 0x4, 0x1, 0x34fe, 0x42}, 0xb)

00:08:15 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x2000000000001)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
r2 = getpid()
open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x24)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r3=>0x0, 0x8, 0x9, 0x10, 0x5, 0x1, 0x8}, &(0x7f0000000200)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000240)={r3, 0xff}, 0x8)
r4 = open(&(0x7f0000000280)='./file0\x00', 0x200, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffff7f, 0x1000300010005})
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006, r2})
socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000080)=0x200, 0x4)

00:08:15 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4, 0x1, "98"}, 0x9)

00:08:15 executing program 0:
setrlimit(0x6, &(0x7f0000000180)={0x10000000000b35d, 0x800000b35d})
freebsd10_pipe(&(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000200)="caea735f645191a2d7f2b15acea3e1c5f6496a1fc57918688fb30a05ca4818977f13aeab847e8aa4ca183df33f4c14bab4f891470b418a318242319418f8133c6382417f42544956d4120baa9fa49613")
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, 0x0, &(0x7f0000000540))
socket$inet6_udplite(0x1c, 0x2, 0x88)
poll(&(0x7f00000000c0), 0xb8, 0x6)
connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8)
r2 = semget$private(0x0, 0x2, 0x88)
getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140))
ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f0000000040)="055d25c96922ce9a")
__semctl$SETVAL(r2, 0x1, 0x8, &(0x7f00000001c0)=0xe4be)

00:08:15 executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
sync()
syz_execute_func(&(0x7f00000003c0)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x20000000)
r1 = msgget(0x1, 0x40)
msgrcv(r1, &(0x7f0000000480)={0x0, ""/4096}, 0x1008, 0x0, 0x800)
syz_execute_func(&(0x7f0000000000)="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")
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x3ff, 0x4)

00:08:15 executing program 3:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x180, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000000)="f82d29d8f10f57ae581b2c63047577691044e5c571b9b17a5fc7dcbcce0cb8e506e062645e1805dbbbc1ba")

00:08:15 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000080)={{"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", "21f8328196962d484629892b02a7a2ad44a9604ea88ae29b5957e7af61ee4590", 0x3f, 0x5}, &(0x7f0000000040)="121985daa925c8343eb4b11b12f7b428086bf0405ce405e1a74238", 0xe1, 0xfffffffffffffffd, 0x5, 0x7b0, 0x77, 0x4, 0x1, 0x20})
poll(&(0x7f0000000500)=[{r0, 0x6}, {r0, 0x140}, {r1, 0x2000}, {r0, 0xa8}, {r0, 0x25}], 0x5, 0xffffffff)
truncate(&(0x7f00000008c0)='./file0\x00', 0xc7ee)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000880)={'freebsd\x00', 0x54}, 0x24)
freebsd11_stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
lchown(&(0x7f0000000540)='./file0\x00', r3, r4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000700)={@in6={{0x1c, 0x0, 0x7fffffff, @loopback, 0x927}}, <r5=>0x0, 0x401, 0xebe, 0x3, 0x81, 0x3}, &(0x7f00000007c0)=0x98)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000800)={r5, 0x5}, &(0x7f0000000840)=0x8)

00:08:15 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x10041, 0xa)
recvfrom$unix(r1, &(0x7f0000000080)=""/237, 0xed, 0xc0, 0x0, 0x0)
r2 = dup(r0)
sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[{0x30, 0x0, 0x8000, "85d817856319fe7bf2c902fb64c341054000a4091eaae97594c4cfb34dea"}], 0x30}, 0xc)

00:08:15 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0xffffffffffffff73, 0x3, 0x1f, 0x10001}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x10000, 0x10001}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), 0x0)

00:08:15 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @loopback, @remote}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7)

00:08:16 executing program 2:
syz_execute_func(&(0x7f0000000100)="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")
truncate(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc)

00:08:16 executing program 1:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
pipe2(&(0x7f0000000340)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={<r2=>0x0, 0x10000}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0x4, 0x4)
fdatasync(r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={r2, 0x6, 0x3, 0x5, 0xffffffffffff7fff}, &(0x7f0000000140)=0x18)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r4 = fcntl$dupfd(r3, 0x0, r3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a)

00:08:16 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r2 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="08000000f9ff030006000000040a090000f100047f329249355be4160ef8a3168d37e575853b486c0415fb8644fde3fb1e5be519f0303b6c21186a37f755829ca38c1c774d75b3d95bbf7da43fbe91c9bea8e3"], 0x14)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

00:08:16 executing program 1:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0xc, 0x7fff}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x9, 0x4, 0x100, 0x6, 0x4cf940ca, 0x4000002, 0x8, 0x3f, r1}, 0x20)
syz_execute_func(&(0x7f0000000140)="0c0ac4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:08:16 executing program 1:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), 0x4)
syz_execute_func(&(0x7f00000000c0)="0c1eb5b598cd801b69e4f56962f59f6962a3d907d907c422dd92441f01f2680c000000427f00c7e4c753fbc4e11f3e3e66480f3a16051dab000040fec4427d822a2a00c4c4c12de9d1f2168f4808eebce000008020000f2946575151c1ea01eff265dc5f00f20ff0a422ab0000005b5b45823ef8260fc7ff0f2e8a2c240f5e5b47d8b84e092f2047000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14112644f8")

00:08:16 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
listen(r0, 0x3)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr=0x7, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc)
r1 = accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x10000000)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000001c0)={0x5, [0x8, 0x0, 0x4, 0x4, 0x80200]}, 0xe)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@multicast1, @multicast2, @rand_addr}, 0xc)

00:08:16 executing program 1:
r0 = semget$private(0x0, 0x3, 0x110)
__semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000000)=""/73)
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@lsrr={0x83, 0x2}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
socketpair(0x1c, 0x20000000, 0x401, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={<r2=>0x0, 0xda, "41d38576a532b49c846fa839b1c88f1154f1a2e7f22d8e8e62b30d2414184b5050c4ee8d2a7f1347334b3f4cc60b3d4fb29c1acf88de2eda17dba2941d18f356dee336eafbce2731cad64305090ad58dbe2092d22d7ab9c7e453955e1aa0a28ed2408466a4c59763968ef89482dbccc89f73e313ad15c057c90119c7c6a01a632fa27f1becbaacb31f0b5d90dd2cca103e137fe2ea2c2ae9c76bc0254beca9cc43c6d956269eed7ba06c3d774fe9feb06304c7eddbc71b99479b92e55d5ebfbf38fcff30f38144122cc38bc9c982eb2b602295dbde3ca7ebb7f7"}, &(0x7f00000000c0)=0xe2)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000280)={r2, 0x4}, 0x8)

00:08:16 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0)
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x21a5, 0x1}, {0x8, 0xfffffffffffff7dd}})

00:08:17 executing program 2:
syz_execute_func(&(0x7f0000000100)="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")
truncate(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc)

00:08:17 executing program 1:
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)={@in6={{0x1c, 0x2, 0xdd, @mcast2, 0x7be}}, <r1=>0x0, 0x40, 0x5, 0x401, 0xd6f, 0x4}, &(0x7f00000001c0)=0x98)
connect$unix(r0, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000240)=0x8)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000002c0)="72db90b3111585a2271432749745d1f26da5157aa4ba810314aa2f80ad4d45a2485a4a0cefa49baaedffcf319533")
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:08:17 executing program 0:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x4f9}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x5fb, 0x1, 0x3f, 0x7}, &(0x7f0000000140)=0x18)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_int(r2, 0x0, 0x5f, &(0x7f0000000040)=0x401, 0x4)
r3 = socket$inet(0x2, 0x3, 0x0)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0xffffffffffffffff, @multicast1}, 0x42)

00:08:17 executing program 3:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10)
setsockopt$inet_int(r0, 0x0, 0x45, &(0x7f0000000100)=0x8, 0x4)
r1 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0xb)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r2=>0x0, 0x20}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000002c0)=0x10)
close(r1)

00:08:17 executing program 1:
syz_execute_func(&(0x7f0000000080)="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")
r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x7}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1202, &(0x7f0000000080)={r1}, 0x4)

00:08:17 executing program 0:
syz_execute_func(&(0x7f0000000200)="985e4aa84ac422793047d50f05a759bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefcc4033141489ad00f6b32fb0fb8c4a2d6c4020902f14e751eda016d5d14dee509c441f92b35168f36ab07f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21acc4c3214cb9a5605409c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800ad8de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
accept(r0, 0x0, &(0x7f0000000040))

00:08:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
writev(r0, &(0x7f00000017c0)=[{&(0x7f00000001c0)="a3ac1aeeed4fda4dc98fc4ca", 0xc}, {&(0x7f0000000200)="f73bb388dc1fd11ea40eadfc2c1e01d62dafdf8e33644977a20cbb42b93aad41d158d8be105de1e1a3ee86cfbd672644517492bad60a600d81fffba2bb6a9f746f36fe", 0x43}, {&(0x7f0000000280)="c431bebc1701c5be188ea2f7939e68a96e4f9eee4516dd1ca0b85dc46028ab3aa633956157ea10f2be45abe93e1683ba091e8ac9f29045ac3115f38ccb136d16eb578b5c52620fba0ad514d7673009bd187971395c18309f95abaa71f304ae405fa5cdba8534135cc9", 0x69}, {&(0x7f0000000300)="458f02accbcca6375485da94a6c757feb3cf80da88be950e68196a6b9e2020d51dd7125c30817892e1d42fdcd76933ba94e36f8097bb64db275308cbbaafc15ff0", 0x41}, {&(0x7f0000000380)="b354d4b1305872c76912dbf9f222bc73271ce78225e14130b33017d3170d3b920dcf00757417d08bc86b8e062e62160846f900dfd0b6b3dbde348f6493222d6ca2d776fea2114bdeb1f346e80f113a089da942dde412b0b40eb502a71c", 0x5d}, {&(0x7f0000000400)="b13036d3b79e45c3a214acfddcad8f99e5da71b7597c0e329f3d5be9e0d87621ed7f8e55defb29ce83880454cc9b497814dfec8a84d470363cbb59f346c6ac49a654543d47417159ccf964551a4735368d6d7b86e09190f9f96a808a03c91b4257eb0cacb8071225bd57f9e592e48558da03d0783ef987d26fdccd067a975f31429f1daf4200d5efb58b14f17a895feaf5772c36f4dd88169000f117a45b2aacbe9e3694243c043a82e846a5dc1e167139d26a654c78ea7f6a6f34636e8b214887f3536cd3986c25ed060d6fa41ff567378ca52a05ac582589461216dd9a59", 0xdf}, {&(0x7f0000000500)="c18d569b07b32470534e8cc4325f9e64e892164b09f514be96f203fefe89e3ea72d1a1af746ef705f0b52ff892f0fe563fe3cfe4bc479acfc38c8b1011d81088e72df912b6bb73709534a7f1355803916e15249c625012d5fc970fa3a6aa8595dfe82c3f3e0faaabf15779eb2f707a64116b3f0d008ae76ef0f7f382f1a4862c5cc09cbeae30b2562ee0b3af03c275ed4c6397c8f9d16a694038fc169e8e7664ccc20984a5b8e863699819e8ad4a89cdfb6f1251badfc5c9627c218346786467b1884e257d1ec23b72e41b529c89518b58bcc83898ce04b8298c35decae23ddf0abeeb270c9046c26ee733ef65a9061c02bc853e040b", 0xf6}, {&(0x7f0000000600)="2a47b77b26e9af1e86ff3489308fbc01a6f94c1bf146b8d1e8e05f67c162e5cf4323d621e5b3721619eb88127208f0b78914bf7225a6ca6d98b3e3df289f0fd907c36a8b9fbfffcbb4faa07085b228d6f2eea21858d21067b7e3adee95f003d42857d55ed72f798f10276f7b144358be0ca849ac4353c873c3fadcf34dc4ad530ecb98cae0a1b038c90984d0a29e946ccda5821bd67ef8e3b53dabf04d6d0d400fb82ad1f14204422b5fc1977d5a6fbd0dd4468fb36e63ee519779bae2744256af5fc631539fdd0b43b183ab86d8291e7cc457bad4e5dfed911ade", 0xdb}, {&(0x7f0000000700)="42c675ae3795f3755e3811c3db5d5625fe9ebc70bb37a5e50d5849b872fa7c6d14c9e97f9220a74924cc44bc5a2dba975afe56b4a6a1719e15e51364884a193081d4a50224f9da8f7c4cf524e59ae9aaa98bac613a475bb81ed86391d6087de23c5425153508f919f93641301f08cc2fac7f7d26b8d1c22c6429d06053c6f9cbc43fb38d482d6b4e", 0x88}, {&(0x7f00000007c0)="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", 0x1000}], 0xa)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x3, {{0x2, 0x2}}}, 0x90)
renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00')

00:08:18 executing program 1:
mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x4, 0x4)
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=[{0x10}], 0x10}, 0x0)

00:08:18 executing program 2:
syz_execute_func(&(0x7f0000000100)="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")
truncate(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc)

00:08:18 executing program 1:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400004002c5, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000200000005})
r1 = socket$inet(0x2, 0x1, 0x4)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000100)={<r2=>0x0, 0x2, 0x3ff, 0x3, 0x6, 0x4, 0x94dc, 0x4, {@in={{0x2, 0x1, @broadcast}}, 0x0, 0x0, 0x4, 0x80, 0x1, 0x7}}, &(0x7f0000000040)=0xb8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={r2, 0x6b, "e9b8c031198de7e400a1fb6afba91372d584819713c8bb02e16bc3908ba91d5ef4edb0034f958d9f9221174dc1da88d296879e9ed07d0504e90968fdec5758289eba642934ca409ba656dd0ab60f73a6fc9c5d0f3baff9b06d6e62573ff45f987b2a4f45dc6743ef3a5663"}, &(0x7f0000000080)=0x73)

00:08:19 executing program 0:
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000040)=0x8)
poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x2)
r2 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000080)=0xa0)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0xb)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)

00:08:19 executing program 3:
unlink(&(0x7f0000000000)='./file0\x00')
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x102)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={<r2=>0x0, 0x1000, 0x3, 0x3, 0x7f}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r3=>r2, 0x7f}, &(0x7f0000000140)=0x8)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f00000001c0)={{"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", "0715020a29a1e428755b7f850bc2f04d866e9850aaf37bb7373ffd101c97cdb2", 0x7, 0x3f}, &(0x7f0000000180)="a4e2b21edb988b337f5af52f83aa2e1f", 0x200000, 0x8, 0x4, 0x8, 0x9, 0x4df8, 0x7703, 0x6})
socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000640)="57f1b35d93fc69b43135664fa8c983962f25e6618a9a9d9ad24d6103270805d26c")
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000700)={{"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", "79e66876801ccfa4eeb6099c6a71653f16df9aa34aa703b349f033b1215ce26d", 0xffffffff, 0x1ff00000}, &(0x7f0000000680)="e93ad7467b31d1ec3836c7dae0e09619e857dcafc3d72ec81b1f14ed9cb5a2b24ea801cb490f5c0c1c979743a3d47db0b8f355bcfe5bde794aa6f6152449498b879439744dfd27482f8788c1796ef1c1d89f3a918a544d", 0x7, 0x1, 0x2, 0x7, 0x3, 0x4e75, 0x63, 0x5})
munlockall()
r5 = openat(r1, &(0x7f0000000b80)='./file0\x00', 0x840d, 0x20)
getrusage(0xffffffffffffffff, &(0x7f0000000bc0))
chdir(&(0x7f0000000c80)='./file0\x00')
freebsd11_fstat(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
chown(&(0x7f0000000cc0)='./file0\x00', r6, r7)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000e40)={@remote, @rand_addr, <r8=>0x0}, &(0x7f0000000e80)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000ec0)={@mcast1, r8}, 0x14)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/pf\x00', 0x0, 0x0)
execve(&(0x7f0000000f40)='./file0\x00', &(0x7f0000001080)=[&(0x7f0000000f80)='\x00', &(0x7f0000000fc0)='/dev/pf\x00', &(0x7f0000001000)='/dev/pf\x00', &(0x7f0000001040)='/dev/pf\x00'], &(0x7f0000001180)=[&(0x7f00000010c0)='#[\x00', &(0x7f0000001100)='\x00', &(0x7f0000001140)='(]^%\x00'])
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r5, 0x84, 0x8001, &(0x7f0000001200)={r3, &(0x7f00000011c0)=[@in={0x2, 0x0}, @in6={0x1c, 0x3, 0xf309, @mcast1, 0x9}]}, &(0x7f0000001240)=0x10)
ioctl$DIOCGETRULESETS(r5, 0xc444443a, &(0x7f0000001280)="36af5db1679b39d5c01af9a3e34b9853b152c445a50cba07e67b382f43d298703f175064445b1b08b47dec54b8f50b58d39dde068a01")
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f0000001380)={<r9=>r2, &(0x7f00000012c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}]}, &(0x7f00000013c0)=0x10)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000001440)={{"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", "6cef91e629f39c6447f65c7e2633fb8cde65f703d8d070d3f2e4dece8ee415bb", 0x7fffffff, 0x8000}, &(0x7f0000001400)="91858af0d77cbd558715d8ce671e0c7d1683b43ade81a7d5e7c2b24f", 0x80000001, 0x9, 0x200, 0x135, 0x6, 0x7, 0x13, 0x4})
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000018c0)={r9, 0x401, 0x7, 0x3, 0xffffffffffff8000, 0x42}, 0x14)
unlinkat(r1, &(0x7f0000001900)='./file0\x00', 0x800)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000001940)={r3, 0x9}, 0x8)
bind$unix(r5, &(0x7f0000001980)=@abs={0x1, 0x0, 0x3}, 0x8)
chdir(&(0x7f00000019c0)='./file1\x00')

00:08:19 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={<r2=>0x0, 0x6}, &(0x7f0000000380)=0x8)
r3 = open(&(0x7f0000000000)='./file1\x00', 0x4, 0x14)
lseek(r0, 0x0, 0x1000000000003)
truncate(&(0x7f0000000140)='./file0/../file0\x00', 0xa8c)
setsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000080)={0x7, 0x85c, 0x10fb35b5, 0x200}, 0x8)
ppoll(&(0x7f0000000340)=[{r0, 0x8000000000000}], 0x1, 0x0, &(0x7f0000000400)={0x3}, 0x3)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r2, 0x1, 0x3, [0x6, 0x8, 0x1]}, &(0x7f00000001c0)=0xe)
open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20)
freebsd11_mknodat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0xeed5)

00:08:19 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x9, &(0x7f0000000000)={0x8, 0x880000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000b40)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000200"], 0xa, &(0x7f0000000180)=[{&(0x7f0000000080)="29fa6b1158cb8e33af94e107ea47424895b06891501b6dbad50292461b0fd5709045f5141042822186656aaf3ca6377541184eb5898ae50bfd58751c7c24646b74eb52c678ad8bac325704a997be9f6e027a0f20de57ff6f0c0a600eb9aa664177372eb6dbbf4af1bfab5494b2f73b0be51a3efdbbc5e6afdfd4d310b7ab878990108b53a7669f50f18c89e27eb02a3817ffcf8ab81864b97af7d8ce28b3ddbdf1ca94ac377a7382975584fb4ea962d1b913d8b3068d1647b1ed210e96489b6f17", 0xc1}], 0x1, 0x0, 0x0, 0x4}, 0x100)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(0x0)

00:08:19 executing program 0:
syz_emit_ethernet(0xffffffffffffff67, &(0x7f0000000240)={@random="1fcffb37c458", @broadcast, [], {@arp={0x806, @generic={0x27, 0x8145, 0x6, 0x9, 0x9, @random="3c63968060b7", "a62ffc686adfe45d96", @remote, "0b2cab54bab1c43f766d7fdb8c6f29a0"}}}})

00:08:19 executing program 0:
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x10)
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0700ce98941b86dd6076605100303afffe8000000000000000000000000000bbff02000000001b000000000000000001860090780014020060c5961e00000000ff010000000000000203000000000000ff020000000000000000000000000001"])
r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x62)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x401, 0xfd}, {0x1f, 0x3f}}, 0x200)

00:08:20 executing program 2:
syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4edfec47c7c7fc902023ed10751c2b9c24b2323f2450f10c701c0c0a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
readv(r0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/171, 0xab}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000240)=""/220, 0xdc}, {&(0x7f0000000340)=""/170, 0xaa}, {&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/115, 0x73}, {&(0x7f0000001480)=""/167, 0xa7}], 0x8)

00:08:20 executing program 1:
symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='./file0\x00')
rename(&(0x7f0000000100)='./file2\x00', &(0x7f0000000280)='./file0\x00')
r0 = open(&(0x7f0000000480)='./file0\x00', 0xc700, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/4, 0x4)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x100000001, 0x4}, 0x8)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00')
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000180)=0x2, 0x4)

00:08:20 executing program 0:
r0 = open(0x0, 0x800, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r2=>0x0}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d")
accept$inet6(r1, &(0x7f00000007c0), &(0x7f0000000880)=0x1c)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000008c0)={r2, 0x7}, 0x8)
getgid()
execve(&(0x7f0000000a00)='./file0\x00', 0x0, &(0x7f00000009c0)=[&(0x7f0000000780)='-\x00', &(0x7f0000000980)='\x9c\xa3k\x03\xe8\x87j~\xdd\xad\x00', &(0x7f0000000900)='\x00'])

00:08:20 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7b65f746ffc32c33dd00"], 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x8, @rand_addr="e87b973c94879820a134da0449af541a", 0x1ff}}, <r1=>0x0, 0x0, 0x100, 0x1, 0x1, 0x800, 0x9}, &(0x7f0000000180)=0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x101}}, r1, 0x5, 0x5, 0x300, 0x20, 0x7, 0x1}, &(0x7f0000000280)=0x98)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000140)="ce", 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

00:08:21 executing program 3:
syz_execute_func(&(0x7f0000000180)="0c0dc4817a2df998cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c, 0x20000000)

00:08:21 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), 0x4)
r1 = dup(r0)
getpid()
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:08:21 executing program 3:
accept4(0xffffffffffffff9c, &(0x7f0000000380)=@un=@file={0x0, ""/108}, &(0x7f0000000400)=0x6e, 0x10000000)
r0 = open(&(0x7f0000000440)='./file0\x00', 0x20100, 0x2)
sendto$unix(r0, &(0x7f0000000480)="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", 0x180, 0x0, 0x0, 0xffffffffffffff0c)

00:08:21 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9cc910de34d67660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0)
r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1014, 0x0, 0x0)

00:08:21 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
sync()
r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x104)
sendto$unix(r0, &(0x7f00000002c0)="dd1f0b5d9852561ad2d671112ce8af176aea", 0x12, 0x20000, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0xa)
r1 = accept(r0, &(0x7f0000000100)=ANY=[], &(0x7f00000003c0))
write(r1, &(0x7f00000001c0)="859db027409d5a2508f43e023770add852bb5bef31861e615ebe79897f290a64d3957aa7acb781cb2ddea1d36e2e90078a860147c43fd4a769ca89220a9d1a973dbfaebd42055e36ce7225995506f8db90032f1fc53c5ef5163675586022a18ed7cd2dc409d3f76ef1a2119312a323e63cef456c48395071d8ee40c915301008451d45b52060dd5f19b7df06b7444e8ca9ac0680190f", 0x96)

00:08:22 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff6b}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000280)="a76effb2d6ce39f01f884f66e61dd7221a2caa792230ff9332583ca17dad4517", 0x20}], 0x1, 0x0}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, <r1=>0x0]}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x7551}, 0x8)

00:08:22 executing program 1:
r0 = socket(0x2, 0x10000001, 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1203, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)

00:08:22 executing program 3:
r0 = socket(0x2, 0x20000001, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000000), 0x4)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x13)
ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000100)={{"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", "9cde70bfdef345a815a4ae2f49d0ca9b0676a1936ea579f36c9e2c9878b08174", 0xffffffffffffabb5, 0x1}, &(0x7f0000000080)="1bad770f101496b87ca1f91634bb57233718d73854691d389cb7914036dbfb8249870704b570f2ef34ef9a0379a5720e38aaf082b08a8defa0e1b3ee32538d9183e395ca308531834524431d6914834a3ad03a0358c129047e", 0x7, 0x1, 0xff, 0xfffffffffffffff7, 0x100000001, 0x3, 0x9, 0x81})

00:08:22 executing program 3:
r0 = shmget$private(0x0, 0x3000, 0x6, &(0x7f0000ffd000/0x3000)=nil)
socketpair(0x1f, 0x10000000, 0x2, &(0x7f0000000040))
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/17)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
recvfrom$inet(r1, 0x0, 0xfffffffffffffeb1, 0x0, 0x0, 0xff80)

00:08:22 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/110], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
semget$private(0x0, 0x0, 0x81)
mlockall(0x1)
sync()
sync()
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
r2 = semget$private(0x0, 0x7, 0x400)
semop(r2, &(0x7f00000004c0)=[{0x0, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
r3 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={<r4=>0x0, 0x7fff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x3}, 0x8)

00:08:23 executing program 0:
syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x6, 0x0, @loopback={0x3300}, @rand_addr='\x00\x00\x00\v\x00'}}}}}}})
r0 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x4)
r1 = semget(0x0, 0x2, 0x4)
__semctl$SEM_INFO(r1, 0x5, 0xb, &(0x7f0000000200)=""/4096)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x1}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2306000000fe8000000000000000000000000000bb00"/128, @ANYRES32=r2], 0x84)

00:08:23 executing program 2:
r0 = socket(0x2, 0x5, 0x4004)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202c3abac28d4514c52b123aa19d4653000"], 0x1)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x8100, 0x8)

00:08:23 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0)
dup2(r0, r1)
read(r0, &(0x7f0000000080)=""/42, 0x2a)

00:08:24 executing program 2:
mprotect(&(0x7f0000111000/0x2000)=nil, 0x2000, 0x1)
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0), 0x4)

00:08:24 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = dup2(r0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10}, 0x0)
ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000180)="7d128f1594cabf99aab0ab27d4460405bb3ac30fabd81988d0afe0ab7a1eb0f839b235f5e018586060d7b2726fa7a52643f3913877c9f95905f6162a975b21b841ecebe9866c60600c48de19c6adf6b1cab8b7eac38b8d96445c97ebd64654929ffc18866cbfc3a783917995abefba9f96768ce11c26334fb594ec989d95bddc14b44bc6b6dfa77b76e9c6dda8687a591f33154d02312d15b112a88ef54938d5c51631f69f9e0b661dbdba4b22")
setsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f0000000000)="5879d9d20d8f44781f15a5da4068170c6b70727b5b777ae70e7ae47c4c3f1cfafc5b7b0b8c41b9ed4c93115a9df0f8a86a6851d9b5981166ba7f956948b4585c169e18818a57636c07f0ddf6cec1ccafe039a47b41c81291b3b3af32bc489aedd5e74dca0387d8553d01eae3175291e1488e085913c7c1e6e5c3fa3f19af34e205a0a59fcbe5dc997ffba1", 0x8b)

00:08:24 executing program 0:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000240)="985e4aa84a1c390f05f359bfd97bac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a6eefa80dd4d48cc7e8628f680864360fe258008a618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = semget$private(0x0, 0x0, 0x18)
__semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x9)
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000040)="20c1598dfa21f78e467c79c1f284aad0997448a1713ad6d3e7d2f8b118a840241fd9a295db7b704ceab7186591ed3a63cc1a9aa9052a9211f94dc110444042aaf800")
r2 = semget(0x3, 0x3, 0x10)
__semctl$GETPID(r2, 0x2, 0x4, &(0x7f0000000000))

00:08:25 executing program 3:
r0 = socket(0x2, 0x30000005, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de10057005e0060ee516915455b88562f523b7381"], 0x25}, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x9}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x1, 0x2}, 0x8)

00:08:25 executing program 1:
syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf0a000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
chroot(&(0x7f0000000000)='./file0/file0\x00')
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x2, 0x4)
truncate(&(0x7f0000000100)='./file0/file0\x00', 0x8)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)

00:08:25 executing program 3:
syz_execute_func(&(0x7f0000000240)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
poll(&(0x7f0000000080), 0x244, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0)

00:08:25 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f00000002c0)={{"d19b5d9b60e8ac4198526ba91b7f0fd260b6d8226b92a39043f32f1d8c33f6b5619474fde38fcda1eea51e2cb051d69fa9d63e05536cd9a1316a3ab68c7b6a549af1e7651547b5751671016752e27ce069faa7303b43df52e9f586b65aaafc4c31642bfc7bf5364f6b015cc078743f93ff4e1f2f0febf47c1974f3c75a4ee7ac499ff0a2437d9b8563ee7f2fdf1fe38229c8de9fa283f083d727fcb563c0e84b4e8488571c5e9ec87d9806fb2a08a3374179fdc0d1b7080887c9c4ede54164d73ef98f91ceb6ee52759c3ace00c8b00ca74288eab570c69e204f34d4cf9baac60b42337a689fcb967a5ee24edf04f73b30aadb2794d25753c62af24122ee4096b3cb8ffb5f6a1fbaaaed752073ac2f71cce80ff93fcccd5527d5d0e57c7a29bb031260b8440dec35afbb880713064e779d7e030588d6ce55b02bdd3c3be0b222fdcb2f463c1378c67bb3cc90e6a5293b970b45fec8838f343c62c3f89efb90429b278ca36b6a43f6a7880bd84a50c297fde417fe8b5abb14c07d40e19c2bb794a192d229cd175e9e1e69b66e8b8bdb11ba05be431147add3ba61ae2807bd4d7b92d9a46b83fe573fdb92193cd2cb95b602cf8ba8ad619df3cf835fb6fb4899727be419be1411f20e09ded5dfc4f9024b9dea69ed8aa715d2c77ee414d384db1a810d8518bca67c426287eaf99c1276b8ab18b28bae54ee22d0321448c2651bc3f3dae817a7ebce12d34f51e6e0640e01f041c5b1f3eeb19c346ce0faca4446a3ba6e5a49cf12b49f4dd8ee7925a19a035d99eddb2891f7a34e144c754277d2681147842e989acf1b17c1701d7fe6d8b24ad2b105ce8482581f2046c3d40370fbd7f5a7a6e775c52886a80bde77aecdf1f8744af7360efa87e9d6a5970b4006232b72e1fa8e59fcaabadfaaf13273cb616adf982695a7b99008592043e9f6e07602a26bd48ac7bdc344bcc9000a849eb6753909e0af62514134614974e7ce17c61a2ecb079ee3b108f42b44d72a3bdc98c09b1328a9098d0c83fca52f2daca54cea8e8dac6a262c78c046adc434b70604e360ad279bac2954695e3c4dba845ec43c346fcfea4c1c6bbad72e3f50659c5d3cf19ab9ceaff456dc983d3727453c4cfb7fd29467e14027386e3ae1c37a50eee6435810b995b1d4ef82adbd14d067a6459113567bf427720130622c7a3ab20313ec6f1800f0ed96450902920cbf7c8c7edace1170ed3f2d459540ba6f03743ce4e6eee672b4caedfe578d8859a169d103582c8f042243a94271deb89d5ab7a4a22f786ad15caeacd5981be6d1e496c82c9a25d5390e6e3543d5ea06e91332778148a034581afcfa2508b567fc9bc73ade01dd744af358f8c93f3a93c5aa6515ab322c57625af87286350de103e2cf7d2b92c4e14008a7ac763a6b31ba09be5f51a8d19ef417f9e7da6e6eb581813299", "3026f3ec05e7839b0f184f3b6094c8dc1d30873febef1a8d2987ead7184155af", 0x10001, 0x8000}, &(0x7f0000000000)="6c5d3c7cb408a51c820e659e95d2fc6c5b14b636d8135bd97b49d08a8913bef81cc1aa6916f8a51579249195fda5defb041604cf02c1e697f0e2f71ac06ccd438bc1ff218a739a268f0afeb6a72faa3f2fbef9275417c5ecd0b32af3a4c76af1345520fc", 0x9, 0x7fffffff, 0x6, 0x1, 0x401, 0x8000, 0x7fffffff, 0xfc46})
setsockopt$inet6_int(r0, 0x29, 0x80000000000b, &(0x7f0000000180), 0x4)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x0, 0xe000000]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0)

00:08:25 executing program 0:
syz_execute_func(&(0x7f00000000c0)="969898472c431c050f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
socketpair(0x10, 0x10000001, 0x2, &(0x7f0000000340))
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept$inet6(r0, 0x0, 0x0)
fcntl$getflags(r1, 0x3)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
r2 = open(0x0, 0x80, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000180)={<r3=>0x0, 0x4, "b3513126"}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000200)={r3, 0x80000000}, 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000002c0)={r3, 0x8, 0xa, [0xff, 0x6, 0x400, 0xfffffffffffffff7, 0xef, 0x3, 0x1, 0x400, 0x30b, 0x7f]}, &(0x7f0000000300)=0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x82b, r3}, &(0x7f0000000280)=0xc)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0)

00:08:25 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
semget$private(0x0, 0x3, 0x100)
__semctl$SETALL(0x0, 0x0, 0x9, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000001680)='./file0\x00', 0x100000, 0x50)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
dup(r1)
recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000100)=""/205, 0xcd}, {0xffffffffffffffff}, {&(0x7f0000000200)=""/167, 0xa7}, {&(0x7f00000002c0)=""/214, 0xd6}, {&(0x7f00000003c0)=""/123, 0x7b}, {&(0x7f0000000440)=""/77, 0x4d}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/108, 0x6c}], 0x8, &(0x7f0000000680)=""/4096, 0x1000}, 0xc1)
ftruncate(r0, 0xff0f)

00:08:26 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x2)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
dup2(r2, r3)
close(r0)
preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x0)

00:08:26 executing program 0:
syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88c48201020064360fe25800218de3c0f526264788fef3f042805ab201c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x3}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e21e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdcf70d8c25a493715bb69ef10f799e9ac22964407c27e96f2f05b0e613c730b41da30fd36c7efbdb3ad28749f8b", @ANYRES32=r2, @ANYBLOB="00000000f54e00003f0000007f00000081000000"], &(0x7f00000000c0)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0xfbe7}, 0x8)

00:08:26 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf240000db43c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29)
listen(r0, 0x7)
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000000000000010402907800000000609433df000002000080000000003300000000000000000100000000000000000000000000000066"])

00:08:26 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000240), 0x4)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0)
pipe2(0xfffffffffffffffe, 0x400000000)

00:08:27 executing program 0:
__getcwd(&(0x7f0000000100)=""/114, 0x72)
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000140)=""/66, &(0x7f00000001c0)=0x42)
r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
setsockopt$inet_buf(r1, 0x0, 0x52, &(0x7f00000007c0)="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", 0x1000)
r2 = dup(r1)
getrlimit(0x0, &(0x7f00000001c0))
renameat(r2, 0x0, r2, &(0x7f0000000240)='./file0\x00')
sendto$inet6(r1, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c", 0x3d, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
fchdir(0xffffffffffffffff)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000017c0)=[&(0x7f0000000200)='\x00'], &(0x7f0000001880)=[&(0x7f0000001800)='$\x00', &(0x7f0000001840)=':\x00'])
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0)
mlockall(0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x400, 0x0)

00:08:27 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0xfffffffffffffd63, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000840000000800000000000021060000000000000007000000"], 0xa}, 0xfffffffffffffffe)

00:08:27 executing program 1:
syz_execute_func(&(0x7f0000000140)="969898472c431c19c46283f5b709000000f30f59bfd917cf00669041e2e9b557fb66420f72f100c421d65d7c693c034e4e751e0fa0e5091c34e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc3e26f6f5f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f535dcd660f383f6708d4d48cc7e8628f680836364435cf000000dc64c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c40fae4109")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getpeername(r0, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000200)={<r1=>0x0, 0xffff, 0x0, 0x6ee, 0x1ff}, &(0x7f0000000240)=0x18)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x9, 0x7fffffff, 0xcf58}, 0x10)
syz_execute_func(&(0x7f0000000000)="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")

00:08:27 executing program 2:
syz_emit_ethernet(0x6e, &(0x7f0000000100)={@random="192185617799", @random="dd7d8c55fdc0", [{[{0x88a8, 0xfff, 0x3}], {0x8100, 0x404, 0x2, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x84, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
truncate(&(0x7f0000000000)='./file0\x00', 0x2932)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)

00:08:27 executing program 1:
r0 = socket(0x2, 0x10000000, 0x2)
readv(r0, &(0x7f00000000c0), 0x0)
r1 = socket(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000080)="a13583cc237e850fba75e58a1b57667bd5c69cef91fe792718af3daae54eb8861e1d11af164a", 0x26)
connect$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3e24ffff03006c653000"], 0xbf)
sendto$unix(r1, 0x0, 0xfffffe22, 0x0, 0x0, 0xfffffffffffffdcc)

00:08:28 executing program 3:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r1 = semget$private(0x0, 0x1, 0x8)
__semctl$SETVAL(r1, 0x2, 0x8, &(0x7f00000000c0)=0x695)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r0, 0x0, &(0x7f0000000480)=0x74, 0x30000000)
semget$private(0x0, 0x1, 0x0)
mlockall(0x3)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(r2, &(0x7f0000000100)=@abs, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000)
r4 = semget$private(0x0, 0x7, 0x400)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000001680)=0x9, 0x4)
__semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31)
fcntl$dupfd(r2, 0x11, r0)
semop(r1, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7)
sendmsg$inet_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000040)=@in={0x2, 0x3}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000240)="63670483784a848c45db6382c414ff9a37f892561fc960d9958a6b3e248845ace668f602fbb3f86b1c9d6a13defb5a250d555d7a4277070cf9df44fceb57c9d87b", 0x41}, {&(0x7f00000003c0)="cbcbe8afbe0e19b6dcbcfaf58fb5671ca090f1af59ca481d22611d9935009275bab0e2ae4ccff3e3b755e53757660292bc8d6fd013785cb154c09b475dec73a7dd8514c138be5fc2c09322ccb050da0dacbca9a578d72cf2a54b3ce634609c2ce617c8396cde85150061fcc8d6e95b552ed89138943d09b9fc3d471f0a02eadbd1c05b304ba1f7de70fb054b058965abc61e109474efde3af6fc29b931781e9cee560240c28e3f7189e0cf240fac4ef004a05c0d24", 0xb5}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="9ccbdf03abfda5a304936a18969da75c0b0867607560e09ea8aaab0002c6f904c8eac9a3198ca4b70887f9958f8b5ae1d7ce92dd76e6d765495a60a9afc3340dc9ffa985497db40d2962bf11ce07f5c71e365b046044d90a1ff78bbc2203394f11653348571ae896c6d70cb1e83b9408a3f365296928815767d3b6ad40e2eac6e816a58871588e5c21217c57a7c7ad8466f6b3dffa3b354e923dcc5315a87113c4bac2b7d9bdf425adaf0992ecbc24dd14e40ca90051535690643b821333981bf1df60885229dfd5aae0fcba060e9d517857b8871bdf87d8cb7b1d27c4f9ebdd3f5922e891123c01fe92659329f6019932c7f9bd6ecc", 0xf6}, {&(0x7f0000000180)="e6ff4f5b6c472eddd76e4fa79f6c05801570a21ad23abd6a922a91737e2435bdea2641148a1a91602782482797c0fd", 0x2f}], 0x5, 0x0, 0x0, 0x105}, 0x4)
semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3)

00:08:28 executing program 1:
syz_execute_func(&(0x7f0000000600)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4016ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5cc4016954690f08294001b00b0034003e3e73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a22004f28ae68ae68440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264")

00:08:28 executing program 2:
clock_settime(0x0, &(0x7f0000000000)={0x627542739916a330})
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x3, 0x4)

00:08:30 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82025fb452e0c258f2b7"], 0x1)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r2 = msgget$private(0x0, 0x48)
msgsnd(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
msgsnd(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fde869a7ff5f75cc1d4e0172280100008000000000aea0edd3fda5de98d68447067e5a074f2e25a0ae7fceeebaf990f569999a116e4431fbde073915652ca39455"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
msgget$private(0x0, 0x400000000000008)
msgrcv(r2, 0x0, 0xffffffffffffff8d, 0x0, 0x0)
r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4)
dup2(r1, r1)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
r5 = fcntl$getown(r3, 0x5)
getpgid(r5)
msgget$private(0x0, 0x101)
msgrcv(r2, 0x0, 0x0, 0x3, 0x1800)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0)
accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mincore(&(0x7f0000ff8000/0x1000)=nil, 0x1000, &(0x7f00000002c0)=""/67)
mlockall(0x1)
ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4fedd7cf40766f2c609eb077f5f34be72ba994fa43fc1f7f95ab8140752e664fe70f136de3567441fe09372ee5d4a04964a1ae9f06239a2157dd06b55676d6f5d6a0c3b83f8a5013b1303fb310b7d1057b94e9863a5d28f4d55c067123c1af765d5f4af40fe5b70ef57a3cdb8a973543eb5ade74e9f7c80680b30fa8083573e0a9d88eba5c814438b4ae947dcbc52451d569e61922ebd59c9f525c3c0eb958cec6288b93726237e5a1c630b464c6ad1cd5ad157e4504")

00:08:30 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f00008d5000/0x4000)=nil, 0x4000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
munmap(&(0x7f0000a57000/0x400000)=nil, 0x400000)

00:08:30 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
truncate(0x0, 0x0)
unlink(&(0x7f0000000040)='./file0\x00')
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="af", 0x1}], 0x1)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0xc4, 0x203)
ftruncate(r1, 0x10000)

00:08:30 executing program 3:
setrlimit(0x9, &(0x7f0000000080))
socketpair$unix(0x11, 0x8000000000000040, 0x0, 0x0)

00:08:31 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xb82, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x1ff, 0x0, 0x8000, 0xde, 0x4, 0x5, 0xc9, 0x100, 0x6, 0x3, 0x5}, 0xb)
fcntl$setstatus(r0, 0x4, 0x10040)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000240)={{"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", "714247620a6c7803383a4396f54df42dfeb012965ba009d4817bf9be836607ec", 0x6, 0x81}, &(0x7f00000001c0)="15f899e6c2d56b7d853eddced231c11cd774bd9506758b6eb984bd8e7ebbb0ad69333212f19a067f8ca4bb8a479dc4a52ee0c46cfc5f0e4208d2300f90eaf1e47b3757f8878ee547634d", 0xfffffffeffffffff, 0x10001, 0x7, 0xaa06, 0x401, 0x7, 0x2, 0x10001})
ioctl$DIOCCHANGEALTQV0(r0, 0x80047410, &(0x7f00000000c0))

00:08:31 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x18000, 0x61)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={<r3=>r2, 0xa791, 0x1ffc0, 0xab0e}, &(0x7f0000000200)=0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x2]}}, 0x19, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000000)={r3, &(0x7f00000003c0)=[@in={0x2, 0x1}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x2, 0x100000001, @rand_addr="70950f8ae1faba499fb36cbae8729de2", 0x3}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x1, 0x10001, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff}, @in6={0x1c, 0x1, 0x4, @empty, 0x8}, @in6={0x1c, 0x2, 0x7f, @loopback, 0x1}, @in6={0x1c, 0x0, 0x6, @ipv4={[], [], @multicast2}, 0x80000001}, @in6={0x1c, 0x1, 0x7fff, @ipv4={[], [], @multicast2}, 0x2}]}, &(0x7f00000004c0)=0x10)
r4 = geteuid()
fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fchown(r0, r4, r5)
setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000500)=0x6, 0x4)

00:08:31 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
shmget$private(0x0, 0x1000, 0x540, &(0x7f0000ffb000/0x1000)=nil)
mkdir(&(0x7f0000000000)='./file0\x00', 0x40)
r1 = socket$inet(0x2, 0x2, 0xffcd)
r2 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil)
shmctl$IPC_RMID(r2, 0x0)
r3 = fcntl$getown(r0, 0x5)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x3, 0x5, 0xfffffffffffffdd4, 0x1, r3})

00:08:31 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={<r2=>0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x7, 0xcbe9, 0x9e}, &(0x7f00000003c0)=0x10)
recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/14, 0xe}, {&(0x7f0000000440)=""/71, 0x47}], 0x2, &(0x7f0000000500)=""/30, 0x1e}, 0x81)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x9, 0x1000, 0x8001, 0x20, <r3=>0x0}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}}, <r4=>r3, 0x6, 0x1ff, 0x3}, &(0x7f00000000c0)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000100)={r4, 0x9, 0x4d, "313f86795530df282f5ca8f7aa260342f704aee7bd17658a4c515565f4ad13a11b61a066522b8a223b7df3dab0de81c58ba9b8d0a19f0b4e70d52ffbcbeddcbc56414f1d2591d022bac6ed1153"}, 0x55)
freebsd11_getdents(r1, &(0x7f0000000300)=""/152, 0xffffffffffffff79)

00:08:32 executing program 0:
syz_execute_func(&(0x7f00000004c0)="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")
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0))
r0 = msgget(0x1, 0x10)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000340)=""/229)
syz_execute_func(&(0x7f0000000000)="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")
pipe2(&(0x7f0000000240)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
msgsnd(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0300000000000000eedf64e36df11a21a1face1805202dbd571e16bc7b6f0da58fc5d7b6f119603f14dd3c454df7588752d2ba71422d03b31e54bf52d0dc1bb60459462aee326c0184d2b2a143be6aad"], 0x50, 0x0)
r3 = getpid()
r4 = getpid()
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000140)={<r5=>0x0, 0x8f, "646ac4de6e3f72e3d3bfb9fa100adbfbba33362d2d3885a096c8b9cabcf4725336428371a1d968697b6d321fce4ca2bf8f866f9a601e435d9f4ddb1f81c9f9dd15624037f9fb890c9fe1d963c7ef357076d4d5b93276613330827d64cb9641c01baad99493544a8ec5dae5ab6f2ff0454c8baabfd2ec87a97b4db8ef310fe73206cf7ce9911ecb888d383b54e10c42"}, &(0x7f00000005c0)=0x97)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000680)={r5, &(0x7f0000000600)=[@in6={0x1c, 0x3, 0x6, @ipv4={[], [], @broadcast}, 0x400}, @in6={0x1c, 0x0, 0x1000, @loopback, 0x100000000}, @in={0x2, 0x2, @loopback}]}, &(0x7f00000006c0)=0x10)
setpgid(r3, r4)
setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000280)=0x4, 0x4)

00:08:32 executing program 2:
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x80082f050, 0x3)
socketpair(0x13, 0x20000000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040)=0x2, 0x4)

00:08:32 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x1004, 0x0, 0x0)

00:08:32 executing program 0:
syz_execute_func(&(0x7f0000000100)="984a2ae9c4a2791dcd1c7d0f05bf02000000c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec30ff296bb09eddd1960c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91b3c4638d6e8df9ffffff00ffffc481fdd7fffb110f6547fc")
r0 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x12e)
getsockopt(r1, 0x4, 0xb816, &(0x7f0000000200)=""/150, &(0x7f0000000040)=0x96)
shmctl$SHM_LOCK(r0, 0xb)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000668, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)

00:08:32 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
freebsd11_fstat(r0, &(0x7f00000003c0))
sync()
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r1)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
write(0xffffffffffffffff, 0x0, 0x0)
freebsd10_pipe(0x0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000240)="fcf08c36d282792f28dfbdee62bec952574ad5f562f2570da9ff7998f46abbbdffc03e7bf570fef21b6796048964602296969db1f074c730443a1f28079af000af2dfb95")
msgget$private(0x0, 0x100000053)
sendto$inet6(r1, &(0x7f0000000440)="89f518dfc249fd1b05b27175eaced1c13f5ee503d3bc90de7bd7902bf720528574a0a4085d4b79d320b3120fa8edfbc77d7d2a97520085121b2ac551cb2fad57c0eae6f51fa29eccb772d266e1b3440fb48343b282e105f342b0538fc775792b83d14b8d679b4d04b469d706f99fc06fef84c18214139dff18c8fc8299100de2dadc751c1dd1b2ba866e2006045a290ea16fed747f6aa6a150d7a35094e8064458a68d458d6bb09bc054a7331d39db3e413d0766ead11ee580adfc561a775090d26eca717129118dbf35ec2ec9c3d220bf0861b75a03b22dab0b3c5994eb3204133124c6ce67c455bb57839d2eeb680384ebc3e4aac919d31596f5", 0xfb, 0x8, &(0x7f0000000140)={0x1c, 0x1, 0xfffffffffffff001, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x5}, 0x1c)
mlockall(0x2)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={<r2=>0x0, 0x5}, &(0x7f0000000300)=0x8)
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000340)={r2, 0xfffffffffffffbff, 0xffff, 0x5, 0x0, 0x2}, &(0x7f0000000380)=0x14)

00:08:33 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
getsockname(r2, &(0x7f00000003c0)=@un=@abs, &(0x7f0000000400)=0x8)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r2, 0xffffffffffffffff)
fcntl$getflags(r1, 0x3)
r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)

00:08:33 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
r0 = semget$private(0x0, 0x2, 0x100)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r1, 0x11, r1)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000140)={0x1, [0x3]}, &(0x7f0000000280)=0x6)
__semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000300)=""/217)
utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000, 0x7fff}, {0x3}}, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e22ff010000000000000000000000000000000000010600"/128, @ANYRES32=0x0, @ANYBLOB="ff030000010000000700a5d956616620af6b0000"], &(0x7f0000000100)=0x98)
freebsd10_pipe(&(0x7f00000002c0))
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x5}, 0x24)

00:08:34 executing program 0:

00:08:34 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000380)={0x1}, 0x8, 0x800)
msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5062a15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc9d28d544174ff77aca9f61c40cd9e31357769b52d801006d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6707bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xffffffffffffff05, 0x800)

00:08:34 executing program 2:
syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0)
r1 = accept(0xffffffffffffffff, &(0x7f0000000380)=@in, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000400), &(0x7f0000000440)=0x4)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
sendto$inet6(r0, &(0x7f0000000280)="2d3cf36681f44d6bc53f7eca28df7f4b87982be6c050efcf280020af2073326449adba546054c7fdf1fa481f642cb1ff0886c941d4c2041c12ffe56350dc4daa99c191eeaadd430158f519fbd2df87228486d90f713d90df17df83db082199ac66e7425464651ab6f96985b003a92e21601ff1d199e8d9940c318b404e9efebebf37bdbc594641db3f168a8f459c22a51f4baad4d5d29b599396e61aa8d08c305ee51c181e2341c1cf582be8d77346d306f86f9488a91423438c94410488f4bf96d77842edc22701a8ccdc77e8064e37ba69832b8e4c76d68d5791e793465d7aa72ac41efead8e863134f14c7803b2", 0xef, 0x0, 0x0, 0x0)
r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x4, <r3=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r3, 0x7e, "96635a7a8be0d674fa8299d0dad4a4d906ae7dd73fa5cb8aaafa603c2a562b0dd0672bc343f7323bd833da3223effb0b2fb7707d065375d31696ebfb5909b58622f52b6f4b3d98b4b0f440520eacd6ceef96e61baa45ad501a0fc95ed0ae3d13db8ced42848743e68dfad81fa8e1157214e9d2cf056695096caee2ad1992"}, &(0x7f00000000c0)=0x86)
close(0xffffffffffffffff)

00:08:35 executing program 1:
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x3ff, 0x800, 0x80000001, 0xc840, <r1=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x6}, 0x8)
r2 = socket$unix(0x1, 0x0, 0x0)
sendmsg$unix(r2, &(0x7f0000001480)={&(0x7f0000000000)=@abs={0xba4fce3d000901dc}, 0x8, 0x0, 0x0, 0x0, 0x153}, 0x0)
r3 = fcntl$dupfd(r2, 0x11, r2)
faccessat(r3, &(0x7f0000000180)='./file0\x00', 0x40, 0x1000)

00:08:35 executing program 3:
mlockall(0x2)
syz_execute_func(&(0x7f0000000180)="9826473e431c170f05f32459bfd913c600c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000240)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x5, 0x6, 0x0, 0x20, 0x6}, &(0x7f0000000100)=0x14)

00:08:35 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7fff, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setrlimit(0xf, &(0x7f0000000880)={0x4, 0x6})
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)=0x100, 0x4)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f0000001780)={{"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", "d7734ba2d328145404b42e4bfec8d7bc643b8fe2342f55e754cc0dff4d6033b7", 0x1000, 0x4}, 0x0, 0x7ff, 0x6, 0x7, 0x2, 0x6, 0x0, 0x2, 0x3})
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={r1, 0x0, 0x3, 0x4, 0x4}, &(0x7f0000000240)=0x18)
writev(r2, &(0x7f0000000940)=[{&(0x7f0000000900)="a9a22a45b83587582c96325fc1231ba4f7bd014acbe939", 0x17}], 0x1)
connect$unix(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="b10cd74a499b2937323111d3a2099a6ab41c6ce50fbb32c41e2065f30822bd30af71dd68231a3212e0f8fca347a82476690e513d47f640b304f3ee5c862a9c6fdcf33c0054ff751b263d13c2ba16db5f7da0581357f281c2ab0bc52819aa14a0f5a0b43bc9a07de5df2ccdc62bb7c5981c4d5abdeee3dcd3979b73f53fe2f89bd0296a64d0a3c5e7d4b32616d09bf7ff94f57cbcef91ea795503c3de40521dec14d4fa1a452b46218e9db73afd84093c6e3db2a9"], 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000780)=ANY=[@ANYBLOB="00005c468033e3000000007700"], 0x1)
dup2(r2, r0)

00:08:35 executing program 2:
freebsd10_pipe(&(0x7f0000000000))
syz_execute_func(&(0x7f00000001c0)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b639000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b9300050f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")

00:08:35 executing program 1:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x20)
fcntl$lock(r0, 0x4000000000008, &(0x7f0000000080)={0x0, 0x0, 0x2000000000, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000140)="89ad7bee62bb5ebced6553b6fa9d2b20cf6d974e9e1a4228dfaeefd21414239168c46edd4764a160fa2ac8dd4e2e3a711b22e39e59d3651ecb0a34056713990aeea158626b5f44723977d4ca13589b99d33094f1b166586147b9392f53e06d8d4430701c78d649603788c730d797daf2f32bbdf63b36a8a2f3b24554a7d4878adeb9272cb7f732a24ac839a5ad11d78f2af048d5c802420f15f534c94895cfdd7ca0279f474c")
flock(r0, 0x2)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x100000001})

00:08:36 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x6c, 0x0, 0x0)
getpid()
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), 0x10)

00:08:36 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = getpgrp(0xffffffffffffffff)
wait4(r1, &(0x7f0000000000), 0x2, &(0x7f0000000040))
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={<r3=>0x0, 0xffffffffffff1ca4}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000180)={r3, 0x79, "a656f39cae0cb9a9fbadee23b23cf5b42caf77063f9a79ae73a424a61fb4e68ff986dfae497e0243e1a90b85343edc4cc667e53fd656b3fd169adefbf91411372c28c000aeb176d8b0294858a9a0a64ad28e2aa2dc7daa358a4cf3324553d8dc9943f71bb964cdc66ff79a469bdcc2a03e685a1ab316e8b480"}, &(0x7f0000000240)=0x81)
connect$unix(r2, &(0x7f0000000280)=@abs={0xf64cb340ce081cac, 0x3}, 0x8)
sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x1a)
recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:08:37 executing program 1:
syz_execute_func(0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x58, 0x4)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
ftruncate(r1, 0x1f000000)

00:08:37 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8, 0x10000000)
r1 = socket(0x1, 0x4, 0x5)
r2 = dup(r0)
r3 = getuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
mkdir(&(0x7f0000000180)='./file0/file0\x00', 0xfe)
fchownat(r2, &(0x7f0000000080)='./file0/file0\x00', r3, r4, 0x400)
ftruncate(r1, 0x9)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r5, &(0x7f0000000040)='./file0\x00')
setrlimit(0x0, &(0x7f0000000280)={0x6, 0x7})
chdir(&(0x7f00000002c0)='./file0\x00')
open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)

00:08:37 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x8)
fdatasync(r0)
r1 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0)
getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0, &(0x7f0000000580)=""/116, 0x74}, 0x0)

00:08:37 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={<r3=>0x0, 0x8}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r3, 0x7f}, 0x8)
listen(r2, 0x5)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000080), 0x4)

00:08:37 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={r1, 0x6, 0x3, [0x7ff, 0x9, 0x2]}, 0xe)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001100)={r1, 0x2, 0x4}, 0xc)
getsockopt$inet6_int(r2, 0x29, 0xb, 0x0, &(0x7f0000000080))

00:08:38 executing program 0:
r0 = socket(0x17, 0x10000000, 0x8)
r1 = dup2(r0, r0)
ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000740)="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")
sendmsg$inet_sctp(r0, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x1, @loopback, 0x5}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)="412b2c26c40def0daace6de7218bd3074f82b3366bd50c9ecd38888cffbe4808aee68e1072060c6e64d25fe3d4dc12e17793526054fef6ac38c48cb6cee45588845f06935a32f485752860e38046d4f3db1c7d65f266cdc11402facc47712086587c2491f004ba1b62fe77e52aeb23830bd931ef2d296ae1fdcebe7d740519a829da3d94891d85e4", 0x88}], 0x1}, 0x20000)
syz_execute_func(&(0x7f00000002c0)="0c04b5b598ca08001b69e4f56962f5696200d9d9d0c4413911f9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef8f00faba3000000000faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000680)="b1a54283e28dcd80696852c59b695cf3470f1b4ae2fd60c4a15731fec5c50fc4014c588305b30c641ea4c44149f2168f4808eebce000008020008f2978c3d4eafc85ebeb81923e660fe96bc464f0006864c4416e5c8490060000006645445e186746460fc00a53f2470fb66500c4996215427542750600008181670f0d18c401fe5ff6e3df3644c164050104f466470ff5218d18181854644f0fae37")

00:08:38 executing program 3:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x30000000)
poll(&(0x7f0000000140)=[{r0, 0x130}], 0x1, 0x7fff)
syz_execute_func(&(0x7f0000000000)="1c1db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c000000c4233d69e026c7e4c753fbc4f1ede1fed4f47d82663ed107420f4b05feeffffff216657051c422b18cb6070000005151ccc4a27d181e1eea01eff2cc65dc5f00c461d4565b64c37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c00000066470f60f86666450f17720d2e440fc7bf0d00008066660f3a0b0865")

00:08:38 executing program 2:
syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="b1002a5caa2a43333e128ef5810045000312000000000000907800000000ffffffff"])
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r1=>0x0}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x7, 0x3c, "e2f38388d0d33794852970d27d636fc97f5236d522aa5f0ee91c9c2bdfd8d4fba69e2048d493c361dc8c3f0a75fc5d80679ca5b2fafb978ea9883082"}, 0x44)

00:08:38 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getrlimit(0x40000000000, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x281, 0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000100)={0x4, 0x7}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000ef86648f06cb1f3d99a9100a9f32f30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009b1d85bc4dc51505427ca610ec91ea9bd5ddd6f8bac4b716736dad122981f3562b1f2281a25345ceff3a7d082d76dc8e8881c1e4e72f78", @ANYRES32=<r1=>0x0, @ANYBLOB="05000000070000005c070000c90d000004000000"], &(0x7f0000000240)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0xb0, 0x401, 0x200}, &(0x7f00000002c0)=0x10)
lseek(0xffffffffffffffff, 0x0, 0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000140)={0x5, 0xffffffff}, 0x10)

00:08:39 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000)
clock_nanosleep(0xe, 0x1, &(0x7f0000000000)={0x401, 0xf0a4}, &(0x7f0000000040))
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1)

00:08:39 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000000)="84c60e56f68da87849574c9d8f295405b7")
ioctl$DIOCCHANGEALTQV0(r0, 0x4004746a, &(0x7f00000000c0))

00:08:39 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x4, r0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x4, [0xfff, 0x100000000, 0xffff, 0x80000001]}, &(0x7f0000000080)=0xc)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000fc0)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x1da}, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x1)

00:08:39 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x6}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={<r2=>0x0, 0x6, 0x1, 0x4, 0xf31b, 0x1}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={r1, 0xfffffffffffffffd, 0x4b, 0x9, 0xb8, 0x0, 0x2, 0xed8e, {@in6={{0x1c, 0x3, 0xa3, @mcast2, 0x2}}, r2, 0x0, 0x0, 0x401, 0x0, 0x3}}, &(0x7f0000000100)=0xb0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1200, &(0x7f0000000140), &(0x7f0000000180)=0x10)

00:08:39 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = accept4$inet(r1, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000640)=0x10, 0x10000000)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000300)={0x1}, 0x4)
r4 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
fcntl$getown(r0, 0x5)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r2}, {r3, 0x1}, {r4, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r5 = getpgid(0x0)
r6 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155)
wait4(r5, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
r7 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000440)={<r9=>0x0, 0x47256cba, 0x3, 0x9, 0x7, 0xdd7}, &(0x7f0000000600)=0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000680)={0x4, 0x6, 0x400, 0x4, 0x7, 0x40, 0x2, 0x510, r9}, 0x20)
poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000)

00:08:40 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(0xffffffffffffff9c, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0xa)
sendto$unix(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1a)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000240)={<r2=>0x0, 0x4}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={<r3=>r2, 0xb}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x1010, 0x8, 0x9, r3}, &(0x7f00000000c0)=0x10)
ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000100)="2c48e933b66d52a90e0afb47f45b93476992585499d71276b37e80fa6cfe9fa6744fb5f5f3017289739e595156dd37ec6fb851d4f636ee0c7fdaccc619e155b66133da3b238960df9e564c1fb24c14431d898b036d42e6581dfb8d00d2b7eef8b8a67995d398f7dac15f937b25144f8d1346d5ab2d23a2c7ab2b827195f1eb160d2625d4810b7beeda25")

00:08:40 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket(0x12, 0x2, 0x1f)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c)
close(r0)
fcntl$setflags(r0, 0x2, 0x0)

00:08:41 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, 0x0)

00:08:41 executing program 1:
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
mkdirat(r1, 0x0, 0x20)
syz_execute_func(&(0x7f00000000c0)="96f3a798472c431c060f05f30f59bf7250cf00669041e2e9b557fbc4a2f5bbd50fb844464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd31dee0fbcaf00100c00f345d90aac640fc041cd01b00b080000f08171a30b8a826e0f71f2add48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526261b4737f0fef0fe000000c4a1dd7dbbbfdd5cc6420f0b30a1c9fb110f92c43e450fae7c0f0f")
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0xf, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r2, 0xa8a, 0x1f, 0x2, 0x0, 0xffffffffffffff7f, 0x100000000, 0x9, {@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r2, 0x1, 0xffff, 0x3, 0x7f, 0x1}}, &(0x7f0000000340)=0xb0)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback}, @in6={0x1c, 0x1, 0x6, @loopback, 0x2}, @in6={0x1c, 0x0, 0x0, @mcast2, 0xffffffff}]}, &(0x7f0000000240)=0x10)

00:08:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa0000000000000000000000000000000000000000000000000000000000f5ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8fbb1519d8244f200000000000000000000000000000000000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0)

00:08:41 executing program 3:
r0 = getuid()
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000180)=<r1=>0x0)
lchown(&(0x7f0000000000)='./file0\x00', r0, r1)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_int(r2, 0x29, 0x28, &(0x7f00000001c0)=0x7, 0x4)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)

00:08:42 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000200)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6a2f855b660f162fc4c2eda8c3c4c17d2b7899c443ed69fb912e41812047002b004c000081ba980dfe8c737388a1c40fbbc44583fef30f0da3408900003a0808d329972997b00b0000662e2ef6900000000073d53944d1f466f347adc46291ae8ca0656000000f01c4740fd8cdc43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b004040f0f82dada0483360000c4a3c922f7b5")
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013)
open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000440)=[&(0x7f00000001c0)=')\x00', &(0x7f00000002c0)='\'\x00', &(0x7f0000000300)=']\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='{\xef[\x00', &(0x7f0000000400)='!]\x1d[&]]@\'\x00'])

00:08:42 executing program 0:
setuid(0xee01)
r0 = socket(0x2, 0x2, 0x0)
bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xff03}, 0x10)
truncate(&(0x7f0000000040)='./file0\x00', 0xb55)

00:08:42 executing program 3:
syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))
semget(0xffffffffffffffff, 0x0, 0x0)
socketpair(0x17, 0x0, 0x0, 0x0)
socketpair(0x2, 0x7, 0x6, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x9, 0x37, 0x1, 0x7cc}, 0x8)

00:08:42 executing program 2:
syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000280000000000849078000000010000000000000000"])
r0 = dup(0xffffffffffffff9c)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10)
listen(r0, 0x3)

00:08:42 executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x110, &(0x7f0000f0f000/0x1000)=nil)
r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
shmat(r0, &(0x7f0000d13000/0x1000)=nil, 0x3000)

00:08:42 executing program 3:
r0 = semget$private(0x0, 0x7, 0x80)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000000c0)=""/176)
setrlimit(0x7, &(0x7f0000000080)={0x90800000000b35d, 0xfffffffffffffffc})

00:08:43 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)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000040)={<r2=>0x0, 0x2d, "763a29c987f62d14b0ee6195d55375159d5417efd136105263a127a48e40a6be9dcf7ace1695d1dd5f78e6989f"}, &(0x7f0000000080)=0x35)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x401}, 0x8)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00bfb7a60e8f9c8f75385400ffff000000000000"], 0xd}, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000540)=0x9, 0x4)
freebsd11_fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r1, &(0x7f0000000140)='./file0\x00', r3, r4, 0x400)

00:08:43 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x7)
connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x6}}, <r1=>0x0, 0x8, 0x44a7, 0x7fff}, &(0x7f0000000000)=0x8c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10)

00:08:43 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
socket(0x1f, 0x10000001, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)

00:08:43 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e45f6796c653000"], 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x7, 0x5}, 0x8)

00:08:43 executing program 0:
mkdir(&(0x7f00000001c0)='./file1\x00', 0x0)
syz_execute_func(&(0x7f0000000080)="f24b0f2d9e02000000c423a95d8d152f00007566460f73d801c4c3e15de0ffc4837bf0b05aa7000032f044805c790001c4a3e9487509010f72d20040f90f33")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
recvfrom$inet6(r0, &(0x7f00000002c0)=""/137, 0x89, 0x40000, &(0x7f00000000c0)={0x1c, 0x0, 0x1, @loopback, 0x7fc0000000}, 0x1c)
close(r0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
sendto$inet6(r0, &(0x7f0000000000), 0x2000, 0x0, 0x0, 0x107)
readv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/158, 0x9e}], 0x1)

00:08:43 executing program 3:
freebsd10_pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x2, <r1=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0xb17, 0x6, 0x7ff, 0x5, 0x7}, 0x14)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000000c0)={@local}, 0x6)

00:08:43 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000800)='./file1\x00', 0x0)
r1 = open(&(0x7f0000002100)='./file1\x00', 0x0, 0x0)
poll(&(0x7f0000002140)=[{r1, 0x20d0}, {r0, 0x2000}], 0x2, 0x0)
rmdir(&(0x7f0000000240)='./file1\x00')
r2 = getpid()
r3 = getuid()
fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
sendmsg$unix(r1, &(0x7f0000000600)={&(0x7f0000000000)=@file={0x0, './file1\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c64c999d205cd724c27e14f5e527bb1baf55e7237cc86c0e87731c27f674b632185c7465b64b62728a0c6e24e26dedeb55b7c7eb3f2aa84c463dc6263dce923ee7b8fd3fe0b7741ad9849a5db61f4cd6b123048de7", 0x55}, {&(0x7f0000000140)="4686b6d35f1b7e2626da1f5ebdda9e3c24fbdca62eb746c9afbe154d09d7f0bfda622d835c7285d6d5172f37e31e4d2ca3e480b673693597f79fa2f785da33024c87033af299971903647cfa7f8d2dd6e32c9d4e7032175775b090b849007aa35973342a9c65ce3572ea28b4615cdea019528fcc", 0x74}, {&(0x7f0000000280)="3aacf8240da4aafd47e75b7c9005d83ca1342bede9c8dec44b45c6f1f64059a2f3375597c908e4ee6bf7d7395a7bbb05164b92c1b7fdc52318396cd03ca76fd2517102084da29489d5ab08c2c256473c436e8d24da53cc0470347391de20cc0db4c23ff8be039e7115f6ff1bb23bedbfc5f727917b2e119fc04bda86df9ac0faf6fef1cc288cc32c543010aa8b5b15755b7cf960b66f6619296ec95de0e0be5f08ff32fdd4da16bcda1e187f657701eeda4ed92ee7ca6d46ba3f2d9903a607d194c0f2b35b16bcf349d24104c88a072d967484dead6d8138b36ae82db634ed3125c38c95fe07d31ee25610b32ad01be328de3d8933b7bc", 0xf7}, {&(0x7f0000000040)="aa2153d0408fc6411e6a451d7d4c9d3104e7bcc4c634c71d6b195571349b", 0x1e}, {&(0x7f0000000380)="294c890c3a8b4566033a7b2f5fc82cbfca85d89df5bc6577701b722ac6d32a5de5e7448f553d26fe6c3742bad58d95a05fe8d161764000925bd7018d6c07af80f99e314896fba8046d4cc49d171355e2833326f3b218efe345abe823629fea132091df954c75031eaf6599f6951880779130190015c042978eed8463e8eed344068fb2173024b0631cdd7edb74a09c8af0545496f178647498b3203d8847e78c3c61d265ed449116c56e1273ba8df70554d6d13845b94cbd3293138ad7cccd6d9ebbe8d6dedeba7812c585bff57f3a20bc8dd2b3", 0xd4}], 0x5, &(0x7f0000000580)=[@rights={0x30, 0xffff, 0x1, [r0, r0, r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x18, 0xffff, 0x1, [r1, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r1]}], 0x80, 0x80}, 0x101)

00:08:43 executing program 1:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x10048)
freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x5)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
fcntl$setstatus(r1, 0x4, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
pwritev(r0, 0x0, 0x322, 0xfffffffffffffffc)

00:08:43 executing program 0:
syz_execute_func(&(0x7f0000000140)="46db5608f390f241afc463415d36c6c441fc281af2a745d916660fe014d842d764f2e005")
syz_execute_func(&(0x7f0000000040)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000f042f69d390000001d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000")
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$DIOCGETLIMIT(r0, 0xc0084427, 0x0)
mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0)
mprotect(&(0x7f0000dfc000/0x2000)=nil, 0x2000, 0x2)
ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000180)="a3f4c7290d5918413d743a051ce834f326838d401dffb1ce10c3be4756029238027efa8d5ccb7d90864afe0cab1583d34209dcb98173fa0090b0e2e3eaeec6b200ff3e49cee6224a1a461fc7a46b15d3cd5c0ecbd1a7478e4e8064f0086f438a7d8e36f23aff75ad5e0cc354a3290a7f62e737db8ff40d1496c27fd85fc9bbab24d7fec6cc")

00:08:44 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x83, &(0x7f0000000000), 0x4)
ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000040)="f336f4f1c852b4c175005c4008c11ece7788b1800a86fd")

00:08:44 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="58c59bde321836c853cce66c3458d62b4f5f7d77e921f042da8a73fa07c3a405f093aa88da29"}], 0x1)
utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={{0x100000000f7f, 0x2}, {0x2, 0x7f}})
readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f00000001c0)="4ca517db2f0f72f9ce3248bb4668c723556a84da03f8573cffb1993745148d10464ade7cb6e970eb29f8b2c3fa48d06eefbb76e291c928c2b371dc7ff4087bdfb05fb6ba29f78bde74cea67851be5e75624f77039eeb8d28de29b4c086b7614effe36af92c41dcb40d08b29db6745a9dae7bbb2c20bdfc393f3cdeae9312b24a41f62a79ef59654da46700897fc1cb98c8e5112486453fcf9f8551e4c44c")
open(&(0x7f00000013c0)='./file0\x00', 0x10700, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={<r2=>0x0, 0x9, 0x1000}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0x1}, &(0x7f0000001380)=0x8)

00:08:44 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = open(&(0x7f0000000140)='./file0\x00', 0x10002, 0x100)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x0, @loopback, 0x8a}}, <r1=>0x0}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0x20}, &(0x7f00000002c0)=0x8)

00:08:44 executing program 3:
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000001240)=0x1008)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001280)={r1, 0x1, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000012c0)={@in={{0x2, 0x1, @loopback}}, <r2=>0x0, 0x6, 0x8001, 0x0, 0x0, 0x0, 0xb74a}, &(0x7f0000000000)=0xa0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001380)={r2, 0x7, 0x1, [0x400]}, 0xa)
r3 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x100, @mcast2, 0x1000}, @in6={0x1c, 0x1, 0x1, @mcast1, 0x8}, @in6={0x1c, 0x0, 0xffffffffffffffff, @ipv4={[], [], @loopback}, 0x7f}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x2, 0x401, @mcast2, 0x80000001}]}, &(0x7f0000000140)=0x10)

00:08:45 executing program 2:
syz_execute_func(&(0x7f0000000280)="660f5cc12cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f00000001c0)="982c090f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
r0 = semget$private(0x0, 0x2, 0x80)
__semctl$GETZCNT(r0, 0x2, 0x7, &(0x7f0000000000)=""/7)

00:08:45 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), 0xfffffffffffffddb)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xf008, 0x5)
r1 = getpgid(0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
wait4(r1, &(0x7f00000001c0), 0x4, 0x0)

00:08:45 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x19, "64880356d7c038858d46821e2157a3ed4481d8a153fbb3e3de"}, &(0x7f0000000040)=0x21)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}, r1}, 0x94)

00:08:45 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x80)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x4)
syz_execute_func(&(0x7f00000000c0)="36f3476cc4819d662500000000f043f79500000000f30f95d4f2dd060f3acc8ddb797dd90c0f01c4c421cdeb7fe6c462ed96a869000000f24390")
ftruncate(r0, 0x6e2780e3)
r2 = getpid()
fcntl$lock(r1, 0xf, &(0x7f00000001c0)={0x3, 0x3, 0x1, 0x8, r2})
mlockall(0x2)
r3 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000180)=0x4)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0)
fcntl$getflags(r3, 0x3)
ftruncate(r0, 0x103)
setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4)

00:08:46 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x2}, 0xb)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

00:08:46 executing program 3:
freebsd10_pipe(&(0x7f0000001580)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={<r2=>0x0, 0x100000001, 0xff, 0x4}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x7ff}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000080)={<r3=>0x0, 0xffffffff}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000100)=r3, 0x4)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffe)
r5 = open(&(0x7f0000000200)='./file0\x00', 0x200, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f0000000380)="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", 0x1000)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000240)={r3, 0x7, 0x5, 0x3, 0x3, 0x1000000000000}, 0x14)
preadv(0xffffffffffffffff, 0x0, 0x0, 0xa)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r3}, &(0x7f00000002c0)=0x8)
writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

00:08:46 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c080f05f30f59bfd9130d00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf001003e8f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x84)

00:08:46 executing program 1:
getrlimit(0x0, &(0x7f0000000040))
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000140)=0x100, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x9, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1}, 0x8)
__semctl$GETZCNT(0x0, 0x5, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x1f}, 0x8)

00:08:46 executing program 0:
r0 = socket$inet(0x2, 0x20000007, 0x2)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000001200), &(0x7f0000001240)=0x10)
syz_execute_func(&(0x7f0000000000)="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")
r1 = msgget(0x3, 0x400)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001280), &(0x7f00000012c0)=0x4)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001380), &(0x7f00000013c0)=0x4)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000001300)={{0x1c, 0x2, 0x4, @empty, 0x3}, {0x1c, 0x2, 0x9, @loopback, 0x10000}, 0xc0000000, [0x1, 0x7fff, 0x4, 0x7fffffff, 0x7, 0x0, 0x0, 0x1]}, 0x5c)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000200)=""/4096)

00:08:46 executing program 2:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
r2 = semget$private(0x0, 0x2, 0x100)
__semctl$GETZCNT(r2, 0x3, 0x7, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r3=>0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000001380)={0x10, &(0x7f0000001280)="552c468ef4619c5f9460f3f1f15859ecab32a39751925147e2227f45c8d61651590343459340ec5ec900253825bb564e6943c75f3b0aa1bb301cf6a540a4bb06521bc9423050b1ba0f014032b1f6da7c922e1bdf8efc97c45bfb83c0b94d95f039718b07ae91e4358cd4c526146a1efdec9a3ef0f7895acdfe93a7f821d942daadbc344e3ab2d096e64fb861322d33a18103c5b168b037d3707d98887082889f324fa7364287c647dbaf55eac2c82c552e1578e405ffce4e83eded8a7632d0345c0e174d712e2aec2a7ed01eabd294219e4914c03764f0fea43468d341af337b0262b94038d45dbacc405fcff4e0053e29e8cc", 0xd0, 0x1, 0x1ff})
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000001240)=r3, 0x3)
sendto(r0, &(0x7f0000000240)="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", 0x1000, 0x9, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x3}, 0x8)

00:08:47 executing program 2:
r0 = socket(0xfffffffffffffffe, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x1}, 0xfffffffffffffde0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)=ANY=[@ANYBLOB="0a000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00r\x00'], 0x94)

00:08:47 executing program 0:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x80)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="36f3476cc4819d662500000000f043f79500000000f30f95d4f2dd060f3acc8ddb797dd90c0f01c4c421cdeb7fe6c462ed96a869000000f24390")
ftruncate(r0, 0x6e2780e3)
mlockall(0x2)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, &(0x7f0000000180))
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
bind$inet6(r1, &(0x7f00000001c0)={0x1c, 0x0, 0x0, @empty, 0x5}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f0000000200)={0x8, {{0x2, 0x0, @multicast2}}}, 0x90)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
fcntl$getflags(r2, 0x3)
ftruncate(r0, 0x103)

00:08:47 executing program 2:
syz_execute_func(&(0x7f0000000100)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b55f7c191b33120b15ffbb15ffb110f0fca380483832200643e0c00")
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000100), 0xc)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x1, 0x200, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x1, 0x81, @mcast1, 0x80000001}, 0x2, [0x4684, 0x7, 0x2, 0x1000, 0x3, 0x3f, 0xed, 0x4]}, 0x5c)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={<r1=>0x0, 0x6}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0xe01}}, <r2=>0x0, 0x200, 0x8000, 0x442}, &(0x7f0000000380)=0x8c)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={r1, 0x5b879e99, 0x101, 0x10000, 0x100000001, 0x0, 0x9, 0x7, {@in6={{0x1c, 0x0, 0x254, @mcast1}}, r2, 0x2, 0x0, 0x2f1e, 0xcf, 0x79f}}, &(0x7f0000000480)=0xb0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f00000004c0)=0x8, 0x4)

00:08:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
fstat(r0, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}, 0x0)

00:08:48 executing program 3:
getpgid(0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000000)='\xc9\'\xc3\x156%m7\x9d\xf9\x8e\xb1\xdc\xba\x1e\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(0xffffffffffffffff, 0x0, 0x0)
ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f00000000c0)="a82b")
truncate(0x0, 0x6)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, 0x0}, 0x0)
execve(0x0, 0x0, 0x0)
flock(r1, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)

00:08:49 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000205, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x0, 0x12, r0, 0x0)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/208, 0xd0)

00:08:49 executing program 1:
r0 = socket(0x1, 0x1, 0x0)
connect(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0101017b960d2a04f1a8b0109572fd14c99cc40f73381888eaa911fc7f4d95b43fe781675ad76d4daae51d62d7e71d5577c347024b2b779dc5777c5fcc62d9e6fefdf1eed6e5"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @multicast2}, 0xffffffffffffffeb)
listen(r0, 0x0)
close(r0)

00:08:49 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
fchdir(r0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1104, &(0x7f0000000140), &(0x7f0000000180)=0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev///\x00', 0x400200, 0x0)

00:08:49 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = shmget(0x0, 0x2000, 0x1, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/169)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f00000000c0)="c29976dc6fecad5ffe62732042947bc5142cba626a545b498024685096dfc4e022ce4542239eb3ada1ca990e34143955c2afc2bb2e98e0fbbf829a7fbd81965fb9678067f6ed017447c2ed8dea2fbb5b4e15fce5504d8e9d01bc0ce92656d6ba5a29aa2c811ff37bfc9cdedebfeb7162091c800731ee")
setrlimit(0x0, &(0x7f0000000240))

00:08:49 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, 0x0)
ftruncate(r0, 0x20000000004)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5)
mlockall(0x1)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0)

00:08:50 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
fcntl$getflags(r0, 0x3)
syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

00:08:50 executing program 0:
pipe2(&(0x7f0000000040), 0x4)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socket$inet(0x2, 0x1, 0x8)
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x105)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:08:51 executing program 3:
syz_execute_func(&(0x7f00000000c0)="1c12c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = geteuid()
r1 = getuid()
setreuid(r0, r1)

00:08:51 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000740), 0x2)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000005c0)=ANY=[@ANYBLOB="1c004e2001800000ff0200000000000000000000000000010300"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="010000007a71000000080000b6f74ed0d4d52ee2"], &(0x7f0000000680)=0x98)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000006c0)={r2, 0x1}, 0x8)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
r4 = dup(r3)
ioctl$DIOCRSETADDRS(r4, 0xc4504445, &(0x7f0000000140)={{"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", "8131b31445c29d76d8b552967035283435f3040260d24ef6c2fcbecc624b9538", 0x8, 0x1}, &(0x7f0000000040)="808d4b8ddca261b222bcaf116ec4b1316e57bc2a084dfca04c63495379b4933712337d7b06a11494f2be265174357cb95c2adb9c027c7188409c5ee2674811f505aa0653f1a33c9cfcaf3b11a1b56cc5453c30dd850a2e9c9ae1b6bf837a39aa104b41977fabc8277724b23226706984757a58a626e909f6378ea02694b24637758004bcca327fddefb7472b1c99dc17a772f2b6306dbfdeb4aa61bdb15e58dce3f679c6084c95b8811c267a0815d2369997bbddc64b537f22edada5bb4cf5c6efe0fe18bbb4779731e98be2a3db58d11b9fb7c99e50fa701fd9", 0x6, 0x6, 0x0, 0x1, 0x1, 0x1, 0xbd2, 0x3})

00:08:51 executing program 2:
socketpair(0x2, 0x10000007, 0xfffffffffffffff7, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0x2}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={<r2=>r1, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6]}, &(0x7f0000000180)=0x10)
syz_execute_func(&(0x7f00000006c0)="9826472c4b0f0541f8f80f59bfd9000000c4a37bf0c53e0332e2e9c4810de30367660f6b32c441fc2fba5b000000c4621bf5f28c3e014e4eec1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300dc010fbcaf00100000f39645d9c9afc9afc4c3214cb9a56019c2d901b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe3ec4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7c2")
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xfffffffffffffeff, 0xaddb}, 0xc)
r3 = msgget(0x3, 0x110)
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000780)={{"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", "00d7fcfbb78204961b4214cdf4fab92147467da5ef89169793330c27e6f97cc4", 0xd65}, &(0x7f0000000400)="7f5b6739b5de8dca9301efa90de998ab735fcbb71ef55a201d1e13ac5ecc4fe7d830c5026f6b28cccb7c11145f654b0097437ed481ad0b6e133a4fda74c99fcdce242e77093faa85da79a7b02ea671ad3d346c71", 0x200, 0x5, 0x21, 0x2de2, 0x6, 0x94d, 0x4800000000, 0xe800000000000000})
getgroups(0x9, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, <r4=>0xffffffffffffffff])
getresuid(&(0x7f00000004c0), &(0x7f0000000300)=<r5=>0x0, &(0x7f0000000340))
r6 = getegid()
r7 = getpgid(0x0)
getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000480))
r8 = getpgid(0xffffffffffffffff)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000380)={{0x0, 0x0, r4, r5, r6, 0x100, 0x7}, 0x920, 0x9, 0xfffffffffffffff9, 0x5, 0x7, 0xf4aa, r7, r8})

00:08:52 executing program 2:
r0 = semget$private(0x0, 0x0, 0x7a3)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000080)=""/140)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x10000, 0x24)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180)="2ec9dcb7cc534ba69ed2fc4a2cd594d417e3e3d11e54ff238ca2671e95fbd52994da7d2662816c5103ebb9ffcb4c00a0e579077b512faec67bf59909c5c926ff29fe370de610ee47170b61dd9a94fe1357ea0220adf39a84b9607be31d94f3c2da994380470f0f6f136f8d880b7eb1abdde630e59ce338636f037e3208d3ff71904be0d6375a80d8a44b09934bd17738f57667dac07dc3e34ae908afc47b321cd9cf05f3dd75c809e02fe4d1e710", 0xae)
__semctl$GETVAL(r0, 0x4, 0x5, &(0x7f0000000000)=""/91)
r2 = socket(0x2, 0x10000001, 0x84)
recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

00:08:52 executing program 0:
pipe2(&(0x7f0000000040), 0x4)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socket$inet(0x2, 0x1, 0x8)
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x105)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:08:52 executing program 1:
r0 = open(&(0x7f00000011c0)='./file0\x00', 0x100000, 0x40)
freebsd11_fstat(r0, &(0x7f0000001200))
r1 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000001400)=@abs={0x1, 0x0, 0x1}, 0x8)
connect$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa)
write(r1, &(0x7f0000000140)="c3", 0x1)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000001280)={<r2=>0x0, 0x0, 0xf, 0x2a2, 0x6}, &(0x7f00000012c0)=0x18)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000001380)={r2, &(0x7f0000001300)=[@in={0x2, 0x3, @broadcast}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x1, 0xffffffffffffff40, @rand_addr="433cda894e785f5d6b7ec2ba0936bf66", 0x8}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x3, @rand_addr=0x5}]}, &(0x7f00000013c0)=0x10)
execve(0x0, 0x0, 0x0)
write(r1, &(0x7f00000000c0)='M', 0x1)
getresuid(&(0x7f0000000000), &(0x7f0000001440), &(0x7f0000001480))
write(r1, &(0x7f0000000180)='x', 0x1)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8)
close(r1)
dup(r1)
sendto(r1, &(0x7f00000001c0)="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", 0x1000, 0x80, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x0}, 0x8)

00:08:52 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x8)
getsockname$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
fchown(r2, 0x0, 0x0)

00:08:52 executing program 3:
r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0)
r1 = dup(r0)
getsockopt$inet_opts(r1, 0x0, 0x1, 0x0, 0x0)

00:08:53 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4)
clock_settime(0xe, &(0x7f0000000080)={0x5, 0x9})
setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, &(0x7f0000000040)={@multicast1, @local={0xac, 0x14, 0x0}, 0x2, 0x4, [@loopback, @remote={0xac, 0x14, 0x0}, @broadcast, @empty]}, 0x20)
getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, &(0x7f0000000000))

00:08:53 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x10000000)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100)=0x7fffffff, 0x4)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='vegas\x00', 0x6)
setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @empty=0xa, @multicast1=0xe0000039}, 0xc)

00:08:53 executing program 1:
r0 = socket(0x2, 0x10000001, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000002540), 0x0, 0x0, 0x0, 0x80}, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x4, 0x24)
socket(0x0, 0x20000000, 0x200000000000000)
mknodat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x8, 0xfff)
fchdir(r1)
r2 = socket(0x2, 0x5, 0x0)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)
r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r4, &(0x7f0000000280), 0x26)
writev(r4, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, 0x0, 0x0)
truncate(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}}, <r5=>0x0}, &(0x7f0000000380)=0x84)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000003c0)={r5, 0x2}, &(0x7f0000000480)=0x8)
syz_extract_tcp_res(&(0x7f0000001600), 0x1ff, 0x10000)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getitimer(0x3, &(0x7f0000000080))
getsockname$unix(r4, &(0x7f0000000500)=@file={0x0, ""/4096}, &(0x7f0000001540)=0x1002)
execve(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000001580)=ANY=[@ANYBLOB="0001040002f60700ff020000"], 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="9e02fcab01000000d4d3"], 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4)
getitimer(0x3, &(0x7f00000015c0))
dup(r0)

00:08:54 executing program 2:
syz_execute_func(&(0x7f0000000300)="1c06b5b598cd801b69e4f56962f5696200d9c402f9224543177d93e67a5bf6e7eaea96aeeec35400008ff1589b26c7e4c753fbc4f1ede1fed4f44c82663ed107c4c2b90a23f216657051c40205ba513f5151660fd21d8d050000c4a27d181ec4c2298c0001eff265dc5f003e460fc37d105b5b45e145af35af353541000f9999030faee42c240f54f3440f6f9ce918622ca23ef3407104c482bd985f00c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = semget$private(0x0, 0x7, 0x4)
__semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000000)=""/149)

00:08:54 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockname(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/56}, &(0x7f0000000040)=0xfffffffffffffe9b)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(r0, 0xc, &(0x7f0000000000)={0x2, 0x2, 0x0, 0x7f, r2})
fcntl$setstatus(r1, 0x4, 0x8)
setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4)

00:08:54 executing program 3:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000001c0)={<r1=>0x0, 0x88, "3570446bf33e961411a8e6e0d500d69b4eac76a8c3fb5ab5bc89ac03d4d0573803f85bea3cefba974a742bfa2992e034b40944e3d53237d349ab3f89f84b9439bd096f8522412261bdceaf8c593afc0e7fa071e931d14ef96e2721af17170d326b171a83ef14f56bc65dd3916b924e8302dd7a02bdfd7e3db42a285c1f25b765f113c741b00de00e"}, &(0x7f00000000c0)=0x90)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x6, 0x1f}, 0xc)
poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0x2300000000000f00}], 0x2136, 0x0)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)

00:08:54 executing program 2:
pipe2(&(0x7f0000000200)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0x8011, 0xffffffff, 0x0, 0x3, 0x1, 0x5, 0xffffffffffff0000, 0x0, <r1=>0x0}, &(0x7f00000001c0)=0x20)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x1, @multicast1}}, r1}, 0x8c)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0xffffffffffffffff, 0xfd3d)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x3f}, 0x8)

00:08:54 executing program 3:
syz_execute_func(&(0x7f0000000000)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b623000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
syz_execute_func(&(0x7f0000000180)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe460f0da500000000f6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421")
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40c, 0x0)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000100)="89893f8ed1a3b22a8b3f6c5c6d384842eb535354c72a991e7ce32b558ba5c145514a064d80a4076190bbd2e956823456d173357b9ec575562d4b9cee4ec5b3af5874e17bb371aa5c60dd8d1f0b07587a6144f23099ee02610ecc32025cf4830a8e5fb69d10915132c5398904e3d7f9c5abb55337")

00:08:54 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = accept(0xffffffffffffff9c, &(0x7f00000006c0)=@un=@abs, &(0x7f0000000700)=0x8)
r3 = dup(r2)
ioctl$DIOCRINADEFINE(r3, 0xc450444d, &(0x7f0000000240)={{"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", "9f7a605985e921f53705378aec6e25ca820d97dd8671c5fb12a7c7bab9c1d9dc", 0x40, 0x8001}, &(0x7f00000001c0)="caca8957c0c347f9ffa5ed1ad450aea4e385f978ab23e97683f7a141cb0f02cd6485a60960f3e184d93541abc6b260af8cc478eb45e01f12067688c54f464d5402", 0x5, 0x1, 0xd82, 0x7, 0x3, 0xdc8, 0x1ff, 0x1000})
ioctl$DIOCSETIFFLAG(r3, 0xc0284459, &(0x7f0000000780)={0x10, &(0x7f0000000000)="91b929941a9f5b9f", 0xc3f, 0x101, 0x8})
socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000740))
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000001a40)={0x0, 0x8, 0x3ff, 0x5, 0x6, 0xdb, 0x7, 0x6, {@in6={{0x1c, 0x1, 0x3dbe, @local={0xfe, 0x80, [], 0x0}, 0x6}}, <r5=>0x0, 0x2, 0x80000001, 0x3, 0x3, 0xd3b}}, &(0x7f0000001b00)=0xb0)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000001b40)={r5, 0xf, 0x1, [0x80000001]}, 0xa)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000001a00)={0x0, 0x0, 0x10001}, 0x8)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001900), &(0x7f0000001940)=0x4)
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f00000007c0)="4ff4c62ec556229dd1aebd901ff6467f2f5102f78fd234e84542ca11b09e017f0320fff821fe8a1c764928a9e7f22680dd2edf015d4e91db54adf4dc7f23e741c70e911508f547884d40de81bd8d12d4db69a095b8841ae10c7ea2638859028c514c8c8bda4f55aef9390148d56fc9dedb372af4c17cc9cee8a8710c900e29b704d52b7e588c5f285174e091a93424ec285c8dd0e5752cb58ae704d326dc1cd8967221d31a124bb2ba27961dfa429ef7744c04d655c6712ec2fd98")
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f0000001980)="cb95e33d6a1904d4b4f664788f5207b7a624d3890937c14fdf30a4bb977511c20fb14bb50f273714a77ca83f5be237b2d18cb32c666b910c0c491c")
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000180)={0x0, 0x2, 0x3}, 0x8)
r6 = dup2(r0, r1)
linkat(r3, &(0x7f0000001b80)='./file0\x00', r6, &(0x7f0000001bc0)='./file0\x00', 0x400)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040)=0x3, 0x4)
close(r2)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f00000019c0), 0x4)
freebsd11_getdents(r4, &(0x7f0000000900)=""/4096, 0x1000)

00:08:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0x10, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x1e0)
getresgid(&(0x7f0000000000), &(0x7f0000000080)=<r2=>0x0, &(0x7f00000000c0))
r3 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8, 0x10000000)
getsockname$unix(r3, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setregid(r2, r4)
r5 = socket$inet6(0x1c, 0x10000004, 0x3)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000000240)={r1, 0x5}, &(0x7f0000000280)=0x8)

00:08:54 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
setrlimit(0x7, &(0x7f0000000200)={0x7fffffff, 0x6})
sync()
syz_execute_func(&(0x7f0000000640)="98994aa84a1c340f05bf240000db41e2eb660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c87a1f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483ebd320f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826ec46131fb1ca9a80dd4d48cc7e86600af6808088f89a0956728618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)

00:08:55 executing program 2:
msgget(0x1, 0x2)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open$dir(&(0x7f0000000180)='./file0/file0/file0\x00', 0x400000, 0x0)
r0 = semget(0x1, 0x0, 0xa0)
__semctl$GETZCNT(r0, 0x4, 0x7, &(0x7f0000000000)=""/125)

00:08:55 executing program 1:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000001c0)=0x10, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x1, @loopback, 0x81}}, <r1=>0x0, 0x1, 0x80000001, 0x7, 0x8, 0x9}, &(0x7f0000000200)=0x98)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x8, @mcast2, 0x1}}, r1, 0x0, 0x4, 0x1, 0x7, 0x7fffffff, 0x100000001}, 0x98)
socket$inet_udp(0x2, 0x2, 0x0)
select(0xaa9, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))

00:08:56 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc)
write(r0, 0x0, 0x3af)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0x1, 0x4, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20)
rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00')
recvfrom$unix(r0, &(0x7f0000000480)=""/126, 0x7e, 0x2, 0x0, 0x0)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100)
unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, <r2=>0x0}, &(0x7f0000000040)=0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10)
write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d)

00:08:56 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x3fee4866, 0xf, 0x0, 0x6}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet6_udplite(r2, 0x88, 0x0, 0x0, 0x0)

00:08:56 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket$inet6(0x1c, 0x0, 0x76f843a2)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={<r2=>0x0, 0x2f92, 0x0, 0x1, 0x40000}, &(0x7f0000000180)=0x18)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000002c0)={0x3}, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2200010000fe8000000000000000000000000000bb0900"/128, @ANYRES32=r2, @ANYBLOB="0200000006fe0000040000000900000006004700"], &(0x7f0000000280)=0x98)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:08:56 executing program 0:
r0 = socket(0x17, 0x2, 0x84)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000200), 0x4)
connect$unix(r0, &(0x7f0000000080)=ANY=[], 0x0)
setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000)=0x6, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x27, &(0x7f0000000180), 0x10)
utimes(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0xfe00000000000000}, {0x1, 0xfffffffeffffffff}})
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xe, 0x5}, &(0x7f0000000080)=0x8)
r2 = socket(0x1, 0x7, 0xad5f)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x800, 0x2120, 0x400, 0x1, r1}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0x0, 0xffff, 0x2, r1}, &(0x7f0000000100)=0x10)

00:08:57 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
__getcwd(&(0x7f0000000280)=""/85, 0x55)
renameat(r0, &(0x7f0000000380)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')

00:08:57 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x20040, 0x0)
r1 = socket$inet(0x2, 0x5, 0x4)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000300)={0x65b8229b, &(0x7f0000000280)=[@in={0x2, 0x1, @rand_addr=0x2}, @in6={0x1c, 0x0, 0x3, @rand_addr="d2ecf8fc4c1c3ed99807ad15433f9985", 0x800}, @in={0x2, 0x0}, @in6={0x1c, 0x3, 0x4, @mcast2, 0x8}]}, &(0x7f0000000340)=0x10)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000100)="ed2120d59313913258190d8545eb6856e03b1f748ee0b781f81cd5ca7b2026695098934a337e222b5f5736c1342b957e3289690b1b5c83eb524be53f845ec0800e14a6ba4a1b37cb61aeb50db9140ad6d698d69c29a5362a8cff2c90af3bb34b7c579f322ba14a0284fe31df9cfe93ce44a209f2f33b82b44483565c55e157f29205275d38ce139cf2ba9cca57867ce2c793769f0fcf55bb15ac8b124e4a98a86053ccad00140256f4bf82bf19ed2444e42aec91d09422753b8a3eddc7bae8fc3fd906d17ab07927acc5")
syz_execute_func(&(0x7f0000000000)="969898472c431c390f05f30f59bfd900cf00c4a37bf0c5db41e2e941f167660f6b32fb660c0f86dd0f0fb8c40a4e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4dec3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f")
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_int(r2, 0x29, 0x3b, &(0x7f0000000200), &(0x7f0000000240)=0x4)

00:08:57 executing program 2:
syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000003c0)={<r1=>0x0, 0x100000000, 0xf, 0x5, 0x101}, &(0x7f0000000400)=0x18)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x1000}, &(0x7f0000000480)=0x8)
r2 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000040)=0x8)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000080)="ed16d02f361305f204a14a36c995cc5f0344b88d67cce2e9a3923b34f37736d72486e1c6925a1d03291f68f01a5fde00de1584e84802764d1b88207cbaf036a4c613ae261838c7f6e4c93beaab134410117a99463bb428734c24e6481c0f1ee76310da7cb309bc0f8d1d2f24cf1e19")
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000300)={r3, 0x5e, "19d65be008605a7f62a4397af252927d56fee60546dccc8b707cd6717f9309ff970df9ec4c201b2b13ce7150ec131e2fa7d3a6be4a5b266898e25198a1fd6997e0f91299d66ecc4a96809f24de1b73af0b52dab30f39085603e3132cb83a"}, &(0x7f0000000380)=0x66)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e206e00000000000000000000000000ffffe0000001ff0f00"/128, @ANYRES32=r3, @ANYBLOB="030000008800000b7b638c0005c7ef5a29c23a54f5e67054e1f2bdaf30324ba90c6812edf6de2c893b883dbf760d532849046cd209c4a483d9d66d81df1cc9f63dd000"/85], 0x98)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="33000000cd9231af0eb9546b0a1011d39f429beab972289d8914a6b89685c57f8ffe44efdb3b080bff173f80794a0ed8646da999e11b04"], &(0x7f00000002c0)=0x3b)
ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000240)="9882d8da94c58587d6839e13b798101dc1c5964d5284cd670e6875a7f41235baa1969b70322ba714f811961750a2c7041c5150a19e07fdb9fe90a3ec4ebad44f5d0cf1154db763400741ef48f0b705fcc45998adc46d9a68e11de4655f3265c72bd8147b5b178a16587dbeed33f6b14cec20e3dbbad94eaf89")

00:08:57 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x100)
ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000200)={{"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", "44c5763ca31baf43832d6c9883f971c80bd36f4d034e58e2950721050fd2c9c9", 0x724, 0x1}, &(0x7f0000000140)="8153604e5d507575211502b63acbb634e4d260070a1c585929d380d8ec37d46accced1e29b0c55aa6a7709e02ee50a09374924fd27ead499360d7771a27b09a4c262a23d065a44191aac0361d967999090ac5f33697262066fd3253c05aee4fb30e447b40b12827b486238b358ca3118ea4212c2d12d89fc6d09d7d123683e153a589263e2ae923b126902895857a066b7be13d9637b0661ab66dc813808c0b166af07537b4fe1941d8e4a78487d04e5a92ef0a29b2d45f8", 0x4a0f, 0x100000001, 0x8, 0xdea, 0x62bd06af, 0x0, 0x1, 0x9})
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x15, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})

00:08:57 executing program 2:
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000ac1400aa000000000000c7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000001100"/129, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0x5, 0x4, [0x7, 0xfff, 0x7fffffff, 0x2c]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0xd977}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x80000001, 0x100000000, 0x8, 0x8, 0x8}, 0x14)

00:08:57 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000000)={@loopback, @remote}, &(0x7f0000000040)=0xc)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000080)={@rand_addr, @remote}, &(0x7f00000000c0)=0xc)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @rand_addr, <r1=>0x0}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0x0}, r1}, 0xfffffffffffffe4d)

00:08:57 executing program 0:
r0 = socket$inet6(0x1c, 0x20000007, 0x80000001)
writev(r0, &(0x7f0000000740)=[{&(0x7f0000000000)="a680f80ac76537ddc4fffef351ec5ffb5c54eadb2c7e7942883c1f3e411bcaa68b0731bcc6bf7a93d06297a237a25c37b34fdcc8dd95390b6b7fcb42f3135926d31fbfa9b4c7820bccf8aa85397e403654dd7f1cf5cf14d16f0f66fa0b77dc492ab0d504cc48", 0x66}, {&(0x7f0000000080)="4d0f57f36b15782f09dd1be204ba96a100bd924f5c595ea84201ba55dff1a085221f556b58f1c0fb87a1ae1e482b4d40eae557962eb34ff125cebc473edc4d96622274e63f3304085506cfe29501863ab6fc854bad27d0c59b8bd43dc98b5d22b7a5ac672813d31b17997dd928e6899920f6f7eaec016729658f95e10a261d39771ea4245269e4fd30c69c21b8bf478bb7490903f98533c4a2c6e3cda6179aed01111ac7ad9212c99c92b0fed79eb0304c00dc5f20988c03454c4355eb54055eb96c080db4a039d229329afd4a6a893d03b6ca599a71c815bf07998b1006aae93257e0011e75ee85", 0xe8}, {&(0x7f0000000180)="523f78cfd55ffd48936f568c1ca06e4ef090b56a801a58cd56a5fa54d2409777ad005cb90e84ea5d1259cd09a07f215dae62c47383aaca9ff94cc4cdbf6040e54820aa5b092053455d903674a21028763b0c5d41220a9ea427b681f163ab8b7dea07079109fa3de9f1910491eeaccce9b659c97ddf9c977b05f85a2952db7370f84eaba6850dd1feed3d68bab41574232d6d49d07465979c86cf2fe9ae6c48066d943c9d9a3c3fe3258360a465f9743ea3218b01256f79e9a355be3f884352a3457774c4de2cc433f57f847c2f2fb8cebfd07b668a80728a4de5366625a549e57185c0537d2559da", 0xe8}, {&(0x7f0000000280)="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", 0xfb}, {&(0x7f0000000380)="4f4d60cbb43b2bf097a3facb9bca7e2c1494f90eeb9b032fdc8b9422fa0c44aaff2b4a3556e10f39fcd29987c9434a9255774fb7022f3ee0ec3a4d88cfb0b26fcd806ef72d4bd186206f30f713a9674e885a1faf8e9efaa8a2b0d130d26f80bc7138a6406016d20ff99156624a2feddc2842f8ce2e675b", 0x77}, {&(0x7f0000000400)="01d651fc39fb1a2ae32bc0701daffbba5fe7a9565b4f1758d1ec39b15d5822bf3873c977658a220faab3bb297611b2e47215493c29339b2c1663ac39dee8fa44f9511beac0cd8d53a0756accff9fc999dd9358fee4e44c2b83cc9af913974bdbebcd3da5a2b827ea7515c6547faf9d2286624f9cf9bdf1f4785f4e8410df18765ba44d82c669c4c307b408edda004076ce7a1e1cfe2da738fbcc", 0x9a}, {&(0x7f00000004c0)="bf2c343d360b7fef018cb8f9f283293e24badeb1039ce3b099683eb38e88fa2687adc0b0c54cfc38c916d2a77f70d0ee0f5c52c4cefb5afe97a633a5144113bc574774ec5651ed541749667f1e9105bb3eb20d61d57183e8784204c8a482f2fb0aba804a80e52ff2526244b2770e37b5e551636ad42aa0302d66cc0ceba75b3c87823962ff41433e7d9c9db4d4e998e885ec4fdadd9aeb77d41ba36828faba1b5e7fe2d7c10207f0", 0xa8}, {&(0x7f0000000580)="18956da0e6aa147198adf7a8ad5e9418a6c1a289134f7e96eb6698021ae7e3f7cdbd7cf2bf19c13aba051f6efaa9c35b8541dd", 0x33}, {&(0x7f00000005c0)="9f09a1239137735814f460cbf516d4face493f000789d9a56729055d789b5932bcc93028384ce7384dc94777f5a3fff2a1ff34f9e832a14889f5b264bbd9fde3cc8096d2f8627a7bc0ed18c7a61867f65d443c349e7858411cb666702c02c7946971d9454559d24de406ff5a4f6c0453fa41408820cf1a69ab42756bb9953498ca47305be1b52de8a38d391e86922cf7dd530713c32fc247cab1fbb4a64c18a21f9feb3985dc10fdadd5c4393679e25df7b33075a8a892c7d7bb4c4372e3418b36be7fad4d1aa7e80cc2e4c83fcdc915f0d64522f1efe319bf9f0146fdc9d40c451548e9a931a4c78977446631bf380e", 0xf0}, {&(0x7f00000006c0)="94bcf452323fb5e3076ed94be2d8f9ad847c85f91cb86d0e406a5386f5d4111fea60bb6a0f842b580d05d4ffcf3ec89b5aeac85766f9079e702a773b22cc995d89261c313364d195e271083b4ace8dcc729f8aeac932ff0a79b93a899a0553e2e66ff11f6c70384c664bb7f87f6db8e989b764e11c05236a6e5e0603070b", 0x7e}], 0xa)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000800)=0x7fffffff, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000840)={<r1=>0x0, 0xa, 0x7}, &(0x7f0000000880)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000008c0)={r1, 0x8, 0x2, 0x9, 0x1}, &(0x7f0000000900)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000940)={0x1, 0x8, 0x3, 0x151}, 0x8)
r2 = accept$inet6(r0, &(0x7f0000000980)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000009c0)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000ac0)={<r3=>r1, &(0x7f0000000a00)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000b00)=0x10)
setsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000b40)=0x9cd, 0x4)
r4 = accept4(r2, &(0x7f0000000b80)=@un=@file={0x0, ""/108}, &(0x7f0000000c00)=0x6e, 0x10000000)
getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000c40), &(0x7f0000000c80)=0xb)
sendmsg$inet6_sctp(r0, &(0x7f0000001dc0)={&(0x7f0000000cc0)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000001d40)=[{&(0x7f0000000d00)="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", 0x1000}, {&(0x7f0000001d00)="1e0030a4f67f9f901b7a643e2eae8413cc39", 0x12}], 0x2, &(0x7f0000001d80)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0x1c, 0x20000}, 0x100)
writev(r2, &(0x7f00000022c0)=[{&(0x7f0000001e00)="0aa306dfbf0e870f71a38c68da20527e3ed1169c34a48828f41e9ebbf9521dc98fc5e8593deb3eac7dbc0d84343ee5d29dd69e49c51c823d7f5ead3191", 0x3d}, {&(0x7f0000001e40)="80d3b9850f20b7b66f2826a524bfb1f1e6990114b4d396ea3edcef14b4143faba5ec550d9d286867287f1708ab8505a7f485198cb294c4a08dce2dac451d3296ce38704634b19211dfb0398854a4139b984c5cc42c5038e3e14fa3", 0x5b}, {&(0x7f0000001ec0)="cfa28cc40b6c7ae10b56ee904ab21fd8e6383e22394c15a8dd84ceefb1c5439e351b295b1e14e6083d502f", 0x2b}, {&(0x7f0000001f00)="33454b807eddfe1d6204292ba8428948e833167fe22d3ba836feb55ec9e835141bef3594e6a5191d0d6c3d1993d3a534273c903f82fbb2cb08ee352ec22c0b87962b95e461566cb56888a97745a495d9e1ca9a0e1a735f08f0efb777f62f7869d3c74ca2fbb12c252eb0a6224884b509af2ced754d2eb7a38e0b52896822ad6e23583de08601cad0ca", 0x89}, {&(0x7f0000001fc0)="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", 0xfd}, {&(0x7f00000020c0)="e68d6af427039548848de18adf510305a0c7d847f4fbf06f549a905b3ece17d7272017cda7f13f67e6b9dcb6fd0076e021c211690d9364729bc3efcb91306f2702bf9ed59f56dd6f9896cf3e75be04a6473970b5344c3eab5c8983f806aa820abacee58036f71061c2dc2d04956656918640da4c98155561f2c0995a6e6148d85e4d2ef716fd009f2f04c065245994d1c03a7b46d7b117301c3a25bad9224d9076854c5d134aa4152d68dfe64d1d47b126f37f93147c5ab68a0b36b9e5d102d83d6cb635619aed489618c8cbf0b0a0d00a3a00c560e104eb2d088bfacfd77f32668b5840f9", 0xe5}, {&(0x7f00000021c0)="4ec7be56028661d7a0deaf41e73ef9c96c2158ed48e85b10b461fa39054c3457fa6adb74c2087fd411f2150020bde8f79ef0434a1289c949a936a1b9128e0a0ae3b3a2814bf6460d07a089eb95f4943b1813df0b67a423bf65d7cbc095fa09b1a052667ed7e3bad849af2ec12edd36647163679a3308bb3e17b40d192765cfc2a08424c9e7e8b404668f24baf60e17e1e43beeeecff8cb0b1eba0f88de6ddb7a07f835468c16045a45a252f77905c3dce95e59c7b25c79a89c50af16939c759e9e606d3a52a6002c6142a704c1cf202b3594d5dcd5b5237082c7068f4182e900c332e5d3612f61225aef65819e3292", 0xef}], 0x7)
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000002340)={<r5=>r3, 0x7}, &(0x7f0000002380)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000023c0), &(0x7f0000002400)=0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000002440), &(0x7f0000002480)=0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000024c0)={0x100, 0x800, 0x7, 0x2, r3}, 0x10)
sendto(r0, &(0x7f0000002500)="e0514ec462f85d4ba30caa", 0xb, 0x89, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000002540)={@in6={{0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x101}}, <r6=>r3, 0x1, 0x4, 0x2, 0x5, 0x1000, 0x3}, &(0x7f0000002600)=0x98)
freebsd11_fstat(r4, &(0x7f0000002640))
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000026c0)={@in={{0x2, 0x0, @multicast2}}, r5, 0x99f3, 0xad2, 0x80, 0x7, 0x0, 0x81}, &(0x7f0000002780)=0xa0)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000027c0)={0x2, 0x9, r5}, 0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000002800)={<r7=>r6, 0x4}, &(0x7f0000002840)=0x8)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000002880)={0x7ff, 0x5, 0x8}, 0x8)
r8 = socket$inet6(0x1c, 0x20000007, 0x9)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f00000028c0)={r7, 0x1f, "e798d28442a07fed8e7642fc24a72ec2bd1531d7ebc8421e6e2b7383b8db86"}, &(0x7f0000002900)=0x27)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(r8)
accept$inet6(r2, &(0x7f0000002940)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000002980)=0x1c)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000029c0)=0x1, 0x4)

00:08:57 executing program 3:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x8000, <r2=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x800, 0x80000001, 0x3, r2}, &(0x7f0000000140)=0x10)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r0, &(0x7f0000000180)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r3, &(0x7f00000001c0)={0x2, 0x2, @broadcast}, 0x10)
setsockopt$inet_mreqsrc(r3, 0x0, 0x90000000013, &(0x7f0000000000)={@multicast1, @empty, @broadcast}, 0xc)

00:08:57 executing program 2:
syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="bdffffffffffffff08d062bf236492de00450000300000000005009078ac2300bbe00000000c00907800000000450000000000000000f6ffffab2300aa0000000000000000"])
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
freebsd11_getdents(r0, &(0x7f0000001380)=""/4096, 0x1000)
r1 = socket$inet(0x2, 0x5, 0x9c)
readv(r1, &(0x7f0000001340)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/181, 0xb5}], 0x2)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4)
fcntl$dupfd(r1, 0x0, r0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={<r2=>0x0, 0x9}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={<r3=>r2, 0x3ff}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000000)={r3}, &(0x7f0000000240)=0x8)

00:09:00 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000040)="3f80be0853021229163656ac6fbc06ac1d81109f3cee50d230140cdfd4e11d1871f7271f2e57d694fcab309e280288a0f6a734626f0d8c1b47e43565b44ae38d4dffe0f78d3015db8c6c0650c6343f7556ee29aebab3bcdd6ae15cdc13e06907abd63453454893f1e5049adbec586563d9a54da28303d7d99e07636752c15ff7b767996f5c3e60847a534d0ab29480d4a3a92e4e5b5c97e8da5939234c2fa2b8a4d8a932b121686670550ae2eda417a3e6011421f836988c186337c31f8e5c35be5155d9c6feda7bba3f9ea2f94e64d6b959f720a301eea8c1f87a15d01d0861b3aa69")
sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000340)=[{&(0x7f0000000180)="fd14907a25b63363a94451db45f4bcb5e046da3e85c89d2d73fee133b35a48eb4a61eb2aa14670b839dd938a8e393511b472cc60e3f5c3d3bb135feb8f068ba2b6c03a75ff9a5e3d1f4d6b8dfb0cb8acf720e9b130a182bf79a12af9112e47bb296b991f0ad64867492aac63ff371339bfc3b3cfa5e69164e3a4642b59e486ab82cef162683a2cf74f455d72d8beed85291ab1b2eb69bf4a831499835f746044fd1367f8d6d965fe903bfee27ed2d372193701dd342be192aaa924e22b48142b6a5cc37ae9c7", 0xc6}, {&(0x7f0000000280)="f2168cd20756055bef22463c584444f2ed95aa8f267e55dc1a2af3dc5576559eb44847f18563fa1284e6a279e701571f133ba0c504994f82d23dc4dded55a8e5ef7d408fe11513e7c5f7770eb8b5c406786108f0599d5b8b720e060c2c76275b7d3511f8e9fa8ebac3327b45743269b586fad1632741e326f8b265e59eaaeeb82b0351dccfbfb4c9da04b588ee", 0x8d}], 0x2, 0x0, 0x0, 0x4}, 0x100)
syz_execute_func(&(0x7f00000003c0)="0f38095b00d8bd000000003642dbdb2e0faf24b8643e660f3a41a1f4ba4220b5c442f93047ea4102160f29fbc421a5f1b399899999c481316c84e800000021")
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000400)={@in6={{0x1c, 0x3, 0x6f80000000000, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, <r2=>0x0, 0x80000001, 0x1ff, 0x7, 0x7ff, 0xf0}, &(0x7f00000004c0)=0x98)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000500)={<r3=>r2, 0x2, 0x5, [0x8000, 0x77, 0x4, 0x5, 0x5f]}, &(0x7f0000000540)=0x12)
freebsd11_fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getgroups(0x5, &(0x7f0000000600)=[<r5=>0x0, <r6=>0x0, 0xffffffffffffffff, <r7=>0x0, <r8=>0xffffffffffffffff])
freebsd11_lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
setresgid(r4, r5, r9)
getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000700), &(0x7f0000000740)=0x4)
setresgid(r7, r7, r9)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000780)={r2, 0xa, 0xd248320}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000007c0)={0x0, 0x10000, r3}, 0xc)
unlinkat(r1, &(0x7f0000000800)='./file0\x00', 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000900)={{"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", "d3d22ce540fbc96f27122cd05b80f4c892428e1b2396f9af2f7b2ae51920750a", 0x8, 0x101}, &(0x7f0000000840)="51fd30b3dd456248dd9d609ff000f4f0fdcb037e89f11f8d6d04d5013bc262f122f965c45af17c5407a6227c82eef2af065bac4fd88ddc1845fce3751198184a0ed3ff786a6101bada714be77c534b202e932541fc4a42b7ddfa37c0d2bb3cfff0afb3bd78cb2b378281142d9470bd5ddaa57d15f85690a289a8660f7d2765f582453067fa8fd08fe39dee3a85f8976e31f7438f0f98", 0x1, 0xca, 0x4, 0x1a, 0x6, 0xfb9, 0x3, 0x65})
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000d80)={0x3, 0x7, r2}, 0xc)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000dc0)={@remote, @rand_addr, <r10=>0x0}, &(0x7f0000000e00)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000e40)={@local={0xfe, 0x80, [], 0x0}, r10}, 0x14)
readlink(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)=""/164, 0xa4)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000f80)="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", 0x1000)
getitimer(0x0, &(0x7f0000001f80))
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000001fc0), &(0x7f0000002000)=0x8)
r11 = fcntl$dupfd(r0, 0x11, r0)
mkdirat(r0, &(0x7f0000002040)='./file0\x00', 0x0)
setsockopt$sock_accept_filter(r11, 0xffff, 0x1000, &(0x7f0000002080)={'accf_data\x00', "b2e24d98e69bd333ae3208b7c70cd8f8492a7d9758cd102543284e42cfd67737044996f57eda9100085cfc8080258f7c7509d720f2f59151b008533668a6c73ce07e807146f0281769865084afdfe69d1f07ddedea82c0d07531fffab5f0e37ff288f2194e305b85c44ff65fcf70e93e597298f0fd357b6f0b389ced1926c9910a0675fce6d6e036254356fb780815c3d7e06ab992f696fb2fea7f80985924f89817ce1bd23411119fad3e90193a4d06b34729fcb9b1a87fd988b6f979c1ed461847d7509f36c4e363127c96ec76fea65c02e1f5f0f02d8eadc1bae3987d532be6e9f74ecf8b94683c4e16373c46f661"}, 0x100)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000002180)={0x6, 0x6000, 0x5, 0x8d7d, r3}, 0x10)
accept4(r11, 0x0, &(0x7f00000021c0), 0x20000000)
setresgid(r6, r5, r9)
setresgid(r8, r5, r7)

00:09:00 executing program 0:
socketpair(0x2, 0x1, 0x3, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000140)="9826d9ed5aa84a1cc80f05f359bf616d6159c4a37bf0c54041e2ebe2a20f4a4cf4a6660ffc97660f6b32e51212b8c4014e4e4f751ec4a2513c06b921045fc5f240d1d2cce10bcac3c45ba6a645c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb7982000000803e0f404900efa80dd4d48c8de8628f680864360fe2580047239799c1e1d9c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400470f383a4d4b")

00:09:00 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={<r2=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000100)=0x10)
fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchown(r1, r3, r4)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="0500f00035e7b680faeef636a8898a9586534dbd535a003bc1b4035f73f99466e63f3d0b3552e24573220e49e7b29f35e26fc23234b3c516609c898bbcd7363a5823c8a540b3f042ff5475a0cb96f6fadbffdb2fc076ee56a800c60d8b052899e45d8f5b781aa58e86489044f57c765c225435cd072d117f9707c89c399e630324f1dd6f1f416785fc4ae825db4e3d643cb86d8b0be4ec2db7578a54beb39f5beab0349c01e0de21c75fc8039b19454dab5d664aeee4c6115b027f9490440830986da49c3c2d9bfb46025a55bb16a71ea7d49e17360af10994fbc2fdb974d4ce63e62ea1a99613f46565e6fcd490d0540ba09d47"], 0xf8)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000040)="21f143a4dd23cf7a5d716cdabc47cf7d912d5a0297e9ba62a975133bffccd57a3be9482f80")
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000300), &(0x7f00000002c0)=0xc5)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8)

00:09:00 executing program 2:
r0 = geteuid()
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0)
fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x90)
setresuid(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="989823e9c4a2791dcd04050f05bf0a000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in, <r2=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r2, 0x907b, 0x967, 0x2}, &(0x7f0000000080)=0x94)
setresuid(0x0, r0, 0x0)

00:09:00 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x80000000000b, &(0x7f0000000180), 0x4)
r1 = socket(0x1c, 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={<r2=>0x0, 0x888}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={<r3=>r2, 0xb52}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000500)={r3, 0x2b07, 0xf7, 0x9}, &(0x7f0000000540)=0x10)
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000140)={@remote, @multicast2, <r4=>0x0}, &(0x7f0000000200)=0xc)
freebsd10_pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
openat(r6, &(0x7f0000000440)='./file0\x00', 0x20d04, 0xa2)
setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f00000003c0)={@loopback, @rand_addr=0x4, r4}, 0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r3}, 0x8)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x41, 0xe000000, 0x2]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4)

00:09:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ac1400aa00000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6f75bb19500000000000000000000000000000001bd3860000500000001000000007edaea8b0000000000000000000000000000000000000000000000000000000000000000000000a97ef28689f1cc42217788d83b64afc0b91240dda458ad87894e454e80675ab13f34c47f61a061d2234675ee77e43f2843145d1270a79d0828cc76a4cd6aab69ef07542ff9332d1e74f673a7cfb22b551f03ee6677ed644967c78f3265107b168837ab16", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0)

00:09:00 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={<r2=>0x0, 0x78a}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={<r3=>r2, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x7)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in6={0x1c, 0x2, 0x3, @mcast2, 0x2}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000), 0x35)
truncate(&(0x7f00000000c0)='./file0\x00', 0x4)

00:09:00 executing program 3:
syz_emit_ethernet(0xffffffffffffffeb, &(0x7f0000000180)=ANY=[@ANYBLOB="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"])

00:09:00 executing program 3:
getrusage(0x40000004, &(0x7f0000000000))
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4)

00:09:01 executing program 0:
syz_execute_func(&(0x7f0000000000)="1c12c4637916d7b098cd801b6973c42205b8d3c44215bc542f65d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4c44141c4b932f71a344a02023ed107c4c2b90a23c4c1f9c5f30067f2450f41c75151c4a27d181ec1ea01eff265dc5f00c35bc4c20d023a304545e269a841002f090945332faeeceeb7b7f50f54635bde3cdedea1e1e0efc420fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

00:09:01 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
r2 = semget(0x1, 0x4, 0x2)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000780)=""/234)
__semctl$GETNCNT(r2, 0x4, 0x3, &(0x7f0000000000)=""/225)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x4, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20)
writev(r1, &(0x7f0000000280), 0x26)
writev(r0, &(0x7f0000000380)=[{&(0x7f0000000280)="deaa2767303eb90b5f769ebadd362590bc2ff3440d7e8d132cc7296e6873ee66", 0x20}, {&(0x7f0000000600)="0e0228270f7399b6ce6c5d48a5e26f08c6bf93651e2f5ffb2cd6fc2044840a1935e0f903afb6bcdf9e8fb0c9d2aafb2923c2f26a49e65f7007fa38bc6b38e00f28c0138fa7573147ba91422f475ac3764e7b1d4a94be264d717bef912e", 0x5d}, {&(0x7f0000000500)="e5d7b3af12826ed0aa61a5d28498d8af41ba84d13381125aa4f61903ffab1bb6fecb2b336be2dacfd1317f5adf63f679b1e5a8d43b81cfc3e486d600c0e40874c08529594b8de321650ff86a7fd6e5c1081315251b8210ab99a2c989ddaa07a93177ea02f700b8817b7cdc3fef0d7dada993ef6e2e4550fbbb3eb9d290544fce53a52690e6eee905553b2fd4f5a877d33233c8597810ae769b9876b578bbfe279210ff369191ff37080ce128bee8d9f4f740411b996d09f45495c757f15cf18541a053f8", 0xc4}, {&(0x7f0000000340)="4b194d2e8bf339b41321faa800aee926c888a3aff24589582ef504f79b7e90072ffd5a8d4377963f2b7043f78ee033", 0x2f}], 0x4)

00:09:01 executing program 2:
r0 = socket$unix(0x1, 0x2, 0x0)
lseek(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x108801, 0x20)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000dc0)="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")
ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000000c0)="8180feebf004692cbc589f0b69523d5a91cf4b81ec0b3fc77d0e80e10c852d9f5b4b67c67a6fd82c7749a134a6f7ac1efd5363a8be5255ecb83ab0a3d37d5effb3b0b32f338807d47c341ba7923213fba33c5094ad1ce4794dcf278ca01d82c65cf79c557cf1ed2e")
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x2800]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0)

00:09:01 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x210}, 0x98)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000180)="d700b12c59de0bc77baf69f1c041728e117acc599012053ec599efb91725f480c9a4759baa32d587b649a5a6cf84bce6bfda54cfd741f61b74ef262d483394e8564cec415c99d8174a1f01b8ec13b3151ef65268630e366464c0e4f10c8010ebd4f6a3196b39054d62c2816182427bbb20de4ade0c628c4fd08b55d5e0c6f6c72d89adc81299de70b58d7381563f13ce675a1f763511fff80a03b3e8b0abbdd964bdbf2a727f908663e93a79b98d7c2ee3d162fb23be07f5", 0xb8, 0x8, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = getegid()
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
setresgid(r1, r2, r3)

00:09:01 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001200)=0x1002)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001240)={@in6={{0x1c, 0x3, 0x3f, @empty, 0xfffffffffffff5e6}}, <r1=>0x0, 0xfffffffffffffff9, 0x9, 0x1, 0x8, 0x8001, 0xffffffff}, &(0x7f0000001300)=0x98)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000001340)={<r2=>0x0, 0x6}, &(0x7f0000001380)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000013c0)={r1, 0x8, 0x1, 0x800, 0x75, 0x3, 0x401, 0x6, {@in6={{0x1c, 0x2, 0x40, @ipv4={[], [], @broadcast}, 0x6}}, r2, 0x67d2, 0x7fffffff, 0x1, 0x8, 0x1}}, &(0x7f0000001480)=0xb0)
syz_execute_func(&(0x7f0000000000)="2e4792fd2be92c3b93990f053ef3aec4a37bf0c60541e2e9c463b95d3b00e62c2fed660f38463da16379637902000000bfd2dec461c423197d30e1e625002fc482514654f802c42205bd441c618f6444c02c384178822121ed0cc54cbec5c54d0f2c718f56ee550fa80f1fc4b4c4b40f6567660f3a0963450141564733ad0a00006766410f3a162888410fbefcf3adc4e16b5e17430fac2f716a660f6eb45b00088041d8a1a12ad76436668f3798342ec482791c7b3e643619ec00002940646666413a0f3830663edee3400f38253d0300000066400f6d79d7c4c2801d9c96c9e8e9362665e94612f5c8430f18cfd800c4c3a144710059c4a17ae6429501007b14e714e7fb3e4fddc2b1646466264683b9080000950d950d0f38dd33c4e3fd68c255c4c38fb90552fb0000db4fff41afa20f6baf00c4e39978c404bfc07f7f59c4023528d325cdfcacac58f20fb0041515213d71e5795ee5c5659302d700580b47cc47cc660f73fb3c2fc4c17e70a8000001003665047f2d08000000009b180966420f3a0a9f0c00000009c442d9f0adc4a27920f4b82e00a24601a9bb000042c4414974d647d07600313164460f5a2508000000c4e3992168f769")

00:09:01 executing program 1:
r0 = semget(0x0, 0x7, 0x0)
semop(r0, &(0x7f0000000040)=[{0x4, 0xffff, 0x1000}, {0x3, 0xffffffff, 0x1000}], 0x2)
semop(r0, 0x0, 0x0)
__semctl$SEM_INFO(r0, 0x6, 0xb, &(0x7f0000000000)=""/55)

00:09:01 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
r1 = open$dir(&(0x7f0000000300)='./file0\x00', 0x100000, 0xe0)
mkdirat(r1, &(0x7f0000000340)='./file0\x00', 0x94)
__getcwd(&(0x7f0000000280)=""/85, 0x55)
open(&(0x7f0000000240)='./file1\x00', 0x100040, 0x82)
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00')
mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x5)

00:09:01 executing program 3:
open$dir(0x0, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r1, &(0x7f0000000280), 0xa7)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="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")
symlink(0x0, &(0x7f00000003c0)='./file0\x00')
readlink(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:09:01 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000040)="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")
open$dir(&(0x7f0000001040)='./file0\x00', 0x100200, 0xe9)

00:09:02 executing program 0:
r0 = socket(0x1f, 0x3, 0x3)
getsockopt$sock_int(r0, 0xffff, 0x80000000000200, 0x0, &(0x7f0000000080)=0x2c9)
r1 = semget(0x2, 0x2, 0x20)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0xfffffffffffffff9, 0x4, 0x1, 0x0])

00:09:02 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x100000001})
r2 = open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005})
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = dup(r3)
connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000080), 0x4)
sendto(r3, &(0x7f00000000c0)="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", 0xfa, 0x80, &(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x10)

00:09:03 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c170f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
mkdir(0x0, 0x145)

00:09:03 executing program 2:
freebsd11_mknod(0x0, 0x2000000001000, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000140))
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000480), 0x0)
getsockname(r0, &(0x7f0000000500)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000540)=0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c)
r3 = open(0x0, 0x4, 0x0)
fchmod(r3, 0x100)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0)={0x7}, 0x1)
fcntl$setflags(r3, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={<r4=>0x0, 0x0, 0x5, 0x100000001, 0x10001, 0x10001}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x3, 0xff, @mcast1}}, r4, 0x400, 0xba9c, 0x100, 0x200, 0x9, 0x1f}, 0x98)
connect$unix(r3, &(0x7f0000000300)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r4, 0xfda0}, &(0x7f00000001c0)=0x8)
pipe2(&(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x4)
getsockopt$inet_mreq(r6, 0x0, 0xc, &(0x7f0000000200)={@remote, @broadcast}, &(0x7f0000000240)=0x8)
freebsd10_pipe(&(0x7f0000000580))
ftruncate(r5, 0x6)
fchmod(0xffffffffffffffff, 0x86)

00:09:03 executing program 0:
munmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000ad5000/0x2000)=nil, 0x2000)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
msync(&(0x7f0000d59000/0x3000)=nil, 0x3000, 0x2)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))
munmap(&(0x7f0000d60000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

00:09:05 executing program 3:
syz_execute_func(&(0x7f00000003c0)="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")

00:09:05 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={<r1=>0x0, 0xd}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x9, 0x120, 0x2098, 0xce7, r1}, 0x10)

00:09:05 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, 0x0, 0x0)

00:09:05 executing program 0:
r0 = socket(0x1b, 0x5, 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x1000, 0x4)
sendto$inet6(r0, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0)

00:09:05 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x8808, 0x2000000000000000)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
flock(r0, 0x1)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
flock(r2, 0x1)
r3 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0)
setsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f00000000c0)=0x1f, 0x4)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})

00:09:05 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x319)
setrlimit(0x2, &(0x7f0000000080)={0x5, 0x6b3a})
mlockall(0x6)
syz_execute_func(0x0)
syz_execute_func(&(0x7f0000000040)="c461815fb397000000c02f0147da3f8f6968964a33c44179d7c9c421d4c2bff77f00001e8ede40a00000000000800000c4a13915d32ef36d")
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4074e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")

00:09:06 executing program 2:
r0 = socket(0x2, 0x100000fb, 0x1)
getsockopt$inet_int(r0, 0x0, 0x44, 0x0, &(0x7f00000000c0)=0xe6)
getsockopt$inet_mreqn(r0, 0x0, 0x200000000000d, &(0x7f0000000000)={@empty, @broadcast, <r1=>0x0}, &(0x7f0000000040)=0xc)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x121)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@rand_addr=0x1, @empty, r1}, 0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={<r3=>0x0, 0xfff}, &(0x7f0000000180)=0x8)
open$dir(&(0x7f0000000200)='./file0\x00', 0x8004, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0x7, 0x1ff}, 0x8)

00:09:06 executing program 0:
syz_execute_func(&(0x7f0000000140)="98470f72d60f5ea84a1cec0f05f359bf7a290000f3450f5a548e1744fecaa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb831c4c37d398205000000d04f751ec4016d7d14800f0178c3c321045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db71242cff7dcdc0fbcaf00100000d3c6f8ea6a7de321e36161c481911651d2c4c2e5a97600f08171a30b8a826eef2727c423f961cb06e8628f6828f1f1360fe2580061c0f526264788fec4a14557610ac46249bedc440fda2b66470f383a4d4ba261c481f1da16")
munlockall()

00:09:07 executing program 2:
r0 = socket(0x100000002, 0x20000003, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
close(r0)
socketpair$unix(0x1, 0x4000000000000001, 0x0, &(0x7f0000000180))
shutdown(r0, 0x2)

00:09:07 executing program 3:
syz_extract_tcp_res$synack(&(0x7f0000000080)={<r0=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344, <r1=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0xa2, &(0x7f0000000240)={@remote, @remote, [{[{0x88a8, 0xffffffffffffff55, 0x7, 0x3}], {0x8100, 0x2d7, 0x1, 0x2}}], {@ipv4={0x800, {{0x1d, 0x4, 0xffff, 0xaece, 0x8c, 0x68, 0x6, 0x101, 0x5f, 0x0, @broadcast, @remote={0xac, 0x14, 0x0}, {[@timestamp={0x44, 0x34, 0x4, 0x0, 0x1, [{[@multicast1], 0x3ff}, {[], 0x7}, {[@remote={0xac, 0x14, 0x0}], 0x5}, {[], 0x1ff}, {[@loopback], 0x2}, {[@empty], 0x7}, {[@empty], 0x1000}]}, @ssrr={0x89, 0x13, 0x3, [@rand_addr, @loopback, @multicast2, @loopback]}, @generic={0x85, 0xc, "1be88574280dea08d6fd"}, @lsrr={0x83, 0xb, 0x3, [@broadcast, @local={0xac, 0x14, 0x0}]}]}}, @tcp={{0x0, 0x0, r0, r1, 0xfffffffffffffffb, 0x0, 0x6, 0x1, 0x1, 0x0, 0x4, {[@eol, @eol]}}}}}}})

00:09:07 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x84)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8)

00:09:07 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001280)=ANY=[@ANYBLOB="0600080097e6997bff504b86b2c4"], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:09:07 executing program 0:
socketpair(0x11, 0x5, 0x100000001, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000280)=ANY=[], &(0x7f0000000100))
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={<r2=>0x0, 0x101}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r2, 0x5, 0x800, 0x5b3, 0x3, 0x3}, &(0x7f0000000080)=0x14)

00:09:07 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x109)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)

00:09:07 executing program 1:
open$dir(0x0, 0x0, 0x4)
ftruncate(0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
writev(r1, &(0x7f0000000280), 0xa7)
syz_execute_func(&(0x7f0000000140)="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")
accept$unix(r1, &(0x7f0000000000)=@file={0x0, ""/54}, &(0x7f0000000040)=0x38)

00:09:07 executing program 0:
mprotect(&(0x7f00004d9000/0x1000)=nil, 0x1000, 0x80000000006)
socketpair(0x2, 0x30000003, 0xd9, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
freebsd11_fstat(r0, &(0x7f0000000180))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_group_source_req(r1, 0x0, 0x56, &(0x7f0000000000)={0x100, {{0x2, 0x0}}, {{0x2, 0x1, @broadcast}}}, 0x118)

00:09:08 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="00002e2f66696c61302f66696c64302f66586c6530003b473e8e73ee2c93502978c1fcb2d75d0aa01080fd1a2baff8a1d2b6c5850c91b982a63371ddb7d2bec11f852c2d98eb23d74ea5b0d88d3f5523593f48ca05dd2970d2ba46b3530810496f765f55be1356acc20eab93bc6501ea0f31fed803eeb702"], 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
dup(r0)

00:09:08 executing program 2:
utimensat(0xffffffffffffffff, 0x0, &(0x7f00000012c0)={{0x0, 0xfffffffffffffffe}, {0x0, 0xc7000000}}, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x80)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x2}, 0x8)

00:09:08 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x200000000c, &(0x7f0000000040)=0xfd114c7, 0xffffffffffffff78)
listen(r0, 0x0)

00:09:08 executing program 3:
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000cce000/0x3000)=nil, 0x3000, 0xe384dffa64c3e4d1, 0x410, r0, 0x0)
setitimer(0x0, &(0x7f0000000000)={{0x7, 0x7ff}, {0xf4, 0x1}}, &(0x7f0000000040))
mlock(&(0x7f0000a53000/0x1000)=nil, 0x1000)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

00:09:09 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="175cfdcf95e0e23c3000"], 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)

00:09:10 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000209, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
read(r0, &(0x7f0000000100)=""/42, 0x2a)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x2, 0x100, 0x0, 0x1000, 0x5, 0x7, 0x0, <r1=>0x0}, &(0x7f0000000080)=0x20)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0xffffff52)

00:09:12 executing program 1:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000000c0)={<r1=>0x0, 0x1000, "f04c58dcb9340dccb14e9c40e2c1ffca4ff1084092e449497329e558a99c4848e116f403425a2b0be08c260bc7f42024430224740e2fa08b0b25bcbf52e222b2399e0fed9c31acd7325522dea3388a85c2e3d344de24c06a04a5da26db130a34e6bbbcc84d717bfca637abf5a8d27633ec741556a010cc54680cd66d61b4edc252990d01144848d04b20f53e5d4565f34b6bb1472e8d8b2e602fb89637ced84fdab022034623582c3f2eaf511b64740960ee77d9e5a5d517e96a9d678b2cd1415e56258e9a31850c3fe32db3d8216e279a43cad1b81c74e63d5a636a1dcd57f85f30a9233f905d9fb981df3e38b25bc441f6979554aeb90aac0a76b494fb061f7e6c4529181efe31ecfbd1f32db99458b6dd4ab814f38fc7a7d05aa07211b8ea8d432f2b8aa59946625e33b558396e9e42b643b24162fd253464f7e70ba117ee38640bff5b922fed95a5b0bdf3fbb99c855ea58ba3fad7d6cb7852ffe4cc71112859b55c63a7e96b035f2ce07b092c36686174fb645f7fd2ffc7fa770dc2d220b3034d31771c30a580c8875dc187f37a4d2add8e370abe1afa8fc848d164c31528be8c3e33533dd88a73ea75801da5bb4f386d30232fe4de8b3029319d20846546acfcc2301f23dc14e0998bc5b6aff8cb2976e88b90cbec5d5159358327ed8bde4fabc2b388bc88d7959ea391ed8e0dee5e5f36896d90e3c3d7f69e3879cdeb5b235151a0e17b348b0f90bdd9947ceab36cadbf5886b55172c1f63d10aff0fe5fce530e26769a57ad18f9a5d6dc0e7390caf3110ba0e731b2687ebbe58ab80b41ca7eed70f45086b52f4b29ebe015b71d931ae72b7c960fb1db95ba40a9f2a9e8de3b5ebfb1c7892567b934c1e396c00231994841adf15c95e9b8d67dc3510d4c5c64b6558f6a5f5f25d3c26c2de71523d7775b6117a83cca3c88d940e3392d195c1779bfe3e2f06f1c6d6b815cea86f9fb026a62f4be417d649ac6888b528c770c01baa19e2c8b153726d203145471d95b029dd2fd738be8eb4dfb3fb2790291d92a8b31d360170c5390b67ae91a38f68f96da503eb71cb88f2bd571693c68be1162a65ae29acf1272291202ac822dd9d2fc37f676f9659f29761beaabd6db40d8fa47f0de93f5359f75ce5e7fd68b412aa00c2a9b5cd8b2118217722dd46da339ee33a16840a0b292a6b66e404efa01d85fd29b2afefd902be3df24f2ff932362bc330629ad830b82cec273d401a887329650514e786e597f072c4679cd2304325d24eddaf453bbc99e1010ec6194c4900fa61953b59fc3570dde64831b1f792fd7d3ee90053de17afa7cd5fa80be8cbee7bb7496baad69c11c5138f36d13dfaf5866124c60c2a0aa4515d0b4c1baedeb07651921712b5210ae3494d5350775268d7ab903a2f45370480e82332dc72c6f676196efee5ba6d49b621b3efe42f782ceca2e8d174190a305abf317248ca12c4185d53fc026003ba3c7328712c9d9d6952d5619520e4539b43cd29aa3a204b7c186d8bccaf0468ed5f8f64c0ab5daedec5395e624336d50b51304003bc3cc037078a0324c0378a930df303b2caa1e532a00b4175f8a0c20e9bd73a1dcb2ffd02114b9bb7b1f4501bfde7164d36177da41bdc6eca626865224de0854ec5eeef74368c5d40ca7bb3984849ac9f8a35f427d809a69da6bce0f80f9bf793b39b29417024f85a0b71976353a25c7a3689cc71da76c3b20df1422f6dd35ceb46f4479f7991303a9f5ab5881c3d821c20d1752a25df58481d05125d21b617ceb58dfec82ee9261406d31dc4a89f2bb60472344e9274478df5d7814401dbe05c4f83ef9ed31beedcf95a62a698d3645a49b99a2e6e32402cad55d270ea7db87f9eb25dc73682acaa53bf99234f4ef4b9c357b2e42f25a39d3d744d7444fe11085014570c83d924c03dcc39826277c4169fad52fa9cb5a3b025e75a1bb328cb269057d1b8a2076ad7cfeb3833bd3684a7d1d8bfa1812f34cb0b0bebad01e5e47f0158c17e76c5923c45838086a970bddc29098dc2be5d10575be3962f0f3c5e9c3fa7cbf1519ab99666a97b2eea4ebbf0c5e9c6fc71d2cfc08ac39e739a90f266f2b9a33186ff5e5a9795f1c4e3c5602f2b8a2a29de474075664be4a6992b03ab6879e26f9bbb1ab2445275e04379f7d9b6488b6c0717e979f21e82b581f83727aec050bff5dbefe25481f946678102b18a4a7975fff7d1eaf6f40eb403a42f7ff9287a1080004952d1ce50c5ba27c108e6e12b2572d6cccbef9ac42a1b6271c12c9a4e390d8e148947aace039608de0537c84133bf7caaa8e9380c844193ea1ce0a2617b47f0a1a61029a1968eeba9e7c42dc1248e03ac9bcc13767c00e6d0cec82d44c80f0cebe3df73f94b3c66b68fdcb02796b7c537d5631a9ed1c6f9747a18f940955cb171e08ed676942202ff194e24da6bfc9300a23738a806f6246c8710c2fbe8481d9a81b4daef9c6aa0de288e705dbf1de5b9c0b30cc84fa57904361e1afe50b62b981af129e43ce045ba8de16c91ca794258b16f254a757c3b0dab64ef99fb90ff61f4eb8981d657ee627db17b423b26c98dede3a6b15719b47c49b5d1d9f31720326135ac8c1af195b050516e52afffd8585657e42b827bd1e67696e5b95a0e98eac39efd5f6cb94728863360d8e0ad551c0a60c8eecfdf86552d892757145f9e4993f34bee9567b5fe23c67ac0dfad982d5f0be2aa8c04375b38aa11f4f7a72aadf05b5546c5caf5a0a4167b1173edb29a29582cf84e395d7f069423ccbb6fec8565a1acacf1498b0014176be3ed5af06197d7e8e239cced398f711fdd8c73677ac08d7f6c654d8acc4e5fd0647d077ce8a59da087e1824f2fef714feec484a0220f44439361b063453d3fabedacadd672e3fe8758f3693ee1fa25ad5de35522d8bf6ada4434c4382bd3853bdc1bce60cfecb88a0d2c674a45652764acc92a75142573d56b951c89e3a7c3d00bb84a67a598bd2a532535f54128ca43ddee6b0a8a9ca8ddd46efc63abaccf1241b061f812ece211b2e154f07ec7469410debc9d37609c5a0f5650d247ef78029d571c31893097f20ff2499725e75c409b40dfe6eb0f1d5cb864b3d5403219c53767ce73f69d8b1f7f62383cc6dd4e64b41f01f23be1c416209e471752b6ded5677c280a856eadae30ee9533a7f0b688d73bddfca681c1897f611566d50dbd32345b901ff336e403eb6d5c2e49946ba4987389f350c82986ebb45838cefc9fa8e6a699bc759529d3255a5b34dd5e2670413a6e2fb701ba751b7af66858201f00195a8655c51ff812e14a5930bf4c967114142968f274c7982667dd4572d3d58513cabed435d7223c25110e20b001b2c230b1d3d27296c29157437af08322856c0e5720b3cbf9c1e34340a9fa0f109c691de2afc3ecfe6673f81acfb77e204288cf37984a7b2b174da1290add1c0db141f5b4874ea2beed241cf19809f78755aef08b29384d42e348df2436aa5bd717c31f4600b937859aea7c38b950c30a3e174551641e0c9caab2e5f0149c44ebde35f9b70a71ae78ba9c43989483677e7b875884c40b4ba2647c0583a8609f7f1fb229eb764e105e9c2ac9a662fcc2601f7d288626241cb8e511c52501d74f63205c5446832f121731c6d47ee56b48f4ca0a5d9c3adfc78efaacaee8583fe7c94fec9c8cb20126528f54883ed5257f1f2d0afe2b91120e80254f89a8a6fd24e423b459a86ad0e38a1ac5add574536dffada07eee8856b6712e1b84c0826ceab8dfe34f6379f97326d416181788d5dd944c7884dc536fb0958863905f55152c9584ff51f9bcac7ffef072e2cdb2fe84dfddbcfa401c3ce75fe9305952f6d922b1db338d5b95b3c4e610c7b7cb97e2572af96983713e139629a74dcbd139282809ae5ef601feab8e98f6ba0946c25c8bbcfe7b8d15e883b2467aba8e8d3fca7ab3bf06c8386baf0a690f1cd0c958e8a2b9345719f85f6cdb9b6e0b9cf1e329ca10c4c38c2a786205d0cf05a01c4c549e2e4887c88c51188dbfb562b569a28d5bff7d91463b88e15189087a0db44f3d3d94fb84382c9cb5480a666ac1d45d1eb9dac3b57e781ef1da28171103e1d175f9b48d0a6ae354e0660d6d301ff91a51b1846feedadd0e4f5870e639968b28da8cf9b8e93dd5b94f096b39b550714838226415609cae4545e4782daedb6da4d7e8f21aa8ba00ddf273a23b2593e0fe62f047921e7ede128ec3b9f13083c4437a0bb82dd98abe1f51ad86d9641861c5a6f2e384075c33452b120c9d9f588b98a7586a926d968e5c69c695e6a7e31413de5a4d0ef42014648b429f6a87bc16872751c052af91f160a8f1fda1ee410763a4cfba8c53ad2aa196f26675ea444652a623f8281a24e038750eb093a4f5c4a881406c54423ed2fdff91485c090b59ed19fbc776d6160a36d493c5f51dfdb624eeac5d57257fbe6aad13d435201134c12f7ec947ec4ba4ac2baabf49dc4605b920e91a10e140fe0266f797c431af056453467b9ecd7b05bcc5de531d9521fecb1093dce65565ffd6efa188cfb1e425a6b7574f6f038c2dc043c619c7b747726ad9bc1cb6744114d1b18c9e67d8fb18445c52ade810fd0724d90ff1c5860106212e22eb9b7d4d04b7928871ace17b9137934b4f6c08e3bf92f5b09a603dfebda0b53ced59e467433acc58c718c9659602a8be37fa09344c414beb3bdfc3eaa2ffa9d92d03e00b27b5359f02b569a9e8f9cadfb9240fd4eb3e37b0a9b441cb7d7e7abfc2571e2c139bc71df57a9cebc811344e3ee7e1582766b0360c02da863b1457cdbade4f0e81b9314d92e2d5e7569ec7a7e0b4711dcf2b464881efc212045e8b30439cc406b416b20c69b4e9e8826a574f21a1d97da2069026bd0a899b5182b052c41cd50903f71e5ee6cd1b59712c08b59f512e7202b51eea07f39186314450821b04ed8bab2f9a7bed3acb9928f8648e4917115795f537bee9ce87d21569f5e0c28cb2fe0b468d49e63b6c0139d0be27ebc4c942f643c10dc236fd62b3d96a0750bff8b728f5877dee494baba38589a7579613f53545ae6e93ecacba6408f2e0505678d746db14f5dc7c53882e2cfb61f7068e9e2a8952cc6876cdcb7f8fecbe53c080331a0640445e390ccd5414d6e5523fedac787d625d049d6db10fa67b714d2317f5bcb2b94fa093bef10d527628206a70406f3aab2eff7133dd4b0b5e822434519bcf661dbcbe6c241864ba8283685db1b44f391562901ebaae9113aac3a363e0ac7b9197d872b605d3886b8e87d99a32df3fe88ae453f4bad17e5fc8560cb4c0dcecbfc8f31f2814c65760c329ca07409237d6ca49b5c970d15259d18eaf3a680f5a0cfcdf831b7d8d3668a0617f9007c8aad114d0578b5d5adc4a748b1e313ac929d5f559cd842b23096b30b976543c26776ccba1459590ce167d41a65dcbe728c6e6c24cd66ce7b4fec06ba0c86153700c1fdb06cb527d59b95c4fe6fd64439345bd11d46959e26f0312cb3c1a6ca43fd61fc6eab49c37ca6e0951c44f469720d734d62965ce0303b3b854b37b46576447089de52f647e61e0b73ba33c006597f594c9bde4592b1cc715db17a624193cca0726b7610027a186ef7a54da7679c54016570aed3d0a72cfd561e9ab84cc08032bd7a3db5d4c30f7e02939662898b49871361dd729dc016045f7b90a7dd29ff822f84ad2e14a2924d29106b68e0e04a8e9e3340eafa2033ba999032078a80a15ea33b9ea0cb6cf1ff6cb648e44991bbfc92ffbad72e4ce76d50003ec3ca"}, &(0x7f0000001100)=0x1008)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001140)={r1, 0x75c}, 0x8)
pipe2(&(0x7f0000001180)={<r2=>0xffffffffffffffff}, 0x100000)
fsync(r2)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_int(r3, 0xffff, 0x1014, &(0x7f0000000000)=0x200002, 0x1)

00:09:12 executing program 2:
syz_execute_func(&(0x7f0000000140)="969898472c431c150f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d466470f6f0d0f000000e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f")
ioctl$DIOCADDALTQV1(0xffffffffffffffff, 0xc130442d, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="744b71b95e12881d5420c6f1636c54632f58aa7b3873a5aaa0443ca4b5e9ee6049db1af9cf4b782d766873805664ae3529c321574934b1a3d52f6180c9c91fcc0b51698678bcae8461df774a60e9ede9d665a6ded3419b85ebc8357d3d4834433d5bc7ca11793ab8c365d0c1bb6b28a1d3c8cc13fe6d4e6bcf7e82cdb63ff97f2d3fd062cacddab972dd911e4a36bfe9c462565013803feff155ba88f02d10c66346ae2e814731c47484bd6d9378c867a3a712e479b9cad6ca66fc014fcdf202bacc4850302a9aaaecb4ae0497784f393bc082ea6c63c852c97f136b95e415e0ebb3babd67e1b8a4b644f722c79b8c90646d22b8f3819005edb16e49a7c52ced32720098655028ba722b2b6ab5b4c95add7baf0cdcec0819abaa8d7ec5111caf5bc7d0a54d33d91e20198ca0a5a175dc54a211eecc287ba458ddeae000fce6f5f91eaae99414d1a45ed25c721a84129ca1de7f357fc47615b5404e03c37b3418a3b969159356eb8695ce13706d7d3d4aa1bd177f78ee01ab92454d2284843c9c758276ebe78c31156086ab439043359ffc4265c042061b9f3a8ea56e97f2f1f35738443363d3d87e5e3e273d8e27525e2655e71031782a2ab5dcfab8e231dc3b0e542598a1d3fb3cd79b28980c029f46131a80b294523e23825f7f85e80742aa505a72a7de734fd5387af450c39353bc042578c6bfd846cd02e62f05524afe4d359ae0fe7155c6e47a7da1", 0x20b}], 0x1, 0x0}, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10)
fcntl$dupfd(r0, 0x11, r1)

00:09:12 executing program 3:
setreuid(0x0, 0xee00)
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000400), 0x10000000)
accept4$unix(r0, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8, 0x30000000)
r1 = socket(0x2, 0x10000000, 0x995)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x7f, 0x400, 0x63, 0x1f, 0x7fff, 0xade, 0x1f, <r2=>0x0}, &(0x7f00000001c0)=0x20)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xe980}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0xf, 0x1f, r2}, &(0x7f00000002c0)=0xc)
geteuid()
getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000300), &(0x7f0000000340)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={<r3=>0x0, 0x1, 0xff, 0xfec0, 0x0, 0x8}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x72, r3}, 0xc)
syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000")

00:09:12 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
poll(&(0x7f0000000100), 0x191b, 0x0)

00:09:13 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r0, 0x5, 0xffffffffffffffff)
fcntl$getown(r0, 0x4)

00:09:13 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fd, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8)
close(r0)
flock(r0, 0x8)
syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0)

00:09:13 executing program 1:
r0 = socket(0x3, 0x0, 0x7f)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x900, &(0x7f00000001c0), 0x8)

00:09:13 executing program 0:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = open(0x0, 0x0, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000240)={@empty, @multicast1, @loopback}, &(0x7f0000000280)=0xc)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x800}, 0x0)
dup2(r0, 0xffffffffffffffff)
accept(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000180)="a77c8f798f02f7b3cebc23780915eb3cbe40f1b6ec0e95826352b070e6b9def98dc49705c265320186de150c7d763acadce785c6db0ec4024f584b2901a196829bb0128feb3b2d5657df45f569b4024dea514285afe90120cea803d31ea465cc093b96ffb8aecd6900e45b4583ddd9774a9633b2b649081d33098aef32fa2685dd5c6fba5c11337f05ecb6daff1b06dd2cea86d016b1ac", 0x97)

00:09:13 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r1 = accept(r0, &(0x7f0000000140)=@un=@file={0x0, ""/4096}, &(0x7f0000001180)=0x1002)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000001380)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000003000000fcff790f080000003c1b2d391c004e2159fbfffffe8000000000000000000000000000bb7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000bdbff63fdbbdb316d598f89acd921ce7043633b1f1f637c57291e73e6c7389d6a38412b31cfdc67e1ad3b47be62e5b2273e2863b1895fcd152188d1025bf", @ANYRES32=<r2=>0x0, @ANYBLOB="0500000004000000000800000600000000000000"], &(0x7f0000001280)=0xb0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000012c0)={r2, 0x3, 0x7fffffff}, 0x8)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
r3 = semget(0x3, 0x3, 0xc0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001300)={r2, 0xfffffffffffffffd, 0x8, [0x7fffffff, 0xfffffffffffffcb8, 0x2, 0x0, 0x6, 0x4, 0x9, 0x7]}, &(0x7f0000001340)=0x18)
__semctl$IPC_RMID(r3, 0x0, 0x0)

00:09:14 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000000000003fc, 0x0)
close(r0)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000080)="22fe5a4784302e2e884cf211d81a57a1f0388a1952526a035f44d9df4273213bb50343eccd97db98dc604381af05f14bfeffb0015b70fdbb74d90317a2b59e286449d9638950adba91df73b99d1b1f3ccff975acb18b48dead2ca8")
unlink(&(0x7f0000000040)='./file0\x00')

00:09:14 executing program 1:
r0 = getgid()
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setgid(r1)
setregid(r0, r0)
r2 = getgid()
setregid(r2, r2)

00:09:14 executing program 0:
syz_execute_func(&(0x7f0000000180)="982c3a0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000")
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xcf890694013c706d, 0x8)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240)={'accf_dns\x00', "1e15a542e93db75e0f0e3240aa290ae5c5cdb1b9f9c71b2c2e0f741e3051d42dd1b515d1c9d93f867d18cf7d7fd0a141a741120ceefbd1409fdb98fac1a15fc8582a361e4eaf6f0788cd52aa20d3a21c640809060f35ba0b005cf9e1ab725fad497142f18bba85df8d1757e7d20dfd004a767b5c9c3f413392255d402d83f87433f05131960d26e1b923cb22daebd764f45c0d125439214e446d4c0243a05ae5726032c3b86d13e87447fcd401358e517b8a97ff7086c0326c71258eaf9c738ed94aba1cd3dd61b86e59654298a25968071129172f9cb7d5dcb4e23ee672cf2b5f36d70c13873cda5c3a643358a3ded9"}, 0x100)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={<r1=>0x0, 0x97, 0x1ff, 0x0, 0x3f, 0x57}, &(0x7f0000000100)=0x14)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1}, 0x8)
openat(r0, &(0x7f0000000340)='\x00', 0x20080, 0x90)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x0, 0x8001, @mcast2, 0x3}, {0x1c, 0x3, 0x2, @loopback, 0xcb3}, 0x2, [0x9, 0x2, 0x9, 0x5, 0x71, 0x200, 0x7f, 0x9]}, 0x5c)

00:09:15 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000280)=0x1c)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0)=0x808b, 0x4)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:09:15 executing program 0:
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x41, &(0x7f00000008c0)="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", 0x801)
syz_execute_func(&(0x7f0000000040)="c461bdfa22f30f2b17c401196c7500c441a5668e710000000f8302000000dbe0f364f00180060661b5c401b85767308faa78102bf6ffffffc462cd8e3a")

00:09:15 executing program 3:
syz_execute_func(0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x0)
r1 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x38}, {0xffffffffffffffff, 0x40}, {r0, 0x184}, {r1, 0x22}], 0x4, &(0x7f0000000540)={0x8, 0xff}, &(0x7f0000000080)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
msgget(0x1, 0x800000008)
syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3")
getpgid(0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
syz_execute_func(&(0x7f0000000140)="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")

00:09:15 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000001c0)={<r2=>0x0, 0x4, 0x100, 0x401, 0x7, 0x1200000000}, &(0x7f0000000200)=0x14)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000280)={<r3=>r2, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000300)=0xfffffffffffffffa, 0x4)
r4 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00'])
writev(r4, &(0x7f0000000100), 0x100000000000005c)
r5 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0x100)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000500)=ANY=[@ANYBLOB="1c004e2100000100fe8000000000000000000000000000bb0600"/128, @ANYRES32=r3, @ANYBLOB="00800000c904000011000100ffffff7f0600f3ff"], &(0x7f0000000380)=0x98)
syz_execute_func(&(0x7f0000000000)="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")
getpid()

00:09:15 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x2000000000001)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
r2 = getpid()
r3 = open(&(0x7f0000000100)='./file0\x00', 0x1000c3, 0x0)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000140)="bbe8a435d862c37ba2496b9e20b17333dc08ac8b27d9d93f9e1495ebb394ac4c12e25810436354bc292f949219114a9e88e742552dd8f80a0a49d5105b9ede1d9bf6c3ad53ede010ce56e1a38e542ad45ad9f56cab6446784e2a3dae92337066305b277a0d019a44c43fa0fa7a01921ba6ee4357ccac0ac22aa68de4909a0f246e1664b1beb8e024c689ea38ec80685aaaa9c659b2617f1f64ccb58e07cd47f9af414fb70a0adb3496ace231aea0aa5294634bd4", 0xb4)
pwritev(r3, &(0x7f0000000700)=[{&(0x7f0000000040)="8a71c9a507b687518e9910beb85b04e8dd05042b2be9fb40590fc67daef322336372", 0x22}, {&(0x7f0000000200)="28db053ceb6f32b801cd44fb93de316721868ee78a5254f77d716a7a55aaf1f7f638b1ef33e646662f4680a4a65f23f6e7136ff94ebd24010c27c3c85f053a92adf779d78456ee1554230b6f3fdf1b2998dd11d2788be076fdbebf4f69b414d36745ae0868fe7db8f96898238838613118e4f57a905d87ecd45907d4ae363d4941f1313d0b3ea0071cb84f0f3e8948c6fd6718d6", 0x94}, {&(0x7f0000000380)="9e4b630a3fda5a17732011eb196b70393e0a266320ff160cafac3b55887190c913b13c2797a692133d6e9929b2db78df8d7be666139af0bf0ca2507cbbbae480cae4333631c3798afaacb193db6a2e8ececab9f2002b0f13162370f40055b213256da7c84e8be4c91c487d416c41401c93c78bde8ecf9ff59025af69d14321a08dfacfa19da41bcb0a006f120ff457e2e1d61657799a7dd361f19dffb3b0ecf7d4d2b1af448e9db5f9d900f6b27e887d56e23f039d531274f2ccc708fd32d9635f4b3d", 0xc3}, {&(0x7f0000000480)="58bc336c7c24c4cd8a96f1aeb45bfc2c7836058782765ec07db339a09e9d70864bb3037b8483152c039063f581e52ead8775db5dd6dde4d2b88ab2e974c89373924571f591f931e7847e4b858eb83817d26522bdf52147b84a8ed435cdd3b60ee027db068ddfe3dc9c6424eca6a9d3fcec0b6168ac47bce54cdf0fe9a3607315", 0x80}, {&(0x7f0000000500)="4c424bf6bd4cff26b8288b03decd3bb5a13a9524767952fce52e6bb0b90c34d9a00ea9e181be0cbdce34017baf0b042de8fe0c4839893accd51743e998abd48b3d08e11771ed7435f146a4842b08afb73f929e490160d3bbdff9a1c9433f8589e9422c99c46ea552d9bb8fb448bac89ef51a5a0678fb36707915a2768505a69ccdd103f3", 0x84}, {&(0x7f00000005c0)="652d9038f68fb1c0ddb9fb64ae1622811462182eb1a71d702c3d3971aa4507e3e37f214243d0a9429b17ea7ed2d250049d8ab8494433e71923d2d7ae623bc0cdded5f5e408738ebcde4f076471bdc8fb7c0945de21ed2ca5cc676bfe8a453502873dcdf15bee70123fbffb086f416488397ef47a570939364c5399e953fa8554fbc839b29ffd5dfb32eb641886d680ea4b", 0x91}, {&(0x7f0000000680)="655df6405bc68c540194b0b75d23484f6bc7c5bce015f6961a724bd1bdf9f6cca80dc24973c712b0e7c11917b6b33b2bddda58b876dcb9c39bfbf2b85968287767fdb6035b69d36e0877902e9d75d1facdd95656a9fade43824bd79412faa2091b9911d7101c3786", 0x68}], 0x7, 0x0)
freebsd10_pipe(&(0x7f00000002c0))
fcntl$lock(r4, 0xd, &(0x7f0000000000)={0x0, 0x4, 0xffffffffffffff7f, 0x1000300010005})
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000006, r2})

00:09:17 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1018, 0xfffffffffffffffe, 0xaa)
r1 = dup2(r0, r0)
freebsd10_pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000001700)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000002740)=0x1008)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000002780)={@in6={{0x1c, 0x0, 0x10001, @rand_addr="007845a4d347ecefe90bc13edae8af0f", 0x5}}, <r4=>0x0, 0x3f, 0x337, 0x7, 0x2, 0xffffffff}, &(0x7f0000002840)=0x98)
sendmsg$inet6_sctp(r2, &(0x7f0000002980)={&(0x7f0000000100)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="e4f6ecc80c7f16b685972a648f1a9d2d82bbb319935fbba03756d7bfdda9da9859aa239589e5fe4734f7cf197fed2e95ce43f3e2c636379c45c83f25d30cd8c4a977edf69dd92c2e8c676e0e2f23e87df360d5f0df2688bc599c60592c2fd3a0fbe6813e88ef23fef5f9cfac66c51525c6f4397a89115062aacc1e48a8854cee280e2a80b11c1196c84ecc479bc637cdb39ea4c6381721204bcdeddb212db8519b26ce4468d5f9dcca8f2c9efd641deba5325a984be4ad5e202f0b6f57581af8e553c7872486d706961c65858f4d5c07a3770922669cdf91f0ab5b03b5df9ee2", 0xe0}, {&(0x7f0000001240)="32a1bb129dc03f075f9898d067bf435bf9d3f390c95f598aec2fb675bb868284f0eaa7e9bd406ec383e9a8489c8e4f8e2777d6424f3a8c4070351f508320b1e0dc45fe7f0b5a73646eaa23507927f8", 0x4f}, {&(0x7f00000012c0)="b483878e086b74cdee910b11e1addbe053ec3b49051965c08b42aef36571cfa850bdac3d8c8704c0dd8b314a2ed9a00c3478510e9e9b395c85db3431db285aad52ae871f17975f79b726028df76815fd166acc346bb7a48020a08546a64cf7df2daef3be77f65832f95f3d013e165388ae11cd5d58889fe5ac93dd29f6d2e281fc90", 0x82}, {&(0x7f0000001380)="95906cd8a9e96b2227eb35a2e6eccd0b7ae3c374780f939698681d7d1b341f04", 0x20}, {&(0x7f00000013c0)="4826da2f9c095dc2af39cbcd92ba6c51e094dcef9db5b6e5e4674b50edb70f67ab27216e83d9233e97a1819f8007f517c3d05a4c3777be7054f90f330aff84ffbf9cce47422f219d2a43f7fbc4e3803d8deaa2b8758659fa77a3dffadd749f7d86433a29d84e320dabf945534fff0dda0c3f072d668f9824740cb0b7b4c4ed21146b27a5df2e7e4fbe06434467f1161f5d0a0decfd476d00c8d4afa8e55e78e2371d35df5471b23fac9ae37fee30164ca84cf44580da2e4b34b3af9474918ab058e549fc339de9d10b5c3b5a2c86267b1b76529ed72ef67a106b6a69beb2b5ceb84d8fc3", 0xe4}, {&(0x7f00000014c0)="d2a4fb850381ccfb5581fe70dda59cb1fc850490b8eb5423681063a11ebe1749852f13e483eb4be0f91b15d978d4624175e4d08499ba6edc9909312f03bde21d8bdfc132db7d8bb5748497cd54c91c2508ecf5c2b0abef5e4d31bc", 0x5b}, {&(0x7f0000001540)="bf9b45475b8f2c998f8ed15bc63f45506495bd7d", 0x14}, {&(0x7f0000001580)="57c89960dc704f1b07a828140d14641e023d0c384ded037d84d122269d75599fdd3b2ec34fc8c68ab2567a3f0d324c1e7b38ae966ab0f9763307a654920e41d085d826366fe12bbfccda8d6c7fd32e220c54089b32b0442d2457f466c33329eceb63fe05deb35ed6f25cba813770fcb4aed95215f307d8af6e03453a8eb899c7e2314704064cc18178773a2af262790905f70e3aa9ec7e6bec06e2ae812c1b9c9ae046", 0xa3}], 0x9, &(0x7f0000002880)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x1000, 0x2, 0xfff, r3}}, @init={0x14, 0x84, 0x1, {0x7, 0x8000, 0x4497, 0x10001}}, @sndinfo={0x1c, 0x84, 0x4, {0x3, 0x400, 0x0, 0x80000001, r4}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffe}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x1f2}}, @authinfo={0x10, 0x84, 0x8, {0x7fffffff}}, @authinfo={0x10, 0x84, 0x8, {0x5}}], 0xc8, 0x20000}, 0x20100)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={<r5=>0x0, 0x1, 0xf, 0xfffffffffffffc00, 0x8}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000080)=r5, 0x4)

00:09:17 executing program 1:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000008c0)="b1a52e660f3a0bdc7cdeda696852c59b695cf3470f1b4ae2fd60c4a15731dfc5c50fc401de2c74c4237144ab0600000031c44149f2168f4808eebce000408020008f2978c3d4fc857a1350d550923e660fe96bc464f0006864c4416e5c8490060000006645445e186746890fb66500c499621542754275c401a976ed0000f6e3df3644c164050104f48d1810dc181864f70fae37")
r0 = socket(0x1d, 0x7, 0xe6a2)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x15f, 0x1, 0x1}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000380)={r1, 0x7fffffff}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={<r2=>0x0, 0x8, 0x5}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r1, 0x20, 0x4, 0x5, 0x1000, 0x6, 0x81, 0x7, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2, 0x1, 0x0, 0x2074, 0x3f, 0x2}}, &(0x7f00000001c0)=0xb8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000003c0)=0xd3, 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x80, 0x0)
ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f0000000300)="d5de44d333cba8c071127bd67ffde9b8c663d4309e4f01138383b85182214032be8fa3728dbd919ab5ea1c27dfeb1f56427d19158a19afcc5fc3ef0cf01445a097e5e9cb8f1848eca27de3ce7e67e400698d3992cdd40b6eea880ae5e0c407fee4d926394c939b05d3c1e1888c018d")

00:09:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={<r1=>0x0, 0xe7, "0d3d77f68847c48401e6b9bd8a0313555deff102cc4502bc39617f3fa87dd9018b10c37c70a820cd2eed190fc2658b4ef71cc56d38b70b5b1f974ca308fdc163cc91834837077a6202f57756d3f57015b806f7eab0ebec2ab7804143b4a938ca9a419dd9e975c09d13466cde331aba832646a0fc30949d3cfbc59560a4cb06190799fc1ea9f7b59fe10a8a86cfcd6d2e3b8772d47cb223c91efa25b1ae46ce5c2d4b305f6cfef8710872dbcf19d07b920b00a0cd35039c358113d31042d6d4c9635f86f3470e683377c077539853c1de16efec1a793305e59df81ec3a67d67004f37317ae5adcc"}, &(0x7f0000000100)=0xef)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @broadcast}}, r1, 0x51, 0x0, 0x1, 0x38, 0x100}, 0xa0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000a40)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x0, 0x0, 0x0, 0x292, 0x0, 0x6}, 0x98)

00:09:17 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x10000000)
sendto$unix(r1, &(0x7f0000000040)="b515c62310b600", 0x7, 0x84, &(0x7f0000000140)=@abs={0x0, 0x0, 0x2}, 0x8)
bind$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa)
sendto$inet6(r1, &(0x7f00000001c0)="e914cb4bd0fe0e8fcc7ad7753a60abcb11370f6d62223408b98787dd6f05d340b4d9815c71979a0ce2a45677ba437dec7fef45548e628403a3aa73ed358e7353256c3fd5a83bf99577dc44c94293647d8603e60922f9ab2d3709d7697d1731cc65edbc5f59553a205d291436334a14ef347baac0781999b7e511952865e8d890d2ee9f0ba4fdca9718f8f3bef1e724af6c0383a7c8ba0020bd09695e0d1d40c4949ea2c38d75924fead92870fd4e1e", 0xaf, 0x180, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x6, 0x1b, 0x0, 0x24d)
sendto$inet6(r0, &(0x7f00000000c0)="d8f16d55ab310639b0a09eb074ab86dad7ce1f130d6cb53916c5a19e8b4d4f6b168b930af229f6690b7a41583127a71933fb4c63ca0f251c236f09b80fa7882c8598424b1baa3d2a2a8ed62f00656035d0901be04986685ffe50c572b395de4fa5126127d619d4972749ac4c22da32df8be29b6483829d39ad0d623c", 0x7c, 0x20001, &(0x7f0000000080)={0x1c, 0x0, 0xc4d3, @loopback, 0x8001}, 0x1c)

00:09:17 executing program 1:
syz_execute_func(&(0x7f0000000500)="c4e25536f6b5b5087ad07ad01b69e4f56962f5696200d9d9d0c441395bf9d2ee680c00000000e9589b26f045816700bab721f5e101edfec4427d8200c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01efc462f0f308c35b5b45363ef80f9966030faee42c240f5e5bf4470000428803c401fe5ff614e3dfdfdf3667667066433666670fd2938c000000c4e2058e72a5c36666450f17720d1411")
openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x4, 0x1c1)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4)
fcntl$setstatus(r0, 0x4, 0x40)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0xc86e, 0x4)

00:09:18 executing program 3:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00')
openat(r0, &(0x7f0000000000)='./file0/../file0\x00', 0x20080, 0x54)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
openat(r0, &(0x7f0000000140)='./file0/../file0\x00', 0x0, 0x0)

00:09:18 executing program 1:
syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0xf, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000]}, @local}}}})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0xe2c, {{0x1c, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0}}}}, 0x88)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000000)={0x4c, {{0x1c, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x6}}}, 0x88)

00:09:20 executing program 2:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x88)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
semget$private(0x0, 0x0, 0x0)
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8)
socket$unix(0x1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
r3 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil)
shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000300)=""/28)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000)
r4 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3)
shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/123)
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

00:09:20 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
ftruncate(r0, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)={0x1, [<r1=>0x0]}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000380)={r1, 0x10005}, 0x10)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/47, 0x2f}], 0x1, &(0x7f0000000100)=""/91, 0x5b}, 0x40041)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000240)={0x5, {{0x1c, 0x2, 0xff, @loopback, 0xffff}}, {{0x1c, 0x1, 0x8, @empty, 0x979}}}, 0x108)

00:09:20 executing program 1:
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf112f4100c4a37bf0c55c41e2e9660ff8aa02000900000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x20000000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket(0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xf, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c)
clock_getres(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000004c0)=ANY=[], 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000001640)=""/4096, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$unix(r4, 0x0, 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup(r4)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r5, 0x0, 0x1000000000003)
setsockopt$sock_int(r5, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000380))
futimesat(r5, 0x0, &(0x7f00000005c0)={{0xffffffff}})
pipe2(&(0x7f0000000500), 0x4)

00:09:20 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x15, r0)
r2 = semget$private(0x0, 0x3, 0x288)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000040)=""/146)
truncate(&(0x7f0000000000)='./file0\x00', 0x0)
freebsd11_fstat(r1, &(0x7f0000000380))

00:09:20 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="2902000d00095cb90cca8590", 0xc)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c653000c4ec14672b5313a911db93e973d5a870a588b400b3678cd9a1d72719"], 0x10)
shutdown(r0, 0x1)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="369a9176794d82d3561b87405afc8d29f40700bdb2e51157e769f964f068e05b46e282bfbb4454", 0x27)

00:09:21 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
syz_execute_func(&(0x7f0000000000)="969898472c430f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000381c66db71110d4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7a3056f0000004e00c4608de3c0f5268f6978e28ae100000058c4017c50f8000830a1c9fb110fd3c43e450fae7c0f0f")

00:09:21 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x401007e2780e9)
r1 = open(0x0, 0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b360, 0x800000b35d})
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
rename(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0\x00')
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, &(0x7f0000000540))
poll(&(0x7f00000000c0)=[{r2, 0x2020}, {r2, 0x66}, {r2, 0xa0}], 0x3, 0x9)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e)
execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640))
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(0xffffffffffffffff)
fcntl$dupfd(r2, 0xfffffffffffffffe, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={<r4=>0x0, 0x9, 0x8, 0x0, 0xffffffffffffffe7, 0x9}, &(0x7f0000000140)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x80000000, @loopback, 0x7}}, r4, 0x8, 0x6, 0x0, 0x7fff, 0x7, 0x6}, 0x98)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
semget$private(0x0, 0x2, 0x88)
__semctl$SETVAL(0x0, 0x1, 0x8, 0x0)

00:09:21 executing program 2:
r0 = socket$inet(0x2, 0x20000000, 0xc9fd)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c)
setsockopt$inet6_group_source_req(r1, 0x29, 0x55, &(0x7f0000000140)={0x0, {{0x1c, 0x2, 0x100000001, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, {{0x1c, 0x0, 0x100, @mcast1, 0x7}}}, 0x108)
freebsd10_pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
accept4(r2, 0xffffffffffffffff, &(0x7f0000000080), 0xa88107caece708af)
mmap(&(0x7f0000129000/0x7000)=nil, 0x7000, 0x6, 0x1000000000011, r3, 0x4e)
setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0xc7f4, 0x4)

00:09:21 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getitimer(0x2, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1}, 0x14)

00:09:21 executing program 3:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0xa8feaa0bb5ee417e)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x8, 0x8, 0x1, 0x9, 0x700000000, 0x7fff, 0x2, 0x2, 0xfffffffffffff5ef, 0xffffffff, 0x7}, 0xb)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000100), 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0]}, &(0x7f0000000180)=0x28)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0x7}, 0x8)

00:09:21 executing program 3:
r0 = socket(0x11, 0x43, 0x0)
sendto$unix(r0, &(0x7f0000000000)="b100050390000000050008000700ca900f0e08fecea11ea8fef968f3c73fd3357afdeb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000000200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={<r1=>0x0, 0x3ff}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}]}, &(0x7f0000000200)=0x10)
r2 = socket(0x11, 0x3, 0x2)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000000c0)=0x8, 0x4)

00:09:22 executing program 1:
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000005c0), 0x20000000)
shutdown(r0, 0x0)
r1 = semget(0x1, 0x0, 0xc4)
semop(r1, &(0x7f0000000000), 0x0)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000200))
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ppoll(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc19)
nanosleep(0x0, &(0x7f00000002c0))
socketpair(0x2, 0x5, 0x90, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setregid(r3, r4)
bind$inet(r2, &(0x7f0000000500)={0x2, 0x1}, 0x10)
getsockopt$inet6_buf(r2, 0x29, 0x31, &(0x7f0000000300)=""/231, &(0x7f0000000000)=0xe7)
syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10")
chroot(&(0x7f0000000280)='./file0\x00')
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000540)="dfa6e561241a50abc170955f828c479d7b6addd86e07d495f3d6f68700616083ede6df20fcccb602a8670e2bf288af4e7eac20c06273d56e049c991889c630b90f54b40bb93b16b114823c538b53baf1015101f089c0065703f8356434444e31ca840a136ae4ec3fbcbda0da3f5ff031d68cd8acb2a0db21a488", 0x7a)

00:09:22 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
writev(r0, 0x0, 0x0)
r1 = getuid()
r2 = getgid()
lchown(&(0x7f0000000000)='./file0\x00', r1, r2)

00:09:22 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="9e", 0x1)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="9e", 0x1)

00:09:23 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
syz_execute_func(&(0x7f0000000080)="b1dc91cd80c4c1fae62d3cd3d8c56969ef69dc00d9440f0df0d0d0c44139fd5bf9c4e18d72e00dc7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c36645d1d9730f5726400f0d18a9c14600000a8ab1b182010804f40f667e440f000066400fc730")
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc)
write(r0, 0x0, 0x3af)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0x1, 0x4, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20)
rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00')
r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100)
unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xd2, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, <r2=>0x0}, &(0x7f0000000040)=0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10)
write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d)

00:09:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2b8644cf4932e59837afc568a785c4fde593fe036e0df6057a732ad118188f55f5307a5f1c91dd66ba6e8719b2e8032353ba033f5a36dc8ea2bdc79f00"/72], 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x1f}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x9, @empty, 0x800}}, r1, 0x7fff, 0x7, 0x0, 0x4, 0x2, 0x4}, &(0x7f0000000300)=0x98)
sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000580)=[@cred={0x20}], 0x20}, 0x0)
r2 = shmget(0x0, 0x1000, 0x281, &(0x7f0000ffe000/0x1000)=nil)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000200)=""/239)

00:09:23 executing program 2:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
syz_execute_func(&(0x7f0000000080)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08")
r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@file={0x0, ""/108}, &(0x7f0000000180)=0x2bd, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0x2, "84bd9ea3f72a5e3431514e47e6932720"}, 0x14)
r1 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r1)

00:09:23 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000002000000e0c900de"], 0x0)
r0 = socket$inet6(0x1c, 0x5, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:09:23 executing program 0:
open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x48)
r0 = socket(0x17, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000787fff6220637c95a82b3fbfb213618c91b6e4ffb52c94e2dacda21583d64ba343d7b767f3bdc32f9aee41f4665a31d99b08fa38035ea3586b876685962c8c1a84fa"], 0x1)
getgid()
r1 = dup(r0)
r2 = semget(0x2, 0x2, 0x100)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/104)
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0x100, 0x80000000}, {0x5, 0xff}})
connect$unix(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f6669b79ed8c9"], 0xa)
setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000240)={0x9, {{0x2, 0x1, @broadcast}}, {{0x2, 0x2, @loopback}}}, 0xfffffffffffffcc5)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x4, 0xf, 0x5, 0xffffffffffff0001}, &(0x7f0000000100)=0x18)

00:09:23 executing program 1:
mlock(&(0x7f0000d5c000/0x4000)=nil, 0x4000)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000d5c000/0x2000)=nil, 0x2000, 0x0)
madvise(&(0x7f0000d5e000/0x2000)=nil, 0x2000, 0x4)

00:09:23 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={0x0, 0x4, 0x100}, 0x8)
ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000180)={{"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", "ec924152d18bf3ce837ef5692dd564ccef96f2b2418c6161662b25a604b8d40e", 0x6, 0x100}, &(0x7f0000000080)="481feb0f0c5ba5c0d5bc627d88557b45ca616fb10abc76896d23db59128102949779969f123214061420387b92112bed070123388be4d45c36465604e7b0b7909ffc75d476dbd1e732f04b77cd9c63cda745766fcfc620cce334267fe0cfa7a82252ad4f29aa94cfb26dbb19f99f941e99898672b0af298b598136c1182e3174082bb1740f094de12c3c5c126482766f86a25f2467a063b1ff51fd71", 0x8000, 0x80, 0x3, 0x5, 0x5, 0xfff, 0x3})
getsockopt$inet_tcp_buf(r1, 0x6, 0x24, 0x0, &(0x7f0000000040))

00:09:24 executing program 1:
syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e042ef3420f53de4141e2e996460f6ae2c4437d04c6000f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35dc482b1031a08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada04833600006e00")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0)={0x5, 0x5}, 0x8)

00:09:24 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x4, 0xfffffffffffffffe}, 0xb)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x8, 0x4)

00:09:25 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="01", 0x1)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)

00:09:25 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x2, 0x2020, 0x7, 0x3ff, <r1=>0x0}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000280)={<r2=>0x0, 0x8}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r1, 0x5, 0x8000, 0x8, 0x2, 0x8, 0x8, 0x1000, {@in={{0x2, 0x2, @rand_addr=0x80000000}}, r2, 0x40, 0x6, 0xf7, 0x8, 0x81}}, &(0x7f00000003c0)=0xb8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
bind(r4, &(0x7f00000000c0)=@un=@abs={0x0, 0x0, 0x0}, 0x8)
bind(r3, &(0x7f0000000080)=ANY=[], 0x0)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x2)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000080)=0x8001, 0x4)

00:09:25 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="0000e6000c000100bebee0928c3d0450d255dabd83c3f016a7f15e4ba5808c4c1c2a6aea515f5aa2c4a366f41e7c0cf2a0cb1560fc19e8e35a"], &(0x7f0000000040)=0xe)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2}}, <r2=>r1}, &(0x7f0000000240)=0x8c)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66696c6530004f11047e9b9d7072bbc28b6113ebe1d4a968293571d76268afd4aae115a6666761bb6ab0cb044c4ef4c9ac75bf9f8bc1ecc87b8fed7cf5daaac59dcd768c87f561892e2765c1cac3a3523da3a77e853e791bcb3ddaf6839757d7ee3b1b4af251e822562e373ecc3c57"], 0x1)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xb0}, 0x8)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x11, 0x7, 0x1000}, &(0x7f0000000200)=0x10)

00:09:25 executing program 2:
pipe2(&(0x7f0000000500)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x2ab931b634f9f40b)
ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000001640)="4bc437f820b27fb2005b9c5bf056a96aad5197489df6bd1ac2c3c5910fd6f5998a842bed592f15b0d1f5a8a79bd0679eb0ceca1295edcf650b3f0647dd44860d256bf765903e328fe844738d6c6ec940879e3e73222a4af91bc7e9335e97c4c8e8338cf78feca9ac8ad05e1f9ebe7b372edfc4c7bfac57070051104bcd43c60ea0b0dc96f85ab60257b0aa13902ce8733e718d34840cbc71b68412a46e78d046a3a3e1ce8c0742e580d4c6c21795167ffe5eb6cc4cb88a8048c85b3a03e43723dd37b58a39a1de32c6f6505401ac23d1dd24655ccdf286eb417c0cac34164f0f0fbaddd2f25b92b88b3b0e00652c03418a5b0c9ac26c572167a5e4a1493abbf380724b6776164f1c4a7bf6b2c0a683698d32f72843987f1b16cd03e1d16025708a7a35cc6e1cd68dc16be6173f5f00a02d5a3698a87228b445f08e312d0e8017c73c284c495706fe977f4731f85253905b069833c2a3a3b40557cb15ed90d66aa3399e8f7193253815ebf7e4028e7e6ebf1e253591f416f557fb7d8149cda810ea05024b4fb48c891bfb1c15c322c2e4eb0f6111a9d4ce1381c2b7c5c30533a8f2454b2ddf1bc62c4b757233e09e4aa34f65d1c73cd88df4c0c1644f547c1dab66872fa9d845017eb038f11e1877522c033dbfd63a08432d42c9355ead5c45faf8a9069df86429ea52210e98e938672265ea786195e27139a9e987b380f178206bf4465ef91d0f1cc5ce9a031d552d5cbe96d248815ef9aa247f9293c836dee7f92c9d6b26d95db65d6191692724f956e03991364ca5a57d04483973084ed45597a7e4275db8aee191e51691613bbb962de85c3ab4b5ebf1554dcb1a3e870e9e5492feb9e64156a310a2b2bc6b97fa83bb3a813c862eade8fbdb7d06bbf72709f3ea0b7e65a6a5e8ea00a21951b16b59dfb51897391e1a97c92243fa594930e74fe375f250dc63b658f45023338d46bb4731b86e572a15e2f434a9d0cba56632d7dc5c60b4e68518c51ee1030ecfb34c8a2b4eef562f4c02cfc083bf61de86f2dce0d3b730f00a9adeedddc68a96cf846c85de8aaab4d6e06f64c57d11b97e0bc647b80468d8c7f20e6fac9e499770777e21c09216849d58e521089de755790b9373200cea5f90c0a075d4943fec07bb0b5e886b5dacc49e32690ec57f76330911be0b8391de5d31b912489f9f0c905eb0a441a694b5da168775875fcb1c2e3b097950d25104d1366d4cff8bc0c2f19bd14bbb4251655c6c701384831d910785fdf006f0585dbb6f53e2f3bd65bb9755642982b3f18d5bebd87931d028d2c93396080162ef3f1cb11711533c4cadd98beee8163795f390690e240a3db409f7e9f4e6c129017d632bceeb19ab5e4a142550fc11ee55cadcdd14439f2ad0b7e09d518c779da3e2b968fdecd547e223c271023ef17d8cfe048c5c96b2a0cbbd3fc2c9b7b3bea670e02155e198a61b5b5dce70970ef5ddf6cc88b473bf001a6643d7feaecb99d818024d90d73f211539817c4953495a142d8dd38ad6d381f184e6006511fb81d0879717c04101f8fee79999f38920a1650318071a40c6c991182dfb53f6023bc3a3d1a0e52178a5b5f978edd2dcc1d1314baef6b500dfc8c29eaaebc86fb7e11bae1bb9ce017caba717e8e7be8e265296fedac0b88d55fb0b3a102ffc4851e06ca06fecd0ee0a930ce368f61bf242b617da3171fee22b92c45a4c2e1eeda1fc79eb96a00bc0e176d4af8db22475224758af655e064cf2d4a3855407105c7b7694fab2c6ddb75df1dc3b10c0526a24b0bbbe7a838b40e62f90120b125577304159f0b55c81acbae62e117887f382250be9bc53d555ffb2634b818d35aaccf8c3dc620e91a69576ced0ceb3ce024d9d21c9251ad20d1496a1ff9b2b5e5c1c0a7a4b1fc76bc1679c5e17c1095286449ca535a667077c85be12b27cf25fe0ac8e88792df62776c6de0f61028fab1d148918bf61fbb7c1eebe60fa2e040c61f2e8ac31c20b4f6b89941eb4ca5ab54951da158ee04d4e23dcc7fc22db20f9a6c911b831f33093d2012cf4089b99c1d33defe59546b7f662584ed6b03b1f726f6cc594bbe9109ebefe6eeb54b5f61d7ad92ff262d55807b48f44fe07dc348ba22a667ba4141fb941f909588f3adbb830930f6c04f0e58b3f0f8785c3a56ea6c954cc14f0d86f9194de7d33dd6a9dfafb6cafc635ea59c3818cea6eef25fb6d6db4ac27894ce722c06faa10ae60a7de31bcba4d8eb84023d546bf4685b16c045a79eb4104828e18bfe35b78c5c20d2d9d4e9a97794fac24027308681b5683d30a3a02431616c7bde9152cda6e0f4b63f7efa16c7f45b5aa9a36c7f976a4d98e5ae9ad6131c2ae8c8e010fd4997cab4d60aa4dfdd9be9696263f0b85a39bcac0c745d2aa9d25f80d9024d4c5e4bb751383c66a77bc49fa4ad399cbbd0d3597ecb7d678b28967e69c17dbfd03cf2928f14e313df6df69e0c69e9dc7318afea0bf8d31bb4ba17e8f2609313bec15efc4f21ac97dfc7a7fd4d74696f51492a06ad70081737b0c73ddb67a4aa294692c9c8a990b0be4ee224a6e74bf71418d2999bce79c6928b1cc8b65846202bf1d7dd81fe390fc04d6eeabee6eb2434d960267b73aac334f47407e1dda32389c829671be6e7f2aa7ff7e061959a513ec8bd1d562a5cd90f4872eab2ed1bc59367a94dd77553045ecff6aeb1dbc9b79785cfb44f530efb27dcf8dd75c3f110497c82972dcdcf70b77874b95bba025a20e70c5da076a6a25981da12a57fdc29d2246adee510464eb0851052d74934f378642d71b56c0114fe4a4b2717111b2a82cc09de1b40140ef3813851ea88ad63bf832d43689e437dd6eb8ebb94c5033bc7cfbe5b4ea106847492beeccb203d02e5dc836e96abc2c82aef0aa12a7d9728bfeaf2b613e15ef6709c2c36a3f0ec82053cf889e0cf65ea0c6cdffc0086de3abc5f784471396178fcbfe0ad340f5c861099c52097b4a490ba018f6a7ece8770bd38871bb984a4a1937402dccbe2c62b7fb42f13d3a133b931b7f6f109af7d6d8f05728cbd0ce5594c5dee1f22cbabb2b495c75024b2c0257ce38e68cac8c67ab27d803da76b1eb3d40350fb1aca3ff588a48342ecd56c7380ff91563549ffb9d67d07df3785605029ee7c9c52cca052bb979ca80f98b07a7021f19c2168ac029a5968d3a1245617ece295a5c0ba7d8ac1ed1992c3b9eaea220fac212aca999abd574dd2296343235b72d4e81df8b5bb96018c6a57c30e313e46f23fc5dd7d79513183d4a6c3126a33ef8ebf5e640a4309834461819148ea2f170a85f821b0cccef7cf77aed3e34557f2fadc55fa6351436c49743d445516330498d30dc7130b577f960442444c7468520edcdee82de8b9d74f349bb1abec526ab1de34608cff62128de7bd6461e1f823dc9de845968176619f0e5b36c377d46916a47768fbc7b49c73595e5db29062ebde4d5fa5fd0b5412a40bb1523e43a8481b42c8bdedb9bdb21baf39c4d806e378e002ebcf9b2e82838a6e09845e6f989cd93f896e9243ca54e5742d629d1f3a66c0a367fb1033885a1db826b02f8df4d5c01b69c1dac70754844760833a9252a6b907eb2d14ba71b9a4fe58c0159ca525857a67ea1297eff0d0617aae01bec64ea9c9890ac0f5ed7ea33930a7e810a48f1695c0799e9d0f13515fb195a03c7b6778e51e9595604fec4b3815f251ba20d6ae8fa169363b20f1b7982543c8d9b8e1f164034aca08e7dade2cb0150c77636303294a7610edc3bc8d5315fab82c787e9165df20e2822c6aac6eb7135e6e4ec81fed24c68052e0eea60037bcbfb037c5065aa3c3ff0c6179bd0b0df2ee7ca1f2465d0bd716aa33eb3e5d8065f3c1c7ab24d7259ee96d7decc5ff506d8e09ceea79e9a2692d2a33f510476afeedaabd86ac0c0b252146e981b50a36fd881a02b8df8b6c3e75c2b11897c5134563f39145c0dae599b7637b8a97611cccf6cb81f3fcfe41dae6fb378998dc73b9203f8b21c1d847184cde3f8ca8dffa3b1871d0b7dadb22250d6b4f5652546d96bfc4f34a34e7504df4607a28a615199c8fd23c279893bfa82042b78dce64ab5915ad3d05cecc785724cc3cad5c1f5b23850710ab21c73170b42b3a6bbf74ffc28f4066f212519d54b92a61082e1ef46ee4e733830499878fedb189fbd25b429a58a66149a475e78817c3bf3a62d3549cd2e2c4d0a81411c6df467c078e0f4f5a6746dea0cf253539bfd071732fda1f2c42462c89895947b28e5b8ffbc47353b24f763d9b78523f48faa38bc2f36b7e3e76b203d43b1374f6fcd5e35cdb0357e98deaf5e0f62f315949c9e55514491741890c4bac989998d35375158739d135f4d3ea4471f6d8bded09698ec1e79260d218c8cc64514b36d95c07231500d632975a42e8a16b42c6326885b56d0e79048d14b49ac3659ea93b150bb50e6016a8443ed278f52f73c0c462a1fc6c8c1734b0f5bad2b28036a69aff04cd0d1ed6bd6cd24b45ca64bac1f276a1a9eda4e02cd7d333df7d97e2cb3be1c83dc267efa4949b505ebc68133f1cf03dadc533f84d9454898d0fd945ef1db338b566d298272d668bd4b634ab5eebcfb7115a243e145bc1dab9d1da199b5617739d0ed635c4c748cac4cdff588a2a44bab62c6a8b96b2209e4e5d789d18bf9beb8231d33b283dfeae870a2edee763f35e5f9067e8f646662fed4c4e01f658038db523a294af0b1350b76083ce288240c151db768a3eb40e92c4be5ba931eb174d6eaf0952914e7cd65f78605c7068203598e82f37c3baa16d0bb82cc7714c0519ae5d2211ce6880b5fa6b9e5b38609e80865c6f8cd3af0fc0d665e3715eb7cf9a3b8548ffc054f080eca48ac74ef3692e9175ed1911c5eeb303109586efcf5db5f7fc321286ec9cd68e0464f830cf9c6be0d3e7718c2466d777e75017cb6f6fb7cb6c29df515331819f5bcc51ad03d9ffe611863dbbac248726f67d762c13170a22c0df2400939c28ccdc33676e5470888bcb1dcaa4a9be8c4dc95776d867ebcea69877ad15ff5881d7f2d3502530734b15f51527c7fb10b37f2f1e30a5b6ba7f55ddafb7336d9d34d0bc71733bb62874f0d4fdc1c0f1414fea30c9cb70b6ddc0bd264eda4c8e2a3c3e4d009ae23c8e9310521a8781080070aa8a9bd5436d3e039273eb772141a5a74e01e76e20bb15ea7eb2a639635774cc5292f5372e8be5a417c02da571b7894432dd4e915e68214e6c1327a9c1e92dcce53dffc1a09afa9c43924c2fa07c18d7546e536bc948551322f675469fab912799e3931e2345db516a40fa8fc5bb06dfdca75b10ec2e016c1447736e80471e14341f8272ecac08a70d04f8339a9df76a419bb14f7892b4b0e7d7b0fbfbe3d77ba654bf0ea3401cae5ae3aab26f400a0d38a5ec9693d8a58993da80b5317a88e591a148b27de87938b1f88d3c553e76e579b3ca6d2c757ddbd98a0bc402f5384716aac60cd95339c583d71ac28909bc160dd99943f5b56183fd17a1e58c7d1c6899a6ea294a8e1810d4e38d32c57fb6878ac969734946cb8d940a5cd1cd877182f38c03ddb62448cb1e1157553486a83c3ce6512db96f5d377f9e4a6c59705a5e028e86808c65a58fed7565c8f84ebf7d35459a6029c0d0837462ca0fda51d9148f8135d4a7ce61f370551833af20518b83383edb7eb1d651bdd9cdde2ed57bed45b018a9d8abc84ce16d3743b380c7fab8ced6c16655ca9a1cea1e1a098950fa8ae722910ec658bcbd29ea47d888ba55701b4cffde4fabfd82326526e6c")
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fchdir(r2)
mlockall(0x2)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000002780), &(0x7f00000027c0)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000002680)={0xaba4, 0x800, 0x6000, 0x8001, 0x3, 0x100000001, 0x8d, 0x5, <r4=>0x0}, &(0x7f00000026c0)=0x20)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000002700)={r4, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000002740)={r4, 0x10000, 0x3ff}, 0x8)
readv(r3, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/141, 0x8d}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/121, 0x79}, {&(0x7f0000000340)=""/197, 0xc5}, {&(0x7f0000000440)=""/184, 0xb8}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x6)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000002640)=0x9, 0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0)

00:09:25 executing program 0:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={<r2=>0x0, 0x10001}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x6, 0x8, 0x100, 0x6, 0xfdf, 0x9e, 0x40, 0xfffffffffffffff8, r2}, &(0x7f0000000140)=0x20)
socket$inet6_udp(0x1c, 0x2, 0x0)
getuid()
ftruncate(r1, 0x5)
ftruncate(r1, 0x1)

00:09:26 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000000)=""/47, &(0x7f0000000040)=0x7)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_int(r1, 0x0, 0x1b, 0x0, &(0x7f0000001380))

00:09:26 executing program 1:
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000140)="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")
r0 = getegid()
setgroups(0x3, &(0x7f0000000000)=[r0, r0, r0])
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000cc0))
freebsd11_lstat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getgroups(0x2, &(0x7f0000000c80)=[r0, r0])
ioctl$DIOCSETIFFLAG(r2, 0xc0284459, &(0x7f0000000c40)={0x10, &(0x7f0000000080)="d6a360db9cf659147fb80ec4225c57bfbdbab29e7868fdb18311540bba4d361ac95b58f096be86cc67f7772bbdff84ed83fdc039a552b628defdfc37104289e3ed5cfd4622617f0723005174d03bb29c1cb634ea04462a8fbe65a217c869a29babc0767f59594e972c78a90762a1d43c46cfb3f9be095a6dcfb76576ea348568bc20dc8ff5aab304524c71294759c59ca1fd37747b496feca04cc9103bbffa6c341a89741b7abfbb37db731d95d4faaefa052b81b6", 0x8, 0x7, 0x10001})
socket$inet6_sctp(0x1c, 0x1, 0x84)
semget(0x1, 0x0, 0x0)

00:09:26 executing program 0:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x100004)
accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c, 0x10000000)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000000040)='./file0\x00')
open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)

00:09:27 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = socket(0x1b, 0x3, 0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
shutdown(r2, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000100), 0x4)
getsockopt$sock_timeval(r1, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000000080)=0x10)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8900, 0x90)
ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f00000000c0)={0x10})

00:09:27 executing program 0:
syz_emit_ethernet(0xfffffe28, &(0x7f00000002c0)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x0, 0x4, 0x7fffffff, 0x9d, 0x0, 0x65, 0x2f4, 0x5, 0xff, 0x0, @local={0xac, 0x14, 0x0}, @multicast2, {[@lsrr={0x83, 0x0, 0x80000001, [@multicast2, @loopback, @remote={0xac, 0x14, 0x0}, @loopback, @multicast1, @multicast1, @multicast1]}, @rr={0x7, 0x0, 0x2e9, [@multicast1, @multicast2, @broadcast, @broadcast]}]}}, @generic="726352e2eb0b5e4d729fe943d764f0a0b538bb06b3e4cecf6436b8b5314d5bf1f3cff92b14d1f400cc5c3a824147b161f9601b47e6d3118cf82e04539abfafa1f9d94b1b1770dce5dd378c1f399a58dde16ffb4849f7677a19d39de397b5196f80572af4e005ab146b3a776a72ce7cf4789cdcfc1e3f6d3c42ecb9c619848dc4944ff8c3ebed20acbf9e7a513db07edb575f58817a0958a044636138becb"}}}})

00:09:27 executing program 2:
syz_execute_func(&(0x7f00000002c0)="0460b5b598cd801b69e4f56962f5696200d954938b8b47d9eef2680c0000008fe9589b26c7e4c753fbc4e101fc6d6dc4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851838fe9509b9b9bfc0000c1ea01aff265dc5f00c4c23bdcc4bbbb5b45363ef80f9926670faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={<r2=>0x0, 0xfffffffffffffff7}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x4}, 0x8)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x9954f1e05d92faa, 0x18)
shutdown(r0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000000c0)={0xfffffffffffff577, 0x4200, 0x6, 0x7f, <r4=>0x0}, &(0x7f0000000100)=0x10)
r5 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_LOCK(r5, 0xb)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2, @rand_addr=0x7}}, r4}, &(0x7f0000000280)=0x8c)

00:09:27 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000290000003f00000000e3662700000002"], 0x14}, 0x0)
freebsd10_pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="bca5780d4d1864f67ca7bfb065a7bef711385d80b824c6bcfba4c3d279f96c762c5caa9f75b410604f5a97fbe687bb22789fe08bb3da422ea8bea8a6a10b6f35fa79b0ff3aee0ef795454ac7", 0x4c)

00:09:27 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c)
getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet6_udplite(r1, 0x88, 0x2, 0x0, &(0x7f0000000000))
r2 = dup(r1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040), 0x4)

00:09:27 executing program 3:
syz_emit_ethernet(0x42, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000001000000004600003400000000000190780000000000450000000000000000000000e00000027f00000334815a4639409ecf7e75751f4e595c8ca90240de863653387f5f40fb4eaa6f24aef1e13db3d8415a9045109bc0930ac47a7c78f7f0a5c24ff3d262a1294bbad63526e68daf987663b4d9d9d76af940b653281b57b39af53cff549625abb0b99d1cb4809b85836bdf88bc98ae0512db781c5708bdb17f00"/185])
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10, 0x20000000)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @multicast1, @multicast2}, 0xc)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000280)={0x1, {{0x2, 0x0, @loopback}}}, 0x90)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r2=>0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x81}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x7f, 0x49, "30d3192c1250b301616c7755716d70142559e93bac1f4d6a1456bb9c90ddcef6321b17b65388c7e1c44958d8e83f675e41ba1b29e44f0ce6074fc466511d7f4deefce2ec5d7e3cb79d"}, 0x51)

00:09:27 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r0, 0x0, &(0x7f0000000100))
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x1, 0x8, @empty, 0x1}, {0x1c, 0x1, 0xc472, @rand_addr="c064ab787461b2d320fa3f4f3f6fc463"}, 0x1, [0x7ff, 0xff, 0x7b, 0x2, 0x8, 0x81, 0x7, 0x3000000000000000]}, 0x5c)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x1b, 0x0, &(0x7f0000000040))

00:09:28 executing program 0:
syz_execute_func(&(0x7f0000000080)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c000000c7e4c753fbc4e10166410f38df1efec4427d82663ed10766410f6cd2f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030f7ee424c4218c5de3a1a18f0988975a82dec4a1e1e0ef26400f0d18c401fe5ff6e30fbd6736660fd2938c000000c4c1f9133766470fa038088d796fc8d4d4443b0fc7bf0d5e00008000800f3a0bc401d5f421")
r0 = semget$private(0x0, 0x1, 0x6)
__semctl$SEM_STAT(r0, 0x7, 0xa, &(0x7f0000000240)=""/209)
r1 = semget$private(0x0, 0x3, 0x200)
__semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000180)=""/140)

00:09:28 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe)
ftruncate(r0, 0x10000000009)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
open$dir(&(0x7f0000000080)='./file0\x00', 0x40000400000012c2, 0x0)
r1 = semget(0x2, 0x1, 0x208)
__semctl$IPC_RMID(r1, 0x0, 0x0)

00:09:28 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='newreno\x00', 0x8)
dup(r0)

00:09:28 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, 0x0)
ftruncate(r0, 0x81)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={<r1=>0x0, 0x9, 0xf, 0x1000, 0xb8}, &(0x7f0000000180)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x81, @mcast1, 0x1}}, r1, 0x4ad7, 0x5, 0x40, 0x4, 0x406}, &(0x7f0000000280)=0x98)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000100)=0x4)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
ftruncate(r0, 0x105)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:09:28 executing program 3:
freebsd11_stat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setreuid(0x0, r0)
syz_execute_func(&(0x7f0000001340)="9826473e431c130f05f30f59bfd9130000c4a37bf0c5fd41e2e9b55767660f6b32fb660f72d5760f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c43664470fc77d008de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261e9d7e217")
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x3, 0x5)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000001400)={{"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", "08c07508f5b4ff5d9ae81854f4a8605203bf8baf5f561e5a8016eb7748545b01", 0xe1, 0x1}, &(0x7f0000000040)="aa1d87df03a2b401eabce0b49cff6e68e3c1c3", 0x7, 0xc950, 0x6, 0x81, 0xbd91, 0x19, 0xffffffffffffffff, 0xfffffffffffffffa})
utimensat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x1, 0x4}, {0x8}}, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180)="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", 0x1000)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000001180)=0x3, 0x4)

00:09:28 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x10000005, 0x84)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x40, 0x0, 0x44}, 0x14)

00:09:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
semget$private(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:09:29 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup2(r0, r1)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000000)={<r3=>0x0, 0x1f, "982658e444101efbcdfcae121300f0e8547455c690bcf727c755a27ca5eee6"}, &(0x7f0000000040)=0x27)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000180)={0x6, &(0x7f0000000100)=[@in6={0x1c, 0x3, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x0, 0xca9a, @empty, 0x3f}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={r3, 0xf, 0x80000000}, &(0x7f0000000280)=0xfffffffffffffe67)

00:09:29 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780df)
mlockall(0x2)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
mprotect(&(0x7f0000e0f000/0x3000)=nil, 0x3000, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")

00:09:29 executing program 3:
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
setrlimit(0x9, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
setsockopt(0xffffffffffffffff, 0x2, 0x2, &(0x7f0000000000)="a1ee0cb29d588732", 0x8)

00:09:30 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000040)="874341218d2d525b258c8c5cd105c319ab00cdef9a3e4f3224c7c68b14f56b9b1e8d56d6bdf96bca308173656442da0d6220ccffbd65ae1ba6419865d5725f54298731c1d705f56f13396e913cbfbe5560c97fa2d3a5f5bd0a929fc956005990b8c5fb2a46a18f8e9b1089e59d89f85f1a8376a9564d930f297aadd233d215817a9525da4e3e1dc88f6c30ecdae091707d0a646b9e73b2924387d1b018", 0x9d)
setsockopt$sock_timeval(r0, 0xffff, 0x1018, 0xfffffffffffffffe, 0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000100)={0x8, {{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, {{0x1c, 0x1, 0x7fffffff, @empty, 0x804c}}}, 0x108)

00:09:30 executing program 1:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4)
fsync(r0)
syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b623000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r1 = socket$inet6(0x1c, 0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26f5500f0d181801fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800fc401d5f421")
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_dns\x00', "2e5ab219b0b5c63bec7697c1507aaa3d48bff52b73e466702bc53c6602e4f830eaa9bbb82528fd0b8291a6b5ee0f28c2d8b9e305af8d592dd0e71c46cd7d93f0f04b1508d00fb3a660c1da059d445c78aecf11966f0a14b9a61dbcb8a1a186806db01bb18ace94ea39b0802298b4f15df07d4ba5b3b24681a9832da4ad28e93d5bc3b02e15039af311a51e7abc820a766cb8bd344060febe3d16cc74b0d418dbb016db324824141b3f72a454ef707845f942a4a5ba4f8b53ea061a60b97bd803b928a027c3ebe4ff90b7898c203cb86dda00aeb0aa9a4d77b73d90de49eece7017696e041b6deb68fd5772583d54a3bd"}, 0x100)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x1)
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f00000002c0)="4eac55fefbd6f05ebe873d5b8d25b592f504f1e84b563385c1cae3")

00:09:30 executing program 3:
syz_execute_func(&(0x7f0000001200)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e13666460fe61425655666664f751ec42945dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7f20fe6ba0000010064360ff4580061c0f526660f38f6f5c4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f0000000200)="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", 0x1000, 0x4, 0x0, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000013c0)=[&(0x7f0000000080)='!%.++!&\x00', &(0x7f00000000c0)='\'\x00', &(0x7f0000000100)='.\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='&+\x8c/^\x00', &(0x7f0000001300)='&]\x00', &(0x7f0000001340)='!/&(++\\\x00', &(0x7f0000001380)='\x00'], &(0x7f0000001480)=[&(0x7f0000001440)=']()/:&*\'@(\xa6!,]\xaf\x00'])

00:09:31 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={<r1=>0x0, 0x7f, 0xffffffffffffffab, 0x2, 0x8, 0x1}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x6, 0xfffffffffffff000}, &(0x7f00000001c0)=0x10)
syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="ff365f13f14d3a2127a8451785ca69a236ffffffffffaaaaaaaaaaaa86dd6061605d003000000000000000000000000000000000f000ff020000660000000000000000000001290390780000000060f0a0af00000000fe8000000800000000000000000000aa00000000000000000000ffffffffe204ff0a736ac0a7ef1a7fb00ef6c9a3c605fd861cabdc007ba1646e2d974738ce68d0fee29a9e4d18ce229341b257ee4ee0cb9895d6b04d0299a687023599941694ef6481df561a8affb862cea63d7accbaae85b03cc959d0c8f1ba1d25f41a8f685225f6cfc2b14dfe"])

00:09:31 executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(0x0, 0x0)
setrlimit(0x6, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
ioctl$DIOCADDSTATE(0xffffffffffffffff, 0xc0f24425, &(0x7f00000000c0)="ca8c")
socket$inet_tcp(0x2, 0x1, 0x0)
poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x0, 0xe}], 0x2136, 0x0)
sync()
syz_execute_func(0x0)
setitimer(0x0, 0x0, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000400))
socket$inet_sctp(0x2, 0x1, 0x84)
shmget(0xffffffffffffffff, 0x1000, 0x402, &(0x7f0000ffc000/0x1000)=nil)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x30f)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), 0x4)
ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f00000002c0)="d53fe56583cb091f985b8884c9b98fe8670dcefa1700bcada2f8fadf98eb3e2cf4b13470d55594f119196ad8b293d1ff54ddbf51fa16fd6fe4b519cc43ef2bbf7e0d0c3ea049085decb120c608a267abbaf82f1bd07ef4477382709c02978216c1488f493a2d967dbd1744fb42d3a1ce3509e7b21fa50d0efc50cd4bee992214b7ca47498196085808036dc4b10821")
setsockopt$inet_tcp_buf(r0, 0x6, 0x2461, &(0x7f00000001c0)="5581d5436b6c7f943f536379a65c7b3e359e894121257c38b0ca6185122d3a14157b4f49d31c36b03b8d0cb2a010957e9e72938c298367bcaa08704b306db1a59233a985159c79891c56f17753d4007f2548d871629779bcb801b114a1e2aec22592483b083837224b21aa87d668972282bb0bf4639d674e365b316374c7a4c1840d60f8b912ce159ce3eacaddb9bbdbd5161ce8b13c1e01c025300bc2e7049f186cdec069b35acb14913dbf526c6221c29720368cf3382938cc84d98814a76d1a1999a208d9c4526ad781dc765092f9477ca991d4f0873102ec2cd0fdd137f7a2", 0xe1)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x101, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), 0x1)

00:09:31 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82152e2f66696c253000"], 0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1a, &(0x7f0000000180)={<r1=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000100)=0x8)

00:09:32 executing program 0:
r0 = open(0x0, 0x0, 0x0)
getpeername$inet6(r0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)

00:09:32 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000001b00)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000840000000700000000000000009de857c821009fe5e405270622e92fea42b8dec12a7d91b7d050ff82a544a0034e69234999a732f55677ae307a7ca982"], 0x14}, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
freebsd10_pipe(&(0x7f0000000080))
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000040)="6cd8f8")

00:09:32 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0x2}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x5, @mcast1, 0x1}}, r2}, &(0x7f0000000140)=0x84)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
truncate(&(0x7f0000000180)='./file0\x00', 0xac)
execve(0x0, 0x0, 0x0)
connect$unix(r1, 0x0, 0x0)

00:09:32 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1007, &(0x7f0000000000), 0xfe6a)

00:09:32 executing program 1:
r0 = socket$unix(0x1, 0x2, 0x0)
setsockopt(r0, 0x20, 0x0, 0x0, 0xef983dd3f668e8cc)

00:09:32 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000240)="9826473e431c120f05f30f59bfd9130500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b08000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194b77662")
freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000003c0)=0x10, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000080)={@broadcast, @local, <r1=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000200)={@multicast1, @multicast2, r1}, 0xc)

00:09:34 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x900, &(0x7f0000000080)=0x1, 0xfe9f)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000140)={<r1=>0x0, 0x9}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r3=>0x0, 0x10000000}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000000c0)={r3, 0x1, 0xf, 0x7, 0x10001}, &(0x7f0000000100)=0x18)

00:09:34 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x101}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8)
r2 = dup2(r0, r0)
fchmodat(r2, &(0x7f0000000280)='./file0\x00', 0x68)
setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@un=@abs, 0x8, &(0x7f0000000240)=[{&(0x7f0000000140)=""/216, 0xd8}], 0x0, &(0x7f0000000340)=""/65, 0x41}, 0x2)

00:09:34 executing program 3:
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b1000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
socketpair(0x10, 0x10000002, 0x8, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140)={<r1=>0x0, 0xffffffff}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1}, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040), 0x0)

00:09:34 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x7fffffff, @local={0xfe, 0x80, [], 0x0}, 0x9}}, <r1=>0x0, 0x98, 0x1, 0x200, 0xfffffffffffffffc, 0x1, 0x9}, &(0x7f0000000140)=0x98)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x40}, 0x8)
syz_emit_ethernet(0xa7, &(0x7f0000000280)={@random="1fcffb37c458", @local, [], {@generic={0x806, "545e6f47b7a10d72a6fe733f71ac4dbbc5164e04a7cf7778157753eca4cc7a57c629ccd0cc6561543e9567bf54eff2c0144729cdb17d0efcb42c7935b9eb602be675f38423319ac67df07ca25228d2871bc76fa610a14a7916b1308003434d4ec0546543ccfedfdbe2d8f5fc1f11c69b00b83b79551ceee72e46974a47f186c283d8d9be209c5614e5ef4e39c392802a06262ae742c1789833"}}})

00:09:34 executing program 2:
socket$inet6(0x1c, 0x5, 0x0)
getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x0, 0x800000b35d})
syz_execute_func(0x0)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x3a2)
setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x52, 0x0, 0x0)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))

00:09:35 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, &(0x7f0000000040)={0x3ff, {{0x1c, 0x2, 0x1, @ipv4={[], [], @loopback}, 0x8}}}, 0x88)
setsockopt$inet_int(r0, 0x0, 0x3, 0xffffffffffffffff, 0xfffffffffffffe06)

00:09:35 executing program 3:
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1)

00:09:35 executing program 1:
r0 = socket(0x2, 0x20000000, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000ac1400bb00"/136, @ANYRES32=0x0, @ANYBLOB="56f309003d4dd3cd"], 0x0)

00:09:35 executing program 1:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000080)="756af814663fa8638f6671d14c5a6d88067e4b46b9df5c81fe173070b464")

00:09:36 executing program 1:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000000)="32ee33380ea12e4e75ed4ee944531dd48717b72189839e56373efe3eab413385a0ef76dc32a06d6f3f9ffcbf010c7dd63c49bdfda17848")
freebsd11_getdents(r0, &(0x7f0000000040)=""/39, 0x40)

00:09:36 executing program 2:
setpgid(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="969898472c431c080f05f30f59bfd917cf00669041e2e9b557fb66420f72f10f0fb8c4064e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
fsync(0xffffffffffffffff)
r0 = semget$private(0x0, 0x0, 0x1)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x304, 0x40)
utimensat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0xe66}, {0xfffffffffffffff8, 0xfffffffffffffff8}}, 0x0)
__semctl$GETVAL(r0, 0x0, 0x5, &(0x7f0000000180)=""/224)

00:09:36 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
listen(r0, 0x3ff)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYRESDEC, @ANYBLOB="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", @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0], 0x5)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200f7bf"], 0x8)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000100)='d', 0x1}], 0x1)
shutdown(r0, 0x1)
shutdown(r0, 0x1)

00:09:36 executing program 3:
syz_execute_func(&(0x7f00000001c0)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c)
getpeername$unix(r0, &(0x7f0000000140)=@file={0x0, ""/27}, &(0x7f0000000180)=0x1d)

00:09:36 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000005250000ff01000000000000e97f00000000000001"], 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x1000, 0x3, 0xff, 0xfffffffffffffffb}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(r1, 0x0, 0x0)

00:09:37 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0)

00:09:37 executing program 1:
r0 = open(0x0, 0x0, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x20000, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r1)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000880)={{"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", "9a9dc85085a6d584c2b889944d55ec5802e395a6c8880055f924faa1816688b8", 0x0, 0x4}, 0x0, 0x2, 0x10000, 0x9, 0x8, 0x941c, 0x8, 0x4cc900, 0x81f5})
sync()
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421055f460cc421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
clock_gettime(0xe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)

00:09:37 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c, 0x20000000)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000002c0)=0x90, 0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socketpair(0x0, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000080)={0x7, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100, 0x10)
ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000180)="bc593334a449f593927da493275c88ade0e00c7df506fbf7fe264c446bf6ea39c6a0fbccfefbaaec700fd22e5ddea6c46e180376f3f9e64db8495dfb2cb9dc61cc3df510f880b59054236749a1794263fc41b496df54de34bb89a9d1d69839597aa1b26e55811ee4a23864bea593505e50a52cea9a8de91154a9d072e80cd4e42915f80b8f99a16fe3cab7c7e5843a91573c7be7e3ad45")
setsockopt$inet6_int(r1, 0x29, 0x2b, &(0x7f0000000000), 0x4)

00:09:38 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e436470fe9e26962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f7f18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d1411")
socketpair(0x1c, 0x3, 0x7, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000240)=0x8, 0x4)

00:09:39 executing program 2:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8000, 0x4)
recvmsg(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000080)=""/218, 0xda}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000000200)}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/162, 0xa2}, {&(0x7f0000001340)=""/150, 0x96}, {&(0x7f0000001400)=""/133, 0x85}, {&(0x7f00000014c0)=""/105, 0x69}], 0x9, &(0x7f0000001600)=""/189, 0xbd}, 0x0)
r1 = semget$private(0x0, 0x1, 0x0)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000180)=[0x0, 0x95])
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
ftruncate(r2, 0x20)

00:09:39 executing program 0:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:09:39 executing program 3:
pipe2(&(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000500)={<r1=>0x0, &(0x7f0000000480)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000540)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000680)={r1, &(0x7f0000000580)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f00000006c0)=0x10)
syz_execute_func(&(0x7f0000000240)="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")
r2 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x5)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @rand_addr=0x8835}}, <r3=>0x0, 0x0, 0xffff, 0x0, 0x81, 0xd5a, 0xb5}, &(0x7f0000000200)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000380)={r3, 0x2, 0x31, "b7e9dde6b1dd3d01fa37830e6c3f2d3ab099ea9f0ab8275c8a8f8846b264dc8eb2d072a8169a7a6cab784574638e71bb4e"}, 0x39)
syz_execute_func(&(0x7f0000000d00)="985e4aa84a1c240f05f359bf0400000043c0eb2541e2eb2666410f3809561e660fdefcb893e32493e32432fb36f083b600800000f00fb8c44f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db7da121283397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c2f701b04b97000000c171f2a30b8a826e6ea80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110fdca3d9c267e2a261b7e2")

00:09:39 executing program 2:
socket$inet(0x2, 0x0, 0x100)
r0 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x3)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sync()
getsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

00:09:39 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='\x00\x00', 0x2, 0x0, 0x0, 0xfffffffffffffed9)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000300)=@in, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000180)={<r1=>0x0, 0x100000001}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={r1, 0x58, "68a81ade047a2236179ee3bf59a5562646594bfac09de03e8e75289ecd1f6be3a69efa654487908b89f1ac37ab1dffc17d911996c2716184f510b8a91364a3330b7ebfd5a3eef334538557f287ac173ce056a10b20cc771c"}, &(0x7f0000000200)=0x60)
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000000040)='./file0\x00')
open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0)

00:09:39 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x400, 0xffffffffffffffff, 0x15d)
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x2, 0x4)

00:09:40 executing program 1:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ppoll(&(0x7f0000000180)=[{r0, 0x2104}], 0x1, 0x0, 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x8)
semget(0x0, 0x0, 0x104)

00:09:40 executing program 3:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c858e08f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4c4e1d014abef3800005bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88af7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c32130b9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264fc8fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383af7e349a261b7e2")
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")

00:09:40 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1205, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000180)={<r1=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x3, 0x9, 0x0, 0xffffffff, 0x4}, &(0x7f0000000240)=0x14)
r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0xff23)

00:09:41 executing program 0:
syz_execute_func(&(0x7f0000000180)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
semget(0x1, 0x0, 0x0)
__getcwd(&(0x7f00000000c0)=""/131, 0x83)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))
semget(0xffffffffffffffff, 0x0, 0x0)
socket$inet6(0x1c, 0x2, 0x2)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000040)=0x8)
semget(0x0, 0x4, 0x200)

00:09:41 executing program 2:
syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}})
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100400, 0x28)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={<r1=>0x0, 0x2, 0x362bef38, 0x9, 0x6, 0x4}, &(0x7f0000000180)=0x14)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x1, 0x32}, &(0x7f0000000200)=0xc)
freebsd11_fstat(r0, &(0x7f0000000040))
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000280)="2e4291f7f1211128416ddaa2a5c35b0b91061ae98d6bd5936ebf53d4e7ae8a67bb6e1f4e6c2d21469339525555b9a19b7f4dfa62a6f9d80421c92a4e27c59f95dc23de090622357a137f778d30ca44df731b7fded658f6a53500b61a7ed052d65b871f8ed74e254eb7b0fec6099a72b626a19bf1a5841809bf6f88fb00f5612e5dce52f28ff84848d61b83aba933de2ec53080587eeb1f2ab640406e4cc621d067c267015455d30d86ce869ccc978d5946d6cc25f3")
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240))

00:09:41 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x3d, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x4, 0x4)

00:09:41 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x40047477, &(0x7f0000000780))

00:09:42 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r0, 0x0, 0x10, 0x0, 0x0)
socket(0x17, 0x7, 0x9)

00:09:42 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8)
setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f00000002c0)={0x1, {{0x2, 0x3, @multicast2}}, {{0x2, 0x2, @rand_addr=0x10001}}}, 0x118)
socket$inet_sctp(0x2, 0x5, 0x84)
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setuid(r2)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000280)=0x2, 0x4)
r3 = fcntl$dupfd(r0, 0x11, r0)
r4 = socket(0x2, 0x20000001, 0x0)
setsockopt$sock_int(r4, 0xffff, 0x200, &(0x7f0000000000), 0x4)
getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ioctl$DIOCCLRSTATES(r3, 0xc0e04412, &(0x7f0000000000)="fad9d1e9806b7e18d4671de76c69b23ee1ecc751a5fe02edd2027bd94d72afe0e6c70be15f633505a189c45e039e287b895c6fc0ec22e2f7c3e3a10132da87581d0b46ac75c38dc52a284ab1bfcc6c0af0f325e27f84b42e1c46315d5346da9e4843703e781d7804696b9d09ef81cb07f51d3b6b0f158867e06b")

00:09:43 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xfb5522f4395c6c37, 0x2)
ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000040)={0x10})
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f00000000c0)=0x100)
syz_execute_func(&(0x7f0000000380)="43dced6565d93457c442f9921c78e82f8fe808ec65e900d8fbea468a9061e3cbf7a2a2bd021dbee92000c4a281ae49ff26363e6799660f71d000")
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x3a34, 0x4)

00:09:43 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x110000, 0x1)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x50d, 0x4, 0x2fac, 0x2}, 0x8)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c)
connect$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1, 0x0, @ipv4={[], [], @multicast1}}, 0x1c)

00:09:43 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080600010800d1040000aaaabaaaaabbac1400bb4fcbad6f1d6fe0000002"])
r0 = open(&(0x7f0000000000)='./file0\x00', 0x801, 0x2)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

00:09:43 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000100)=0x4)
clock_settime(0x0, &(0x7f0000000080)={0x0, 0x3b9ac9ff})

00:09:44 executing program 2:
r0 = semget(0x1, 0x1, 0x21)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/228)
__semctl$SETVAL(r0, 0x7, 0x8, &(0x7f0000000000)=0x3)
syz_emit_ethernet(0x1d6, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"])
r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000180)=0x1c)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0)={0x9}, 0x4)

00:09:44 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f00000000c0)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00')
freebsd10_pipe(&(0x7f0000000280)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000002c0)={<r2=>0x0, 0xd, 0x4}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0xf0, 0x141, 0x4000, 0x1f, 0x190, 0x0, 0x1, 0x9, r2}, &(0x7f0000000380)=0x20)
accept4$unix(r1, &(0x7f00000003c0)=@file={0x0, ""/4096}, &(0x7f0000001400)=0x1002, 0x20000000)
open(&(0x7f0000001440)='./file0/file0\x00', 0x100, 0x20)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
rmdir(&(0x7f0000000040)='./file0\x00')
flock(r0, 0x8)
r3 = accept4$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8, 0x10000000)
accept$unix(r3, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8)

00:09:44 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = msgget$private(0x0, 0x2)
msgrcv(r1, &(0x7f0000000000)={0x0, ""/10}, 0x12, 0x2, 0x800)
connect(r0, &(0x7f0000000080)=@in={0x2, 0x2, @loopback}, 0x10)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
ftruncate(r0, 0xf109)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)

00:09:44 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000087)
socket(0x13, 0x20000007, 0xfff)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x5, 0x5}, 0x8)

00:09:44 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xfb5522f4395c6c37, 0x2)
ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000040)={0x10})
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f00000000c0)=0x100)
syz_execute_func(&(0x7f0000000380)="43dced6565d93457c442f9921c78e82f8fe808ec65e900d8fbea468a9061e3cbf7a2a2bd021dbee92000c4a281ae49ff26363e6799660f71d000")
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x3a34, 0x4)

00:09:45 executing program 1:
socketpair(0x1c, 0x10000004, 0x1, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e23ffffff7f000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000052cc56b6b5bc7ba126a71900000000000000000000000000000001000000000000000000000000003c1fe2d2bd1703fcc75c1ad14d77f1786b95", @ANYRES32, @ANYBLOB="b820eb2201000000"], &(0x7f00000002c0)=0x8c)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000140)="717495dd14791ea7d6cde3ef92766a64a0a2f40cc5208f3387fb36e83ddee1c626a2d758dc8fbdd1760c25642c08623002000000000000cfbd317b6cdf72d2196753f7a9630000000010000000235fb14ecb1a68876fd53577029eeac8d23f3e14a987baa818a1eb62bc6e3f0db5d539f1506e773d009958be558831e9c67128c6712d6c23d9a7801de85debdf0da35e42ff9b4355734bb0b50600b16e19a9bed18c3af3eec85fb4f0937cca6edd9419e618f361542165")
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000000c0), 0x0)

00:09:45 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), 0xfe47)
r1 = socket(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb)
freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340))
r2 = semget(0x1, 0x3, 0x100)
getresuid(&(0x7f0000000180), &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000200))
getgroups(0x2, &(0x7f0000000240)=[<r4=>0xffffffffffffffff, 0x0])
r5 = geteuid()
r6 = getgid()
__semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000280)={{0x5, r3, r4, r5, r6, 0x9, 0x8001}, 0x2, 0x0, 0x3})
connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2fb652ac00ff956a7ea21726d09d89e72a7f0070b1e7435ed18054670bc34bf7a5f91b7080d4d08de0fdcc9ea772d117597265af85951f296ca9d3"], 0x10)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000140)=0x4)
shutdown(r1, 0x0)
recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0)

00:09:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={<r1=>0x0, &(0x7f0000000080)=[@in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @loopback}}, r1}, 0x8c)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x102, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

00:09:45 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x28, &(0x7f0000000040)={0x0, 0x1}, 0xc)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x5, 0xe2}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x8000}, &(0x7f0000000200)=0x8)
getsockname(r0, &(0x7f00000002c0)=@in, &(0x7f0000000300)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0x1, @broadcast}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x3, r1}, 0xc)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240), &(0x7f0000000280)=0x4)

00:09:45 executing program 2:
r0 = socket$inet6(0x1c, 0x4, 0x7)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x26b, 0x0, 0x100000000, 0x7, <r1=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0xffffffff00000001}, 0x8)
chmod(&(0x7f0000000100)='./file0\x00', 0x1)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x4, 0x4, [0x0, 0x1, 0x2, 0x10000]}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x2, r1}, 0xc)
syz_extract_tcp_res(&(0x7f00000001c0), 0x0, 0x0)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={r1, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000002c0)=0x4, 0x4)
ftruncate(r2, 0x7)
recvmsg(r2, &(0x7f00000006c0)={&(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f0000000400)=""/250, 0xfa}, {&(0x7f0000000500)=""/255, 0xff}], 0x3, &(0x7f0000000640)=""/125, 0x7d}, 0x80)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000007c0)={<r3=>r1, &(0x7f0000000700)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000800)=0x10)
socket$unix(0x1, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000840)={r3, 0xc0, 0x66a00a97}, 0xc)
accept4(r0, &(0x7f0000000880)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000008c0)=0x10, 0x30000000)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000900)={r3, 0x9}, 0x8)
freebsd10_pipe(&(0x7f0000000940)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
writev(r5, &(0x7f0000001c80)=[{&(0x7f0000000980)="f3f3dd9fe7317eca45f251ee11f8deaa4cf91ed2c68e1343eeffd04239dd8e62cc01e87cc3f5cd265cd97a", 0x2b}, {&(0x7f00000009c0)="030ea1cc17de21647d664c14d6f88f9395ee90786e5710075e330cd080b639f4bc94a9171287558833", 0x29}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000001a00)="c4c91c9932fabdc8e2d3177f8a8742d5ee1492da4b0ad55b3ee04a385a7cc31b3642749184bc357d93be5acd4ae0ebf31a3fb64acf728667548aac7abe43d70f", 0x40}, {&(0x7f0000001a40)="6bc4a2de45", 0x5}, {&(0x7f0000001a80)="912bcacd9811ebc9fa7bf5a908e1ad9a88165622eef68e9e10450b71bd09e8632de5964edbe6d97322d35148fb70c9cdc1137f35d2c6023c2592e20c2d094d8210f39c4c075aa74221618eb827d9e8a0fd3f3c091bd906099a1bbd1770866c5002b621eed297902e72217078b2ea8790983cc2451cafe4851ba28f6b9157d7bb06129a663242c36f8822fcaea3bb09abd46eb5207a765fca0bbb4918cc4914c6a8c87aac9e96bbe6d663ac1642e1faae109f5ea3d8224efbff0097c6784fe546a1", 0xc1}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)="ce4d5407db7eb53ff65f6edee4c994b0757c0d3125989cf52f87dc1004311cd3a745e53de0a6b44f09ae04e45d4a62cb0a534fdaf3731793069e934a38919b23db63444e5002ddf8a36394adcb8ff02e6da29813961c6ee91a08085099c1503afb994bd28ea7f23521d8594dc2952342aeb7b43f959af81a70d7e96dab0b7eec", 0x80}, {&(0x7f0000001c40)="cd2a754f67716534db", 0x9}], 0x9)
chroot(&(0x7f0000001d40)='./file0\x00')
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000001d80)={r1, 0xe, 0x62c}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000001dc0)={@in6={{0x1c, 0x3, 0x10000, @loopback}}, r3, 0x1, 0x8000, 0x6}, &(0x7f0000001e80)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000001ec0)=0x200, 0x4)
freebsd11_stat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = getuid()
setresuid(r6, r7, r8)
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)

00:09:45 executing program 0:
r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8)
accept4(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8, 0x20000000)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setuid(0xee01)
setsockopt$inet6_int(r1, 0x29, 0x23, 0x0, 0x0)
r2 = socket$inet6(0x1c, 0x3, 0x7f)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r3=>0x0, 0x5}, &(0x7f0000000040)=0x8)
sendto(r2, &(0x7f00000001c0)="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", 0xfb, 0x4, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000080)={r3, 0x3}, 0x8)

00:09:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
semget$private(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
ftruncate(r0, 0x1)
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:09:46 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c6530cc"], 0x10)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)
shutdown(r0, 0x1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8)
lseek(r0, 0x0, 0x4)
shutdown(r0, 0x1)
getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0xfffffffffffffe83)
socket$inet_tcp(0x2, 0x1, 0x0)
freebsd10_pipe(&(0x7f0000000100))

00:09:46 executing program 2:
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00')
symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00')
rename(&(0x7f0000000080)='./file1\x00', &(0x7f00000001c0)='./file1\x00')
r0 = dup(0xffffffffffffff9c)
unlinkat(r0, &(0x7f0000000140)='./file1/file0\x00', 0x800)
rename(&(0x7f0000000040)='./file1/file0\x00', &(0x7f00000002c0)='./file0/file0\x00')
unlinkat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x800)

00:09:46 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={<r1=>0x0, 0x5, 0x0, 0x3, 0x80000000, 0x3, 0xffffffffffffbc17, 0x0, {@in={{0x2, 0x0}}, 0x0, 0x1, 0x4, 0x1, 0x4, 0x380000000000000}}, &(0x7f00000000c0)=0xb8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x1f, 0x1, [0x20]}, &(0x7f0000000140)=0xa)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x3)

00:09:47 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
execve(0x0, 0x0, 0x0)
read(r0, &(0x7f0000000680)=""/252, 0xfc)
setitimer(0x1, &(0x7f0000000000)={{0x65d799d4, 0x2}, {0x6, 0x80000001}}, &(0x7f0000000040))

00:09:47 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c230f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4124e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6(0x1c, 0x1, 0x5)
setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000000)={0x2, {{0x1c, 0x0, 0x0, @ipv4={[], [], @multicast2}, 0x8}}, {{0x1c, 0x0, 0x8001, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x5}}}, 0x108)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r1=>0x0, 0x1}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0x4)

00:09:47 executing program 2:
syz_execute_func(&(0x7f0000000500)="98a84aa84a2c4306810f05f3410f2a82bfd9001100c4a17dd7fe41e2e9660fde978fe97c80ec660f382a2366460ff0200fb8c416400f8023d20000c4016d7d14dee56e0b0b21045e46078f292001fbc4e10bf8c470c4b5f0c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6f30faece3e6766f2abeee338e3c6acf80bc4c3214cb9a5604b19c201b00b0000008f4978d24152670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba2613ff274")
open(&(0x7f0000000000)='./file0\x00', 0x110005, 0x8)

00:09:47 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000140)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x100348, 0x118)
socket$unix(0x1, 0x7, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x800, 0x100)
r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c)
r2 = dup2(r1, r0)
ioctl$DIOCIGETIFACES(r2, 0xc0284457, 0x0)

00:09:47 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000040), 0x81700}], 0x122)
freebsd11_getdents(r1, 0x0, 0x0)
r2 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)={0x9, [0x10000, 0x9, 0xc0, 0x0, 0x80000001, 0x1, 0x7ff, 0x6, 0x4]}, 0x16)

00:09:47 executing program 1:
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0)
open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
open$dir(&(0x7f0000000080)='./file0\x00', 0x40, 0x2)

00:09:48 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80d10d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc630a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={<r2=>0x0, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={<r3=>0x0, 0x1000}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)={r2, 0x0, 0x400, 0x9, 0x6, 0x400, 0x2, 0x1f, {@in={{0x2, 0x3, @loopback}}, <r4=>r3, 0x3, 0x8, 0xffffffff, 0x8}}, &(0x7f0000000280)=0xb8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
sendto$inet6(r0, &(0x7f0000002180)="c7", 0x1, 0x0, 0x0, 0x0)
shutdown(r1, 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000002c0)={r4, 0xcfd, 0x2e, "6b27628a21bb8d75e092d67249f87d8cf726b605e904de509fe89d133fc4e1c50b0e15c0d79d019beacbba9e9c1b"}, 0x36)

00:09:48 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000040)=0x7, 0x4)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x902, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94)

00:09:49 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="b100485caa2a43333e128ef586dd608aa3fe00300000fe800000000000000000000000001a01010090780400000060a288ba0000000000000000000500000000000800000000fe8000e8ff00000020000000000000bb00"/102])
socketpair(0x17, 0x10000003, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000180)={<r1=>0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r1, 0x4, 0x3, 0x975, 0x20}, &(0x7f0000000240)=0x18)

00:09:49 executing program 3:
r0 = socket(0x2, 0x11000001, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f7f696c65302f66696c653000"], 0x1)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)='n', 0x1}], 0x1}, 0xffff8000)

00:09:49 executing program 1:
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x20000000)
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000040)=0xb6aac671ca4f71cf, 0x10000000)
r2 = getpgrp(0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x2, 0x2, 0x100000001, 0xfffffffffffffffd, r2})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={<r3=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r3, 0x37b}, &(0x7f0000000240)=0x8)
r4 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB='&\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
sendmsg$unix(r4, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xd00800a}], 0x18}, 0x0)

00:09:49 executing program 3:
syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")
ftruncate(0xffffffffffffffff, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0xffffffffffffff59}], 0x1000000000000013)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
syz_execute_func(&(0x7f0000000000)="985e4aa84a1cc80f05f35941460f18d8c4a37bf0c54041e2ebe2a20f0ad0f4a6660ffc97660f6b32e512c4a248f399000001004f751ec4016d7d14dec4a2513c06b921045fc5f240d1d20bf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eef450f1a9d9ad10000d4d48c8d16cb8feb68b668b6360fe258004723d399c1e1d9c092f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af7440400c4e1795128")

00:09:50 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[], 0x0)
r1 = socket$inet6(0x1c, 0x5, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
read(r0, &(0x7f0000000240)=""/213, 0x2ea)
connect$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8)

00:09:50 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x27, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x6}, 0x24)

00:09:51 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setrlimit(0x7, &(0x7f0000000000))
msgget(0xffffffffffffffff, 0xa1)
r0 = semget(0x3, 0x1, 0x0)
__semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000040)=""/158)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")

00:09:52 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80000000000012, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)

00:09:52 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
setsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f0000000000)=0x7f, 0x4)
mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x2)
writev(r1, &(0x7f0000000100), 0x100000000000004c)

00:09:52 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)=<r1=>0x0)
fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={<r4=>0x0, 0x80000001}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r4, 0x8000}, &(0x7f0000000380)=0x8)
setresuid(0xffffffffffffffff, r2, r1)
sendfile(r0, r0, &(0x7f0000000080), 0xfff)
syz_execute_func(&(0x7f0000000100)="b11691cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014cc4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a40013c4a125e44900879f000000fe")
setregid(r3, r3)

00:09:52 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
sendto(r0, &(0x7f0000000400)="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", 0x7ed, 0x0, 0x0, 0x0)
sync()
readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/250, 0xfa}], 0x1)

00:09:53 executing program 1:
syz_execute_func(&(0x7f00000003c0)="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")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x100, @mcast1, 0x20}}, <r1=>0x0, 0x2, 0x8, 0x100, 0xc61d, 0x6, 0x7}, &(0x7f00000002c0)=0x98)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000300)={r1, 0xe51}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r2=>0x0, 0x486, 0x96e}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x3, @rand_addr=0x418e}}, r2}, &(0x7f0000000180)=0x8c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r2], &(0x7f00000001c0)=0x84)

00:09:53 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x10028)
open$dir(&(0x7f0000000400)='./file0\x00', 0x400202, 0x8000000000000)
r1 = semget(0x2, 0x2, 0x500)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2])
mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/78)
r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x0)
accept4$unix(r2, &(0x7f0000000580)=@abs, &(0x7f00000005c0)=0x8, 0x20000000)
r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc)
semop(r3, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
r4 = semget$private(0x0, 0x8, 0xfffffffffffffffe)
semop(r4, &(0x7f0000000340)=[{0x1, 0x8, 0x800}, {0x1, 0x101, 0x1000}, {0x2, 0x0, 0x1800}, {0x0, 0x4, 0x800}, {0x3, 0x80000000, 0x1000}, {0x2, 0xfff}, {0x0, 0x9, 0x1800}, {0x0, 0xfffffffffffffff7, 0x1800}, {0x0, 0x1ff, 0x800}], 0x9)
__semctl$IPC_RMID(r3, 0x0, 0x0)

00:09:53 executing program 3:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5)

00:09:53 executing program 0:
mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
open(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x0, 0x0)
rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00')
mlockall(0x2)
syz_execute_func(&(0x7f0000000240)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefc461b5d5ac9b0665a909d4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000))
open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x4c)

00:09:54 executing program 1:
pipe2(&(0x7f00000000c0), 0x100004)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000040)={0x37, &(0x7f0000000000)=[@in6={0x1c, 0x2, 0x6, @loopback, 0x1ff}]}, &(0x7f0000000080)=0x10)
setrlimit(0xa, &(0x7f0000000240))
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0)

00:09:54 executing program 3:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x7}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x1b17, 0x58, "908c0cc1ae0ec9cbed6cd6d8cc209c1852e2d6cb8ced51d5147582625103b23087b31a493c64ede7806693d3e986b8e19329fc4e59202352f7646ab81a8587fcebdc01f654b2f22f3c5ca59bad55c7c9a09bc9e553fc04e8"}, 0x60)
symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00')
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, <r2=>r1, 0x2, 0x7f, 0x1}, &(0x7f0000000240)=0x94)
freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=<r4=>0x0)
fchown(r0, r3, r4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000400)={r2, 0x6}, 0x8)
preadv(r0, &(0x7f0000000940)=[{&(0x7f0000000440)=""/96, 0x60}, {&(0x7f00000004c0)=""/202, 0xca}, {&(0x7f00000005c0)=""/69, 0x45}, {&(0x7f0000000640)=""/202, 0xca}, {&(0x7f0000000740)=""/115, 0x73}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/142, 0x8e}, {&(0x7f00000008c0)=""/75, 0x4b}], 0x8, 0x0)
preadv(r0, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/91, 0x5b}, {&(0x7f0000000a40)=""/66, 0x42}, {&(0x7f0000000ac0)=""/69, 0x45}, {&(0x7f0000000b40)=""/84, 0x54}], 0x4, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000c00))
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000c40)={'freebsd\x00', 0x1}, 0x24)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000c80)=0x9, 0x4)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000cc0)={r1, 0x2}, 0x8)
fsync(r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000d00)={<r5=>r2, 0x6}, &(0x7f0000000d40)=0x8)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000d80)={0x89, {{0x1c, 0x2, 0x10001, @mcast1, 0x96}}}, 0x88)
mkdirat(r0, &(0x7f0000000e40)='./file1\x00', 0x40)
preadv(r0, &(0x7f0000001040)=[{&(0x7f0000000e80)=""/53, 0x35}, {&(0x7f0000000ec0)=""/82, 0x52}, {&(0x7f0000000f40)=""/215, 0xd7}], 0x3, 0x0)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x7, 0x1010, r0, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001080)={0x200}, 0x4)
sync()
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000010c0)={r5, 0x8c, "b3d5ac4619f32f5cdbe091c77617ff44307586d8e42331e347b5d0ef7f34ae614a127c910746d089e1e926f403508cd3de0a6d01e3d451064c25e455da7385d321ca8cc1184cbb22fb038c566941ed4bb7bc861cde6716e1cd924abe42b24442f150fa80d4da19966a5d751c331a2329cde722e38269a5763528c6c5e5f520deef872f812eabbcb150cf1b2c"}, &(0x7f0000001180)=0x94)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000011c0)=0x6b, 0x4)
ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000012c0)={{"750ebca03003a881be78e5f5c34e343279be117f8a12be18952abc620ce5c18026aacef5eb871137041684f3d6fada1c1e51ca93f3f125d7780503c059d393adcdbb913b11d8d02657dd1e59dd10b7112c92f7bfe073f5a298b4fdb85c9d9ba613e7be9c3ea3c98a1ce4589bb369424c6d65f4c84011c4f40e3261dcf27589e3035f5ebeea678d4045ebeeae9a277612157657f21737c2b7b1a567c121131ce5332e1b3a07449d34acd27b0e16b5ab6f31d935147b7b6d18086828296615af10a2cfacb5883e10d8d301af92e274923ba00bc779fbde7d9545d47a92c9193ee62c62f0973c99f80e4e0a18570c2103222ae94e458947d0793bfa17d0d9a66cc33cb6450e2771d17ade99a2bca4af374c35b51dcfd9cf70e77f955427928aa4875aef86aea1b9ed92bf5e469dd9af6ac684a6a24e3d36b1877bfa1ad9997b90911608e5c5aa7378cb9771971e26b67d157c1d15806e0f34f8089a70e6daf44138bebd358917653535d842de4f50df75ed55e5804e490aefc58987bd6799ce913e630e29a99271ed1ca208c294d4d65ef1783988356e1f7d21eb1d5df64d53d8902dfe9898c18bad1ed4921b616054c06f51bba450c7bb1a497ac5c5ab6af2963d36a7f03558abf1f4f0ec8c5a0caeca800022045b17d2508c69db47801bc45eb930a35c534ddae9eb9729a8cc99153f223b06d5756a5d6385d06756d37908259078932b3c91410457961a612db2a638b6827f698a5119c1cbfbb373bb530f0dad6868d041f8a7b692cb02fef99ec7b36a4c3fe5a78c91411d14ed0a024f2a7f86f29b5eea1bcbdd665dec7d77bdcc2ee7f61fbc45ad2dc9d83d7706428c6deaf22339bd45841691f270ee9033340e27baf6d03dc09bd57dcb6094a4ea3512609c9724db6cd55a42f3db0e7b946173eaaf902da11c9bb7486622a5c91b6867842cac09759a0e3f45d5ff0a763a070464042324be780bb62d45d3d24a77fffcfbd3571057e3f49045362dd3607814ad3e03a22a7030461d9fff2651c87fd09691cedf5ee1eec2a51396775889e2a792d6732f8796748a0f919b90ffeacae0b5fb72515641ddba089210574c756d8925775669aea7a6b8fe590cc0bf43c84361b7db852f34f1c861f195ccab455630e54aaeb92fe2cb20753dfc674595c813dcaddfcd3dd62140859f90282c441624524ca96f41e1e831ec45196074bd561d2a906b9d3b2ee4b77fa8a871e034abf1c3ba20a740089714f5fe1088c41522bed89681a97d7ede7989683c29a6327e9a9fd9e542397318a386e2bdedf6e71410f10401b875f24c8f1483dfd7bac3efd2e57c0149c189e3aa42374e706ff0512f483d22c159aed5dd41ec0588b1219b5775e950b9d85ea0ede355cebeeb3af947a6eba112cbd402a234394207e8e69c552e87090867934f0e40c6feb3d54fd7357f2303", "57ff382e662eab614b1fa1254d2df6a70998d4520cd61cf7e05f1f62adfd5ae3", 0xe1, 0x6}, &(0x7f0000001200)="fe8a8a4cc319ee5b70142b611a8e9e7b5115822fa50a61d42510122fde52ffe9e6a2b2417fa40a70f77e00be1e49e3c53c9a7d72293644dc33c2a26ffd56e013ea07c67ffe784aa45ce59b87baff7122897881003eca87c91387beb3e97143e2c18e240b70bba77c2a34a981a91925cb80a1238ee380ec3faa6a6da5e13ed9fb2174bba07a59ecc157defc505dbdd8a03a06060efa3b35a73c00a3245f570234f3ff1949ab5b0c4c9a2d9c57adb7118075944434fb30d7", 0x4, 0x6, 0xffffffffffffffff, 0x100, 0x8, 0x8, 0x1, 0x915c})
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001740)={r5, 0x3ff}, 0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001780)={0x2, 0x3410, 0x3, 0x1ff, r5}, 0x10)

00:09:54 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
syz_execute_func(&(0x7f00000001c0)="980f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ea0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c73c4026536b20c000000c4e2ed5d3a0808294001b00b0000000f81d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
mmap(&(0x7f00001ff000/0x2000)=nil, 0x2000, 0x3, 0x1010, r0, 0x8000000)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0xffffffff, 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x3}, 0x4)

00:09:54 executing program 3:
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
r1 = dup(r0)
r2 = socket(0x1, 0x5, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0)
r3 = socket(0x2, 0x7, 0x4)
freebsd10_pipe(&(0x7f0000000200))
freebsd11_fstat(r2, &(0x7f0000000300))
socket(0x1, 0x1, 0x5)
sendto(r1, &(0x7f0000000000)="03f84cbd6c522262fdf6d9abb171dd93d3139835f3ccab37f6869c", 0x1b, 0x185, &(0x7f0000000040)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140)=0x20, 0x4)
setsockopt$sock_int(r2, 0xffff, 0x1014, &(0x7f0000000100), 0x4)
sendto(r1, &(0x7f0000000240)="f93206b35a147ad5306b2e55bc25c77ff0adca6c1a30ddb2793f35d0ad6f2d5d5733b002825e21186e12e429a92f878db8d5633b03d12c5117f57496223f89466d9dd49d345afa940a27f247e73118429c1e8a7fb34d4ba946449da756e592df64cc3c51b4c802f3b36d30f0", 0x6c, 0x80, &(0x7f00000002c0)=@in={0x2, 0x3, @loopback}, 0x10)

00:09:54 executing program 1:
r0 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0700000006000000ff00030020000d070000"], &(0x7f0000000080)=0x12)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f00000000c0)="e70b8ebb33c06287105319156c01ea9320715e97fe69577785")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
execve(0x0, &(0x7f0000000300)=[0x0, 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
getresgid(0x0, &(0x7f00000007c0), &(0x7f0000000800))

00:09:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000300)={{"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", "16cd047725026a15771fdd78c5385af6c9b32f6ca42c2a414ed86a80dc026f3f", 0x81, 0x81}, &(0x7f0000000200)="159a461e5b7f3a83df3db504668c9938320787613634c8bbe4e4e69c554ecf36aecbfa8c650a76da1f13c97e242e88a048c7c96ff9c1023dfcbb919f3c9f53e3c9c437f829c5824b092ff1c6c9b3d576aa6bba462594a5f0b4f783c654716a3c08aac100123f848cb821188f3b3ff355a189d8af7e650b468919a0a36122746d3ae4212d99c7e3f0b19dcd2455fc0d2e20565c175e820a7208ff342994f467d7fecd6c6f266c679181857b6fd6f28d0603a27cef8986a59527ae7eabd0b13e384c307428c7ab38ee48332049574964e0fc27139f4740", 0x4, 0x2, 0x8, 0x3f, 0x7fffffff, 0x7f, 0x200, 0x4})
sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0)
ioctl$DIOCSETLIMIT(r1, 0xc0084428, &(0x7f0000000040)={0xffffffffffffff6a})
execve(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000008c0)=[&(0x7f0000000100)='(+\x00', &(0x7f0000000140)='..\\\x00', &(0x7f0000000180)='\x00', &(0x7f0000000780)='\\!', &(0x7f00000007c0)='(\x00', &(0x7f0000000800)='\x00', &(0x7f0000000840)='*\x00', &(0x7f0000000880)='#\x00'], &(0x7f0000000a80)=[&(0x7f0000000900)='\x00', &(0x7f0000000940)='*&\x00', &(0x7f0000000980)='\x00', &(0x7f00000009c0)='^#\x00', &(0x7f0000000a00)='\x00', &(0x7f0000000a40)=')\x00'])
getsockname(r1, 0x0, &(0x7f00000000c0))

00:09:55 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000fffff7ff0000ffffe5ff00000000a9216cba8f9545a503e32ca04637379ec39d40c69d242efa76dc3a0f06f8b0132cedd110e3948f4dc6f13b46ec4d5e4033e43c1d6388a33312fccff3b4ea4d94963065f5fad2078a54a47549a70bc4400bffa0254d5df09b45ef2ff09c79fb0c0ad00608b0adf08da8fd7e1d3314e00e010eb2f29d68af87a358c63534a1a7ec445a05e7936b0e7e626567364a2e28d85c940e4be77af19459aae91f3f385fb9f28f60176b"], 0x14}, 0x0)
r2 = shmget$private(0x0, 0x4000, 0x101, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/76)

00:09:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[], 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0]}, &(0x7f0000000100)=0x1000000e6)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={r2}, 0x8)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

00:09:56 executing program 2:
syz_execute_func(&(0x7f0000000000)="1c19b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")

00:09:56 executing program 2:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=<r1=>0x0], &(0x7f00000000c0)=0x8c)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x1000, 0x0, 0x1, 0x1}, 0x14)
syz_execute_func(&(0x7f0000000140)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101fec4c4810963372a2a00c4c4c2b90a23f2168f4808eebcc00000802010c422b18cb607000000420f008e2900000051c4a27d181ec1ea01eff265dc5f008a8a000080205b5b45363ef80f8366030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00")
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r1, 0x18ba0000000000, 0x9, 0x3}, &(0x7f0000000340)=0x10)

00:09:57 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c4e2f54740c4fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = fcntl$dupfd(r0, 0x11, r1)
symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000100)={0x100}, 0x1)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0x6, 0x4)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000140)={0x593c, 0x1, 0x54, 0x1ff, 0x7a9b}, 0xc)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000200), 0x4)

00:09:57 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11000300000005})
chmod(&(0x7f0000000080)='./file0\x00', 0x44)

00:09:57 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000001c0)="b100050390000000000008005586ca900f0e08000200000000000000000000357ae26caae515fa4f3763362b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd32babfbb77008f5a872c881ff7cc53c894303b22f310b404f83030000006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff00000000000000000000000000000000000000000000000059f97d10234314cbecc29c8eaf3d21c659fd9b36e530e87f04912014764b", 0xda, 0x20000, 0x0, 0xfffffffffffffd85)

00:09:57 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="84274f94c68af1f3", 0x8}], 0x1, 0x0}, 0x9)
r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x10088, 0x20)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000440)={r2, 0x6}, 0x8)
r3 = dup2(r0, r0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000200)={0x10, &(0x7f0000000300)="be4cb3b1543ef9e529c31f4a3e65bc0857fd536fd9bba097f2b4264eb32d650eb7d797009f734ec2c218469ca2574c0dc31280c13186535226efbc36136e987fe4805104821063c5dc971766c23c90442648eab33fe797cd822dcb8949cf2f71bcd103a4eb3d05a131be83f6ed5b9df7a1bd48dab2616e3e60a9b3838869c9cc12fb9bab5af620a6c6a49fc013aacb90f4169b1611916c306ee2d46920949790b5336a668ee504b62bdc9d299461", 0x1, 0x6, 0xca4e})
socketpair(0x2, 0x4, 0x81, &(0x7f0000000040))
getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f00000000c0)=""/196, &(0x7f0000000000)=0xc4)

00:09:57 executing program 0:
socket(0x10000000000001, 0x1, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)="9eb5eeaf2663bccdc70763a6f28157bcba0397f7767f4d766146327c4c4a88b4c992a5354cfcdb9c6cf62e673ccdee24d3b509f550e3cd3ae4f2625f1a5a28805542ddae7ca036f443ea5f962708ec4297fd4b868f510e8af826fae7c4d02bc81f7f6c5ef04330fec2dd1cc434efcd4f22ba6fff24")
syz_execute_func(&(0x7f00000002c0)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87da3c4412d72d50000e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff458009dc0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcd205feefffffe1dca261c481f1da10")

00:09:58 executing program 2:
syz_emit_ethernet(0xffffffffffffff2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa66cb9836cef386dd6076605100303afffe8000000000000000000000000000bbff020000000000000000000000000001880090786614000060c596a451000000ff010000000000000303000000000001ff020000000000000000000000000001cecdace8ca082bb35258381a0e47b057887af8921c85869f2ce8f5a9b6dbc4d1089ac81d8a9cc1b178b1d4de72db95d85221aad5e3a25a0a671c8d6769d3c07b25073e5afd8e2def7e5af4982535a0e487b2"])

00:09:58 executing program 1:
r0 = socket(0x80000000000002, 0x400000000002, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000600)=[{&(0x7f00000001c0)="4dd2b81f566e8e4bcade5ee951e40e5210e2d006d2cb25e50d1ed2ef85e981fbde37291f4263d2fb86e801fe119fe94979d5290c43b61a7c3b726c8c8acaebad420143cca5d2e76a6c6d7b4f30eedfe28a79fd0e5d9e09aeeabffcb3628e9d375e4a0e5bb3cba6b4ff8dfeea1e916fd160e6d9e3a1486884b16f6fa1f11a52749790c7971bf96d6c5a5022543aba3738d47e126da8a78f70342d121a8a9c01c357", 0xa1}, {&(0x7f0000000280)="e79a20cf4bf97b12e208c69bdf7100f4bdda3b29588a89ae531d9280f5aa18d92e00d73f8d0f09c20f9dce98ef20c068cb27b67eb5708f0c1b29e75316bd1e9df0f62c5c18081bac3124d332c69716826af768d47bb64e3d6a0f583695c58c54681bd978cb4ccbba4a4005b6daf3b4bf54407ce40dfbe8e457b1b370a1d999f73606b4afbb522e093ad2fae557658beedae9e6fb9f12ea6c056d24f82e31d449e523d5c6986fa73b8e0b8a908a427e0082ceba0045c3db6630693a1332942de0ad067116c487043ebd06de979b127c3d4a122a42e19b8786ca87704a41222e4fb9beabb283329bd27966cbf973", 0xed}, {&(0x7f00000000c0)="5e9213b15365dfdd87fa1dbf49279727da", 0x11}, {&(0x7f0000000100)="90a68ba918f3f3794970d2e8ccedbdea8fbd481adca1194f9abaecd0a38b20559cfc", 0x22}, {&(0x7f0000000380)="32c45f6faa6498c992ce321e6c34f1f99f247ff8f7b37c9578c1d67740473142290f1268062834f7e9733c7f5c1de699f4c162e2", 0x34}, {&(0x7f00000003c0)="dc68939ebaab9ece41fc2f6cace14e41046198da49c21978cb77460b1db0682de7523d26df8280aa2f249f86e969256ec213b5ec73ca6e8c06cb69e7bd6c565ccde69a0263be235efac45ef2ae7a3339880361a8c2fd86169d98acd8624361d56f111984dfa3ad2d4a3fbb4af6039bffabd3ec7f3596768a283e01bdcfc532bfa01c0db12ae39a9826b3d1e9206a2e7206d33ae725efbe259c65140dfbb739e6e346fc801ecfb40fcc66dca8384636f4c5e35873e28c5aee38b52b52c457cc85b472a2bc778da866ac4c727a36739d8e180c0fd1c40b9ddc0f86a65b", 0xdc}, {&(0x7f00000004c0)="7f9237fe298240c06fac31d8f8fe0a655c2324e8f6038a5ad1ce44ec67e69cf410cf18b9bf35fb6fffee5f8fa0d3e2f875b71792ec28435af2ebd47d2517c5ba7d", 0x41}, {&(0x7f0000000540)="26e9528529169a0f352bde1933549dd1f2966f8f9cd31777b64308071565ee70cef58e77a0b1dafe307ed3efc15335bb15b8b2fb8d6d52faf4b73bcf9b54617c2df48eb7d156a24f86cb1603b615ecf52780c88704dffeaf5d248ffbd1056083a7d1639fb15c232359225ab30da88718adc3154f9f064aacff1bf4b41495db99d256cc2a4d3027f59f4f79b7bcb49d464244fa35e578067a0f3c6626e4fb37fa1c", 0xa1}], 0x8, 0x0, 0x0, 0x80}, 0x20108)
sendmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x3015edb019860256, './file0\x00'}, 0x10, 0x0, 0x0, 0x0, 0xfedd}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0x10}, 0x0)

00:09:58 executing program 2:
syz_execute_func(&(0x7f0000000300)="8fa878c2643a6d0026473e431c190e77f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed75ce0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c2c4c3457c303ef08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1e67de2bfddf54cc6c6d030a1c9fb110fd3c4a261b7e2")
freebsd10_pipe(&(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f00000001c0)="287bb3f4ecd64e76fd0a2fd142362d345fd6e98ed3382ff9f78c43d4f9cc2d1e478ac807d217d650cc978308c3604f67aff59307f8e1d4b45c74db89eb167f09162aa8177e6c7a4287297b6e13c90a60d2a868014ad77070c4648532b1d47a011540f514485e62626470fd412473586dd92e8d0e2bf43ca655f1f438998363a7a0f8461ba69340aaf6635f6791e8b8f52e2401610bfa1b6677ab7d73bb4728034531de25c736cb9f511ebce04c84c6c1a8651da7bf941bea5d487562091a02cd4e79c4f96dc9a158e594")
r1 = dup(0xffffffffffffffff)
getsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4)
sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)

00:09:59 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
socket(0x1c, 0x20000000, 0x10c)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000040), 0x4)

00:09:59 executing program 0:
r0 = socket(0x6, 0x5, 0x6)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$unix(r0, 0x0, 0xffffff2c, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="a9391e09d15b0501f3001c2e2f6669b25140df6c"], 0x1c)

00:09:59 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
fsync(r1)
faccessat(r0, 0x0, 0x7, 0x0)
renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00')
rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./file1\x00')

00:09:59 executing program 0:
r0 = socket(0x1f, 0x100000000003, 0x6)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c65feff66696c653000"], 0x1)

00:09:59 executing program 0:
setrlimit(0x4, &(0x7f00000000c0)={0x5, 0xfffffffffffffffe})
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x102)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0xec27}, 0x24)

panic: udp_output: shared udbinfo lock, excl inp lock
cpuid = 0
time = 600
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029ca9550
vpanic() at vpanic+0x1e0/frame 0xfffffe0029ca95b0
panic() at panic+0x43/frame 0xfffffe0029ca9610
udp_send() at udp_send+0x139c/frame 0xfffffe0029ca9730
sosend_dgram() at sosend_dgram+0x550/frame 0xfffffe0029ca97a0
sosend() at sosend+0xc6/frame 0xfffffe0029ca9810
kern_sendit() at kern_sendit+0x35e/frame 0xfffffe0029ca98c0
sendit() at sendit+0x226/frame 0xfffffe0029ca9920
sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0029ca9980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0029ca9ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0029ca9ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41309a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 6818 tid 100867 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why