)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x6}, 0x1)
getsockopt$inet_buf(r0, 0x0, 0x48, &(0x7f0000000040), &(0x7f0000000080))
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)

13:54:36 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x88bf}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x70000000000, 0x20}, &(0x7f0000000200)=0xc)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

13:54:36 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="105b1479ba00000008000000000000006d0e144dbcfcfd7ed59f1daf4db314804176d97befb732d3a6d77111366a8ede53187d03be9bd17b7dd654936d36ae72aa09fff528f386f90844b66347c72f0dd3916e4899766fb0adb5de67ba3a2796f583f6207bd9c04fe1ae287619f154ff7d0f6d743c37384aa8a9b194b0b199dda500b708f73caab72d5da5b3ae6d9ecbbae3d1c691196778d09bd5698728ee2085396bf1104c946117fd75bffe56fb3f496fbca74b715d828c4de94d479b6a15775b8e2f00"/209], 0x10}, 0x0)

13:54:36 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)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x81, @empty, 0x7}}, <r2=>0x0, 0x80, 0x5, 0x30000000000, 0x7, 0x36}, &(0x7f0000000200)=0x98)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0xfffffffffffffe80, 0x19, 0x5}, &(0x7f00000002c0)=0x10)

13:54:36 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="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", 0x1000)
setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000580), 0x0)

13:54:36 executing program 3:
syz_emit_ethernet(0x36, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x0, 0x4, 0x0, @local, @mcast2}}}})
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)

13:54:36 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x31, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x29)
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r1, 0x7, 0x5, [0x8000, 0x6642591a, 0x1, 0xa1b, 0xffff]}, 0x12)

13:54:37 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ee000000000000000000"], 0x10)
sendto$inet(r0, &(0x7f0000000400)="6e9a", 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

13:54:37 executing program 3:
syz_execute_func(&(0x7f0000000140)="98a84a2ae91c420f05bff80001fdc4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb884014e4e0b5b5b016d7d14dee509c421045f4607c422adaf50e3c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd308f7dcdc0fbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000d4d40fb0d5e8628f680864360fe25800218de3c0f52641802d08000000fac4c151ec2af6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb110f66474f383ae34ba29fb7e2")
socket$inet(0x2, 0x0, 0x6)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet(0x2, 0x0, 0x80)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000300)={0x10001, {{0x2, 0x2, @rand_addr}}}, 0x397)

13:54:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc)
r1 = dup2(r0, r0)
getresuid(&(0x7f0000000100)=<r2=>0x0, &(0x7f0000000140), &(0x7f0000000180))
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x400)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000300)={{"006fbabaa9717da51a2f506b2b3bd5672f79905f9af083940c0348d65c9fbb3e8a078c73dd4956ba23548348e1fef9a82515a733470db1e9dc1043e6a2af8d04d900f8e292580436125a6bcdddede5a9e2cf85e334f587753edbe1aedba8869e333a1381ba0c49ffaa8d08a019064ac7a3ec751ad034255ab931c44cbedf9ff740a8b8d53b5c9c021d388a64444554fadac33aa852bad75e2a3c2255c602900c8a86a0b00a2d496d67f1a826584e4ebcffd92e19ed33c3d80aa08970b60d162b2cfb7624927ce93f81e38242d72a89d3720a68726d1360e4f8411ef84da366e077b0ed8c7479da204606d0fd0cd208b9326144455569821212deb4da58bd5b8ca7357af4bb1a36eb5bd862b86d68eea6b89b62a5e1e8e216cd1a67e2d20cf8dbd9ed76741bfa86492706a60564732bc42942ebeb8c178dacea14194578fae8f7a32af7cfe9dfca397cf8fe6e314b703ffc53651ef5069976066032ee02bf07f63c3ccbe5af705116c7aecf1ac3de9135a0b0d8165442a2d69ae75107c1e72290170eac6eee847fec10a5974bebaecc8e0f34fbf132cfe2a13c5497dc3b7e4ec9cb73cd1c418f874f9f5948bd80102d00c3f459e040298f9bf469abb6609ce5abfb6e2e3c51141a7a37137dd3d009a46479f71bfafc3c7dce3a856267b81a6117427adb01635ae6d6b71c22bf408724368854aa03dbf25bbf2fb5a7f2b347798ba1a10debceda0fed1b701ba714cf6f7b70fed94877cc6a8e96db6371db8ebd70463a4268cb942c1dde33d0e66ed6acc7546cb676a1fb3b0bf13f85b6a7bbe24e46cadc7296c842e06030ab8c685df8ecb2320c91e84e142e16467e3a62b49b70afb70e0e8f72abb4a657cc5d2ad7263670cc9c66d633055d1910842bb97f1d1c3d2c23b560aafdc62b1d2f3205ba9047a5bf41f47ba06e5cfc548c39fa79b3a68f07178e4a3605f4fca72274c92128309850570212c804c52b8107246607ae603ad77514ed89283929fc0ac5bdaa6489977089fe70776fd3acfb5f3cb27000e50c31cc5657983f9a07c5eaa6ac0d153bdb7d232ebb3ab91013da72e9c2d093aebc2904b530255fc2b0d8dcff4101047964cfbafb1f91b2198ea5e0d1b52bfb9b76e7226bc5600bec72191d3b9b64612f7baeadb07c2b79245efd2c1e89d5b7237842f82bef7b1c8211c13c9289b07415af8a0f32dc19da55bf150a0449c3e9a0222c26c7ac1f3a700779feeca3505b530b115deff7728878cf0d399e6922b20023e741b7605d7d2d64bf15e99fe443465e2817b0cdee56e8da4463a82deeb233719d8e2ad345d9ea55fbc2bd846ab8b0f9f4260c94e4ad0c552e962534d018646d6436077363dfcc73fa9bcb02f83d4e1113eeca578f60c3207a04cbaddf3a7b9743de7783f063807943464bea7fff10190823ff26393a7bef9ea12525fad6e0", "64bd438a586a5c97f2faefd157a2160a45dec0c0532c5c8f3c9c27acffe8920c", 0x6, 0xffffffff}, &(0x7f0000000280)="9391e11fa7422f4572d480d656fd7ca4a957b0110a6302304181bc6ca5ad0b40782245d41d4b3a4c38b9b3f0d9033b15b6bd76de0deb07f6c5dabc1fd3b83f5a9efb759e9316add14b6aeada7a60c1a28e4e7a2883239066ac9ff4a87416ea076dda5de2b39b686e6ce976bda482338a103b9bae", 0x4, 0x9, 0xffffffffffffffff, 0x8000, 0x3, 0x1, 0x0, 0xdab5})

13:54:37 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c)
sendto$inet6(r0, &(0x7f00000000c0)='\n', 0x1, 0x1, 0x0, 0x0)
r1 = accept4(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10, 0x10000000)
getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000180), &(0x7f00000001c0)=0x10)
r2 = getpgrp(0x0)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x200, 0x80)
unlinkat(r3, &(0x7f0000000240)='./file0\x00', 0x800)
getpgid(r2)
flock(r1, 0x8)

13:54:37 executing program 2:
clock_settime(0xf, &(0x7f0000000000)={0x8, 0x2})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1017, 0xfffffffffffffffe, 0x0)

13:54:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[@ANYBLOB="ff0110000000"], 0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={<r1=>0x0, 0xf, 0x9}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x0, @mcast2, 0x200}]}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e20ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c46100000000000000000000000000000000000000000000000000000000000400"/136, @ANYRES32=<r2=>0x0], &(0x7f0000000000)=0x8c)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x7c}, &(0x7f0000000180)=0x8)

13:54:37 executing program 2:
socketpair(0x10, 0x10000002, 0x8, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431cc00f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00002900007fd3f243d855ff0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")

13:54:37 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xba)

13:54:37 executing program 1:
r0 = open(0x0, 0x0, 0x110)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={<r1=>0x0, 0xfd, 0x6, [0x1, 0xfff, 0xbb8, 0x3, 0xc39, 0xfffffffffffffffb]}, &(0x7f0000000400)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000004c0)={r1, 0xa2d}, 0x8)
r2 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
fchdir(0xffffffffffffffff)
fdatasync(r2)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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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(r3, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
dup2(r3, r3)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

13:54:37 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={0x7, 0x1}, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82822e2f66696c653000"], 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0)
recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000280)=""/114, 0x72}], 0x3, &(0x7f0000000800)=""/37, 0x25}, 0xc0)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f0000000380)={{"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", "1e4e7d09c863bf3fd83678f1d1d5878edfa68730eccf4b0a73feff6a5f2e7cc4", 0x6, 0x5}, &(0x7f0000000100)='6', 0x96, 0x0, 0x9, 0xcc7, 0x80000000, 0x200, 0xd, 0x3})
connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)
shutdown(r0, 0x1)
sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[{0x10}], 0x10}, 0x0)

13:54:37 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={<r1=>0x0, 0x1}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={<r2=>r1, 0x40000000010000, 0x0, 0x3, 0x8}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200), 0x8)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB], 0xa)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x4}, 0x8)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c653001"], 0x10)

13:54:38 executing program 0:
r0 = socket$inet_sctp(0x2, 0xffffffffffffdffc, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={<r1=>0x0, 0x4}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xfffffffffffffffa, 0x0, 0x7fc1, 0x10001, r1}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x8}, 0x0)
syz_execute_func(&(0x7f0000000000)="b12291cd806e440f3a21ca8b660f708301000000fec4413e5a4bfc3dc40d0000d58f0878c2cd0bc7c61be8fb0f01e18b8bf4a95ff9c461fa109b91e63a92c421fc51c1eacf2666450f383a1d21870000c3664545186746f24f0f2db3000000007c7c730f26400f0d18c401fe5ff6f730255008bac4c2259c5a826fc9660f65296278c3c31d54111d00")
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000200)={'accf_dns\x00', "c4da23b87d0e21255ddb394de795ae79fcf249388551df45766271fc964ebcb0a9e122e985b28a0400b654e22a8555c7b29875fa5e395dd335703b2aa83cb6712a14c90722274d1a5f6ecf0d51a1264622b18a70c3cdd87a19d9badb4c217e1bb4a419cc8dbbf8f54f3beb2b87d5a91bc78af2b92b1cf3a40c81c0c753099f563f1c3cd37a963220e469ea1c0310fedd7f5ae449c27da64e0174db5f5b072e3a2c457a3763966dd31a4a016b4ca572b90a47f160c6c4133d065a172113b2935eccb19d2d1851480827e2378711972d3c7f914b8637b8dcbf277b342b83949fcd1d93f7de49065db60e1862aaecf1686e"}, 0x100)

13:54:38 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0)
mlockall(0x2)
sync()
munlockall()
clock_nanosleep(0xa0440bc275e22a5a, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x1, 0x8}, {0xfffffffffffffff7}}, 0x200)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000100)=0x4)

13:54:38 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet(0x2, 0x5, 0x400)
accept$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10)
execve(0x0, &(0x7f0000000500)=[&(0x7f0000000280)='-\x00', &(0x7f0000000300)='\x00', 0x0], 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
writev(r2, &(0x7f0000000280), 0x69)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000340)={0x8000}, 0x1)
execve(0x0, 0x0, 0x0)
r3 = open(0x0, 0x0, 0x0)
openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
fdatasync(r3)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
syz_execute_func(0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f00000002c0)="d3671c200f0c8f6de6ff86fc2dd733af6917f5933c83f537f7611f1ce201002fca19645402ce2d22")
getgid()

13:54:38 executing program 0:
syz_emit_ethernet(0x38, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, @mcast2, {[], @generic="ed33"}}}}})
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @empty, @rand_addr=0xcd}, 0xc)

13:54:38 executing program 1:
syz_emit_ethernet(0x13f, &(0x7f0000000240)={@local, @empty, [{[], {0x8100, 0x100, 0x3, 0x3f}}], {@ipv4={0x800, {{0x10, 0x4, 0x80000000, 0x2, 0x12d, 0x67, 0x9, 0xffff, 0x53, 0x0, @rand_addr=0x1a, @local={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x1f, 0x5, [@rand_addr=0x8, @multicast1, @rand_addr=0x6, @multicast1, @rand_addr, @empty, @broadcast]}, @lsrr={0x83, 0xb, 0x3f, [@rand_addr=0x5, @remote={0xac, 0x14, 0x0}]}]}}, @generic="34c8cc4377fc45867be7932c910cd408963bd8fcd96ec38a7e0626bae8d4d7bb2e675b371135090ef48c10b65b1114535fd7d2bb7efddd17aa559349edbb42e349982ad6085cfe2c2259e697e383fb935d2011fb5a2149e1dcea6409db405166d45ea18d01b9a519f662bea27b9718eee9fc4390f24f144d7dc78e0510bc28bf448d052818dc6ba69abfd8df6538bb5b012256176ff4e57185f83dee565379c4b6e71ca6f757d1e4711d1f45c51fb3d5564b72ddc32a377ddacdad164ee90272d543da88b29e7d2ebd2f923009019169854459c8423f52aa966a597389e63bed3ce32bd28f43e0ed21716e79eb"}}}})

13:54:38 executing program 0:
syz_emit_ethernet(0x38, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, @mcast2, {[], @generic="ed33"}}}}})
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @empty, @rand_addr=0xcd}, 0xc)

13:54:39 executing program 3:
getrlimit(0x0, &(0x7f0000000040))
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
socket(0x0, 0xfffffffffffffffc, 0x1)
__semctl$GETZCNT(0x0, 0x5, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

13:54:39 executing program 0:
getuid()
r0 = socket(0x2, 0x20000007, 0x20)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x60e3}, &(0x7f0000000100)=0x8)
syz_execute_func(&(0x7f00000001c0)="9826473e431c230f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4034e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)

13:54:39 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1, @loopback}}, <r1=>0x0}, &(0x7f00000001c0)=0x8c)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r1, 0xfffffffffffffffd, 0x0, 0x1, 0x8}, 0x0)
ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000380)={0x10, &(0x7f0000000300)="cae54bcca1e569e25e6557ebf53bed54526d369107e2a51706d13bc715bcfd767abede86efe17b1bad095f2c02aa4d49108dcb1ae9230aef49a679521ce886cdd7c1d8e9bd8f9d2836fce74b89525eba63a86ac021b015edbc13495a9f122eacbc0cfdee9a31330bcc1c4d43ba98b1c5c0308f0ed2aa03", 0x7, 0x200, 0x6})
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x4f)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x6, 0x0, 0x0, 0x100}, 0x0)

13:54:39 executing program 0:
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
pipe2(&(0x7f0000000140)={<r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={<r1=>0x0, 0x3, 0x40, 0x6}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xe}, 0x8)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380))

13:54:39 executing program 1:
syz_execute_func(&(0x7f0000000200)="1431b5b598cd801b69e4c4e2f8f39fffcf7cd56962f5696200d9450f4bbe050000008fe97c81ddc4c22d28ab82070000f26813000000c7e4c752fbc4c4a1dd57bb998999992d0804606090650fd94c5c09c421fc2b1ca2f020988ccfe3efc4e17c2b3f4848eebce00000802000c422b18ca607000000c4460f1035f951f4d0c4a27d181ed100c34bf3400fb829304d454545698fe9d091d3000f9966030ff2d9ffe42c240fd8635bde1ec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4e295a9aff0434e680f38002e")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="3f5cc2")

13:54:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0), 0x8)
shutdown(r0, 0x1)

13:54:40 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c65976e"], 0x1)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x3, 0x1, 0x8, 0x81}, &(0x7f00000000c0)=0x18)

13:54:40 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202ea8a7ef68e44f41b2766f3344d27f9ac3e8d02524a85eb6d4255d2eaf86d024217e535ff6113f54ea1c93c36acbb1469032904837fca69160700000000000000b9902b637009194e2cc3b16955af8a7e6b9a16d73128bd2c4cdc691bd449353ddb64078bd0aff6f61b5bf1aa23663aa7776ee6f4e6f3e796191600"], 0x1)
sendto$inet(r0, &(0x7f00000000c0)="6e9a", 0x2, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

13:54:40 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000000c0)=0x1c)
r1 = shmget(0x1, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil)
fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
r4 = getuid()
r5 = getgid()
r6 = fcntl$getown(r0, 0x5)
r7 = getpgrp(0x0)
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0xffffffffffff3280, r2, r3, r4, r5, 0x80, 0x7fffffff}, 0x2, 0x3ff, 0x9cb, 0x79, r6, r7, 0x2})
connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8)
r8 = socket$unix(0x1, 0x7, 0x0)
getpeername$unix(r8, &(0x7f0000000080)=@abs, &(0x7f0000000040)=0x8)
syz_execute_func(&(0x7f0000000240)="9826473e431c090f05042459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c4e1cd583d009d0881c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f52658c4a1dd7dbbbfdd5cc600d0c402593f8e50150000f30f18a8dceb4e4ec6c38ab7e2")

13:54:40 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={<r1=>0x0, 0x9, 0x1, 0x7fff, 0x8}, &(0x7f0000000280)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r1, 0x1f, "f9cb0b7da7dfc1b3f12aebe2acec691f598fe87cd93386ad136dd09c01f191"}, &(0x7f0000000300)=0x27)
sync()
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r2)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
write(0xffffffffffffffff, 0x0, 0x0)
freebsd10_pipe(0x0)
msgget$private(0x0, 0x100000053)
syz_execute_func(&(0x7f0000000000)="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")

13:54:40 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r1, &(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, &(0x7f0000000400), 0x10}, 0x0)
freebsd10_pipe(&(0x7f0000000040))

13:54:40 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x44, &(0x7f0000000580), 0x0)

13:54:40 executing program 3:
unlink(0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
readv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/232, 0xe8}], 0x1)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
fsync(r1)

13:54:41 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x17, &(0x7f0000000180), 0x2)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0xc8c, 0x200, 0xffffffff, 0x200, 0x76}, 0x14)

13:54:41 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f00000002c0)="a22a7d3b31d4babd56e973aa647dc9fd22847af84b3c9a6250f307ebe3b9d51f3c8e8bb532000000ff")
ioctl$DIOCCHANGEALTQV0(0xffffffffffffff9c, 0xc1004431, &(0x7f0000000300)="cdef584f9b42eaed3fef6ccd2b6f1355f2e9b9ecddd1f6a20aac6c3e65d751f709a4a6619af96423f96277c0b2eaafae86563d105031fd8b54668d9b7e3d44c790b2ccbe49ad244bba96d3f9a3da9e72706a2d6b46e1567f5a3f567aa4850862285533440fd3fd566850d5a313f747ba19797d42d327ed23f01f30da29247d7b6ee349e159c1e865305b1444f91ec06d62a1c46191e2d3c6d2d1e484f1a96261480eab89f9a94f018e34cec2f85a6c672dafa3da6dcbd72e8b8ce8441d53d5c5d77acb152fb14c82e91bfebcb4da27108b2a9fbddf9c81caede42acd63894479299282b2060b52ae49e626a49d700477e8ced3ee2e7d035c03f9fd30b5b9c3edcc9603328f84698d6860dafe1f27d6e300a5d815de386b20ea273af51f892a77fe5caada9cf3beb3b554070b5093840e0307924093cd05304046a6325864af70df156410ba5340a607534c3aa69ab41cb0eb699d233eb0256133487e5611b0e13305751af0cbccbe2779f25975511ccf4560b8afce6520497f3f014d7d7ea314458b4c80822fe923a78a0b0499ac5b6805edda4c6f3a220baf43c301a68763570b8a07b8959fce9a315f6e0e29daf7895bf44c388c4bf4d5ecfc762495e353d96970c689106c2ceb23d92eb18054ff91da407ef419b23017ecff6df0f603a376d74ae430e8420c8ae43b10ee7fcddff403a7fd1dc8de3d7a6b7533030eb8444dac26aa37f6ba4eb353fa156c17a99f36d563be1d48d4e83f6ef25d28ad66ceb6b61c9f0bb44ac0f85fc24fd6e647458668a8801015446b6a1244347a994dbe735b0254942842c89f026d5111ac35a37a592881de89fe15272fe98bee43b2d9810b083a04e00e2bf014ce0174ee6967a2cbecf153ece76dd76b93b75730c7482673ebc152a9338819acf6ffb3382d2d2a6b839b9cb17fbb3e8a34268942dd73ec1ad2ab23f99486dca2823c67db44f9d3c138f54e99eb1f28d987d91293313d20df8e395c0c89a15c26c1a08a1bdc9d6c53e7b29ab1fe901d0a53b457d6fecf6d752322d7b6011761720043660fb67006189cab7512bc08df5cc8c00298e12e2702ae31f6c618dfcbaf3a382c5d7a2072fc50011803cee8da3f3b3e32bfed6f77b1a078edce9557d15a6dae1202d5765ae056d97ea73515aedd8a90b3602ac06f18ea5a871b67f2b45139e8d1ea9ec4a7422ff183122c9ecc98ff9e06cb6f226f115d5b1062f38c7d870ae7ab161a95d926e41d193d4b2f15184fc421fd18e065fe75c78e46ab9a222b729f08ebb4d54c2e062c5520ae63c86052295717e79e0c40cf9355eff125c292d76ecc24f6fa24d7836fcf62aab9e710eb0092798b262dd83653e51966aa46a1cbe04f63af018380973d07c12cd3209b270f1e08bff1e3f7a06734ca9a2237a816584d033166d55b50709211d80dc6a43601e9ee720d7b9020544115e057393ecad6e9dc8f6b891c4fe7be42baeeccc8265ecd0fb1548ae2c3d9118530b90bb46dedbf87bf7e49b82f9492a0ffac43d0c85ea515a64b4ea4c586c2c0b4c0f9e9ee790f80401ec3171508236559e25d2a843cf78a2fec71cdec67e73d61dff2c6ad6cb5b06ba6f7d3cf7aa3e54a32fb70e4329511e4d04cf6c5f0d263fe438fd76726aa68439e480e7f85dcd2b215ad6660ec3955aa28314f829b5497e94d6636b164d58dbb62f835c1ad1d54051955ac1dc5b27ffd77062c12884fdd8d9acdb6115feefce02ef11aca8a40cc873e15da59231116acd5756e41eae63a49467f179adb474b36ea5c66933c19b385d9ac6bcea09b2b771e81a706746a2697b5b049e09ddd2ee746cfb4856eee2d350930c118dd6a1b1aaf4a1855abf348e317148d68b079a9ac1da771945e8a10154ec35f68c4c3bd572df46cda074b94b7601f43142f6d5c86ac64ea503a997fc9941cc2aaf011f0af672172480cce3b4524919762b09a71aba1e9c2ce056bb6253b1e2e05e02ca21fe257984bbd49383c1c8d681ff6346a883eb1a2cf44970879ac201a671b87d428b3b6336806a144c46666e64f32d6d719516b604006ad8136b5e666d4b82f44b02b745590d21010e183a05f93c8dbcc15d79eea4a2bc69b0da3b21d7a325d07dc462d66e158d0eb67a9698779610fc6ebf8037b9b970b949e12a6d140f2f32fea422a2cf9e82c0bd9476b83da9bc491259bf60517d5d614df7fc59b4a73176855151e06076a8855d77caafca26741191c9d30e2555d6c201b04b23c9d86b9399b901547d9c92825324cf6dab8b5c8f5242c8844dd6c1924a27e045545fe1de069013c843f914f79d603d3e69993cda15b39847059064e892911edb8f630c04cc53584ac9be08a9b6f31ef8c1bc468ec21689a872dde5d48e57fed55c7c40cdbb6d6e3762992044cc873960e93769bc7f3eccacc3b8c6cfa262291eb2346bd05c48b1e58c828430f60287c93d28a689aeaa8fe44d034b75b42dcf3859129d9c09d61cd64da1c8fc4df9c7b1a43249ba0a52555acecbe2a83001410ca73b3b6b9ef1d478616f02ef4e2044858351580ae91e278ecda163d31242ff488488c1ac1092bc8088d67b364afad35d7fb3970f897462fe89047370f93ec560320b37eedef920c71cc3c98b6669a1b4d17e4d2ef23f7f6a884f37cadffdeb8c57a53e13f13a5d38fb94793b0d952c7e5f3222c052639b5c2f22dbe848207c4ebc303afe751a551da1c4d4e32a03e9f556870da6d696da7190b26f09fe933905851df82bf1a15d5758e787215a804c30184342092871ac033b1c211cee0e43640ffa4674b2f155f13d90ac7b11fb8baf39cbeb868a7ad4dec5d33df684a7f568174ff2c877c42404a01196df477cf45127cc69461ff4f049da87224087000b6e336caf9c3545c59beb38d02efe967fb60fc4a8ad00a5a7d888dc47165a9c86a1c10655a30d9063808bfea271eb4c58e875024592f99a81612335302c00762cab00a58404d3ec4ad114161329eb9fd74d064307969e6f30da809d8d136c80d6c5c400a14bc324d23ef91b1fe56f56a6192603ee506db0aaaea648f5c72309eee12590a8b811a453fbd2c7a8296002d036653041dcc858187a737896e6a36537a3cdc22a975fd7fb581e2334c22ece00d480d19d4a6eba25ab2e2a79c1593ad5909ffa1158a94c49fffc5013ce8d1b4cbcfd4cc46c284b385b8192894f1c30c70b0235c0a7e9e2b5ae9cce7cf4e9a3a0b7245dceb4eef17ca6d295f62527465240cd789a14a37e2c62d2fadbfed7c060e495ad191edb01e29954a1f8829127a521fa6b9504e5b29b246b1d0d3d28e255c3da678ff45d8d84a093d764569faa84b20b12ae4f690660cf12fc318e15c837c0ed5a5f9e672947099cf6ce433b2c9c7e8831bea69872d7a249838ccb33b1065a271c0b8a69faa3afe06cee22385e9f3aa1e7a00ef32a312385117f40b206676e94bc90222c84a2ecf05648a16835731241ad1f20d5e92f354e3cf3fd50551a19121ae12cc6df32839745fe04b00a4a5879cee59e84bbf3113fa755875675b924c2b2ca73bc34a87922d8486beef959f8ed283b49767d58da206685a352f6262d921fec974eb4544650fbc87b8822a925c51c79b0563c48d58e69c740a563866a941f71b2965f81577ef417ba0d2b2460deec11dc0020f31029f11d1a7e1cc6eeede5f22f7fca916107990391e51e4a7d03dd3ff7c8719224b23aa6bbd3940bbc7e6458be3469404b56354cb88e11366b2d8cf684d42cc522327d25bce9aae2ac4320eecf5c405b607e80a9d767ca62d7607ccf192acd8b3f9e82ded97e8147144cf77aa999748b5468c54d8fb6dea1780428c1640e6755c6f3038024313f7289655943bd8006b3bfc2cb40607e271ade29b356b441a90e3baea73b5d6b6623606c681f534f2f5a996a356e88914566deb56b6aec2800207b40db01a87ecf3fcf293f04f3919ef7dc52b75d39088a99f3efbca73c7f4a0c726985cde73998f73a076266e86a8be77700082b108b8b041664b5682afee05f8db782b294c549d811ada3483a17488c84b2a330395b3527d924be8ddc0225692e2f748dfd3595c57ecac2821ee9451864bab85fcdf225e4c92508890c3c60cc234622341478ff05cc0846abc196c6c619c43affb6e48eccdd07e825d481e774b67d7bcdc2b9bd8e4d4ee0611ca6af6e1f0702e97e7403334226eb46e3a00a439e509a436347eeaf8ec253c7289d5570f2bdb156cb50ddbdfabb13ffdc2067b90d334f968421848131fa354db0bef548eea89cd963bbfa90d5580c67127d8052efbae976208f08a40b9b558d9760caed20d1897c69dde1d1816c485fdadcc0c4460956a4ad8e22a3ac0ed0e97e0ba1cda3b8679a8df183f17108fcf0eb945dad271e659f819634afc6c93f29246f97597255fffea19e2f42c549e8ecceb77022acfb4856932f7162b9f90155dc90667bba29f7f0161feebb9a8b4482e85b321aa6de71f90521789078d8a6cb1f6bcdc84b176dec313fad6fe4b81a22bbf289e6f00ae1457dc3bb7dbac30a07a59f13487c4f811da2d1043a921a7ed8399e38c41049adbecd028fbfb1a68fa98b4cf05599d39d52d1748e59dd1bc8e8ab555277a37fe37e3066337a011ba9e34c1c7bc8278ddd26fe4e846be1beb94e687e3a24d771776657e4f30eddccd2a60086f8e4bba508693cff3070b8345cb99bfec681e02461adada9406b36dabff5dfe19070970159b722c4a900cd6f65952b2719ed7c5ae3b4f5e414f45dd92840401afef7076c7cee20d6fd136532341b412490129a4d67986d60cdfe6bf44eec8e5dbf4c756448715f1db9754276903dc5169cd8e53fe7ef39bf0728b2fce23ced7442a92abf09827480358f053e40d1ba0fbb4b7fddd9f2a18b07bf1d88005439f48f0ea9a34b1a90b2fb94926940d619caf83177f0dd7e4338a67305649c9dc17eb69d8ec8997ba0e2e748e4ca2f8bd5ec19239bcc07a1dbc08a4a5213b78a7f721b6c4bde7f9a52bf331071e9417e6533812245a34bafd0bbdcc1aac21fd5e507ec493bea6af5ea6b283535c913b6561aca973545e86bb12b9ebf431bfb8556e16fc94f918b2cfe7b673b265aca8c26479a9db3d697ddd8b755eafaf2ad26442060088609244770e084fa5c5a303abdc06ddeb1f0e29d7d298af8becacfcb7c1c11b0f413b9d1764f424f6ab45429b94f21f555cc08e60f71b1558413501e4966e440814cda65d0bda07821bfedddc14b1169b7804e8b28b9300c583457653151692da16fcc7b90d0cddd08f674cf1bba272bf9e1f9de3a1215b58d93bf2d667046b26b7fe0f38e21f4410e49e784e8f3995d7c00c19ead298360219b854ee793a4643af9a848d179307f027c36638d09591b772d23ed6e0e3cedd38bf0e71d787c0d71c6b0fe70e4e67eec29aa49641ddc0c82e99928086a2ad9dbb5629f035660647ac2a8b9e03f757bdb0bf4a6daa9691339231fbb9331e56856c03e16a8920fc22b910d862c6d133799b43105a47e55477a0d6f8c3c63ff52c72f0040b1b6a52973ba5a1f9cad9a332d0b846bca42adf1e555c1578ac6ba891a1aaa340b59cfb8f6bf833bbaa8828ec4e9a88b355354509b6501c059f5b1fe4149f03df8c04228c6347e7f6215dc953e8c4fa899c163f37b090829ec5ecf39c157d2f32ccb06ac80426348fbf387582c2dd1743403492bf2535f1aa2855ab73df086d4f92bacb41c7583462ed2a8889e626d4f5ea2ef144204fc49d3e9284e0702c070680c17f2bec247c4a05992cf4724520ab215b9e3f")
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000001300)={{"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", "ce93796801c1e286616d6d5ba7a2a9aecd92ff5335258420677a9c3650ea9903", 0x20, 0x7fffffff}, &(0x7f00000001c0)="80435185c59b4c3b12c0c0d1254dd191cba006cc82ca1a9d09280371dfbe7d54439a75b26fc7cb064db7fa7a1f91feb813a9c014f2acf822e7c31e99c5ee443c11ebd6ce1cae817f696b82b9b2205d3aec63b8784cd4992d57483305e6878a57fecb59670643b001042fea2caaf1386476eea8eb9957be4584bc1bd9695e6123e3ebce0799386d65b0584b32bd32513cceeefb22e575e94db82f0f0b281c4e62c84352bce8c77e8698b1be4deb9085d5f298b32fe373d80b562dd940221589b0fafe11648a26d62b8388d2ede46127aac9f1e2243a3615eb8a1d0446c59ad3", 0x1ff, 0x20, 0x3f, 0x599b, 0x3, 0x1, 0x401, 0x80})

13:54:41 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000240)={<r2=>0x0, 0x101}, &(0x7f0000000280)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x9}, 0x8)
execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000340)='/dev//.\x00', &(0x7f0000000380)='/dev//.\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='$\x00', &(0x7f0000000440)='\'-.!\x99$\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='/dev//.\x00', &(0x7f0000000500)='*\x00'], &(0x7f0000000780)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='\xfc&-+\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='/dev//.\x00', &(0x7f0000000680)='/dev//.\x00', &(0x7f00000006c0)='#L!\x00', &(0x7f0000000700)='#\x00', &(0x7f0000000740)='\x00'])
r3 = open(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x22)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={<r4=>0x0, 0x34}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000001c0)={r4, 0x1}, 0x8)
r5 = dup2(r0, r0)
renameat(r5, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0)

13:54:41 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0xc45ae26e2207f78d)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x3, @broadcast}}, <r1=>0x0, 0x6, 0x4cff, 0x80}, &(0x7f0000000440)=0x7)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x401, @empty, 0xd0}}, r1, 0xff, 0x848e, 0x4, 0x8000, 0x2, 0x1}, 0x98)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
freebsd11_mknod(&(0x7f0000000400)='./file0\x00', 0x0, 0xf7)
setsockopt$inet_buf(r2, 0x0, 0x55, &(0x7f0000000240)="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", 0x108)
accept4(r2, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10, 0x20000000)

13:54:41 executing program 0:
syz_execute_func(&(0x7f0000000100)="985e4aa84a1c390f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bf0c45ff56cbd7f007f4b802007d0c42007d012c483397fd300f7dcdc0fbc7d00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b160000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

13:54:41 executing program 2:
munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
r0 = getegid()
setgroups(0x1, &(0x7f0000000000)=[r0])
madvise(&(0x7f0000fdf000/0x4000)=nil, 0x4000, 0xffffffffffffffff)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

13:54:41 executing program 3:
ioctl$DIOCRGETTABLES(0xffffffffffffffff, 0xc450443f, &(0x7f0000000180)={{"425ba59d4cb7a9bfdd49389217623014b63cbfc19a0881a1dee1b2920903de8150badd1b81ff456b5bd40d15783ddedd89ef97be961eb63e01fb443f0d27cd03bec06deb52f7852dec03b54ac1ef6f0f47047b7fc07b1f65ec6a2e3195e09d6e9b8be1fe928a371307fe31a686fd3f1a94f6a81b9fe698106e32325c8cf14b02f43df25647a0a15ad09b70cdb19e6954b28b18918a24e9ada1773bdb0c9b7ebbb40021784e93968426142e3b27cdb0d641f52a55e9086d2d275afe876439268555d33210b12057e465636cc1504578e677d8b354eb023b067a4ab37b8df94e0614fc9e4fb8a094b0b3bac91539f7d82d60a4ed9736d0f7c28285e74feafead38ce5993c624b444200d1eb114d652192578ececcb5771125f2dcac208d8d11e249283d2510b5ebd526bfe1253c6d0b160394c71fa0f3f99ddb2739f01d6535fdde6853e94423bc364778df9ce51c261a1ff62e352c6fbae6f3323f94aefa7db94da50ec15087d1f7a0b92ac1ba6cd457d06112a6bfd0804f63349c72b2b963d2298a820b4e67f27fef9880a11093235b22d6cfaf59807acdc3f08714ac215e4a56d141abb5b99ffc9bc5fe2833473ff5878aa533febe368bc1759dd9bb3776be7ccc61c7393e765e38007fb0a13266b97474b4bea4bf2b1bd2861ec18b2735013ab871dd1546ef4d41c6ea5ac1f2b9a93a8670ed34f0936d5933d670df8941ead55b5f01508abb17018d58d5f4a891860ffc8fa458b30032e38f0b03943551569e11d380b439e947a39136c0494bf44323ba313fa336287c2fceec0ba1a09e61362e2a85bdd3cb6691d110a57c72abf964ad2e0027d2959f1230f3853036a86a3fda5ff2f0a70bb8cb86cb510ac1fbb92d19912861d8a1efe5bbd24b51e854e9538e32cac6b43735fca405e40690974c6113066b7d39dbe28f93ec81838d735f3729a584cec1d3598dff453333a31252ca9e993db377bffec33ea917764d1e29be45aa9e6ca22f76fba48ff6398f291ffde74e2bb592bf8d315b36487fb5f285fd539a1938aed4c8158982e9db71bc7039fc318a8f53e1b964c584ab1479de64f93c9e05d67e58d5deac2788fdba86b60a37f0ada1d75d8d8ca165cf199710f6e3431d9ac66e3146991a4b2007ebb3c8d419572240d7fa50ec4ec8ff9fde2c5592fdaf3cc9bc8123a7cc504f9b1f33647b84f79df2bd4fe39ee0561f45675628ef0de9805b6c14a6610d4230fa51c90fe90e97157a11cd0e9577a758de2cb444e15a4eb1de5dadc8afc6d11eb85d0e588e2aadd3ceb052025d36a413594c9e75b4c50c4a9f3960135b5f20d19db9978355656ed1f489b8c68bbd93f42da16c6ff7c96fe9c5857f50a7ee0063745a94fe8ac0fc5a6efce182ab882742afad51529a7ff29c93b8129f15c20c46dba301156cccf2f399a37c98b8acae3f0b39cc035", "7341f508d7f52edb7e2547f65efae709cb40cfa2a5b6c75d2b0646903726c0f3", 0x0, 0x8}, 0x0})
syz_execute_func(&(0x7f0000000000)="96f3a7982c2c431c060f050f98fe669041e2e9b557fb3e0faead000001000fb8c4464e4e751c0fa0e509ab34d1c4e1b80e0bf8c4f86ec48b00c66db712c45b04617f5300000fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826e4b0faeb141233333d446c7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f5262647c388fefe02000000c4a1dd7dbbbfdd5cc6c403c57d9705f0ffffb1fb0f0045f792c43e450fae7c0f0f")

13:54:41 executing program 1:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="478a1e183cb1d604d3f70bd9ea8f59d398abe48593efb42e53aa629ab189cdcff4f8d71582be6e5cfd8b486fc8dd1d0091adc6b65b3e0e5c2ef14ba5cfb56c99d1b8bf57149b2742ba1a12db19c7dd3dcaa3069efdf19e68ba7a1a77110c3cc0a51e86c75d33ff712fd7f7d906623fbe761a3fafa529f85322add9d87aa94913462931e557f5795fd7a146a7f30262596ae1f9efc73fe90763f787", 0x9b}, {&(0x7f00000002c0)="0564805e68d0158cfb9b3884a2c111133c9348f1e5cab16ee70517b6e533c72650bf16b32fc32735653be58633d5a942db9f80774a4cda449d4c45ba0d2b3c92c7b3c40a70f46c1dd53c1f6df7c975e864c15980330de9638dc6ee0a093448d7a35f6678065989e99204b1a9ac65790706fd77e9d72ce6d02b3e0694da913b57fcb57a3a55935326ee0863792f83022c25031fde91da7b7d1d07bac678245e86b66e717d8c46faacc4d4f77b2c5d66908692e6a3498af81a67aa0cd5b81b041c39bdfb48f7493972a30d2f86", 0xcc}, {&(0x7f0000000000)="0b875c51a4d69a711e48f11d27f9de9c24fb05adba56509a7bf81401a32c4343fc63fc34a3631e49106ec63370cf9d", 0x2f}, {&(0x7f0000000080)="49e1f538f7ba20a6", 0x8}], 0x4)
fdatasync(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000003c0)={0xaed, 0x6, 0x10, 0x1, 0x5, 0x3, 0xc3ac, 0x6, <r2=>0x0}, &(0x7f0000000400)=0x20)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x4}, &(0x7f0000000480)=0x8)
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0)
freebsd11_getdents(r0, &(0x7f0000000040)=""/39, 0x40)

13:54:41 executing program 3:
syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffff97ffffffff08004500001c0000000001029078ac1400aa40ffffff12009078e0000000"])
r0 = dup(0xffffffffffffffff)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)=""/47, &(0x7f0000000080)=0x2f)
r1 = socket(0x17, 0x0, 0x2)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x9, [0x3, 0x1, 0x2, 0x537a, 0x4e, 0x3, 0x1, 0x8, 0xfffffffffffff001]}, 0x16)

13:54:41 executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="cadeb70229c96207d1b2e2d635367e4d")
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={<r2=>0x0, 0x20}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, r2}, 0x8c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x88, @mcast1, 0x9}}, r2}, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000340)={<r3=>r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000400)={<r4=>r3, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000440)=0x10)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000480)={0x30bd677f, 0x20})
r5 = dup(r0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f00000004c0)={<r6=>r4, 0x10000}, &(0x7f0000000500)=0x8)
r7 = socket$inet(0x2, 0x3, 0x5)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f00000005c0)={r6, &(0x7f0000000540)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000600)=0x10)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$sock_timeval(r8, 0xffff, 0x0, &(0x7f0000000640)={0x6, 0x100}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x1, 0x9, @rand_addr="1a49908e992ca27c63140316e708ee59", 0x7}}, r4, 0x2, 0x7f, 0x200, 0x7, 0x80000001, 0x1}, &(0x7f0000000740)=0x98)
mlockall(0x2)
freebsd10_pipe(&(0x7f0000000780)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000007c0)={<r10=>r6, 0x9}, &(0x7f0000000800)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000840)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r10, 0xffff, 0x3, 0xfffffffffffffe01}, &(0x7f0000000900)=0x94)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000940))
ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000980)="73631819fa883001547e3a8651d5eba7de99c9894094668bf49bbdd3f162d631df1052500b598682fab4383af4cb1d639cae60bed1d09ef3610333628391e5f2466a7f2375d8551f9fe4aded980bf910a16f08a4288d148c4b9e1560142b7cb8aff9c77cc9952dec286cd7d0e8320f5da221ff541731a810906fe0e9a585dd0fbdffcfd04a5572d1166958dd")
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000a40))
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000000a80)={@in6={{0x1c, 0x3, 0xa5cf, @empty, 0x7}}, r4, 0x401, 0x6, 0x10000}, &(0x7f0000000b40)=0x8c)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000b80)={r3, 0x1f, 0xfffffffffffffffe, 0x4ba, 0x5f, 0x2}, &(0x7f0000000bc0)=0x14)
getgid()
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000c80)={<r11=>r4, &(0x7f0000000c00)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000cc0)=0x10)
ppoll(&(0x7f0000000d00)=[{r7, 0x2000}, {r9, 0x2000}, {r8, 0x118}, {r8, 0x1}, {r7, 0x44}, {r1, 0x2000}, {r5, 0x20}], 0x7, &(0x7f0000000d40)={0x9f7e, 0x401}, &(0x7f0000000d80)={0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000dc0)={r11, 0xa9a}, &(0x7f0000000e00)=0x8)
r12 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmdt(r12)

13:54:41 executing program 0:
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7)
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000402000/0x1000)=nil, 0x1000, 0x2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000641000/0x4000)=nil, 0x4000, 0x4)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4)

13:54:41 executing program 2:
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55}, 0xb)
fcntl$setstatus(r0, 0x4, 0x8)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0)
pwritev(r0, &(0x7f0000000000), 0x75, 0xc00000000000000)

13:54:41 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0xbab, 0x80000000, 0x18, 0x7, 0x6f, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)={0x8000000000000000, 0x1db})

13:54:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100), 0x8c)

13:54:41 executing program 0:
syz_execute_func(&(0x7f0000000640)="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")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x80)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c)
fcntl$dupfd(r0, 0x11, r1)

13:54:41 executing program 3:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=[@dstaddrv4={0x10, 0x29, 0x17, @rand_addr}], 0xffffffe6}, 0xfffffffffffffffe)

13:54:41 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x0, 0xfffffffffffffffe, 0xfffffffffffffeba)

13:54:41 executing program 3:
r0 = socket(0x2, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0xfffffffffffffffb, 0x0, 0x0, 0x0)
accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000002e0a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f75d96f21be06d6dd57e"], 0x0, 0x30000000)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2}, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r2 = open$dir(0x0, 0x0, 0x0)
lseek(r2, 0x0, 0x1)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x5)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
getitimer(0x2, &(0x7f0000000040))
accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x8, 0x30000000)
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)

13:54:41 executing program 2:
socket$unix(0x1, 0x1, 0x0)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20080, 0x20)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={<r2=>0x0, 0x5, 0x6}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x2, <r3=>r2}, &(0x7f0000000100)=0xfffffffffffffd5a)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r3, 0x3}, &(0x7f0000000180)=0x8)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
getgid()
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@ipv4={[], [], @remote}}, 0x14)

13:54:41 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
unlink(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
syz_execute_func(&(0x7f00000002c0)="98340e0f050fc7f791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b00c4c1c9761f6e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a00")

13:54:41 executing program 1:
madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3)
syz_execute_func(&(0x7f00000001c0)="98994aa84a1c220f05bf0c034f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826e66400f1a04eea80d86f9d426c7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x3f}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)

13:54:41 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4)
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={<r2=>0x0, 0x9727}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000440)={r2, 0x3, 0xf, 0x4583, 0x80000001}, &(0x7f0000000480)=0x18)
readv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000000040)=""/93, 0x5d}, {&(0x7f0000000140)=""/109, 0x6d}, {&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f0000000240)=""/255, 0xff}], 0x5)

13:54:41 executing program 0:
open(0x0, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)

13:54:42 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x1)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000340)={<r2=>0x0, 0x16, "b53786d578b00ec97fb948d6950d818d9b594167486e"}, &(0x7f0000000380)=0x1e)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0xfffffffffffffffc, @empty, 0xe0d2}}, r2, 0x80000001, 0x1f800000000}, 0x8c)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000280)={{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, {0x1c, 0x3, 0x8ab4, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0xffff, [0xfff, 0x4000000000000000, 0x0, 0x0, 0x18eef141, 0x7f, 0xc88]}, 0x5c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={<r3=>0x0, 0x4, 0x5, [0x4fe6, 0x3, 0x4, 0x6, 0x2]}, &(0x7f0000000180)=0x12)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r3}, 0x8c)
r4 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000300)={0x1, "d6338c5bee7f99f32c9aca7323a9d98d"}, 0x14)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={@in6={{0x1c, 0x3, 0x3, @ipv4={[], [], @broadcast}, 0x10000}}, r3}, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x401, 0x5]}, 0xa)
preadv(r0, &(0x7f0000000040), 0x100000000000025d, 0x0)

13:54:42 executing program 1:
syz_execute_func(&(0x7f0000000140)="9834190f050fc7f7914141e2e9965680bf108ae596c4237909a2ba0014800000e666c40154597600766da0e5be34d1c4e1f8c421fcc4e101167c5c8e9767f30fb81200007d53f1c4bd1fc4bd1f9be35e66410fec864c0000005ec4224928800d000000ac10008f7c81a200080000c44219a775d065eff3a7a065600000c4618de3f36c00000000cadcdc0142c4416a01c4239d7a7ddc32f95d36f244aea1c9fb110f0f3804830a000000")
socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x1000000, r1}, 0xfffffffffffffec5)

13:54:43 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0)
r1 = semget$private(0x0, 0x8004, 0x1)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x10140, 0x40)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/175)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100)=0x80000000, 0x4)

13:54:43 executing program 2:
syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf04001100c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)

13:54:43 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000280)='./file0/file0\x00')
chdir(&(0x7f0000000240)='./file0\x00')
fsync(r0)
r1 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000100"/110], &(0x7f0000000140)=0x6e)
sendto$unix(r1, &(0x7f00000002c0)="5889616a668b0a99b5399ecedb802112bd2ea86cead0cf89bdec62c03159baf3aed3982f175d963ed5269f37244d47f32b822fedf775c7ef6712b9e4b5bda1527a34647c9b0ccf73e25f5f12ac1af4ef88ba843c53b98a6033e17178bdaee29df301dfced2f7feb30ddadb3bf0514906b0a7f3536f9c3d7a5e1dcd43e39651b1c83b49c1bc2ad5cbdac74b198623cd269c524bcd9c1de152957d2f1cc7f20b24e7259f745423d98eb0dd19a86364e2132d20d14bcf974521cba7a2b7f331a356680d25cf7ca9ebfaa8136a0cbe7320b027f60470e716235e17fffb59e70335d776e6340bf58af64972", 0xe9, 0x8, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")

13:54:43 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x79f, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0xc7)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={<r2=>0x0, 0x5e, "df749599619702a982c1c4a509f6a6b545a8dc3307578ca0daf756c4675558a8d9c74b76c0cba4a11efbd90c6289cddd39fc13540f86e4677acb2a2d453adeb04d3d3942e550aede9bd3e02c7c941fa341b0eac8f828c578fc4f0fc4df47"}, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, <r3=>0x0}, &(0x7f0000000100)=0x10)
poll(&(0x7f00000000c0)=[{r0, 0x2000}, {r0, 0xac}, {r1}, {r1, 0x40}, {r0, 0x80}], 0x5, 0xfff)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000300332a79d600baa3ce84edc5dd8cad2a19b1afa97d6704aea5243ea3d17776c323cd68f526d89be0a8566917f7acdb0b6f9f36275a5d564eb76d405b0762afa73b0cf6671c3ef86d73bc10936262d4afcfdbb0d815396b790a96584449a0f5c7f8202d1e71f6d7003ec3c5a73a21fe613bb3e19a5d23d9fe442ba532e1cea116455585a0530db2159a68f688eff51d65a71e56f3dc11620a9c7f54a73b3851a8c3b2d0a2425808931751ad8776a18488c49f29f0dc4170ea3a089f"], 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r1], 0x1)
getsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r3, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r3, 0x8, 0x6}, 0x8)

13:54:43 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x189}], 0x1)
r2 = fcntl$dupfd(r1, 0x0, r0)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

13:54:44 executing program 0:
fchdir(0xffffffffffffffff)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000100)="1431b5b598cd801b69e4c4e2f8f39fffcf7cd56962f5696200d9450f4bbe050000008fe97c81ddc4c22d28ab82070000f2680c000000c7e4c752fbc4e1012d0804606090650fd94c5c09c421fc2b1ca2f020988ccfe3efc4e17c2b3f4848eebce00000802000c422b18ca607000000c4460f1035f951f4d0c4a27d181ed100c34bf3400fb829304d454545698fe9d091d3000f9966030ff2d9ffe42c240fd8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4e295a9aff0434e680f38002e")

13:54:44 executing program 2:
syz_execute_func(&(0x7f0000000200)="c482daf5f3b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008f275a9b26c7e4c753fbc4c4a1c9c274780000edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d680748c463095e7efe85518fe9509b9b9bfc0000c1ea0166410fd15f7df265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = semget(0x0, 0x1, 0x102)
__semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = getegid()
r2 = msgget$private(0x0, 0x200)
r3 = geteuid()
r4 = geteuid()
msgctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x0, r3, r1, r4, r1, 0x1, 0x5}, 0x6, 0x0, 0x0, 0xdb, 0x4, 0x6})

13:54:44 executing program 0:
setrlimit(0x3, 0x0)
syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)

13:54:44 executing program 2:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c, 0x10000000)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={<r2=>0x0, 0x1}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r2, 0xffffffff, 0x1, 0x5, 0x80000000}, &(0x7f0000000180)=0x18)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
accept4$inet6(r3, &(0x7f0000000240), &(0x7f0000000280)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x8008, &(0x7f0000000100), 0x10)
munlockall()

13:54:44 executing program 0:
socketpair(0x2, 0x10000000, 0x100000000, &(0x7f0000000100))
openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2, 0x19e)
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff}, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = accept$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, 0x0, 0x0)
getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000002c0)={0xf34a, 0x0, 0x0, 0x822}, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380))
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x5b, 0x0, 0x0)

13:54:45 executing program 1:
r0 = socket(0x11, 0x10010000003, 0xfffffffffffffffb)
r1 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x9}, 0x1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x8, 0x4)
ioctl$DIOCGETADDRS(r1, 0x8004667e, &(0x7f0000000000))

13:54:45 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0xff00000000, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
select(0x40, &(0x7f0000000040)={0x9}, 0x0, &(0x7f00000000c0)={0x7, 0x2a, 0x0, 0x7, 0x100000001, 0x57d6, 0x6, 0x9}, &(0x7f0000000100)={0x100000000, 0xff})

13:54:45 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000000000003fc, 0x0)
close(r0)
unlink(&(0x7f0000000000)='./file0\x00')
unlink(&(0x7f0000000040)='./file0/file0\x00')
open(&(0x7f0000000080)='./file1\x00', 0x408, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x9, 0x1)

13:54:45 executing program 2:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x9}, &(0x7f00000001c0)=0x8)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)

13:54:45 executing program 0:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000280)={0x2, {{0x2, 0x2, @multicast2}}}, 0x90)
syz_execute_func(&(0x7f00000001c0)="9826473e431c170f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x2, [<r1=>0x0, 0x0]}, 0x0)
getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
mkdir(0x0, 0x0)
shmget(0xffffffffffffffff, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x481}, &(0x7f0000000100)=0x8)

13:54:45 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f00000000c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x10802, 0x2)
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000280)={{"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", "6b20c3a38996a07cb65671b8adf7894846cf18ff67b9ebe1b920a44c11c8e819", 0xaa1, 0x1}, &(0x7f0000000080)="f8fd1cd890409c59b0a3b7e8", 0x101, 0x9, 0x7fffffff, 0x7, 0x32, 0x5, 0xeb88, 0x4})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000)={0x574}, 0x1)

13:54:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
socket$inet_sctp(0x2, 0x5, 0x84)

13:54:45 executing program 2:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x10000, 0x6)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000440)={<r1=>0x0, 0x3d63126a, 0x0, 0xfd, 0x6}, &(0x7f00000004c0)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000540)={r1, &(0x7f0000000500)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000580)=0x10)
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
setrlimit(0x7, &(0x7f0000000240)={0x6, 0x3f})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r3=>0x0, 0x10000}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e228000000033ea0e26324b37fe10fa3cd92ac03ef90100000000000000000000165564a8000000000000f0ffffff0000000000000000000000000000000000001200000000000000000000000000000000000000000000000020000000000000000f0000000000000000000000000000000000003d97f364fb5ec1d8612d9a4f1b89a170cef48905000000849f5cace7cea409", @ANYRESDEC], 0x2)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000300)={r3, &(0x7f0000000280)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in]}, &(0x7f0000000340)=0x10)
ioctl$DIOCSETLIMIT(r4, 0xc0084428, &(0x7f0000000000)={0x0, 0x1})
accept4$inet6(r2, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000003c0)=0x1c, 0x30000000)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000480)=0xfffffffffffffffe, 0x207ec7ab915b5ca7)
getsockname$unix(r4, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000600)=0x2a)

13:54:45 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000601, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x35, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000140)="d9b2681dae7b067a36b74cd9d31b8d86636213753f65ea6883110c1ccd422bee036b5efb58c1275ca2f6c961d89c1cf6267eb24e4f0d026307d0aa8d0b96f8e9b0ec7355024347e9142f7b1c54134ef5fe07ec001264aae2e0f453389ea7cb34af4e21fa5c98df071ac36f973fec2f615c92596fbc2467b5bcfe81b729996dc83b36dd879a57dd5147df33")
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, 0x0)

13:54:45 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40, 0x45)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000200)={<r2=>0x0, 0xda, "64890201cfd05b6475ec48e1f855c8f997d0a75852400beb31388776fda7e6a6da86d133962797aab0ae2e4388f9a43a2e7bb58e6c12660783a6de7e0ee9690d2c62819909c6c2270cafd947f78d9a263d6aa9e982883d5c62d3c7befd3d1e6d444d8ae7930dbd82f985170255b074edb5a6180d3dd0ec35aacc184a23e71aa885fbbd506a1c187005116e854bf9905d09bff5785fcb84a04f700745334be72626c4c5807a0a901e6b06131540cd4e523bf16da6db12aaf64134c24beb1cf0fb0c10ee66114c8a5ac9edc567da1f901183fd8bdca8a1bae599f0"}, &(0x7f0000000300)=0xe2)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r2, 0xb28, 0x1, 0xa85, 0x5b80000000000}, &(0x7f0000000380)=0x18)
close(r0)
r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x400, 0x11d)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x2, 0x4)
listen(r4, 0x0)

13:54:45 executing program 3:
syz_emit_ethernet(0x26, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaacaaaaaa000000000000080046000018e800000000009078ac2300bbac1400aa89030000"])
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0xa55, <r1=>0x0}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0xee, "2ceee18efeaed5814c0fa7b308375b858bb885380be0c5d9634005c0f5cfc6170d7c98f651d092155e788ea96f0e68f3ca95265c07087c2a37012d1fc245a78ffea4dbd491c82060770a0e9db7c54cf71039bc4be6d6d34bbf950a445ae841a3a48820bdbd0bd7e5353036fa39784302c49b7a0333fe3edd7e7e94a7dc674773491291460b751865ebcee28a5cc8947b02912c3604ef28608787242635c74fdf750e1121d1a12eba1dc1de67d5cd9dc9ec230f6eb8d3de34cd3a617e9a2e25699ed65c1730e534b74372e88b6377a78ff2b1ff2d8d54caafb83c54727865dd2f1a9f0d367e912fb630fa429ff744"}, &(0x7f0000000240)=0xf6)

13:54:45 executing program 2:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8000, 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x5, [0x100, 0x10000, 0x7b8, 0x5, 0x5]}, &(0x7f0000000180)=0xe)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0)
renameat(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02')

13:54:45 executing program 0:
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = msgget(0x3, 0x99)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79)
r1 = getpgid(0x0)
r2 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_buf(r2, 0x29, 0x53, &(0x7f0000000000)="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", 0x108)
r3 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155)
freebsd10_pipe(&(0x7f00000002c0)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000440)={0xf, 0x0, <r5=>0x0}, &(0x7f00000004c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000006c0)={r5, 0x101, 0xf, 0x9, 0xd8cb}, &(0x7f0000000700)=0x18)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r1, &(0x7f0000000300), 0x0, &(0x7f0000000540))
r6 = getpgrp(r1)
getpgid(r6)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_mreqn(r7, 0x0, 0xd, &(0x7f0000000240)={@broadcast, @local}, &(0x7f0000000280)=0xc)
unlinkat(r7, &(0x7f0000000180)='./file0\x00', 0x800)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r7, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r7, 0x0, 0x1000000000003)
ioctl$DIOCRGETASTATS(r7, 0xc4504447, &(0x7f00000007c0)={{"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", "d4cf01886ac437c94b9f43fe7dbd8ceed27f765ef5a24799934ea992441ea158", 0x8, 0xc7}, 0x0, 0x101, 0x1, 0x40, 0x800, 0x8000, 0x0, 0x5, 0xa0ed})
msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1)
r8 = semget(0x2, 0x7, 0x8)
__semctl$IPC_RMID(r8, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r9 = shmget(0x3, 0x1000, 0x1fc, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r9, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r7, &(0x7f00000003c0), &(0x7f0000000400)=0x10)

13:54:45 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @broadcast}}}}, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:54:45 executing program 0:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20180, 0x12)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000100)={0xe3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}}, 0x90)
getsockname$inet6(0xffffffffffffffff, 0x0, 0x0)

13:54:45 executing program 3:
r0 = socket(0x2, 0x20000000, 0x6)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x3004, &(0x7f0000000140), &(0x7f0000000180)=0x10)
recvfrom(r0, &(0x7f0000000040)=""/110, 0x6e, 0x1, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa)

13:54:46 executing program 1:
setrlimit(0x5, &(0x7f0000000000)={0x12000000000b35d, 0xfffffffffffffffd})

13:54:46 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
setreuid(0x0, 0xee00)
geteuid()
fchmod(r0, 0x0)

13:54:46 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
munlock(&(0x7f0000012000/0xc000)=nil, 0xc000)
r1 = accept(r0, 0x0, &(0x7f0000000000))
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x66, &(0x7f0000000040)="0d8ec8119d0d13c9218557535128d6854f3e13fd06aa8bd2fdeca4f93052cb9cdb425396d04b5ad5e70480c13a830a619198f69d97e1108a994bd604f4a3af99047548791135aca457c280a75838ab53f29073e22fee8ee84f36ee4c090882468d59bd49a1b317cbeb19d2d6e9300a9fb8b0edd838", 0x75)
getsockopt$inet6_int(r2, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4)

13:54:46 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r1 = socket(0x2, 0x10000001, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r1, 0x1)
sendfile(r0, r1, 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x40, 0x5)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x1)
sendfile(r0, r1, 0x0, 0x0)

13:54:46 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup2(r2, r1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0x10}, 0x0)

13:54:46 executing program 0:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="0600000662a901060000003c07ca07fc3a70ac51631afb"], 0x1)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r1)
sendto$inet6(r1, 0x0, 0x0, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
futimesat(r1, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5, 0x49d23152}, {0xfffffffffffffffc, 0x200}})
getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4)
mlockall(0x1)
sync()
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa110040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000009c0)={0x1, [0x400]}, &(0x7f0000000a00)=0x6)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000a40)={@in6={{0x1c, 0x1, 0x9, @ipv4={[], [], @multicast1}, 0xb9}}, r2}, &(0x7f0000000140)=0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000007c0)=0x4)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000c00)={0x2b4f0d9c, &(0x7f0000000b00)=[@in={0x2, 0x0}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x7, @mcast1, 0x7fffffff}, @in6={0x1c, 0x2, 0x0, @loopback, 0x7fffffff}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x0, 0x101, @loopback, 0x57}, @in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x400}, @in6={0x1c, 0x3, 0x5, @empty, 0x63b}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000c40)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r3 = semget$private(0x0, 0x4, 0x111)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000008c0)=[0x0, 0x7fff, 0x20, 0x7])
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r2, 0x5, 0xf, 0x94bb, 0x8}, &(0x7f0000000240)=0x18)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000980)={0x5, 0xb4, 0x9, 0x2}, 0x8)

13:54:46 executing program 2:
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x2, 0x7, 0x3}], {0x8100, 0x2, 0xffff, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="c7ff5cad6a2e", @rand_addr=0x9, @local, @multicast1}}}})
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000340)=0x1c, 0x30000000)
r1 = accept$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000380)=0x1c3)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={<r2=>0x0, 0x100000000}, &(0x7f0000000180)=0x8)
freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000240)=r2, 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x4, r2}, 0xc)

13:54:46 executing program 1:
syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="b32e7684d32a3df9cff83c245c528e9a9ee3f2e8547eaa0dcb4a4b3e1ddc58b84b8239a87166f1d3eadbf239da6600c4b93093f197bf29c426ea4eb7851af69674fb52a4a1dea8b66f60ad3c148c86d47e8d7333f308bb6cafe9e46fc47d834688f419f23e62a9a4c9d6946590c84025cc7f46dfadb6b42d8ee6800d0ffc23360442c1b558d7516b04db4d71dbff193a0f2f812e1faf23dd"])
r0 = open(&(0x7f00000000c0)='./file0/../file0\x00', 0x184c0, 0x8)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000140)="864875394751154be907457d82a851416f97b46e3cff5a0653b137da23cfd72b381f9836b6c25e7cb1b3081f91b14ef506612d7bd8b7ecf54eb732d645b7eeac203b5d72f74fb01db5c7fa26651adcb6fccc35")
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0)
fchdir(r1)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x100c00, 0x0)
ftruncate(r2, 0x0)
syz_execute_func(&(0x7f0000000380)="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")
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0)
munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)

13:54:46 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000000c0)={0x3, {{0x1c, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0}, 0x1000}}}, 0x88)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x0)

13:54:46 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x602, 0x124)
unlink(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)

13:54:47 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080), 0x8)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x100000000000649d, 0x4)

13:54:47 executing program 3:
r0 = open(0x0, 0x0, 0x0)
getpeername$inet6(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x20, 0xf, 0x8, 0x80000000}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x4}, &(0x7f0000000240)=0x8)
syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7f, 0x4)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280), 0x4)

13:54:47 executing program 0:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000080)="2cee", 0x2}], 0x1}, 0x0)
poll(&(0x7f0000000080), 0x20000000000000f8, 0x0)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0xff0e, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x3, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x634d4cb15797cad0, 0x2975, r1}, 0xc)

13:54:47 executing program 2:
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x20589, 0x8)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = accept4(r1, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x5}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={<r4=>0x0, 0x4}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r3, 0x4, 0x1, 0xffffffffffffff19, 0x8, 0x3, 0xfffffffffffffffc, 0x10000, {@in={{0x2, 0x3}}, r4, 0x5, 0x1e, 0xff, 0x2, 0xfff}}, &(0x7f0000000300)=0xb8)
faccessat(r0, &(0x7f0000000400)='./file0\x00', 0x100, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000100), 0x4)

13:54:47 executing program 3:
r0 = socket$inet_sctp(0x2, 0x2, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x101}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={<r2=>0x0, 0x0, 0x1f, 0xffffffff, 0x2, 0x2, 0xf79000, 0x9, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x1, 0xffffffffffffffac, 0x3, 0x1, 0x80000001}}, &(0x7f0000000080)=0xb8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0xd6f, 0x865, 0x10001, 0x70000000000000, 0x5, 0x0, 0x3, {@in6={{0x1c, 0x3, 0x3, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8000}}, r2, 0x27, 0x5, 0x3, 0x6, 0x9}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x29, &(0x7f0000000100), &(0x7f0000000140)=0x4)

13:54:47 executing program 1:
clock_nanosleep(0x4, 0x1, &(0x7f0000000000), 0x0)

13:54:47 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0xd1)
accept4(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c, 0x20000000)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x100, 0x0, &(0x7f0000001380))

13:54:47 executing program 3:
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x2}, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x5, 0x50000000)
sendfile(r1, r0, &(0x7f0000000100), 0x3df)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, 0x0, 0x0)

13:54:47 executing program 2:
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x20589, 0x8)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = accept4(r1, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x5}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={<r4=>0x0, 0x4}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r3, 0x4, 0x1, 0xffffffffffffff19, 0x8, 0x3, 0xfffffffffffffffc, 0x10000, {@in={{0x2, 0x3}}, r4, 0x5, 0x1e, 0xff, 0x2, 0xfff}}, &(0x7f0000000300)=0xb8)
faccessat(r0, &(0x7f0000000400)='./file0\x00', 0x100, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000100), 0x4)

13:54:47 executing program 1:
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$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0}, 0x0)
setsockopt$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))
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x57}, 0xcd)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x2, 0xe7, 0x8}, 0x8)
ioctl$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))

13:54:47 executing program 0:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x7, 0x4)

13:54:47 executing program 2:
freebsd10_pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10)
getrlimit(0xb, &(0x7f0000000100))
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)

13:54:47 executing program 2:
syz_execute_func(&(0x7f0000000140)="0c19b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x10)
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000040)="eb6cb3905745991a051a1023b0e666cefd60e103935ee4b6fa3cd6310b12c697b5a0de8c3f40afb7d4a069f3fd2d0c5ef3a12a0bac4610226494d2d370a3f7c17410e8ceb645e43d429ec7a3a8b2aac8dfada131ae1f15a867ab6113e0ec1c8cbb9a4beb2ce789f89c35a4fc89082e8adedceec4db06b95561fb0a17707ddde52f33cd0e58908e262e941f001ba27c6df590410474c7c4b98f7dedb606b7e6febc7f20e4be3a989f2ca52e9e73d5551baa91bdfa906263b9059f9132dd3f7c0366eb58f0445fc429abc6112578bb")
open(&(0x7f0000000200)='./file0\x00', 0x241, 0x44)

13:54:47 executing program 0:
open(&(0x7f0000000040)='./file0\x00', 0x8240, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)

13:54:48 executing program 2:
r0 = socket(0x10000000002, 0x5, 0x10000)
bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x1, @loopback}}, <r1=>0x0, 0x9, 0x1, 0x7}, &(0x7f0000000100)=0x94)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x5, 0x95}, 0x8)

13:54:48 executing program 3:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000380)={0x1}, 0x8, 0x0)
msgsnd(r0, &(0x7f0000000540)={0x3}, 0x8, 0x0)
msgget$private(0x0, 0x18)
msgctl$IPC_RMID(r0, 0x0)

13:54:48 executing program 1:
syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458fffffffffeff86dd60616065003000000000000000000000000000000000f000ff020000660000000000000000000001290390780000006d000000af00000000fe800000000000000000000000ffff1700ff"])
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000080)=0x4)
r1 = socket$inet(0x2, 0x7, 0x7ff)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000)
socket$inet6_sctp(0x1c, 0x5, 0x84)

13:54:48 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180))
sync()
truncate(&(0x7f0000000380)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffd7f)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000940), &(0x7f0000000980)=0x8)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0)
execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='(\x00', &(0x7f0000000400)='[\x00'], &(0x7f0000000640)=[&(0x7f00000004c0)='[@\\\x00', &(0x7f0000000500)='[\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='%-\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='[\x00'])
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
truncate(&(0x7f0000000000)='./file0\x00', 0x37)
sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)="69caa3ba", 0x4}], 0x1, 0x0}, 0x20088)

13:54:48 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8)
syz_execute_func(&(0x7f0000000140)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc507f240d1d25bc4a3114cbf0000000074c66db712c483397fd30000100000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da10")
connect$unix(r0, &(0x7f0000000040)=@abs={0x9a8dc2330f87b8dc, 0x0, 0x2}, 0x8)

13:54:48 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x4, @mcast2, 0x9}, 0x1c)
readv(r0, &(0x7f0000000640)=[{&(0x7f0000000040)=""/125, 0x7d}, {&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000100)}, {&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f0000000400)=""/65, 0x41}, {&(0x7f0000000480)=""/100, 0x64}, {&(0x7f0000000500)=""/184, 0xb8}, {&(0x7f00000005c0)=""/69, 0x45}, {&(0x7f00000001c0)=""/38, 0x26}], 0xa)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[{0x10}], 0x10}, 0x20004)

13:54:48 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x2000d, &(0x7f0000000740)={0x100, 0x800})
mlockall(0x1)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000540)={<r4=>0x0, 0x1, 0x1, 0x7, 0x8}, &(0x7f0000000580)=0x18)
poll(&(0x7f0000000680)=[{r2}, {r2, 0x40}, {r3, 0x10}, {r0, 0x4}, {r1, 0x28}], 0x5, 0x5)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000600)={r4, &(0x7f00000005c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f0000000640)=0x10)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000400)={<r5=>0x0, 0x2, 0x3, 0x3, 0x7, 0x7}, &(0x7f00000004c0)=0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000500)={0xf, 0x8, r5}, 0xc)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r6 = dup2(r3, 0xffffffffffffffff)
openat(r6, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
open(&(0x7f00000006c0)='./file0/file0\x00', 0x8, 0x4)
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)

13:54:48 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresgid(r1, r2, r3)
r4 = open$dir(&(0x7f0000000200)='./file0\x00', 0x604, 0x12)
openat(r4, &(0x7f0000000240)='./file0\x00', 0x8, 0x28)
getegid()
r5 = getegid()
r6 = getgid()
setgroups(0x2, &(0x7f0000000140)=[r5, r6])
fchown(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0xd7, @remote={0xfe, 0x80, [], 0x0}, 0xa565}}, <r7=>0x0, 0x5, 0x8000, 0x88, 0x2, 0x1, 0x1}, &(0x7f0000000440)=0x98)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000580)={r7, 0xb}, &(0x7f00000005c0)=0x8)
writev(r0, 0x0, 0x0)
msgget(0x0, 0x0)

13:54:48 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
freebsd11_fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x3, &(0x7f0000000340)=[0xffffffffffffffff, <r2=>0x0, 0xffffffffffffffff])
getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=<r3=>0x0)
r4 = getgid()
fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
r7 = getegid()
r8 = getegid()
getgroups(0x8, &(0x7f0000000580)=[r1, r2, r3, r4, r5, r6, r7, r8])
sendto$inet(r0, &(0x7f00000005c0)="3d250ad34012246425331747d5df2a023e7fc3b2b808d72e98d1a5e5ca79d9d3f14cfbd5f0e394b19d542490873f1f35500c5726ebf28e3f096b54604e845bed7cee3c6986891b0f7a9dde908767fa7aa29de343eaffd476a72a99db3948f2e06ce0db5ad08e939406b37a157175cd3eff31e4b2f01a88032346a74d311219c0ce3e8a177d75c9b36c0cfd1f9fee72e28969e4a2a087e2e6bd8a76699df615d0923821c22e6cb46a7076b8316c77c303e2b794a25cad8be30274047b2cdde2cd5986afc76ec0a0c5b65713", 0xcb, 0x20000, &(0x7f00000006c0)={0x2, 0x0, @rand_addr=0x298}, 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @multicast1, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000100)={@loopback, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc)
r9 = accept4$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x20000000)
getsockopt$inet_tcp_int(r9, 0x6, 0xe48, &(0x7f0000000240), &(0x7f0000000280)=0x4)
open(&(0x7f0000000180)='./file0\x00', 0x80, 0x100)

13:54:48 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r1 = msgget$private(0x0, 0x0)
msgrcv(r1, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1, 0x7}, 0x0)
r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
truncate(&(0x7f0000000100)='./file0\x00', 0x10000)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200)={0x80, 0x1, 0x1000000000, 0xf66900000000000, 0x4, 0x73d, 0x1, 0x3, 0x536, 0x3f, 0x4}, 0xb)
pipe2(&(0x7f0000000180), 0x4)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0)
socket(0x3, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)

13:54:48 executing program 3:
fcntl$getown(0xffffffffffffff9c, 0x5)
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
shutdown(0xffffffffffffffff, 0x0)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000001700)="91407029500eec9595e19741cac423d001958978f1516cdbccc858a44f9bd43137c2272565f4ebedbb73c39512adbd8639d78bad3b5d9436353f69b7a2a702a485ca689df1806ccf1156e43ea0ec66f17756369533a849484b92c10db3e35e051c633f9f370e8bbc61bdb4bc05a1af5d518d21f687988e8e415f4c713408184d43e3d657ab180f868f779fb38879f0eccfe6724210c8791baffbdcabaae4fd2487f728161c657a", 0xa7}, {&(0x7f00000017c0)="fa0582fffcfd976dd44412060ed9d00b66d5b6805732080047578a0d59636e6ce4238d9c31b91b2bd6dcdeebd0160d0810493d376082e5b3e5013570cb0ddc13d263c5ed5a0c7e5b74e3110bedbba30d9e7a7473ad23ac1f44213a395fa000eacf8306a11395b910641c2cbea32e5007d4e9ec17411a8eada440077b4455f4d028cbb6161f5152489aacdec238f611b1a5180f69d4e237e534306c4ff18e5ff85b5f46e748dbbf1ac1f85f35fec11be562193e8290c4b0e69e13460ac9f2", 0xbe}, {&(0x7f0000001880)="30b1e9dd1540a7d9dd5e67ed2b316b8174fbe48bc9bada8a2db1e062170227873d98045b7de801af3536fd3dfcd9cd02b8eb126bd24eabe17cb83bbdf9532f743c4c12bbb5214514e9cdcb636098d900c50d48e4d4fa1a88314ceec6ce0649959eda18c90cd4899053e8f2e1d003dcae7f4299adbd80aa9d9f139c2804802eb782a41b828daf6af34938c37c82a8c6ef", 0x90}], 0x3)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
writev(r0, &(0x7f0000001640)=[{&(0x7f0000000240)="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", 0xfd}, {&(0x7f0000000000)="411d5b4b4ab9be45e86224fe18ca16ea", 0x10}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000040)="16b68252c626d2fda2a35d3a6bed1f97f84a6ee74846212c8ff2ce125fe17ce41361eae5513b5f8bfcd5cfb861f7bf5e2ebf13d474aba77ad946ea31b23e034ccaecd9ae810f290b3c7779d6a1a97241dc360aeb4ab97d3257331b7e4d61037d05630c", 0x63}, {&(0x7f0000000100)="d1764365db379893cb8a87673f4803c9ef68f50e71f0", 0x16}, {&(0x7f0000001340)="eda50b1a2661995ce21bd9d6e84b89703d6acf9fe03f2ca8b076c503904c077f601449a8c7821b9dca4d831a5c7016ec63f0675594597e2a50168d4b6cbe8f24ef5d37ca09a974bc04ab1fc972512c30fc3d0bed9aef562cbedbd34e8a4eec7da850bd2e243e51d8dd6bb5f6d27ab6dbd33165cddf25218c7deb6a910015d32e678574d4b9389fd21d5612888c3984bd9e46ab42e1", 0x95}, {&(0x7f0000001400)="0d63d8dd27c4d6a7986cb524736c3b86b3819f1ef8aacf13ecfa2e34d61c0c7f1ebbffff4546ddd2e0be5aabb39eff425d71c77189fb72a2463bcafb91dc00433338075f1aa64edfb2153314c1ba93303baa77d823e564a24096aaba5508487aca9e8a3a264cb25e077c9d558a16c35a23367dbf1cdaff6241ab91e32864007a2270051073d9405d8a786d272320f33c5a9652cd54eef45129f5e3d5c8c75a9e4422085140e6140619117f24ac036e9441bb72f352ab4d7cf6beab0eb68e89f2e81803607311c7847d2011d885b85c440a23f6", 0xd3}, {&(0x7f0000001500)="562725b1ab5da5be1493fa28c31cf68f44a1d81a95f68fc2447e544bd40b35ffe1a45ebe6f47ddb0d621a88e31fd6fa435f9b63a8b759ebe2fdf9f750ac3c03fdee9195c88fc0cbb59ca8973e528f026d053659abdcb5fdf5125ec523e8b19388af1e261dcfa09762bf5803880795fa167d6b8fcbe1dc1b7aefe", 0x7a}, {&(0x7f0000001580)="41cb08c5e5d8fc831a5c07dbc0c02d798a38046149b5a2808f0b9067d3779f6d429b1e0c118cc78f71c936bd3d336a21ae725bde4b2c2d843f64378d0bb79aeadbb11d4b8239c0835872dd9e25948db1d11bb5f172568d0282c5de99d0e2a9fd40e9d3b19f8d8151c72776f2d68a502c6237fe403a2201d9d17050eb6b0ec2efecacfc8205ee4cbff118b1610dbbd026867e5cf9b6", 0x95}], 0x9)

13:54:49 executing program 1:
syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRESHEX])
syz_emit_ethernet(0xd7, &(0x7f00000000c0)={@local, @empty, [{[], {0x8100, 0x0, 0xfffffffffffffff7, 0x4}}], {@ipv6={0x86dd, {0x9090, 0x6, 'o\'D', 0x9d, 0x77, 0x80000001, @local={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, {[@dstopts={0xbf, 0x1, [], [@jumbo={0xc2, 0x4, 0xd5}, @ra={0x5, 0x2, 0x8}]}, @dstopts={0xff, 0x1, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1}, @ra={0x5, 0x2, 0x8001}]}, @routing={0xf0, 0x6, 0x0, 0x3, 0x0, [@loopback, @mcast2, @ipv4={[], [], @broadcast}]}], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x3ff, [], @local={0xfe, 0x80, [], 0x0}, [{0xf, 0x3, "2384e5be5ac69d9f2af79c2a74dab8798df52646d679e2abc42fa6"}]}}}}}})

13:54:49 executing program 0:
syz_execute_func(&(0x7f0000000140)="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")
socket$inet(0x2, 0x4, 0xffffffffffffffe0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x4)

13:54:49 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x8000000006, 0x84)
listen(r0, 0xffffffffffffffc7)
socket$inet6(0x1c, 0x10000005, 0xfffffffffffffff8)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10)
syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1c060f05f379bf7a294f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba26142df4deb")

13:54:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(r0, 0x11, r0)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1b)
dup(r0)
r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x23)
semget$private(0x0, 0x1, 0x80)
fcntl$dupfd(r2, 0x11, r0)

13:54:49 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getpgid(0x0)
fstat(r0, &(0x7f0000000340))
fcntl$getown(r0, 0x5)
getuid()
freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0xfffffffffffff000})
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x3)
sync()
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
fsync(r2)
connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0)
lseek(r3, 0x8000000, 0x1000000000003)
r4 = msgget$private(0x0, 0x7c)
unlink(&(0x7f0000000100)='./file0\x00')
msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x800)

13:54:49 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000080)="a0160bd78b921e952e7f7d6a0ce72d51631c677f1490f2e65217e4bcd5c8381b0e9e1139b25e3fcff3c638372374091f1151915814f1c82dd20ca318e86cc28e")
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x400)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0xc}, 0x0)

13:54:49 executing program 2:
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000180)="9278a74138ea151f3016d4d3d6e7787fc722772f63ec715ba241a33191ed4b8b583c8ee46d01253a53bbe3e4e2a1cb8c8cd28de174a2b94a7f8fa350ecaeae72168241e9c0147acf379d6f56af9aaac51ead3b643673b801c1743eb174aeef5ef39baebe84ccc1f137730f834f904c0ae273b7a26072a3988b23d5")
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={<r1=>0x0, 0x9, 0x8001}, &(0x7f0000000380)=0xc)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={r1, 0x7ff, 0x100000000}, &(0x7f0000000400)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={<r3=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000280)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x4, 0x8ba, 0x7000, 0x9, 0x4, 0xffffffffffffffff, 0x8, 0x83f, r3}, 0xffffffffffffffff)
r4 = accept(r2, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, <r5=>0x0, 0x0]}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r5, @ANYBLOB="000005004500db00480008000100a6747730f18f759dc87c1db8ef02995db70c4530bf59944c9c594e79ad9b6cda2893e9b0dc27a30511605b87536e194d419c35"], &(0x7f0000000140)=0x12)
read(r0, &(0x7f0000000440)=""/113, 0x71)
setsockopt$sock_timeval(r2, 0xffff, 0x1003, 0xfffffffffffffffe, 0xaa)
socket$inet_tcp(0x2, 0x1, 0x0)

13:54:49 executing program 0:
syz_execute_func(&(0x7f0000000980)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0")
syz_execute_func(&(0x7f0000000180)="0f3a0f58900cc441f1c6e00a6780a6000000000ec441277c2ac4017b2d2131f0c48171659a05000000f30f5315000000008fc83895e4b9c462312e7300")
syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b301c700f0019ee46d0000c4a2d93bf1c40bc549ce0a")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x7, 0x1, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x4b1}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @rand_addr=0x1}}, r1}, &(0x7f0000000140)=0x8c)

13:54:49 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x5}, 0x8)

13:54:49 executing program 2:
syz_execute_func(&(0x7f0000000180)="98a84aa84a2c431c850f0504410f2ac2bfd900af04c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2")
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10)
clock_nanosleep(0x0, 0x1, &(0x7f0000000100)={0xffffffff, 0x1}, &(0x7f0000000140))

13:54:50 executing program 0:
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000140)="7a9b7b544423a9b247db8897f921cc5deed053d7cc3c64ecdd67e34a7208708276023fcd1a782d737c3d853931bdd0b5df1f1f465fede7a5e3673edc26521a7ad5379aa111ec5b66866d2d380fca09ac8f1701ae8179419c870a26eaf3fd80b70d99923fbcccc05d66e51bfabfe3850030e7a85019839e0aa65e4a5b64d30cafb7")
setgroups(0x400000000000029c, &(0x7f00000001c0))
setuid(0xee01)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
setgroups(0x2, &(0x7f0000000280)=[r0, r1])

13:54:50 executing program 3:
r0 = socket(0x1c, 0x3, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0xdea, 0xfffffffffffffc01, 0x0, 0x4}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x7, [0x3, 0x8, 0x9, 0x9, 0x4, 0x8, 0xffff]}, 0x12)

13:54:50 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup2(r0, r0)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000040)="2c8148cce034d670e4eb55a09074d98e7bec3a571efa0cb571e40aed75f1a9")
setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0xaa)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10)
ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000040))

13:54:50 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x182)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = dup(r0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1a)

13:54:50 executing program 0:
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
socket(0x1c, 0x1, 0xfffffffffffffffe)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0))
socket$inet_udp(0x2, 0x2, 0x0)
socket(0x2, 0x0, 0x6)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
syz_emit_ethernet(0x2a, &(0x7f0000000080)={@empty, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @empty, @broadcast, @empty, @remote={0xac, 0x14, 0x0}}}}})
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000000)="bbe57adb5dd1b210af5bf360ff55ac8371034bc7fb7fc6cd96b9a3e971ab5ff73ef89087cfe58c3155854b8c7a6adda79e69acbe68c9eeb10d15462805e7942dd34ac419")
lseek(r1, 0x0, 0xf1b97228c4964e49)
syz_emit_ethernet(0xe, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0xc00000000000000]}, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})

13:54:50 executing program 3:
r0 = socket(0x17, 0x3, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000), 0x4)

13:54:50 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
renameat(r0, &(0x7f0000000040)='\x00', r1, &(0x7f0000000300)='./file0\x00')
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x64d5249c9095adfa)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ftruncate(r2, 0x76d)
getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0))
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4, 0x0)

13:54:51 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/118, 0x76}], 0x3, 0x0)
r1 = socket(0x1b, 0x3, 0x0)
close(r1)

13:54:51 executing program 3:
setreuid(0x0, 0xee00)
utimes(&(0x7f0000000000)='.\x00', 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4c0, 0x9)
freebsd11_getdents(r0, &(0x7f00000000c0)=""/1, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x57be9f65abceb325, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x6, 0x4)

13:54:51 executing program 0:
socket$inet6_udp(0x1c, 0x2, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x100c)

13:54:51 executing program 1:
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r0=>0x0, &(0x7f0000000080))
setuid(r0)
syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56466431409d9d017795bf9f2680c0000008fe9589b26c7e4c7f653fbc4c401edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

13:54:51 executing program 3:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x20000000)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x1000000000103}, 0x8)
readv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/62, 0x3e}, {&(0x7f0000000340)=""/122, 0x7a}, {&(0x7f00000002c0)=""/5, 0x5}, {&(0x7f00000003c0)=""/133, 0x85}], 0x4)

13:54:51 executing program 0:
syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60e49d78000006002293ca122f9ead9c65dcd6bb64696744ff020000000000000000000000326a84240afed8000001"])
socketpair(0x17, 0x10000002, 0x7, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:54:51 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000), 0x27ffe7d19ce5157e)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
sendto(0xffffffffffffffff, &(0x7f0000000180)="6b0141f141c042999b14a3b1bfd204de168ec683c7254aabd1941f6f93acdd3577a907f20255f17f652da85ae01c19b87395a26dd76e112759275cdcbf686ae7bc4efd96df1cd158bafac1a5ca1e26563efd761072832911ddc0cad9351e01b100fe20d79b614d8f91f7293529e4fee50100fb9953aab2fc2d0611c119d9eb0257760b73ebc51ad234aa934258dd30904e5503b2e2f405b92f9db0becc2081dc891ee4193074419b60e794f48d0093769bd467cc90398ad0a5db97fc56a6d7ea61c771b36fb96ba822791985b4b3eec7c884080edd2044fa4c9e31526a2a4718caf74b", 0xe3, 0x0, 0x0, 0x0)

13:54:51 executing program 2:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, &(0x7f0000000000), 0x2)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, 0x0, &(0x7f0000000480))
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02000800"], 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8)
mlockall(0x1)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1)
sync()
munlockall()
r3 = semget$private(0x0, 0x7, 0x100)
__semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231)
semget$private(0x0, 0x4, 0x10)

13:54:51 executing program 0:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000fa6000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
ioctl$DIOCGETSTATUS(0xffffffffffffffff, 0xc1a04415, &(0x7f0000000000))
munmap(&(0x7f0000c04000/0x4000)=nil, 0x4000)

13:54:52 executing program 1:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={<r1=>0x0, 0x25, 0x693}, &(0x7f0000000100)=0xc)
r2 = shmget(0x2, 0x4000, 0x102, &(0x7f0000ffa000/0x4000)=nil)
shmctl$IPC_INFO(r2, 0x3, &(0x7f00000001c0)=""/20)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0xb014, r1}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x3}, 0x4)

13:54:52 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000002c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0a8f2818873f066d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000040)=[{r0, 0x1}], 0x1, 0x0, 0x0, 0xfffffffffffffd97)

13:54:52 executing program 1:
r0 = msgget$private(0x0, 0x8)
msgctl$IPC_RMID(r0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf/', 0x4000000001ff, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x80)
getpeername(r1, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:54:52 executing program 3:
r0 = semget(0x2, 0x3, 0x200)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$sock_int(r1, 0xffff, 0x8000, &(0x7f0000000040), &(0x7f0000000100)=0x4)
__semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000000080)=""/82)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = semget$private(0x0, 0x5, 0x0)
__semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x100000001, 0x48])
__semctl$GETPID(0x0, 0x0, 0x4, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x8000, &(0x7f0000000200), &(0x7f0000000240)=0x4)

13:54:52 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f00000001c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c751510f641c46c1ea016034cdae34cdae5f00c35b5b304545e280696941c4a463154624581b1b85c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCRADDADDRS(0xffffffffffffffff, 0xc4504443, 0x0)
ioctl$DIOCCHANGEALTQV0(r0, 0x80087467, &(0x7f00000000c0))

13:54:52 executing program 1:
open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2)
syz_execute_func(&(0x7f00000001c0)="9826473e431c080f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
shutdown(0xffffffffffffffff, 0xffffffffffffffff)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x6029, 0xee9)
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0))
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000280)="f95e2200eda92001d947c346371f804c132c8f6617691b7c0a512b93596e661d898b4a7d00000000c898ea0d3e0207c2c195940e288ad7099a43f56e7989d7cee4b204a8921bffab48d2e3e6c3c162947e8d36b9009525595b60a9ee4713377ee7b69f7c5c3dff63fdea661cd3451fa7622732ae8a8b58c01bf039f6478f22db1d7d0f1c7473dd6db16657c703c0889249a83c7f27dd3aaab673e0d89cb8112ec47b2c5aa8")
accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0)
getpid()
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='cdg\x00', 0x4)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xcfff7a545888e333, 0x0, &(0x7f00000004c0))
lseek(0xffffffffffffffff, 0x0, 0x3)
sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f0000000340)="6b3c9ca6cce88bf340552f0dc767cebcef8115cdfe853a2fb8a849bef8d0f406e0d8affb9e0d99ff34ff5fc011036b08f876e7667eef8a803a3815d7531a6dd4453441ba86d37e40cacf341fad40342ce7fab80f8e3ddaa61e25c1d1bab9008d99fac22c01b0608e101ae520aef20e1c03ab987c658a626ac66f1bae932f9f37f7f24ae1ed90c5a40755efdba5c7e13b414b0f4cc4a23538288d116cbe93ba044550c2991c649c0d791d37c0f437b320d08313c92131e0af45ba6bc0d516bce3d28fa10e998055785cfa8d7b0f415b5d4bb7c05d651370", 0xd7}], 0x1, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], 0x1518}, 0x1)

13:54:52 executing program 3:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x4e}, 0x8)
pipe2(&(0x7f0000000140)={<r2=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000180)={0x5, [0x20, 0x101, 0x8, 0x2, 0x8]}, 0xe)

13:54:53 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3}}, <r1=>0x0, 0x81, 0x10, 0x5}, &(0x7f0000000000)=0x94)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x400}}, r1}, 0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x106, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

13:54:53 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x40002a, &(0x7f0000000180)=0x1, 0x4)
socketpair(0x1c, 0x10000006, 0x39d, &(0x7f0000000000))

13:54:53 executing program 0:
r0 = socket(0x0, 0x1, 0x1)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
open(&(0x7f0000000480)='./file0\x00', 0x100000, 0x8)
setrlimit(0x6, 0x0)
mlockall(0x3)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0)
r2 = open(&(0x7f0000000480)='./file1\x00', 0x0, 0x0)
renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000280)='./file0/file0\x00')
fsync(r2)
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d92eacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)

13:54:53 executing program 1:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0xfffffffffffffe9d)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240))
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
accept(r2, 0x0, &(0x7f00000001c0))
open$dir(&(0x7f0000000400)='./file0\x00', 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4)

13:54:53 executing program 3:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0)
mkdir(&(0x7f000000e000)='./control\x00', 0x0)
mkdirat(r0, &(0x7f0000000040)='./control/file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./control/file1\x00', 0x13)
rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='./control/file0\x00')
mkdir(&(0x7f0000000080)='.\x00', 0x0)

13:54:53 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()
getpeername$inet(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x0)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

13:54:53 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x2, &(0x7f00000000c0), 0x10)
fcntl$getflags(r0, 0x3)
ppoll(&(0x7f00000001c0), 0x0, &(0x7f0000000200)={0x9, 0x6}, &(0x7f0000000240)={0x3}, 0x8)
r1 = fcntl$dupfd(r0, 0x11, r0)
freebsd11_fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
poll(&(0x7f0000000180)=[{r0, 0x20}, {r1, 0x1}, {r0, 0x2040}, {r0, 0x2117}, {r0, 0x4}, {r0, 0x81}], 0x6, 0x8)
getgroups(0x3, &(0x7f0000000080)=[0xffffffffffffffff, <r3=>0x0, 0xffffffffffffffff])
fchown(r0, r2, r3)
futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x6, 0x7}, {0x6, 0x7}})

13:54:53 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10000, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @broadcast, @multicast2}, 0xc)
ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)={0x4, 0x4000000000000000})
syz_execute_func(&(0x7f00000000c0)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e269a841000f9945332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")

13:54:53 executing program 1:
setresgid(0x0, 0xee00, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x908, 0x81)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = getegid()
setgroups(0x229, &(0x7f0000000080))
lchown(&(0x7f00000002c0)='./file0\x00', 0x0, r1)

13:54:53 executing program 1:
setresgid(0x0, 0x0, 0xee00)
socket$unix(0x1, 0x1, 0x0)
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0xffffffffffffffe3, &(0x7f00000000c0)=[r0])

13:54:54 executing program 0:
syz_emit_ethernet(0x53, &(0x7f00000000c0)={@broadcast, @broadcast, [{[{0x88a8, 0x4, 0x4, 0x3}], {0x8100, 0x2, 0x4, 0x1}}], {@ipv4={0x800, {{0xe, 0x4, 0x81, 0x1, 0x3d, 0x64, 0xffffffffffff8001, 0x3f, 0xed643f366c6e81a6, 0x0, @multicast2, @multicast2, {[@ssrr={0x89, 0xb, 0x7, [@rand_addr=0xa6, @rand_addr=0x3f]}, @lsrr={0x83, 0xb, 0x0, [@remote={0xac, 0x14, 0x0}, @rand_addr]}, @generic={0x89, 0xb, "4b05a0fa0b32aa51cf"}, @noop]}}, @icmp=@generic={0x0, 0x8, 0x0, "c8"}}}}})
syz_emit_ethernet(0x4, &(0x7f0000000140)=ANY=[@ANYRESHEX=0x0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="73ff44c046321dc334c7042f750ead21cce54ad08967a27c991e5a9fa9139a9b40b5b5f163b805159fbbd68ab97d3d1dc18ef9a2ea7f526c2123eb9b6f82964794a4ae4ea966cc5405dd4493941173299e239175384223c757f73e8be7121173c877be5806e834336e9fcc73e00791", @ANYRES64], @ANYRESDEC, @ANYRES64])

13:54:54 executing program 2:
syz_execute_func(&(0x7f0000000000)="984a19e9c4a2791dcd0cca0f05bf020003e8c4a37bf0c55c41e2e9660ff8aa02480057000f67f6dac4e3710ac40026400f0fbafeefffffb74b264ad80f30091e1ef7ff09c421045f4607e10bf8c45b64660f3838520a470f898c00000096eac403f929d533ed4877f866440ff4697683397fd3fb00c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67ddddc445fc2ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816065c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474efbe2")

13:54:54 executing program 3:
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x1411, 0xffffffffffffffff, 0x0)
syz_execute_func(&(0x7f0000000000)="c423417dd1e6f3450f9704e7c4c21d46f0d96bdb45dd3940c6f8002e43dac5f3407cff0f5ab80000000042f6d2")
syz_execute_func(&(0x7f0000000200)="91cd8080000c6969ef69dc00d98fa81885b9acc09e520043af0fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be26f2430f58cb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f42dfaa0800000076c10e6161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

13:54:54 executing program 1:
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)
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)=ANY=[@ANYBLOB="07000000f8ff03000b000000fd3803000104"], 0x12)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32")
setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60)
execve(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00*\'\x1d\x00', &(0x7f00000004c0)='\x00*\'\x1d\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\\C\x00', &(0x7f0000000580)='/dev/pf\x00'], &(0x7f0000000680)=[&(0x7f0000000600)='\x00*\'\x1d\x00', &(0x7f0000000640)='%\x00'])
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0)
setrlimit(0x4, &(0x7f00000006c0)={0x1, 0x6})

13:54:54 executing program 3:
setresuid(0x0, 0xee01, 0x0)
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @loopback}, 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x18, 0x0, 0x0)

13:54:55 executing program 3:
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a")
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
fsync(r0)
wait4(0x0, 0x0, 0x0, &(0x7f00000017c0))

13:54:55 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, <r1=>0x0}, &(0x7f0000000100)=0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000001c0)=0x10)

13:54:55 executing program 0:
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f530800c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000300)={{"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", "59571c4fc9b37ad1936ab6a33485f1df757113bbd114850534c280696db74e03", 0x1, 0x3}, &(0x7f0000000240)="08721f8b4c90c74a79fe9c61c189a3ab16f694f6acc3d9a70dd6ddbeaf1c4685fcf55ccdea25f6ee794fd91312ef8d4dcb5e28893168bbe7dad849a44346114d0670ccf923693a0f45a3a895e2d990a06aaaa0d3c232487f6e44de14227d26947039b02942f3ae73c9e0af7909a836abdc80322a6f2f597c346fe19a7af87b99b05f1be8485ed730ce0b9c2da6cc934f300e0cdf840af10481ff29f6a07b49ac48ddac37", 0x8001, 0x1ff, 0x3, 0x3, 0x1, 0x400, 0x1000, 0x20})
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x119)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000040)={'accf_http\x00', "dab5a7356033a0fd79b0f04848443051bf787911d77f4456848c134e09e75180292c85af44b32c712af99610576410a34cba8d2d43127b4a5dcdecdcbb644e586c09c97b67fe0a777d922fda5a97429f40429d8874da1d92b2fd68918f3663b242d0a901501aa109b629b442e5d3b6bc47a417b61cf803b4562dda0ade3ada71b94b988faedc620a082a18b315d9cda94403c002bfa7fc69e6679734e19fe65ed26ce32148ec9703b909e622f7709750b245abbf23033804de3592ca5bdfed32b8403f6c8f42c16391ebcf58c33f0367219bb0aba5f98a26aa84d72fd0c5198686ac086c4cf918629d9917c356208672"}, 0x100)
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000780)="cf3c3efcb589504db36ab458ad584f8f8a2fdd268e1be611b7c6f7683885f3153f7611f2a705d6866416b248c39249ecce1b24824222e0e99dde35054ea86e3412a3fc8c30cb3f34d6da8392dc6b32a950eb95fe7447735ed392fae5fd372d1043fead603790f027e2d695583589554e282048")

13:54:55 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000140))
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
sync()
socket(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

13:54:55 executing program 2:
syz_execute_func(&(0x7f00000000c0)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed70d2e41812047002b000000f56227b4c218f18888a1c4101f9b9b73e2571616ac100000ad808f29404219a7f8d040dae0f00fb18c4c000000800000008ca065600000c46109e3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff31319e5dfba1c9fb110f0f3804830a000000")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fcntl$getown(r0, 0x5)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
utimes(0x0, 0x0)

13:54:55 executing program 3:
truncate(&(0x7f0000000000)='./file0\x00', 0x3)
open$dir(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047042b004c000003ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000")

13:54:55 executing program 2:
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget$private(0x0, 0x400)
msgget$private(0x0, 0x400)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00')
ftruncate(r0, 0x7e2780e3)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={<r1=>0x0, 0x5, 0x10001}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x87ab, r1}, &(0x7f0000000280)=0xc)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
mlockall(0x3)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x0)
r3 = accept4(r0, 0x0, &(0x7f0000000200), 0x0)
ftruncate(r3, 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9)
socket$inet(0x2, 0x0, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0)

13:54:55 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x53, 0x0, 0xfffffffffffffec9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x81)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0xfff, &(0x7f0000000040)=[@in={0x2, 0x2}, @in6={0x1c, 0x1, 0x9, @mcast1, 0x54a5}, @in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4)
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0))
getsockopt$inet6_int(r0, 0x29, 0x3f, 0x0, &(0x7f00000000c0))

13:54:55 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0xffffffff, @rand_addr="9ec2070a3171c7438fd97da0b2173d60", 0xfffffffffffffffb}, 0x1c)
write(r0, 0x0, 0x0)

13:54:56 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @broadcast}}, <r1=>0x0, 0x8, 0x401, 0x3, 0x7, 0xffff0000000000}, &(0x7f00000000c0)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0xf06}, 0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x201}, 0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200), 0x0)

13:54:56 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open(&(0x7f0000000180)='./file0\x00', 0x4, 0x20)
setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000100), 0xa9)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x3)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x6}, &(0x7f0000000080)=0x8)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000140)={0x2, "c6925c120ba948cf068c88fc1ff90ca4"}, 0x14)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x6}, 0x8)

13:54:56 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000700)=0x8)
r1 = msgget$private(0x0, 0x3)
freebsd11_fstat(r0, &(0x7f0000000840))
msgsnd(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="6d00000000000000ce12f854709b0d785a625dd5159118aa29a3d0fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7badbe858d919584021953ad4ce4dc582097b3f07cf673bfc36470e910d751788fede1eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b80000000000"], 0xa7, 0x800)
msgsnd(r1, &(0x7f0000000b40)={0x1, "93ec631d08fc409e66c3f8bb2c5ffa6a55aaa2df897bf3f768b0a46fecbf2fee0b2b557d30c9c451f5db2bb885255c1cda5f4fc95d4fb83e4b4c2eebfdc663cce2b674771f1bbe5580027fc55231ac1a2180f88bd6d09c04b088cbfe82b19e91103387c07a3fb6be28d05f7b7d2ae3e6e78b8e489f2753fbb5bf40dfe5b4e4522419"}, 0x8a, 0x800)
r2 = msgget$private(0x0, 0x3d1)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = fcntl$dupfd(r3, 0x0, r3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x1007, &(0x7f0000000000), 0xfe6a)
msgsnd(r2, &(0x7f0000000980)={0x1, "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"}, 0xfffffffffffffd52, 0x7fe)
msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063265134b431c88af8c15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadb3630f995398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05660648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f3"], 0x1, 0x800)
msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800)
r5 = socket(0x2, 0x5, 0x0)
msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000)
connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
chmod(&(0x7f0000000100)='./file0\x00', 0x0)
sendto(r0, &(0x7f0000000300)="e2d86e1d2dfd2aa3e9551f5d35663207b2b7632ba80c735dea9bceb36a8be505bffbba3698b21ff748bee7df39836218d40c8742f5c21743bcec723c57f4930ea65dc2ddb3a977206488096bf694ad7eed91b845fb5066ffd542dcce29918526e2249ff32471f19f757ff6617cac6780c93f92d18a187fc5a835ddd1b4d9a7bc7a1db4683dfe544c19b4005d5fef44c278c0bf5fbd9a57cef2572548cc4f37ea00c312358002080c99911832591ee98a403ea0981657081e34de65d471104029f3d34743b5d658d3a15fa6c4befec61ece209a81e3685bcb63084d7fed7a65709b3236c7ddcc8be0fe", 0xe9, 0x8, &(0x7f0000000400)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x80010, r0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000600)={<r6=>0x0, 0x75}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r5, 0x84, 0x8002, &(0x7f0000000140)={r6, &(0x7f00000000c0)=[@in={0x2, 0x1, @loopback}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x4, 0x4)

13:54:56 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x80)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xe, 0x0, &(0x7f00000000c0))
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect(r1, &(0x7f0000000080)=@in6={0x1c, 0x1, 0x4, @mcast2, 0x8}, 0x1c)
r2 = socket$inet(0x2, 0x20000003, 0xfc)
getpeername$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10)
mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x8000, 0x0)

13:54:56 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000340)={{"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", "e3c9820076085045bd87e30f5ea5e817453dddb5f14b57d5be051d2a6bca6d07", 0x9, 0x6}, &(0x7f0000000040)="303f4d939eea208ca4eded9c59c7aceead894e2aa7f518500afbf036347c287d5fca7e9b1a6d045f3a9b80987a238957968c6798299848c5a3a1a846db8c6196ca5e2464115c8478661edc907bc35b81d589a01ab30f6c8240cc9dae6efb796d2273d1d0113f3eb9d892c32897574c319b3d875b82bd14348b41bc678c6ae99e5edcb3bb58972fd9ce06c63a4a47d274a1e61dd58270ec1b0c6ec3d4c1a9f4b70ff3c435b176b34d0b38ae9f5a391afe8510086316c74388a14518334a", 0x80000001, 0x1, 0x1, 0x3d8c, 0xdc02, 0x8, 0xe356, 0x3})
fchdir(r0)
syz_execute_func(&(0x7f0000000200)="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")

13:54:56 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
ftruncate(r0, 0x3ad8)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
r2 = getpgrp(0xffffffffffffffff)
getresuid(&(0x7f00000001c0), &(0x7f0000000200)=<r3=>0x0, &(0x7f0000000240))
getgroups(0x7, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, <r4=>0x0])
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000040)="63bc6b62ad90a7058580c89a4c81ea388592e5bed792a4867117c3b42e2e2c11c19cbe68c63c92a37d8000dcf7184d3685efd724515d7338610f398e69e0ff3b1563d014a46dd1e2afe8a94a1c0d36504ca94188ec6c61ce363fa4b2116fc3500f11d63c050cee3afa3d4ede4d7a3ff562e3931bc82e25a510d48bdb766744b46be63fc7e2c200f72c17e925659ec8fc1d38e5aaabd681a33703d416ba89912165828da4081d0da231628c0b59ef415da1e4a57fa6e857c549cee4a7d1ee6df05c1ef29d1cffb4528a6dac531f7fcf8f8e5018440b5bee70d8d1fdb745f0d1f91ca9f0008ef58e5ba912dfb09c49dbc11bfdb1", 0xf3}, {&(0x7f0000000140)="c15b5e0b2dbd48b624b8f0462ed8fea60f7d2c47c2077a849bea0f3930f8c53e55d622", 0x23}], 0x2, &(0x7f00000002c0)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r1, r1, r1, r0, r1]}, @rights={0x38, 0xffff, 0x1, [r1, r1, r0, r0, r1, r1, r1, r0, r0, r1]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0xd0, 0x180}, 0x189)

13:54:57 executing program 0:
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0d00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3bd8f28a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9ded67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
socketpair(0x10, 0x0, 0x1, &(0x7f0000000100)={<r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x8, 0x4)

13:54:57 executing program 0:
r0 = semget$private(0x0, 0x1, 0x200)
__semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000000)=""/112)
syz_execute_func(&(0x7f00000003c0)="1c7fb5b560cd801b69e4c4c211af106962f5696200d9d9d0795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bc4417171f418c4a1e1e0ef26400f0d18c401fe5ff6e30f4336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0000801d54111d00")
utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x9, 0x1}, {0x3, 0x7}})

13:54:57 executing program 2:
r0 = socket(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={<r1=>0x0, 0x97, "4b528d9b2714ebcf25320e6c10914893157e2191e80eeb3c00515d05a6f227d0bd18ac1705a466650ea7c792df8246f52fc6b2600740c500e4ba9bebdea8e85f2e99fd1fad7adfb98ea9d11863548d8beaa6922d7a890203853883c040950dbb38fb64d1af0a08bcd5628e88b19c37a0f8586ebf579b68e1cb5be9cb5a449d8fc18ce0702e319b14be8f5c20f4fc3b2cfb8d2af784c46c"}, &(0x7f0000000140)=0x9f)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x5, @empty, 0x6}, @in={0x2, 0x3}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x7f}]}, &(0x7f0000000240)=0x10)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={r1, 0x4, 0xf, 0x5, 0xd096}, &(0x7f00000002c0)=0x18)

13:54:57 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000180), 0xc, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c65303f"], 0x1)
sendto(r2, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r2, &(0x7f0000000540)={0x0, 0xfd9c, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x13a, 0x0}, 0x0)
shutdown(r2, 0x1)
getpgid(r0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x400000000005, 0x0, 0x0)
flock(r3, 0x2)
setsockopt$sock_int(r3, 0xffff, 0x5217, &(0x7f0000000080)=0x6, 0x4)
freebsd10_pipe(0x0)
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x54, 0xfffffffffffffffe, 0x3118eb8d)
getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)

13:54:57 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x12)

13:54:57 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0xd, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xffffffffffffff51, 0x4)

13:54:57 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mkdirat(r0, 0x0, 0x3)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getrusage(0x0, &(0x7f0000000380))
sync()
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c)

13:54:57 executing program 3:
r0 = socket(0x2, 0x30000005, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="25000000840000000700000000570000001c000080840000020a0000998b77fd8c8d657027"], 0x25}, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0xffff, 0x7, 0x80, 0x6, 0xfffffffffffff001}, &(0x7f0000000040)=0x14)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x3}, 0x8)

13:54:57 executing program 0:
r0 = socket(0x0, 0x30000040, 0x6)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x3001, &(0x7f0000000040), &(0x7f0000000100)=0xffffffffffffff14)
write(r0, &(0x7f0000000140)="91c5d96ed6899ccb3ed685690604e2d081ae981ba98ef3cd7f76210765c99e694c5e7ba73f37603c6c1bf2f4c29fb440d8cf6d6e9434328f7267c41a8c0f577988da81f7f5d8688b0449111802b71d0970bd2119072302782d1d897a440c5780fd9c16ffc3eabc3fff835f74e786b7aab92e938efef09785c1a0306a7b386c4d793092cf074bc2", 0x87)
r1 = dup(r0)
ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000000000)="a699458c6cdb1757df4eef7446935d4a88196ed8d939c54dfe824cc950336c8939a89735038383915b65d0fe3b8aa4fc4ea8fe1a369bf7f2331abe072c")

13:54:57 executing program 1:
syz_execute_func(&(0x7f0000000000)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b623000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347ad0f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")

13:54:58 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000240)='./file0\x00', 0x1, 0x108)
setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000280)="3c218bf90fcac30e2479ac0665e7a5ba723897bf2a3aa2cc940cd6c6a84fe2cb3f30e098ac5ce9ad65888a5ec2c0b0e3e04d2443b2414874d563c92f13efe0073b1ce6de76a29f525b60c1fdf8c843f4c5b0fdf2e1bfc608904f4caeae37859333db183371f45d39d708ff77eba55fcbf0f2ed02a931261fca0394a458278f51e5a7580410d2771e34f4d8612743f5c3f280214a254de0a5ad4858d4e1fa4ca6ed6d630ea4912a61f3424e8d3b10f558d2ea0cb7fcfad6564a1311d10bcbc5a3d6ff7da1378689249a267bfeec32288b4e49eb8a23", 0xd5)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000440)='./file1\x00', 0x108104, 0x0)
read(r1, &(0x7f0000000100)=""/247, 0x363)
close(r2)
syz_execute_func(&(0x7f0000000180)="9826473e431c280f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100005f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000680)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b0000006747c600fe670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
socket$inet_tcp(0x2, 0x1, 0x0)
symlinkat(&(0x7f0000000380)='./file1\x00', r2, &(0x7f00000003c0)='./file0\x00')
syz_execute_func(&(0x7f0000000000)="0f0f11b7c443d96deaab4603157b510000c40201014c3b0c6766410f1ad8c4a3912273f19bf0119e6e00000045d1a100000000440f0fb7d21c00009ec4e121757801")
socket$inet6_udp(0x1c, 0x2, 0x0)

13:54:58 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x3, 0x0, 0xc700000000000000, 0x100000001})
fcntl$getown(r0, 0x5)
open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x110080, 0x100)

13:54:58 executing program 3:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
poll(&(0x7f0000000000)=[{r0, 0x101}, {r1, 0x31bda5f606fd63dc}], 0x2, 0x7)
r2 = semget(0x3, 0x0, 0x281)
__semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f0000000040)=""/9)
r3 = fcntl$dupfd(r0, 0x11, r1)
r4 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
sendmsg$unix(r3, &(0x7f0000001200)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001040)=[{&(0x7f00000000c0)="9cdffcb09b362e6785470ab7410bac0cec170876bef421fb670a0b4e3acdb13299dfb31a4f08cc80c687deaa623e2bfc819a4409ae56b4f2cfb68c322673c0b118b0cb5ed9d81b78e73919ea66e5b1090e4b3e15d56b6860e11aada60fdca85aff2e8e5660282a78811530651c35f1e6fff38035c9cc04110446103101c371d7150dae4eacc6dcb3e51c1576f0322b04be26ed17", 0x94}, {&(0x7f0000000980)="a674e1f56badec90fa3e0a35cb79e01c53a84763aca47b17000e76c3e5617ca6c2758f341b55a1446dc3dcb797f4f627154a32a313a999b90ef922816cdb2fa78df0bdebf1084b607962a49598b1ad69ec69bc51b944cf5ef3e2dfc552fff534400cbb663652f105f7ea4ec96dcd458bfa08e1f341e495fe8306d476bcdbd6d8fbfc911dd16091ed774b1cf8a1231adecf60ef956a10fb7e9513e603f6cd9151415629500dbe511f33389e81237f50f5074e3077892aeeb6b576c9adbd40989e23093785c8999d6b453de9637287cac9a237ea1a2491b53c744bf21c90ff924f494384aad4be44c543cca64b85469c432345f91e7158", 0xf6}, {&(0x7f0000000a80)="c9952ff974faa782602e74e958eb7fd2f22c8afcbc1c025899b72f82a7bde1e8cd2816edc774b6729dbc5935b87040bad60ef3641c", 0x35}, {&(0x7f0000000ac0)="5c9c0a330887c9cfbc0cc742bbe830441e8b1736220e1424e3856d39fd7f986f7248d842f3af3a78643683d9f93adc19a293ec9ebad67780adda805c75d08923029c74aa4e95d00881e3c8ec97b7df55cf67a6e71abf1e8a5b4e8f7e68211de98c65609d8cc0f0c207c0fe50ed1d82012a65d35ae2d0413f815749ef7d0975e0cf5fd7c1eee0004c70ac5cfceb6c335d4f89af25e3f2835394737949f36e00236b13efc7d346aa585d455f2266a8c531ad433854f243e8d553fe0d6c99cc1215d1212f0c12e94147de10", 0xca}, {&(0x7f0000000bc0)="fb8f13d9d12b44e419f6d1e594f409d18f738fbb7918dacf0af58d1d30426068247ce472465d3f5f5018e1175c7f7716f2ec3788cd21756aaa563fae5744bd3021f909106dcd0cf6795ededd6b5a7409979b1560330107684e13d34ad19cf812f4260c5067b4852e83aa78839a02fdb9158d846006409019d1d786f770bfe1d81b93feb237b7c94c920393e4397abde3bfcc2988727b4f81d4cd18addcba6bae10af0da6785768e9ed3953669d58affe560aebbd7c1e172941c3231f46a949e4b149819b35962ab3f4d8eb9a39192a4277663b3f43ca93bbe2768a28", 0xdc}, {&(0x7f0000000cc0)="1fcc6afdb588e54f58c0bdf67556e7833c4578252143ad485071d8fbbb57f4dbfdeb0d693e212fed5d321c79e55f332f4ad102dd43515b55339bce6c9a925134a270b27cc64041b1783a4f327680a2c92a32c7b4ce", 0x55}, {&(0x7f0000000d40)}, {&(0x7f0000000d80)="64d333ed7e0a653c30bc32a2dfba30ed23e5fadd8b5a73453e032fde2652afaf27740d64cf6eb01afb43d51c59f3e72005ffd5ce5815144cbfc37fe95b43106c77a09a87c97170882b40b93bf800598cad94ead5dcc9dee6ef9bbd6ac0511662bfa0ab7b36a61303eab49fa99d5d95f8b19d1a16b8ea467f21567fba4a1823659e8aea7652eada6fac7ea91ad8eea1c271fd9fa31f196ed54c1d10e0e4bf84fc59ce6326b0e121cc36a3e52be552d96cd1d8b78998773db6f6631626710f4983c5b673a6", 0xc4}, {&(0x7f0000000e80)="46a28bf49d901991b15952044672e472cbdcc816e31dcd5e7e8d25425c1f9b7d2f5167f2763e48b6ee63df14db45a3a2941d90b50715f82292ac78d6a30972ef6374f807e15e33dc701862e0a0864a1c7a0d52eb3fb4c9fb77cb3494f4b986e9871e0f2e73c340488094bb6916365ee23fd5755bb0ec64e8753e354135367d92f8bf0521be48ab5bf184d31f119ebb5ea811f9622fa6a257993b05d8a805fec2e8f65d68ca613aaff43f2afb2084ce4228641db6a712eb70684383391328ad", 0xbf}, {&(0x7f0000000f40)="880a04e8cec29be9398ce83068775fcfb2be3a33aac527b9e2bd817c3aac6d8884d5d92c76c318e09249210970ae4b54a81e34acba20f21aae922237a8264b5d6eba7f105e499dea620f22a52aabaa041ea90bc7d1dcb5d0a0fb4d2a242df467125e409711a64919c63e6d9f9601b96e9532863121be40166e0f69fb110ea04aa6750460d5b51807025f59df4eea1584b7a55031cf0bd72b6f57bb9d725886b92f81d99de7e6745d2b68c33e8b88c7cb706a84a65f0fb51b270d9db8a6115e0615b70d2826b31aebbfd80b5f684446", 0xcf}], 0xa, &(0x7f00000011c0)=[@cred={0x20, 0xffff, 0x2, r4, r5, r6}], 0x20, 0x20081}, 0x20008)
fchmod(r0, 0x8)
ioctl$DIOCRGETTSTATS(r3, 0xc4504440, &(0x7f0000000180)={{"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", "5bcd49c0213820e74fef990e49d00335f1a0cd6615aa87206fc1e8509b6971f3", 0x1, 0xe96}, 0x0, 0x1ff, 0x3, 0x2, 0x5, 0x7ff, 0x80, 0x3, 0x2})
r7 = getpid()
fcntl$lock(r3, 0xd, &(0x7f0000000600)={0xfffffffffffffffd, 0x7, 0xff, 0xfffffffffffffff7, r7})
fcntl$getown(r1, 0x5)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000640)={0xff}, 0x4)
connect$unix(r3, &(0x7f0000000680)=@abs={0x1, 0x0, 0x0}, 0x8)
syz_execute_func(&(0x7f00000006c0)="8f493801d3420ff565000ff7dcf3d18932233333c4012572f70dc4e1685ecb8fa9780208f00fbabcb9b7cd09014ec4a3317de919c44289ae1cc5ceff4f24")
ioctl$DIOCIGETIFACES(r3, 0xc0284457, &(0x7f0000000780)={0x10, &(0x7f0000000700)="f2a276c6e9268baf5811ae94b61fe76055ad612a085e60fb7835a6df6867cb06942099ca3b8023327edcb05c6ba8b2b7d5ac62eed5955d63dbc9e873f933c08f5a13af31ca00305186d75e5e033e00817d89f10f0bc49a9c550b7cd8f750a1bf58ebbfbd220091e058565f06", 0x8, 0x4, 0x2})
ioctl$DIOCBEGINADDRS(r3, 0xc4704433, &(0x7f00000007c0)="14f387ac9cb11736c953fc79fe1cf65ca5f61180b81f2068bf464a07fb1fdb1628fe925ee1993bae07dad5dfc3039b3c76ac4f45afda4f8bb73f51c7937952c50dfd632b74399d6036a6ff5de6dba91aeca2fbc68d0beec13e7a8b2b5cf9d012edd4b908964a84d66da1fc454b401291511386fb6ef105122076ecfc566390d6adcfb14628ca4e33653bb223e5ab827840b07c82b568a810c8d10e2ab3c23613e751d692e7b56b12bfcd339c29607a1821690f52a466a502d336e6170b")
r8 = socket(0x0, 0x20000007, 0x3)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x8, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000900)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000940)=0x18)

13:54:58 executing program 3:
truncate(0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x100, 0x8)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000de6000/0x2000)=nil, 0x2000, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x3)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3)

13:55:00 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0xd00, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x1, @multicast1}}, <r1=>0x0, 0x1, 0x4, 0xffffffff, 0x5, 0x5000000}, &(0x7f00000001c0)=0xa0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1, 0xc4}, &(0x7f0000000240)=0x8)
syz_execute_func(&(0x7f0000000100)="0c18b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")

13:55:00 executing program 2:
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x25, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1, @loopback}}, <r1=>0x0, 0x5, 0x2, 0x401}, &(0x7f0000000180)=0x94)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x3f, 0x10, 0x10000, 0x7, r1}, &(0x7f0000000200)=0x10)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockname(r2, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3)

13:55:00 executing program 0:
syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="398ed9e52094f41df456d0160caa6d19ebb01af05aa25e0e920e30ca9997a9c0201fb842e28635164bfddd8b"])
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000001c0)=0x2d1, 0x8004)
setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000080)={0x2, {{0x1c, 0x1, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}}, {{0x1c, 0x2, 0x1, @mcast1, 0x400080000}}}, 0x108)

13:55:00 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x18, &(0x7f0000000580), 0x1f)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="62cb572fba320e1d86b5db180fe4a537693f0c2bbed624b438bc8f8cdc68e21d9d8b53484bbb839910261691dbe7ed7b60a9372dff9554abad3b8d6661e9186a7b4cce642a0a767ddcb4d3f11f3bcbf78f1e278f051e67a008a12d4f68c9d61621741fceaf1ea26a4d8302c0bef569d1244c991ad86f6796b9b4cb1917866d6ca60a52c7a808e40b081c29b75ec4680ae9c8f045ed7c6db0", 0x98)

13:55:00 executing program 0:
r0 = socket(0x11, 0x3, 0x2)
sendto$unix(r0, &(0x7f0000000180)="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"/404, 0x194, 0x0, 0x0, 0x0)
sendto$unix(r0, &(0x7f00000000c0)="b1adaa67", 0x4, 0x1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8)
close(r0)
ppoll(&(0x7f0000000000)=[{r0, 0x6e}, {r0, 0x8}, {r0, 0x2104}, {r0, 0x80}, {r0, 0x142}, {r0, 0x4}, {r0}], 0x7, &(0x7f0000000040)={0x8c, 0x2}, &(0x7f0000000080)={0x6}, 0x8)

13:55:00 executing program 2:
syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b01e4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
r0 = semget$private(0x0, 0x3, 0x40)
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getegid()
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = socket$inet_udp(0x2, 0x2, 0x0)
fcntl$setstatus(r4, 0x4, 0x10000)
fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000003c0)={{0x2, r1, r2, r3, r5}, 0x3, 0x400, 0xaff6})
getresgid(0x0, 0x0, 0x0)
freebsd11_stat(0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="982c0f0f050520d0f80791b04c4141e2e996855b66c4237909a2008000b4e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a168c40fbbbbe201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000646464440f622a2d9600000080cadcdc1d440f2b550142c4b659dcfab15dfaa1c9fb110f0f3804830a000000")

13:55:00 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev//.\x00', 0x802, 0x0)
fchdir(r0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x100, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000380)={{"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", "918285596a40d2c55823e68aacf3498a02bab7526eb96fda6169766968ec4669"}, 0x0, 0x0, 0x4, 0x3, 0x0, 0x81})
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000800)={{"2ebee6a9cc5d4d72952f0352415b3a2fefbc1dcc054ab95f92c162e17d4fccb83ecf2ecf448f548822a45847e9397d05e15083500ce44d5baf132a9beaeb0062101999ffd064927d93d263c5287175bdb3c7ea2674826f4bacaa4d880fba35b9d6380dbb12a4eabf0d5c955f12b949029c02b8945a92267278944cbc990d4217f9711050cfda3718aeb3ac924e0a45d8b7b69b64a703aaf555c947edf81ed0f7d1ace111d45acfad20b4bd0ac984de690be8e86c2cbf8f4d3070f1c055140682fee75020bac333ee91609ef660fd0cb7e17b886cd1f9fda73eabf02f5007832573bde0dd455d4743dede9d4e5ea64999ac4a841c0846785106257de1edcd04a547ad0faab04d447e39d80d271d61762970604418ca8b9e64e0a599fe644ffb85d664c17da2bb62c062f11b422f67655070e41f609f50677ff87a60f5b941bf373462292037f258aa8617d7692773b2cbd27b9e405edf1aada4a0701b6b39d07cd36ad5124d279c5a0a84b5acf05301fc06474ac09f8264ae77cdfab1620a48ae463745a26aea0da5a85bf84e35dc0e2e3d35002d61b8b2a1653d7e3bc83648b113f1c6355eb479130da65b702af2eee7454312290a0f930b31e20b18acba287ef2f99f23fa63324bf1e70b3c1a76b10ec8ed7c7b629246ec7a9fe06613d4970cab33371aae84cb8ddc03f7feac784f25029cc378110a456f18b840aacdf9ff7247e5cb7e849c942bc1493fe57ae747161c3af110c5be4c5bfb26c85ce88099d27d30781d23581bb732d84d7a372c54fee6a34bd527fb37313b0b2616e1c4f406c9c51b892320b691afae440006f8760d064601d11b9c65f24a0e9e3626e24ee189b9246a9eac51afdda8f3b277a669bf38f037db5d06872f1c6d6532fcbd0b40cc34178f50f30b8653cf14e4eae00f2affca885186b845bcb9d3f7e33a363f1f48d735d191f3364573c802a6ac3ef4fb79fd183bb7cdff25bd5a2f6b2b5facc42053ff24cdf4cea067c6411dd1f6bdc481ab8df9b620d6abe03ea4a44a5d8dab7fd93e4c569aabf4a026322e7159ad4ec34697df1d5979215624f0ef1c7d6f21d1e3ae97d2e0b86624d6c30a2fac620a5a2f51f83e13e9c49cb20a95fa806a45fd6d5aabd3f9addebc991c285af5387a4e059d4a1721005a6223079e82bb52c8bcc68191336f3f150fd95984bd2b5da1504de123d09c72bcb62d8f32cd0b9dbebb16f1b21e601b9eca5835bc979c0bbe41ced1eef63c10325477a65701722b3f24fa6ed997bfc7e92138af959a610d7b24eb94b7e0b7730300b4c5ce25a917438c29ebbf43df63ccd3913d1e56ed02119ae61794b0aca1dbe5e4e46ee07dbac8654f10656354280aa972071fbe2c5cb20c6b139ea731a2456e6277a4281aa503fcc74df8e3c4c67f06d98dd981598bcbe180069f04083c10321e62fb65b90bc0", "f694976d87c7b2941ae20a65b564e40db8a666ece9482fef6fc4572b5504fa53", 0x3, 0x40}, &(0x7f0000000180)="337ae9bd3d1ae6277e9c0030fcf201e3ad85204ccee3aedc5e5a21b417d2e05565803f929b78df58ce5083277ebd9da5861ccc", 0x7, 0x0, 0xfffffffffffffc00, 0x6, 0x2, 0x1, 0x6, 0xffff})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x8}, 0x0)

13:55:00 executing program 1:
syz_execute_func(&(0x7f0000000200)="c482daf5f3b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008f275a9b26c7e4c753fbc4c4a1c9c274780000edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d680748c463095e7efe85518fe9509b9b9bfc0000c1ea0166410fd15f7df265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = semget(0x0, 0x1, 0x102)
__semctl$IPC_RMID(r0, 0x0, 0x0)
r1 = getegid()
r2 = msgget$private(0x0, 0x4)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000040)=""/117, &(0x7f00000000c0)=0x75)
r4 = geteuid()
r5 = geteuid()
msgctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x0, r4, r1, r5, r1, 0x1, 0x5}, 0x6, 0x0, 0x0, 0xdb, 0x4, 0x6})

13:55:00 executing program 2:
syz_execute_func(0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0xa2)
fchdir(r0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000100)="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")
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
munlockall()
ftruncate(r1, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000001100)={<r3=>0x0, 0x90, "2fe9a67a95c5376600a393d6e864b20976b05bf04b78333b00ea3177be6e2bd2445a9a62d55f9c980e7693c8ec14addca6dfcab2e68f5475a170f45233d59645ab83b8250ccc8cd8b8aacda3b739d1761a13dd03cfb803b94c2eb642a16e5a19ffde9c840f0616fad2a0ea18bfbff4679c0732e8dfb4f1b11a24ad8b6dd500394d6babccca68e0ae2f2e40dc97f4f17f"}, &(0x7f0000000000)=0x98)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000011c0)={@in={{0x2, 0x0, @multicast1}}, r3, 0x5d7, 0x0, 0x198, 0x0, 0x5, 0x5}, 0xa0)

13:55:00 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept4$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000280)=0xfffffffffffffcf0, 0x20000000)
flock(r0, 0x2)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
accept$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0)=0x80, 0x4)
poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x84}, {r3, 0xfffffffffffffffd}, {0xffffffffffffffff, 0x201f}, {r1, 0x100}, {}, {0xffffffffffffffff, 0xa}, {r2}], 0x7, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0xeb, 0x0, 0x40, 0xfffffffffffffffc, <r4=>0x0}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={<r5=>r4, 0x7, 0x8}, &(0x7f00000002c0)=0xc)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000180)={r5, 0x4}, &(0x7f00000001c0)=0x8)

13:55:00 executing program 0:
open(&(0x7f00000003c0)='./file0\x00', 0x30004, 0x110)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r2 = dup2(r0, r0)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
freebsd11_lstat(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000980))
fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f0000000780), &(0x7f00000007c0)=<r4=>0x0, &(0x7f0000000800))
lchown(0x0, r3, r4)

13:55:00 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
accept$inet6(r0, 0x0, &(0x7f0000000540))
setrlimit(0x8006, &(0x7f0000000000)={0x2, 0x800000b35a})
mlockall(0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x10040, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000340)={<r2=>0x0, 0xffffffffffffffff, 0xf, 0x3, 0x100}, &(0x7f0000000380)=0x18)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000003c0)={r2, 0xc, 0x1}, 0x8)
sync()
r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)
accept$inet6(r1, 0x0, &(0x7f0000000400))
accept4$inet(r1, 0x0, &(0x7f0000000580), 0x30000000)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000200)=0x8)
fchmod(r3, 0x4)
syz_execute_func(&(0x7f0000000240)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
syz_execute_func(&(0x7f0000000780)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264")
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000004c0)={0x3ff, &(0x7f0000000440)=[@in6={0x1c, 0x3, 0x1, @ipv4={[], [], @multicast2}, 0x1f80000000}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x0, 0x9, @loopback, 0x100000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000500)=0x10)
freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600))

13:55:00 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}}, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x1, 0x600)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet_tcp_int(r1, 0x6, 0x23, &(0x7f0000000000), 0x4)

13:55:00 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket(0x1c, 0x10000000, 0x8)
setsockopt$inet_tcp_int(r1, 0x6, 0x1090, &(0x7f0000000080)=0x80, 0x4)
sendmsg(r0, &(0x7f0000000ac0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[{0x5}], 0x10}, 0x0)

13:55:00 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
write(r0, 0x0, 0x0)

13:55:00 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[], 0x0, 0xfffffffffffffffc}, 0x0)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x9, 0x59b1, 0x80, 0xf0, 0x0, 0xc6, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0x10001, 0x1, 0x183de850, 0x8, 0xfffffffffffffffc}}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000440))
clock_settime(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x7, 0x7f}, 0x0)
shmget(0x1, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)

13:55:00 executing program 3:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0)
mmap(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0xaf37f5a54685a7e2, 0x12, r0, 0x200000)
mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)

13:55:01 executing program 0:
syz_execute_func(&(0x7f0000000000)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faefba49ca49c0f5e5bf447000026400f0d18c4a1ade89120000000e3df646736676670663eda330f01c36666450f17720d14111d54111d00")

13:55:01 executing program 3:
readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0), 0xfffffcf0}], 0x3c1)
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080))
accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10, 0x20000000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='.\x00')

13:55:01 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100100, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x6)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r1)
ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000001240)={{"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", "74312fcc9c14e4bd03ac08964b038effbca2d4a95953f1bf76aa3fa83790b725", 0x1, 0x7}, &(0x7f0000000240)="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", 0x8b, 0x9, 0x4, 0xe5, 0x0, 0x1f, 0x8000, 0x1f})
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
fcntl$setown(r1, 0x6, 0x0)
fcntl$setstatus(r0, 0x4, 0x10000)

13:55:01 executing program 3:
r0 = socket$unix(0x1, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000000000000010000645100000c05004e49042f915ab33d31"], 0x10}, 0x0)
semget(0x1, 0x3, 0x40)
fcntl$dupfd(r0, 0x0, r0)
accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000)

13:55:01 executing program 3:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f")
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2106000000ff020000000000000000000000000001e300000000000000000000000000000000230000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186777489c06102e60ff0c63105a9cae47f25134b0f62a3098cd418961ed2776c32d32d4a57d26a53f66ea4691147bdbdb1b06", @ANYRES32=<r1=>0x0, @ANYBLOB="03000000b600000003ffffff7f00000000000000"], &(0x7f00000000c0)=0x98)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4)

13:55:01 executing program 2:
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
syz_execute_func(&(0x7f00000001c0)="980f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c73c4026536b20c000000c4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x818b, 0x3, 0x401, 0x6}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x8, 0x1, 0x4}, 0x10)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0xffffffffffffffbe, 0x5, [0x8, 0x0, 0x7fe000000, 0x1, 0x40]}, &(0x7f0000000580)=0x12)

13:55:01 executing program 1:
syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0800000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
open$dir(&(0x7f0000000000)='./file0\x00', 0x100001, 0x80)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
symlinkat(0x0, 0xffffffffffffffff, 0x0)

13:55:01 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r1, 0x6, 0x800, &(0x7f0000000140)=0x1, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={<r2=>0x0, 0x3, 0x3, 0x7, 0x6}, &(0x7f00000001c0)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2, @loopback}}, r2, 0x7, 0x1, 0x1, 0x100000001, 0x4}, &(0x7f00000002c0)=0xa0)
utimensat(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0)

13:55:01 executing program 2:
syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = dup(r0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)="150fa263f805b4acd0d057bae3f128110996431f6b8ada0fed13381ee9c0bdc3220deb3e40f50877f5fbdab609e719400a519fbdfecd3a38d21ca213ab73bee33129ca14c75821c79a4477a742288d98a3ab1b574209926e3c82946b41284ba9032120eae26350", 0x67}, {&(0x7f00000002c0)="b42da7f75a125d64bf2ce8bc4ed135e355c350d2746f47ceda4433a0407d682bfcc025405691ec048571caccb7e43d2d80e70ebf7419c527dfa23c2e6c26c4367dd4e0c30f175512760e6675b5ad44ff38cc6d640c352099efe24a7f78a31a5618cacf9cda2ceefdeb310c327cac71891e", 0x71}], 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x0, @rand_addr="b41ff3275114819e3b3c93239a216a1c", 0x5}}, <r2=>0x0}, &(0x7f0000000180)=0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x81, r2}, &(0x7f0000000200)=0xc)
ftruncate(r0, 0x2)

13:55:01 executing program 3:
r0 = socket(0x80000000000002, 0x0, 0x0)
r1 = msgget(0x0, 0xd9)
msgctl$IPC_RMID(r1, 0x0)
sendmsg(r0, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x3015edb019860256, './file0\x00'}, 0x10, 0x0, 0x0, 0x0, 0xfedd}, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0x10}, 0x0)

13:55:02 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696c65302f66696ce53000"], 0x1)
writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="3d944bb124a5eeb356b93c3c8c802fb016bc0e76dbd6cae275b98f25f9b3acef6d1d7c2b24b36f7923c9dd3b795341ca477b6cb78528a3ed193d5be42b87f80cd74f83f8ca827c02", 0x48}], 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x26, 0x0, 0x0)

13:55:02 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x2e25}, 0x24)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000740)={0x80}, 0x1)

13:55:02 executing program 2:
truncate(&(0x7f0000000000)='./file0\x00', 0x8)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x35bb)
mlockall(0x2)
mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x0)

13:55:02 executing program 3:
accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000)
r0 = semget$private(0x0, 0x7, 0x0)
__semctl$IPC_RMID(r0, 0x0, 0x0)
__semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f0000000000)=""/245)

13:55:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
socket$unix(0x1, 0x3, 0x0)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x30, &(0x7f0000000040)={0x1, [0x0]}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10800, 0x0)
ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000080)="de92274bfe4aadb801a4863db9bc300ed0e4f8b61d378ddd79abd0486b9d3e662547b34389b1a53365ccaa9e19f9c314878457254979cf70adfcc461e9acfc5874fee5422713e4bed4e2be07845749c891573b3aef3cc7dce7554a65e00a4ba15e9303e7f8593ae8f53bc3249a3cd8457a040f3e40565bfe29ae0f8df15986ffe9ef7b85f8d44ff7ef3ff16e11f909b5c8cd3693ef81679183392c0e9f2537c8c77b1d7eb346865fdc9e1bebbd9e87e41f2f8922781c350a98")

13:55:02 executing program 3:
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
rmdir(0x0)
syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, <r1=>0x0, 0x2, 0x1, 0x4, 0x1, 0x3, 0x3}, &(0x7f0000000680)=0x98)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000700)={r1, &(0x7f00000006c0)=[@in6={0x1c, 0x1, 0x4, @mcast2, 0xffffffff00000000}]}, &(0x7f0000000740)=0x10)
socketpair(0x800000000000000, 0x2, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
r3 = accept4(r2, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={<r4=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000580)={<r5=>r4, 0x31d, "3cfb50935da28c0e6d2bd1d2c0c361771f1119b9d873b9fe86e4aa36cf87fdc4627aaa75e07c7b6436f082a1e127184e22c9e0f53bf3291b93f93b8153613d3852aac53dc3e6fa7a2ad4032ec3685be7b2af3c1b8254deece914a4dcc89b9b187ef0a8496b954f29f17d0de1ead651f7a4c6933ee8234d62209cc1fae2f1da1dcad9901b124cd9adfbedf5963c62ec2bf7db9cdab140bafdf40e61bf4f2ec8eef56a15ddf7ba70263f2085e9bf01c452ba31465026a4c59649b4d8112a99fd7865c44525124f2f"}, &(0x7f0000000540)=0xcf)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e21000000000000000000000000000000e4ff00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000f21eaf539d8d223c014fb40321d56e3a8f0de2074fdfaca5069644d3776bbfe58be01927d914d9b3b8e4cca8bb4cf5e3bb181d44bc9f296af159e99c44ab132178347fb3edaf81df66a026ab365ee732", @ANYRES32=<r6=>0x0], &(0x7f00000000c0)=0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x7}}, r6}, &(0x7f0000000300)=0x84)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000780)={r5, 0x3}, 0x8)

13:55:02 executing program 0:
r0 = socket$inet6(0x1c, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="3032a669ed8c3ac48690ee3b04036cd7e0250943b4a43932b6ae266767b91f7044735fe86695b69674", 0x29)

13:55:02 executing program 2:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0xf, &(0x7f0000000080)=0x1, 0xfe9f)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x400, 0x100, 0x3, 0x5, <r1=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x400}, &(0x7f00000001c0)=0x8)

13:55:02 executing program 0:
r0 = semget(0x2, 0x0, 0x80)
__semctl$IPC_INFO(r0, 0xdee450e6c806cc79, 0x3, &(0x7f0000000000)=""/104)
ppoll(0xfffffffffffffffe, 0x2b0e, 0x0, 0x0, 0x2a7)
r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x20000, 0x194)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x4000000000, 0x4)
sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000140)="72e580cf0df21cc83fa304b1a137856208e9f4088e3e7610e4cdc96085937186a7b7481c4ee7a0ab2114a93fdcfdb061ab493bb8aac5c4ca2e343e6b9a38b0bc245f16b249ac62c5a329141ddcd89dcf8915d4bff45339a06cc9d772367180b6dc", 0x61}, {&(0x7f00000001c0)="4a786e864a9e4584e54b01766c4ed1544af405f4dcb0047cd11a5422e95a588a7f2830ee47d77ffcf5c0bbb97c6642f01e8d093b69d0224377d9557dad36e43ab3d82f6d6252357be8f6965c860274a4f57271881d2d4fecb1e0d1f1cc5a76e2481a20e1fa93e53a1c40367dbcb2f25e2393e9c973dba36344f332bf99dd48267ca1b2dae629c3092be71e7bb8abc6ec8793a31fc31386aba1893348320751ddd80fe869e960214c8697466e8407f6daaab2de8c917bfe92daae3f260e54dc8d976907d413aa812ee25ae75b7f646a11eff126c22cab0a79616d8a7e9f6d153f379dcd915b2bd853356ea8cebeb8422c3168", 0xf2}], 0x2}, 0x80)

13:55:02 executing program 3:
syz_emit_ethernet(0x75, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x9, 0x6, 0x67, 0x67, 0x7, 0x10001, 0x4f, 0x0, @multicast2, @local={0xac, 0x14, 0x0}, {[@noop]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0xf28, 0x9, 0x0, {0x10, 0x4, 0xfff, 0x3f, 0xfffffffffffffffb, 0x67, 0x0, 0x1, 0x7f, 0x8, @multicast1, @remote={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x2b, 0x100, [@loopback, @broadcast, @multicast1, @loopback, @multicast2, @local={0xac, 0x14, 0x0}, @broadcast, @empty, @multicast1, @multicast1]}]}}, "414bdc30050b9d"}}}}})
syz_emit_ethernet(0x7a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa0700000000000000fb86dd60e692e60044000000000000000000ffffac1400bb030000000000000000000000000000407b59"])
syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="ab6b44f498bc", @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @random="3c15917f10a6", @empty, @remote, @local={0xac, 0x14, 0x0}}}}})

13:55:02 executing program 1:
r0 = shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x1000)=nil, 0x2000)
shmdt(r0)
munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000)
r1 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x0)

13:55:02 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f00000003c0), 0x273, 0x0)
fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x600)

13:55:02 executing program 0:
geteuid()
getresuid(&(0x7f0000000000)=<r0=>0x0, &(0x7f0000000040), &(0x7f0000000080))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
getresuid(&(0x7f0000000180), &(0x7f00000001c0)=<r1=>0x0, &(0x7f0000000200))
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300))
r3 = geteuid()
open(&(0x7f0000000380)='./file0\x00', 0x100, 0x10)
setreuid(r2, r3)
geteuid()
freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400))
setreuid(r0, r1)
setreuid(0xffffffffffffffff, 0x0)

13:55:02 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
syz_execute_func(&(0x7f0000000000)="26f341a4c4827d24f6c1be00000000bfc4c3f9df149d0300000077c4825daeed3e26f044f6140166c24900f0fe8cee7fe72009c4a175d57700c4c339410b99")
getsockopt$inet6_buf(r0, 0x29, 0x73, &(0x7f0000000040)=""/28, &(0x7f0000000080)=0x1c)
getsockopt$inet6_buf(r0, 0x29, 0x4a, 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0xa, [0x8, 0x2000000, 0x3, 0x0, 0x1, 0x1000, 0x4, 0xbabe, 0x56c8a4cd, 0x5]}, &(0x7f0000000100)=0x18)

13:55:02 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x80, 0x0, 0x7, 0x7fff, <r1=>0x0}, &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, 0x4, 0x1e9d}, 0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0xfff, <r2=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r3=>r2, 0xbc44, 0x3, 0x10001, 0x9}, &(0x7f00000000c0)=0x18)
syz_execute_func(&(0x7f0000000140)="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")
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r3, 0x1}, 0x8)

13:55:02 executing program 2:
syz_execute_func(&(0x7f00000001c0)="982c2c0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162fd382c40246464680b64f6b0100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, &(0x7f0000000100))
sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{0x0}], 0x1, &(0x7f0000000240), 0x1da}, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
r1 = getpgid(0x0)
getresuid(&(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000180), &(0x7f0000000500))
r3 = getgid()
socketpair(0x17, 0x3, 0x2, &(0x7f0000000540)={<r4=>0xffffffffffffffff})
r5 = getpid()
r6 = getuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000600), 0x10000000)
r9 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r10 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000640), 0x10000000)
r11 = open$dir(&(0x7f0000000680)='./file0\x00', 0x200, 0xd)
r12 = accept(0xffffffffffffff9c, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00'/4098], &(0x7f0000001700)=0x1002)
r13 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001740), 0x10000000)
r14 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001780)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000017c0)=0x10, 0x10000000)
r15 = socket$inet_udplite(0x2, 0x2, 0x88)
r16 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r17 = socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001800)={<r18=>0xffffffffffffffff})
r19 = socket$inet_udp(0x2, 0x2, 0x0)
r20 = socket$inet_sctp(0x2, 0x5, 0x84)
r21 = getpgrp(0xffffffffffffffff)
freebsd11_lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, <r22=>0x0})
r23 = getgid()
r24 = socket$inet_udplite(0x2, 0x2, 0x88)
r25 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r26 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendmsg$unix(r0, &(0x7f0000001a00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000080)=[{&(0x7f0000000280)="dd3c9fc2fe426c7cab83a57579f1986b8fffffaa4844ef3b6d17597e322529ce9572a40230edf50d5055af9ca2a6d64463d3992334b21b6bb6357e6bac63992ea145f734b637f33ee9fbaefee67d5ea1a89092c0fd14cea057f7606603441152532f86ba4dac7610d93767deefefe3044db85249c6fc3485f1ea370bf423bb6a0c4454ef6bbb277af5e22d153f1b91444aa364cc50a54b1956729f5d9fa8b88eacab51875004f2f10815552860e5b6eef62e4499", 0xb4}, {&(0x7f0000000340)="1ced2d5dd7794af7245adeed4c4ffee4c65234a5824de106be18e4f74049ea3a76130f2667730614ea925b4322a572a96a9dc8033b8502593c22d07b3617e0b3eebbdf50ab5d82b0f2e102b8fb8cdcf29a350ad52dde6157afbfb30267d3a053504b1e863e93226b8b43e496e83a5ff33bca9d5a4bf32a364674932e1d833e0c171a79c49d74f6c4c66a9a8c6bb6035aa4526fffc8eaa399c748f51085d663500fcf4fd23c9e4c58b1d081811ccd4758d4ef3fe6662447ff7408422755c69a3f079d68efcf743e4a3fa876134e5c4a9a29f90b", 0xd3}, {&(0x7f0000000440)="548ac8902459783737e73ff7cbfe96ac88a15a3dc629d058c96faad611598c2ce86a79d7e36492bc38918055c5e4592901e2e1b1ce41132775f4abf6946254a926076b4366f5e623f87f58ac99997cdff1eb2cb9b939dd6521eb1b286c285d5535fbdbfeec2b6006d806a6fb9e4947b5468c61bc853a032970bec9f680e28d3c0c27e19c2e19ea73ee22f11e1e68d4e91d02988ca9e322d2add93589b6a65c474b381b5ddc6b", 0xa6}], 0x3, &(0x7f0000001a80)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="280000ff0000410000a11094d9d66095026ba4ad97d82b2db3ba09329aee54172a064f8baf1b932c1a19b3576e9ac3fccb46b8662953f84d1a4694b042c394892814cac79650d2c20920ea7a873a10ec489fad504c5b1c09c05d3f6148db07cb211e0d2f73003a441f0de269326cbdfbcb6bec146f3dfb5905889d9da4d0b2", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB='\x00\x00\x00\x00'], 0xf0, 0x20000}, 0x100)

13:55:02 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x120102, 0x0)
r1 = dup(r0)
fchmod(r1, 0x1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
write(r0, 0x0, 0x37b)

13:55:02 executing program 3:
syz_execute_func(&(0x7f0000000000)="f17e423f60fa60fa8e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1594ab486e71010f4640f16d76740ff0b50c4a391440f1cfb00b801ff420f62850000000018675d0f2b6c5a1fffac1fb04ed3bf710f5726400f2d4d182664f30f0f338afe5fb6660f6e4440c3686882fdbae56567f3a5f345dbd7010804f40ec46147d0041e")
freebsd10_pipe(&(0x7f0000000200)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4)

13:55:02 executing program 0:
syz_execute_func(&(0x7f0000000240)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f16460fc4114e66450f73d10ea0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86ec403655e38af8888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53966f347adc4a1cac21d0c000000b40f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f38048336000000")
r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x6, 0x100)
unlinkat(r0, &(0x7f0000000340)='./file0\x00', 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000000)={0xfff, {{0x1c, 0x3, 0x1ff, @loopback, 0x5}}}, 0x88)
syz_execute_func(&(0x7f00000006c0)="0c08c4817a2df998cd801b69e4f56962f5696200d99bc441395bf9f2680c0000008fe9589b2628e4c9555353c5e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01ed797965dc5f0097c3c3141445363ef80f996603f3e1002c242e66400f73f20b4700002640860f0d181801fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
recvfrom(r1, &(0x7f00000000c0)=""/133, 0x85, 0x81, &(0x7f0000000180)=@in={0x2, 0x1, @multicast2}, 0x10)

13:55:02 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000000), 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x8, <r2=>0x0}, &(0x7f00000001c0)=0xc)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000002c0)=0xff, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000200)={<r3=>r2, 0x8}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000440)={0x1, &(0x7f0000000040)}, &(0x7f00000000c0)=0xe1)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000280)=0x3, 0x4)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000340)={r2, &(0x7f0000000300)=[@in={0x2, 0x3, @multicast1}, @in={0x2, 0x3, @multicast1}]}, &(0x7f0000000380)=0x10)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4)
getpeername$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10)
socket(0x2, 0x10000000, 0x2)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000003c0)={r3, 0x100000000}, &(0x7f0000000400)=0x8)

13:55:02 executing program 2:
setrlimit(0x1000000000006, &(0x7f0000000000)={0x10000000000b35d, 0x6})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2")
syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000")
shmat(0x0, &(0x7f0000ff8000/0x3000)=nil, 0x0)
pipe2(&(0x7f0000000340)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x7, @loopback, 0x9}}, <r1=>0x0}, &(0x7f0000000080)=0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x6, 0x100, 0xc851, 0x7, r1}, &(0x7f0000000300)=0x10)

13:55:02 executing program 3:
getrlimit(0x8, &(0x7f0000000040))
select(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0)
syz_execute_func(&(0x7f0000000100)="982c240f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b019f006eba0dfe8c738888a1c40fbbc4e201acac10153700808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100000)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000280)=0x10, 0x30000000)
freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
freebsd10_pipe(&(0x7f0000000300)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x10000000)
r6 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x8000, 0x82)
r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000400))
r8 = socket(0x2, 0x3, 0x8)
r9 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r10 = accept$unix(0xffffffffffffff9c, &(0x7f0000000440)=@file={0x0, ""/4096}, &(0x7f0000001480)=0x1002)
setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0x69, &(0x7f0000001880)={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0xff}, {0x1c, 0x1, 0x0, @rand_addr="2f3b0c5fc2c5ccaddf82a1a32befabbf", 0x7}, 0x75c8, [0x2, 0x8, 0x9, 0x0, 0x9, 0x1, 0x36c0, 0xb9ad]}, 0x5c)
r11 = getpgrp(0x0)
freebsd11_lstat(&(0x7f00000014c0)='.\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
freebsd11_stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
r14 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001640)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001680)=0x1c, 0x30000000)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000001900)={@multicast2, @remote, <r15=>0x0}, &(0x7f0000001940)=0xc)
setsockopt$inet_mreqn(r9, 0x0, 0xc, &(0x7f0000001980)={@rand_addr=0x1, @local={0xac, 0x14, 0x0}, r15}, 0xc)
r16 = socket$inet_udplite(0x2, 0x2, 0x88)
r17 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/pf\x00', 0x80, 0x0)
r18 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001700)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001740)=0x1c)
pipe2(&(0x7f0000001780)={<r19=>0xffffffffffffffff}, 0x0)
sendmsg$unix(r0, &(0x7f0000001840)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000200)=[{&(0x7f00000001c0)="3a200aef1ae185ca69913b401d04f35ef234a562cccdd45ce50dbb81ccacd4bf40310e579c", 0x25}], 0x1, &(0x7f00000017c0)=[@rights={0x38, 0xffff, 0x1, [r1, r2, r3, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @rights={0x28, 0xffff, 0x1, [r14, r16, r17, r18, r19]}], 0x80, 0x84}, 0x100)

13:55:03 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='./file0\x00'], 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140), 0x30d)

13:55:03 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000440)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair(0x17, 0x20000000, 0xffff, &(0x7f0000000280)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000300)={<r2=>0x0, 0x7c}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f00000003c0)=0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000380)={r2, 0x0, 0x1}, 0xc)
recvfrom$unix(r0, &(0x7f0000000040)=""/216, 0xd8, 0x40042, &(0x7f00000002c0)=ANY=[@ANYBLOB="01e6ffffffffffffff009e5add"], 0xa)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x4)

13:55:03 executing program 2:
r0 = semget(0x2, 0x4, 0x101)
r1 = socket$inet(0x2, 0x3, 0x80)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r1, 0x0)
semget$private(0x0, 0x4, 0x48)
__semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000000)=0x100000000)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r2, 0x0, 0xa, 0x0, &(0x7f0000000040))
fcntl$dupfd(r2, 0x11, r2)

13:55:03 executing program 3:
socketpair(0x17, 0x3, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x4, [0xe5, 0x2, 0x88c, 0x7]}, &(0x7f0000000140)=0xc)
syz_execute_func(&(0x7f0000000000)="0c1bc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4c42279ae25780000002a2a00c4c4a231ade9c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80faee42c240f5e5bf44700002687400f0d18180f2c9e55d20000e3df4336660fd2938c0000000f01c36666450f97720514111d54111d00")

13:55:03 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x0)
read(r0, &(0x7f0000000100)=""/247, 0x363)
close(r1)

13:55:03 executing program 0:
r0 = socket(0x12, 0x6, 0x2)
getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c)
setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x6c, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x4}, 0x24)
shutdown(r0, 0x1)

13:55:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ab752e2f66696c653000"], 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03000000130266dcf1048017e66c3bc8ab64e71fb3825d5fa00a40652c3573e3ed7f448dadbb0bbe47f2b716b81d54c03b"], 0x8)
flock(r0, 0x2)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={<r1=>0x0, 0x1, 0x5, 0x5f, 0x80000001, 0x8}, &(0x7f0000000100)=0x14)
r2 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000380)={<r3=>r1, 0xbd}, &(0x7f0000000180)=0xfffffffffffffc2d)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x585}], 0x1)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r3, &(0x7f00000001c0)=[@in={0x2, 0x2}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000240)=0x10)
shutdown(r0, 0x1)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000340)=0x618, 0x4)
r4 = semget$private(0x0, 0x0, 0x140)
__semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000280)=""/157)

13:55:03 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
wait4(0xffffffffffffffff, 0x0, 0x17, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e23ff070000000000000000000000000000000000010100"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="7f00000002000001040100000500000002003600"], &(0x7f0000000180)=0x98)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x9, r2}, 0xc)
poll(&(0x7f0000000200)=[{r0, 0x8}, {r1}, {r1, 0x20}, {r0, 0x17}, {r1, 0x100}, {r1, 0x40}], 0x6, 0x47)
r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil)
open(&(0x7f0000000240)='./file0\x00', 0x2, 0x1)
shmat(r3, &(0x7f0000ffd000/0x1000)=nil, 0x1000)

13:55:03 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c6530008c6dd9892e55b16b87432ecaaa43ecb9cf3a9389ba169b6fbc891c7fce1aeeb72f63be21e290e3922c828130eff9b7aeb0c3ce65c1fab7392dd941743c7da479d9342546f915e6e901269a9e460bf5486b8a56d374e7a7dbbaada6ced6669769fb631c6a63254ac5b8c9ea170cfbbf1f75b77ac5863d55355f015a11e44941395e6bd1bceece5b368325578a292d379f6d56f046825b8ac85c6081236b0eeefcebfac0ffb56da86bd9da9b4b8fce2099212a7227a420b5318e342dc3ec8068e98381c32a7232e3aef4240f865657e2f520d8e965305509ec997d19518a83443804d147a6e5f17218ef17edd05a5d"], 0x10)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000280)="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", 0x1000, 0x100, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000140)="ce", 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

13:55:03 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000000)="dac20c6bc4ec9ae016bb311d36e760299e96ad9ec1fc352bbefbe7b3711999fcfc8035584697056adc22623bc7b2f5e9c7f394a0768afa75d67dd5d6c4a19e75c7bc75e1001baf50976944902bcc0a40f9b6633f7fdb744b2c0fa5a287c74ebe950a08f5b31185ee0d1b9fb54d29561c910f035b9b5eb9e69ff97431fe4e873c08b10259531c66e48ac579d0176e0765cffb5a1530f12ed1d11c292daaf2248e5a626fbd2e17fa1795b1d4cab635fd", 0x80000}], 0x1000000000000000)
r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)
renameat(r2, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00')

13:55:03 executing program 2:
select(0xffffffffffffff23, &(0x7f0000000080)={0x0, 0x0, 0x200, 0x4, 0x3, 0xfffffffffffffffe, 0xfffffffffffffffc}, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x1}, 0x0)
select(0x40, &(0x7f0000000000)={0x6, 0x8001, 0x5, 0x8, 0x10001, 0xffffffff80000001, 0xffffffffffffff01, 0x3}, &(0x7f0000000040)={0x2, 0x3, 0x7ff, 0x7fff, 0x0, 0x80000000, 0x7be8a537, 0xfffffffffffff801}, &(0x7f00000000c0)={0xfffffffffffffff8, 0x8, 0xffff, 0x81, 0x8001, 0x3, 0xffffffff, 0x7}, &(0x7f0000000100)={0xaf, 0x4000})
freebsd10_pipe(&(0x7f0000000180)={<r0=>0xffffffffffffffff})
mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0xc000, 0x1)

13:55:03 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x800b, &(0x7f0000000540)={0x0, 0x2}, &(0x7f0000000080)=0x6e)
msgget$private(0x0, 0x108)

13:55:03 executing program 3:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x404, 0x26)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000300)={{"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", "25fcd56a69af3b17f08dc07a668c6ee17bfabb6aee72d0116ef1dbf30c498ed9", 0x0, 0x5}, &(0x7f0000000240)="07884aebbfa6baebbdc5d4e38ce502bffb382fa84a5b27617aed31e05042ab50f7bc896c063b70510fd0e19f79e0337fa8c2ec19545aa15e2233378b4937baab85efb6106ad7bea6c73bd3dc73acbcaac108299467f578f377ee7a7d7b7cd28d4521bc3db6bfcd0461e95988f9c5f05a2b4f669ab34cfa9de2f27a4ea230a42987ea27366c6724f3337cc27d63f5000491e5471253115199d3068f922104", 0x80000000, 0x4, 0x100000001, 0x3, 0x1, 0xfffffffffffffffa, 0x0, 0x4})
syz_emit_ethernet(0x66, &(0x7f0000000780)=ANY=[@ANYBLOB="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"])
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x7fffffff}, 0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x8001}, 0x8)

13:55:03 executing program 2:
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, 0x0)
r2 = open(0x0, 0x80000000000206, 0x0)
r3 = msgget$private(0x0, 0x0)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000200)=[{}], 0x1, 0x0)
fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setuid(r4)
fcntl$getflags(0xffffffffffffffff, 0x0)
r5 = open(0x0, 0x0, 0x0)
close(0xffffffffffffffff)
fcntl$getown(0xffffffffffffffff, 0x5)
msgsnd(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xd9, 0x800)
fchdir(r5)
fsync(0xffffffffffffffff)
getpgid(0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
connect(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10)
freebsd11_fstat(r2, &(0x7f0000000100))
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800011, 0x1, 0x12, r1, 0x0)
r6 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r6, &(0x7f0000ffc000/0x4000)=nil, 0x0)

13:55:03 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000140)={0xbea1, "d1fd8f84d84c61c6085aa64cd25de4f4"}, 0x14)
setsockopt(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0)

13:55:03 executing program 3:
open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x9)
syz_execute_func(&(0x7f0000000180)="1c0dc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="050000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x2, 0x400, 0x100000001, 0x6}, 0x8)

13:55:04 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000000c0)="648fd975811a646a381caad245439250f60d2ab97bc6269892f50fa748ceb948c08325167fe8cf692a21bf311e23ca98c82c74f60f14a4f51735d40c5fa0ca53f85e74185495c9a595a1986822848956c90fa468d38e5d4b2fc21e6ebfb27bdb069c410d3b66ca195ada3681de1fada7d68286dab7ab7dd09e488c641912c609a325f8c8a6019f0ef938bba437f25f336c6d675f75640fe9641d9efb4a7d50e8b9bc007e22")
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x6fd, @mcast1, 0xb65}, 0x1c)
r2 = socket$inet(0x2, 0x10000003, 0x6)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='hd\x00', 0x3)
munlockall()
syz_execute_func(&(0x7f0000000280)="9698aa472c431c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e4e751e0fa0e50992d170c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf4d100c00f345d9c6c422158e0416c4c3214cb9a5605419c201b00b000000f08171a30b8a826eef080d415fd4d48cc7e8628f6808a3056f0000004e00c46144d15307c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")

13:55:04 executing program 2:
setrlimit(0x3, &(0x7f0000000300)={0x200, 0x1})
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000540)="3b4afbaea1744cd079cb92cfc98e3ee2de8f59df10ab91548fac5ced27378e8e4488798d4efe654cb15e52e2000f8c59ad91fb7ba91adc4b3146861f9398e0ed8ad37583f6f1a50e1bdc73772cb3f7f60618146410ba609e11b8cb17aa9b5d694b3c56b546a09e60a2ecbf4a9a18916e031864c8ea85ea5eaa33a1e7a9cf9b34edb568c2d1f73d61e69f89695ae30d704d5f262ba596482861359d314aa1477f5a381c222c21ebbf071b8b7456ae6f28a3f207391b72218e489e77299acf080a534dbda65061a423662f63626ead83e156149eee432fdc93682ffc2cf9ca7e3ec8a6600cdf19360bc20d")
mlockall(0x0)
sync()
syz_execute_func(&(0x7f0000000100)="98994aa84a1c340f05bf2400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fb9c4014e4e4f751ec4016d7d14dee509b921f457856c0707f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3264788fedec4c32d4bf300006249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
r2 = accept$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000240)=0x1c)
fcntl$dupfd(r2, 0x0, r1)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4)

13:55:04 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x400000000005, 0x0, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000001040)={@broadcast, @local={0xac, 0x14, 0x0}}, 0x8)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000)

13:55:04 executing program 2:
syz_execute_func(&(0x7f0000000340)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000))
sendmsg$unix(r0, &(0x7f0000003500)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000003480)=[{&(0x7f0000000400)="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", 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0x1000}, {&(0x7f0000002400)="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", 0x1000}, {&(0x7f0000000080)="48bc0502a235ef244ee1243c7211d67f9ff0cd821b0a6167bfc2168015dc1259569fa7454e28300e9e61f0e502de89557d6d20478b4f945c82427d3f2aae51f692a094dafa82879bb6e2786eb546b8dbd12cf931b5cc0deafc0763ff7f08d435dd07d810ae90e781716b30ccfe8ddc442d3683a06bf2d99642dcad9441bd26661b908bb8d268bda228335925a4b426006da3294c90f285b0fbac5e0ed1ec804a89f628fa1dadf83a220adf04170d1840c219201e41cc4283a63c7eb8f2cc2d9a76e0832b7d4bc4a1cc6c38a0d5662d07a43ec4c8570af608691f32f37485427dc0ad74aca511fe2a483482", 0xeb}, {&(0x7f0000000240)="6d1627cf27e464bf2073c1a4dbf1e91edd683452c6c9714f4f38ce16142593ac98c46290e1294f792b77255adc26c51eaa079f4b98434aaf3f6cb2c5f02918664d529b399dad1c8c68ef35dab217e58e8c31c3ea633e8e0745a793c15420c0d301b9635d7e3e1613d9da35d38f999758bcf5576c2cff32dc2731c2deeeb9fbf3a10d59020ab52ff70a7a6be884e91bad7bd303e6267a81f007f7782807d9cf335ad152600643ec", 0xa7}, {&(0x7f0000003400)="040d4675a1d8ea5467f449638bd9698dc9ac1ffba7b400af002cbec3e3e265087ebf1bd6cfb8062e799ee1a258d2de13291a991e7b3c301bdd2c04af35e5415d2750aa1462d54cea65127cca35126148eb7a477075eba5bf940baec9746c026a49", 0x61}, {&(0x7f0000000300)="8c4cdec1478a", 0x6}], 0x7, 0x0, 0x0, 0x80}, 0x108)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000003540)={0x3, 0x800, 0x400, 0x3ff, <r2=>0x0}, &(0x7f0000003580)=0x10)
dup(r1)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000035c0)={r2, 0x8000, 0x100000001, 0x81}, 0x10)
syz_execute_func(&(0x7f0000000180)="1cfcc463797d16d7b0b0cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea8eeff265dc5f00c319335b3045456645ae000f660ff7d345332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad0fd189e3200000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865")
mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1, 0x1010, r0, 0x3b)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x15, r1, 0x0)

13:55:04 executing program 1:
syz_execute_func(&(0x7f0000000200)="98a84a64f2260fb7bcea000000002c433e420faf320f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefccf660f6b32470f01d566460f7e200fb8c40fbab87c3bacb0265b751ec4016d7d14dee5090740d1d2c4e10bf8c4c4e3f56cbd00008020d04ac66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c2c401f159fef08171a30b8a826eefa80dd46a8cc3e8628f12680c6466d40fe258008de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

13:55:04 executing program 3:
freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f0000000780)="f2dff5dbdd0bcff110b9c15ae199a42920fc5f09cadcd9d0792d405f1459e217088e05bdef37ab92413c22743857c96f6497def4675760e3f3bad2466422258f1689f7a8605374b6dd25878c4036497598e7e1603350064934426306bee3ac0d7fd08e2e8b1e3b5de512dbd0e37b9c4a99b1ef9bff24f82d747e482fb149b4b52af943bdefe8f5916928a75292b566377b2d1abbabe5d6a96d4e0df07f1cee51e8abe4eb523ddf94edd9c89ad0fc8df32eb4638bc52875a8b06582a03dcb30ea0aedf23e", 0xc4, 0x4, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xa)
syz_execute_func(&(0x7f00000004c0)="541c3e3eb598cd781b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074863c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df54c4237916e810c44279f3250a0f01c3660f3a415c7f517dc422dd9cc5")
syz_execute_func(&(0x7f00000000c0)="45d8dbc4a17f7e6260c4a1d25a63af660ff19977442ecabc78e37b218d2f410f2f2eca000004e498639ef0119ee46d6cc422a5bca8aada0000f13bf1c549ce0a")
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x100000, 0x0)
ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000180)="15e90bc5aecc241156bfe5dbe12ca4fda11a9a3fe232f74474e45a13f0e617d1")
r2 = accept4$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)=0x1e, 0x30000000)
socket$inet6(0x1c, 0x5, 0x0)
r3 = accept4(r2, 0x0, &(0x7f0000000340), 0x10000000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
getresgid(&(0x7f00000005c0), &(0x7f0000000080), &(0x7f0000000580))
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000200)="8a89249bb06022ae81cd9f84ed99cddc07e4b510f0babff42eb1a1c060397b8cd2d5b4f230ccecbe1a41e2dcbe3be83fffef79a98d253deb6d8ccb1a438f37efa0ee08f5c3e86a04260cd2a79b65a3eb0a658c8003c4fd9a25011ac88680cc933291ebe36dd1475392fa54adb559339654a4640a794f546ae3f12bb7e66d74720c32e2700b348fd04a87f40d98918825c5f34334a5e3e84f57b921bd931f7cd17502d2e4f58abd4cfc9d969fd667910fc2106f28bfa0c2c237377c58c5132c4e2333bd2ba51f50b49fb2e192110bd0")
r4 = fcntl$getown(0xffffffffffffffff, 0x5)
r5 = getpid()
setpgid(r4, r5)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r6 = semget(0x0, 0x2, 0x4)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, 0x0)
__semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0x7, 0x5, 0x400, 0x97, 0x7fff, 0x0])

13:55:05 executing program 2:
setrlimit(0x8, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000200)="982ce00f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f00000003c0)="e73a01c674a2a3447c7cfcbb5ab3bb806125fe2f98c366942cac9e037ce9deb6d83d6d54cb64d773ae8b1964abfd3465fd3f4c94316821efd6afdbdca1a34bab68e4d617f2876a9080754ec989d6b98e8f5e0dbcbac25cf44a89195df6362eb5bc05cb776ca7247429d69514a48ca0db68")

13:55:05 executing program 0:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000005250000ff"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f0000000040)=@abs={0xf64cb340ce081cac, 0x3}, 0xfffffffffffffe92)
write(r1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast2}}, <r2=>0x0}, &(0x7f0000000000)=0x8c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x6, 0x2000, 0x2, 0x2, r2}, &(0x7f0000000180)=0x10)

13:55:05 executing program 3:
r0 = socket$unix(0x1, 0x8205, 0x0)
ppoll(&(0x7f0000000180)=[{r0, 0x2084}, {r0, 0x4}], 0x2, &(0x7f00000001c0), 0x0, 0x0)

13:55:05 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x400, 0x4)
fchdir(0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000001780)="e27f585634d5f1f7e2966e9c6c140f5c60981784df004648d4ecff7c60232ee44c499fc7524a638d2ebbc4cc5d3130745a89925aa1eab56e1334eeb82094797ad7339086b4460664c4f0b44f0b12a4d4633c8f3677f173ef6cbf7bbb12abacc5c8b8504a069679fbdd1e20a5e8b98539174f8b5b81383a77adda0a2bd481b9769786958e3ca75ade44460cec3f74c50d3e1e63ba7328774b8928000484d71eea9d4eeed3b68d697814425707c104500a5d77c2b86a1407371a0afb245abd03d5da8cd79362c2d1daa317397e5b53676c56", 0x2e, 0x80005, 0x0, 0xfffffffffffffefa)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
syz_execute_func(&(0x7f0000000180)="c442b9b668efc4c3c95c79730526f20f4ca7d40000006447c1c600d9e5660f3a418f00800000d2c421f951d60f380853f9c481dd71e265c441f950c2")
setrlimit(0xf, &(0x7f00000001c0)={0x9, 0x2})
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x20040, 0x0)
ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000780)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0)

13:55:05 executing program 3:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000a00)=0x2, 0x4)

13:55:05 executing program 3:
open$dir(&(0x7f0000000400)='./file0\x00', 0x10, 0x2)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4)
r0 = socket$inet(0x2, 0x1, 0x2)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x40, {{0x2, 0x2, @loopback}}}, 0x90)

13:55:05 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x2}, {r0, 0x88}, {r0, 0x1}, {r1, 0x8}, {r1, 0x10}, {r0, 0x8}, {r1, 0x52}, {r1, 0x2040}, {r0, 0x4}], 0x4a9, 0xc)

13:55:05 executing program 0:
semop(0x0, 0xfffffffffffffffe, 0x0)
r0 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/66)

13:55:05 executing program 2:
sync()
setrlimit(0x8000000000004, &(0x7f0000000180)={0x10000000000b35c, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0)

13:55:06 executing program 0:
clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x3b9ac9ff}, 0x0)

13:55:06 executing program 1:
accept$inet(0xffffffffffffff9c, 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8800, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x9, 0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65)

13:55:06 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r0)
r3 = openat(r2, &(0x7f00000000c0)='/', 0x441800, 0x0)
ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000000)="6e21efd1354b4193417143052caf808c85a043ec0d25f30e32b6c5d89377605f74693618e4d1bcec0a34ccaf3cfc6e6da21f30109b9c9709d4e3d4f9326d88af6584e53640bf8c37069d20d8bf047f7e52765113e8543157f33aac9517b17cc2a352ffbcb3fe168051ea8492b640539e96d2ba2c91c68811b10c74cb991da61b34b5d829d7fb4ab1249702deed122ce75bb34d000633baddf2b69de5d8d504d2e687039d")
rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')

13:55:06 executing program 3:
r0 = socket(0x800000000002, 0x7, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001380)=0xfd5e)

13:55:06 executing program 0:
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0xf0ffff, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff87, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x20000000)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x7, 0x4)
open(&(0x7f0000000200)='./file0\x00', 0x8e06, 0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0)
syz_emit_ethernet(0x42, &(0x7f00000002c0)={@local, @local, [{[], {0x8100, 0x6, 0x1}}], {@arp={0x806, @generic={0x0, 0xfaf5, 0x6, 0xc, 0x3, @empty, "20d348c9f39ea88d52993228", @local, "65e5401213aee8a99d5d3361af01983f"}}}})
r1 = socket$inet(0x2, 0x3, 0x1)
poll(0x0, 0x0, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@loopback, @loopback, @remote}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080), 0x0)

13:55:06 executing program 0:
mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/92)
r0 = geteuid()
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresuid(&(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100))
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00')
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000300)={<r4=>0x0, &(0x7f0000000240)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}]}, &(0x7f0000000340)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000380)={r4, 0x80000000, 0x7ff}, 0x8)
sendmsg$inet_sctp(r3, &(0x7f0000000640)={&(0x7f00000003c0)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000400)="0b794feefeecb62ae1e7e35bfd227d3c1ed693fd4d2a466e6bcd035326e119faa9e3e2de3df6d80b5586079614d3c6804ace6f20f384264237be727b12ab72f8492006ebb8370dbd3b2022bee416a98ae7e5a6c255e49353f6b6a8b6c3389c1f6b435d4c85398745ac3631d966e5630954b5a6ea5602638e95a1c56c82cd002bfea4621033f461b80c0e6d99ebb6d1909c68c4fb5b1d595f9fd78201887606ad2d0c0ce542a71de464e4cf196cbe8f4c5ee1b909", 0xb4}, {&(0x7f00000004c0)="53d3b0d6670518fa093a0bced58817b471bdee588f689cdaff2ec4bf1ba63e7b1d164ea72c369766db175c10d35201398537acf258baf72e953c4aa122798470b7934c8200d3ed9a6422634ab6f947f0281377845ee39956", 0x58}, {&(0x7f0000000540)="c8995d6556c5e788a56c54c4738da12acdb5ed8150ddc709fba5241be3c8930a5cad6fc8b235323875d79c49", 0x2c}, {&(0x7f0000000580)="ebdbcc4ecb98bbca8454ffbe29f5f0120c5ff7ba2fa7dc089921c406c7eee8177a55aea68987ad616016963b1d6bf507d4aad650b9ca6caece83482a052e16c92311c1cc080f56f7cfbbb97b3b97", 0x4e}], 0x4, 0x0, 0x0, 0x8}, 0x80)
setresuid(r0, r1, r2)
mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff)

13:55:06 executing program 2:
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f00000000c0)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc437c3866450f73db0221fc22eba8c0642e3e4030a80200000047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000")
freebsd10_pipe(&(0x7f0000000240)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)

13:55:06 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f00000001c0)='n', 0x1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={<r1=>0x0, 0x9, 0x1, [0x10001]}, &(0x7f00000000c0)=0xa)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x1}, 0x8)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)
execve(0x0, 0x0, 0x0)

13:55:06 executing program 3:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f00000000c0)="1c02c4637916d7b098f3cd969669e4c42205b8f5696200d9d9d017795bf9f2680c000000f0400fb067abc7e4c753fbc4e101edfec4427fc902023ed107c461fbf0960a058a7df21667f2450f5810d7d751c4a27d181ec1ea01f265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6ad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc40239938c900b460000")

13:55:06 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x903, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='Q \b\x00'], 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x14, 0x3, 0x81f, 0x9}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x100, 0x40000, 0x5, 0xffff, 0xfffffffffffffff9}, 0x14)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(r2)
syz_execute_func(&(0x7f0000001980)="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")
syz_extract_tcp_res(&(0x7f0000000000)={<r3=>0x41424344}, 0xab, 0x2)
syz_extract_tcp_res(&(0x7f0000001600)={<r4=>0x41424344}, 0x4000000207, 0x0)
ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000140)={0x1, 0x9})
syz_emit_ethernet(0x13b4, &(0x7f0000000200)={@random="8deef9c5e6b2", @random="4c45eb5292f2", [], {@ipv6={0x86dd, {0x6, 0x6, "7a1bbf", 0x137e, 0xfb, 0x200, @local={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}, {[@routing={0x30, 0x4, 0x1, 0x9, 0x0, [@loopback, @local={0xfe, 0x80, [], 0x0}]}, @fragment={0x60, 0x0, 0x5, 0x2, 0x0, 0x8, 0x67}, @dstopts={0x61, 0x1, [], [@jumbo={0xc2, 0x4, 0x8}, @pad1, @jumbo={0xc2, 0x4, 0x1bebcaa3}]}, @hopopts={0xe21b5352d86d7b9f, 0x0, [], [@pad1]}, @fragment={0x0, 0x0, 0x3, 0xd5d, 0x0, 0x2, 0x64}, @hopopts={0x7a, 0x21e, [], [@generic={0xfffffffffffffffc, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0xffff}, @pad1, @generic={0x7, 0xcf, "e1acb30501de9721b7b1c77cbf97bd46783d263834ac3f92b46f27e4fc35c9fd0d6e52628b053b439c4cc97a590e9887d6450c918238e69a9a192470cd00768b2c7a2baf34c132db3deccc271f775877abf94b8ed84a0518985ff3c22a58f4a9dbc75ca5f94c8c3f67365788f3658456bc2b377c58c9db25af29579c07e4808792724826813451eeb82a840039e0e617a6a6a3270941a7b1c6c0bd85aad7a457024185cde80d478145b05b2610e5a0ee178acba8f029559a480ebcf5666cbc0bc8643ea26602eb7263ec4d4c431ab5"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfffffffffffffa3e}, @ra={0x5, 0x2, 0x3ff}]}, @dstopts={0x7f, 0x1a, [], [@generic={0x3f00000000, 0x1f, "89e5c7a4fad85c52b3287eb332031d206da0a2a395ab1fc827d1510b23a6df"}, @pad1, @generic={0x0, 0x9e, "1ac1ddb3173835a29a389805eb31d64c9860a2bdb13b3fa6e7882197e23aee14bd765747235c40ac758e86a1ed9b21acdce30eece07e98ded6aac93644b698235becf8ccceb6d049dbdcd06f0a4100857bc0a77bcae9da380880b021223a006e2620d7b199db4d41c3cef4ed9cd9dba335d07f59441900270df09ed6bea048363685c15a8432aa172176f533af21847f992a8bf5d04614ce4959711e1d1b"}, @jumbo={0xc2, 0x4, 0x80}, @pad1, @ra]}, @hopopts={0x56, 0x0, [], [@padn={0x1, 0x1, [0x0]}]}, @hopopts={0x77, 0x0, [], [@enc_lim={0x4, 0x1, 0x8}, @pad1]}], @tcp={{0x3, 0x0, r3, r4, 0x2, 0x0, 0x14, 0x10, 0xc93, 0x0, 0x6, {[@sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x9}, @generic={0x22, 0x9, "0319a979d29a5f"}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x12, [0xfffffffffffff001, 0x3ff, 0x8000, 0x6]}, @nop, @eol, @timestamp={0x8, 0xa, 0x100, 0x7}, @timestamp={0x8, 0xa, 0xd8fd, 0x3}]}}, {"f18e899613edbe15ba95887245f6dc74df9c981330007bf562fe4b03b46b3f0afd93e9130907d0251ed5544a2b7a31d287456b2d6933d1c2e7dbddf364bb9c5066d0b0fc2e8d054cdb64f9bcc5f635f9c0e22fd14f33ce37c2b08169b85e07152e5b618731ee1cd3533580b1fa1282a0aeb1e72f7b7cc1f45868276845bfb2e6e31165cc565e24b53f9b4e8a9b4f79e89c918d20cf2af18f1d660a7aa717a3e982713001b9eb9224835837d89f4d374c16fd0893e72bd62838eee8b2b5f576fadb4c8a10600ce8dbc11d7bfe6dbf"}}}}}}})

13:55:06 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x3, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="00fe7fffff0000000000000000000000bb"], 0x0)
bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000400)="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", 0x5b5}], 0x1)

13:55:06 executing program 0:
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r1)
setrlimit(0x2, &(0x7f0000000040)={0x0, 0x2295efde})
getrlimit(0x7, &(0x7f0000000100))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x10)
sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000140)="173d8bcfcdd7b6e0f28a9bc2e179abf87426def06ef5edc00bfc1bfc66165ea2355bb3055c207b020be42240e82a301f111d04079a3631fbf3cc9a19b1dd951ac0d0a06f0126cdb0be4c17bc3ab0bc", 0x4f}, {&(0x7f00000000c0)="7e3458914ef3a21c733998b932fe149c32deca7ee4332e15edd353", 0x1b}], 0x2, 0x0, 0x0, 0x108}, 0x1)
syz_execute_func(&(0x7f00000003c0)="f00fbb9f0000000065f70e6969ef69dc00c4817c10c14139fd5bf9c441956840f71378dcdcc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e120f242d9f7cc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c43e66470ff9b600000000b4c481785f77068f88400f01fc410f18a6690000000000660f3833d0")

13:55:06 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3}, 0xc)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xf, 0xf9f7}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x8, 0x0, 0x6}, &(0x7f0000000180)=0x10)

13:55:06 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x0)
setrlimit(0xf, &(0x7f0000000000)={0x10000000000b35d, 0x80000002})
mlockall(0x2)
close(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x2800, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0xc7)
getpeername$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c)

13:55:56 executing program 2:
syz_execute_func(&(0x7f0000000140)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800002e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000080))

13:55:56 executing program 3:
syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local, @empty, [{[], {0x8100, 0x2, 0x2, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @local={0xac, 0x14, 0x0}, @empty, @broadcast}}}})
r0 = socket$inet6(0x1c, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast1}}, <r1=>0x0, 0x1f, 0x7, 0x5, 0x0, 0x80000000}, &(0x7f0000000000)=0xa0)
mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x897, 0x0, 0x6, 0x20, r1}, 0x10)
fchdir(r0)

13:55:56 executing program 1:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd, 0x4)
freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0)
linkat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0)

13:55:56 executing program 0:
syz_execute_func(&(0x7f0000000280)="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")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)

13:55:56 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000640))
readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/84, 0x54}, {&(0x7f0000000500)=""/165, 0xa5}], 0x5)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000480)={<r2=>0x0, 0x400}, &(0x7f00000004c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000640)={r2, 0x1f}, 0x8)
writev(r1, &(0x7f0000000280), 0xa7)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000080)={0x8, {{0x2, 0x1, @multicast2}}}, 0x90)
syz_execute_func(&(0x7f0000000140)="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")

13:55:56 executing program 2:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000040)=[{0xffffffffffffffff, 0x81700}], 0x10000000000000d5)
close(r0)
fcntl$dupfd(r0, 0x11, r0)

13:55:56 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept4$inet6(r1, 0x0, &(0x7f0000000380)=0x4f9, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x7, @loopback, 0x5}}, <r3=>0x0, 0x1, 0x8, 0x5}, &(0x7f00000002c0)=0x8c)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000300)={r3, 0x8, 0x1f}, &(0x7f0000000340)=0xc)
r4 = dup(r0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000400)={0x4f})
getsockopt$inet6_int(r4, 0x29, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x4)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
getsockopt$inet6_udplite(r4, 0x88, 0x6, &(0x7f00000001c0), &(0x7f00000003c0)=0x4)
unlinkat(r4, &(0x7f0000000100)='./file0\x00', 0x0)

13:55:56 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt(r0, 0x8, 0x3, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0x54)
r1 = getuid()
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0})
fchown(r0, r1, r3)
ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000180)="34c874522c2dfff3b931bbc5ee95ee70bc62e4ed7bbe80f72e426523c3c1343752601e776b18ab51ea47506c2ea1b92c87373e9fbce21e84d064e9aa33aae0a9481b831f6fdc1cf411cd6379027c54c4f906196985a32e6fb5045c0ac2d8c0f7c8b6ae9bb28bf66574b5851a5ca464ac1291f2ed70c84595981b0efaeb1b66832d8b07402612c250ecb4ad84336c489dff4d7da17cfa471a75c00759bd4e82b54eae3b5403e4b0e5fd563be3b9bb37daa066b03c6deea95c591ab1399038")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x30400, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x2, [<r4=>0x0, 0x0]}, &(0x7f00000002c0)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x0, 0x1, 0x2100, 0x2, 0x6, 0x7ff, 0xffffffffffff32c8, 0x7fff, r4}, &(0x7f0000000340)=0x20)
getrlimit(0xf, &(0x7f0000000380))
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)={<r5=>r4, 0x8, 0x4, 0x52, 0xd52, 0x3, 0x1, 0x4, {@in6={{0x1c, 0x3, 0x5, @loopback, 0x1}}, <r6=>r4, 0x101, 0x6, 0x3, 0x1, 0x4}}, &(0x7f0000000480)=0xb0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x3, @broadcast}}, r4, 0x3ff, 0x24b, 0x85f1}, &(0x7f0000000580)=0x94)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000005c0)=0x20, 0x4)
getgid()
sendmsg$inet_sctp(r0, &(0x7f0000000b80)={&(0x7f0000000600)=@in6={0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xb6e1}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000640)="dde0f6163237baf52c32c2c01a228cb20253f3f70d6550797de66eed538ab321186641faaf32b9e46ddfe9147361d262a74df2451597d0bb71281f4a85bf7b0e3da47806d93ebb5af0acb12d2d18f431d41c069beb8ce457d8854547d81781c0ff6ffbe07f1a672ac712c1f962510929029e18c545f6430f6281f4f1469b5c389876ca2e4688e3c53505e5af1f5608c720ddf8a0788671", 0x97}, {&(0x7f0000000700)="6cbff0e4c59d92ab11f55b02b74c545bcb817552c724a62100fb7d1532174a35b185939b300720269782f72c73e46c7ecff42874269ddcf12a61f41f36500e30d93ec0cf09decd8b9e4268e0aebd035d8fce3a3b5c63e92686fe7ddb3836d1a9c0332f3aaa1f3a4cf9fcaa6d9eaf60a08426e78591df1b0b6cfd56594a7c4518e66f454d8ed44f01a170998a609894f3a6764711", 0x94}, {&(0x7f00000007c0)="66157d4eb21769ca6a3625f72c1c093d47b3a28283857917cb43d18315f746a83022236e522ed57e9321015db408422d72a0251efc4e232abc17d520a7835404241732e4d13e67b96b8548c8d1f736a87fe6db2e3e8fff7b778be5cd706051b98b03b110d109ef39e17867c9631a453aa99dbf23a8d6836a9a7b2a2f1ac32e9ec526471626092d61ee495b0b576c4a7aaf1275a2260423572110f4f04b3578ef2b0ac5b1b24abf5f7d2442bcc3d6cece081783a55406108b135ad06e70f2f88edff8253b343ddb451fb01ed42baa2b02c62b3018ead583", 0xd7}, {&(0x7f00000008c0)="2dc27d2d487f7fa4688d70564c1a6b1dc6a1a4b73aeffae01b568a736988205fb3fcd057206c7801fb7b281e082306231ff9e903360527483e2a8f1f4d74777f142ab2ba57714704b078ed4d8de32fb7dc47fdadd5269f46555b28475a0740543c23e9660a96206aae8a6e76cb0a98a96b60d3c89cba451ec7659db5ab47a380f8a99a349f839bc5fc72fef900289bc111a4487f9ef53291dcf0cc2cfa9ceb0fa57fbd95ee614045884c07ffaf09b0e25342b1dac29d99a5a6627e51d04022e7acad14806fe89374576be63667a54b12", 0xd0}, {&(0x7f00000009c0)="84ceefb959514e947880c4442c4498c48af7acc6a8900917b3e1a5f7d24bb5330e84a4a0d55427f380913611a026719c4f504d03c1a8454a021fb8528b63c8f2844e6e17029c940054c2caea60", 0x4d}], 0x5, &(0x7f0000000ac0)=[@sndinfo={0x1c, 0x84, 0x4, {0xff, 0x800, 0xbe, 0x3, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x6, 0x1, 0x100, 0xeb20, 0xfffffffffffffffb, 0x80000000, 0x0, 0x7fffffff, r4}}, @init={0x14, 0x84, 0x1, {0x7ff, 0x1, 0x95f4, 0x4d}}, @authinfo={0x10, 0x84, 0x8, {0x1ff}}, @init={0x14, 0x84, 0x1, {0x78, 0x4, 0x200}}, @sndinfo={0x1c, 0x84, 0x4, {0xb7f1, 0x0, 0xfffffffffffffffe, 0xad92, r5}}], 0xb8, 0x20000}, 0x100)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000bc0)=0x82a, 0x4)
setreuid(r2, r2)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000c00), 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000c40)={0xfffffffffffffc01}, 0x4)
r7 = accept4(r0, &(0x7f0000000c80)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000cc0)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000d00)=0x4, 0x4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000d40)={r6, 0x9}, 0x8)
semget$private(0x0, 0x0, 0x80)
msgget$private(0x0, 0x2)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x9, &(0x7f0000000d80)=0x8, 0x4)
freebsd11_lstat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00))
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x104, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4)
lseek(r7, 0x0, 0xaa51132221dee424)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000f00)={<r8=>r4, 0x8, 0x2, 0x100000001, 0xaff4}, &(0x7f0000000f40)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000f80)={0x6, 0x2000, 0x6, 0x4, r8}, &(0x7f0000000fc0)=0x10)

13:55:56 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000525001fff"], 0x0)
socketpair(0x1f, 0x30000007, 0x2, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x7fffffff}, 0x4)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(r2, 0x0, 0x0)
nanosleep(&(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000100)="969898672ca31c1a0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb9b00a786dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0003e881c4397fd300c9dcdc0fbcaf00100c00f345d9c6acc4c37963d400c4e26dae0516f00000c3b17348c4427d2a2bc2c2b00b00007240408171a30b8a826eefd4d48cc7e8628f68083939056f0000004e00c4d2608de3c0f526264788fec4c27d337d52c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f")
execve(0x0, &(0x7f0000000100)=[0x0], 0x0)

13:55:56 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
poll(&(0x7f0000000340)=[{r0, 0x20}, {r0, 0x8}, {r0, 0x10}, {r0, 0x13}, {r0, 0x4}], 0x5, 0xffffffff)
setsockopt$inet_mreqsrc(r0, 0x0, 0xa, &(0x7f00000003c0)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc)
r1 = socket$inet(0x2, 0x3, 0x101)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={<r2=>0x0, 0x7}, &(0x7f0000000200)=0x8)
socket$inet(0x2, 0x30000007, 0x5)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000240)={0xb2, 0x80, 0x6000, 0xfffffffffffffffe, 0x9, 0x1f, 0x3f, 0x7, <r3=>r2}, &(0x7f0000000100)=0x20)
r4 = dup(r1)
setsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000000)={r3, 0x1b}, 0x5)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r3, 0x9, 0x80000000000001c0, [0x971, 0x1427, 0xd9, 0x3, 0x1000000000005]}, &(0x7f0000000180)=0x12)
ioctl$DIOCOSFPADD(r4, 0xc088444f, &(0x7f0000000280)="f798a6c6e07f001b8b77c03d9c28e14af7b07f0e3672f6acb2acd1dd04548c78d7f61726b3dd3dadd7f3e9e726478b08134530cd5da5365b7480e9addd7525e49000a64e1bd3063ebc0a00b5ec28404efe8fbf4dd0f351fa9373217577ff4dc3aeef7c47c1475cd10406b01bddaa0c8dc99528e1d224d261f346f9327887062d53f45038435f4a5fa77848d589e05f6fce100a4519f54531eb1dc5dfbcf6f7fee1282366c29cbbd48cc9fec74401701e0341a395b5ee7d50c7e387cb09ea6c")

13:55:56 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000080)={{"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", "27c064c95d4ebbd436eb6858dcbe66f2d2735e2e5b28ce13747db7d7618aa10b", 0x0, 0x101}, &(0x7f0000000040)="f142c6dbf0ad643d547ac34a2e7797fd95de415793aaab3610", 0x8, 0x5, 0xd7e1, 0x401, 0x8, 0x0, 0x5, 0x8001})
fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0})
r4 = shmget$private(0x0, 0x4000, 0x440, &(0x7f0000ffb000/0x4000)=nil)
r5 = getpgrp(0x0)
r6 = getpgid(0xffffffffffffffff)
shmctl$IPC_SET(r4, 0x1, &(0x7f0000000600)={{0x9, r2, r3, r2, r3, 0x102, 0x100}, 0x5, 0x3, 0xc6b, 0x1, r5, r6, 0x1})
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000680)={0x6}, 0x4)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/pf\x00', 0x100000, 0x0)
r8 = getegid()
sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f0000000700)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000a00)=[{&(0x7f0000000740)="8bfe256fb0bbb524182e835b03f8991c9193348bbd2ddf3b2b795368ba68161eae5b4d374e67c4256d6e45e49fcec8d0d7e3fe5f4f20001d009464eaa331c922995bf8a174f2c54ac784154d980341efec1ba3d9eeba71f9511cd81773399e0cac398628e4ea64ea5c2e987af45e1844ded3b105702f1ed67a", 0x79}, {&(0x7f00000007c0)="5c284e367e2177e911bb2c4f2535b6e7a8e81cc57022411617c2b3ae00e0a022071268953c944159694bd49842745f09de4be2442daa4c738710870e0ef3fb1aff5bd0b5329c183163d495bfdc3609f78518a208881ef7f8a20a59ba62949ea6d980e17bb5cabbc2d8df0e2e3c5ffc254b58f7cacd1954bd7c9b67b8300880cbc09713e720bb9da3fd2f1fde0b3256dc", 0x90}, {&(0x7f0000000880)="4f0b4091ec06e1a84ea9f23793f92d3862cf7446d92b079395fe964dc222e7db067d67338eebb75d3e43b188ef3589f683920ebd2594eafcf82987fd337f05d22d46503c66e7", 0x46}, {&(0x7f0000000900)="9e28abd5b2616090aac0528e414696306044ee4c76a294c7dbbfad03e0bc4bee8c6716cdd8b2630e8ae4d2988dbb49101840fc683dc165a3b0426ca560a8b8c12d678c4991541e2c0eccacdb656d54a548944fcd8c9a3783402d6b2229872b30bb350b4ac55b732febf7a2acc73afac587543eef39ebdd83000b63819d9e90b6", 0x80}, {&(0x7f0000000980)="18824fb7d41ee236e90ab1634d487c2168651c3867f41ab6c595ff85879bb9eae15473d3191e2c020e248b2c653647a01cc67a3d4e41bf1097dae24043557ee5bb030cbb39118868fab9e2ae30230f61338bbb4e46e4178a75e1a0192747678a0b0352c7153b5a70fd6468", 0x6b}], 0x5, &(0x7f0000000a80)=[@cred={0x20, 0xffff, 0x2, r6, r2, r8}, @cred={0x20, 0xffff, 0x2, r5, r2, r3}, @cred={0x20, 0xffff, 0x2, r6, r2, r3}, @cred={0x20, 0xffff, 0x2, r5, r2, r3}, @cred={0x20, 0xffff, 0x2, r5, r2, r3}, @cred={0x20, 0xffff, 0x2, r5, r2, r3}], 0xc0, 0x20000}, 0x20000)
ppoll(&(0x7f0000000b80)=[{r7, 0x10}, {r1, 0x40}], 0x2, &(0x7f0000000bc0)={0x1, 0x5}, &(0x7f0000000c00)={0x6}, 0x8)
ioctl$DIOCXCOMMIT(r7, 0xc0104452, &(0x7f0000000c40)="fb35741f116998c8fcfbc2c92d37b800c36b9f891eac9a3b593162a077963070eb59f1736b70a21d795e756bd4a515435808800b05139c11c5c2b63bb46c370411a0da6254f0ce5687438cd563fb1d952e9018ec99cb21a8b7c05311d9c3d65e9d67f83c9c1c3ba0277175572e336e8a9ebc57c6")
getgroups(0xa, &(0x7f0000000cc0)=[r3, r3, r8, r8, r3, r8, <r9=>r8, r8, r3, r8])
read(r7, &(0x7f0000000d00)=""/234, 0xea)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000e00)={<r10=>0x0, 0x9, 0x9, [0x6, 0x7, 0x3f, 0x2, 0x7fffffff, 0x0, 0x80, 0x7, 0xffff]}, &(0x7f0000000e40)=0x1a)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000e80)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r10}, 0x8c)
ioctl$DIOCNATLOOK(r7, 0xc04c4417, &(0x7f0000000f40)="4edb8f12fc26fb08e477f8ba8c7a33268ff28abc6860e58ee62b1b58ecd42c1fc8657062d9776a0f7225e14936143bc1309e3d78c63157f057dc198c1611181eaefed31edd5f901f0c2d7863ea6d801307b711a87dfa0febce1a41392b4d9366f1df9a173077fee8e303792259a5ce991a531c4a2c7723adba2770")
syz_execute_func(&(0x7f0000000fc0)="65440f88aa9100000fb6a105000000c4c201ae9500000000f36dc4217e6facd60b000000c4833969d1eef3406df2a5f3420fc2560eecc4c1085617")
getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000001000), &(0x7f0000001040)=0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001080)=0x8, 0x4)
ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f00000010c0)="6fc2195901b2120bdbf97998d0b571931edd9e481bcb8ece2d0fa6ea0a60d06193e777dafba27465d13b53180137d8a760babde912018a8953f754b0bc86fc720f226a44c1fad9ef9578011e782ec5889312bc24458fbfd1a109ceae71305e334054338ae687ff4175b8667440eed45fb107ede76bd42ee400cc003348db115663c5b9c77042d1111116f4d139af681decd5f8fb52fbe13b68aa7dec615306f1878ec24dbfe547aa")
symlink(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='./file0\x00')
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001200)={r10, 0x400, 0x6}, &(0x7f0000001240)=0xc)
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000001280)="9c9cf6af16821ffe3ce991d636c6a55849ed3a79822fc2bfa717b56dca34b8fc52ed283d757f491942ff423a869590b6507f4ecfc5c4df0fe41ecf8a6440629964f4aa14cf7b989fabc3c30b8558d2583cfc03")
setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000001300), 0x4)
fchownat(r1, &(0x7f0000001340)='./file0\x00', r2, r9, 0x400)
chmod(&(0x7f0000001380)='./file0\x00', 0x104)
fcntl$setflags(r1, 0x2, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f00000013c0)={@rand_addr, @multicast2}, &(0x7f0000001400)=0x8)

13:55:56 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
chroot(&(0x7f0000000100)='./file0\x00')
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4)
sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e9800000000b5f9630d8d00"/48, 0x30}], 0x1, 0x0}, 0x0)
r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x102)
unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x800)

13:55:56 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
ppoll(&(0x7f0000000100)=[{r0, 0x2105}, {r0}, {r0, 0x10}], 0x3, &(0x7f0000000140)={0xffffffff, 0x6}, &(0x7f00000001c0)={0x1000}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x9}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x8000000004}, 0x8)
setsockopt$sock_int(r0, 0xffff, 0x11215, &(0x7f0000000000)=0x3, 0x4)

13:55:56 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x8f7, 0x3020, 0x9, 0x729b, <r1=>0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x20, 0xac, "0c86a54d3c47fe02f5564c36beffdb8fbab4ff2575524b635eec28f3236a0e5a138b83ecee6428305976cb365e99d4dfb70bafd080e7f198875ded4332a0a1336396f288dca623bd86bfd0327af9d0c17b3fed85b67da2260a780fc479ca4551a0b0bb46d08c674b42af3def4bb4fbed205ba8796df84b829bbe24e6e7e525b9b3145464b1530455e31431598896720e67f837197dc8deb7e0260343093f72321967eaf114f84ab4a3a76b1b"}, 0xb4)

13:55:56 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {{0x1c, 0xffffffffffffffff, 0x80000001, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x2}}}, 0x108)

13:55:56 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getsockopt$sock_int(r0, 0xffff, 0x123f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={<r1=>0x0, 0xf0a1, 0x8, [0x7, 0x1ff, 0x8, 0x0, 0xfffffffffffffffc, 0x0, 0x5f, 0x400]}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r2, 0xffff, 0x100, 0x0, &(0x7f0000001380))

13:55:56 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000000)=0x404b, 0x4)
setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000040)="57f06931", 0xfffffffffffffd5a)
syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @rand_addr=0x7fff}}, <r2=>0x0, 0x5, 0xab, 0x202, 0xffff, 0x8, 0x80000000}, &(0x7f0000000080)=0xa0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x7, 0x1}, 0xc)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200)=0x1, 0x4)

13:55:56 executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x9)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0x0, 0x8}, {0x7b0f0a49, 0x3}}, 0x0)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
open(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000040))
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0x0)
__semctl$SETVAL(0x0, 0x0, 0x8, 0x0)
r0 = semget$private(0x0, 0x4, 0x440)
__semctl$IPC_RMID(r0, 0x0, 0x0)

13:55:56 executing program 0:
syz_execute_func(&(0x7f0000000180)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@un=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002, 0x0)
accept4$unix(r0, 0x0, &(0x7f0000000080), 0x20000000)
open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)

13:55:56 executing program 3:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "b60bcc", 0x8, 0x2c, 0x0, @local, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@echo_reply}}}}})
r0 = semget(0x1, 0x3, 0x40)
__semctl$IPC_RMID(r0, 0x0, 0x0)

13:55:56 executing program 1:
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x1012, r0, 0x0)
clock_settime(0xf, &(0x7f0000000040)={0x7fff, 0x1})
syz_execute_func(&(0x7f00000004c0)="98a84ac4417c29c62c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc2ef04681acfb8569000000000000660f6b32fb66460f7e200fb8c4c4c3955e468e0e5fc401bde16d0a8747a7a7f04080676700979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec46249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261f20fc2e4d9")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

13:55:56 executing program 0:
open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000)
pipe2(0x0, 0x1000a0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, 0x0, 0x0, 0x3, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open(0x0, 0x80000000000206, 0x99)
open$dir(0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f0000000180)=0x100)
mlockall(0x2)
setrlimit(0x6, 0x0)
execve(0x0, 0x0, &(0x7f0000000640))

13:55:56 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8)
r1 = dup2(r0, r0)
ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f00000000c0)="fdaee4f31d3affe1831ca12c608da478f5db4a5e15abbb29e1")
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc}, &(0x7f0000000080)=0x8)

13:55:56 executing program 3:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x6, 0x0, 0x9, 0x5, 0x8}, 0xc)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x1011, 0x0, &(0x7f0000000040))

13:55:56 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
accept4(r0, &(0x7f0000000080)=@in, &(0x7f0000000100)=0x10, 0x20000000)
r1 = socket(0x10, 0x10000000, 0x6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x5}, 0x24)
symlink(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000500)='./file0/file1\x00')

13:55:56 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x300, 0x331)

13:55:56 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd11_fstat(r0, &(0x7f0000000000))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x11, r1)
r3 = fcntl$getown(r1, 0x5)
fcntl$setown(r1, 0x6, r3)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0)

13:55:56 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0xfffffffffffffffd, 0x0)
r1 = dup(r0)
openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x3)
freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x1ffe, 0x0)
freebsd11_mknod(&(0x7f0000000140)='./file0/file0\x00', 0x3004, 0x1)

13:55:56 executing program 2:
r0 = semget$private(0x0, 0x7, 0x48)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x2)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x9, @mcast2, 0x10001}}, <r2=>0x0, 0x8, 0x8000, 0x1000}, &(0x7f0000000140)=0x8c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x3, 0x9, @mcast1, 0x1}}, r2, 0x3, 0xf2, 0x10000}, 0x8c)
semop(r0, &(0x7f0000000000)=[{0x3, 0x3000000, 0x800}, {0x1, 0xd90, 0x800}, {0x1, 0xf06d, 0x1800}, {0x2, 0x7, 0x1000}, {0x3, 0x12b60000000200, 0x1000}], 0x5)

13:55:57 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)
open(&(0x7f0000000000)='./file0\x00', 0xa80, 0x1a1)
open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0)

13:55:57 executing program 0:
socketpair(0x13, 0x1, 0x3, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
dup2(r0, r1)
syz_extract_tcp_res(&(0x7f0000000080), 0x9, 0x4)
syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="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"])

13:55:57 executing program 0:
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
open$dir(&(0x7f0000000040)='./file0\x00', 0x2038a, 0x10)
setrlimit(0x7, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")

13:55:57 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f00000000c0)=0x4)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000f3d46d9035ac825ee9e94688985d1380c7f966ffd3940b50"], 0x1)
sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="fb", 0x1}], 0x1, 0x0}, 0x0)
sendto$unix(r0, &(0x7f0000000280)="bd818b30aa370be3a9c8cc22f7bd093f72852c0b435fc2939b5ec8b85327fe00b0230bf4e54c2bfadb412ca56b2640cebfd12b8f92144f0b084b2fb14cc8213b260cde2c58d1fb13b70e199af39e928f063dc527f26405c60cf3c1a9bb3a6f861cf79e590cce43937d087b8641dc0939eb0406cc5191e17992e49064728acff9de678e5719a07abf84f294c9bb1ae59b8e15dba18ba643e18a55fdf716ae016a16d1b8", 0xfffffffffffffda2, 0x900, 0x0, 0xfffffe30)

13:55:57 executing program 3:
select(0xbb9a, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000))
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0x40)
pipe2(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000180)="1136669be4b16745e4326f9e2a5f80f5e02989db5bfc78d8bb93e74dc3fcfbf84afe8ce38fd60648bd0eb0e930feaa69e1b50664d989854136f2e713420f2608375e46bf1a6264cc2d61887b17412cae81832576dfe99ae6e9ee6d0e79dd5470e5c71cf304312adb3adb703dd1a151d6e0f0dc54c773513816c983f453f48bdc0901d71ca4bbd256c4fea3ee375fb083a81f734add28db43b2b059be3bf55633facaa9605ab6ccdfaa7819d776dbfc93d38b2e3797283d05c23370af9e8600e33a1b6ac053c4ec2e1c1a78da6d463e6cfb9b74fc7f3095d68e295995")
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000000c0)="4ff1")
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000280)="99119b87a14e3f642a737638ad8d124bded38bd6db3ba7bce66d0fd4")
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000100)={0x7ff, 0x9}, 0x10)

13:55:57 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/', 0x3, 0x4)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00')
accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f00000000c0)=0x8, 0x20000000)
unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0)

13:55:57 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
sendto(r1, &(0x7f0000000280)="bd142342f9a79fa57199bbabc475a7c9688efbe94255cd8c82e30b8a1390410cf3035f9c696e29bb2e631e69313fecbfce89eb077b425a9ee497913ddd0c35e2495cd07542860baa58ab6e7900cdd3e170c574be3edc13ba932dc9b7258df8f2d89c57879ae6bc9f14f04b4e0866a0569d5cbf755e91", 0x76, 0x80, 0x0, 0x0)
poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0)
close(r0)
mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00')

13:55:57 executing program 3:
r0 = socket(0x2, 0x10000001, 0x200000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000140)="ce", 0x1, 0x0, 0x0, 0x0)
shutdown(r0, 0x1)

13:55:57 executing program 1:
r0 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x0)
sync()
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000940), &(0x7f0000000980)=0x4)
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r2=>0x0}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0x9}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x0, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41")
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000009c0)={0x401, 0xd66, 0x4000, 0x5, 0x8000, 0x3, 0x0, 0x3, r1}, &(0x7f0000000a00)=0x20)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000008c0)={r2, 0x7}, 0x8)
execve(0x0, 0x0, &(0x7f0000000780))
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000880)={0x25d3, "959c7957954a808321c12a1e68399cc1"}, 0x14)

13:55:57 executing program 2:
setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0)
mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x8000, 0x1)
mknodat(r0, &(0x7f0000000300)='./file0\x00', 0xc008, 0x8)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x10000000)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
linkat(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x0)
syz_execute_func(&(0x7f0000000100)="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")
syz_execute_func(&(0x7f0000000000)="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")

13:55:58 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
r1 = msgget$private(0x0, 0x48)
msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800)
r2 = accept$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000003c0)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, 0x0, &(0x7f0000000440)=0xd3a1e26104e847e4)
r3 = msgget$private(0x0, 0xe0)
msgrcv(r3, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
msgget$private(0x0, 0x40)
msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800)
r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet_icmp(0x2, 0x2, 0x1)
sync()
msgrcv(r1, &(0x7f0000000300)={0x0, ""/115}, 0x7b, 0x0, 0x800)
connect$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b886c32acc86a411b6ce44b3a94a2014af2d10daa84d178cbaf857f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e"], 0x1)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000)

13:55:58 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
readv(0xffffffffffffffff, 0x0, 0x0)

13:55:58 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000280)="a86ece67c942236bf965499cc1acb920f1d27b9a9cd0cb5247bf345b9b44b8fadcf661f9e4ad2111616def6952bf728c26ea283cb0b2ec78e732884f5a6b8a1c65bd13350e83dcd141d75690fd940635b19aae7336691496ba374c6b56f5d4df3f0848b55627c1d152de1d00e5ab1c39f24cd8bf1189abdb96d747941a6b364e8e38ddcccb1ab417e47d90dfa6a075be6432ee4b1983b4e5c0d904e4a88355ae2940420d3b5653538a1e2e986d7d2226ff703d52c43f0dbb0514fd4cdb4a09f493ec191c48db978650e503112c88c7437a52be4d0d0d5cc5b3a4f521db3b41f4221be072680209fe293734415fd5dc4e7b908d1dec92f8a1cd89b2d04d422e")
syz_execute_func(&(0x7f0000000380)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26e7e4c75bfb27e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000000c0)="5dee7b4469b03e68fdaf4a65b126f3ad6d9645b7639a8e2208a2f4ca3a71677a1a5c80887dc3c2a87c645a015b74ac4a4fef26c769d754f7788752bfc29f3658375061388221")
ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000240)='\t')
r1 = socket$inet6(0x1c, 0x7, 0xffffffff)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4)

13:55:58 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000100), 0x4)

13:55:58 executing program 3:
syz_execute_func(&(0x7f0000000400)="982d1c0520d0f807913e3e2ef3420f53de4141e2e996460f6ae2450fd85a020f162f0fc4014ee921fcfc66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc423414ab36c000000004583fef35d3a0808d3f2430f1adf00b0000f73d545d9e566f347adc46291ae8ca0656000000f01c4660fe043ba2d960000408f6988974098c4a17b12c63b3a5c4f28681dc4e270f7b453000000000142c4b331c40218bfd2400f0fa305080000b0110f0f82dada048336000000")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000000)="af5ebb6f489e72c21d6d1bdf78e768ec7ebf7e532ba6316a665d54ad4891e81d2eece7e5eac2b2984ed5d96834d9611aed162ea2b51396427d876af4af8cba08f9d86fd4f55455a80a51ba76e2697a533fb840608d388ecdbf63fa1277b59b8f2ab8f03e4734da9c60dd90d123784624645bbcfd083230848ab2d4a3b4ad8aeeb92064d11eb5c3e0bac3b58e9ca405151dda76550e4b", 0x96)

13:55:58 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x108)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)

13:55:58 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

13:55:58 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0xbab, 0x80000000, 0x18, 0x7, 0x6f, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)={0x8000000000000000, 0x1db})
select(0x40, &(0x7f0000000040)={0x0, 0x7, 0x39, 0xffffffff, 0x80000000, 0x101, 0x5ec, 0x3}, &(0x7f0000000100)={0x7fff, 0x1000, 0x1, 0x7fffffff, 0x0, 0x6, 0x0, 0x40}, &(0x7f0000000140)={0x7fffffff, 0x80, 0x0, 0x5, 0x8, 0x3, 0x9, 0x7f}, &(0x7f0000000180)={0x6})

13:55:58 executing program 2:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000380)={0x1}, 0x8, 0x0)
msgsnd(r0, &(0x7f0000000000)={0x0, "7bead346eec054a8d42c62a83efcfc7717fe5fc2a53e08a6d9cdcedec74bdf4898965cd8ad0b84056da70366c72d73c998bb77065fe57b"}, 0x3f, 0x800)
msgsnd(r0, &(0x7f0000000540)={0x3}, 0x8, 0x0)
msgctl$IPC_RMID(r0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = getpid()
fcntl$setown(r1, 0x6, r2)

13:55:58 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x1)
flock(r1, 0x1)
flock(r2, 0x1)
flock(r1, 0x1)
dup2(r1, r0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={<r3=>0x0, 0x9}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={<r4=>0x0, 0x8, 0x3ff, 0x6, 0x2, 0x7}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r3, 0x4, 0x2, 0x6, 0x20, 0x7, 0x1, 0x7aa, {@in6={{0x1c, 0x2, 0x94b, @loopback, 0x5242}}, r4, 0x400, 0x0, 0x8000, 0x8}}, &(0x7f0000000180)=0xb0)
mprotect(&(0x7f0000ff6000/0x8000)=nil, 0x8000, 0x0)

13:55:58 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c0d0f05042459bf0b00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed75ef0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1ec4a141e19700000000efa80dd4d4ff06e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2")
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0x2, 0x9}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x9, 0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0x81, 0x100, 0x3, 0x9, 0xfff, 0x6, 0x4, 0x100, 0x1, 0x3a, 0x7fff}, 0xb)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xffffffffffffff81, 0x0, 0x1ff}, &(0x7f0000000200)=0x10)

13:55:58 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x84, 0x4)
r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r4, &(0x7f0000000280), 0xa7)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000200)={<r5=>0x0, 0xe5, "f8523733557f4997cc5f0cf6732d19d218e0f6ad87807d65efb3f9418d6f82d9105ee43a347f7f89eb45eac37a8edb614c9845f883991cea5e203216d40d14d4886db635da2ff748a407ae5ff0e807f6539433ed27634e1f593f5246da8942b7ef4497a5e30aebc9ffd45b198e6fad4918c5e5f91baf0e3a4dcc30767d325e3a83694f5620ae4325cc3007aa8fbfa32a0ffb20095315ba8db5330f9ba16167a61d18cd7a69161866fb8f5324474842f9747065d74232cc621cb4e418087ba2595bbcfb3f21cd5bb05c1631bc96c6849e727bfc735123d11f83e988dd8c8db5f708b9a4321d"}, &(0x7f0000000340)=0xed)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000003c0)={r5, &(0x7f0000000440)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0xfff, @empty, 0xfffffffffffffe00}, @in={0x2, 0x1, @loopback}]}, &(0x7f0000000500)=0x10)
getresgid(&(0x7f0000000080), &(0x7f0000000100), 0x0)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', 0x0], &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='\x00', 0x0, 0x0, 0x0])
getpeername(r4, &(0x7f0000000600)=@in6, &(0x7f0000000640)=0x1c)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0)

13:55:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shmget(0x1, 0x2000, 0x1a, &(0x7f0000ffe000/0x2000)=nil)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
setgroups(0x0, 0x0)
fchown(r0, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
pipe2(&(0x7f00000002c0)={<r1=>0xffffffffffffffff}, 0x100000)
r2 = geteuid()
r3 = geteuid()
freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000480)={@in={{0x2, 0x1, @multicast1}}, <r5=>0x0}, &(0x7f0000000540)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0xf, 0x4, r5}, 0xc)
setresuid(r2, r3, r4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={<r6=>0x0, 0x8}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000380)={r6, 0x9}, 0x8)
r7 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x108002, 0x10)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={<r8=>0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000000280)={r8, 0x100000001}, 0x8)
msgget(0x0, 0x0)

13:55:58 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0)
poll(&(0x7f0000000040)=[{r0}], 0x2fc, 0x0)

13:55:59 executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @empty, [{[{0x88a8, 0xe862, 0x7fffffff}], {0x8100, 0x3, 0x70, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @broadcast}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}}}}}})

13:55:59 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
msgget(0x0, 0x22)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x6, &(0x7f00000002c0)=0x6, 0x4)
dup(r0)
fchdir(r0)
msgget$private(0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00')
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x80)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r3=>0x0, 0x44}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r3, 0x0, 0x1}, 0x0)

lock order reversal:
 1st 0xfffff80030fc48e0 filedesc structure (filedesc structure) @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1515
 2nd 0xfffff80003a34248 devfs (devfs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1511
stack backtrace:
#0 0xffffffff810d241e at witness_debugger+0x8e
#1 0xffffffff810d2052 at witness_checkorder+0xf72
#2 0xffffffff80ff127d at lockmgr_lock_fast_path+0x26d
#3 0xffffffff81923be5 at VOP_LOCK1_APV+0xc5
#4 0xffffffff8118613f at _vn_lock+0xaf
#5 0xffffffff81184721 at vn_poll+0x41
13:55:59 executing program 3:
syz_execute_func(&(0x7f0000000480)="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")
open(&(0x7f0000000140)='./file0\x00', 0x10080, 0x80)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10)
freebsd10_pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = dup2(r2, r3)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={<r5=>0x0, 0x8, 0x0, 0x0, 0x81}, &(0x7f0000000080)=0x18)
fcntl$dupfd(r0, 0x0, r1)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f00000000c0)={r5, 0xc8, 0x1}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)={0x100000000, 0x7, 0x7, 0x4}, 0x8)

#6 0xffffffff810dbc01 at kern_poll+0x551
#7 0xffffffff810db691 at sys_poll+0x81
#8 0xffffffff816d15b6 at amd64_syscall+0x436
#9 0xffffffff81698c6d at fast_syscall_common+0x101
13:55:59 executing program 1:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0xfff}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r2, 0x29, 0x9, 0x0, &(0x7f00000000c0))

13:55:59 executing program 2:
socketpair(0x2, 0x80020000004, 0x1003, 0x0)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x2, 0xa, [0x5, 0xffffffff7fffffff, 0x2a5, 0x0, 0x6, 0x1, 0x1000, 0x8, 0x100, 0x9]}, &(0x7f0000000040)=0x1c)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0x4, 0x8000}, 0x8)

13:55:59 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4)
r1 = openat(0xffffffffffffffff, 0x0, 0x8, 0x80)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getuid()
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000001c0)="e6b3afd686793226175eeceeb9d25d211b79c4b6036ceb962fea595d1b99268d10fafdad0d5477f664252b14d657900d20a332e32469308e789106df1be6642fb8d167d7d6d9748c52f9a17474c4388e3de20beb9b72a73c065dbb9a026cb69fe382713d1c1783fb87f8c23d4418212ede50c62d1dff94c7c9734b4c83ba161b201419142588e32182a34771b6f7664f6d7e5b209e55bea11ee247d82e2139b491b708090be5d7e774175663d00976483050")
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={<r3=>0x0, 0x100b9f4b, 0x1, [0x7]}, &(0x7f0000000280)=0xa)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={<r4=>0x0, 0x59c}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x200, <r5=>0x0}, &(0x7f0000001600)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001640)={@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x2f22ecc}}, <r6=>0x0, 0x73, 0x4, 0x2, 0x89, 0x3}, &(0x7f0000001700)=0x98)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001740)={0x0, 0x80, 0x1, 0x4, 0x3, 0x6, 0x1f, 0x3f, {@in={{0x2, 0x3, @multicast1}}, <r7=>0x0, 0x9, 0x5, 0x100000000, 0x2, 0x8000}}, &(0x7f0000001800)=0xb8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001840)={<r8=>0x0, 0x6, 0x2, 0x4, 0xff}, &(0x7f0000001880)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000018c0)={<r9=>0x0, 0x10001, 0x101, 0x2, 0x0, 0x7f}, &(0x7f0000001900)=0x14)
sendmsg$inet_sctp(r0, &(0x7f0000001a80)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0xfffffffffffff000, @rand_addr="81bebc7c55c17a1616bca5bdae3511b9", 0x10000}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000500)="a5ee72ea01ed8c64b51628ab213d8241efd6a15247aa588fb4b98bd5beabc7c18317e41307f58bf0abd354394cc4169e56cb03f6ca4dca370d6aec8efd9df6f5b2272fbbaa01fbc2ac36090b24090026aa699cdaed6aa165aaa43c9b92fc3f262faa7aa7e98f5e0a85ce93b6d1ab17304a73688f628a94fafd32096f0f01c05e7063b56305da1eb323defb49eb7a0e9406d8fa316e17948b5777e8e1169848debe1fcae4c5a6d79d0f175e1df24a1325a536a03fd0688d32a6b50845fb0702212059b7ebf783e0d8dddb985ca9ce6fa5a2f4d188b9de1483", 0xd8}, {&(0x7f0000000600)="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", 0x1000}], 0x2, &(0x7f0000001940)=[@sndinfo={0x1c, 0x84, 0x4, {0x20e, 0x200, 0xd9, 0x3, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x4, 0x4900, 0x275, 0x401, 0x6, 0x401, 0x6, r4}}, @sndinfo={0x1c, 0x84, 0x4, {0x21, 0xa00, 0x1, 0xfffffffffffffffd, r5}}, @sndinfo={0x1c, 0x84, 0x4, {0xffff, 0x110, 0xfff, 0x80000001, r6}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x2420, 0x6, 0x4, r7}}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x4000, 0x2, 0x81, r8}}, @sndrcv={0x2c, 0x84, 0x2, {0xbc7, 0xbcf2, 0x4000, 0x401, 0xfdd, 0xffffffffffffff7f, 0x80, 0x2, r9}}, @authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffd}}], 0x104, 0x105}, 0x20080)
r10 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r10, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
semget(0x2, 0x0, 0x400)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4)
msgget$private(0x0, 0x0)

13:55:59 executing program 1:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f")
r0 = msgget(0x1, 0x8)
fcntl$getown(0xffffffffffffffff, 0x5)
r1 = getpid()
getpgrp(r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000700)="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")
bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x3)
truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
r4 = semget$private(0x0, 0x6, 0x10)
__semctl$SETVAL(r0, 0x2, 0x8, &(0x7f0000000180)=0x695)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000240)=""/142)
r5 = accept4(r3, 0x0, &(0x7f0000000480), 0x30000000)
mlockall(0x3)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(r5, &(0x7f0000000100)=@abs, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4(r5, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000)
r6 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r6, 0x7, 0x7, &(0x7f0000000080)=""/31)
semop(r4, &(0x7f0000000140)=[{0x0, 0x80, 0x1000}, {0x1, 0x1f, 0x800}, {0x0, 0x3, 0x1800}, {0x2, 0xffff}, {0x1, 0x4, 0x800}, {0x2, 0x6, 0x1800}, {0x4, 0x4, 0x800}], 0x7)
semget$private(0x0, 0x7, 0x50)

13:55:59 executing program 3:
r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x2)
fchmodat(r0, &(0x7f0000000240)='./file0\x00', 0x18)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
mlockall(0x2)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x1010, r1, 0x0)
munlockall()
ftruncate(r1, 0x1000000)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={<r3=>0x0, 0x83e80}, &(0x7f0000000040)=0x8)
ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000140)="3066034dac423eca65ef6881311c0815c2edbed3fbbef8a94b2b14a776d155257352d6270bfea4e1e2dcba18c30c92176397112b20cdeb67424359b47f4e2e12c11423cbcce44bbae4d95de88eaa4796b4914cda98ed662a1a0a70b03ec5c63e9d42159aa352adf5745a4796cc01881f333155d7891b7da21cf55d5e357a9e279524585cee8dea493cd340d419ae6da59cf1dd11b148d4764f5b5632f093a6139710d9c72a9112a48618f71485a86d73b46f1526e67c8271a0d17a")
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r3, 0x3}, 0x8)
msgget$private(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000300)=0x10)
getpgid(0xffffffffffffffff)
fchdir(r2)
mmap(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0xf6c7e8031b82db95, 0x10, r1, 0x0)
setresuid(0x0, 0x0, 0x0)

13:55:59 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x0, 0xff, 0x3400, 0xff, 0x2, 0x6, 0x9, 0x2, <r2=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r3=>r2, 0x1}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x1, [<r4=>0x0]}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x8, @empty, 0x57e7}}, r2, 0x0, 0x9}, 0x8c)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300)=0x7, 0x4)
pipe2(&(0x7f0000000340)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x0)
ioctl$DIOCRCLRTSTATS(r6, 0xc4504441, &(0x7f0000000400)={{"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", "a39e80c1c299cc6aa8954441feae3c3b16700c178c5d6b2695cf6edb23cb2cd3", 0xfabf, 0xffffffff}, &(0x7f0000000380)="470effeca3eb09bc695fb1103e265357505256b5cf589f5ff1cb46ceda8070f273bf3466cda543149d47074977af416eba4c10fa0957114e73a17352b8edb7678a", 0x3f, 0x39cb, 0x1a2, 0x3, 0x7, 0x2, 0x3, 0xf3c})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000880)={r3, 0x0, 0x2, 0xffffffffffffff94, 0x8}, &(0x7f00000008c0)=0x18)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000900)=0x5, 0x4)
fdatasync(r6)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f0000000940)=0x8, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000980)="350655e0a2f3a0878de91b01d33c1241c51b7d21f528760c3dbaeda3d01026c6773ed26d819d9bf5acd9a7f1aadb2ccf4a27c528a35a036fc9aa28ea2a351650bff58c49c80aa19e889337e7cca12a7095298ee5cade94338d2164992b59b1c879c13ce8c883edd85a98a71f1b04190f48c6afe733d29b48d5b2f9400c7a29ef6a1b8cda84bf2c597c2641c7a7ee3bdf6d13fc38108f876bab1662839501c3fe6a9e450d7567d5f7d2ba", 0xaa)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000a40)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x7f, 0x0, 0x3}, &(0x7f0000000b00)=0x94)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000b40)={r3, 0x6}, &(0x7f0000000b80)=0x8)
r7 = msgget$private(0x0, 0x559)
msgctl$IPC_INFO(r7, 0x3, &(0x7f0000000bc0)=""/43)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f0000000c00)={r4, 0x3ff}, 0x8)
fstat(r0, &(0x7f0000000c40))
symlinkat(&(0x7f0000000d40)='./file0\x00', r6, &(0x7f0000000d80)='./file0\x00')
sendmsg(r0, &(0x7f00000021c0)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000dc0)="9d01a045ab9d4cb288acc586f70ede39bd6a3e6cf8422c7a713220aee0d64460375f007d74b0e0ed0f340dfe6d6a45236d8b64a334a1", 0x36}], 0x1, &(0x7f0000000e40)=[{0x1010, 0x6, 0x2, "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"}, {0x100, 0x3b, 0x10000, "90bb49dfd265f73df1d127c2ab15444f90de51b02666de3f39959e7c701844c03b4dbfbe7420f5c1928051bf507b35a8940c273bffd1c1a082e9060fbc1b3fd3fc96b7fe4fcf2e81b2a52c36c68d5b1be8e3027beaa2ed44e00a596e3e6ed6f3ee4777811de2508616db449265e8febdbdcfef0c3b6ff82ea691719dd75615fecb41b768b02bd2fcbc91001ae19cf7be4a46a1a44700dc4b53fc66839070c4bbb96afacb34023f0483642ae9102ebc5e5378d7794466c26027e2fe81b912fcff1e5f3133b1a260ae057c2d3fa52ea2624c914fd449b93f9158f33ed838d75263017b8855dbf2c934dda4"}, {0x38, 0xffff, 0x9858, "28af872e906317f3baea979f77b61586048877ab20355d5f8aee0b211d586cd4f8a47f2fe54c5575"}, {0x30, 0x6, 0x400, "028fed630febcda0b8cbd66e33969d85133c91859bca1508cac6"}, {0xa8, 0x88, 0xe11, "fa2e936ca87e26287599d34d5b7399204095903ce1d29e835877fbd8ea1b49f241a91e4955cc96df6b066350ba00769b26ed6255a686171971f7f55023eea17548bacb01bdc032d125cdf5f7aa3f2c9cae51720dd6d3b08e71cfb8b89815e6351db33c584fb13f0b7b72d28db98e33b3b2bf58bd586423c52c2d3ab717c8404a3c92f843c597073f0f26f6f73ca3dbd6c1514d81f0d5"}, {0xa0, 0x0, 0x8000, "0f438c75e4340ded717330c13c73bf77a6190c3352fddf93e1e9293f240d2671839a92dd5efeef818336a486057875f165da18a18ac4704a558f20aa5717c621e0b0ab90740cab419a07b179ab4764c117836bb1407a61fba2f74e68f6e64ac1b1080cf7e1846bde90a33947a3876d76cc938aaa9a4f4eeb20ae189ceb52ead066fb6e7b1a673c00c9904099256808b1"}, {0xa8, 0x39, 0x5, "f84e0d9ed725be24f5286f1d292e1335231f8559739789f98370665f07eb5b501393222e1898f46051b6de09fdaf3d8fab875d5db63b958ddf668c839ee15ad04a765e23bfee2e51ebfef5956304844fb5e30af7b2ecbdcb3f8128085af1c3eeb587ea7d7b095129cd43d23ac6b2aae72db557939cc4118291f8485ff7fda02f8e14b44b38bc0ddc6c5a35fc604df4e6295d833e592325fa"}], 0x1368}, 0x20008)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000002240)={{"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", "1a019dbecb096f4e4a5fc59b68d0f26eec3e01a449f7cc4bc5f0d20c0189be33", 0x4, 0x7}, &(0x7f0000002200)="f69cea1841586ec18690c6d532f1", 0xe7e7, 0x9, 0xcd3, 0x3f, 0x5, 0x0, 0x20, 0x9})
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000026c0)={r4, 0x3ff, 0x7}, 0x8)
syz_extract_tcp_res(&(0x7f0000002700), 0x3, 0x9)
futimesat(r1, &(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={{0x0, 0x5}, {0x9, 0x3ff}})
accept4(r0, &(0x7f00000027c0)=@un=@abs, &(0x7f0000002800)=0x8, 0x10000000)
r8 = getpgrp(0x0)
fcntl$setown(r5, 0x6, r8)
ppoll(&(0x7f0000002840)=[{r5, 0x8}, {r6, 0x88}, {r6, 0x40}], 0x3, &(0x7f0000002880)={0x3, 0x8}, &(0x7f00000028c0)={0x9}, 0x8)

13:56:00 executing program 3:
mincore(&(0x7f0000c41000/0x2000)=nil, 0x2000, &(0x7f0000000280)=""/99)
socket$inet6_udp(0x1c, 0x2, 0x0)

13:56:00 executing program 0:
munlockall()
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0)
r2 = open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x400, 0x94)
poll(&(0x7f0000000080)=[{r2, 0x2008}], 0x1, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00')
r3 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000140)=""/14)

13:56:00 executing program 2:
r0 = socket$inet(0x2, 0x20000000, 0x5)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)
syz_execute_func(&(0x7f0000000400)="b1ce91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")
r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x100)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000180)="e6abf2684247378087ea0009ccea568af35e1b")
r2 = socket$inet(0x2, 0x5d663f4eff5c2c47, 0x9)
close(r2)
r3 = dup2(r2, r2)
ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000040)="3ba41de2829c18b6f7911d8de9b140fb92d0c7a245d31d88aba73bfbd9a2c71b442c5daa0c1ef86d90cbf558853b15363dd5a8eaa9ef7ba7812650459e1447a848cf84e0f7b64d0cf732a60489b3c810d9dfb5edb027c5c86c2cd794df407e5c79020f4cd408bedffd68e02c16ebbeeadf948ffa8ade50a5090402faef196e75e3a2dc0a0f754a9b41e9b662f09dda1072a35adff127eb7bdde4c25467152bd90bc9b99bc0dab1fbaa52e42fed3b80c408a4f026e488d833e8d575fd837d066bf216e5d8e130bafc4cc224eb849660a53f50aa836b2e0e3101b91ccb22")

13:56:00 executing program 3:
syz_execute_func(&(0x7f00000001c0)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e1016dfec4427d822a2a00c4c4c2b90a23f2168f4808eebcc00000802010c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00")
r0 = shmget(0x0, 0x4000, 0x208, &(0x7f0000ffc000/0x4000)=nil)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8)
r3 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2000)
shmdt(r3)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x400000001000)

13:56:00 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000140)={0xffff, {{0x1c, 0x0, 0xffffffffcb748091, @loopback, 0xfffffffffffffffe}}, {{0x1c, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x7}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x19, &(0x7f0000000000)={0x2, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x24)

13:56:01 executing program 2:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0xfffffffffffffdb4, 0x0, 0x0, 0x0, 0x0, 0x20008}, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
recvfrom(r0, &(0x7f0000000040)=""/59, 0x3b, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="010022ca363b16bba07fbf67476205182e2f66694c653000"], 0xa)
mkdir(&(0x7f0000000140)='./file0\x00', 0x1800050000)
getrlimit(0xf, &(0x7f00000000c0))
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
msync(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)

13:56:01 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x8, &(0x7f0000000000)={0xfe33, 0x800000b361})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000080000000000000000000000000000000000000007c6200000000"], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000240)=0x8)
sync()
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = semget$private(0x0, 0x7, 0x41)
semop(r2, &(0x7f0000000140)=[{0x1, 0x0, 0x800}, {0x6, 0x388a, 0x1000}], 0x2)
r3 = semget$private(0x0, 0x7, 0x400)
semop(r3, &(0x7f00000004c0)=[{0x0, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)=[&(0x7f0000000080)='-}\x00'])
__semctl$SETVAL(r2, 0x3, 0x8, &(0x7f0000000280)=0x3)

13:56:01 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r0 = accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10)
syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:56:01 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000240)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = socket$inet(0x2, 0x4, 0x200)
getsockopt(r0, 0x0, 0xfffffffffffffff9, &(0x7f0000000040)=""/134, &(0x7f0000000100)=0x86)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)

13:56:02 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000)
socket$inet_udp(0x2, 0x2, 0x0)
r1 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x0)
r2 = msgget(0x1, 0x800000004)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000340)=""/155)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000400)={<r3=>0x0, 0xb, 0x8}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0xffffffff, r3}, 0xc)
wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
select(0x181, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
open(&(0x7f0000000500)='./file0/file0\x00', 0x100000, 0x0)
syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3")
syz_execute_func(&(0x7f0000000140)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470fc68c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01eef045106df27c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")

13:56:02 executing program 1:
r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x1000, @ipv4={[], [], @loopback}, 0x80}}, <r1=>0x0, 0xb, 0x4, 0x76d, 0x401, 0x7fff}, &(0x7f0000000140)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x10000, 0x3, 0x5, 0x1}, &(0x7f0000000240)=0xfffffffffffffdf1)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000280)=0x4, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0)={0x6, 0x6e06bd4d, 0x1, 0x36cd}, 0x8)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$sock_int(r2, 0xffff, 0x4, &(0x7f0000000200), &(0x7f0000000380)=0x4)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x5, 0x4)

13:56:02 executing program 1:
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20000000}})
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000000)={0x0, 0x51b}, 0x10)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x40}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x6}, 0x8)

13:56:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x3, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = socket$inet6(0x1c, 0x0, 0x200)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0xffffffffffffff44, 0x0, 0x0, 0x7fffffff}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x7e}, 0x2a1)

13:56:02 executing program 0:
r0 = getpid()
setpgid(r0, r0)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={<r2=>0x0, 0xb9, "e097df8bcc89bb78cf717c74177f834bf3df3690188567501b1b197131161a24693bcd541592c79ba601f30ede8949f47048a2f351bc18f135f6bff3f422162f8f05348b7975b43f5601f4e97901eb910a516ce285702c7def226e1f90e8dece6d091afc299e521f76f29c2adc2d677df816fbbe7fb65c6898c7b7c3cbf57bda1a38fb4723d952fd9edeee517bdc1cefe8c62433c9bae459b86fc53031b167abf1bbe8180f0b57a498e29d612e09478145626be060f4175dde"}, &(0x7f0000000100)=0xc1)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={r2, 0x0, 0x0, 0x4000000000000, 0x4f}, &(0x7f0000000180)=0x18)

13:56:02 executing program 3:
r0 = socket(0x2, 0x10000011, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1205, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10)

13:56:02 executing program 0:
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0)
poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xf789, 0x3, 0x8000, 0x9}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="d200acbd88fc09436ef5cb000000006e4047b0808c23f56622b12957a81bdf7cbf58a086ffedb68ac3d6c2b3ba5a280cdd0f238729e56c1d1fe48cc3520da88b73187fca70012675a3"], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)

13:56:02 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1206, &(0x7f0000000000), 0xfe6a)
socket$inet6_sctp(0x1c, 0x5, 0x84)

13:56:02 executing program 1:
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2")
munmap(&(0x7f0000292000/0xf000)=nil, 0xf000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
socket$unix(0x1, 0x3, 0x0)

13:56:03 executing program 2:
syz_execute_func(&(0x7f00000000c0)="982c2c0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b602a70000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
socketpair(0x17, 0x20000000, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000180)=""/15, &(0x7f0000000080)=0xfffffffffffffe8a)

13:56:03 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
r1 = semget$private(0x0, 0x0, 0x200)
__semctl$GETZCNT(r1, 0x4, 0x7, &(0x7f0000000000)=""/20)
setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000040)=0x897, 0x2b8)

13:56:03 executing program 3:
syz_execute_func(&(0x7f00000001c0)="969898472c431c1b0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c90fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de37ec0f58c268c2688fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x2, <r1=>0x0}, &(0x7f0000000300)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x1, 0x0, <r2=>r1}, &(0x7f0000000380)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000003c0)={r2, 0x101}, 0x8)
ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000080)="ace16ddfec12d562d5793641fb1a2c4c62a1e0750b1c1cede160e8e177d64206b76419a2047aba714f77c0b77a042f1f803d9eea62f0b1af3d5c307aee685d424ee6d1c801881d99fd08ead9444afc9d0d91fcd78410e1c058c81f0b9f755e23a2666eedaee0ea98abadbc74ade00f4cdbe686eb1afd6c97ae39964e03e3a8ed218132978232723ad0289f58fc4fc9a46dd67fe595ece1db9f4dfe44147ea7f90f3552174cfce8898e900cabe5c3045b886c0c93fc68ba64e1e0ec5ca51ea2f453")
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000000)="2e45f87988408dbc6296b425d5649af1fd10283d23bcafdb87d63ab2a83e97cb52f6a6c4e91028cf2fb6c5f1fd3dae3615dda075bdd68a0a51740eb1e6468c199d417182d24a3aff918ff12a58214cfb035a961226")
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000000400)="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")
ioctl$DIOCGETLIMIT(r3, 0xc0084427, &(0x7f00000002c0)={0xfffffffffffffca7, 0x3})

13:56:03 executing program 3:
syz_execute_func(&(0x7f0000000380)="b15391cd8066440f3a21ca8b660f708301000000fec44139fd5bf91c1dd58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400eaee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4d0c92d690b72c3d3c3c31d54111d00")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
setrlimit(0x0, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x0)
r1 = accept4(r0, 0x0, 0x0, 0x20000000)
sync()
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f0000000280))
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0)
r2 = open$dir(0x0, 0x0, 0x0)
fcntl$setflags(r2, 0x2, 0x1)
shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)

13:56:03 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r1, 0xffffffffffffffff)
ioctl$DIOCCHANGEALTQV0(r3, 0xc1004431, &(0x7f0000000280)="5cd4c9a7df1ed74060c8efe5689f934b9f3d1d237c0a2fef02c46c638bbab64c78")
r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000001880)=ANY=[@ANYBLOB="000114ca2a8158833f04e525bce33fd80c3d945fa544782c7b6e18dd7d4f57d1b3345267d076bf97229da68e98c4a8614a7a476829c001477bd76c59dbaec704ae148ddb2d7bc6ce90dac01901de74bb28234c96b648172a060c82356755feeecfeb12932ff3bbc2ece4a16d263007debf70d27cef10d37fe1614afa91715d53da04f8b0a6e5b4cd326f"], 0x1)
ioctl$DIOCGETADDR(r4, 0xc4704436, &(0x7f0000002980)="10af60db512552fe6da931089f50845b228447d629cddf490f2409b95157d3ec6504db3e1a9a6c4d00305f06b0fab557567dd1d335e60cd81f0c6a425fde93353f970922183425326aa73b05da8d9176b13d06fe3c35ad3205ca0260fae064de01cca3a8dc9585a4e14aa2ee5ad170daa3359a68e221c3ecfecde8f944fc3c1d9e49ca1c1e329ccd67a4b530b817e5ddb42cd4d0546e554361168d07ded00f916a4682a851e06336d72a7a2cb72f73f684914a3dc4d2f90d4446d809c36d3b7a5d7c272900813f0aa6fd18d3dee77e7a571e936d3e57895da93d4de22279a04cb33637f4694f755b3c083f89808cd00d4f0d37489e027e20fcf383f2c7586ac358cc98c12c0200de3cf9388d3e45d91d538cc2e44bd3e3084a2a72ee71985dac601e678e99da55126a35b56ea5a801da0257918677da695008222ae78f50d6aed70c97b3f188eec2dbbbb61b7d025731dad32719abcb4582584cdd2089c83663502a59f16a35b48f5d9e86f92ccc298deeecb283e228e3d652046e9d736d9178dc5502bec358425b9b15b47ffe4860db0f060eec8c40a7dfa277522d2e3a355c68c51ff53c78dbebba5ea73a858c6543d45af4d5717f8ce1fa994bf6827fd895e3bd9f4aef0f50767981c497150e08a1857fc5ea0ada725ebb2ca09ef0c2badf6bc1d14c19dd6528e324ec4ccd8f36ba26659a24bf3e599d485be66ce93b99848eed1b987af9334a2e7d3b6d4e01b1d3e877d9d494fd81121af9def7f7295939fd4f7e6581473c6c631fcb6025df96db8f3db4f1c9e51d8e6e32db56c596eec3a5a2db69520865365d38ac19e75d37e7e8d943865b6c0cc4566b028c0fe24a2d5ba8b37029d0d5fed3b01fca63f22659c60fcdbb4b844f07380aa8f9573cc877d3655f31a768a7895900831387ea864cbac6f4f13f64aec2612b4056347badb93009c8df6b4033989d7251fb077b3be59bc2853b51300e206ae098b7bc217a3bcc0a2699b819407805808b49bcf749bb75bee2355fd925bfb81b9352af90a316d3117d521d968b34da1614ae2f6b6c06b3347eb71411de0b06c8d0fbeab8865477bfddf17a86d64860e729dcc1d23c0e9cb9b5cbcb28dbd46ab7e47b921654f00177584e16bdc67854d8dc0fbe941e8edcbf17145c178b45dfb30f2ed225a60ffb03e8a5d2ce3662a821fc66468c58feb6a37071b3f6f913ebd922c354a599039c451fe09ba42e782e8bbbbb5443c46f6b0dcc2a8259b4f2a164df25803abdade10cae67b6c22ee081f2a909a63d6e7ad723699d0088f25536b024b69886de02ec6606ed16c62b561b5dd70c9cb6d4f99750929015cf915df28edc87af96d9d96b95ef5265df1efbd3eec2c19a92737faa697d942a31f5957ac344e48b18925f70f5bc2a963be82bcda4a8d3fa8f331b69003fb88779ff5153cf538d891a25caaeedb90a1c58e63900dc3a4f88cbb31fa06d515cc9106a94e8abd6392d374bbed234cfc4d36cae5a9955c1bfeef0d28090a0681b09f6288749a1f1b975e778427b298da64a163df0df03734d876f6d02f568ec243f575c247d409bf59990bbd53a24f2712286de70edbf6e204466bf93e1933d4939d5a17df7940c02f7c0a6e33bcb33abc15ee9f2a7922ec5430fa8f08837d145557a67d0bbeb45b26edc9ba727f10ac6d5e871cb99bd0b91c25ddc49047875e8374421d4098c87a8e29a89841961b484b76f95a02baeda61d6b7cfe3acd1f421face86a854d372d6488519c039715e6fd38fdfb8f755a014a710d30c085ab4517b18302c570efadc4fa749642432dfabf8ba129cc3a5ca5a09c4ffc08d34290b3a2b7850199893f67102077f29c6070a760a886f1573f4933177f3c07cb56a2e9df92c66762ca771509107a5920ef285b2952a029e2c77f9e0a2b7282244b9afff5d060ec4e5d1d25967ab169fbd0ba71c5cc7d59e578ff0efbd9afe5a4827d23b00379957c10b3ae25406004df656d3a3cb96154e82a352e090c24ca3c9a5b6c000eae91ea4f471dda4138cdc0ff1b7518b3fc7db514a9762bdbdcefb5ca5bb815f365c60788f2459118d66bd505fc447dbeba60af492e58c37de6b6236040bd45b9b9465b1f05b38abe328ae079bfedc1814b700f1e3a20e5ef8c6e516681b0c399a8513bf720f47cb18a76e4b8a2f1a969323a0e0b5b7c3f57a8918042aa02c7af1e29d6b557d868fea59264b3fdc5a2e89e481b1e9a75a323b6c9f033359587fabc4d663b538e0006a8624fa0b1e00a10084ad70a6d1c67affb1e67ed1f1ecd83c4aac9c193003fdfa9d622220f3fe8729b92e6453232f237815aa8768e2e04a941294718b5eb5c3294959f49de99129f10919e8617356ec4a2e889797488c18b20e58c9ab31f82aa7003d82cc1804486f58eb130ce0951dfb70b15a4f8dadea1bfa9d16753d0885449b3fe91c13dcc6c6f6ef420ccd6d93e62fe4b4e46cc63f9b918945c0c6914d95c75d09c932d1176a4485ede9c1a08e254bf869f3e0b04bf5af5f27e2ee69e44669927ed474accf9776cf1838e8f87f10397b78d811d7fc311ca8ba42693c7a64102a44b305020332c1c64a3c499e301f630c7a1fb1b2a2b3a3a5bb2347162ec11b249759d36dff907fd0dfbd6a8a5b199ab37c0805fb4f494ae8d1a2867dbf35114daa239c4cf59c3b0a39d0433c3e2873ee7bbbb3ea708a3039582b5a2da52d0085bffb5c7512c187d31027f68d53bc55b0cf21455be2bbf8afabf654f80882743027f6e669b1faa03acfc28cd3b053c944f631cc760b57343dbde6664840339b2ebc026ce975c0ba512c0664faa3839fe467bb5714135f1eb7fa7cef21739334253a8788375d54e9132d98a057549a389003c08933bc0188e9795ec765b41b015ae921446bef12d000a9be45ab26b242c6373a56d4e32bf7ef5e3d92f985e6cd8adb3c20ecc2a33c103a9fcea11ae6c6462e4f87609d979772b6a575f582a80b799d79fbc9c75ab394895d31a60ef4a7318cb2650d0784a43f43ee05fc492a85e63dab229c8e72ea2a9d89667cf7494e16784a50163dd73aa75fb756d226984fbf2d5715e273550ce222ff858d6811cd04b81854dc21d698ea894907f6f7d9e14fbbee21e65c666868567dbdcff7ba69f20219e3bfa5fba63c5400c689cd4eb5ec64ea30549fc4859891e01589c056dd23969fe2b67e88542cdd8bbb2824ecdc9382514d81051d7806196ed2db6ba11cccbd8214a1ea6cadb3bf5e91cafe55d8bb5d1cc4d2a314ed9cf559f4e46124cc5caa76cf2f87eab0e776e7c7caefc2f22ce34b161c9ad91b39fc2caa25dfb4ca826e48035f87532c82d101311c37e243d00f61209ecae21c845b7746041acda0756c7d2a47bf76b9db7777c716ec78862506015f34a47e53bd772be68546dc7f00be4e821fceab1aa46c07c5e0e1077392c97e4d5348fe9e85e4a955d62f9799cadede0ab89616fac7056a16b44e8435645d8c86536da0a777a8f4d3620f928c5d58c1e9702fa64e3a0bddfb7c05090713169e65d85ce105e00d983c05b2413c30a718d4a0ded0feddc3eb0dbbb6c1db9d1ef214f578055b6453d3180ee47a9cabb4c7ac2f3cfdcc24fd6e66db5ee0d243c3a4ecc59b8aa77d754c31411dc799cfec2a93cf29d752aa825ca23517fc52895e166044ef423cddeedae16a4e8e2659e73a5f297bb89116b6eb4d1db814da0409f78060b47167591b715886b66f7347909994dca052cb96e322ddfa201c288a96b1e919598f776399bc22edc82f3fbd605cd542609c6db2fa09246c6b13665b3cde3b44c20bbc55443ba8e0c6a84ea1e250deebebe071542b5a9ed87e3b103643daa8d1134aab8325371025a8f5b5c217c3998ed811dfea66ad2a76669778ca087b5d78e319d1ecc37159f3c5531f805e67b5a3b096896597636b639d02006a88bdfb47f5eab220dd497876cc84c593b672cf36cb10f0e5ae5aca10e8c5ca589ad6ae0995a46623a2ba3d5e95c7d3d55ca66392c042c7fc7d3cd6ff90d3b4feb91d7e3294af6fe38a98e6628cf51fe92841cddecc44151968a90305572a2228aa35bc6546f4bfaa8488c7b9bfd4e097871d986acc622527b8ac3c56db8f2bd163546b38f18deec1efd8073f1fed79d20166e071040a77ed4a608712afbb5b220977786f1c7cd56adea42e04203595d5a33f3ec398ef8e8d577557dfc20a785e0302efa8cd0865cdcc715fb9a51fb07db46d216748cc2523faec4dfc9e2e1bbcc376f83e0c2ccf57164d327052e59836188a9b2c23fdbe3df388513afa38e6e8feabbafea24e1b6e0fed3a9bfb37ccdf499376915ef0b1b88af4fdc7fa02e823203cc63cd6728898d982bddaa2752322198346deafe4df71009d3742679ddbea74c17ebf74c622d494ba418840cd035c178dbd5c03928c33cf98539d2367923edc3d3645e428a8c2ed81b8e77ff3d6d7f05765f8621319bc19ea63259a9217a43c74e333f574df9b73e9ee5a1e745e17fbf624950f4337711e920e1e3c7176d7e961aacfb340e765c82ccbd5a15614435d68a0f428ad928b552cc2e718fa3a9fcc24a0f334ff49a9ffaffb0d4f355108f798df90fb999e48efaa6b7fd6cea9472e9d877bf7bf30bee01dda162cddec7c1898b958da7adec9613bb99e84b940d41553cf5d37df5302799c6818e249dac839dd96a6de13a346c8aec5b9d60c6e10b9f26589db0973d7ef9b19a6bdb0c5ffe6b9ca9e4eb624711a3f2b9d77fc29f880d1a2e35a90fd96871d395129642f56fd2cba38001ede8b41378c1912d5b347b6b36a7d480f2021e9fb48b1ab730255d40d571db791a1ad4a4b70ad9e60fa9dc837bb775649f8ed6e68744a9f06a476bd705cd74ae97e2dd27317357a29b9447f27c20a04f49a145b5b9f18b740771322594f0fcb312200c37ebf7819cde7e8e75816141de682bcf992c2bc648e6d555a2701553b06d69c7a07b45d63d0d01dea5b8e21f6e98a6c4fa1abad0e0e8b856fac7a1f672f8ad18700f5f39108d6d4afe4bd6e903fd9d31a8ee4c78073883b145417674dc66dab78d07c2b225aa7decb298664ae43e06fb828686bd88689227dda59ad55002c6ec33c98b7d4d96d8976def7d7cb1d0d733c79744b090a5157b538a32027b6bec52b35958b367c701ce50c28077e726c3ca8729b19155720811f8fa334a3f96e3e5e7b0f0923090c1c8577e84a74de6de7d9db923316d06c65f4f47c10df7c3a3859ae99b096c858dc35c95f7b6a9992051718d32a4b312e8aa5f2d72c4bd1b3f65a5da11802a79a37dd4ffc259fbce547d0c8b2b115d79a6e17dd1230fb01a4720177428115d49dce36a09884e134f59aeb4396244bfb9202ab81f8e014545c79202f1525fce3268a0c57dec2cb6cd474a7ea3dd1e0e5cb5e5e94853184673b39ea317758d40eb95a08b5484b66966f6c5a73decc6174639e76aab981fe4d8cd01a24a73e3a82ceb8c00555516c86bf0c8b9e52c495c05585213037d251a9e76eaff517f8044adf67ab8496dbff7bb83761934d77d41044a9f97cb2061a21b934eb6e2b71268367d97384197e3d17d05dd97821cdbae808f3d54f163600d2cdb3ebd2ff044d55fc0adcf01d7590b01f4340527c90eeeb1d92eaac3037b302aa069af8b6789753ca0535f75e6b83bd489d7ba61ee2ff3b303f697ec201feef4be3505152f9ad1403ff626960fb6147480d77d8aff833bd1bc94a702fef7d48e86e3d440e425291cce5d4c200"/4104)
execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])

13:56:03 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={<r1=>0x0, 0x2}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0xffffffffffffffcb)
semget(0x2, 0x3, 0x80)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r2=>0x0, 0x7, 0x769}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r2, 0x5}, 0x8)

13:56:03 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f000060cff8)='/', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0}}}, <r1=>0x0, 0x9, 0x2, 0xfffe000000000000}, &(0x7f0000000100)=0x8c)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0xcf6}, 0x8)
fchdir(r0)
syz_execute_func(&(0x7f0000000140)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:56:03 executing program 1:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x2, 0x4)
syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5")
syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b3000000f0019ee46d0000c4a2d93bf1c40bc549ce0a")
syz_execute_func(&(0x7f0000000000)="35f51e0000660fda5f82c200002ef341a5c4c19de202f30f1640a8c463717ec5b366430f1ac966410f3a17d0080f8764000000")
getpgid(0xffffffffffffffff)
r1 = getpgid(0xffffffffffffffff)
setpgid(0x0, r1)

13:56:03 executing program 3:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="82020019"], 0x1)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x4, 0x100)
r1 = socket(0x10, 0x4, 0xf1)
r2 = dup(0xffffffffffffff9c)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x4, 0x115)
r4 = open$dir(&(0x7f0000000140)='./file0\x00', 0x104, 0x2)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = getpgid(0xffffffffffffffff)
fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getresgid(&(0x7f00000002c0), &(0x7f0000000300)=<r9=>0x0, &(0x7f0000000340))
r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r11 = socket$unix(0x1, 0x7, 0x0)
r12 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r13 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0xffffffffffffffff, 0x20000000)
r14 = open(&(0x7f00000003c0)='./file0\x00', 0x1090b, 0x40)
r15 = accept$inet(r14, 0x0, &(0x7f0000000400))
r16 = getpgrp(0x0)
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, <r17=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r18=>0x0})
r19 = fcntl$getown(0xffffffffffffff9c, 0x5)
freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r20=>0x0})
freebsd11_stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, <r21=>0x0})
r22 = getpid()
r23 = geteuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, <r24=>0x0})
sendmsg$unix(r0, &(0x7f0000000900)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000000c0), 0x0, &(0x7f0000000800)=[@rights={0x18, 0xffff, 0x1, [r1, r2]}, @rights={0x20, 0xffff, 0x1, [r3, r4, r5, r6]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x18, 0xffff, 0x1, [r10, r11]}, @rights={0x20, 0xffff, 0x1, [r12, r13, r14, r15]}, @cred={0x20, 0xffff, 0x2, r16, r17, r18}, @cred={0x20, 0xffff, 0x2, r19, r20, r21}, @cred={0x20, 0xffff, 0x2, r22, r23, r24}], 0xf0, 0xd}, 0x81)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r25 = socket(0x2, 0x5, 0x0)
bind(r25, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)

13:56:03 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0, 0x3}, &(0x7f00000000c0)=0x8)
socket$inet_sctp(0x2, 0x0, 0x84)
semget$private(0x0, 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
writev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)="242ac69f70954016c0f55f876127697ca5c8bea46937db8a1b72f89a9b53df0579b96e2b4e6129dc59a8ed99c3d2f9c8fc11f3dc51", 0x35}, {&(0x7f0000000180)="dd484adccba873d8cb77cf075fdbc98c25f0f7295519b5ba96dde34a094b7b554d6b3c8bddfed50996a7b93b74b6c2fbeb83e492c8aa092a6d9eac3692966d5222d2cfd4f1969f43336a67e9b0406efb80b942ed779b4941a9dd8e226058cba1a0f7e6c1514c9cf7d388fdc3967ace0ae2022c021da021be81c44a2ce18dbc1ff2182ae1e727fb0b197d44a592a465aeb2c91bbe2909d7674caf044351c1c62b2cd23a776169f26cb784054597a2b226a1b98c7239dcfb77fb777e41f652dfd361daa182acdd513377855c37e83b17a00fb7ed9e9d720eb8ba2263d27fe21cf361e8849ea5a4cb78eae4aae483ac27a8d4fa09170127", 0xf6}, {&(0x7f0000000280)="b0a2a7bdbcd69e9fc0b7ee6163ee3c9a884f9d232e44c99982b0a2b51ae2ac3ad3446275222b7dba86402088ec32646336e4df45f9b01cf6eea7dbae6d80239baa8bb53d60b31ac6ba107c74d5069b5ee1a99df971ae9deb2f53", 0x5a}, {&(0x7f0000000300)="72b8f4b0a9ce0a1f7b59648d61f9557930fa396999cfdd062be5bbe729249d30e48a8e19d972cb877076533c115faa01d4363efc1cba8f802be4b17a795966fc5b2d76d5d42e000648313684014641f8885959f4ba3577", 0x57}], 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000440)=0x8)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
getsockname$inet6(r2, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c)
writev(r3, &(0x7f0000000280), 0x26)
writev(r3, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x100}, 0x8)
socket$inet6_sctp(0x1c, 0x34a25565f2f0b877, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)

13:56:03 executing program 2:
syz_execute_func(&(0x7f0000000000)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000000))
chdir(&(0x7f00000000c0)='./file0\x00')

13:56:04 executing program 3:
setrlimit(0x9, &(0x7f0000000000))
socketpair$unix(0x1b, 0x2, 0x0, 0x0)
r0 = getgid()
setgid(r0)

13:56:04 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={<r1=>0x0, 0x7f, 0xf, 0x80000001, 0x9}, &(0x7f0000000140)=0x18)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0xbc7}, 0x8)
syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2")
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xfffffffffffffdc0, "6bd6eb289ce37392a90658e59d80e11c3887dbc6eda6af8a732bab0eec003f0235d3400e2c4091d5be189810442bd9d27574cf07"}, &(0x7f0000000240)=0xe)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))

13:56:04 executing program 0:
syz_execute_func(&(0x7f0000000180)="1c41b5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad4336660fd2938c0000000f9dc36666450f17720d2e440fc7bf0d0000801d54111d00")
r0 = socket$inet6(0x1c, 0x20000000, 0x0)
socket$unix(0x1, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8)
getsockopt$inet_mreqn(r1, 0x0, 0x9, 0x0, &(0x7f0000000080))
open$dir(&(0x7f00000000c0)='./file0\x00', 0x8, 0x8)
r2 = dup2(r0, r1)
ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000000100)="45afe691695b1d2419e518598934faa0a99a315b1fcfeb13a1ae17473dbb7411380e03e056b6ffdcf1c71ef778c80c3b252e339f4bb6110c7233d4e2d28f3913d36e0f4e5df402865a566b5967c214be18eb8090e48b7703a66f8dff6d")
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = dup(r3)
fcntl$dupfd(r4, 0x0, r4)
openat(r4, &(0x7f0000000000)='./file0\x00', 0x81, 0x60)
setitimer(0x3, &(0x7f0000000040)={{0x5, 0x7}, {0x0, 0xcf8}}, &(0x7f0000000080))

13:56:04 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x200)
open(&(0x7f0000000040)='./file0/file0\x00', 0x10100, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000fd, 0x0)
close(r1)
pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

13:56:04 executing program 1:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x4, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r2, &(0x7f0000000280), 0xbc, 0x18d, 0x0, 0x97)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x10000000004)
sync()
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
execve(0x0, 0x0, &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
fchdir(0xffffffffffffffff)
fstat(0xffffffffffffffff, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x6, @empty, 0x2d80bca6}}, r3}, 0x84)
preadv(0xffffffffffffffff, &(0x7f0000000cc0)=[{0x0}, {&(0x7f0000000880)=""/239, 0xef}, {&(0x7f0000000980)=""/117, 0x75}, {&(0x7f0000000a00)=""/254, 0xfe}, {&(0x7f0000000c00)=""/156, 0x9c}], 0x5, 0x0)
getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800))
lchown(0x0, 0x0, 0x0)

13:56:04 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000040)=""/201)
syz_execute_func(&(0x7f00000003c0)="98341b0f050fc7f791b0954141e2e9969d4180bf108a67a4fb237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8edf96efc300002e418120db002b00c4c189f53d950000006e46f18888a1c4101f9b439be35ee6c45e091916ac10008f697c81a200080000c44219a775d065ef40da9c43e5570000ef20a065600000c4418de349c0740f2d96960000008cccdc0142c4c4a241afa1fbffffffc423d08a9d7a7ddc36dc3665df6d05a1c9fb110f0f3804830a000000")
setrlimit(0xc, &(0x7f0000000000)={0x81, 0x9})

13:56:04 executing program 3:
pipe2(&(0x7f0000000040), 0x100000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
mkdirat(r0, 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r2 = accept4(r1, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x1, 0x1)
mlockall(0x3)
sync()
r3 = semget$private(0x0, 0x7, 0x400)
semop(r3, &(0x7f00000000c0)=[{0x2, 0x401, 0x1800}, {0x0, 0x1000, 0x1800}, {0x0, 0x80, 0x1000}, {0x3, 0x5}, {0x2, 0x4, 0x800}, {0x3, 0xfff, 0x1800}, {0x3, 0xffffffff, 0x1800}], 0x7)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={<r4=>0x0, 0x5fa}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={r4, 0x5}, 0x8)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3)

13:56:04 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockname$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e)
writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000280)="6f86f2fe90b4982529859b9e6fad8c01479db22ca18104a321a922cf208265628a2e5b4f07d60173b5f8b639ec73190e", 0x30}, {&(0x7f0000001300)="68d72d21da4e162184cc8eef89432e8d73f9dd0ad6da16663c0cc2b354d44e6e9d02ad52befbf0c2678be5350b1fe87e303d2fc3b808a9d3aba14a5bb7b6120a33c6d81cb3a31b595b7850f8730723733a7b3148544d298e825bfa38ced90ab42b42d4eb32ae50fcd34eb7814f6bef063f8e98debf846f6e02c8ea787178e18b3a3236e7161a8e43e4ea91ebd450578cdcf3eca5943925f0f669ec5b8e06bafe65afd9ae57dfb8dff131a7eedd18f06dcc50bf2011acbd68755f86a8c71d407f38779ba4f47d4ff33e9dcd185f13a11a11e50b678c1f269f5a1c4c53616a4b8169f90733d91b7c646fff4a4e0fad25efe5", 0xf1}, {&(0x7f0000001400)="3b8b5cc1c2ded86f0400fd3d140a2939d4f29714aa9ad4f7b7b446136952bcd8065efa3eca59c797068a6a0ebecdaa7fb19497ed05dccd79a2b5383daa388bfcefe229358b000e96d8c139cb2a6b1174262d2bd45165278b7c3fa2446f97fdbcfbf99ccb755267f8d32175a397d526bcfd91addca848160bb443af10508a237e892c1fff9abe7d0ac159c262be343f41acc9a3eac866554c72c7f11186739bd0b6f320ba28a0d1bb1072813b166b0dc51760c095664aa5fdba39078f34a3acf568e760e4c4a2ab214844144b9b4326944f11b20699ace487ef0815c9d8", 0xdd}, {&(0x7f0000001500)="da6cc1998d43b1cc234ff7c27eb8b5af12ae0aad8989a8356d3e117996cc24055efdedbaf334fc7c16816e5c31c10f41f63e530a7e4fe6cba5acd12729b4ba56c80106080f8882862fe058749acb9a435cf39376d191", 0x56}, {&(0x7f0000001580)="8c7c689f7365", 0x6}, {&(0x7f00000015c0)="30355db268cec03f6864df2c3c2f1d9904f8560e667020061c89d2016c84291ee464c0c57f362dc3300a1b9db8d80a121a21980341f1", 0x36}, {&(0x7f0000001600)="e89d74e0fd9613f8e9e96afc6ae003b14c13fedce2797aee878a80f4892aaad7f2a0edf8f749569d4f8b12c10c0384d225d85e904f73d14c7c33789945c333e5bbb748b3621240ef43f1618273d7c4ed33d1098fdfa4b9e434327b24fa8c384a54da3321e619be80b4ce84245600d0944ffb0f79817068afa6841f2e851d7adbd4b66a5e4ae8379e001676e4363b283c76296f7a7ce516dddeec9b22d99407ee3aacf0e220edb4a7c96a05f8aee9e5", 0xaf}], 0x7)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000180)=0x7, 0x4)
r2 = dup2(r1, r1)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
sendmsg$inet6_sctp(r2, &(0x7f00000012c0)={&(0x7f0000000100)=@in={0x2, 0x0, @rand_addr=0x101}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20100}, 0x18c)

13:56:04 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000080)={<r1=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x8, 0x3, 0x63, 0xfffffffffffffffc}, &(0x7f0000000180)=0x18)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000140000/0x1000)=nil, 0x1000, 0x6)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
munlockall()
select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140))

13:56:04 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
read(r0, &(0x7f0000000200)=""/215, 0xd7)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={<r1=>0x0, 0x10001}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000003c0)={r1}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
syz_execute_func(&(0x7f0000000000)="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")
linkat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00', 0x400)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:56:04 executing program 1:
freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvfrom$inet(r0, &(0x7f0000000080)=""/209, 0xd1, 0x2, &(0x7f0000000180)={0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, &(0x7f00000001c0)=""/244, 0xf4, 0xc0, &(0x7f00000002c0)={0x2, 0x0, @multicast1}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000380)=0x4)
clock_nanosleep(0xf, 0x1, &(0x7f0000000000), 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300))

13:56:04 executing program 1:
syz_emit_ethernet(0x4000, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3a, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000080)={@broadcast, @loopback}, &(0x7f0000000140)=0xc)

13:56:04 executing program 0:
r0 = socket(0x2, 0x3, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x200, 0x0, &(0x7f0000001380))
r1 = getpid()
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd10_pipe(&(0x7f0000000300)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = getpid()
mkdirat(r4, &(0x7f00000005c0)='./file0\x00', 0x8)
freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getgroups(0x5, &(0x7f0000000400)=[<r8=>0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff])
sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000040)="53d9fa856f2f32846eae67a7bbf9a7eb762c1084d3c9fffd383ace918833328a2601210a07cfc306b02835", 0x2b}, {&(0x7f0000000080)="8c98df5b6a8a21f82924f627ff31990b7f5af1c373e6306e98a3d0242cb6e98dafa8c586bb465361e5da5fbdba7d96cd32a87a01bf2f3c60893ea750781b6fd5ec7755de2f5b61f4e667f704c9cf68d54221f57a61e45e50f6db462805207fc7dc2b19080911f16ae7949e91e0168ba2a99d3300f8c0c20e8a371f19ef8ea761724c48832cfcf6a9ea102fbd17c9e9764ac27536a5c6a0d442c4aaa60f2911", 0x9f}], 0x2, &(0x7f0000000440)=[@rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0xffff, 0x1, [r5, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}], 0x128, 0x1}, 0x20100)

13:56:04 executing program 0:
munmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x1011, 0xffffffffffffffff, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0xd, 0x7}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0xf, 0xff, r3}, &(0x7f00000000c0)=0xc)
shmctl$IPC_RMID(r0, 0x0)
shmdt(r1)

13:56:05 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff7f}, 0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x120, 0x840, 0x7, <r1=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10)

13:56:05 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0xb, 0x0)
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f00000000c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r1 = socket$inet(0x2, 0x30000003, 0x5)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x2, 0x30000000000000, 0x7ff]}, 0xa)
syz_execute_func(&(0x7f0000000380)="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")
ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000540)={{"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", "f3b8a562f1e3e343596184e8740e57e7e9b5d8899b02f89445b836ebeedd7b4a", 0xfffffffffffffffd, 0xc51}, 0x0, 0xa2a0, 0x1f, 0x39988a2f, 0x98, 0x101, 0x100000000, 0x9, 0xe3})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
sync()
syz_execute_func(&(0x7f0000000240)="f00fbb2ff3417c09000365f70e69690f694dd4d48a20d0d8c44139fdc462a18cb270000000f966440f380b25ea28ec1313dc17c4210d32f281810f1af0e22b660f38db98f3b900003e64f3430fb864423866450f18c4f344e1201ecc400faee4420fb3de730f778018e62a2a612644db11f6a9c1460009c4662e66400f15d6b4c4df785f7706c4c1f9e78ebe60eb738844df0ec4217a168433b54c5e5b0000031d0d0000006278386850")
freebsd11_fstat(r1, &(0x7f0000000040))
ftruncate(r0, 0x7)

13:56:05 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x4, 0x84)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x800, 0x1, 0x9, 0x4}, &(0x7f0000000100)=0x18)

13:56:05 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = accept4$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x30000000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x6, <r2=>0x0}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000240)={r2, 0x644, 0x7, [0x8, 0x1, 0x4, 0x9, 0x6, 0xa05a, 0x5]}, 0x16)
setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0xd4, 0x4)
setsockopt$inet_int(r0, 0x0, 0xa, 0xffffffffffffffff, 0xde)
ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000280)="5a5fa0fd27c620b08ed7a73bc032d335edb078b0fe110a2fba79f46ea066c37c6e8ae4b4ad43df8ec2c8afc3075b41155e20a1437f57c2aa35cd6e927951a18b44cde1ff40b86b4b6141f72faa3b30b983d73279ed17323071a701d83e76fa088e6c406468edb9770ee6510963d4c48d25a91aed67aec918d4efc042993cfa9598402305400562c4b82f35f1cf30b6f888683627c55f2f2226ef28f0ff890c03036fb6cf1ca6be36a8c58a2d7bda4a")
r3 = msgget(0x1, 0x200)
msgrcv(r3, &(0x7f0000000040)={0x0, ""/234}, 0xf2, 0x2, 0x0)

13:56:05 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
r2 = semget$private(0x0, 0x4, 0x0)
__semctl$GETZCNT(r2, 0x0, 0x7, &(0x7f0000000500)=""/155)
writev(r1, &(0x7f0000000a80)=[{&(0x7f00000005c0)="e0556d0350efbedbc6d5703c9f6cc5e90ee5b79343e2b6978a1a1c95002c723e8dc783e6cdcec7dc42137db60037df6860e928f03b17fbbec8ccee9d4d87d3dac234f63cad74cb7b57e12196fe89b2a4324707c90c209a60916e1e55cfa8fdf5403c18dc3207a9b885cb4bb2cb4bafc37e9b7b5263bc3eeb9a14dc10e707a927ff0c874c04a0023f77cb345cccb15c", 0x8f}, {&(0x7f0000000680)="ef3f0ce5a0d42f45124568d0ac62aa0c5d57d8056dfccf23fc20614239bc2cda729acd3817594c191064835599f3220f9f85a39a0a2065b2343e746bb76c49b6d5683ff3000a08a6e6b8245e3c392d4ce3bf628a3587507025833c1f3cdfa926379bf1c01399630759cea20bc5e43ac8e4af7f0f9e77ee873dd5ea8669a8556d5feba4973f1f7b1eceb727ba72498a35824e", 0x92}, {&(0x7f0000000740)="fd58cf4e235f466cdbb69042a8c3d5c40e228f754f502bf8e16f6df3e2728b77192261f0ebb21960781f9096fc5bfca2c19029f66d64be73a133c75950732551c4bab3881b597691f455fa53fe165fa1f6ae7f852f304dd03a2eb45afc81efdd91d879332784388b35cdc39e8d4293808e82de6e5c198a7cac2922d0a7052a55187923315cf26734a153811ee439b35f1e3f78dc55663d2b37a69e26a3360f35f835644054fe1f1d86617f85982670c58dd19581f0f1af7e199e71f9d092c960d0e7a848169044449ff075fad646d3735b777bbf0487863b0d8ad8dd4e8eacad5e13f0b8ab518b039bf1", 0xea}, {&(0x7f0000000840)="346af776d0eb1ca6340b4965e7f947b16660c26a6eda43cbe9d169912be36ff396cd7c1d96f20d079958bf30b2dbfc64889985a5cb94ee5df5b555b61bb1498f24260d615d871c1fef97a941ce8c94e6eb19d76997016596da29a78287eb5a9d332abcdcded7498948cbb51ebcd8e121ccde3be40a2b35856710b6302457a595147cada65dc71781ae58124d6ac3ff4b010d0ed870a4756de6cb2eaff330", 0x9e}, {&(0x7f0000000900)="9f8be78798780104ef5d74dd6c5e50ece26be4ea8a2ba7a01601aad222f1896075fbd00d1174275ba7461d92e9cc8a3828b03c5805f14da14dd5a1ac8eb105b6329d9016f9edb0e63da6eeac4dccd3dcb3d0437f739c2046c14267e7fd72ab87a605f97823543c01ea7e26ab91cdab393f8a5d28052a9111eb78931cbd6286a5666bca115593672a250b97dd0ea2d27ecb54cc8dbb764a27d6386956ea77ed259c33e9ac24629068bb99907f0061c89ec39efce99a5d07a6593ffeae2d78397e2b39528765b98d", 0xc7}, {&(0x7f0000000a00)="31b80a397b121d2714ab2cfaa8d0b4a76baffe81a4f790ec5e747f7b86b15ff1269e173917218c95cf084eb3ca9a0fd132de00bf5b48a3cf9f016711d92b5a6d62764d815f021864469b10b3d17796e3b26f316a74af8ed91a636fba5cf57150305e2d1f72793e06d3494039f95fe7dd14e0", 0x72}], 0x6)
truncate(0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='*\x00', &(0x7f0000000100), &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
syz_execute_func(&(0x7f0000000140)="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")
mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0)

13:56:05 executing program 3:
mkdir(&(0x7f00000001c0)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x400000000, 0x0)
close(r0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$inet6(r0, &(0x7f0000000080)="9b", 0x1, 0x0, 0x0, 0x0)
sendto$inet6(r0, &(0x7f0000000400)="4c925b7567eeda7707dbe398e4c2d71206559ef3b82cd1244a9545c8c314535faef342acad9f382c79c56e20d1a8ffc5e61078d4e6f9cdb200a44b6547fa6f6066b8458c665b7d5db9ee2273f3abb19321976f39ff02a394a66c79cdd882b170f691bc2a7e31fa9387ccad332779700487b1055387aa30e2734966689d992032e1755aae63a4602c29f76cf83135aa787468285594603f52dfd2b0368a6727f7d57ec06d26394e8021", 0xa9, 0x0, 0x0, 0x0)
recvfrom(r1, &(0x7f0000000140)=""/111, 0x6f, 0x80, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8)

13:56:05 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c6530004f11047e9b9d7072bbc28b5eebe1d4a968293571d76268afd4aae115a6666761bb6ab0cb044c4ef4c9ac75bf9f8bc1ecc87b8fed7cf5daaac59dcd768c87f561892e2765c1cac3a3523da3a77e853e791bcb3ddaf6839757d7ee3b1b4af251e822562e373ecc3c57cf163e4923b75968c87972d6ed1b257c6e062d0bd7a936cc164b825a4b2f71f6cab23bd804e2b3e83540f2f7839d0bcfba5c82fc400024e9ba5d"], 0x1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x11, 0x7, 0x1000}, &(0x7f0000000200)=0x10)

13:56:05 executing program 1:
r0 = socket(0x1b, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="577a24dc", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r1=>0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x7)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x3}, 0x0)
shutdown(r0, 0x2)

13:56:05 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x5}, 0xc)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={<r1=>0x0, 0x28ad, 0xf, 0xb0cf, 0xa2}, &(0x7f00000002c0)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={<r2=>r1, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x0}}, r2}, 0x8c)

13:56:06 executing program 1:
r0 = shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x2)
shmdt(r0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1}, 0x68)
getsockopt$inet_buf(r1, 0x0, 0x9, 0x0, &(0x7f00000000c0))
r2 = accept$inet(r1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
freebsd10_pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff})
ioctl$DIOCRGETASTATS(r3, 0xc4504447, &(0x7f00000002c0)={{"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", "1337fa970121dd00dcd658e96d3552ad91bbf15469161d9d6bfbc8f5728a5ba8", 0x9}, &(0x7f0000000040)="5fd1d538cbcd4eba68546defe06fbdb28aa62041dfab0ee2b1fb3011f02af7804f2435ca43f745ddbafb321351f4c6a9591a8180527d4dab6c2b69875bbcb2a61ac44e7fa6bfc4d4c50bb21a6b0137d85ac5ca96dd10705cc1ad38ddb7e245118a74efb2cebec657d016e9e49c38ee3bd883949ea635d60cf575195ea3", 0x2, 0x3, 0x2, 0x2b500000, 0x7, 0x5, 0x100000001, 0x3})

13:56:06 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
truncate(0x0, 0x6)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
setrlimit(0x12, &(0x7f0000000040)={0x10000000000b35e, 0x800000b35d})
mlockall(0x1)
sync()
connect$inet(0xffffffffffffffff, 0x0, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0xfff)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r2=>0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="1c004e230100000000000000000000000000000000000001ffff00"/128, @ANYRES32=r2, @ANYBLOB="85000080050000002fb63f264d290829f1e8c905a7cada63aa9d31560493d95323396875ce0fb1c648bb07b60b8558de0cc4345a5891ef26b8237dce32e5885aa1a576539c24e3f4ef449ed17df2a532c3ba863b3f45d0b3d107b078e42db8f66a649989d87dadbe1060c952a42e3ad6d295"], 0x8c)

13:56:06 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x89, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279d", 0x5d}], 0x1}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0xf, 0x20, <r1=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x6, @mcast1, 0xffffffffffffffff}}, r1, 0x80000001, 0xfff, 0x100, 0x100, 0x7, 0x8}, 0x98)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="06000040", @ANYRES32=<r2=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x101, 0x10001, 0x4}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r3=>0x0, 0x1, 0x16c, 0x3fd, 0x1, 0x40}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x80410, r0, 0x8000000000000)

13:56:06 executing program 0:
r0 = socket(0x2, 0x10000001, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x7fff, 0x5788, 0x400, 0x6, 0x5, 0x0, 0x48f3, 0xfffffffffffffffe, <r1=>0x0}, &(0x7f0000000180)=0x20)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast2}}, r1, 0x4b, 0x4, 0x200, 0xd9, 0x1, 0x2}, 0xa0)
listen(r0, 0x0)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

13:56:06 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000040)="8bd8879e963396396fe706419212efbe27f8f6dfde994096a72dcb31a25fbade9e1527fdcf488f3abe07b83494018fe45947ac630a3e7c35b7f262dd713b06160cd8e8a75e3e2eedf257246da26144509fbe73e6ab7420")
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000001140)={{"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", "56f3224eebbabcaf524002ede86ebb257eb9c4ad9d5a46bdb4c62d534b064a6c", 0x10000, 0x10001}, &(0x7f0000000140)="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", 0x3ff, 0xb9, 0x8, 0x10000, 0x0, 0x1, 0x0, 0x1000})
syz_emit_ethernet(0x7fe, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd6061605d00300000fe07000080ffffff000000000000f000ff0200006600000000000000000000012c0090780000000020f0a0af00000000fe8000000000000000000000000000aa00000003000008000000ffffffffffff"])

13:56:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
listen(r0, 0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x101, r1}, &(0x7f0000000100)=0xc)
syz_execute_func(&(0x7f0000000180)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855f660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a08081b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c428740f380f38000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2110f0f82dada048336000000")
open$dir(0x0, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)
r2 = socket(0x1, 0x30000005, 0x800)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000140)={r1, 0xfffffffffffff2c9}, &(0x7f0000000240)=0x8)

13:56:07 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c)

13:56:07 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000000)="90", 0x1)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)

13:56:07 executing program 3:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82090000000000000000d8781b43d860a005dd7ca09558c9ec7157b6a85a78b27df197afc0788be78790770eeef98136e330896f15db7fda3d9aa68addb402282ae68b8965e169c0fc77dd1c8635b3d17afd4f88c3072b910d80"], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x60, 0x4)
sendmsg(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffd9, 0x0, 0x0, 0x0, 0x372}, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @multicast1, @rand_addr=0x6}, 0xc)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0xb)
close(r0)

13:56:07 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x6)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000290024001600000000000000"], 0x10}, 0x0)

13:56:07 executing program 1:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000340)=@in, &(0x7f0000000380)=0x10, 0x30000000)
getsockname$unix(r0, &(0x7f00000003c0)=@abs, &(0x7f0000000400)=0x8)
syz_execute_func(&(0x7f0000000100)="c4a3d9796a30ffc401fd6d26660fc5e5a6660f38ddaf0e00000042d0525c9cc4c10d7da276000000c482ed09e943811c9438380000c463bd497fff04")
r1 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x5)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={<r2=>0x0, 0x4}, &(0x7f00000001c0)=0x8)
futimesat(r1, &(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={{0xa51f, 0x970}, {0x3, 0x6}})
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000200)={<r3=>r2, 0x80000000, 0x200}, &(0x7f0000000240)=0xc)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000440)="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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e22ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f900000200"/136, @ANYRES32=r3], 0x8c)

13:56:07 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="b06609b16c0000000000d12052bcc8f810be54f25a7c094ab59845ab483d3b480d30abeff4b3b3ea86"], 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4)

13:56:07 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0)=0xfffffffffffffffe, 0xfffffffffffffcba)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c)
r1 = dup2(r0, r0)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x18008, 0x1)

13:56:07 executing program 1:
mlock(&(0x7f0000b7e000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000))
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mprotect(&(0x7f0000b6e000/0x3000)=nil, 0x3000, 0x99b2f9be9a507ba4)

13:56:07 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/240, 0xf0}], 0x1, 0x0}, 0x0)
poll(&(0x7f00000000c0), 0x191, 0x0)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getpeername$unix(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)=0x57)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
recvfrom$inet6(r0, &(0x7f0000000040)=""/114, 0x72, 0xc0, &(0x7f0000000140)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}}, 0x1c)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
getpeername$unix(r0, &(0x7f00000004c0)=@abs, &(0x7f00000001c0)=0xffffffffffffffd4)
pipe2(&(0x7f00000002c0), 0x4)
exit(0x0)
unlinkat(r0, &(0x7f00000003c0)='./file0\x00', 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x7ff)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x2}, 0x1)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4)
lseek(r0, 0x0, 0x1)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
getpid()
syz_execute_func(&(0x7f0000000400)="3e0ff7ea66430fe894ab00000100d0d4c4a223f74416048fea7810d7b8000000c4c175f136660f3a405d0002ab660f38deb1c52cdb17c4219a2a8f4ebc6b24")

13:56:07 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x18)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x600)
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000003c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97410f599d23ba0000fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
listen(r3, 0x2)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)

13:56:07 executing program 3:
syz_execute_func(&(0x7f0000000140)="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")
mmap(&(0x7f00001fe000/0x2000)=nil, 0x2000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

13:56:07 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x8440, 0x20)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x4)
r1 = semget(0x2, 0x2, 0x80)
socket$inet_sctp(0x2, 0x1, 0x84)
semop(r1, &(0x7f0000000140)=[{0x3, 0x40}, {0x1, 0x4, 0x1800}], 0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
semget(0x2, 0x1, 0x0)

13:56:07 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x7ff, 0x1000, 0x800, 0x6, 0x400, 0x1ff, 0x9, 0xffff, <r1=>0x0}, &(0x7f0000000040)=0x20)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x8000}, 0x8)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000100), 0x4)

13:56:07 executing program 0:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x1012, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={<r1=>0x0, 0xeb, "2a053bd2aa104e2ed3c5f6b270a997b8a70ccf0ca957d747978529701573ea7fa6ea161f5d0070109b91375b3a9d454cdf7350c816ff8de64c1be296bbf7286135332090bae2b01a30456beb401fda3b82551f1c1085c475e5d4e6a1ca89b614742935658e2503a7e3c1e3e7508ee4f268462df5fe4ee42dffba7e046b8599cacd90282681f9c317aad8e5f49f6473b9b4e00791980f740459aebef8fd203ba3f611ec8424b2ee3739d34b63983a3b73d0c4b6c9a4f5c25d4214beaf053cfeb8503e15476cd23e8a9689d9e4a1dda3a800c9a8b7cd1462c490bda5d5758827128284585f45b12e76ae46c9"}, &(0x7f0000000180)=0xf3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x2, @mcast1, 0x4}}, r1, 0x8, 0x9, 0xba17}, 0x8c)

13:56:07 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c5, 0x0)
r1 = getpid()
fcntl$lock(r0, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100040000004e, r1})
clock_settime(0x4, &(0x7f0000000000)={0x100000001, 0x100000001})
fchdir(r0)

13:56:07 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socketpair(0x17, 0x10000000, 0xffffffffffff0000, &(0x7f0000000180)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$inet6(r3, 0xffffffffffffffff, &(0x7f0000000080))
pipe2(&(0x7f00000000c0)={<r4=>0xffffffffffffffff}, 0x100000)
r5 = dup2(0xffffffffffffff9c, r4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000580)=ANY=[@ANYRES32=<r6=>0x0, @ANYBLOB="ca0022008d77e6b5e120ca8e5416e72de580d90730744377fb2254e8f8ed911e3d27035528adc0f64505873f5ac2e5bc2b3e91405e9166d28a809bb059b073832170ffc34eaf2ac4d21f8827c0a72fe46c556318ff60fc5ae6e02eb05a28928a6f6d6ee286a686ce301ce61e841485590df9f8b3262dc5eb43f994f580236b42ea6f5606d752a251095c045104d8c86bcdbbb5479219c6fc699b3e133cd385eea2bd6dee3b50429c37776fea886366560ea1b3a7cc9a914521e07adcb7f25f28b716d6e7d8dcf65066adc7980855"], &(0x7f0000000680)=0xd2)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000006c0)={r6, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000700)={0x3, 0xffffffffffffffff, <r7=>0x0}, &(0x7f0000000740)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000780)={@in6={{0x1c, 0x1, 0xfffffffffffffff8, @empty, 0x3ff}}, r7, 0x3, 0x1, 0x100, 0x4, 0xfffffffffffffbff, 0x42}, &(0x7f0000000840)=0x98)
recvmsg(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000340)=""/122, 0x7a}, {&(0x7f00000003c0)=""/190, 0xbe}], 0x2, &(0x7f0000000480)=""/177, 0xb1}, 0x40)
r8 = msgget$private(0x0, 0x0)
msgsnd(r8, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xfb, 0x0)

13:56:07 executing program 2:
open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0)
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000000c0)="b10003049000000000c708005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x14a)

13:56:07 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000800), &(0x7f0000000840)=0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x30, &(0x7f0000000180), 0x10)
recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000080)=""/208, 0xd0}, {&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/129, 0x81}, {&(0x7f0000000480)=""/197, 0xc5}, {&(0x7f0000000580)=""/194, 0xc2}, {&(0x7f0000000680)=""/86, 0x56}], 0x7, &(0x7f0000000780)=""/28, 0x1c}, 0x82)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000880)={<r1=>0x0, 0xc3f8, 0x1, 0x4}, &(0x7f00000008c0)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c)

13:56:08 executing program 3:
syz_execute_func(&(0x7f0000000400)="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")
accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000)
r0 = socket(0x2, 0x10000000, 0x3)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={<r1=>0x0, 0x8001}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x7fff, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9}}, <r2=>r1, 0xe, 0x4, 0x1}, &(0x7f00000002c0)=0x8c)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x5}, 0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x100000000}, 0x8)
open(0x0, 0x0, 0x0)

13:56:08 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202282f66696c5f165da39e35c979eac1e00b7087808f42b08d8b138af77400"/43], 0x1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xffffffffffffbdf4}, &(0x7f0000000080)=0x8)

13:56:08 executing program 0:
syz_execute_func(&(0x7f0000000780)="91cd8080000c6969ef69dc00d9c401d5d2cdd0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1d2670f381d6a2f67450f483bd1d97c7c63460f5776c1616147f75d0996c401fe5ff6a9c1460000e1b1ac45e22c0f000000")
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000)
socket$inet_udp(0x2, 0x2, 0x0)
open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
r0 = msgget(0x1, 0x800000008)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000400)=""/155)
wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
select(0x181, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3")
syz_execute_func(&(0x7f0000000140)="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")

13:56:08 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
close(0xffffffffffffffff)
syz_execute_func(&(0x7f0000000b00)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c7435050c4a27d181ec1ea01eff265dc5f00c35b5be4b7e4b745e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bde54c4a1e1e0ef26400f0d18c401fe5ff6e30fed646436660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0), &(0x7f00000007c0)=0x10)
recvmsg(r0, 0xfffffffffffffffe, 0x2)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c4f0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")
unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000340)={{"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", "fa38578cbd364212286ad0135fb024b3a96a44f0e467adbae36128637f9392c9", 0x200}, &(0x7f0000000240)="ecfbd7d43df6abeebfc67bc2ec9a6b136b6de8db4c790da379c7d1d24db2381d418788400d7fe838bff2b6ea3df43b372a7a81a6f9f1d7d526b6b60a56ef412c64fec579b452012b803883f4edf5aef76184b75946e9f2a2e1c05b50bb74ec857453469aa1a93c2cc8e0f87b48e59c9d743473fd2e711d63c618b7db88f6b6b18a2ae771a845ad6ccad0eff29c42c1e9810eada8500b66faf4cefa2fdc87b414bf48faba71a8cfd5d7c9d22bd19c22d1b657a2bca5bd70045cf1caa831239c7c0fa87590fa66ea83cfed8b93ed66d5223b60a86748bfcf", 0xfffffffffffffff8, 0x0, 0x10000, 0x2, 0xd0, 0x4, 0xffff, 0x3})

13:56:08 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x25, 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x40)

13:56:08 executing program 1:
syz_execute_func(&(0x7f0000000340)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291aec68ca067607700ca0000ca00e3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
syz_execute_func(&(0x7f00000001c0)="982c160f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")

13:56:08 executing program 2:
r0 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ff9000/0x4000)=nil)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
shmctl$IPC_RMID(r0, 0x0)

13:56:08 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCGETSTATE(r2, 0xc0f24413, &(0x7f0000000140)="3002f5236c37d0372e4b32db616408499d82c738a56420bd2788b1abc5c4faf794f0c644ad766189b3bf2776c7aa871f6c33e8348e16d53a8f89a263c6bfc230806b85c74ab580c2f26f6488dafe8fdf6cd2e81d328b9863360c0f5101fb8ae444e43d3c1824962f73aa33db80983ce5268513edf48fabc1388dd8445f469d6a946c64d9061e0fe72cf7fa9a15581cf4efb68718af4ff01001cafcb056085ffa6b192f227c400c749a0c9ae8492a4e89872d1f9bb42c40425493887e6fde4355076967755026")
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1}, 0x8)

13:56:08 executing program 1:
setuid(0xee01)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00000000c0), 0x4)

13:56:08 executing program 3:
setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0])
socketpair(0x17, 0x0, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
setgroups(0x11, &(0x7f0000000540))
fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x1, &(0x7f0000000140)=[<r3=>0xffffffffffffffff])
getgroups(0x4, &(0x7f0000000180)=[0x0, <r4=>0x0, 0xffffffffffffffff, 0x0])
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
clock_getres(0xf, &(0x7f0000000300))
setgroups(0x4, &(0x7f00000002c0)=[r2, r3, r4, r5])

13:56:09 executing program 3:
freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0x2008, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
sendto$inet6(r0, &(0x7f0000000000)="0d7f072d57044a7a1f7fdf6c20bc870df1d2831f690238dce4a1823cfc1a5018b1a85164859cb05ff7db08c2b64e1098430c17331e987cd630678a3864e053544adea1030e47e1fddf49ff3c3c2c59ec1dd1018dfdc64d94e71f1850679c833e5f4e3f24048b54c1aba26a5b", 0x6c, 0x4, 0x0, 0x0)

13:56:09 executing program 0:
syz_execute_func(&(0x7f00000002c0)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
syz_execute_func(&(0x7f0000000200)="0c17c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
recvfrom$inet6(r0, &(0x7f0000000000)=""/209, 0xd1, 0x40, &(0x7f0000000100)={0x1c, 0x2, 0x2, @mcast2, 0x7}, 0x1c)

13:56:09 executing program 2:
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
socketpair(0x17, 0x20000005, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="1c7e666de27c1a1ef7749156a1a4cae9147b7a2a11c6d9f236b47ba5116df75df3c12d5129ac833c9f76bd29593158456b347567e8c45c84b958781a5b40fca5c12800f471ed664a1b227da41beacca0caa01ab912d03d790374535380470cdf65fd6b063d2d0b", 0x67}, {&(0x7f00000000c0)="05955d5399ef7c6f4591083bbc45", 0xe}], 0x2)

13:56:09 executing program 1:
r0 = accept4(0xffffffffffffffff, &(0x7f00000008c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000900)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000940)={<r1=>0x0, 0xddae, 0x0, 0x100000001, 0x73}, &(0x7f0000000980)=0x18)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000009c0)={r1, 0x80}, 0xffffffffffffffd1)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = accept(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000a00)=ANY=[@ANYBLOB="1c004e22ff0f0000fe8000000000000000000000000000bb0300"/128, @ANYRES32=<r4=>0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x98)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000200)={r4, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000280)=0x10)
socket$unix(0x1, 0x0, 0x0)
r5 = dup2(r2, 0xffffffffffffffff)
sendmsg$inet6_sctp(r5, &(0x7f00000001c0)={&(0x7f0000000180)=@in6={0x1c, 0x1, 0x10000, @empty, 0x14}, 0xfffffffffffffd97, &(0x7f0000000240), 0x1}, 0x3)

13:56:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/149, 0x95}, {&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/216, 0xd8}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)=""/50, 0x32}, {&(0x7f0000000400)=""/150, 0x96}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f00000005c0)=""/139, 0x8b}], 0x8, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000800)=0x80000001, 0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000700), &(0x7f0000000740)=0x4)
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000780), &(0x7f00000007c0)=0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4)

13:56:10 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x1000000000)
setrlimit(0x6, &(0x7f0000000080)={0x10000000000b35e, 0x840000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x80011, r0, 0x0)
socket$unix(0x1, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075)

13:56:10 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x3)

13:56:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080))
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x2, 0x400, 0xfff, 0x0, r1}, &(0x7f0000000100)=0x10)

13:56:10 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)="cd9e536a5fc54ea214f6ed5b193dbef122b30dea8b44403a2a37fabbd403e0d3384ce330ca8e00053934cfc99a524d098f7f3a609775ae7323df3da7264d0153d4d710d248925179c5e0aa939b7516b80f93a4dfef93e50e530be2c56819776adc5530a5ad43087c44508f7b71fcfec404d74eb8911d156eb526ce56e8263bf8f8b87a3f574a11e3d3498691a0509a3d0e012068ad7c3314f5650faa5aed9e7e763224c2bd0b3d65435ad63fa8276d1464d11559bd71ac61216fd46170352b486a44af92e02698366167c29d1f4c1cbfc125793e01c6ee54e7e933cf4099a14daed9b300d0b08b60ba9bae16ac", 0xed}, {&(0x7f0000000180)="571af6da745bef19927ff58e4f00588b31f615bfaa915ab207d6b18ed7d349aaafd39c3378b18c1be6220f190050f3ce00b2dcaf31642a30cdec817a87ed903d6e8e9eef52f6b34eefac6ec793993ae9715bf03ceaa4f198abea7dbee3935b815a012e141cc3b2d0593200671ba866e83b2ffca718cc7787918f07fc1681cb1fbb41dbcd550c3be4840707de8c093f0bdc37f5e635684e7df8ed8baea93c711a9afbc7c12055295be30f86b3ea8d6d6c3e9bffe7b54164532d46cdac2e994cedbe9b37af167eb7e0d09f1b5837fdc2012e1cb9345ea673c62d30c7e5181fbcc4a2", 0xe1}, {&(0x7f0000000280)="28f7a22deb3ac06bbaf7f2080dcd82ab277a5d91fad2be475abe319f99edddc414b0c6dcab6c54d47a7ff17196bc502fbeae9b42b310d76e242c87e4e3f46a828c2c77fca5dc409028bd5821a1caa38885deb9fbdf3e8aa1f922793f8ed0bb9039ffcd998f76894bd591a1c524e597f2239d0a64253f00917f5a100004615d1410eeaebd0ba6b748d02c81291fae6c8eda6b65c6c7478e", 0x97}, {&(0x7f0000000380)="99889c491a87eb5906a2be8c4adbfff655046c9f72a55b5611741854d0a231d913cf8b17988c5be3db725c3594b2fcab9045f2aace0f5471cfef3b8ea3212800457cffe27bee7a9b4fb75e0f0c36c5a5032942ef41e4f31ffafb31601a8c5435c2c6d97cd44a52741428edfb86af0b5417b47c1cc01ae13adb757772cb60bb5434010a2e352f285b8f53f70a7d1834f83da8d1bdaf9ad05115093681abfdfce8945542ac160ea06b10bdb2877247a44f75f22992874ba82462d963677a60dd457d1a461a08a44f7332a1e4130dcb3b9a70271942d08b41c560", 0xd9}, {&(0x7f0000000480)="8c3514af73f8df1bbf0c4d12b79ce41ace5092d7e541f6192007a66ba0b593bc358e1b1ad631fdbce1e53f66864ce9d7608e6b98a89a3b78f84beb1589", 0x3d}, {&(0x7f00000004c0)="07d1c89033c3920a8fc49c0fa50120861b643b6cc3852b7b5382314c7c875cdaf37746572cea4621bfead2064228223cf5bec98fe981acfb8a93bbf222e14765", 0x40}, {&(0x7f0000000500)="91c5bf6b1dbc97f12e037f02383ea69693419efece630ab2a1f10c1578aa30ec7d6eb1af44dee1700b96bf85fd26b6ee28c1739d0915eb718caebc99c5b6abb181e5fb43096dc6198732e6a952dae2fabee9c272fbe075b514323dee796c8b6660131773ec29b0434a514e1424d33457cf4d8be7c9c6301fad042c73a35a68896d390915f606e43c07a10bf5891106b5062009b5304a7ebbe8556aacbb89f27c19bcc836619bac331d674692d44d5d4c733b78fba04466", 0xb7}, {&(0x7f00000005c0)="668a73795ab1e5d7366af709324bb9af184a188cdc636a5558a829fcb261a673ca4020189abe4b6cc8e6888f6470df0a872d1322c4a3c7814c98b2af995638cd096fb0579a98631885cac68375edc194e16d91410b180c95315eddc318ee02a31cd3", 0x62}, {&(0x7f0000000640)="80a962cdb5975bbeed8e134d42aa2ba6db7cc2605c7d5332533ffad24d281e4eb734a5c15618f79087c0430dcca5fb7c51b5ab28eb85ee61e514836346c4df2e18bc85c23f474633e9c93c1f39752978df7e15903334070aea1fc0c9c0df858f898cd157b91df9ef8bae00fc36f0bb8f", 0x70}], 0x9)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
close(r0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000000f)

13:56:10 executing program 2:
open(0x0, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f00000001c0)=0x3, 0x4)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
chmod(&(0x7f0000000180)='./file0\x00', 0x20)
shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
freebsd10_pipe(&(0x7f0000000140))

13:56:10 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r1 = open(&(0x7f0000000040)='./file0\x00', 0x640, 0x50)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff7fffffff}}, <r2=>0x0}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000400), &(0x7f0000000440)=0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={<r3=>r2, 0x0, 0x5}, &(0x7f00000002c0)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r3, 0x8000, 0x2, 0x3}, &(0x7f0000000340)=0x10)
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x4)

13:56:11 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@loopback}, 0xfffffdf3)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140), 0x14)

13:56:11 executing program 1:
munlock(&(0x7f0000c9f000/0x4000)=nil, 0x4000)
open(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
setrlimit(0x3, &(0x7f0000000000)={0x401, 0xfffffffffffffff7})
mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3)

13:56:11 executing program 3:
syz_execute_func(&(0x7f00000000c0)="969898472c43140e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
poll(&(0x7f00000000c0)=[{}], 0x1, 0x0)
syz_execute_func(&(0x7f0000000000)="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")

13:56:11 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x600, 0x110)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, 0x0, &(0x7f00000003c0))
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x24, 0x0, 0x0)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x0, 0x3}}, 0x0)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r3 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/179)
r4 = fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, 0x0, 0x30f)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040), 0x4)
r6 = socket$inet_sctp(0x2, 0x100000000005, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
rmdir(&(0x7f00000000c0)='./file0\x00')
pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc)
semget$private(0x0, 0x1, 0x4)
__semctl$SETVAL(0x0, 0x4, 0x8, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000004c0)={@in={{0x2, 0x3}}, <r7=>0x0, 0x0, 0x800000000000000, 0x200, 0x1240000000000000, 0xfff, 0x6}, &(0x7f0000000400)=0xa0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000440)={r7, 0xea, 0x0, 0x200, 0x9, 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000080)={0x40}, 0x1)

13:56:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = open(&(0x7f0000000100)='./file0/file0\x00', 0x8, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={<r2=>0x0, 0x20, 0x100000001}, &(0x7f0000000200)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x1, 0x800, 0xe0ea, 0x3f, r2}, &(0x7f0000000280)=0x10)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), 0xfe47)
r3 = socket(0x2, 0x10000000, 0x2020084)
setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb)
connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r3, 0x0)
recvmsg(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0)

13:56:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000140)={0x95, 0x200})
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x20, 0xfffffffffffffffc}, 0x52)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x1, 0x3, 0xfffffffffffffffb}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0xd3fe}, &(0x7f0000000100)=0x8)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10, 0x30000000)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000280)={<r3=>r1, 0x2}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000300)={r3, 0xfffffffffffffffd}, 0x8)
r4 = fcntl$dupfd(r2, 0x0, r0)
symlinkat(&(0x7f0000000340)='./file0\x00', r4, 0xfffffffffffffffe)

13:56:11 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/121, 0x79}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2305000000fe8000000000000000000000000000bb8300"/128, @ANYRES32=<r1=>0x0, @ANYBLOB="ba850000090000002e000000270000007f000000ac07df340bfbd6673093045db258504819acddc5973ca684b3472ae0fdf3464487849c79d3b2c0124ebb276582638426fdc6351a6c9ac21e038296474967a67f1dffc2be6eda1e43011fc74f3f0e5f1632dfebf8e1d0bd12a5971863bf725562ccd45cedacf9775357a55df523936b0ea0f3ae313863ad5728287a03c62779b83e57e93be174ff3541bb28bd879328753ea766a406065e30e37f983444df5add1931619b327e2f69e0e0095b38e59de3032f82169a6a39802736610abc9849147e609c08e18c62b0f5bcb4728e2bac0578f0d5d7834ea02e5f4c86204d33e1ae"], &(0x7f00000000c0)=0x98)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x200}, 0x8)
ftruncate(r0, 0x400000000101)
ftruncate(r0, 0xe000000)

13:56:12 executing program 1:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = semget$private(0x0, 0x2, 0x1)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0xffffffffffffffff, 0x10000, 0x7])

13:56:12 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aabbaaaaaaaaaaaaaaaaaaaa08004500001c0000000001029078ac1400aaffffffff16029078e0000001"])
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@loopback, @multicast2, @local}, &(0x7f0000000080)=0xc)

13:56:12 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet6_udplite(r0, 0x88, 0x6, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x2, 0x94, 0x8, 0x800}, 0x8)

13:56:12 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f00000008c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000001c0)={{"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", "c9bedfc9edb390c8a42296d483dbcd9b607778489d937800755dc4ec92bfc7c7", 0x800, 0xff}, &(0x7f0000000100)="fffd19c62ddf64728a500958b3917277b1be78e96f85f0b3f6eba9433b8d63dc1d9b44512c7a62fcc3621cb0ef47262bd88fd6ccfd978933e2c1a1159b07e2a8a64c478747c539fe40de13bf610f1b206f7947202f089ad34ceebf6002801f758a3e4555396751b5a93ad57750491712c84a5be40f4804c1028db2761b47031d5f8c49b76988301174", 0x5, 0x4c4, 0x101, 0xd5f4, 0x2, 0x5, 0xfffffffffffffff7})
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000640)={{0x1c, 0x2, 0x0, @mcast1, 0x40000000000}, {0x1c, 0x0, 0x4, @ipv4={[], [], @rand_addr}, 0xfffffffffffffffd}, 0x1000, [0x3, 0x100000001, 0xbd01, 0x8, 0x4fc3, 0x2, 0x100, 0x4]}, 0x5c)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x80000001, 0x4)

13:56:12 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @rand_addr=0xdcb, 0x3, 0xa, [@local={0xac, 0x14, 0x0}, @broadcast, @multicast2, @multicast1, @local={0xac, 0x14, 0x0}, @empty, @local={0xac, 0x14, 0x0}, @loopback, @remote={0xac, 0x14, 0x0}, @loopback]}, 0x38)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket$inet_udp(0x2, 0x2, 0x0)
sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1, 0x4}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[{0x88, 0x29, 0x82eb, "bee24689d2f21ad97343c742f3ec50f3f0e7b331b64c88ba67c5c036811a13757eab42d423c8c884126ae479f9aedc841548ead45c4309cb1b175eea65baebed7bf17cb0180d4cf0250d9d2bb3319c91b350253ed3c18e529a26f5a49ca63cef645eb78360dc553aea6a3a7d50a4eacf6015f8"}], 0x88}, 0x84)

13:56:12 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f0000000100)=0x10)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
munlockall()
freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x1000, 0x7ff)
ftruncate(r0, 0xf109)

13:56:12 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, 0x0)
shutdown(r0, 0x1)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x10, 0x10)

13:56:12 executing program 2:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="e8acfa5fafa6f4b906e8d528fb1e8b284af5078ae15af16a33f4035168829d88247186b75807a40836924d")
r2 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
lchown(&(0x7f0000000040)='./file0\x00', r3, r4)
shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x2000)
shmdt(r2)

13:56:13 executing program 3:
r0 = socket(0x1b, 0x5, 0x1)
getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)

13:56:13 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
symlinkat(0x0, r0, &(0x7f0000000100)='./file0\x00')

13:56:13 executing program 0:
munmap(&(0x7f0000719000/0x1000)=nil, 0x1000)
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
linkat(r1, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x400)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x3, 0x4)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r2, &(0x7f0000000000)=""/240, 0xf0)
mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5012, 0xffffffffffffffff, 0x0)

13:56:13 executing program 2:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
openat(r0, 0x0, 0xa00, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/pf\x00', 0xfffffffffffffffc, 0x0)
ioctl$DIOCGETALTQV1(r0, 0xc1304430, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r1, 0xffffffffffffffff)
openat(r3, 0x0, 0x10400, 0x42)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000780))
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, 0x0)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000280)="2177a176e9a9469aa758a5a45ca25ff38515600b3886c36ef7f8cb0b2b645d0a81f38fd582a36e4bc3ab4a3c567ea554335bbdf72b8bfe5ffeaef01a095c27acf28650a855f2041be3f40d9f29c802fc94534c4d6f895f7713ff0d47d0f8f1c1f05aa9c83c21d02ced85de6c0074")
execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

13:56:13 executing program 3:
setrlimit(0x0, 0x0)
syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
close(0xffffffffffffffff)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x3, <r1=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x8b}, &(0x7f0000000200)=0x8)

13:56:13 executing program 1:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x10000000)
getsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f0000000280)=""/88, &(0x7f0000000300)=0x58)
r1 = socket$inet(0x2, 0x20000001, 0x752)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000100), &(0x7f00000001c0)=0x4)
__getcwd(&(0x7f00000006c0)=""/102, 0x66)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)='#\x00', &(0x7f00000004c0)='$&%\x00', &(0x7f0000000500)=':).+}\x00', &(0x7f0000000540)='^%\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='),\x00'], &(0x7f0000000680)=[&(0x7f0000000640)='\x00'])
r3 = open(&(0x7f00000007c0)='./file0\x00', 0x200, 0x109)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000340)={0x9, {{0x1c, 0x3, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0xffff}}}, 0x88)
getsockopt$inet_buf(r2, 0x0, 0x5f, &(0x7f0000000040)=""/68, &(0x7f00000000c0)=0x44)
getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000740), &(0x7f0000000780)=0x4)
syz_execute_func(&(0x7f0000000140)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a000000093c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000c4a1fae6ae34f896dc0f7e03ac45e22c892a0f0000049f")
setsockopt$inet_group_source_req(r3, 0x0, 0x0, &(0x7f0000000800)={0x3, {{0x2, 0x2, @multicast1}}, {{0x2, 0x1, @rand_addr=0x1}}}, 0x118)

13:56:13 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

13:56:13 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0xb89, 0x4)
flock(r0, 0xb)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r1=>0x0, 0xff}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @multicast2}}, <r2=>r1, 0x9a6, 0x636, 0x1, 0x7fff, 0x5}, &(0x7f0000000180)=0xa0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={<r3=>r1, 0x2}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000240)={r1, 0xf402}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={<r4=>r1, 0xb, 0x80000001}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in={{0x2, 0x0, @loopback}}, <r5=>r1, 0x6, 0x8, 0x800}, &(0x7f00000003c0)=0x94)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={@in={{0x2, 0x0, @broadcast}}, r1}, 0x8c)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x0, 0x6, r2}, &(0x7f0000000580)=0xc)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000005c0)=r5, 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000600)={<r6=>r4}, &(0x7f0000000640)=0x8)
open$dir(&(0x7f0000000680)='./file0\x00', 0x8, 0x2)
connect$unix(r0, &(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000700)={<r7=>r6, 0x4}, &(0x7f0000000740)=0x8)
writev(r0, &(0x7f0000002900)=[{&(0x7f0000000780)="b41342285942486bbec342682481201c8bec01bd79a73692fe6883dba8ca025cb4dcb77a6a680d681848c9691f2029fa2b7986af293b2e68b96af3095432576741651fe82b077db426e93190820791fd05772cca7bb4ff3953463409e44ce4224ef650aba047807d4023050a33066e5f5617103f4d7e5f9d4e26716d9c358261d6e07d2c864c", 0x86}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="7cfae064a28dad645ef816", 0xb}, {&(0x7f0000002880)="142b22e31c796c0e22749475643068bb00cf96e9aa9612af26c9769cf11c3f4813f72eeb16909c83bfcc193c6f5541af45fc97afe384781491a27a83", 0x3c}, {&(0x7f00000028c0)="43f179772fae59c7b18d2d2471563db7f138be54082612bf9669e2a51d6aae724aa1745df2021eab0399dd5cd74138964ae70ec3f743fb9775", 0x39}], 0x6)
accept$unix(r0, &(0x7f0000002980)=@abs, &(0x7f00000029c0)=0x8)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000002a00), 0x4)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000002a40)="97d272316861288170442b3def5379e75f7ce9e9916279729ad0bc801d40d1")
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000002a80)={<r8=>r7, 0x4000000000000, 0x5, 0xfd6}, &(0x7f0000002ac0)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000002b00)={@in={{0x2, 0x3, @loopback}}, r8, 0x1, 0x31, 0x1, 0x5, 0x5c, 0x3f}, 0xa0)
getpid()
freebsd11_stat(&(0x7f0000002c00)='./file0\x00', &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
r10 = getgid()
lchown(&(0x7f0000002bc0)='./file0\x00', r9, r10)
chdir(&(0x7f0000002cc0)='./file0\x00')
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000002d00)={@in6={{0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xade}}, r3, 0x4ce5bf1f, 0xfffffffeffffffff, 0x4, 0x4, 0x200, 0x1}, 0x98)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002dc0)={r1, 0xd40b}, &(0x7f0000002e00)=0x8)

13:56:13 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
open$dir(&(0x7f0000000580)='./file0\x00', 0x20000, 0x6)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
getpgid(r0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4)
setsockopt$sock_int(r2, 0xffff, 0x4400, &(0x7f0000000540)=0xa0, 0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x20000000000000e5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
flock(r2, 0x2)
freebsd10_pipe(0x0)
r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
syz_execute_func(&(0x7f00000004c0)="f2af47dab300000000f0ff434aabc44289011ff345a741dbe1c44285975911c4e1fdee03c4e1f9e69000008020")
getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009987000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000)

13:56:13 executing program 3:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0)=0x400, 0x4)
r1 = socket(0x20, 0x10000000, 0x0)
getsockopt$sock_timeval(r1, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001840)=0x10)

13:56:13 executing program 0:
r0 = 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)={<r1=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, <r2=>0x0}, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7}, 0xc)
syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100")
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000007c0)={r2, 0xb3}, 0x8)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040))
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000780)={r1, 0xf2e1}, 0x8)
sendmsg(r0, &(0x7f0000000e40)={&(0x7f0000000940)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000c00)=[{&(0x7f0000000980)="964ff7d4de877b175bad29e37eb54d48101cbd0e13a4e2b4aded95e59f", 0x1d}, {&(0x7f00000009c0)="23c0251c8dbba476b98aa8a9e217496563252e2c62766af2a8af552b6293bdd8a307c14529fce605f04918846ca047c07498595973adcbf26d8fece46c1958ea5c8d81e0540727204826994a8aadd61e0d776f03f52158ea4e784c696fa1c382c01c15ce0695c5cfb61db9b6d853ae63200e7e11f1a2a33a65b989c6274c2e1c6d2c39e2f01643415a29f50b9b1cbb42", 0x90}, {&(0x7f0000000a80)="4c5c606b2f10f0178776b2c4a1b43f8912bc11699eaffd99325959929337c7cb42cb0b6bbfcf17112d1b1ad30c391fa7411fe5c0d4f16e9539aaa969ff5f2fbc4f38fc45e04eb14d77ff62f2", 0x4c}, {&(0x7f0000000b00)="2ec8bf58fc95e6fcebc89f9f2cd2fbf226390c75d262251ea56cde152b581e7c1e5b312b0c2c6a876c1a159c807c4953df7268916a63cc4b96a83c6336e138d656978d8af7db37d4ec457edc7b1c558df053a7a26e80d6acc936c43d1f5fd4b92f04e311638752f6b7ae28ed78f9e7fd", 0x70}, {&(0x7f0000000b80)="45e8f0381f9b7ae511ff24944fe748e828a0fce061b3563ab5662070dafcd25e6d", 0x21}, {&(0x7f0000000bc0)="a86e99b71918605c2fc3e47559ab07b5f4e5192b678c75ec61843990522e5749097d5bf460273704", 0x28}], 0x6, &(0x7f0000000c80)=[{0x40, 0x3b, 0x8, "4754f69c1f5f5881c4e41ce51b953d3f54710f2ed066f62b64a84eb6dabcce8a22a14d053171484d14c7"}, {0x70, 0x84, 0x8, "b4ff673d9f0e2b91ed8d7a4cbb7a791100e94a11cb4201c5a8d77209da61ce69f0f4864952c56fb5462c59accf7de8dccad914a40391f5d84dd287ce8bc7424d24c60f21c7a81c38390361d802f296e73d4981fd96d3fc55df6eb7"}, {0x40, 0xffff, 0x3ff, "ff9048ec12862f7b91c743a9c6c51075e8dc56448d7d9bba0c1a2ee0c6bca17be1c87d922f776349c37b49be531a"}, {0x58, 0xffff, 0x2, "73ba52402cda39feda8df8b5883691404c1997a2d851328451e8026d42d840b772767ee2540809cb7f34af7458041938cb5c3e58f365cd13ac07700b6a25f41d517a02d5"}, {0x78, 0x7, 0x4, "d77d0209fda790ce86e721878c8e6ef1dcec2b62a10b35d92393b7146b974d8f25b2089f521c01fa048ccd1253e8c1c9db331e016a0640a22d1035fc6045196ad79cd0600066e5ee2529fbb099e89571262e83f73b872eba849286200bef6f78f694"}], 0x1c0}, 0x20008)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000800)={0x7fff, 0x2, 0xe7, 0x8}, 0x8)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081")
setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000840)=0x6, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000008c0)={r2, 0x7}, 0x8)
getgid()
execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780))

13:56:13 executing program 3:
r0 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x34a, &(0x7f0000001440)=ANY=[@ANYBLOB="1490000d00000000ffff100002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x18}, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
pipe2(&(0x7f00000000c0)={<r2=>0xffffffffffffffff}, 0x100000)
renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00')
freebsd10_pipe(&(0x7f0000000040))

13:56:13 executing program 3:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x8}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x88, 0x10001}, 0x8)
r2 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x1, [0x4]}, 0x8)

13:56:14 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013)
truncate(&(0x7f0000000100)='./file0\x00', 0x80000308020005)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x2}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x4a61, 0x9, 0x0, 0x0, 0xffffffffffff3447, 0x8bad, 0x0, 0xffffffff, r2}, 0x20)

13:56:14 executing program 0:
syz_execute_func(&(0x7f0000000180)="982c1c0f05bf20d0f807913e3e2ef3420f53de4141e2e996460f6ae2855f660f162f0fc4034e21fc2e66410feb54fad62e41812047002b004c002f00ba0dfe8c738888a1c40fbbc44583fef35d3a08081b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c428740f380f38000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2110f0f82dada048336000000")
r0 = dup(0xffffffffffffff9c)
r1 = socket$inet(0x2, 0x1, 0x4)
dup2(r0, r1)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0)

13:56:14 executing program 2:
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
fstat(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000040)='./file1\x00', r0, r1)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r2, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00')
renameat(r2, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file1\x00')
renameat(r2, &(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000540)='./file1\x00')
r3 = socket(0x0, 0x4, 0x200)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x3, 0x1, <r4=>0x0}, &(0x7f00000005c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000600)={r4, 0x8000}, &(0x7f0000000640)=0x8)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
r6 = accept4$inet(r5, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000002c0)=0x10, 0x10000000)
getsockopt$inet_opts(r6, 0x0, 0x1, &(0x7f0000000300)=""/1, &(0x7f00000004c0)=0x1)
rmdir(&(0x7f0000000100)='./file0\x00')
mkdirat(r2, &(0x7f00000000c0)='./file2\x00', 0x40)

13:56:14 executing program 1:
unlink(0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x10000000)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
fsync(r0)

13:56:14 executing program 2:
msgget(0x1, 0x20)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0000009f")
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x6, 0x3f, 0x5, 0x401, 0x6}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x0, 0x15, "394851f1f89fefa097da93e5160d00f6b281f9b045"}, 0x1d)

13:56:14 executing program 3:
getpid()
r0 = socket(0x10, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x902, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000001700"/136, @ANYRES32=0x0, @ANYBLOB="fbffffffffffffbc"], 0x94)

13:56:14 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={<r1=>0x0, 0x81}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x1, 0x7a, "0cf16414e3971886c7c83dc449671b77f117585dae4628ba6c47f5c89e0f4e50013fab7d38e6a491631e28a8aa96195d3a1908ef138396bc412cb934abbef1ae2d1a34341de26ddec893be267923706f530e014c00a44272b51bb4a11abf47f0a969967293f152c07874b6e3d8786f38e18c89d9108be81a7498"}, 0x82)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440)=0xffff, 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000780))
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=0x8, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000400)={&(0x7f00000002c0)=@in6={0x1c, 0x3, 0x2, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xffffffffffffebfa}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000300)="936a5b83a2b3ea20967249c461cf76016b154c2c135d75153991ed5daafd9a0ae321b3e8b069a9842248f0a71259e558669c678875ebc36e837af48f014b4d9d1999c80ae7", 0x45}], 0x1, &(0x7f00000003c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x400, 0x0, 0x2, r2}}], 0x38, 0x20080}, 0x20100)

13:56:14 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
lseek(r0, 0x0, 0x5)
setuid(0xee01)
r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_int(r0, 0x29, 0x23, 0x0, 0x0)
geteuid()

13:56:15 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket(0x17, 0x7, 0x1)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = dup2(r0, r1)
ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000000)={0x3, 0x2})
getsockopt$inet6_int(r0, 0x3a, 0x39, 0x0, 0x0)

13:56:15 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1}}, <r2=>0x0, 0x1, 0x9, 0x0, 0x1f, 0x9, 0x101}, &(0x7f0000000000)=0xa0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2]}, 0x2}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0)

13:56:15 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = msgget$private(0x0, 0x12)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800)
msgctl$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, 0x8)
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$inet6_icmp_raw(0x1c, 0x3, 0x3a)
open(&(0x7f0000000100)='./file0\x00', 0x804, 0x10)
close(r0)
setsockopt$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$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f0000000240)={0x4, [0x9, 0x1, 0x0, 0x1]}, &(0x7f0000000380)=0xc)
msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

13:56:15 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
ftruncate(r0, 0xdd)
fcntl$setstatus(r0, 0x4, 0x4c)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:56:15 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x4, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0xe, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

13:56:15 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
mlockall(0x3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getuid()
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0x8000, 0x4)
getsockopt$sock_timeval(r0, 0xffff, 0x100e, &(0x7f0000000140), &(0x7f00000001c0)=0xd)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000200)='\x00\x91k8\xd7\xff\xe2{\x94F\x02\xe0\xe1K\x06\x98%\xa8>\\O\x02\x93\xac\r\x06xx\xbaPJ\xa8R\xe8\x8fD\xb5-y\x04\xf6g\xce9\xbc\x97\x99#-\xba\x7fu\x013*\x00/\xe6-a\xba\xccwA\xac\v\xbe\x88\x85\xe3\xec4\xadd~p\xfd\xc9\xea\x1f\x16\xe0\xee\x17\x1e\b?X\x02\xa0P9\xdbC\xd9Z]\x02\xcb[\xa3\xaf4\x9d\xa1\xc6+kjMG\x9dg\x02\x13p:\xd2B\x1e\xff\xd73S\xacc,\xce\xb6Xa\xed\x80\t\xcdM\xfd\x85\xaa9#M\x12\x83s\xcf\xe9\xabm6R', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x69)
execve(0x0, 0x0, 0x0)
semget(0x2, 0x0, 0x30)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f00000003c0))
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4)
msgget$private(0x0, 0x0)

13:56:15 executing program 2:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x0)
open(&(0x7f0000000440)='./file0\x00', 0x10181, 0x0)
close(r0)

13:56:15 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x200, 0x0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
freebsd11_fstat(r0, &(0x7f0000000080))

13:56:15 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x7ff, 0x0, 0x10000, 0x8, <r2=>0x0}, &(0x7f0000000240)=0x10)
ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f0000000340)="adb86c4adfcc30e326fde826a0815886805312caf82f35d0e08518c50988c496a589d85b3fc7898ab1d7a057191d5e6f1cffdb5a55bcbf68878188a89a9259914c8e27c3609c6c5acb93750d4f0588229c896384cc4f8233d9ebf6d1c660507d51eb9e4053e1758f896454ba7f59499db7f1cf158cb22090c080c1be468c4472732d5d6eb9a08c39f5", 0x6, 0x4, 0x8})
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x100000000, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x1}}, r2}, 0x84)
ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f0000000000)="81f4ac45edf75b7c9f68c485d262c1faf559d67077d7aa35ad3dbc821cad0b5db9105b3a8002ef6b97301c3c5f902168f29d2b2edf3385965f6dc58007f715b007f89ae58f566487ce126bef15fc8984aea6bcedb01cb5b739237287200a24f9d09cf5e9ba46d6bc89746f57de624a0765bffb5f82896ea23985a904e6a0bb258aa524f72ac299435410fcbb62572ae69479b38d0a2d89b53e8253f70e0e2862fdf1cdf395717c1a4b406c4851cf31ad0687a245117c23f8b677fee05f75f8ef3fc426e2cf9577609e5ccdbb")
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf0900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")

13:56:15 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x10)
r1 = msgget$private(0x0, 0x12)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
msgsnd(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
msgsnd(r1, &(0x7f0000000500)=ANY=[], 0x0, 0x800)
msgctl$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$inet6_int(r5, 0x29, 0x18, &(0x7f0000000000), 0x4)
connect$unix(r4, &(0x7f0000000540)=@abs={0x1, 0x0, 0x1}, 0x8)
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)
msgrcv(r1, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000)
setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f00000001c0)={@loopback, @loopback}, 0x3)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
msgsnd(r1, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

13:56:16 executing program 3:
syz_emit_ethernet(0x53, &(0x7f0000000000)={@empty, @random="f0a4ce51ec08", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x2b, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xa7, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f00000000c0)="87d94032fd5e7a531fb59ce2bd7fa80d2910bf4a4c23432aaee10f0b3bae8480bf802d8e")

13:56:16 executing program 1:
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x40aba134e102ff10)
setrlimit(0x6, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x70)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000480)={<r1=>0x0, 0x5, 0xfffffffffffffffd, 0x8, 0x8001, 0x7, 0x10001, 0x100, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x9, 0xa0d4, 0xfffffffffffffffb, 0xfffffffffffffffe}}, &(0x7f0000000540)=0xb8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000580)={r1, 0xafef}, &(0x7f00000005c0)=0x301)
getsockname$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)=0x5, 0x4)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x1, [<r3=>0x0]}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="02004e2000000001ecffffffffffffff000000000000d0fc04e43d8a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000142900"/136, @ANYRES32=r3, @ANYBLOB="05000000faffffff850000000100000000000000"], &(0x7f0000000180)=0xa0)
r4 = dup2(r2, r2)
setsockopt$inet_int(r4, 0x0, 0x44, &(0x7f00000002c0)=0x1, 0x4)
r5 = semget$private(0x0, 0x0, 0x400)
__semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f0000000200)=""/150)
truncate(&(0x7f0000000040)='./file0\x00', 0x5)

13:56:16 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000240)={0x3, "f8206b4ed6f39795edd9ae8cf099dd44"}, 0x14)
preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/194, 0xc2}, {&(0x7f0000000280)=""/129, 0x81}, {0xfffffffffffffffe}, {&(0x7f0000000340)=""/93, 0x5d}, {&(0x7f00000003c0)=""/84, 0x54}], 0x5, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000180)}, 0x0)

13:56:16 executing program 3:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
execve(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000600)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='#\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/pf\x00'], &(0x7f0000000680)=[&(0x7f0000000640)='.-\x00'])
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r4 = dup2(r3, 0xffffffffffffffff)
dup(r1)
r5 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42)
accept(r5, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12)
ioctl$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)

13:56:16 executing program 1:
syz_emit_ethernet(0x42, &(0x7f0000000140)={@broadcast, @local, [{[], {0x8100, 0x0, 0x5}}], {@ipv6={0x86dd, {0x0, 0x6, "d0a638", 0x8, 0x0, 0x0, @mcast2, @ipv4={[], [], @rand_addr}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x5, 0x3, 0xffff, 0x8}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x1, r1}, 0xc)

13:56:16 executing program 1:
syz_execute_func(&(0x7f0000000200)="9826473e4314190f05f3797d59bfd913020000a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c481a9fd7a01c483397fd300c9dcdc0fbcaf00100f00f345d9c6acace4c3214cb9a5605419cec2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4610f9e2bc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6(0x1c, 0x4, 0x48a5)
fcntl$getflags(r0, 0x3)

13:56:16 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x6, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x2000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x0, <r3=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x8)
dup2(r1, r2)

13:56:16 executing program 2:
r0 = socket$inet6(0x1c, 0x10000007, 0x401)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x3d, @rand_addr}], 0x10}, 0x0)

13:56:16 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x80000000}, 0x24)
setsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000000)=0x4, 0x4)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
read(r1, &(0x7f00000004c0)=""/4096, 0x1000)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x401, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000021)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
poll(&(0x7f00000000c0)=[{r0, 0x80}, {r1, 0x8}, {r0, 0x2041}, {r2, 0x1c8}, {r0, 0x6}, {r0, 0x108}, {r2, 0x2}, {r0, 0x40}, {r3, 0x4}, {r0, 0x50}], 0xa, 0x1)

13:56:17 executing program 2:
munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
mlock(&(0x7f0000a53000/0x1000)=nil, 0x1000)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
munlock(&(0x7f00009d5000/0x1000)=nil, 0x1000)

13:56:17 executing program 0:
r0 = socket(0x2, 0x10000007, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@remote, @multicast2, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@rand_addr=0x6, @loopback, r1}, 0xc)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000100)={0x4, {{0x2, 0x0}}}, 0x90)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7fffffff, 0x7fffffff}, 0x10)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0))
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020000000000000000"], 0x10)
msgget$private(0x0, 0x40)

13:56:17 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, 0x0, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x65, &(0x7f0000000000)="98d52cef669e9f05948fd525aebfccd71869bb4fca52a6daee96b38b81e8c916193aa9dd9ab0c5fa7fdb9b469b1474a752904e257223b6bf491e9cab5b7442a559d06f2b2499a8edc66da2d4b9802d98e84ee94ef06351a83f56f2877634b7550db3e9e02dc9229973909590a730314d3cd7e270c48da385bfa08c4d978df58b7cef8ed5c879b47fa13a05b45543282b07b3716cce696176f42a25c8671338f433271cac5cae0818e0f1e7d9d3fed11b36b4972b3987d61c9fec785cd6463372d1071bbb61987082fc2bda63e087ef1a3d62c94887c0e7829ae0d9994be56f06ddf97b615c6aac859df6fcc84cd51a0b13ddc8088bcc", 0xf6)

13:56:17 executing program 3:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='htcp\x00', 0x5)
r1 = semget$private(0x0, 0x3, 0x8)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000002600)=[0x5, 0x3b, 0x10001, 0x100000000, 0x80000001, 0xce8, 0x3, 0x100])
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xf536}, &(0x7f00000002c0)=0x8)
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r2, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
recvmsg(r2, &(0x7f00000025c0)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002500)=[{&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000480)=""/54, 0x36}, {&(0x7f00000004c0)=""/23, 0x17}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x6, &(0x7f0000002580)=""/53, 0x35}, 0x40003)
r3 = socket(0x0, 0x20000003, 0x1)
accept$unix(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000e2998bc4de4973a194c79da640f7b29456bf99140000000000000000"], &(0x7f00000001c0)=0x6e)

13:56:17 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$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)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={<r2=>0x0, 0x5}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x2, 0x800}, 0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r2, 0x7, 0x7fff, 0x80000001, 0x1, 0x7f}, 0x14)

13:56:17 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r0, 0x4)
socketpair(0x17, 0x20000006, 0xe25, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @rand_addr=0x7}, @in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x2, 0x6, @ipv4={[], [], @loopback}, 0x9}, @in6={0x1c, 0x2, 0x7, @ipv4={[], [], @loopback}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3}, @in6={0x1c, 0x3, 0x3ff, @rand_addr="f8d552317d7edae72593aed3f5060a34", 0xfff}]}, &(0x7f0000000140)=0x10)
listen(r0, 0x0)

13:56:17 executing program 3:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x8000}, 0x1c)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
dup(0xffffffffffffffff)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r2, 0x0)

13:56:17 executing program 1:
r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540))
clock_getres(0x1, &(0x7f0000000000))
socketpair(0x1f, 0x20000007, 0x4, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
getsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x4)
sendto$unix(r0, &(0x7f0000000180)="10910bd316ef2a5689132c0becfd88b0a16bd3cbd249bf4f53ec2eaf9939085092", 0x21, 0x100, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @loopback}, &(0x7f00000000c0)=0x8)

13:56:17 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000040)="66218f2db03cfb7fea94ad5b10ce33be94c347eeb71afdf99a3827b0ce7ff838a4e9972f5bbd11bbae8ce04e2fcb6256cfbbd8f516edd2aa630f4d5f565aab6a8e7390091473cd280adb80a2ca31837e88c5b5d591877fc5e692f0451c")
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x1, 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r1, 0x0, 0x4a, 0xffffffffffffffff, 0x392)

13:56:17 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000000)="c4e26d16d46565d9345743c130e18fe808ec65e900d8fb3e468a9061e3cbf7c4a2bd021de9000000c4a281ae49ff26363e6799660f71d000")
r0 = getpgid(0x0)
getpgrp(r0)
freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
r1 = msgget$private(0x0, 0x1)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x4, &(0x7f0000000400)=[<r3=>0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff])
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgrp(0xffffffffffffffff)
r7 = getpgid(0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000580)={{0x6d, r2, r3, r4, r5, 0x20, 0x4}, 0x9, 0x9, 0xfffffffffffffff9, 0x8001, 0xffffffffffffff1f, 0x0, r6, r7})
r8 = getuid()
getresgid(&(0x7f0000000040), &(0x7f0000000080)=<r9=>0x0, &(0x7f00000000c0))
r10 = geteuid()
r11 = getpgrp(0x0)
r12 = getpgrp(0xffffffffffffffff)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x8, r8, r9, r10, 0x0, 0x20, 0x8}, 0xff, 0x9, 0x401, 0x9, 0x1, 0x4, r11, r12})
readv(0xffffffffffffffff, 0x0, 0x0)

13:56:17 executing program 1:
syz_execute_func(&(0x7f00000009c0)="1c17c4637916d7b098cd800fa9c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fc96752587526fcfc7526df53fbc4e101edfec4156bc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c4c1916bc95b5b304545e269a841000f9945332faee4eef5f50f54e31bdede1ec4a1e1e0efef400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b5465")

13:56:17 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000011c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@authinfo={0x10}], 0x10}, 0x0)

13:56:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000009228a354574894a16b99db72ce5b3c4a537de56d3d96466d95e94af8c81cc6a09d65b54c73291ebaddcfaa13e9a276e87e14ed831a7be06518498ff27155df800acec4ff1eb27ded126d82d0aba2c753a852f4e0565934cdfc3aac6fcd692c0f426577ba2bb6386db7e041d2b88f9ab9c86fdbeebeec4832c4e53806eb92ac9d9d1a52a1ea1e98311eb121a96523b26b10a486a401173d8f63b4479ab6801ca33e9bfa0098ab69120da73f57713d501a344822"], &(0x7f0000000040)=0x4)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x43)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={<r2=>0x0, 0x200, 0xfc, 0x3, 0x9, 0x7fff}, &(0x7f0000000340)=0x14)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000380)={r2, 0x8}, 0x8)
ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="f108289238974cd8b83b51135c99ee11591959c821e8d07e892ae6812bf77208c278cb19ef625a798e897b78afd1382e61e7e6c3ff8a8df297809fd6296bf1da5be5434ffad549e57b40e9a3b71748913e3d9643bf18a8c1df98d01fe257d52f80e0cfca9ff430c08e1b2c87366abc09f53eda")
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={<r3=>0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000280)=0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000300)={r3, 0xfff}, 0x1c6)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4)

13:56:17 executing program 1:
r0 = open$dir(&(0x7f0000000540)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[], 0x0)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
writev(0xffffffffffffffff, 0x0, 0x0)
writev(r1, 0x0, 0x0)
write(r0, &(0x7f0000000240), 0x0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0)
ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000580)={{"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", "801b6a657a5cebdd78d2c38f93a09e4d59c9a953f7c720ea6e215518d8c1fb7b", 0x200000, 0x1000}, &(0x7f0000000040)="76cb5fdd8459", 0x9, 0x100000000, 0x7, 0x5, 0x1f, 0x4, 0xfce, 0x3})
execve(0x0, 0x0, 0x0)
execve(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000300)='\x00', 0x0, &(0x7f00000003c0)=')\x00'], &(0x7f0000000500)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='\\)\x00'])
read(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xffffffff7fffffff, 0x101, 0x7fffffff}, &(0x7f0000000200)=0x10)

13:56:18 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0x38)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f00000000c0), 0x4)

13:56:18 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={<r2=>0x0, 0x75e}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000001c0)={r2, 0x100000000}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r2, 0x18, "6a793925f0c41618eed0c1cf2bcaed9f264baa9566265931018f04291e415b0db9539900e6d8893e26e7be497dc90c4e37c6f853bcc811ab1dae38c329a40d15738258e4"}, &(0x7f0000000000)=0x8d33843f6dfc8adb)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x1206, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRESHEX, @ANYRESHEX=r1, @ANYRES64=r2, @ANYRESDEC=r0], 0x5)

13:56:18 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000465000/0x3000)=nil, 0x3000, 0x1)
socketpair(0x2, 0x4, 0xfff, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={<r2=>0x0, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r2, 0x100000000}, 0x8)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x4, 0x8, 0x720, 0x43e2, 0x10001, 0x2, 0x10001, 0x7, r2}, &(0x7f0000000180)=0x20)
setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000100), 0x4)

13:56:18 executing program 2:
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
poll(&(0x7f0000000300)=[{r0, 0x201d}], 0x1, 0x0)
r1 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0)
poll(&(0x7f0000000080)=[{r1, 0x2008}], 0x1, 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00')

13:56:18 executing program 2:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x6, 0x2, [0x2, 0x2]}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x9, 0xfffffffffffff32d}, &(0x7f00000000c0)=0x8)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f7d7003660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979705b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30077100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f68089090360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")

13:56:18 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000000), 0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)

13:56:18 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x1c, 0x0, 0x2a00, 0x0, 0x0, 0x0, @broadcast=0xac1401ff, @broadcast}, @icmp=@mask_reply={0x12, 0xa1000000}}}}})
semget(0x1, 0x1, 0x1)

13:56:18 executing program 2:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="256008b6523c", @random="029cce98941b", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @empty, @local, @local={0xac, 0x14, 0x0}}}}})
syz_emit_ethernet(0x41, &(0x7f0000000040)={@remote, @random="42acdd092ea0", [], {@arp={0x806, @generic={0x3f, 0xfc5f, 0x6, 0xf, 0xb, @empty, "f6767083cebbbb9796f88b0bb6b96d", @random="96c12ca4066d", "138ab9b127114b85e5569156f572a60b"}}}})

13:56:18 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
listen(r0, 0x0)
listen(r0, 0x401)

13:56:18 executing program 2:
syz_execute_func(&(0x7f00000003c0)="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")

13:56:18 executing program 0:

13:56:18 executing program 1:
syz_execute_func(&(0x7f0000000280)="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")
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r0, &(0x7f00000001c0)="fb3093e1b58851a2df126333b18984ce228215cbd0bfd7a416df9ef981c560b5663a4649b7fa722b15fd9d9ff9f1d8602c4d1f4aff4a7e90af3a5b8efa13aa864790a43e4c275633d517a58e3c8ed87602094fab00ecbbf48ed901a55d8ba1c39df9997eaca41a9cab4e822711dfcd915b0f3d05658b56d8c5bd8089d2a0242f31", 0x81, 0x20000, 0x0, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)

13:56:18 executing program 0:
munmap(&(0x7f0000a00000/0x600000)=nil, 0x600000)
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
mlock(&(0x7f0000c2c000/0x4000)=nil, 0x4000)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x100, 0x1, [0x3]}, &(0x7f0000000180)=0xa)
msync(&(0x7f0000a9b000/0x1000)=nil, 0x1000, 0x1)
madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x3)

13:56:18 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)

13:56:18 executing program 0:
getpgid(0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
execve(0x0, 0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='#\x85@\x00', &(0x7f00000001c0)=',\x00', &(0x7f0000000200)='\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='K3*\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'])
writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1)

13:56:18 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ftruncate(r0, 0x2)
ftruncate(r0, 0x8001)
poll(&(0x7f0000000080)=[{r0, 0x2040}, {r1, 0x1}, {r1, 0x4}, {r1, 0x2006}, {r0, 0x10}, {r0, 0x2010}], 0x6, 0x8000)
freebsd10_pipe(&(0x7f0000000140))
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4)
lseek(r1, 0x0, 0x4)

13:56:18 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x811, r0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)

13:56:19 executing program 2:
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c0af3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
syz_execute_func(0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

13:56:19 executing program 3:
syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787c96b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000640)="91cd80c442192d3b6969ef69dc00d9c4224dac782fd0d00fd1b02db5d90000008fc840ef0e0ce4c653fb290f450f0f27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c1c441a9f9259e8900004d4db3b57dda6dcfa9c14600e146cb45e22c892a0f0000c4027978eb9f")
msgget(0x1, 0x0)
getpgrp(0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0xc8, 0x10)
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)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x32, &(0x7f0000000200)=ANY=[@ANYBLOB="000000fff60bffad7209ad1826bfe19b96b9889d0207ed8bfe50225b45284d9aad9e15896b1fc269e3c1d96231f5782a1070f3f5e5362ce4d963e9b6f28539e40f"], &(0x7f00000000c0)=0x1)
r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
sync()
accept$unix(r2, 0x0, 0x0)
semget$private(0x0, 0x7, 0x0)
ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000100)="ce7374163cbf31dadad0a53e7d6adec3dce9c8dc29d0af06d566fcafb808e53706cca713367e6b83061b986210201d9402cdbadf4900e1ebfd71d4a5613124920532718b38d1320b82c5950d543a83707d48c71608ec18b1b4f0105f679bd621c3fc45be9ce08fd1")
ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000700)={{"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", "cd2ad984104d15737f422b7bf77d714478145a8950c20f27c914fcfc9cb73461", 0x80000000, 0x3}, &(0x7f0000000280)="56de936b2ef55e5238638442cef852735112943e10549cccb69a56a5e32f924a48bd223c591b7b8dcd5f14160e4698683f00b771d56fd1861ba579ce438fb5664acd8f0fd001b35286daf5a6f59a694e9354b6bb3fb1e03c3e3a9f95435344c46266f40375a7d4427a7f009d599c1535c52052c487a234638266040fa7b13c49a14101", 0x9, 0x438, 0x80000001, 0x10000, 0x2, 0x8, 0x3, 0x6})
getsockopt$inet6_buf(r0, 0x29, 0x53, 0x0, 0x0)

13:56:19 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c65300022a1b084c7259114963a261cbf759561cc940ae8908b4da3084b5d7d4ee01b060c8ffef0f7167dfd63d6c77a00d63332fdd20a"], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x810}, 0x10)
syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x18, 0x5, 0x1, 0x7, 0x3, 0x2}, &(0x7f0000000300)=0xa0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x8, @empty, 0xd}}, <r2=>r1, 0x6, 0x8, 0x800, 0x9, 0x8}, &(0x7f0000000400)=0x98)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r3=>0x0, 0x9, "6efbe9a82b6a680adf"}, &(0x7f00000000c0)=0x11)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r3, 0x4}, 0x8)
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000440), &(0x7f0000000480)=0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)={r2, 0x7a, "2bb086cbdc8d9f9b8d909f7b42d0027ed4ee45b2195c2d37b26f7270aac1b5f136d3dc0a68fac8bfc284ad5327043a1c990e5042d71ef3cc19c6a3e4558302023cd3a3046aba6cb91c0380cfa790f28c747a19784e6dac37d00415cb7b43f23d0c4e272995ff6b37ccd791d309724571f6eeb1a54e7eaa68da1b"}, &(0x7f0000000580)=0x82)

13:56:19 executing program 0:
syz_execute_func(&(0x7f00000006c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x1, 0x8)
r2 = socket$inet6(0x1c, 0x20000000, 0x9)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff)
r4 = fcntl$dupfd(r3, 0xe, r2)
bind$inet6(r4, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c)
r5 = socket(0x2, 0x10000001, 0x84)
connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8)
recvmsg(r4, &(0x7f0000000600)={0x0, 0xfffffffffffffdf0, 0x0, 0xffe9, 0x0, 0x28}, 0x0)
recvfrom$inet6(r5, 0x0, 0x0, 0x80, 0x0, 0x0)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f00000004c0)=0x400000004, 0x4)
getpgid(0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)
r7 = open(&(0x7f0000000300)='./file0\x00', 0x7803d13e84463aa8, 0x0)
setsockopt$inet_udp(r7, 0x11, 0x1, &(0x7f0000000440)=0x7, 0x4)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x0)
getpeername$unix(r3, &(0x7f0000000540)=@abs, &(0x7f0000000640)=0x8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000680)=0x9, 0x4)
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=""/70, 0x46)

13:56:19 executing program 1:
syz_execute_func(0x0)
msgget(0x1, 0x0)
getpgrp(0x0)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
truncate(0x0, 0x608020401)
r0 = accept4$unix(0xffffffffffffff9c, 0x0, 0x0, 0x0)
semget$private(0x0, 0x6, 0x0)
msgctl$IPC_INFO(0x0, 0x3, 0x0)
r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x42)
semget$private(0x0, 0x0, 0x0)
mlockall(0x0)
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(0xffffffffffffffff, 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
semop(0x0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="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")
shmget(0x0, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil)

13:56:19 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
syz_execute_func(&(0x7f0000000000)="98994aa84a1c340f05bf0c004f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee5096c07f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80d86f9d48cc7e86600af680808360fe258009c618de3b718264788fec4c32d4bf200c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))

13:56:19 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
poll(&(0x7f0000000140)=[{r0, 0x4}], 0x1, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup(r1)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000200fe"], 0x0)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x8, [0x42, 0x81, 0x2, 0x100000000, 0x4, 0x7, 0x0, 0x76]}, &(0x7f0000000100)=0x14)
sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYRESOCT=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x2)

13:56:20 executing program 3:
accept4(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x105)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x10)
utimes(0x0, &(0x7f0000000340)={{0x9, 0x14}, {0x4, 0x1}})
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")

13:56:20 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb)

13:56:20 executing program 0:
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0/file0\x00', 0x1)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x49)
r2 = getpgrp(0xffffffffffffffff)
fcntl$lock(r1, 0xb, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x2000100000001, r2})

13:56:20 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000001c0)=0x10, 0x30000000)
select(0xaa9, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800200e666f66d220f33e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b005f00262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000")
r1 = accept(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={<r2=>0x0, 0x7}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000340)={<r3=>0x0, 0xfffffffffffffffe, 0x3, [0x3, 0x1, 0x6]}, &(0x7f0000000380)=0xe)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000003c0)={r2, 0x2, 0x6, 0x2, 0x80000000, 0x0, 0x0, 0x1, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r3, 0xffffffffffff0001, 0x88, 0xffffffffffffffc8, 0x3ff, 0x2}}, &(0x7f0000000480)=0xb8)
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r4 = openat(0xffffffffffffff9c, 0x0, 0x307, 0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
setuid(0xffffffffffffffff)
syz_execute_func(&(0x7f00000001c0)="982c180f050520d0f80791b0044141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000")
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000500)=0x800000000000000, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/pf\x00', 0x700, 0x0)

13:56:20 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x0)
ftruncate(r0, 0x7e2780e2)
ftruncate(r0, 0xc7)

13:56:20 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x0)

13:56:20 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x4)
syz_execute_func(&(0x7f0000000180)="969898472c43030e0f05f30f59bfd900cf00c4a37bf0c53c41e2e9b55767660f6b32f9660f72d50f0f01c40fb1585b751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
poll(&(0x7f00000000c0)=[{}], 0x39d, 0x0)

13:56:20 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f0000000040)=0x100)

13:56:21 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x8e00, 0x81)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="00000000eb000000000000000000"], &(0x7f00000000c0)=0x12)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000140)=0x4)
r2 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000001c0)={<r3=>0x0, 0x5, 0x3}, &(0x7f0000000200)=0xc)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r3, 0x100, 0x0, 0x200}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x3, 0x4}, 0x0)

13:56:21 executing program 2:
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00002, 0x3)
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0xc)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x6e4cced64ace4d62)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x5, <r1=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={<r2=>r1, 0x4, 0x9, 0x5}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0xf4a}, 0x8)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x9}, 0x10)

13:56:21 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
writev(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)="b0", 0x1}], 0x1)
execve(0x0, 0x0, 0x0)
read(r0, &(0x7f0000000180)=""/39, 0x27)
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240)=0x9, 0x4)
execve(0x0, 0x0, 0x0)
read(r0, &(0x7f0000000380)=""/252, 0xfc)

13:56:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000300)="d5e3cebabb0da3", 0x7}, {&(0x7f0000000340)="25293576d390fc198657a83b4facc1f3f703e33927c2dd", 0x17}, {&(0x7f0000000600)="ad7db19d9b8fbd86afd883260b5774b49346f6e5412147b082fe6416e06ccb388f9ebb7a1fea1b55ab937996b657e5cb0eee736ebfdf46ff022cba26a1ae2e266d7069e4242e3b04a13890b2de7ff07903a33ab75ee38598139045fc16a127994d3fea2caa0914fd4cb3dbd7486bf61bf4b5dd353e812c0714c9d3bd509604d3750938f72ca0c86841953675dd7a2e451450c8a727468bac7fc0ecf5c084c22adeae3f1a1b97920ba6f2b1ee2539153b22d995fbd7a57ab229a735038733e2fc42da209c6161283db3d1076386c37ad388b81381cf7a9c02c8a9a688f6ad032f3af8a313edecd2ab3a17aa266d899264711c98bdf598bdf890383dcf41dac13460616771e66d80245bd526ff57b427466cd62fb06f39a99ac599b7fcf79531bb0c4ecdc743a14f41ee313632b0d6078616a6079e3bc7b98d1894de55d46cbe1f68cb62f033ae290750f41e85ead486b8d9810cfd9f2aa7d20a5e1b30579ac213eb4d7f40d777e48d8cb5b5f4fc4b6828d40273bc04e0c61ee2b7221b889f3767a2cc88e25cf057dc1fde8083804cea56300c773be0f0f4d0826b0453e740f408cc667fe675f63a7699b16cbbd43e2caf86716e1c32776c00f38b6b40626f337d09f777e02ccb5f81d25897134c4b67f175c86ef97e8ccddf727808e4199953c557e521b4380348f24c5ae200ce0a7006eac60a274637775fcbb090a0083b7e41b2995292a9d3400845c57f94805802367179ea9547739fe7465bbdac403b1e880cd33f93917e16fd1698c6eab98d8072f6677ffb6ce47cfe3ccb390b157e90c393ba4413b661f0ee03ec24db6f5bc3675bb87723e42ab10c4077b6fca2209534358b1ea78d5cb156ab8e842787cc4f5659e232c1611e28678cf1cb9660c883f8c78f7c93a71f3572b25b4dd9736d6a4656153a48c2a3ef5a09da052132af7357c799f09b6a1cf49509131de2d2d8baf7ac061edecafb8e4d06dfad825cfbd87aee719e19264674b8b3ce62b4ac598a2832e62cb56159d3734ba516e8a9511fddfbadbf9a9946f40f74a9ede65e47de67151f8c48fbc3b0c8b3394fa38491354eb529e026bfd8431e517d9eb5d91e76a01a47942a37248669b07ac906c86254451192154cf66fb053b84ebe4370ba0ea64020550e0e2d81dfa6bd21bd97bdbcbb6b9a7b6de73e8fb616e7f1a695a8e301df2b7739ac7359812741bb65b5309024c9c32a5d90644e0de167770eb0ca66020b653c8ee136f776ef638a7cbcb8875ba426a97562b1601798c3237b6c684e9a9ecf2eb85a60ad4e0791b12245328dd311b8066df6ebaa3f4f2760eff6b9674cd8d3978fc611effef42443757d95eca5442b46f655af881b02bbd3aacec524ac7c612da3faec65566fd5eaeb53e4c02df4bbc989a5b935f352cb28963494a74fe972e9a08a8e17777a78fdd5265250abcd9506023f3539497920f423e1b040bcbf2446139d2bd836a9bdbd00250d9b7f989127c1f696a658c2478d16523054ca0d7f8b94d8c44e23cbc132d7ddc380668c61d58d125720ce3989bdf0c808c3a78175c2c1a45f9d5b67a687fae113e9959a32be210ded7c9e47a6d63bbdb767019eb45871d0304c95689e13b749cf5273d54af8cd0df7340d0fb64d44093d2a7dc32422155adfaf9de2d2cf39fafc2be154e3e3e4194b4fb03a2b6c207e0999e88b89dbea98a7f7ebb7052402108bed9dd8f77b24ec77679a8d784cca41cceb468777eca8147d16150cce51347252bdeb3cf9f4d4c22f5f18b2bdae5e59be2a17422e038b2c95143ecd58ec5a46a8ec6ee9d90e54bc7e23218a985bd0aee04afcb1ec73d1fdcd83402927a2511fba2b2e2d5e3e6c5a11e38b050b716a5aaf35cd66c447891bca0af1fdd8303767710e5077cc1925dacdd3c3cdb9a7901ebc2a958518aad150c21fd307882c4281fd5779d1629b819ae87defd8055c611858b403dc2f5df54593562c1910ad9f9d12fc7993b4004ee0818304e326e28472587592932a5906fb8ed6dbca3074e501c6f996183e910a54e995c684d37864e1ddfe0b0ccc1d8f5772cc76f2f59021510e2e63abb5e66c4fe7b4d9522e14d5cc768ef80214865c5be4ed57fe17f50882c927906d31ed4f5a7594afd8304abe9cc0ec5cbb6bb14f35707d66a963e0f490e6913ccf499cfa77d7d563662e48e313adf5c4428069d465ac7d1845cd0ed8659a868f28f8e2c98086e986fbfcd171164367a7905a013859bf685261eff6c44e1adc29892f4ded4250bd5dbc256f65cb0ec1f7c2616ca4b3f2444e3cca8ecee36f67f82b8c1be9068a0c99f4fcab0ef2c2ba179d187538ac721e26ac9606816eb4d74c9504f1538cebec1974a626ffd0f2dc09f81f48d9132fa54ec616febf47f2be02f469b76b5e1b5c0f6488213cedc56e7b0bda003669f145fc6c0cce5a78ca73993dcaed2a7cd311131dc9304ed9b90fcc170427b79d9c7c1d7866e55ea41eea6343fbe193548ff2fd0e4c5cfe46ad46ebb48f46472e0a137781a76944bac8a2413f9e4fcb9a8420b89216845efe2acf1dc5ab3335a16fc28c688b30586f014acdbcbda5564ccd470a91919850a451e00e0614a0f747979bf6544d3043c3d32fa4a1852fc468b9d81a10104e4f8278311f588cbb7982568f8bb5a980b50db87dabd1d1b62923d713cfe6979b3caf2e6b18e49e5d18b78aca35c0964dcbc81ef0e775dc84d04a8ffe23321d006030a3823d11dc8d0c1d97dde9f2a4de8d71de4254d6124423a6e6f372076da61d7b7288441a9e3a082e7def649790caa23a443f40dda65c9a1ee7e01d02c86ee7b22cce4fc99ac033bed3002a24ca68ce60d632a3811853073920a060435aea58b61ab17e8e9c02dc222a6abd2e82315ec53f435f29459a9a31c4d0984bfa0b4b21b9d3ae0d5c2da73e67fb13ad2238d56c2c8d7bd3ac18831c564815ba7d60fccffdfa4de1431a003a3a254522869a1a19cce14d40f364fb6cdc4673269e0bcd03af30ea0f53d56434e51f827ef005de3614b40168f486325157b9f6b9fd8c9363027dbf2b3ba51cd5a1ef599cf56f00d736bd9310c668dd9fa110c6329108640f30c681417614de8fb3e2601328e14e7b0dcd0b6d5ec9cf5ddbf4990f610aaa9c33d505b643b7f716eb342f3d963c8a8ce26bb3d1368841933b16e361439fbd64f55cdd5853df080d3c0e8cb30949dd9c8a786454baee4d1faaed74d14aca38c03de02bc3caf16637de6f6776421a314a751ca5e7460760f87f3acf454fbf1f2434ba4f3a297b048c76c13ca51954831695531179fb87aa7b4f7b18dcde71128f7cf9a57ffa64b51f9973c07ca0db051bb9603d48c2d76e902c3733917f84e0c860b795dd863a93068053c81b90e3c696a5f170895e1e6fe9559db198024e030905317aac9c2928a214e42282e955fb95adcf397dd091f2ea1dac80eb34451452b744c3a8b1bdaf743a97651463d5cb383ed46707713a7c9768cdf271617864c7ad2c259828d84c26ed66a9428f17176219dea7d66c6cdace29bb1bc6d8d3ebb8f7fb50522e4f40cb5e71d77aae0f68db55dcd1b9dd232a980b6040aab46a7a811ec88941e1c70ce4fc93df19b0d83c160391b63e07ed974c2a5077d41d5f96a4d2ba3744214f36dee8e4d25f0ff2fa63637498f696c499eb6d93c305130007b0e5e41cac3a2f457e7b7a9fe344add2e8c1207abdd2029dd5c0f9b71b66f8921fcc37efd94b9ff999fae965b6c3dd4a200cbfe1db77216b57d6189ec327dc05806a54feccb7055cd7e5684bd4d0d8ba2f97810426c420457fea2a9e9fe2e624f88ffbb17d98d1cc2c0f63ce06854f5ee1330585b70dac2a8cbbaebe042031d97b6829e4badcd56e62b7ea4ce2763faf787cae95191e5b29a4dfe41fa6cf237a1adfd80ae27c88427bbd83571036d8aa21758a0b17ba0ceee1dc25a36983121e98a1d71d47cdbbb3dd7b6c73698c02e5874e2a35e80bb125e7d896a340235a7470ec0848f9f5ff048381598d0d11a7eb790f868b6dcd62e271f4cb4515ffcd56efbf40cdecd59fd1d5f9f947cc4ef19c91294939d79a874fef6bef4be9ae7d6d0fc9ece344ae38397b452770f9369843083c721e35e1ab9779d3c92fb475e2017fda5bf90b567baee21913bdb818abf29ad37bcefa546180ac52fe442945e36736293c00ff8a7940dff2aba63e7be801dd59cc4374540661f96342f44e8b6618be98c9e20bf1a0b2abdf84c94ee7e6c77e6cd8b342d94bbfc30069824f317949b5aaf65a314347fd3e88016609fccab828ea1956db746e725f273e6e8c564a2b62663933bdd56a8128784139063e4e4b5d6d09de8e8149531bab6dddd4e1f0ca92b473c25ec157d7124d82d833573bbd8d4e93dfb466cfcd2e3e9c2065e0fc60e3745fd8babc0d2e40e2cc46f42567a9accb91f9aa0fff38dc353aa4fb36c972bb5ab38a1a9ea66c4c834b09fbc2eb9471a1802aea32468564ccbcfc8e58cd3d15c273b6408418897f5da5293fa6704664f4735190cfef671b75dc18d1b91f5bd77fef27092a99e0fc26f1e289d617cb2956a3fad201274f00d8aac70c370d08cd1549a68e134ea05be3c9f8b82bd686257e7aa45a2d5df889c37e47f12aec6631d36ba56a483522a52c4b3d5327eba9e036af1c1f5189c6e86826a149ef20c347239b96eeac409b82c2f644f4dcb42c5e67ebf04069fff63dd73645593717cab38751c3ba64f0ac0a06f7505314916946414a8de1baeafbb6f66d28a856d2569c6659765c3da94b8bb196ad563e8a1ed56e807693c6abee0a658635c90743004a83e9d8c666c3ddb348a9a330fe1c51c1e6909b95ccc38e44e2268c2d56365b8079e97a20e937ca06be59c90d3644464c9c4de184a367897e4ba3bb280cfd5f05a5c15f272fa0c56115bda967c256b18521b8c7c29079894cec72db9007442795163ae8a90a3ba3952849a3fea57a15443f347f873aabc77325127e6e9a2d5561817785fad6db3f119c81375f9c1d863aada266f9ccc9e275a3707583368f22d21c36aea7999168b9940e651c31f1fe1d14670feaf40d3affc5b745cf5bf573c42849f7e2e01cabd6c2a1852c40ff96378c3a949d0624b4ac73894682cd5d46133c9c7bd029b72884b85c7725730ffa40b6bc34eacab00873c9202303a169ed850fa13d4cfd48d3674b9f8d731852a16d5362785a10badf8821267d8521c9af0534a8ee5ceda3d6dbc7bb59e46913c4aa14599de0efb76509a3debfaa0a9627bbac74079e91d2a86c4a9297e090b5aa2b979e6c6f27687dfb9bb9b9e03035110c38acd26568fdc50c97f56e9d7c9bb5c81540241bf08f9f6f5125d7fccbe290d8b7f674049fc32b25194f5225dee09249d4d30854ea3df6b5eeb553f07ff8f5052ad5ab9093acc5086686fa4c9b02b979761709afcfe99241635b1b9d2a39be1467baf6233995691dc8bd6f70a5e21af13ecca42540d9a56f550992b019a73169a231a4dcd229cae0f7b1dd6e6d773d7dc259bbcd5aefa090ab59a5674537561ddc4caae02b6632cb6a0e1400b8cdc85471ffe1a74bf486ab9d91f8c58ae20528bf171cdd4bbcc4e57f727a92168a0ff04fc28aa847e95acc49ef63b0b6bfb02a038ab5db8a3b4316a05034fe35296c953c2307ce4980dc0ef2805b9e2490002d156f65d332041bc6a43ee9b8fc81f6f89cd4429e29f742a8332322c4d4d71c2fb190600e52ba965ec81a330d40112f2c25997b186b294177c8d4775e233ee6370a34fa37f4af9f0c73971d1646317d17bdf197", 0x1000}, {&(0x7f0000000380)="f8b17b42170290c298cfb35fc013eb727ebb8b065ac017407dfe48e6", 0x1c}, {&(0x7f0000001600)="00088f30472c0a9efb439b69c4c77a007feb42f08c692fcd9fe1de0c092b70a5b59e6e506d3514fe904a5ab47101555ec2a8349f1076d65844546b84eb379fee6565f783afde70f52b92f19e69e2c2c3f6cb484c23bd38c42019926253b52302ff69386fc6f447f05d9e4c8dcb92b360706d1229c014d6bfb00067e73775808b93ae0d37c354d66722ae7b36796f05171ce728ad7ff374f1c5fd54908eca758d128c3dec22c30a81ab872ba08a312f42ffd209638d078cd8988131884e7150c6b7c4393c88c53da467cddca02c37", 0xce}], 0x5)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x280, 0x60)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={<r2=>0x0, 0x9}, &(0x7f0000000140)=0x5406f1f1814277a0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0xffffffffffffff80}, 0x8)
r3 = socket$inet6_udplite(0x1c, 0x2, 0x88)
syz_execute_func(&(0x7f0000001700)="98a84aa84a2c431c850f0504410f2ac2c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f1f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfddc690906249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r4 = fcntl$dupfd(r3, 0x0, r3)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
syz_execute_func(&(0x7f0000000480)="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")
mlockall(0x3)
ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f0000001880)="c622880c65fed99815fb7fed3b4ad626bb374f79afe574d04250d98a052f80f77b785cb4c9aeb46aba763c3e71e7cd6b3ae9abea13704337d2d43dcf70d5550b3571eef656e19049d0684f4d69a90c615703a870155ac31aa5da63fc4af3a5db151c39470b4d4a93af86bd2032d10b43bdac8f13ea7bc5e18e16a1a268abde713de8b475e1fdbe7f96ac8795")
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), 0x0)
ioctl$DIOCADDALTQV1(r4, 0xc130442d, &(0x7f0000001800)="832eb5f3208352101dd1bd428e229c69662052dfd3d6dff58abcc4072f874dccdf60ea4c3462bf2eda60a64898eda30001186cce275a0d16cedcb39118a0e6bd5e181b4cc40ca33076207b1821bbfa9dc885b9a6447e56f7")
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x0, 0x6, 0x1, 0x10000}, 0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x3, 0x2, 0x4000, 0x4, 0x1000, 0x6a, 0xba, 0xffffffff, <r5=>0x0}, &(0x7f0000000240)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x351, r5}, &(0x7f00000002c0)=0xc)

13:56:21 executing program 2:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/pf\x00', 0x8000, 0x0)
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000018c0)={{"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", "c248ae4b4ae702497b48b1b030e3170bf8dce3369f38de8ec50b2b9fc7d0989f", 0x8e, 0xd45}, &(0x7f00000008c0)="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", 0xfff, 0x3f, 0x1, 0x1, 0x101, 0x68c7acf6, 0x9, 0x9})
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f00000000c0)="f398574c4e14ce8c2eeff48e7e0f2721ef69e7895de253082ef0001efce2408c7797fdaac88b9f048ee45b0fbbb4d17aaa0ef5aeb2ae79975d15afcdfb2bb20f0ff710854a87ddc2e97bdd45d52ed6b88716ff56d2ce52e1ce361903b552bbd76dae6adef1358241c84dca51f1f4f03b48a9942135d5f92bd99e82bf7a4a10")
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000000))
fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = open(&(0x7f0000000800)='./file0\x00', 0x0, 0x8)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000380)={{"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", "64b114df9940b6b893fd7f71879319721e5d91e21cb6061941d421316cba53ed", 0x7, 0x40}, &(0x7f00000002c0)="183a5167503399f0310a6ca62c1374e7f7baef4483bf6676ecd912f0876b254cb76198019be472eed16733be8b9011a89a86ed26bc949c741b2d7eb8b4744038ed9063b35407859d57f88080d696e452c5fe1b493d795dc9d2b10e5698b0074399781813448cd68a5653b9642a3eccdeba148cccc9fdf29d9e829b5c9dccbf41f94eefd4cf8a5e0cf7216659e447c1454f8320529339b7e958f7390d620e309dde5322248a43e84e7d468f1103699ae408018525a04568fd3f437383", 0x3, 0x401, 0x6, 0x1, 0x8, 0x7ff, 0x2, 0x8})
freebsd11_fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setreuid(r4, r6)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000840)={0xc60}, 0x4)

13:56:21 executing program 1:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
syz_execute_func(&(0x7f0000000000)="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")
r0 = semget$private(0x0, 0x4, 0x100)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000140)=""/138)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

13:56:21 executing program 2:
syz_emit_ethernet(0xbf, &(0x7f0000000340)={@broadcast, @remote, [{[{0x88a8, 0x28b, 0x633b}], {0x8100, 0x6, 0xa883}}], {@ipv4={0x800, {{0x12, 0x4, 0x10000, 0x0, 0x142, 0x66, 0x0, 0x5, 0xae, 0x0, @empty, @multicast2, {[@ssrr={0x89, 0x1f, 0xa1d, [@loopback, @loopback, @multicast1, @local={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}, @rand_addr=0x6]}, @noop, @end, @generic={0x1, 0xa, "b59eac7f96cec3af"}, @end, @ra={0x94, 0x6, 0xfff}]}}, @udp={{0x3, 0x3, 0x8}, {"50a0b0e56a00d312a93ff2d027a9e6117ad91f99a4d3cf5a72cbb2f60ce6e97c2b4e3a2675ad436798a4eb36bcc0f0c3b8ff7bba4dded7f7fe6d055ab29b61db5e29aff7627042bc34afbd2d00b7fbc72b3a13f276847cdbd2f5febb054902ac3a01fa9513dbce693dacc586a82c24e339c929923eaf37b9bf77f8bab3de849526f5734ad309f6b2f86d8fc8edceb5ecb1baaa8111cd581bd314fdb455ed7b09c25ab638ba70bf2fd5f11b20b65e4f5a03ed15ca898c5edf88136b5531cb26da60634873199c118fe69aa112688bb1029501f082d0f61dbdc4b0c65e9ec618210a440ad537a71dacde91b411849dc44ae804"}}}}}})

13:56:21 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
r2 = getuid()
freebsd11_stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getuid()
r5 = getegid()
r6 = socket(0x2, 0x5, 0x0)
getsockopt$sock_int(r6, 0xffff, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r7 = getpgrp(0xffffffffffffffff)
r8 = getpid()
shmctl$IPC_SET(r1, 0x1, &(0x7f00000014c0)={{0xc252, r2, r3, r4, r5, 0x90, 0x10000}, 0x8, 0x4, 0x6d67, 0x2, r7, r8, 0x6})
getsockopt(r0, 0x7, 0x80000001, &(0x7f00000003c0)=""/4096, &(0x7f00000013c0)=0x1000)
freebsd10_pipe(&(0x7f0000001540)={<r9=>0xffffffffffffffff})
sendto$unix(r9, &(0x7f0000001580)="93f3031ec47fd2c1f33dce15e6097425ca94143bf9765ca1662b11341dcdc88cc9fe6985080b9690f1906edcd8f028cf1b2b0ea6242140a7bf64288ade6f957aa11f54561ea070dc63f709e6e37fb348934b38cc4f82d5e6d2dcfc2b1fd5bd43c38b3e25e8ed01ba2ddafb6a3988cd", 0x6f, 0x20000, 0x0, 0x0)
syz_execute_func(&(0x7f0000001780)="982c2d0f050520d0f827074c074c2c1cf3420f53de965071e50f162f4680b64f530800c1c4c31d6f3a7f21fc22ebc48265b8dc06e86e0d398c738888a1c40fbbf3c4628928ea8e1dededaf3a080884844001b00b0000000f73d539c4e26d296f0e66f347ad43dcf566f20f79d9742ff30b38400fc7fe9641d9de1d1d7e9c8155017c427243d7a58f2818a69525d400000ffb110fc4e2452e57f138048300")
syz_execute_func(&(0x7f0000000000)="96f3bc8e8e472c431c140f05f30f59bfd905cf00669065260faeb10b000000b557fb66400f38dec6464e4e751e0fa0e509ab860ed1d1e10bf8c494c6163f420f00000000007fd38fc808ee2d0a000000f80fbcaf00100c00f345d903acac01b00b000000efd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r10 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0)
writev(r10, &(0x7f0000000140)=[{&(0x7f0000000240)="0db8b1d7e8b3f824723db96620576ef164bc357280ca84dbeabb55874cececff8ab0c1ad852f732533af5115ab04ae756a067dbf69a1c27b4eab5ef65eb24d3fc6f08b497e0d91c8d5e864a71c575b9ef4534b2d7504a6c322269eeb911e5d97969ae27596258c8df2160f1e6df9c30b5e8c4a9fd8975ec637e2ece7f0c3af1af9ad377486d860a49b29a4", 0x8b}, {&(0x7f0000000100)="cc874e60ae9440faf12e7c87f077eafdc9fa4cf278dde9b458c55bd7", 0x1c}, {&(0x7f0000000300)="f81ea7ced75c66608a7a6bd6e87d0fca5606df57177f774e18e638f47c4dbefe2a2d4d573fa91d3af5fc74b307066dd3129483723c6d8294eb9f1bc40468a9143c29a43cd5d2a473ed533252ecebeb1e9236074ca52ba9af65f8a8754d7f30e78c53d63878cee329e0c0a78a27174ef7bd2f5b1d97354e0e4de67da12879a1101071a83db4ab4db75493fe97b9a9b825a80eae1e658609", 0x97}], 0x3)
r11 = fcntl$dupfd(0xffffffffffffffff, 0x11, r9)
fcntl$dupfd(r11, 0x11, r11)

13:56:21 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc0ec4404, &(0x7f0000000080)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000), 0x0)

13:56:21 executing program 3:
execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='-]\x00', &(0x7f0000000100)=',\x00', &(0x7f0000000140)='\x80$\x00', &(0x7f0000000180)='\''], &(0x7f00000004c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='*#%@-!\x00', &(0x7f0000000300)='@)\x00', &(0x7f0000000340)='\'%)\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\\\'Z-\x00', &(0x7f0000000440)='-!\x00', &(0x7f0000000480)='\x00'])
open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0)

13:56:22 executing program 0:
syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x11, r0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto$inet6(r1, &(0x7f0000000380)="d7b924b68bafe42eec5faa058be03fb8b2628616bf41341778d5e816bc7b3bcc739cbf1e1871d7b196d9f9c8780b1296db57839841c0036adabdce4724f0fe162591d40bfc", 0x45, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800}, 0x98)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="7e674a53b0242cd3b43163d1cf76084fb437d1b622b566e49206fc3e2d62d06f41f3813e763e5465e6058f079fff928cefdf1a8c0d0e1d79dc7cfd7fd16e806b58ed2edc086052eb06435a3030c9cbcbffc12f6cf338f877988b8d0451742a1ea90cd9d937f0cc7b39516575846577794ac38a6ce4ed"], 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0xa8d9, 0x0, 0x0, 0x0, 0x12000000, 0xffffffff}, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000000c0)={@rand_addr=0x1, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc)

13:56:22 executing program 3:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x8, 0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
freebsd11_getdents(r0, &(0x7f0000000180)=""/42, 0x2a)
msync(&(0x7f0000101000/0x4000)=nil, 0x4000, 0x1)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0x0, 0x101, 0x6, 0x201f9b6a, 0x4, 0x6, 0x6, {@in={{0x2, 0x0, @broadcast}}, <r2=>0x0, 0x3, 0x80000000, 0x7fffffff, 0xffffffff, 0x5c}}, &(0x7f0000000000)=0xb8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0xfffffffffffffffe, &(0x7f00000002c0))
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={r1, 0x100, 0x5, 0x5, 0x80, 0x0, 0x1, 0x1, {@in6={{0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}}}, r1, 0x78, 0xfff, 0xb9a1, 0x6}}, &(0x7f0000000280)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r2, 0x77f2561d}, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

13:56:22 executing program 2:
r0 = open$dir(&(0x7f0000000280)='.\x00', 0x800, 0x100000000000020)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00')
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00')
rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00')

13:56:22 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fchdir(r0)
shutdown(r0, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x39, 0x0, &(0x7f0000000040))

13:56:22 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x79f, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0xc7)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={<r2=>0x0, 0x5e, "df749599619702a982c1c4a509f6a6b545a8dc3307578ca0daf756c4675558a8d9c74b76c0cba4a11efbd90c6289cddd39fc13540f86e4677acb2a2d453adeb04d3d3942e550aede9bd3e02c7c941fa341b0eac8f828c578fc4f0fc4df47"}, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x8, 0x1, <r3=>r2}, &(0x7f00000003c0)=0x24)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000300332a79d600baa3ce84edc5dd8cad2a19b1afa97d6704aea5243ea3d17776c323cd68f526d89be0a8566917f7acdb0b6f9f36275a5d564eb76d405b0762afa73b0cf6671c3ef86d73bc10936262d4afcfdbb0d815396b790a96584449a0f5c7f8202d1e71f6d7003ec3c5a73a21fe613bb3e19a5d23d9fe442ba532e1cea116455585a0530db2159a68f688eff51d65a71e56f3dc11620a9c7f54a73b3851a8c3b2d0a2425808931751ad8776a18488c49f29f0dc4170ea3a089f"], 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r1], 0x1)
getsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000002c0)={0x2, 0x1}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r3, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r3, 0x8, 0x6}, 0x8)

13:56:22 executing program 0:
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))
__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, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ff030000010000000700000012fb000003000000"], &(0x7f0000000100)=0x98)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x5}, 0x24)

13:56:22 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000001180)=0xfffffffb)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4a48f3609270e584)
getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000080)={@multicast2, @loopback}, &(0x7f00000000c0)=0x8)

13:56:22 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
poll(&(0x7f0000000040)=[{r1, 0x2025}, {r0, 0x126}, {r0, 0x20}, {r0}, {r0, 0x20}, {r0}, {r0, 0x4}, {r0, 0x46}], 0x8, 0x1000)
ioctl$DIOCCHANGEALTQV0(r0, 0x2000746f, 0x0)
ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f00000001c0)={0x10, &(0x7f0000000080)="965eaf8cadd5d74053349953c8ed44e0dd1bb74273bb9b94f3e6562bde19d4e302cc242db469246d23aada3ff5098294cc997ef2aa58b1d19cf0de02f34e99e5ee049a95dd05bbbd6757dee60cd0c0a57489a834376a8ea80f55ee607c2ece7151b1c18372f3ae6d715f73c27e5d170cbe4c4e93", 0x4, 0x3})
r2 = dup2(r0, r1)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000280)={<r3=>0x0, 0xf, 0xff}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000340)={r3, 0x8001}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4)
poll(&(0x7f0000000000)=[{r0, 0x144}], 0x1, 0x0)

13:56:22 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x4, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1a, &(0x7f0000000180), 0x10)

13:56:22 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66695c653000"], 0x10)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x100, 0x147)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81)

13:56:23 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffff8001}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="beecbef226d03274cd024dba64523fc64867cdc68ac85f4ccf3eb3cbadef8ff3fce9c5a87b17d5caeef229c742b50397a4c9c26e9a2ecda2f0f216108a5df4d1a5bc47a7ad5f3fc85fd1021c332556d81d0833992dc0f6686645631e1512eb67c3efd767d9c480e59b1a13b1e8dc5526bff5b5b10f", 0x75}, {&(0x7f0000000180)="88fbe32d0e9e351a5546eeff3f516719042d346dc3890f6d62e6a9f20807aa67e47c9059aaabdac4b0c9f5bf008f2d31bae9015dd8cca5cc66e3125cc66afcd951f9596eba940a2554e62b175ff3d07c021eb5172a7307aa68c76f41585114fa0f64d145b72896d5c190ba4e2b183172143419a2fcbed8ce0b23036d39c45f12c2ee244b95c4d941835dbfc9f0d04d4e19e42bfbd9e25eaf5e99dcb4d9a1a0b3eff9b2d38540e0de61d6f76c42cc9862caa32cf87dc74bbd2aaf58371826d88bbc25c606d2abafcc56674e70c1c13307bf8a016652627be79dbe82ea8c02e242cb9ca5a6219ddfc392390cb368d450e8f4dbc07d97638097", 0xf8}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="14fca973ca9c979f2039434854e87d03ceccfd7f9f4ed64828b1e12bd6f079874055314842f044242ef25229c34499d5d7ae95082b595fcab396534def2a7902af568d5f899f51bd49dfa3ff4b01d8862deb639e91fb69f1fd29bcb1a6b50b2fd1", 0x61}], 0x4, &(0x7f0000001300)=[{0xb0, 0x84, 0x4, "f67f5e161bd94b686def6c678a45e4f61565ee326a7b6e7f3aeb80b30252d289e4220b8749e3eb51fd00ba4776501e1a127bc03706637db241d120419adcd3d5e3d2d4114b1d273712a275d89cacc842121e87ba5a316cc03ffd87a1c89b0a3ba73917c7b7ac52400c3281f0ec02f9d0ee15d8a08204f78f6c01ff2174a11528c00a10f82ac9ee761c563f3d10260d8c31680f4b02bb8d9aea"}, {0x68, 0x0, 0x1, "0bd75098ff4307706da36e4afa6e2797994ece38164787716db9e6785f95ad0b2dc952c4c3b759e804d4041f1e5632ba6c7583bdf93a8683c993f95d8e9c1fb4c5cd7ad9deb6fdda40073c153584c84b54524214"}, {0x38, 0x3b, 0x100000001, "985e7b23d85a75259dcf78b47edeae0b6ea74b6b0d11f20e5997e9b81683904625"}, {0xa8, 0x88, 0x3, "a4ad4f28806f6b15ddd8fe7b1234f57108f897b848623eac8281b265eb04f4064adc69bda7ac868571da97121edfed92849e3a1154738613560a2ba4497794d3e2961d975c4fc075ed1a1b3c52818d7de43a95b36d218f32833807e511d570a0d4ff24e60fadab2aabe5d8ac4350b43238d508f2caf89791e738dfa47feabaacbfdee1b23d74e4a9667c5a9be0ce588867"}, {0xd8, 0xffff, 0xfffffffffffffff7, "fa1a67c5550945bd9934585c7550130dc6fd8992c4e46ce8dbe415bd3ed6a941e8fb558612657345f7af16d9ca244da853957961417f5e896c464f221f40938cb4bb0f53e55d70825958f161ed8fc466c99f99549022a277c27784e21d3d54966771bdc1f0ea37a741fd93f67bc731030505aae7d434a3f95000079c56787b69f9e404321e2eba9f4cc477333fd68bc8c19dcc149eb3e3d2e91cbdc760d0d948867e856a33777bb39f0086de0282d6441624fd7ae7a56b7a3fa3e398a3603e181bf69af7dd"}, {0x18, 0x29, 0x1f8e, "526f4c74aa"}], 0x2e8}, 0x101)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140), 0x14)

13:56:23 executing program 1:
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
chown(0x0, 0x0, 0x0)
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0)
read(0xffffffffffffffff, &(0x7f0000000180)=""/159, 0x9f)
r1 = dup2(0xffffffffffffffff, r0)
truncate(&(0x7f0000000100)='./file0\x00', 0x20)
r2 = semget$private(0x0, 0x3, 0x401)
__semctl$GETPID(r2, 0x6, 0x4, &(0x7f0000000140)=""/13)
r3 = shmget(0x2, 0x2000, 0x0, &(0x7f0000ff2000/0x2000)=nil)
shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)
close(r1)

13:56:23 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x67, &(0x7f0000000040)="b0", 0xfffffffffffffd64)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x40, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={<r2=>0x0, 0x6}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000340)={r2, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000380)=0x10)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000001c0)={0x401, 0x1, 0xfff, 0x1, 0xffff}, 0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={<r3=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000180)='cdg\x00', 0x4)

13:56:23 executing program 0:
syz_execute_func(&(0x7f0000000000)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x10c81, 0x9ad64d020c5d7669)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140)=0xffffffffffffff5d, 0x4)

13:56:23 executing program 3:
mkdir(&(0x7f0000000140)='./file0\x00', 0x69)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0xa, 0x0)
r1 = accept$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x6)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x8001}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0x5}, 0x8)

13:56:23 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f00000001c0), 0x4)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c)

13:56:23 executing program 2:
syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f009700c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300")
select(0x40, &(0x7f0000000000)={0x28d}, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x100004)
recvfrom$unix(r0, &(0x7f0000000140)=""/145, 0x91, 0x40000, &(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8)
getsockname$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c)

13:56:23 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$private(0x0, 0x48)
msgsnd(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800)
msgsnd(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fde869a7ff5f75cc1d4e01755d862d3272280100008000000000aea0edd3fda5de98d68447067e5a074f2e25a0ae7fceeebaf990f569999a116e4431fbde073915652ca39455"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
msgget$private(0x0, 0x400000000000008)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xe0)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x1, 0x4)
dup2(r1, r1)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x7e2780e3)
fcntl$getown(r3, 0x5)
r5 = msgget$private(0x0, 0xa4)
msgrcv(r2, 0x0, 0x0, 0x3, 0x1800)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0)
r6 = accept(r4, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10)
setrlimit(0x4, &(0x7f0000000380)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
ioctl$DIOCGETQSTATSV1(r3, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4fedd7cf40766f2c609eb077f5f34be72ba994fa43fc1f7f95ab8140752e664fe70f136de3567441fe09372ee5d4a04964a1ae9f06239a2157dd06b55676d6f5d6a0c3b83f8a5013b1303fb310b7d1057b94e9863a5d28f4d55c067123c1af765d5f4af40fe5b70ef57a3cdb8a973543eb5ade74e9f7c80680b30fa8083573e0a9d88eba5c814438b4ae947dcbc52451d569e61922ebd59c9f525c3c0eb958cec6288b93726237e5a1c630b464c6ad1cd5ad157e4504")
fcntl$getown(0xffffffffffffffff, 0x5)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000140)={<r7=>0x0, 0x2, 0x0, 0x2, 0x7fff}, &(0x7f00000002c0)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000300)={r7, 0x1ff, 0x1}, &(0x7f0000000340)=0x10)
msgctl$IPC_INFO(r5, 0x3, &(0x7f00000001c0)=""/6)

13:56:23 executing program 3:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0001207537c752c9ab0684f9ce55de58779e9a65770eb93e321c133435d37649b449a20a875ada197fbb67ad38a3dde5c9d359781bbbe0838005558afc656574e6a85abb470cfbf545fa1f"], 0x29}, 0x0)
fchdir(r0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x800, 0x40)
ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000640)={{"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", "b1d6056bb5c34b1dd96ed5771d7970da73daae11646ddedfcfceda0d5f162a21", 0x0, 0x3}, &(0x7f00000000c0)="d938fcc4cfb527acd5bd6dc80ceb7c4db3a4ec4f42d67c46a8355676495a33e526157ad6101da8ea7679c8e6e480c1b2b09fa3230a51338a84541a87a97b35a29d8a09bf024ea9273c219384dee9f39d734641e56f64312d48", 0x7fff, 0x5, 0x9460, 0x6, 0xcd9a, 0x5, 0x6, 0xff})

13:56:23 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0xffffffffffffffff)
mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000003c0)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000400)={0x7, [0x9, 0x1, 0x1000, 0x1, 0x8, 0xffffffff, 0x9]}, &(0x7f0000000440)=0x12)
readlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0, 0x0)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x1, [<r3=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340)={r3, 0x3}, 0x8)
setsockopt$inet_group_source_req(r2, 0x0, 0x55, &(0x7f0000000140)={0x560, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x0}}}, 0x118)
renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f00000002c0)='./file0\x00')

13:56:23 executing program 2:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
rename(&(0x7f0000000000)='./file0/\x00', 0x0)
fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0)

13:56:23 executing program 3:
r0 = semget$private(0x0, 0x4, 0x11b)
__semctl$SEM_INFO(r0, 0x3, 0xb, &(0x7f00000001c0)=""/191)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000180)=ANY=[@ANYBLOB='t'], 0x1)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

13:56:24 executing program 3:
syz_execute_func(&(0x7f0000000000)="1c41b5b598cd801b69e4f56962f5696200d9d3d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad0f9dc36666450f17720d2e440fc7bf0d0000801d54111d00")

13:56:24 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0x4004667f, 0x0)
r0 = msgget(0x2, 0x7d0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/171}, 0xb3, 0x2, 0x800)
msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000004ae407ee42c5a6773ee72a555bf28fdc3c48b58ad566786151ddca87a8f38f28450187ab4fe3900d1942cea5875a333ec6afa7da33e9c10b969d7c7c1a4c8e3cc43806f27ea86c65bd21008d2ef1f391458abc9ff3d256faa2a3ef9f49ad7ccf784d6148a1a40f5f877e1080de7b39a737bd48454ebdd177"], 0x80, 0x800)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x1}}, <r2=>0x0, 0x6e64, 0x4, 0x4}, &(0x7f0000000280)=0x94)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={r2, 0x5, 0x93cc, 0xff, 0x4, 0x3}, &(0x7f0000000300)=0x14)

13:56:24 executing program 1:
syz_execute_func(&(0x7f00000001c0)="9826473e431c110f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = dup2(r0, r0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3)
setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000000)="eb0c00d633b79472b251a974629a66ddfa59ba28de688aa241a56aa3e8f4155a0fae71ff358d3b9b0098a9d3294dc154c1f494edd492e16a8b7919ab17e2db0daa4e9f9517eb05d58d20ae4fe53acf9c", 0x50)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000300), &(0x7f00000002c0)=0xfffffe4d)

13:56:24 executing program 2:
socket$inet_icmp(0x2, 0x2, 0x1)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0)
syz_execute_func(&(0x7f0000000100)="1c8bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d92e66450f3a09b61a04000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed66430f73d35bc27fc97f3ed117c4c21d3fdef2168f4808eebce00000802000c422b18cb607f900002e26650f0fcf1cf3420f7f14cda4000000c4a27d181ec1ea01eff265dca25f00005bcc4b4541e280696941000f99f2470f11b703000080aee475f5f50f54635bdedec4a1e1e0efd9400f1d7dc401fe5ff6e30fad6736660fd2938c000000c4c1717913606066450f17720d2ec4c44275095a8a66660f3a0b0865")

13:56:24 executing program 3:
open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/20}, &(0x7f0000000080)=0x16)
dup(r0)
socket$inet6_udp(0x1c, 0x2, 0x0)

13:56:24 executing program 0:
mlockall(0x2)
syz_execute_func(&(0x7f0000000240)="9826473e431c170f05f32459bfd913c600c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8, 0x1)
fstat(r0, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000300)="0c0ec4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82352a2a2ac4da7676c5f2168f4808eebc41dde700802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00a0c3c3c75b5b363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

13:56:24 executing program 2:
socket(0x17, 0x205, 0x9)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x1000000000000000)
truncate(&(0x7f0000000040)='./file1\x00', 0x6)
__getcwd(&(0x7f0000000380)=""/214, 0xd6)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f00000001c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201eff2446f670f381d6a2f67450f483b67f0412135fff30000c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000005c0)='./file0/file0\x00', 0x608020401)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x41d)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
shmget$private(0x0, 0x4000, 0x282, &(0x7f0000ff9000/0x4000)=nil)
r2 = accept4$unix(r1, &(0x7f0000000600)=@file={0x0, ""/4096}, &(0x7f0000000240)=0x1002, 0x10000000)
getsockname$unix(r2, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8)
setsockopt$sock_int(r1, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
mkdirat(r1, &(0x7f0000000300)='./file1\x00', 0x9)
__getcwd(&(0x7f00000000c0)=""/85, 0x55)

13:56:24 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x4, 0x400)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000280)={<r1=>0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r1, 0xfffffffeffffffff, 0x4, 0x0, 0x5, 0xfffffffffffffffc}, 0x14)
sigaltstack(&(0x7f0000319000/0x1000)=nil, &(0x7f0000000140))
r2 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r2, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)

13:56:24 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000780), &(0x7f00000007c0)=0x9f)
r1 = socket(0x0, 0x5, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000980)=ANY=[@ANYBLOB="1c004e2101000000fe8000000001000000000000000000bbfe6900"/128, @ANYRES32=<r2=>0x0, @ANYBLOB="00b750e2c20000008f3300000e000000030000000000fcffe2b7938124b6acc9f3c05177bded1d63"], &(0x7f0000000840)=0x98)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000880)={@in6={{0x1c, 0x1, 0x1000, @empty, 0x1ff}}, r2, 0x3, 0x6, 0xc9ce}, 0x8c)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000940)=0x1, 0x4)
getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000ac0)={@local, @remote}, &(0x7f0000000b00)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={<r4=>0x0, 0xcef}, &(0x7f00000006c0)=0x8)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000800)={0x3f, "276fa968be169e1849b7b6e8dd822d95"}, 0x14)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={<r5=>r4, 0xc3fd}, &(0x7f0000000040)=0x8)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000740)={r5}, 0xfffffffffffffe22)
fdatasync(r3)
socket$inet_sctp(0x2, 0x5, 0x84)
r7 = open(&(0x7f0000000700)='./file0\x00', 0x40, 0x20)
setsockopt$inet_udplite(r6, 0x88, 0x6, &(0x7f0000000680)=0x9, 0x4)
linkat(r7, &(0x7f0000000a40)='./file0\x00', r7, &(0x7f0000000a80)='./file0\x00', 0x0)
sendmsg(r3, &(0x7f0000000640)={&(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000100)="fdeeaaed64fdba54b36722ccd2234c7c034ee64746b92f9920aba0de404ca3b350232edd1b6a4da1e435dafc847d1c83abdc0d3dcfe9769ee831de965810c9b98098936b25193722dad34cf1aa78ec81890cfed84c09c35a8cb364758d2f5ad0fbd788519e0a62aaa8da10f3b3500e0bf844a8b1cf39c4772435954589b0fe955d4e85a20a6523cf49ef0a24a47a5e9a5742c4072f6f0e8ce5df5e3f3925bee4ad9f598bd78540a3eba199553b52", 0xae}, {&(0x7f00000001c0)="693d9a2526eb87c8e60ad27260b7767459ff5cff90c5777724b9e144807df84d3777e130bd1b66be49bd65c2f261723188e657b6c4e18546", 0x38}, {&(0x7f0000000200)="1d27542460f644b5b36d6e5c5aa2d33ce010bc774bb64608a09be3d61fe117f601515ef629a3e64b1d71cbd4b0e0cbaefcb06ca6e06054166c73835cbb21e09f2f26ffd6acc014f85000c4e7d566a899baf285563fbe1d5734e0dc88", 0x5c}, {&(0x7f0000000280)="a5ea179a89610be8a5db867ba6a3f1561e137cd073b921fd7ebb5e1b4358ca8678a8b1993462e7decb0ef9c4b3c45b8e88380332c02e65024cd919091148a5ccfa24543f084f7ed984b326aabea8ac344667e35c02186614bcda8e57eeee91bbb6949f6cd222e163f5170a10a04305e110b536e6416d0a69a88490ea0af2ec4aa2558afc91596e2aab26f4a1b8bdcc130c920a1a52f4477b69a208fe0e75bbac67ddff6aa955720539b2329b07488b5fd1dd4ae6f57b16", 0xb7}, {&(0x7f0000000340)="8b96b04322c40169d230fcf0fd3aa22b7988fed0fed7ef4dbd7d02e92be9b0ca11e9d3aca53e8ce226114ae04020d82cd6d3207dae5c41e21f955ee1572214479446a18cfe6fef248bd43ea9bf2f4a7c79d83c4a09bcdf6dfdc597780cf84da396da2e0dc6bd28425ff9d3c29f694437ebf73ceff9a9c7c44b65ea5791c4fa355c9ba9e99f5812055486de9c3ba3d1364fb8f142263b240aee0dc0a1e3eafe9deb488591f59ddebe5364e60e173e60c69de8e3a1520648e5ef7067aaaa3301ff7ab5b97b54f99461c341de8516bc38e149070f408731d453542059e0df11351149c3eba8c8f0b786f0a57194b94f", 0xee}], 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x158}, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)

13:56:24 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/66, 0x42}], 0x1, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x10)
mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x2)
r3 = accept4(r1, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000)
fcntl$dupfd(r1, 0x11, r3)

13:56:25 executing program 1:
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cdbf0e000084", @remote, [{[{0x88a8, 0xf2, 0x1, 0x2}], {0x8100, 0x40, 0x8000, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8b, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})

13:56:25 executing program 3:
syz_execute_func(&(0x7f0000000180)="0c19b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e1080707fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c40285905c471e5b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = dup(0xffffffffffffff9c)
ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000080)="dc8cc008d861e9fc8eb3260000008966e1a6acfc35c606ac4afee053f8c9dffc8667f973071cedd0a4e7924ff0b11b9319efd740e358cec17863d5ac2cb9d5f50b9b5df5023ddce01aa2df80cfd5fffc4aea9155f39264f2cb37af4f29617520dae269bfd3be40b277fcfb36856adade4d1094fde0c007707b3b6e6daa21e25e08e49c60e344eb93ccf76cbffcda425f37f67f3d779e185830254b59202bc423d20e40d6d62e0c342a3dd55afd2d15ef71605e0b751f70629a161528f8a75205e59ab7a96bc18de953c086ca585eea641852bde64111427dbd6d29b8089d268fe2583a")

13:56:25 executing program 0:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x10000000)
fcntl$setown(r0, 0x6, 0x0)
syz_execute_func(&(0x7f0000000040)="9826473e4314190f05f30f59bfd9130200c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000001380)={0x80000001}, 0x1)
truncate(&(0x7f0000000040)='./file0\x00', 0x0)
dup(0xffffffffffffff9c)
sendmsg(r1, &(0x7f0000002700)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x2, @mcast1, 0x7}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000000200)="a65047fa0bec485e8642d9d15d9517592467b15cc682f6374537daa13fc8d5db31e0afd8ae2fcc071a7cecfca031cd3c57ffaed17e28880f0c894728b1eed881a4e275b69b60c190ac2ad65149cc1446edf44494f128765f95ef0b47bf013700d7509b394d4e368932322f51fc4af9cae40e16047ce4be1693407ff5b1ca8d936d141931a1a8abacafb041dc7d95e35f3f9234e4b8f45208468d6075a19a3cf8396cf274eef3ec72ce30381b8b566882d81a5d73d6ad11f8e205ca23c73317f2b457894780a5e34a89534a515c9bba22cb47663db7d98abb", 0xd8}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000100)="28fdd381ecffaf70ffe551be350b32f68cbbeb64154e5b60e7d1475232d578d579c24cbc095872107a", 0x29}, {&(0x7f0000001300)="31c7cc6fe6d18d0fff09339d12e640be18e2dd2a72831964787e68024845526cf4810b123b2de23149a6687bca", 0x2d}, {&(0x7f0000001340)="3d160057dbabe542ff98c52a09865d10cefbb092ca20589be8a4c21bade3221dae545ea042189ad7", 0x28}, {&(0x7f0000001380)}], 0x6, &(0x7f0000001440)=[{0x38, 0x6, 0xda42, "b8eb3ca44de73c6ee12d2ee5dc26226ee91a2ad019b8895f4f73f56211288c43ee"}, {0x1010, 0xfc888d5fa7362170, 0x3, "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{0x110, 0x1, 0x1aa, "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"}, {0x50, 0x0, 0xb31, "568430b5954788f7ab168df0e162191c2214c664387b4c291c512658edbd33c20b9000058cddfcdfed2f6e7b534c1813ca540b9e5a8e5c9de90f18cc0adaae"}, {0x38, 0x3a, 0x800, "2176ea767018cb3aeebd8ace9cc71c8dad3b9f45a9f701872dabf7600d78068ededb318931"}, {0x68, 0xffff, 0x7ff, "c630017f1b4f3867edc9a75f40c9568d9bfe655f2a948da547bbcc56615ae62542cbf993701c8a9271cb4ea64fc6eb58f14f913dd5ea10e131f93b82fbd8cfe8b0562d33e66d2ce85d0100c666f62295bc1aef25e2"}, {0x70, 0x3a, 0x7fff, "2b3a3ddd443d9d8e349ef75027576d6d604dce2b7acb53617e332a748a1ceb8b2ab94680cf05a1cb59bbe9d84cf9cf2b251b76449bdfa6ea589236b1e7faead7e1e0b20d9025fbd13867e99733fe6250140c6a8d25278cb2133f6d4c5608"}], 0x12b8}, 0x4)
ioctl$DIOCGETADDRS(0xffffffffffffffff, 0xc4704435, 0x0)
getresuid(0x0, &(0x7f0000000140), 0x0)
syz_execute_func(0x0)
rmdir(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x100c, 0x0, 0x0)

13:56:25 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//..', 0x407700, 0xb00000000000000)
fcntl$getown(r0, 0x5)

13:56:25 executing program 2:
r0 = getuid()
setresuid(0x0, r0, 0x0)
r1 = geteuid()
setresuid(r1, 0x0, r0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0))
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
fcntl$getown(r2, 0x5)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x200)
msgget(0x3, 0x200088)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
r3 = open(&(0x7f00000002c0)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r4 = socket(0x1, 0x2, 0x0)
recvfrom$inet6(r3, &(0x7f0000000040)=""/100, 0x64, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket(0x1c, 0x5, 0x800)
getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4)
msgget(0x1, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e230000000000000000000000000000000000000000000000000000000000000000000000000000005b11000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d3763c4401be9c245eb338eda5d7b4b8d407612b09428736f523a4c46b75e35ebf1ba2187872c5baeb88593d2bb7", @ANYRES32=<r5=>0x0], &(0x7f0000000000)=0x8c)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000003c0)={r5, 0x1}, &(0x7f0000000400)=0x8)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x7, 0x80413, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f33000/0x1000)=nil, 0x1000, 0x7, 0x13, r4, 0x0)
r6 = socket$inet(0x2, 0x3, 0x3)
fcntl$dupfd(r3, 0x3fffffc, r4)
setsockopt$inet_mreq(r6, 0x0, 0xd, &(0x7f0000000280)={@broadcast, @broadcast}, 0x8)

13:56:25 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0xfffffffffffffffe)
r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x4c)
r2 = getpgrp(0xffffffffffffffff)
fcntl$setown(r1, 0x6, r2)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)

13:56:25 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)

13:56:25 executing program 3:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000280)=0xc9, 0x4)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000240)=0x1, 0x4)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000000000)="2bc28c5bdd5ff8a460ac0546e441ee21ab391939df5011d5b2a534cdbf02945d6b381485c633d05a7a83ac386c74431998497b94ea525b2655155b874f7691599c231dc6506c4f7695c45d32df3334dadafda28d3a6256f1c41c4901cca9fd161f46fb37a25c376b2a0367", 0x6b)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e2300"/121, @ANYRES32=<r2=>0x0, @ANYBLOB="0100020006000000"], &(0x7f0000000140)=0x94)
socket$unix(0x1, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x9471}, 0xffffffffffffff07)

13:56:25 executing program 3:
syz_emit_ethernet(0xaa, &(0x7f0000000140)={@local, @local, [{[{0x88a8, 0x5, 0x100000000, 0x1}], {0x8100, 0x10001, 0x7, 0x1}}], {@generic={0xbdbf, "ebb30be50e2c61038e193f1c79bc7e3a54006a9d0009099620c7a1415dfaf9080cd110aded87203bbdcfc24d341df105f557c9c45c27778d697104f589f237af060207af98afe0f73abe9f3b0c3bc3fa314061b6784091a5b0e37356f94be54da881a03c8b63f4e363615344c48e89333f45077471bc5e09510fe5a1f858208c738fcf39cce53457496b8056e9bf327f8da1583c"}}})

13:56:25 executing program 1:
syz_execute_func(&(0x7f0000000000)="9666450f3821c098472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd3c4a17c2919f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f")
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r0 = socket$inet(0x2, 0x3, 0x4)
recvfrom$inet(r0, &(0x7f0000000100)=""/101, 0x65, 0x82, &(0x7f0000000180)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

13:56:25 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xb5a, 0x4)
syz_execute_func(&(0x7f0000000200)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x2}, 0x1)
read(r0, &(0x7f0000000080)=""/89, 0x59)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x4456, 0x4)

13:56:26 executing program 3:
setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x8000f}}, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={<r1=>0x0, 0x1}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x7000000, 0x800, 0x4, 0x101, 0x0, 0x47, 0x1, <r2=>r1}, &(0x7f0000000240)=0x20)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x6, 0x2d7b, 0xbc4b, 0x7, 0x80}, &(0x7f0000000100)=0x14)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4)

13:56:26 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
ioctl$DIOCSETTIMEOUT(r0, 0x8004667e, &(0x7f0000000340))

13:56:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x4000000000080005, 0x84)
getsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000180)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x30, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)
accept(r0, 0x0, &(0x7f0000000000))

13:56:26 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
socket$inet6_udp(0x1c, 0x2, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c)

13:56:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0xffff7fffffffffff, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000840)={0x3, [0x3, 0x100000001, 0x1]}, 0xa)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)

13:56:26 executing program 3:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0))
geteuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000180))
socket$unix(0x1, 0x1, 0x0)
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
r2 = accept4$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000400)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000440)={0x3, [0x0, <r3=>0x0, 0x0]}, &(0x7f0000000480)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r3, 0x5, 0x4, 0x40000000}, &(0x7f0000000500)=0x10)
syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56466431409d9d017795bf9f2680c0000008fe9589b26c7e4c7f653fbc4c401edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

13:56:26 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000002c0)={0x3, 0x10, 0x7e89, 0xffffffffffff0001, <r1=>0x0}, &(0x7f0000000300)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000340)=r1, 0x4)
r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00')
getsockopt$inet6_tcp_buf(r2, 0x6, 0x67, &(0x7f0000000240)=""/89, &(0x7f0000000440)=0x59)
symlinkat(&(0x7f0000000400)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00')
readlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x440, 0x8)
openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x20000, 0x9)
open(&(0x7f0000000180)='./file0\x00', 0x80, 0x4)

13:56:26 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x9, [0x7ff, 0x9, 0x64a7, 0xfffffffffffffff9, 0x1ff8000000000000, 0x0, 0x5, 0x100000000, 0x1]}, &(0x7f0000000040)=0x1a)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x6e96dc324917378c, 0x3}, &(0x7f00000000c0)=0x8)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0)
mlock(&(0x7f0000000000/0x1000)=nil, 0x1000)
ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f00000004c0)="30698f753e0bbbaf3c1a6ad3f42d777cd741ce2a19d404e89f4797008b38f95de8fe375db3b51ef45e35969cc6f4b9c4b0b357bf8e0c766c274b10edd0d15b4d85b25cb0b34552111d5d2338e52d738dde9ebf12b10b")
madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3)

13:56:26 executing program 3:
mprotect(&(0x7f000059b000/0x1000)=nil, 0x1000, 0x3)
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x4}, 0x24)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="224cf37cd1603807c6ae0edccec93881c5192ff7d13f28d5bcde168cd308744a9b46655d82b3772125f1f1567eb6310ce96ee722615931d5a58ab6f07de13559cc2bfd44050db24158131b")
r3 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r3, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)

13:56:27 executing program 0:
syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x2}]}], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x0, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}})
syz_emit_ethernet(0x2a, &(0x7f0000000080)={@broadcast, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @loopback, @local, @remote={0xac, 0x14, 0x0}}}}})
syz_emit_ethernet(0x404, &(0x7f00000000c0)={@local, @random="f75529b96c62", [{[{0x88a8, 0x21, 0x6, 0x3}], {0x8100, 0x4, 0xfffffffffffffff7, 0x4}}], {@ipv6={0x86dd, {0x8, 0x6, "16e946", 0x3c6, 0x2b, 0x8, @loopback, @loopback, {[@fragment={0x1b, 0x0, 0x1, 0x5, 0x0, 0x7125, 0x66}], @icmpv6=@ndisc_rs={0x85, 0x0, 0x0, [], [{0x0, 0x13, "11175381c6826bd2d7821cb055765d1904b80c50fa4a0428a078bc83df458dc04aea4f84cfe62b48d04d8de0fb091917983f32ea8ce0b53b20585e55cb173363378d9362852e71ed7938377268d7e77aae6f42a171d114683a0a7b992418fdd91049e15099ef6320c5d28a80deed403ba8d949c4592623ac6cec578c06ec4bad52bd7990b00af70591f55ea5b753243204103133b3e91002107aaf2d"}, {0xe, 0x3, "177762b9d36ff160f6ed4e322dcc6f576db9e2c600132777"}, {0x7, 0x1b, "5d1651f994d012e7e63ef8be1ab15c2e8b8beb463d7d3f0ede1253fc161be3d71dec022f31c0028ba8f84c9173f818a4faf36dfbef14df9f2d94e32d0dfdb5544f4da47e8c6f45d7eb1bf88cdf3d0b28b2bfce6bcbea90afcded0261be73ff4a5148ceef61bd98a09107fbe523a52836f8ee3e453c08b3069a81dbb112685f0c9dfb7a386e4ac5076ea03df2c569c3d8f86df512d731532bd4a90cb7d6a93c59bf2c44a3c7bce9fbc0ef40526d7a29a299ff785501ef69a8606b14214259284c3557aaeed622c01d9811b56ce167747b86d231cebed033c0021516"}, {0x18, 0x10, "7815834f24eeb4efdd94341a5d4d3a2229faf257234e9f29a773eccdd63b14d3754d722e469cd475ce3e4cdfc80b8f14ad3b1c9344fa1a1ab50f6eb4fc9828d2fc2b4527743b894b35b875a8dbf0e91c9092f498681d5d88e39f4e754adf5abc63677d8315b6129cca8585a57ada8756630408088584198382e80b808c54f32fe4"}, {0x5, 0xa, "d74fc5b6332bba2b1348086de48a4287a460e4e0f808ca20fecc7c97a2240477fbe5d5b661936e5004787abf869f4d123f8057d73d4e0919ea895a633fcc95f4e2a9a131c21070e2fa37a4c355e41c84"}, {0x2, 0x16, "8a3cbcfef988c54848a38fd065b27a83ac617443b52deb93ca4734778b35cc74edfa74caf9aaf8bfab07f6429c98e990c5788b8ead528d7ebe59a088d808db6e44643e9ed4118d1ab729adcf7d17e8af95a720006efa98fade1b9d29da6219ec9f9c419b401ea441ad89a2a0d26dd94272c42dccdbbb0c2d55a223693e3e31598ec05253a2ef0084548f556c8fb6af0ea6e304c220bd778ef43a366ca1f83ce80cef11b6e46db4fd9cd8986c00c27ba7"}, {0x1f, 0x13, "4b3c5eb56218b249479d0230350a9d154a44134c5931716b01e3c5f9bfe9929139e417287ab8e36e9023a454c51e3e120e93e92b9c50641d8b15429d4928cf0ab726a3af96a4938183702d4c7f72b2b6a2b525d1d03c34d33065f3f7e8c70b855057956ae68d2b9615c181e1b1a82302150c3be62c72bf3a56bd4dc3669f0a97dd5a211645a4a1676fb5e54dda9731467a429b48c7492ddc"}]}}}}}})

13:56:27 executing program 2:
syz_execute_func(&(0x7f0000000240)="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")
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140), 0x0)

13:56:27 executing program 3:
r0 = socket(0x100000002, 0x20000003, 0x0)
close(r0)
socketpair$unix(0x1, 0x4000000000000001, 0x0, &(0x7f0000000180))
shutdown(r0, 0x2)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x779, 0xf, 0x7ff, 0x40}, &(0x7f0000000040)=0x18)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={r1, 0x6, 0x200, 0xe6fd, 0xffff, 0x0, 0x3f734000000000, 0x97ec, {@in={{0x2, 0x3, @multicast2}}, r2, 0xeef, 0x2, 0x8, 0x3, 0x258}}, &(0x7f0000000100)=0xb8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140))

13:56:27 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setreuid(0x0, 0xee00)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8)
syz_execute_func(&(0x7f0000000200)="b19a91cd806e440f3a21ca8b660f708301000000fec44139fd5bf91cfad58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1aadfcfcfc3664545186746f3fe25400eaee47c7c0fe1ba0400000026400f0d38c401fe5ff6b1ddf730255008ba26f366f33e0fa9efc92dae5b877272c38dc4c4461d54111d00")
mkdir(&(0x7f0000000180)='./file0\x00', 0x1)

13:56:27 executing program 1:
syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x5, 0x6, 0x4}], {0x8100, 0x0, 0x200, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply={0x13}}}}})
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
freebsd10_pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff})
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000140)="36db459df1f7d7628063d5b5540f2e8c48e86fedaf4ca6f2a6a1d5b3da43cb18df5a26bd3f09a03b54f1cb3390f1af99a2cefb02d02d718ed464db268aef3f880e74c1f599bd09cf1745b17650fdab3b1696fb7bdf1f0108720894c536959a6bd261033387087ad9108d37ed1bee27fa4f4f19eef4b2b07cb47e1189fc10a78cc319149bdf5ab46bf7f6f59cc565f30ad0eae25320c8794b6c54c6082a9c8afb41ffeb1e457270eb13fb2c883c18b9cbc486ba7b01eea2c0a9e037c49a24856a29501b665687891c3f50c6c93035781a8bf882450a")
sendto(r0, &(0x7f0000000040)="3eba41c0910984e4d8af0d253cd1bd82ca4f6df7681179cd8de840373e669cda675a6d15140cc90f51e9f313fd240d230030c105716d884bcb642cfd031e5ce2c64e5dc84ccfad6273499afea66ac0b976f95bd749101cf4f43fd8f95fd92b95d99cd292c573024e5e9469a2b36d0849b327ec61e37a9bbce0f671f800c1068785fc0ae75de4bbe7483abfdb26", 0x8d, 0x20000, 0x0, 0x0)

13:56:27 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0), 0x14)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x104, 0x0)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x1)
linkat(r1, &(0x7f0000000040)='\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400)

13:56:27 executing program 2:
syz_emit_ethernet(0x37, &(0x7f0000000000)={@random="45643a99a523", @broadcast, [{[], {0x8100, 0x0, 0xffffffffffffff4d, 0x1}}], {@arp={0x806, @generic={0x6, 0x661, 0x6, 0x1, 0x7, @random="cea8390221cd", "f9", @random="4b34224648e3", "d94d9670a58cc221dd9b2660e4fcbb40"}}}})
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={<r1=>0x0, 0xfffffffd, 0xfffffffffffffff9, 0x7651, 0x9, 0xffffffffffffff21}, &(0x7f00000000c0)=0x14)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x4, @mcast2, 0x7f}}, r1, 0x0, 0x6, 0x8}, 0x8c)

13:56:27 executing program 1:
syz_execute_func(&(0x7f00000003c0)="f3410fbdc1cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c1460000e1b1c482010804f445e22c892a0f0000009f")
r0 = dup(0xffffffffffffff9c)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0)

13:56:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x800000000002, 0x84)
listen(r0, 0xed7)
setsockopt$sock_int(r0, 0xffff, 0x1000000001001, &(0x7f00000000c0)=0x8a4, 0x287)

13:56:27 executing program 2:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
r1 = dup2(0xffffffffffffff9c, r0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = fcntl$dupfd(r2, 0x11, r1)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={<r4=>0x0, 0x3ff, 0x5, 0x3}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r4, 0x200}, &(0x7f00000000c0)=0x8)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xffffffffffffff, 0x400000000020412, 0xffffffffffffffff, 0x0)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x428ba6cc, 0x4)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000100)={r4, 0x8}, 0x8)

13:56:27 executing program 2:
syz_execute_func(&(0x7f00000000c0)="982c1c0f05bf02000000913e3e2ef3420f53de4141e2e996460f6ae2855f660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a08081b29972997b00bc4a2999ecb000f73d53944d1f466f347adc46291ae8ca0656000000f01c428740f380f38000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2110f0f82dada048336000000")
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013)
writev(r1, 0x0, 0x0)
sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140))
r2 = dup(r1)
syz_execute_func(&(0x7f0000000000)="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")
fcntl$setflags(r1, 0x2, 0x1)
semget$private(0x0, 0x4, 0x508)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000380)=0x4)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000180)={<r3=>0x0, 0x1a00000000000000}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2307000000ff0200000000000000000000000000017500000000010000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000cb44c67b05d21c9b00000000007d561163beacde5a2560000000000000000000000000000000000000000000000000008f6729ee0c7c8af3207f5e6e64833a2d2d00000000", @ANYRES32=r3, @ANYBLOB="010000006c0e0000a40107031be3a94833"], &(0x7f00000002c0)=0x98)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x81, 0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4)

13:56:27 executing program 0:
syz_execute_func(&(0x7f0000000140)="9826473e431c090f0504b62424bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f64f7b8c4c44e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d442dbc3a3056f0000004e00c4f3f26570b88de3c0e526264788fe58c423a17a9f0f00000026006630a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2")
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10)
setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000080)=0x2, 0x4)

13:56:27 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000)
msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142)
r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000)
semget$private(0x0, 0x1, 0x1)
getpeername$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c)
mlockall(0x3)
sync()
socket$inet_udplite(0x2, 0x2, 0x88)
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(r1, &(0x7f0000000100)=@abs, 0x0)
accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000)
r2 = semget$private(0x0, 0x2, 0x181)
__semctl$GETZCNT(r2, 0x8, 0x7, &(0x7f0000000040)=""/31)

13:56:27 executing program 3:
syz_execute_func(&(0x7f0000000400)="982c1e0f050520d0f80791b002c4e275b9f696855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c4ff0d00000000fcebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000ca1d440f2b55d4f0c4b6593131b15dfba1c9fb110f0f3804830221f1f100")

13:56:27 executing program 1:
r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0xa, &(0x7f0000000080), 0x8)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r3 = socket$inet(0x2, 0x10000003, 0x7ffffffb)
lseek(r2, 0x0, 0x1000000000003)
getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
poll(&(0x7f0000000540)=[{r1, 0x3}], 0x1, 0x0)
socketpair$unix(0x1, 0x7, 0x0, 0x0)
freebsd11_fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
r6 = accept4$inet(r2, &(0x7f0000000600)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000780)=0x10, 0x30000000)
getsockopt$sock_int(r6, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4)
freebsd10_pipe(&(0x7f0000000080)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
freebsd11_getdents(r8, &(0x7f0000000640)=""/190, 0xffffffffffffff06)
fchown(r6, r4, r5)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
lseek(r2, 0x0, 0x6)
r9 = dup(0xffffffffffffffff)
getrlimit(0x5, &(0x7f0000000740))
connect$unix(r7, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8)
getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
r10 = fcntl$getown(r1, 0x5)
poll(&(0x7f0000000380)=[{r2, 0x4}, {r1, 0x7}, {r8, 0x2000}], 0x3, 0x1000)
fcntl$lock(r7, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r10})
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
openat(r9, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)
dup2(r0, r8)

13:56:28 executing program 1:
munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
semget(0x3, 0x1, 0x200)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)
madvise(&(0x7f0000a23000/0x1000)=nil, 0x20a23000, 0x5)

13:56:28 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)
preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000080)=""/115, 0x73}, {&(0x7f00000001c0)=""/190, 0xbe}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f00000004c0)=""/84, 0x54}, {&(0x7f0000000540)=""/124, 0x7c}, {&(0x7f00000005c0)=""/98, 0x62}, {&(0x7f0000000640)=""/206, 0xce}], 0xa, 0x0)
recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000023c0)=""/168, 0xa8}, 0x0)

13:56:28 executing program 3:
syz_execute_func(&(0x7f00000001c0)="0c04b5b59ac4c4801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e660f564389e101ed1cc4efef7d822a2a00c4da7676660f5fbf0000000045d9f35b518fe9509b9b9bfc0000c1ea01f9efefc462354702c35b5b45363ef80f9966030faee42c240f5e5bf48f0878ec28c30040d80d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f00000002c0)="989819e9c4a2791dcd04050f05bf085f0000c4a37bf0c55c41e2e9660ff8aa024800572fb8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f00000005c0)="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")
ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f00000004c0)="7c8141985e99d798a387598594fdfe0d39365bd3f1acac8ef642698599f30eb815d78ea64b9fe550bc94571b50f12fed680e05ec178191f816077395eefe34a5947f439517194b86ad874970db6e8644e43dd19f0d0a3c51309bcd73fb575ae56505ee71f6dd3e211914be036dc47a8b92198584b9c398528ff0839cc5858f7042ee9c68e05446b1ff7c8f820e144aaf41216193177fd59a07f67f7e1584b6b7b901fefffffffffffff8922eade871553f6a7bd7266ebaadb3cad1bceb39a9ebe2c062255b24f90ff4e35d2e5f34087e5136c6527e499c86504ff5f627ca4133d059a84e177910ee6ec35c88ea17b895c0")
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x400, 0x5, 0xffffffff, <r2=>0x0}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r2, 0x80, 0x200}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={r2, 0xe38, 0xf, 0x80, 0x1000}, &(0x7f0000000100)=0x18)

13:56:28 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x4, 0xffffffffffffffff)
mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x11, r1, 0x0)
lseek(r0, 0x0, 0x4)

13:56:28 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
unlink(&(0x7f0000000080)='./file0\x00')
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
writev(r0, 0x0, 0x0)
accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x20000000)

13:56:28 executing program 2:
syz_execute_func(&(0x7f0000000140)="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")
link(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000040)='./file0\x00')
socket$inet(0x2, 0x0, 0x7fff)
truncate(&(0x7f00000002c0)='./file0\x00', 0x7ff)
truncate(&(0x7f0000000080)='./file0\x00', 0x7)

13:56:28 executing program 0:
readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0), 0xfffffcf0}], 0x3c1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000700)=0xffffffffffffff27, 0x4)
pipe2(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f00000000c0)="5abb7eaa00f824d3d587946ed8c18e3a30ba93c329a30533a7cdf6eca8a6bb4b5b9f29603d6ca8484b80e1ae005e5e48187a0858ce26c49728166c13a7d0f0717f442707a3f6cc5b8e756866cacf4eac97b835b963fcf43d47160ab1c845fef32f326f8e8aeb0ffc4b3c6b20472199e61a3afba038477014548d93bd69c0c9534146a827a66c9f8cbf03c34808b411496aec89112f7b4dcaba0bdc9777d36a99bd8869fd1cd286ac77f808aa6cd86c6732849a21596fce057967f08e60")
rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='.\x00')
ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000280)={{"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", "95bd282441d123f62ff9bb7aa1183f57472cd9e523192f7cb280a8078a5469dc", 0x1, 0x6}, &(0x7f0000000180)="ec626c527b3a17426147d076d54bc5bfded97a28675cfa4e4a377dc9c0996c6bfb82e141f9708b3f2a348ed000756c719e150191ee8f09d9211cd933544268570694a270bf241ca40e5c93db0903a64c703035d332cc447979e431f5cf5b9713288616afff98cd8a1fadcd77801e93a285a5cc2da0dfb565669fc593d033a88108a9eb7a10498f029e0902dd3bd64f057a8fc23560a0a83385557482c7569bf7763d7fed6c168ab8fdb6ff32074e8500b24f0f5a42aedaa0e85e03d074a3c0cd4ec34e413cbe2e43ca653a2c2f75eb3c2c70a87add40a98d5df4", 0xffffffffffff0001, 0x8, 0x7, 0x7fff, 0x1c0000000000, 0x2, 0x100000000, 0x101})
flock(r0, 0xb)
mmap(&(0x7f0000310000/0x4000)=nil, 0x4000, 0x1, 0x80010, r1, 0x0)

13:56:29 executing program 3:
syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x0, 0x0, 0x2}}}}})
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r0=>0x0, &(0x7f0000000080)=<r1=>0x0)
setresuid(0xffffffffffffffff, r1, r0)

13:56:29 executing program 3:
syz_execute_func(&(0x7f0000000280)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2edf20f0067053a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f2868b6e91f68e75d0f2b5d0f2bc4b331fb110f0f2ea765aa17ada765aa17ad0000")
syz_execute_func(&(0x7f00000000c0)="9826473e431c1a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461adcd583d00ed0009810981b712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c2f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

13:56:29 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c)
r1 = fcntl$dupfd(r0, 0x0, r0)
connect(r1, &(0x7f0000000100)=@in={0x2, 0x2, @multicast2}, 0x10)
connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @local}}, 0x1c)

13:56:29 executing program 3:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x10000}, 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000140)={0x8ab, {{0x1c, 0x2, 0x6f986b5b, @empty, 0x200}}}, 0x88)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x200, 0x7, 0x0, 0xbc477e5, 0x8, 0x38, 0x6, 0x1, 0x9, 0x5, 0xffffffff}, 0xb)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240)={0xfffffffffffffffe, 0x1000, 0x4, 0x6, 0x1, 0x3, 0x0, 0x0, 0x1dc9, 0x3f, 0x5fc}, 0xb)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000300)={0x0, 0x4, 0x800, 0x984, 0xa0000000000000, 0x8, 0x595, 0x450, 0x9, 0x6, 0x3}, 0xb)
poll(&(0x7f0000000340)=[{r0, 0x20}], 0x1, 0x3)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000400)={0x7fff, &(0x7f0000000380)=[@in6={0x1c, 0x1, 0x80000001, @empty, 0x9}, @in6={0x1c, 0x3, 0xd399, @rand_addr="afdd47a4588c50d5505f363e81310e30", 0x2}, @in6={0x1c, 0x3, 0x800, @loopback, 0x4}, @in={0x2, 0x3, @broadcast}]}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0xb)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000500)={0x4, 0x1, 0x3, 0x28a, 0x1, 0x9bf, 0x3, 0x6, 0xfffffffffffffffa, 0x4, 0x3f}, 0xb)
truncate(&(0x7f0000000540)='./file0\x00', 0x100)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000580)={<r1=>0x0, 0x8}, &(0x7f00000005c0)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000600)={r1, 0x4, 0xa7, 0x8}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000640)={r1, 0x3, 0x3, 0x0, 0xd3}, &(0x7f0000000680)=0x18)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000006c0)=0x20, 0x4)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x400, 0x20)
futimesat(r2, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x20, 0x9}, {0x1, 0x2}})
getrlimit(0x0, &(0x7f00000007c0))
recvmsg(r0, &(0x7f0000000ac0)={&(0x7f0000000800)=@in6, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000840)=""/38, 0x26}, {&(0x7f0000000880)=""/215, 0xd7}], 0x2, &(0x7f00000009c0)=""/222, 0xde}, 0x40002)
r3 = open(&(0x7f0000000b00)='./file0\x00', 0x200, 0x100)
getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000b40), &(0x7f0000000b80)=0x4)
bind$unix(r3, &(0x7f0000000bc0)=@abs={0x1, 0x0, 0x3}, 0x8)
getsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000c00), &(0x7f0000000c40)=0x8)
shmget(0x2, 0x4000, 0x20, &(0x7f0000ff9000/0x4000)=nil)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000c80)={'bbr\x00', 0xb35}, 0x24)
lseek(r2, 0x0, 0x2)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000cc0)=0xab2, 0x4)

13:56:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0xfff, 0x4)
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
r1 = semget(0xffffffffffffffff, 0x1, 0x0)
__semctl$GETVAL(r1, 0x0, 0x5, 0x0)

13:56:29 executing program 1:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0xfffffffffffffe27)
recvfrom$inet(r0, &(0x7f0000000000)=""/204, 0xcc, 0x40000, &(0x7f0000000100)={0x2, 0x2}, 0x10)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={<r1=>0x0, 0x6, 0x8, 0xffffffffffffffff, 0xed5, 0x7, 0x53, 0x1, {@in6={{0x1c, 0x1, 0x3, @loopback, 0x7}}, 0x0, 0x8, 0x0, 0xcf59, 0x1ff, 0x40}}, &(0x7f0000000300)=0xb0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000400)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x0, 0x1f, @mcast1, 0x1}, @in={0x2, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x400, @mcast1, 0xcea0}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000440)=0xfe3c)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000180)=0x3ff, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)

13:56:29 executing program 2:
syz_execute_func(&(0x7f00000001c0)="969898472c431c0f0f05f30f59bfd900cf00c4a37bf0c53ec3c42169ec7901b557387100fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d170c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf4d100c00f345d9c6c422158e0416c4c3214cb9a5605419c201b00b000000f08171a30b8a826eef080d415fd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f52658c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r0 = dup(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x100, 0x4)

13:56:29 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x83, 0x1000000000)
pipe2(0x0, 0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
r2 = msgget$private(0x0, 0x20)
msgrcv(r2, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000280)="6db7d347f887c2b3b7b7a3e63ba2f110d2df0e91adef24e506caefcd772d1ffd98dc1d7f3a015068323a3963ad08a229cbf605880287a2aa193e914959c2edb89bbc229e81be1566e76241d621bd105eb3ba7f084379b734c408ce1583021902612b5c94381d58e5a58409d7b6af267cfa153e420f9c740ecaa20da944e8f613ef896bbdd417b00547d00aba1a5819ad5da91f39db1013b8c5c8a97db9607857ba7b4de019bf246f7eaeaa3e282453ae1c53c3cddb7d7c7d3aee658e76a68709228ca14d363caa2a49")
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00')
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000040)={<r5=>0x0, 0x44}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1, 0x7}, 0x0)
r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0)
ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000380)="415dc8b4c5ddaad27034542f6d2d5bd97ca06f7c8ca486f0bfc074c72912d4caea362453a54e99b997116c6563186ecbe11ee3676ed4965a93632984ad5c69bbadfbaaae74a1886f5a353fd603e6a3f385dde45f820bb616740afe19db40b288d1d2510cc711931d3829b39fda15f0b5216030b0b532cb1a1e87014afcf0688509e479")
socket(0x3, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fcntl$lock(r7, 0xb, &(0x7f0000000080)={0x2, 0x0, 0xc700000000000000, 0x2000100000001})

13:56:29 executing program 1:
syz_emit_ethernet(0x3c, &(0x7f0000000000)={@empty, @random="e247c12c7c56", [], {@arp={0x806, @generic={0x6, 0x80f2, 0x6, 0xa, 0x3, @local, "191929a9b3eeecbc9886", @empty, "1454925a156dbc6bf42d588865845226"}}}})
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @random="ebcfdcdb8f7d", [], {@ipv6={0x86dd, {0x0, 0x6, "3d42ad", 0x8, 0x2c, 0x0, @remote, @local={0xfe, 0x80, [], 0x0}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x800, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000000c0)="f069b41bd9759d1758dfb0b7dc7a53571e6ccfe51a495c2643c392bca4fdf27f72b6c571343351996be7b20b34a46cc04271dcfcee01937468acb28ba2bcba9fe927c4b24d5d2f8e94c2519d471b20530400c80e32fbfa255c603bf18776aba3014f86da11c8ab850935bf9e247e71965999a948584f1a81a794aa0992f77b7ff5cdbbdab115529369a289b6701d3bbfbafea6c72f83324ab943824b393a7d2547d9e057ea0538ac397d86a98918eb")

13:56:29 executing program 1:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
close(r0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x2ca, &(0x7f0000000000))
open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0xfffffffffffffffd)

13:56:29 executing program 2:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
execve(&(0x7f00000000c0)='./file0/\x00', &(0x7f0000000380)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='^\'[\x00', &(0x7f00000001c0)='}\x00', &(0x7f0000000200)='^^#[)\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='-%\x00', &(0x7f00000002c0)='q}\x00', &(0x7f0000000300)=':\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000500)=[&(0x7f0000000400)=',\'\x00', &(0x7f0000000440)='/\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00'])
rename(&(0x7f0000000000)='./file0/\x00', 0x0)
fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0)
ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000540)={0x7fff, 0x3ff})

13:56:30 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x4011, r1, 0x0)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
poll(&(0x7f0000000140)=[{r3, 0x2048}, {r2, 0x20}, {r2, 0x40}, {r1, 0x1}, {r0, 0x2043}, {r2, 0x2104}, {r1, 0xd}, {r1, 0xfffffffffffffffe}, {r2, 0x20af}], 0x9, 0x4)
ppoll(&(0x7f00000000c0)=[{r3, 0x2000}, {r2, 0x1c}, {r0, 0x90}, {r2, 0x20}, {r3, 0x200a}, {r1, 0x40}, {r0}, {r1, 0x8}, {r1, 0x80}], 0x9, &(0x7f00000001c0)={0x1ff, 0x2}, &(0x7f0000000200)={0x4}, 0x8)
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@empty, @empty, <r4=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000080)={@broadcast, @local={0xac, 0x14, 0x0}, r4}, 0xc)

13:56:30 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0)
writev(r0, &(0x7f0000000040), 0x0)
r1 = msgget$private(0x0, 0x0)
msgrcv(r1, &(0x7f0000000140)={0x0, ""/4096}, 0x1008, 0x3, 0x1800)
r2 = accept(r0, 0x0, &(0x7f0000000040))
r3 = fcntl$dupfd(r0, 0x0, r0)
ioctl$DIOCRGETASTATS(r3, 0xc4504447, &(0x7f0000001400)={{"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", "fd789f54f8b51089ce6e21aa790ec986fd844b3e1e53b5024ef155ddcc0d276b", 0x0, 0x401}, &(0x7f00000013c0)="e9a7a664fcdecd37ab3c97590fa3d149e8137d9a69ca348f3c", 0x8, 0x4ff, 0x5, 0x7f, 0x7ad1a156, 0xeba, 0x832})
getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000012c0)={@in6={{0x1c, 0x3, 0x8c6, @rand_addr="a715ea711bbf9e885c7b98944b7d8602", 0x8001}}, <r4=>0x0}, &(0x7f0000001380)=0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000001180)={@in={{0x2, 0x2, @rand_addr=0x7fffffff}}, <r5=>r4, 0xb1fb, 0x551a, 0x10001}, &(0x7f0000001240)=0x94)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000001280)={0x1, 0x100, 0x7fff, 0x8, r5}, 0x10)
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r0, 0x0)
setitimer(0x1, &(0x7f0000000000)={{0x5b1, 0x4}, {0x81, 0x8}}, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

13:56:30 executing program 1:
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6(0x1c, 0x0, 0x0)
pipe2(0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
syz_execute_func(&(0x7f0000000100)="98a84aa84a3e431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
setitimer(0x0, 0x0, 0x0)

13:56:30 executing program 3:
r0 = socket(0x0, 0x20000007, 0x3fffffff)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x930}, 0xfffffffffffffe6d)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="010000008e47a6636b378626ecd6a7fd33e54fcdfa6aac2165d58e9991526686d4a7032c49289c8b7bd6aaffd9683b6530ec65ac561f844dd24ddf3ce8887f2e8cb9822f9dfb751d6b44aa0232911f515c177f00a3ad7cd5129f9611e6cb1ddcee05be87a31cdd", @ANYRES32=<r1=>0x0], &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={<r2=>0x0, 0x29, "cc037d544d727acb50be6cecdff1734c94bf5c61b61181c9d0fb12f10b3b22778fca06b7e55414c289"}, &(0x7f0000000200)=0x31)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0x40}, &(0x7f0000000280)=0x8)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1, 0x3, @ipv4={[], [], @broadcast}, 0x100000001}, 0x1c)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={r2, 0x7}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x7, 0xfffffffffffffff7, 0x6, 0x5}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x2}, 0x1)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={r1, 0x40}, 0x8)

13:56:30 executing program 2:
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f00000000c0)=0xcb8, 0x4)
syz_execute_func(&(0x7f0000000040)="aaf340253a02bae965f7f3de5cd8ffc443a97b2c039942f10fe23ff26647f69c830100000066418c8100000080f243ad")
setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000080)=0x8, 0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x0, "f140362ff9dec77b9db19fefb775abac"}, 0x14)

13:56:30 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500), 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x208, 0x80)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
r3 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

13:56:31 executing program 2:

13:56:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={<r1=>0x0, 0x3, 0xffffffff}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000005c0)={<r2=>0x0, 0x5}, &(0x7f0000000600)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)={<r3=>r1, 0x1, 0xfffffffffffffffd, 0x6255f244, 0x2, 0x1, 0x0, 0x692, {@in6={{0x1c, 0x1, 0x0, @mcast2, 0x34}}, r2, 0x8, 0x7, 0x4000000008, 0x200, 0x81}}, &(0x7f0000000040)=0xfffffffffffffda8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r3, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10)
getsockname(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="000000006c000000000000009200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000001000000ffffffffff81000000000000000000000000000000000000000000000000000000000000000000000000fa7183ffe78129ec886a379c29e76e76763da1a1811e2889d6137e4fa37b8291bdaf6b05338b25cdaff3a4dfcc3d3aa2b3dac5d567c778fd039fae63ba6c5b853701356c41a7361422dc0e7f64a9916009ecd3a3548081b3407e5a88f6fa3b8abe43cad7310f1cd54907ca2094cd148a458380711d618c06adc3f00079350fe0f2fd"], &(0x7f0000000000)=0x6e)

13:56:31 executing program 3:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
sigaltstack(&(0x7f0000000000/0x8000)=nil, &(0x7f0000000100))
shmget$private(0x0, 0x4000, 0x434, &(0x7f0000008000/0x4000)=nil)

13:56:31 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

13:56:31 executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000000000000000000b"], 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000180)={0x6}, 0x1)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ppoll(&(0x7f0000000280)=[{r1, 0x40}, {r0, 0x20}, {r2, 0x4c}, {r1, 0x10}, {0xffffffffffffffff, 0x4}], 0x5, &(0x7f00000002c0)={0x800, 0x58d6}, &(0x7f0000000300)={0x5f3}, 0x8)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000001c0)={<r4=>0x0, 0x3, 0x0, 0x5, 0x3}, &(0x7f0000000400)=0x18)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000440)={r4, 0x21, "e1261e1ecc0f1b23f4368d0e5849de5e9f765eba51bccdd52e53f0219e92804046"}, &(0x7f0000000480)=0x29)
r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/91}, &(0x7f0000000080)=0x5d)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0xfffffe0d)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x80}, {r0, 0x120}, {r1, 0x8}, {r2, 0xc0}, {r3}, {r5}, {r6, 0x2}], 0x7, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)={0x7}, 0x8)
socket$inet6(0x1c, 0x5, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet_msfilter(r6, 0x0, 0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="0000007f000000000200000009000000ffffffff7f00000100000004ffffffffac1400bb7f000001ac1400bb00003bd0cfc8ffff9b2cb8f267a5d1ff27b66e4dbc6ddaafad7ea706dd45d8af3b369e"], 0x34)

13:56:31 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000200)={{"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", "19aa8dd1f4495efed886dcfa50f038e9ad0c411697de96074a6d875696bb193d", 0x8, 0x4}, &(0x7f0000000140)="faed32f0e7bdb0871c85aeffb0987218c5fbcec1c7f4c3a568da509e0df462ebec8ddbda6b049f919eb1d5e23bb8f20e046dbb51310dc670c67134b1ed614661d8bb8002ad9049525660e38cc4285f877be011ebb3c5dc7e26c0abd62c63ac11b1badc77f0dfb0f4b47bbb4a773ded59ade4a12370e3056b7721679e9d543ac07d1dac9b9fc3106d77238600e9b8d84cfe6367cb8a3a363da1a550bef81879783c9933701a945c1eef2aa6c1e14e", 0x1ffc00000000, 0x6, 0xff, 0x1c, 0x401, 0x5, 0x3, 0x385})

13:56:31 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(0xffffffffffffffff, 0x0)
poll(&(0x7f00000002c0)=[{r1, 0x1}, {r1, 0x100}, {r1, 0x50}], 0x3, 0x8000)
unlink(&(0x7f0000000280)='./file1\x00')
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x1)
linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x400)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180), &(0x7f0000000240))
fstat(r1, &(0x7f00000004c0))
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={<r2=>0x0, 0x81}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x3, 0x7, @mcast1, 0x5}}, r2, 0x5, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x8}, 0x98)

13:56:32 executing program 0:
r0 = socket$unix(0x1, 0x7, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff00000400000000000000"], 0x10}, 0x0)

13:56:32 executing program 1:
setrlimit(0x809, &(0x7f0000000000)={0x0, 0x800000b35d})
mlockall(0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1)
freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x1, [0x10001]}, 0x6)
open(&(0x7f0000000080)='./file0\x00', 0x120000, 0x40)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000000c0), 0x8)
syz_extract_tcp_res(&(0x7f0000000040), 0x80, 0xffffffffffffff7f)

13:56:32 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x140)
readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/246, 0xf6)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0xc4, @loopback, 0x2}}, <r2=>0x0}, &(0x7f0000000240)=0x84)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000280)={r2}, 0x8)
fdatasync(r1)

13:56:32 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000000)="492b16967b644e6c2394c69680ae0c086a1ac601b7900dc0648e6bbc04361e96a315dcf1c71a119471448b5762c1f6d0998725235e5cdb144c311cf9c2ab3e2fe49e58c493b9018e590f1ccce46752023737a0cd652036c8e1c100e678af1509f1b19c3dc58fc7af5e41c4a6689ad4f4a2966b1bbfe1beff5fd71ab6a2b8fc0eb59906e9c9f5e54a24d1d98ce34bab1470790b47e87a306258234b647c3ccd989c556aec64e326d220d67f22e9462d10f156b4f5fd34116142f0215115747f703b565c8303f54c5abba0108a1d8e08784fc6e677816c1a0239", 0xd9)
setsockopt$inet6_tcp_int(r0, 0x6, 0x222, &(0x7f0000000100)=0x80000001, 0x4)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x22, 0xffffffffffffffff, 0x100000138)
r1 = accept4$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x30000000)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000001c0)={<r2=>0x0, 0x3, 0x1, [0x4]}, &(0x7f0000000200)=0xa)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x812, @loopback, 0x6}}, r2}, 0x84)

13:56:32 executing program 0:
syz_execute_func(&(0x7f0000000100)="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")
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01a7f2f20b4f4f000c00000c0064f2400f107a04d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091")
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="981ac05931e6", @multicast1, @remote}}}})
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000200))
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
fchmod(r0, 0x4)

13:56:32 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)

13:56:32 executing program 2:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x100000001)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
shmdt(0x0)
shmdt(r1)

13:56:32 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="9e", 0x1)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000600)={<r2=>0x0, 0x8001, 0xf, 0x6, 0x7e00000000000000}, &(0x7f0000000640)=0x18)
sendmsg$inet_sctp(r1, &(0x7f0000000700)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0xde, @empty, 0xb8}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000000c0)="59c3ae3ae0e5bf192bd8bafdb03242b44b542d255127fdb758f368157da0e1b1c5ad18acdb0fd06548bd8d7b238231a23bb2499725e457742a2261c0e8da4435e81fea758068011df446d61e2ed5cbb715448db57daea86852f9a692f40f9e69102a", 0x62}, {&(0x7f0000000140)="129a9f473e9b497057906175b576bc20be62b87f4c4fac3484ec7c195c73211b2a933b02de8eb7de5717fc1a9fa1c4461e0ceefa39864b5456808336", 0x3c}, {&(0x7f0000000180)="1227eae386a9286fba3f1527aa980e49aa4153d113351bb809d96d1b423ad1651c2d6e2c9e5e358b49bd6f26772dd1cfaf61489b249d0779426b5f7593d32b70bce806e95556d4706c56389956cc405f906638c9165954ed4d7e583de2ef7f4d6152f6689c4b6e6a406a8fb68d46381a9020d54934ed0b148c43d1c1466c14444889548214cc361947ff31c5e319f7e20cdbba7650586d14443cf965c15852386ed1f913d0261472ac34ff5740763c9a0cf72862f8b14484a07570de7bc19ab0522b417471f9c3910def00", 0xcb}, {&(0x7f0000000280)="9595483e53ca339a97dd839ea1eb463eb8137573981a73675dcc2b3610883938c3e377224086360efa1da03eee603fb00e2d1b326fc39bd1f31a14acc7142ac7249d89c3696af72cfca3099a0336cc9085d75c17ad26fed6cb3d8e752fccdbbc4990b4d1c4b99ac81035310627422f69658484758e7ea41ba4ea7efa5154b1720761e752dbf0b5625a0205ca30d595ae6b458feaeba3de187dd847a638ecd5023d90f46c74be6447294deeeef6a273862d183308c69a60e84190d5ffaa184305d7fc", 0xc2}, {&(0x7f0000000380)="57b1711de107dfb1d8f2da047bc12cebb1fb7852a5193be22a1b0e12ee9e61e8537a5eb525d4f597591aefb01c80cc10543bb3aef5b7e22abc32a8e7eb", 0x3d}, {&(0x7f00000003c0)="9967d90f4031efa1c5e9be6f71a518a39c88c115bb5fb541dd9d8fd6ddf8cce7c23dd42746a66f6cf8a824ae434b793f35cc0d2c28f36cf604a4cc668bdcc39ac1bd4164e72ab316d83fe33f60b02363b1a993756dfa99fb79ec424ca696bfcf2c734e8300c27bf248294fde64ba480cc797297fef8c480241e1d02daca3916488b82a66f840ff7e8707593d1988d2366299ded115411bf2da6da4f71686e2bcffd9fad186b2b4c17a26a66859be6399131c9ad3730a5d146dd04555dd7a7ba4eb37686184fb35743dec6e7593e5ffe193ad86e18a38407908a5323994e2faf6020b", 0xe2}, {&(0x7f00000004c0)="247179c41a9a5c744094ca849ee9c8f58f63ab249f530a413d5615444146c73a3888a3712946ed30752dd1f7659df3564063b584dfe1a07c4c5f8ff4f5f5d55af8581b0236efc844aff2e0b7e95147d47aa6c7ad6ee4bfba3a74dc38e61191cd9e644a71c63f7db8b71d380cbb80d272d72aefbc9ad579879e04ee974b4070f90b9c8542b7a455c2192ed94394d01aae36d2042c81ec335687face42d6914720", 0xa0}], 0x7, &(0x7f0000000680)=[@init={0x14, 0x84, 0x1, {0x1, 0x6, 0x26, 0x4}}, @init={0x14, 0x84, 0x1, {0x0, 0x5, 0x100, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0xae, 0x400, 0xffffffff, 0x1, 0x80, 0x8, 0xff, r2}}, @init={0x14, 0x84, 0x1, {0x800, 0x3, 0x6, 0x3}}], 0x68, 0x8}, 0x5)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="9e", 0x1)

13:56:32 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet(0x2, 0x10000000, 0xc0a5)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000180), 0x4)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, 0x1c)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x100008, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x22, 0x4)
getsockname$inet6(r0, 0x0, &(0x7f0000000040)=0x10c)

13:56:32 executing program 1:
r0 = semget(0x0, 0x3, 0x500)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/71)
semget$private(0x0, 0x3, 0x8)
__semctl$SEM_STAT(r0, 0x7, 0xa, &(0x7f0000000080)=""/240)

13:56:33 executing program 1:
munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000e50000/0x2000)=nil, 0x2000)
ioctl$DIOCGETSTATUS(0xffffffffffffffff, 0xc1a04415, &(0x7f0000000000))
munmap(&(0x7f0000c04000/0x4000)=nil, 0x4000)
r0 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000b45000/0x3000)=nil)
shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x2000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

13:56:33 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={<r2=>0x0, 0x2c, 0x6, 0xf2, 0x6, 0x3}, &(0x7f0000000040)=0x14)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r2, 0x8}, 0x8)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
sendto$inet6(r1, &(0x7f0000000280)="5003ba3b8c247f4d0e597cda0c79d31240bf936f2dbbe0528c8e8ca7ea41a3e6c004037c75acbe3e00b7991113fd607c0958a5fadbee29abec15d5f165374ab45d5b1c5b4d7b74811503e26c6cb691b2736cd493dffcd4917fed0d582f1c238975c81eca02474383b2af27feac3ccd77d0eb0edb6208d785f42fb0e9b57ac86fc99f3b4114f9f2d66301aae6baeef028de8f07d2d1ae208d56eb93", 0x9b, 0x81, &(0x7f0000000340)={0x1c, 0x1, 0x10001, @empty, 0x1}, 0x1c)
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setregid(r3, r4)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000380)=0x30, 0x4)
chmod(&(0x7f0000000240)='./file0\x00', 0x24)

13:56:33 executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0xc0)
syz_execute_func(&(0x7f0000000200)="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")
r0 = open(0x0, 0x0, 0x43)
socket$inet(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x6, 0x3f}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0xa9f8}, &(0x7f0000000100)=0x8)

13:56:33 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1)
setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10)
r1 = shmget(0x0, 0x1000, 0x240, &(0x7f0000ffe000/0x1000)=nil)
pipe2(&(0x7f0000000040), 0x4)
shmctl$SHM_UNLOCK(r1, 0xc)
accept$unix(0xffffffffffffffff, 0x0, 0x0)

13:56:33 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0xe3)
poll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x5}], 0x2, 0x278a)
ftruncate(r0, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

13:56:33 executing program 0:
syz_execute_func(&(0x7f0000000240)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f16460fc4114e66450f73d10ea0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86ec403655e38af8888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53966f347adc4a1cac21d0c000000b40f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f38048336000000")
syz_execute_func(&(0x7f00000001c0)="0c08c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b2628e4c953fbc5e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f996603f3e1002c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = shmget(0x3, 0x2000, 0x204, &(0x7f0000ffd000/0x2000)=nil)
shmctl$IPC_RMID(r0, 0x0)

13:56:33 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332f59e4eef5f50f54635bdedec4a1e1e0ef26400f0d180d6b566666e30fd45c9015deb36736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={<r1=>0x0, 0x1000, 0x5, 0x4, 0x0, 0x9}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x3, 0x2, 0x8, 0x408, 0x4, 0x6, 0x2, 0x9, 0x0, 0x848, 0x8000}, 0xb)

13:56:33 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0)
fsync(r0)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00')
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x8)
recvfrom$unix(r1, &(0x7f00000003c0)=""/200, 0xc8, 0x40001, &(0x7f0000000100)=@file={0x0, './file1/file0\x00'}, 0x10)
rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00')

13:56:33 executing program 3:
syz_execute_func(&(0x7f0000000000)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea0149e4e465dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

13:56:33 executing program 3:
execve(0x0, &(0x7f0000000140)=[&(0x7f0000000000)], 0xffffffffffffffff)

13:56:33 executing program 3:
setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
mlockall(0x3)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8)
syz_execute_func(&(0x7f0000000000)="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")

13:56:33 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaff86dd6076605100303afffe80000000000000000000000000bbff020000000000000000000000000001880090780014000060c5961e00000000ff010000000000000502000000000001ff020000000000000000000000000001d693d59503c867215ffedb847e29593c1bf05df94fe210f51486fe0e3470a74458f0a973e870aca6e7fa6354ad2de211f73b26a2418cafa03172de87e6578b21e74ac0f9d4df26a833a3638984307b9a89cedc61ef8e97ef997ddad0b142d4cd3e6dbc83a67b91fc4e09f9287c70cc6d199d4061b4e2b3954ed2"])
madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6)
freebsd10_pipe(&(0x7f0000000100)={<r0=>0xffffffffffffffff})
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@loopback}, &(0x7f0000000180)=0xc)

13:56:33 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r1, 0x80086678, &(0x7f00000005c0)={0x5, 0x73a000})

13:56:33 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x9, 0x7}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x8}, 0x8)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000100)={r1, 0xffffffffffffff01}, &(0x7f0000000140)=0x8)
flock(r0, 0x2)

13:56:34 executing program 2:
execve(0x0, &(0x7f0000000740)=[&(0x7f0000000240)='\xfe\xda@%'], &(0x7f0000000200)=[&(0x7f0000000000)='@%}\x00', &(0x7f0000000040)='@%}\x00', &(0x7f0000000080)='@%}\x00', &(0x7f00000000c0)='\'\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='@%}\x00', &(0x7f00000002c0)=')\x00*+\x0e_\xf1\x13\xcc&\xe0r\x8e YpP\x1d\xb5\xe7o\'g\b\xf2_\x81\x19\xa7}0\xc8M}jqZ\x9d\x1clob\x18\xb6\b\xf6`\xca\x87\x137\xe2.\x1f:i\xef\xee\xa5}[{\xe3\xa19pc\xb5C\xdf\x1c\xcc\x1a\x86\x9b\xf7\xf5x\xa6\xaa\x12\x97X}\xaekp\xe0\xc3\xb2\xcd\x0e\xc4P\xff\xc7i\xf9@HI\x03(\xcd'])

13:56:34 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32459bf0c00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@rand_addr="e2ddab583e7538c81f8afea0aa7cee8b"}, 0x0)

13:56:34 executing program 2:
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000280))
sync()
syz_execute_func(&(0x7f0000000980)="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")
r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x2)
ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000780)="c36ea9cf9f7072c757f0f4633cbc002a6e095c4f4fd64d74bac2ff9990038054d7d56ed805580c521ee3b6c938094fd3f8e779c00da765b10ce5ae517dedb4e44d926949d7cc9eac97e28f46a03846e3f24a")
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0}, 0x0)
setrlimit(0xf, &(0x7f0000000140)={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$inet6_udplite(r2, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000200)={r1, 0x0, 0x3, 0x4, 0x4}, &(0x7f0000000240)=0x18)
writev(r2, &(0x7f0000000940)=[{&(0x7f0000000900)="a9a22a45b83587582c96325fc1231ba4f7bd014acbe939", 0x17}], 0x1)

13:56:34 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet_buf(r1, 0x0, 0x7, &(0x7f00000000c0)="57f06931", 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x25, &(0x7f00000001c0)="b6f5281670a53b8f10a65021f9d660cf5cdaedeb9db70ef3b1a61e1b5e126b4cd2fa5e88fb5354e6e6ae3a5195535c184cb69414772dfb67c894e4aa27191ee5e70fba45fb03b45343f7629ba5b7b9bbe0456ff52c9c5e9bdac8f981712a15b98fde415cbf8b87bc9f516a135bd03eb07c76478b47e9c7d598c8199bb49105a7283dfdf2d73e45046bc2117d72644955b683ec48b264d67df52b7a42a5455e797d82125a9764695495d79b936c83ad00d5f7bf267860c2e73998d9e38083cb70d7802169d31f9378261c95a55fe377698cdef8aed223a0f7d62cf160c4b2bb7a61", 0xe1)
recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000023c0)=""/168, 0xa8}, 0x0)

13:56:35 executing program 3:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
fsync(r1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000280)={<r2=>0x0, 0xbbd, 0x8, 0x1}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000400)={<r3=>0x0, 0x9, 0x452, 0x100, 0x67a, 0x1, 0x9f, 0x7, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x7, 0x958b, 0x1, 0x5}}, &(0x7f0000000300)=0xb8)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000004c0)={r2, 0x7f, 0x38, 0x8, 0x7fff, 0x1, 0xfffffffffffffff8, 0x7d, {@in={{0x2, 0x2, @multicast1}}, r3, 0x100000000, 0x0, 0x400, 0x5df, 0x5}}, &(0x7f0000000380)=0xb8)
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')

13:56:35 executing program 2:
syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32426bf03000000c140d8e4e4e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acae01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58e0c4a1dd7dbbbfdd5cc6c6d030a1c9fb110fd3c4a261c403716c35699050bcc8")

13:56:35 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1, @rand_addr=0x6}, 0xc)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080), 0x0)

13:56:35 executing program 2:
chroot(&(0x7f0000000080)='./file0\x00')
mprotect(&(0x7f0000eaa000/0x4000)=nil, 0x4000, 0x0)
syz_execute_func(&(0x7f00000000c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = shmget(0x0, 0x1000, 0xa, &(0x7f0000eac000/0x1000)=nil)
shmctl$SHM_UNLOCK(r0, 0xc)

13:56:35 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40000, 0x0, 0x0)
r0 = semget$private(0x0, 0x2, 0x41)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x115, 0x401])

13:56:35 executing program 1:
syz_execute_func(&(0x7f0000000000)="9826473e431c230f05f32459bf0c00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000000c0)={@rand_addr="e2ddab583e7538c81f8afea0aa7cee8b"}, 0x0)

13:56:35 executing program 2:
r0 = socket(0x1, 0x84, 0x40)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x27, &(0x7f0000000080)={0x0, 0x27}, 0x8)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x20, 0x8000, 0x5, 0x3, 0x3ed, 0x8000, 0x2, {@in={{0x2, 0x0, @loopback}}, <r1=>0x0, 0x8, 0x869, 0x0, 0x79, 0x4}}, &(0x7f0000000000)=0xb8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x7ff, 0x400, 0xbe, 0xffffffff, 0x6, 0x7f, 0x5, r1}, 0x20)

13:56:35 executing program 3:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x110605, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x10)
r2 = dup(r1)
openat(r2, &(0x7f0000000000)='./file1\x00', 0x4, 0x40)
renameat(r2, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000200)='./file1\x00')

13:56:36 executing program 2:
socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)=0x4, 0x4)
syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaa08004500001c0000000000009078ac1400aae000002d41d1af780000000000000000"])

13:56:36 executing program 2:
r0 = socket(0x1, 0x20000004, 0xfd)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000140)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x10)

13:56:36 executing program 2:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00')
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffe}}, 0x0)

13:56:36 executing program 2:
syz_execute_func(&(0x7f0000000180)="982c1b0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='dctcp\x00', 0x6)
semget(0x1, 0x0, 0x630)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))
semget(0xffffffffffffffff, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={<r2=>0x0, 0x1ff}, &(0x7f0000000480)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, r2, 0x832, 0x100000001, 0x553, 0x3, 0x7}, &(0x7f0000000580)=0xa0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0xd390, 0x3, 0x800, 0x100000000, 0xb8, 0x6, 0x20, 0x0, <r3=>0x0}, &(0x7f0000000040)=0x20)
r4 = dup(r1)
ioctl$DIOCGETQSTATSV0(r4, 0xc0184432, &(0x7f0000000400)="bcecb374d6dff9ffa54618b8652f43d39bd07314926c2d433e60fe78a4d6ddf1a4eabce1b45f0a3828f7f51301652c1ab4adff3495a5c0d9b9c47db6c23bab68992bcbf505105c6f78b1457959e75b87e34fdd067d70fb2f6be57b5559858fe70497d51653470f6273")
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r3, 0x40}, 0x8)
socketpair(0x17, 0x0, 0x0, 0x0)
r5 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
writev(r5, &(0x7f0000000100)=[{&(0x7f0000000240)="7b4e3d4624358025f510399c4fdb6250ad34806d8f797ad22e3c8f6e1d34a2298c988449dc2787631bc45cbd19d2f517a7e851531e5e68b2cdc3164c1c1020ac5eb57fb719832229e46b20d83cf92a540351825ca03182f51b1098d00e56b8cb187a0b6c3d8a6f0f7f2225801f0d9918a1dc7902f3c27a8b3f122ef74360270b76b4e610364907fb2fcebe042ad632bea7232760fbe310b92c11e5e553779408db6d21459106adae13742a", 0xab}, {&(0x7f0000000300)="15aad5a378f25982fa892e9352ad695cc4327af88b2a7072180bb2b3d466b34bd6577ce272283e97a93dfceca99c83bcec78ed83620e1301bcbcbfcbdb14951ac8692d02992ce0c94ffc732ce0bf7e0013c91fc9706f108ca6770bb39025a4fb8d9cd5753ea4692f53e0f995844c04ce68d3ee2b6c0111b8fbcddffba7a61765b40764815b24ee410f6abeffa35bb05c0ab26b8c2f7203d2e7819a22566f40f01e8aacca75f2fa9166b26c1f9411c1ee023c5eb3363238a67f6e9a3834a2e9d9edb8daca513c2412e835ded7191a2a32ecf031b46eb659b1992c633fd861763ed0868945f5a40e8b5463e127500fe7fd3fd674", 0xf3}], 0x2)

13:56:36 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
unlink(&(0x7f0000000300)='./file0/file0\x00')
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000380)=0x10, 0x10000000)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)={<r2=>0x0, 0x8, 0x3, [0x1, 0x27, 0x8001]}, &(0x7f0000000400)=0xe)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000440)={<r3=>r2}, &(0x7f0000000480)=0x8)
ppoll(&(0x7f0000000080)=[{r0, 0x10}, {0xffffffffffffffff, 0x84}, {r0, 0x48}, {}, {}], 0x5, 0x0, 0x0, 0x0)
r4 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000200)={<r5=>0x0, 0x9, 0x2, 0x87ac, 0x9}, &(0x7f0000000240)=0x18)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=r3], 0x84)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f00000004c0)={r5, 0xde}, &(0x7f0000000500)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000280)={r5, 0x80000000, 0x80, 0x4, 0x7, 0x2}, &(0x7f00000002c0)=0x14)
r6 = dup2(r0, r0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast2, @broadcast, <r7=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r6, 0x0, 0xc, &(0x7f00000001c0)={@empty, @multicast2, r7}, 0xc)

13:56:36 executing program 3:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000100)={<r1=>0x0, 0x44, "cbbfedee593a53d2f7abf22714347b4632b2491f9e2bee520bb62273187bce9207650f401753933100fbc10226f9e68f9223ca1cb113b7860bfebaf4f12fe83553ccef9a"}, &(0x7f0000000180)=0x4c)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0x9, 0x5400, 0xbd, 0x3, 0x4, 0x656ad355, 0x6, r1}, &(0x7f0000000200)=0x20)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d922000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

13:56:36 executing program 2:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1009, &(0x7f0000000080), 0x2bb)
socket$unix(0x1, 0x1, 0x0)

13:56:36 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x2, @empty, 0x7ff}}, <r1=>0x0, 0x9, 0x80, 0x14, 0x7, 0x8, 0x101}, &(0x7f0000000300)=0x98)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000540)={r1}, 0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000002c0)={<r2=>0x0, 0x6}, &(0x7f0000000440)=0xfffffffffffffebf)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x6, @rand_addr="52b13c565ed195058ca00301bb4e8a43", 0x9}}, <r3=>r2, 0x2, 0xffffffff, 0x10, 0x7, 0x4, 0x7}, &(0x7f0000000400)=0x98)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r5 = socket(0x0, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r5, 0x84, 0x8007, &(0x7f00000000c0)={0x513f, &(0x7f0000000040)=[@in6={0x1c, 0x3, 0x1, @ipv4, 0x8}, @in6={0x1c, 0x0, 0x10001, @loopback, 0x7}, @in6={0x1c, 0x0, 0x5, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, @in6={0x1c, 0x1, 0x3ff, @ipv4={[], [], @loopback}, 0x1}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000100)=0x10)
setsockopt$sock_int(r4, 0xffff, 0x8000000000001014, &(0x7f0000000000)=0x3, 0xff55)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000580)={0x248}, 0x4)
freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600))
freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700))
freebsd11_lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresgid(&(0x7f0000000900), &(0x7f0000000940)=<r8=>0x0, &(0x7f0000000980))
getgroups(0x400000000000014a, &(0x7f0000000680)=[0x0, r7, r6, r8, <r9=>0x0])
setsockopt$inet_sctp_SCTP_CONNECT_X(r5, 0x84, 0x8007, &(0x7f0000000240)={0xb531, &(0x7f0000000180)=[@in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x1, 0xffffffffffff5473, @rand_addr="a3fdb1147dfe75d62b1bd1015ab19621", 0x3}, @in6={0x1c, 0x1, 0xfffffffffffff000, @loopback, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x8, @empty, 0xffffffffffff0001}, @in6={0x1c, 0x1, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x2, 0x1, @rand_addr="dd45e564687c48aa565719c72171cd92", 0x20}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10)
setgid(r9)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r3, 0x3ff}, &(0x7f00000009c0)=0x8)

13:56:36 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6]}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0xc0}, 0x8)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x2)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000280)={<r3=>r1, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000300)=0x5, 0x4)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000340)=0x80000001, 0x4)
readlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/53, 0x35)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000400)={<r4=>r1, 0x1, 0x1, [0xcf8a]}, &(0x7f0000000440)=0xa)
connect$inet6(r2, &(0x7f0000000480)={0x1c, 0x2, 0x6, @rand_addr="14a84c2c313b6203e36b6e4da8c8ae89", 0x7}, 0x1c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000004c0)={r1, 0xe3fd61f, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000500)={r3, 0x1, 0x5, [0x800, 0x6, 0x1000, 0x41, 0x6]}, 0x12)
getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000540)={<r5=>r4}, &(0x7f0000000580)=0x8)
r6 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r7 = accept$inet6(r6, &(0x7f00000005c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000600)=0x1c)
setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0x68, &(0x7f0000000640)={{0x1c, 0x0, 0x7, @rand_addr="f497b611b6fc10257d127e81db44cba7", 0x6}, {0x1c, 0x1, 0x42, @mcast2, 0x7}, 0x4, [0xff, 0x9b10, 0x401, 0x3, 0x8, 0xf0b, 0x6, 0xfffffffffffffffa]}, 0x5c)
setsockopt$inet6_buf(r2, 0x29, 0x33, &(0x7f00000006c0)="1e6939efe0902cdf947314ceb7a08b623c3de393f4dbf88545df1c6be20f1f6ef384153836c0ba3b6cbfef7f892cf257b199bf9ccffcde52090762ff88b61fb54a00a1c998e9b82a50a1a3069140afc4c2b78c3e01f5bd44d7", 0x59)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000740)={0x9}, 0x4)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4)
fchdir(r6)
r8 = getpid()
wait4(r8, &(0x7f0000000800), 0x5, &(0x7f0000000840))
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000900)={r3, 0x40, 0x3ff}, 0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000940)={0x1, 0x10, 0x6, 0x3, r5}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000980)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000009c0)=0x14)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000a00)={r4, 0x273bacc1, 0x9, 0x1}, 0x10)
sendmsg(r0, &(0x7f0000001d40)={&(0x7f0000000a40)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001b80)=[{&(0x7f0000000a80)="585b341b4024b7f23f881aaed301940f46bf5631f5f0968382b8c0f75b38c61f7835f88ad0160e9a1100bdda10c32af59785d694b8e42a986a0a476de71b377eff69de95b5d7d48209198c7ddf706a0c9c88dc91ea5553eb59790b8513d8ef671da81ba8eca5b802c25525cb52dc0511c8068f2957f6937b7b0d38bd22db7ba6e672e1e07094eb75d3aac8e36c7b276d294d36b1ccf3323b9c3937b682f70644ae35a0957800c1829ce00b5b9c12c865272e0e68d1d1032f505cb6", 0xbb}, {&(0x7f0000000b40)="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0x1000}, {&(0x7f0000001b40)="75ae99cc71884f55814541f9fa3121ab46a1f01f4d2d302dee946be802b5113ac8abd8f7ca", 0x25}], 0x3, &(0x7f0000001bc0)=[{0x48, 0x6, 0x6, "f16204817721b08d210d64e9d2f845915fe5ad23e53913922ca25e35b40ab33ff586737dc91e0cf5fb52e9ab72900171b39c1b632e"}, {0x18, 0xffff, 0x100, "d2da"}, {0xe0, 0x3a, 0x0, "4ce799e2e60b701e387cc89e851b88f398c78353715e42c363d6646fe39469b865b23500933926c896a4cc3587f2369113d3b11df89a58a7a294b8b20f4cba92b603ad16a85cf904776182ca8119faa8cbe1b31ecb94add8275385a3ecf3526e718b78c262f17898c0e0171330fa4a5c8c205ab0632b15520445f29b8c92f04564c6ed8a5fd2428e23a5c6604f566e0a39f9d78275d2119fbb6260066c31fbd6515d4619020442d86386002c61d1d12a06f35b3eab2825eddd33390d9ae4dbfb2d3fc1366ab4847a11c14fdc558870fa"}, {0x18, 0xffff, 0xfffffffffffffffd, "f58b786f"}], 0x158}, 0x100)
writev(r7, &(0x7f0000002e40)=[{&(0x7f0000001d80)="d2feb50478f94009da334cbe67b2678bb2249221f7a852daf962ab109a5e15be4125b8afad02a3a90da2a960d7124be4a8d766d70aedbe323a73aec25c2cd6d5f129eaad9d2c48f6ea2419907e15abc5d302862dbb8f4caaf3d9968dc1b7b3aa33687c8f32de5a4b20181f640dd2c1497a219514db28c7c2", 0x78}, {&(0x7f0000001e00)="98e9920234073fb6cee9bed0c90c59affc3cdf5f36e43b655486683439", 0x1d}, {&(0x7f0000001e40)="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", 0x1000}], 0x3)
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000002e80), &(0x7f0000002ec0)=0x8)
getsockopt(r6, 0x3, 0x9, &(0x7f0000002f00)=""/24, &(0x7f0000002f40)=0x18)

13:56:36 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
fcntl$setflags(r0, 0x2, 0x1)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c)
lseek(r0, 0x0, 0x1)
r1 = getegid()
getresgid(&(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100), &(0x7f0000000180))
setregid(r1, r2)
sendto$inet6(r0, &(0x7f0000000140)="d8", 0x1, 0x1, 0x0, 0x0)

13:56:37 executing program 1:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000ff7f1c3889e55a74f682f532279fca6a65b96c8e031c0e030e9eb3dc67952adaa547d09705aea37dc1f8e843d5ad22982818b47a8c7f40a31871854ac3b63a717381676dc59c0d161963d5fa1fd440e8b0b8292367b4c95c87750a88243df0ce5b8f5869c91265ee34a39bb8a8a1cf98f7a6626fc35dc77e013f8e076b22f0af1d5c6db7467516466828532108ab38ae84200a32a3d22cb5722e63d00c95b85fe3303e20e4030d6888cecfde039e4ef687ce1f84fcb1cfffacfcd9c98c94eb6f09df94fb11ffc38f00000000"], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
write(r0, 0x0, 0x0)

13:56:37 executing program 0:
munmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
fchmod(r0, 0x120)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180))
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
mmap(&(0x7f0000be3000/0x4000)=nil, 0x4000, 0x5, 0x8001f, r1, 0x3)
munmap(&(0x7f0000d60000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
mlock(&(0x7f0000e13000/0x1000)=nil, 0x1000)

13:56:37 executing program 2:
clock_settime(0x0, &(0x7f0000000000)={0x1c8, 0x1e000000})
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)
getpeername$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c)
clock_gettime(0xe, &(0x7f0000000080))
clock_gettime(0xf, &(0x7f0000000040))

13:56:37 executing program 3:
mkdir(&(0x7f0000000180)='./file1\x00', 0x40)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x4, 0x1000, 0x1, 0x3ff}, 0x8)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
sendto$inet6(r0, 0x0, 0x0, 0xe803, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={<r1=>0x0, 0x9}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xd, 0x5}, 0x8)

13:56:37 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
accept(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022f53851e99386380"], 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x3, 0x4)
sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)

00:07:36 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e21e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffff00"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="03000000280300000100000055000000ff0f0000"], &(0x7f0000000100)=0xa0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x0, 0xf, 0x484, 0x10001}, &(0x7f0000000180)=0x18)
syz_execute_func(&(0x7f00000002c0)="0c12c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00")

00:07:36 executing program 2:
setgroups(0x4000000000000252, 0xffffffffffffffff)
truncate(&(0x7f00000001c0)='./file0\x00', 0xd248)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
symlinkat(&(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file0\x00')
lseek(r0, 0x0, 0x1000000000003)
setrlimit(0xf, &(0x7f0000000300)={0x2, 0x9c2e})
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff)
poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0)
getpeername(r0, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000380)=0x10)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
freebsd10_pipe(0x0)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88)
ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577")
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={<r2=>0x0, 0x7fff}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="1900000c3f5fb994742d8ae6133a00"], &(0x7f00000002c0)=0x21)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
dup(0xffffffffffffff9c)

00:07:36 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
close(r0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, 0x0)
close(r0)
r2 = accept(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)
setsockopt$inet_buf(r2, 0x0, 0x51, &(0x7f00000000c0)="13744e256221ae929756eaeea2710f178d7aca7b5bb0f247f1c0b255f72ddbdde0327ea78057", 0x26)

00:07:36 executing program 3:
syz_execute_func(&(0x7f0000000180)="0c0ac4817a2df988cd801b69e4f56962f5696200d9d9d08f697893e9c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000002f01c36666450f17720d14111d54111d00")

00:07:36 executing program 0:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="a55c697b04e2", @local, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x3, 0x0, @empty, @local, @remote, @broadcast}}}})
syz_emit_ethernet(0x29, &(0x7f0000000040)={@empty, @empty, [], {@generic={0xbd07, "3529e9da5ee4a1a86df759b38ce681df3902646ca5206cfc984323"}}})
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x30000000)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000100)=0xd, 0x4)

00:07:36 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
syz_execute_func(&(0x7f0000000200)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f966f247c10700fba1c9fb110f0f3804830a000000")
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0)

00:07:36 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
r1 = socket(0x17, 0x3, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x9, @loopback, 0x2}]}, &(0x7f0000000280)=0x10)

00:07:36 executing program 1:
mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, 0xffffffffffffffff, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r1=>0x0, 0x1000, 0x3, 0x7fffffff, 0x80000000, 0x6}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x4, 0x10, 0x8, 0x6, 0x0, 0x89, 0x8, r1}, &(0x7f0000000140)=0x20)

00:07:37 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x6}, 0xc)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0xfffffffffffffffb, 0x4)
sendto$inet(r0, &(0x7f0000000080)='%', 0x1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0x10000}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x9, 0x8, 0x7}, 0x10)
shutdown(r0, 0x1)

00:07:37 executing program 1:
syz_execute_func(&(0x7f0000000000)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9dfe98fe9589b26c7e4c753fbc4e101edfec4360f69776f2a2a00c4da767667664d0f7efac4c3dd6d68074851d58fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef82e470f1b86000000000faee4dfec0f5e5bf4470000c46243f76d03c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
syz_execute_func(&(0x7f0000000500)="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")
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)

witness_lock_list_get: witness exhausted
maxproc limit exceeded by uid 0 (pid 10279); see tuning(7) and login.conf(5)
panic: pmap_growkernel: no memory to grow kernel
cpuid = 0
time = 460
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0030a77260
vpanic() at vpanic+0x1e0/frame 0xfffffe0030a772c0
panic() at panic+0x43/frame 0xfffffe0030a77320
pmap_growkernel() at pmap_growkernel+0x4b6/frame 0xfffffe0030a77360
vm_map_insert() at vm_map_insert+0x3a2/frame 0xfffffe0030a77420
vm_map_find() at vm_map_find+0x9e1/frame 0xfffffe0030a77510
kva_import() at kva_import+0x5f/frame 0xfffffe0030a77560
vmem_xalloc() at vmem_xalloc+0x711/frame 0xfffffe0030a77650
vmem_alloc() at vmem_alloc+0xe3/frame 0xfffffe0030a776b0
kva_alloc() at kva_alloc+0x37/frame 0xfffffe0030a776e0
vm_thread_new() at vm_thread_new+0x132/frame 0xfffffe0030a77830
thread_alloc() at thread_alloc+0x4f/frame 0xfffffe0030a77860
fork1() at fork1+0x402/frame 0xfffffe0030a77920
sys_pdfork() at sys_pdfork+0x62/frame 0xfffffe0030a77980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0030a77ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0030a77ab0
--- syscall (518, FreeBSD ELF64, sys_pdfork), rip = 0x20000205, rsp = 0x7fffdfffdeb8, rbp = 0xa ---
KDB: enter: panic
[ thread pid 9946 tid 104597 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why