TATUS(r2, 0x84, 0x107, &(0x7f00000003c0)={0x0, 0x4724, 0xf, 0x0, 0x5}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000440)={r3, 0xfffffffffffffff8}, &(0x7f0000000480)=0x8) bind(r2, &(0x7f0000001680)=@in={0x2, 0x0, @broadcast}, 0x10) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f00000004c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000500)=0x1c) sendto(r4, &(0x7f0000000640)="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", 0x1000, 0x180, &(0x7f0000001640)=@un=@abs={0x1, 0x0, 0x1}, 0x8) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000540)=ANY=[@ANYBLOB="1c004e2101000000fe8000000000000000000000000000aa105b00"/128, @ANYRES32=r3, @ANYBLOB="9d6c0000040000000b000000010000800900ff00"], &(0x7f0000000600)=0x98) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) execve(&(0x7f0000001740)='./file1\x00', &(0x7f00000018c0)=[&(0x7f0000001780)='\x00', &(0x7f00000017c0)='\x00', &(0x7f0000001800)='\x90(\x00', &(0x7f0000001840)='/\x00', &(0x7f0000001880)='/\x00'], &(0x7f0000001980)=[&(0x7f0000001900)='{\\)\x91\x00', &(0x7f0000001940)='@-\xf8\x00']) execve(&(0x7f0000000140)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000380)=[&(0x7f0000000300)='/\x00', &(0x7f0000000340)='\x00']) 00:01:12 executing program 1: r0 = socket(0x1c, 0x5, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xffffffff}, 0x143) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:01:12 executing program 3: shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x40) fcntl$setstatus(r0, 0x4, 0x40) mlockall(0x1) sync() sync() open$dir(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) getpgid(0xffffffffffffffff) fcntl$lock(0xffffffffffffffff, 0xd, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0xc0) readv(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x18) 00:01:12 executing program 2: r0 = msgget(0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x110) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x0, 0x4110, 0x401, 0x401, 0xdfd4, 0x4, 0x0, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000180)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, @in={0x2, 0x2, @rand_addr=0x3}, @in6={0x1c, 0x2, 0x1, @empty, 0x800}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x2, 0x8, @loopback, 0x7e}, @in6={0x1c, 0x1, 0x2, @empty, 0xffffffffffffff3d}]}, &(0x7f00000001c0)=0x10) msgctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{}, 0x0, 0x0, 0x0, 0x7, 0x2, 0xfffffffffffffffd}) 00:01:12 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) unlink(&(0x7f0000000000)='./file0\x00') pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x20}, 0x24) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getresgid(0x0, &(0x7f0000000600), &(0x7f00000026c0)) 00:01:12 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0xfffffffffffffffe, 0x90af5e2e) 00:01:13 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117dc34ba3fecab3542235e", 0x23, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', r0, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 00:01:13 executing program 2: clock_gettime(0x80000003, 0x0) mlockall(0x2) 00:01:14 executing program 0: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000380)='./file0\x00', 0x20000, 0x135) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0/file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) fcntl$lock(r4, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000240)=0x40, 0x4) open(&(0x7f0000000340)='./file0/file0\x00', 0x40, 0x12) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000440)={r6, 0x400}, &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x1d, &(0x7f0000000300)={r7, 0x10001}, 0x8) 00:01:14 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f00000028c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002900)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002940)={0x0, 0x7ff, 0x80000000, 0x7}, &(0x7f0000002980)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000029c0)={0x3, 0x0, 0xda0b, 0x8, r1}, &(0x7f0000002a00)=0x10) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r3, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) recvmsg(r3, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000140)=""/245, 0xf5}, {&(0x7f0000000040)=""/106, 0x6a}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f00000014c0)=""/173, 0xad}, {&(0x7f0000000440)=""/51, 0x33}], 0x7, &(0x7f0000001600)=""/4096, 0x1000}, 0x40) ftruncate(r3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000002a40)={r2, 0x65, "0209d7a504d46e4dff8ca37667797b447367b8904b8b3c52b62516cc08df01cb619861bc390eee05ee0a5ced299736da9909a99e330b5661f39f26a49f455b3e5e6ddbfa942cf422d5a4909e5016c512b6347084ac61b55d68b2fc8524b129c54a132da4d1"}, &(0x7f0000002ac0)=0x6d) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000002680)={0x0, &(0x7f0000002640)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000026c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000002700)={0x1, 0x220, 0x3f, 0x6, r4}, &(0x7f0000002740)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000027c0)={r5, &(0x7f0000002780)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000002800)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000002840)={r5, 0xfffffffffffffff8}, &(0x7f0000002880)=0x8) 00:01:14 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYRESDEC=0x0], 0x1) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=@abs, 0x8) 00:01:14 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x1200, 0xfffffffffffffff7, 0x9, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={r1, 0x9, 0x7, 0x8000, 0xfff, 0x1f, 0x1, 0x1ff, {@in6={{0x1c, 0x2, 0x1, @loopback, 0x401}}, r2, 0x9, 0x8, 0x0, 0x0, 0xd}}, &(0x7f0000000240)=0xb0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x32, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 00:01:14 executing program 1: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="b72c7669a1452d663000"], 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0xff, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:01:14 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x30, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) 00:01:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockname(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) 00:01:14 executing program 2: r0 = semget$private(0x0, 0x1, 0x28) __semctl$GETPID(r0, 0x4, 0x4, &(0x7f0000000040)=""/4096) syz_emit_ethernet(0x2a, &(0x7f0000000000)="79fefb3523e0db659eed35c00806002008000604719d881de66c50b2bbbd07713c1ac851f0d40fd8bbe7") 00:01:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr=0x8, @broadcast}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x30, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:01:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @empty=0x1000000}, 0xc) r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='hd\x00', 0x3) lseek(r0, 0x5c, 0x3) 00:01:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) fcntl$dupfd(r0, 0x11, r0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000002540)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x5c9}], 0x1}, 0x0) 00:01:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000080)='f', 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x14a) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x3, 0xff, 0x1200000000, 0x13b000000000}, 0x8) 00:01:18 executing program 2: open(&(0x7f0000000180)='./file0\x00', 0x300, 0x4) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mreqsrc(r3, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @rand_addr}, 0xc) sendmsg$inet_sctp(r3, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffff6b}, 0x0) fcntl$lock(r1, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0x1) flock(r0, 0x1) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:01:18 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x20000000000003) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) freebsd11_getdents(r0, &(0x7f0000000200)=""/193, 0xc1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="b9ec7e52e3ac58e7355bcfc1ba7021ed106e59bcf639f33d72cbec87486915df318e6a2cec23823e29dce2d125560f748087216c184477b4bb1e6e18740740d0e1ad42f133799956f53fec30638be7bf8b0bbda1727a34b8dcd1f25d7db5e771bfad8ae6073793daa4c1be145517f399"], &(0x7f00000001c0)=0x8) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0) socket$inet(0x2, 0x7, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r2, 0xfffffffffffffff8, 0x2, 0x101, 0x1000, 0x8}, 0x14) 00:01:18 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0)=0xfff, 0x4) fsync(r0) unlinkat(r0, &(0x7f0000000300)='./file1\x00', 0x800) renameat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000040)='./file1\x00') 00:01:18 executing program 0: setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x1) socketpair(0x1f, 0x10000000, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000400)={r2, 0x9, 0xf, 0x5}, &(0x7f0000000440)=0x18) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r4 = fcntl$dupfd(r3, 0x0, r3) renameat(r4, &(0x7f0000000bc0)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r0, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/24, 0x18}, {&(0x7f0000000500)=""/81, 0x51}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/95, 0x5f}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000000780)=""/63, 0x3f}, {&(0x7f00000007c0)=""/205, 0xcd}], 0x7, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r5, 0x0, 0x1000000000003) freebsd11_fstat(r0, &(0x7f00000009c0)) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x9274}, &(0x7f0000000140)=0x8) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r6, 0x3f}, &(0x7f0000000340)=0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x2) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) 00:01:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2500000000ff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYPTR, @ANYRES32=r0, @ANYRES32], 0x28}, 0x0) r2 = accept(r1, &(0x7f0000000440)=@un=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setrlimit(0x8, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/156, 0x9c}, 0x0) 00:01:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f0000000200)=""/76, 0x4c}, {&(0x7f00000003c0)=""/156, 0x9c}, {&(0x7f0000000480)=""/216, 0xd8}, {&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000580)=""/77, 0x4d}], 0x6, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x800) symlinkat(&(0x7f0000000300)='./file0/../file0\x00', r1, &(0x7f0000000380)='./file0\x00') mkdirat(r1, &(0x7f00000000c0)='./file0/../file0\x00', 0x4) openat(r1, &(0x7f00000001c0)='./file0/../file0\x00', 0x406d00, 0x0) 00:01:18 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="a0e235dc9908d50849a274d7a9afb65111a5bea4e1c37495132f184be9bd35b51861c35e2f0dc0820ff033fb8bd4bc001d1f6c9d1939423355b3c6fbe8d773039cc127d13defb225bb5355c2008bde0e09b2d7373bf99c8e35358fdd4495e61b4933ff474cd2d2e221a450c924b28f2542859784da6e22ff5be72fe7feed94180392cbdf38eed6d28f5afc1215a1a61c8a70389f5001aefeb934416425c1ebb544cf353d62b2d1c03097d52a2c6458a5313ab3cda38b1d7064c877d54512d18211bef4feea909884beda331d18389710c4eae824013698ed742559e9a4192ab9433cf99fae02"], 0x1) setuid(0xee01) r1 = semget$private(0x0, 0x4, 0x28) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000200)=""/204) r2 = dup(0xffffffffffffffff) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000400)=0x100) recvfrom$unix(r2, &(0x7f0000000000)=""/80, 0x50, 0x40, &(0x7f0000000180)=@abs={0x1, 0x0, 0x0}, 0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(r3, &(0x7f0000000300)) 00:01:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x6, @loopback, 0x2}}, 0x0, 0x3, 0xffff, 0x0, 0x100000000, 0xffff, 0x6afa17a3}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x3f}, &(0x7f0000000280)=0x8) lseek(r0, 0x0, 0x41000000000003) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000440)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x4, 0x1000, 0x5, 0x7, 0x0}, &(0x7f0000000300)=0xfffffffffffffe22) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x16) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:01:18 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2f7, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:01:21 executing program 1: r0 = socket$inet(0x2, 0x4, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0xfffffffffffffff8}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x8, 0x1}, 0xc) getsockname(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r2 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0xdbf}]}, &(0x7f0000000280)=0x10) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r1, 0xff, 0xff, 0x7b92}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001540)={r3, 0x1}, 0xc) getsockopt$sock_int(r2, 0xffff, 0x1016, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_int(r2, 0x0, 0x46, &(0x7f00000003c0)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000400)={r3, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000540)={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000440)={r3, 0x8000}, &(0x7f0000000480)=0xff4d) fchdir(r0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000004c0)=0x1, 0x4) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000500)={r4, 0x1}, 0x8) r5 = semget$private(0x0, 0x4, 0x291) __semctl$GETVAL(r5, 0x2, 0x5, &(0x7f0000001580)=""/4096) 00:01:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast2, @multicast1}, &(0x7f00000000c0)=0x8) truncate(&(0x7f0000000000)='./file0\x00', 0x80000000) 00:01:22 executing program 0: setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x1) socketpair(0x1f, 0x10000000, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000400)={r2, 0x9, 0xf, 0x5}, &(0x7f0000000440)=0x18) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r4 = fcntl$dupfd(r3, 0x0, r3) renameat(r4, &(0x7f0000000bc0)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r0, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/24, 0x18}, {&(0x7f0000000500)=""/81, 0x51}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/95, 0x5f}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000000780)=""/63, 0x3f}, {&(0x7f00000007c0)=""/205, 0xcd}], 0x7, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r5, 0x0, 0x1000000000003) freebsd11_fstat(r0, &(0x7f00000009c0)) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x9274}, &(0x7f0000000140)=0x8) fcntl$setflags(r5, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000300)={r6, 0x3f}, &(0x7f0000000340)=0x8) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x2) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) 00:01:22 executing program 1: nanosleep(0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) semget$private(0x0, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, 0x0) write(r0, &(0x7f00000002c0)="e23531b194eea16cb6f68ce8fd81158294bf682bf4f2add9ea4c2c75760ee450a41630c33cd70f2d4608982f78479b7ed91fa8b49f019012775179ba49242f78713af13cf9e25af9b31912aee4f08a25b9a1771a01b321960348d0a63c9e30e148ed51aad34ca2a90bef7b20ce861a0e3bfb0689bd7709afd24b73aa12c455224f8a3210e5899d0e0f3e2e144a514c6c", 0x90) sendmsg$inet_sctp(r0, &(0x7f0000000800)={&(0x7f0000000400)=@in6={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000004c0)="d1cd48d8e6b7fd965d2b836b4d7e19b6f4909b2fc70e7a52a9ba5791ae508a35f23c531283ab8e9456a78f6bfc9af7f33f5ccfdf3a9ea2e8e028d782b3991c2aeb6bc8ff30b4c4625d97eaa553a2660fd67d2effb10a82bc345e1f164eed4e1d3b25351d16de50100f1203621838ff6d56fbda52f551bc0a191c6cc74210f4e38275e599992344cbb53628280bec6d83527fe24d21280cc3912a9f83", 0x9c}, {&(0x7f0000000580)="d5c180573e5f116f0d631062ba31d87422a8ff2629ab7ebb619b18c3af486310ae1fe82371f99daaefcc6363aaf9ea6a575ab67afe4d1684f8d535889c6695b52def60215e6551bf670c9149d18ad9958761f538bfe22ef8d001918d452aa75459539b5b6ae5a61833e4e128459d00237ed5b7aad7da81c2ac4f7dd8f020e336b74e250ed90917267b1994a1b392fcc6c88b5fc77ce211d1f9d52c9dbe0fd7fb63c771abade290881c463c4ff65a9ca66495b60feb84c87d31dd7d02428a4c535823e603e546e28ce62eea3f5d3f717fd2c4b8ac025b", 0xd6}, {&(0x7f0000000680)="06aff57eaa143dc8dc6ae1dd2f7bb0aeeaa3f6b1dab5500caf12571aca4bb7326c21ed1fb5f4e9ef99d413a2b64d1cfe706b15ebb00c1ce5ba11246d6f234d461d91576b536051bbbd26d846d25f1ebcf2ae90152802ad34dd97595e6235978d49c6167dbca7ce5ae17f6f1b75681737196b38d16c0dd2535dd0a80eb010240c", 0x80}, {&(0x7f0000000700)="384caaa81ca16f3033c56ceb70d9b163d9b9d4ba18af76eae69cf68ca2d0f2f16774b14a74cb428a45ebab216fb8f7b18f3f7c81e28ef8c7e08784f188490e15b337a531d80dd503242248c3cd78c9f022bafccdcf3c336072f5e0895c7582faf2b3d3387831de8ef5a2815edb5c60e850c0a40247e9bf16caf4c13535a1857ceeadc9a7720e17cb30adea0f2728961af119a1087c25ab491b7cd16490", 0x9d}], 0x4, &(0x7f00000007c0)=[@authinfo={0x10}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x7fffffff}}], 0x24, 0x88}, 0x18d) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000840)={0x0, 0x2}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)={@in6={{0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r2, 0x7fff, 0x8001, 0x14, 0x100, 0x8, 0x9}, 0x98) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000000280)='./file0\x00', 0x100, 0x22) link(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') chown(&(0x7f0000000000)='./file0\x00', r1, r3) semget$private(0x0, 0x0, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x400) __semctl$SEM_INFO(0x0, 0x0, 0xb, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 00:01:22 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) setuid(0xee01) rename(&(0x7f0000000140)='./file0/file0\x00', 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x6, 0x8) 00:01:22 executing program 0: syz_emit_ethernet(0x65, &(0x7f0000000140)="61b26b5804f94fa5b19023c0060024c7cb5a8100bea4110533d35fec4e00d6ba8a14e7498be91fb69d476219ccc9d040e72de2c3b2e97f2bbf4a7a5178284d064f59d1a20642b42f4c97aa4340d23dc6307e8780da13f1b6caeb74cc4c6660703a459e96f3dc6624841f5d48bd75e37654cde2041135a811e07bc25d43a256480bcd3fd3f5a03380aabf51c10c2e9ea88d179146c9099d5d4bb8a92f11348c7c7723ae4d73c4ed1d") pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2301000000fe8000000000000000000000000000bb000800"/128, @ANYRES32=0x0, @ANYBLOB="070000002633c22400"], &(0x7f0000000380)=0x98) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000280)={0x1000, 0x6, 0x0, 0x22e, 0xf3bf, 0xfff, 0x4, 0xffffffff, r2}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)={r3, 0xf5, 0x3, [0x9, 0xdc26, 0x100000001]}, &(0x7f0000000240)=0xe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:01:24 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000040)={0xfffffffffffffff7, {{0x2, 0x2, @rand_addr=0x9}}}, 0x90) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/4) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:01:24 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x120) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x800, 0xffffffff80000000}, &(0x7f0000000200)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000500)={r3, 0x3ff}, &(0x7f0000000540)=0x8) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$unix(r4, &(0x7f0000000300)="00d3e7e38447e55806349dea51de08a42b4541d75b6fa4f6a540931825f5a97042b0572d3146ebfe1993df9f8dcd2d92cd4594e6531b19c55e050f1aca0e56206a989d46190e146e3e9dc898f2d7520e30dcb56976652ead5835510833f65b516df7981fe21a3c4eca42390eea749232d1d694ae417ee3e454c6542ac91405cfeed1582bac04eeaacd26b88146f15b75f2876396504cc08b92cc98518c157327a770ad1aa7391f383c9decc1d559d1ef11b6f28ab51c403a0c4f9f9d84e11aaa119875a849493e55dbcf105088762a954102ddfb3f39d96d6e", 0xd9, 0x20004, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) clock_settime(0x0, 0x0) 00:01:24 executing program 2: socket$unix(0x1, 0x3, 0x0) r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000140)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)) shutdown(r0, 0x1) 00:01:24 executing program 0: setitimer(0x2, &(0x7f0000000080)={{0x0, 0x271}, {0x0, 0xf423f}}, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x1}}, 0x0}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1, 0x100}, &(0x7f0000000180)=0x8) 00:01:24 executing program 0: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) socketpair(0x2, 0x5, 0x100000001, &(0x7f0000000000)) 00:01:24 executing program 2: r0 = semget$private(0x0, 0x24, 0x8) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000a80)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000ac0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000b00)={0x0, 0x800, 0x1, 0xe5, 0x1}, &(0x7f0000000b40)=0x18) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000b80)={r2, 0x1}, &(0x7f0000000bc0)=0x8) r3 = semget$private(0x0, 0x8, 0x0) semop(r3, &(0x7f0000000100)=[{0x0, 0x7bcd, 0x1800}], 0x1) semop(r3, &(0x7f0000000000)=[{0x4, 0x7fff, 0x800}, {0x0, 0x5}, {0x2, 0x7fff, 0x1800}, {0x0, 0x0, 0x1000}, {0x2, 0x50c76013, 0x1800}], 0x5) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000340)='}\x00', &(0x7f0000000380)='%4\'\'+-!^\x00'], &(0x7f0000000640)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\xab\x00', &(0x7f00000004c0)='.\x00', &(0x7f0000000500)='}-}}\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='-]-!\"\x00', &(0x7f00000005c0)='-{\x00', &(0x7f0000000600)='\x00']) pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) r6 = accept4$inet(r5, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000009c0)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000800)=0x7) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000006c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000700)=0x1c, 0x30000000) r8 = accept$inet6(r7, &(0x7f0000000880)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000740)=0x100000058) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x7ff, 0x0, 0x791b, 0x8000, 0x6}, &(0x7f0000000280)=0x98) setsockopt$inet6_sctp_SCTP_EVENT(r8, 0x84, 0x1e, &(0x7f00000002c0)={r9, 0x9, 0x7}, 0x8) poll(&(0x7f0000000180)=[{r7, 0x8}], 0x1, 0x8000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f00000008c0)={r9, 0xde, "5469bcea102f8cd1bf689a237d697eb5cf97bc790be2a8079775294fd49698004cd9407b8141ecc548db81e6683d2f100dd0b0f37a446794269ac1a3e4726e050d93353b4d483efa1671d2e05a1f9fd24657142dd72fd8f075fb893d5d6de668a5ab0edff137126d78b9e57660736a940173e17d1618daf3d2111ada22cf047d22c8805cccdddd55783ee05f85630f1ffe3060f49d3fad35fcc2f13c949a0a48e8b633bdb17042da6e171434e20353c2193bbe24ca099f3e4aeabe392225b0f99648b613776ba326397eba4da2ceb276d4c56634bc85b81cce7014509dfa"}, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x100000, 0x4) symlinkat(&(0x7f0000000780)='./file0/file0\x00', r4, &(0x7f00000007c0)='./file0\x00') r10 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r10, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 00:01:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fdatasync(r0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002480)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) 00:01:25 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1104, &(0x7f0000000000)=ANY=[@ANYBLOB="00b75210cba6e604ec57d430388f7bb3fe745bba0766b34300a7338dc8620f73660148ed9d28a4ee585d02f639fa16508984719acc3a31b15afcd30e0b66bda5444850325293bea5d2d6ef7fcb889fa28b61"], &(0x7f0000000180)=0x4) 00:01:25 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x8000000000002) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) wait4(0x0, 0x0, 0x2, &(0x7f00000003c0)) recvfrom$inet6(r0, &(0x7f00000001c0)=""/220, 0xdc, 0x42, &(0x7f0000000040)={0x1c, 0x3, 0x1000, @loopback, 0xfff}, 0x1c) exit(0x100) truncate(&(0x7f0000000000)='./file0\x00', 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x86) getgid() r1 = shmget(0x2, 0x4000, 0x140, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000002c0)=""/205) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140), &(0x7f0000000480)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x7, [0x8, 0x5, 0x7fffffff, 0x400, 0xc7e4, 0x4b1cb6e9, 0x8]}, 0x12) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000007c0)={0x0, 0x5}, &(0x7f0000000800)=0x8) 00:01:25 executing program 0: clock_getres(0x8000000000008, &(0x7f00000000c0)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 00:01:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 00:01:29 executing program 0: setrlimit(0x0, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000)='./file0\x00', r0, r1) r2 = semget(0x1, 0xffffffffffdfffff, 0x50c) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f00000012c0)={'accf_http\x00', "df322cdefe1b19d88d1a29d842dcda7280647a837eab5468d1a2bf2a0fcd702617e5181670bd910ddbca93cdc02436b3162b129aaa240ba9f89da2fc48db06e6c823c6f30b4b38a900969d8800a158d531b203418de2ffa611bbbe3e4b78216eda02b3f23f92855f4b7f2ac191401b01eb91e83e480c1b4ece019953f5d0ffca306bd820401e92f73ce2584c0bb01e161cd35f10fa13c62c829e1a38445ec914d70849a3d708f100da1a440ab80b5310a6509f3ebd62620079ad8625c245dfa9da76e88f328c03634dc112383684d966d473d107c56064705b00224a7c4b7a2a4c2d1fe99e917e70a8d1e3dc35de7fe0"}, 0x100) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/4096) freebsd11_lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)) 00:01:29 executing program 3: r0 = semget(0x2, 0x0, 0x2) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffd, 0x800}, {0x7, 0x18000000, 0x1000}, {0x0, 0x9, 0x1000}], 0x3) __semctl$IPC_INFO(r0, 0x0, 0x3, 0x0) semget$private(0x0, 0x1, 0x20) 00:01:29 executing program 2: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = geteuid() setresuid(r0, r0, 0x0) setreuid(r0, 0x0) setreuid(r0, r0) r1 = dup(0xffffffffffffffff) sendto$unix(r1, &(0x7f0000000000)="7a5f85d0753d5ddd4769832000064a85aff337f831047e4e6150ef57216176765b7d38b2e405bbc4596877f4decd0281b5f924cc7b867c53210252b8ed27f58a12c907f706b1138f10a15fef24d9f7ab675d91e3b673d594b14c8458ebf7a0aa050721cea5b51901f8c35f8eb397df8be7de3e8e64ba8f7769dff46ffc115bc900e7a8dec3447b02", 0x88, 0x5, 0x0, 0x0) 00:01:29 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x7fffffff) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x600) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') truncate(&(0x7f00000011c0)='./file0\x00', 0x31000000) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 00:01:29 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000500)=[&(0x7f0000000380)='\x00', 0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept(r1, 0x0, 0x0) close(0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x10000000002) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0) ftruncate(r3, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000540)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x1c) r6 = socket(0x2, 0x5, 0x0) socket$inet6(0x1c, 0x3, 0x5) connect$unix(r6, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000006c0)=ANY=[@ANYBLOB="73819a821d3eb2c98859a71d769fa1428547468c4c9932f8cbe66084b5146e26b59d673f34bfd9cb3b4a6c6172c358c8b416451989b59b2ada92ea6a66f5231177e1f6cbdae9ae5cb5d72d02dc8085cfac71d629ddb36dc3d9f11534189d652d01a0ce9d69726b50b7051749d2696cc1544ca38db375c9784d48bd30391a672d7f47acaeecd43605dce9cd633ac043c1cf9b0cbcd1e74c89ab5f8533f30a35165a714952da393b4901ec168c84a4bca8ee399ee1fe35c2d48af32cddfd509d222c49ed8156f9d0e837376560"], 0x0) freebsd11_stat(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r5, 0x10001}, 0x8) open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000a40)=ANY=[@ANYBLOB="02ffffef0300000001000000f4fc8e452b7eaea8cd0a7f24144107efb39e7fd5f908e3351e109d8cb1504e033fcf2d3e6a88a1d26ad3c1d6a10f93c660352473b822316749c6eaa417959a97d901afcf2a4c9e0910ecd5f44212d6be68daec629e215b409d3361694347529cff467a6684de2e279c75f2e41148be80eeb477fbba83b4327b986e169004ae796ed7ec9151ca25eed2fe7ba27cca96a9f0950c03b03a363fe0d30d8af5991179f65f7d406374c1a67f01c4598b8c749b4b04000000000000007bcc4eec2ba88b18230c361efdd912f60c1a448c4cd5e8d292239b3a20146d7449f28e784bb8c18430d6f19d9d6f23"], 0x0) open(&(0x7f00000005c0)='./file0\x00', 0x20084, 0x82) 00:01:29 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000040)=""/44, 0x2c) getsockopt$sock_timeval(r1, 0xffff, 0xae9b7dbf8021cfdd, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = dup2(r1, r0) shutdown(r2, 0x0) 00:01:29 executing program 2: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/174, 0xae) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x4}], 0x1, 0x0) 00:01:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 00:01:31 executing program 3: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000180)=0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchown(r1, r0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r2 = getpid() fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x3, 0x4, 0x2, 0xfffffffffffffff7, r2}) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xa93}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r3, 0x1, 0x63, 0x0, 0x80a7, 0x525a}, &(0x7f0000000140)=0x14) 00:01:31 executing program 2: shmctl$IPC_SET(0x0, 0x1, 0x0) r0 = shmget$private(0x0, 0x2000, 0x220, &(0x7f0000ffe000/0x2000)=nil) getpid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = getegid() r5 = fcntl$getown(0xffffffffffffffff, 0x5) r6 = getpid() r7 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8, 0x20000000) freebsd11_fstat(r7, &(0x7f0000000340)) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x101, r1, r2, r3, r4, 0x22, 0x80}, 0x8, 0x3, 0x6, 0x6, r5, r6, 0x7fff}) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000400)={0x0, 0x4, 0x5, 0x4, 0x2, 0x8, 0x10000, 0x1, {@in6={{0x1c, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x1000}}, 0x0, 0x7, 0xffffffffffffff9d, 0x3, 0x80000000, 0x9c}}, &(0x7f00000004c0)=0xb0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, 0x5, 0x6}, &(0x7f0000000540)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f0000000580)={r9, 0x5, 0x9, 0xffffffffffff11a7, 0x5, 0x100, 0x10000, 0x0, {@in={{0x2, 0x3, @multicast2}}, r10, 0x40, 0x3, 0x1a6, 0x9, 0x3ff}}, &(0x7f0000000640)=0xb8) open(&(0x7f0000000280)='./file0\x00', 0x80, 0x8) 00:01:31 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x7fffffff) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x600) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') truncate(&(0x7f00000011c0)='./file0\x00', 0x31000000) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 00:01:31 executing program 2: r0 = socket$inet6(0x1c, 0x10000005, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x3d, {0x0, 0x300}}], 0x14}, 0x0) 00:01:31 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r0, 0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 00:01:31 executing program 3: socket(0x2, 0x2, 0x0) 00:01:31 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, &(0x7f0000000140)=0x84) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x7fffffff}, 0x8) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000002c0)={0x9, &(0x7f00000001c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x5, @loopback, 0x3}, @in6={0x1c, 0x0, 0x2}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0}, @in6={0x1c, 0x3, 0x3f, @loopback, 0x7}, @in6={0x1c, 0x0, 0x7, @empty, 0x20}]}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000340)=r1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000380)={0x6, {{0x2, 0x3, @multicast1}}}, 0x90) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)={r2, 0xe8, "1e0a048258bb15aafe749169af2c09a878dfefbe10630e0c0766207184368008c100f59c9c0b4c5634d983d0e6d36b62d20fb469672fed21e80c46e763cc2da1d0afd42ac92144e5c5427ae8f17a9dd24138d01df116dd166cf2e81902fd6432b1c2efdeacdf64f6af5588d64a29a9b2a3da41b084b9500ad55270a0dabedffaf52f589b6ae9c45257a53199c06892d38765f72a13d39a8c76269509244d46ce4905a3f9d6dd2a72f1845de7337d866b7849ecd45c6c73cea43fb3aa2d3610023326802b6efa1cebad1fe0b1eca367c99dce5282be45fe76e4eeb3a16ec8ee3f6496189298716758"}, &(0x7f00000005c0)=0xf0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000600)={r3, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000640)={r3, 0x5, 0xf, 0x80, 0x879f}, &(0x7f0000000680)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000006c0)={r2, 0x6}, 0x8) r4 = socket$inet6(0x1c, 0x10000002, 0x269) getsockopt$inet6_int(r4, 0x29, 0x3d, &(0x7f0000000700), &(0x7f0000000740)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000780)={0x2, [0x0, 0x0]}, &(0x7f00000007c0)=0xc) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000800)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000840)={0x7fffffff, 0x7, 0xf4d2, 0x5}, 0x8) nanosleep(&(0x7f0000000880)={0x1, 0xf72}, &(0x7f00000008c0)) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000900)={r2, 0xffffffffffff8001}, 0x8) fcntl$setflags(r4, 0x2, 0x1) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000940)=0x7c6, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000980)=0x7fffffff, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000009c0)=0x1, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000a00)=0x9, 0x4) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000a40)={r1, 0x1, 0x5480}, 0x8) futimesat(r0, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={{0xe2b, 0x5}, {0x9, 0x2}}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x25, &(0x7f0000000b00)="ba1e4c58622c2d8813132f3f7e40aeb08564a04a6212496fa57deb46e628b05ce26dc8ec59bac24114b2a2d8448adf0b32dec5eeb2a55ce49c001c9ddc1e89827195ce281362ad2a2d56bb4c61b38816f4220fa7b22bed8a5760d1c058cc0204475779cd6879dccb242a5594ebd9757551e08c", 0x73) r6 = msgget$private(0x0, 0x414) msgctl$IPC_STAT(r6, 0x2, &(0x7f0000000b80)=""/22) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000bc0)={r5, 0xcf9}, 0x8) 00:01:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 00:01:32 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) clock_nanosleep(0x0, 0x0, &(0x7f0000000480)={0x860, 0xfffffffffffffffe}, &(0x7f0000000140)) __getcwd(&(0x7f0000000080)=""/96, 0x60) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) execve(0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000300)=@un=@abs, &(0x7f00000004c0)=0x8, 0x20000000) sendto$inet6(r0, &(0x7f0000000380)="1fbf04be8d9f5ad13bd9e7a209c70b4d85", 0x11, 0x20081, 0x0, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000440)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x8001, 0x1200, 0x4f, 0x6, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000500)={r1, 0x9d9153a, 0xf, 0x10000000, 0x9}, &(0x7f0000000540)=0x18) r2 = open(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x80) r3 = geteuid() open$dir(&(0x7f0000000680)='./file0\x00', 0x20000, 0x20) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x400) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000240)={0x0, 0xffffffffffff8000, 0xf, 0x9, 0x3ff}, &(0x7f0000000280)=0x18) clock_nanosleep(0x4, 0x1, &(0x7f00000003c0)={0x4, 0x8}, &(0x7f0000000400)) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000600)={0x5, &(0x7f0000000580)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x6, @loopback, 0x7}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x8001}, @in6={0x1c, 0x0, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x800}]}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x8e, 0x5, 0x0, 0x400, 0x6, 0x7, 0x4, 0x800, r5}, 0x20) msync(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1) 00:01:32 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r3, 0x7, 0x5}, &(0x7f00000001c0)=0x8) ppoll(&(0x7f0000000080)=[{r1, 0x2024}, {r0, 0x203d}], 0x2, 0x0, 0x0, 0x0) clock_getres(0x0, &(0x7f0000000200)) sendfile(r2, r0, &(0x7f00000000c0), 0xb71c) 00:01:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0xebcd, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x90) mmap(&(0x7f0000122000/0x1000)=nil, 0x1000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000122000/0x4000)=nil, 0x4000, 0x0) r1 = semget$private(0x0, 0x0, 0x4) __semctl$GETVAL(r1, 0x0, 0x5, &(0x7f00000000c0)=""/33) lseek(r0, 0x0, 0x1) 00:01:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = fcntl$getown(r0, 0x5) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setown(r0, 0x6, r1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) exit(0xfffffffffffffffd) freebsd10_pipe(0x0) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f00000002c0)="fe747cfcef829d9f791f10313cc80a", 0xf) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000840000003f00000006000200000000"], 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0xffff}, 0x8) open(&(0x7f0000000180)='./file0\x00', 0x30000, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x1010, r0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) setrlimit(0xf, &(0x7f0000000100)={0x7f, 0x133c8c0c}) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:01:32 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x80) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c3f51c48a3701d7fecfee17596219a4728365b2624f44386b00e8bd3c6bddd5e77492e1964ef30cdb1ce7660c84613495a54f825581f3a60421a9485f9177f262c88547f16ae4623b28aa24f1de27f4d9341d1f09206308ec45095926aaa78961e726", @ANYRES32=0x0, @ANYBLOB="00feffff0100000000030000010000000300fc00"], &(0x7f0000000180)=0xa0) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000200)=""/51, &(0x7f0000000240)=0x33) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x0, 0x101}, 0x8) accept4$inet(r0, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10, 0x10000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r2, 0xffff, 0x200, &(0x7f0000000080)=0xfffffffffffffffe, 0x2ed) 00:01:32 executing program 0: socketpair(0x20000, 0x10000007, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x5, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, 0x0, 0x6, [@multicast2, @multicast1, @multicast1, @local={0xac, 0x14, 0x0}, @multicast2, @remote={0xac, 0x14, 0x0}]}, 0x28) setreuid(0x0, 0xffffffffffffffff) 00:01:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x20, 0x7}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x107, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:01:35 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 00:01:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20003, 0x8) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x2, 0x53449ae7}, {0x3, 0x4}}, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2}, 0x10) socket(0x19, 0x1002, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0}, 0x10) 00:01:35 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x24, 0x0, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x20044, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2, 0x80) setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000040)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) setsockopt$inet6_int(r1, 0x29, 0x25, &(0x7f00000000c0)=0x81, 0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x9) 00:01:35 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) close(0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x0) accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/24}, &(0x7f0000000080)=0x1a, 0x20000000) 00:01:35 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000) connect(r0, &(0x7f0000000100)=@in={0x2, 0x2, @rand_addr=0xffffffffffffffff}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0x9, 0x8000, 0x20, 0x400}, 0x8) readv(r0, 0xfffffffffffffffe, 0xfd89) 00:01:35 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x21, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x2, 0x8, 0x3, 0x8, 0xfffffffffffffff7}, 0x14) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x1, 0x59457eef, 0x4, 0x7f}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x1}, &(0x7f0000000280)=0x8) write(r1, &(0x7f00000002c0)="a724f3c51f9e45c4a4459e1397b749c2aecda0af308cbce6d37f2b88ced708642f711d098b812a088affe0fe8b8cbb9985b6d331ac5432f4c87a4ed62fdc6a93e39673ecfbbc7c6ae8d19ffad67bbdd76b19b8be8d8483349706cd3551eae33cd82a0b270f8212e7744df5ce", 0x6c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x3ff, 0x200, 0x23, 0x8, 0x1f, 0x7fff, 0x7fff, r3}, &(0x7f0000000100)=0x20) 00:01:35 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) socketpair(0x17, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x2}, 0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@loopback}, 0x14) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, 0x0}, 0x0) 00:01:35 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) dup2(r2, r2) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ppoll(&(0x7f0000000140)=[{r1, 0x34}, {r0, 0x2068}, {r3, 0x2000}, {r3, 0x110}, {r1, 0x2}, {r2, 0x24}, {r3, 0x10}], 0x7, &(0x7f0000000180)={0x5, 0x3}, &(0x7f00000001c0), 0x8) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) 00:01:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:01:36 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x0, 0x6}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x0, 0x2}, 0x8) 00:01:36 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000200)={0x401, {{0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x88) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 00:01:36 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1203, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000908286edd2e1013c98959fe3907038337b2fb5eda5552214eb77623f3fea4f4f24b00b69e76f2a2cb5e982c478f82769f63f9d2bd102287f3066dab1a8580bf64fa3b43e87f7013db696ec2a26ffb8ee067277366efe51a136a2a4d436cd8801bdfe7738cad77798ff12c2691a8cca4e44366c09c027577f73c278a3175c5e103065c65e610bfde47a8494deea9ab9a16bd2b2a8fa6f77139b7e32d2585eaa9fd10201625709772609e0e1d4ca1954a3ec7e2c9df3e4bec4dda528ea599cf9bbdbad4e132c24000ba0995c46294abc30eaf613183357193135136e0e28863e1d8c24f1f882642181f07188"], &(0x7f0000000180)=0x4) 00:01:36 executing program 2: setreuid(0x0, 0xee00) setreuid(0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000040)=""/54, 0x36, 0x0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8) 00:01:36 executing program 3: getrlimit(0x0, &(0x7f0000000000)) setrlimit(0x0, &(0x7f0000000140)={0xfffffffffffffffc}) setrlimit(0x2, &(0x7f0000000080)={0x1, 0xfff}) 00:01:36 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/89, 0x59}], 0x1) write(r0, 0x0, 0x0) bind$unix(r0, &(0x7f00000024c0)=@file={0x1, './file0\x00'}, 0xa) sendto$unix(r0, 0x0, 0x0, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x1000, 0x4, [0xfffffffffffffe00, 0x28ed, 0x3, 0xd16]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000002340)={0x0, 0x4f, 0xfff, 0x31}, &(0x7f0000002380)=0x10) sendmsg$inet6_sctp(r0, &(0x7f0000002480)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0x8d, @loopback}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000080)="0146be17c344f917c6c1dd4996ccb2263ac7a095713003b6be26a3ea7c0a9fc6939a3f", 0x23}, {&(0x7f0000001280)="93b6933d1db8d0087b4d9bda30248d1cd7b26ba8265756f8e76c5013844c3578db61f86ad2eb3391d9754ddcaed003448616068d75cc93a77aa3a4cbf2fff1bf8ca698ddd923d069390f4206aa87dab0056e6fad6bde5dc0a01421484afe34716c63c772ab886ddff6451c0d74596da9c5ab7c0e9089a0fa5bfe6f4c81838b9b0dfb0880ac9f76bffd1110e366e1935f4f94775d140a34387acf8b659fa1e1723e41504e7ca71c77d694b9613992f47d458b8d500f57c2c0843ddf3b90392b", 0xbf}, {&(0x7f0000001340)="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0x1000}], 0x4, &(0x7f00000023c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @init={0x14, 0x84, 0x1, {0xfffffffffffff52d, 0x6, 0x1, 0x7}}, @sndrcv={0x2c, 0x84, 0x2, {0xb3, 0x43f, 0x600, 0x1000, 0x6, 0x8001, 0x8, 0x10001, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x43, 0x2000, 0x0, 0x6, r2}}, @init={0x14, 0x84, 0x1, {0x7fffffff, 0x9, 0xbd4e, 0xec}}], 0x8c, 0x8}, 0x20005) 00:01:36 executing program 2: madvise(&(0x7f0000b46000/0x4000)=nil, 0x4000, 0x80000000) lock order reversal: 1st 0xfffffe000026fa40 pcbinfohash (pcbinfohash) @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1724 2nd 0xffffffff829434a0 in_ifaddr_lock (in_ifaddr_lock) @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1278 stack backtrace: #0 0xffffffff8110be1e at witness_debugger+0x8e #1 0xffffffff8110ba52 at witness_checkorder+0xf72 #2 0xffffffff81064d20 at _rm_rlock_debug+0x240 #3 0xffffffff812c7790 at in_pcbconnect_setup+0x180 #4 0xffffffff812c74ef at in_pcbconnect_mbuf+0x9f #5 0xffffffff813c6ff0 at udp_connect+0x130 #6 0xffffffff81155733 at soconnectat+0x183 #7 0xffffffff81160a9f at kern_connectat+0x1ff #8 0xffffffff81160889 at sys_connect+0xd9 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816dfa1d at fast_syscall_common+0x101 00:01:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:01:38 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100080, 0x84) truncate(&(0x7f0000000000)='./file0\x00', 0x10006) r1 = open(0x0, 0xfffffffffffffbfc, 0x847ce3bbb6a97127) mlockall(0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0xf, 0x7f, r2}, &(0x7f00000003c0)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x6, 0x1, 0x2020, 0x7, 0x9, 0x1, 0x40, 0x3, r3}, &(0x7f0000000180)=0x17) r4 = openat(0xffffffffffffff9c, 0x0, 0x20000, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) sync() syz_execute_func(&(0x7f0000000400)="c4012171e3c243dd6100660f7e469a0fc721c4e147512b3e3636410ffd957d6e0000660f8374043b9a2e660f62ecc442ed91b4ba1b5696f2c481c5ecaf2ab70000") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000002c0)=0x10) r5 = getpgid(0xffffffffffffffff) fcntl$lock(r4, 0xc, &(0x7f0000000300)={0x3, 0x4, 0x6, 0x7f, r5}) open(&(0x7f0000000040)='./file0\x00', 0x42, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="55a500ae"], 0x8) r6 = open$dir(&(0x7f0000000340)='./file0\x00', 0x8000, 0x4000000000000000) r7 = msgget$private(0x0, 0x20) msgctl$IPC_RMID(r7, 0x0) ftruncate(r6, 0x4cf) 00:01:38 executing program 3: socket(0x1c, 0x10000003, 0x0) 00:01:38 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto(r0, &(0x7f00000012c0)="b3f11757500c55894350244d1d0ffb5164ba30f01a71", 0x16, 0x20004, &(0x7f0000001300)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x5, "97ae8eef1c"}, &(0x7f00000000c0)=0xd) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000001200)=ANY=[@ANYBLOB="1c004e2200000000000000000000000000000000de00000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000200"/128, @ANYRES32=r3, @ANYBLOB="0100030005000000"], &(0x7f0000000100)=0x8c) write(r2, &(0x7f0000000080)="d9", 0x1) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000140)=""/144, 0xfcb9) write(r0, &(0x7f0000000200)="fc5286b7e034195c861a2c3acecda9517fa8910f4caef98743f99e6d024b23a3c3fc108bfdb67e4afa5e2f0a1f9e4cb2044006844be40cbb48f5b6537651a295ccf978101bddd36967150e4700cb3364c30278869dcccd6b891fdd7e9d48d49dc1349143636a748525e76416b440245d351bad193bc6097aea34f220b3d8ec388f5de5bb11702c0d1ea26f0e96e983a91129f8330c76fbb754a12dcf4d309b8a8c29d1066c8f948b9dc62d644e72943913ed3b8e90bbd8d9d03caea3234373d91f2ec3000b2dcd60d87342931b085c4e1214feb81f953d20157c6bec2aae5054e57bfc016520850c03b755048fa17f6776b60811a93b6d0cec8b68b07b930d81a55cf678e7510f0713b0a87003d20ea1b8c28b3e43bec222a2d70403eed658a8c05f9bc0a20c04a48ead17bda780c89893b069b8aff07c9de93f23d350bdb2e36a4e03b451ec943d4704dc89d2a1d9716cd45da78138e65eea911e9846e0c9bff07f9bfe3d70fe7abfbc13a6f9eb1f047a2bc775d9d6566f42a2514ce7533afbd8f2f21832f38597fe6e688927800e3e22729abde61d973c8f3089e35c8cb76e39204557df59cefeca27deb6cd70a1e0aabc7f02e2857c4972e2c431ef9cc9ad61870323a1d616e5100609b84af650c87b56838f73192b2e60bbbea68cc6815b49625863a22dfa050010505034743119ce44edbfea2bdc572222c2cba54ae8e11bd927db46ebaf74377df2c3a3baac0a786c4281c5ff3b9a139a412213f506696ccd18c30ac74fa78f884d3cd646e8596907bfa63906cdc5993db91162ff845cad7fae70e79f99b8926af48e071659fba00e7bf68e17b954c5a0fef90a55c7d5c3f38c3ddc9b946d7917ccec66ef314867818fe8ac36f842735e2915f21d8fe2008ab6c52b572051cd71ac71eb33053f3bdf763efd3fafcd8cb5c1dedbca15db379a82b59bb986ff519e7789ae8ff07b70b2a7e323adc5581ea8a67bffa20e62153bffe26d560ba130d6f8787214f9fec80fa13eeaab5101190327bd91372edf25601195ffa02649d0cfc95590106f9284419565d99ee44ea62ee09e80d0febd439f4b594e7eb67a1d4f86103d3983fcce5667b7971fc57fb0e62016071793cc383c6d4dae9260140e562e5d2b6f43197e6a86385948e86424fb7478ea279acdd4660825c6be12d07cee4148b3e167fb12b69157ab55ab8643fa1b70221597ff58968663479d1fcc046e1101cb19f780984f32cffc9ebd37447d1abbc2be98f2a8024231f4b0da86ef8a1cd195bbb523926a4366b5a8f40991f144fc2e9e176f8d3f93c82a927cf6d2693e9380b53b82b0954204ee811871916f36be6a774ee1fb0cb0e45422288414314f9f671fa6888eddb0d9b9c4c54d438223e0cbad0fd2f1bb28d4326f42506f828c4e3ea0765051c01ef7b397ddb67a5ab326e1487ea9b3ca9975bfa89cae7685e5ae0e21b0a97ac2a22ddfcbc8295de28176ad06e6e584d27a088dad04d686ba9f6b0c57df0f22bccbe167dac1c0cfccfdbb24adcb8d7cd6ce2865534de875754ba9ec1c406912c126f350a31534f33eb9e7939cc282d43a91d7435bcae30336bebf2ace1f106b9a184c6283373267469124f7d282644db0133c974b454dbf92b9f001ab1701fa68a97b38c27674c4a89c7ed01a1763a241da2b054e618674857f4c13879ab87e083522e0e4e64297d06249e9478bff763cd31e9f83ef91885d5c9dad9cc0b6638af45c1b4d649be33e4741bcf702a71344a2dc31da1593bef0f30e14d1ec4bb168f92513e13dcf0530616818537badebd475b9b139962f54f2e462b5d2c3ef5b5aadbd238401ba571c01e5501c84c6e47aa51083ea6df8ff555af38aa605aef5251164b4deae1dd9ad7730a33a3605703352cb818e24929099228dcb943f50cf123ba7c649a2f4175513cb79ebd984095e1b7572071e3384794ff620169991d93bf128f609db7ac9244cc5d6be9a584dd9e8c6dfc298458996a3bc943bec00ced4e96c847fb06948330aa4189c79ec68038d6f3a4b93f36206f14f6038162a1934998680b1d4a58190f6a161aa87f24e056c7dc0ffb1eab1a8d22e62e1c7234ea80cd0bd5dba330fa3181f5b468e69b9a6bce90df6d45326ff0fddfc721a951156ab578525e4a68403ed21ad2b41798b453124b88fd80f3843c4e11d54d62b432ed8633bc9ab279e8bb04eda04b4befb0c3e02df4b0815eca6bb6904f6a512a395535ed44938b17a223626a09a79f66a1df943d4f72f1ea066fcb5d0198b88c58e2b05625e449fec44bf03d54a3df31a6888fa5063f81879fc0321ed2a945446ab8bfa403a307b1505effcfd07fc1d6353447fd5fbdf6134698f591cb6cebd1518ba50a1a08367128751c8695fc969d79cfc4fbfd16825de93ddf7c058058cae8ef6dd124f7f86321bee84ec23baea64aa0bdde24b94d7db3f4f207080bbf28d6751ce01f732193142cdc900e44515d462e4a31c02aa79c6c8931acb734889d16221f4ab846a98fcc27de0f814d6bcd6ec81b0a6e6ac592c044f00a947e4bf82c06811099ed26fe09b8dae28a8534d68164d78e72a5a3485fb295eeb9bba1749f0685a4f43e7ec5333e77860069eb85745718438e9ddf7a16d314bf78de62b5f64430d2511c7344f01ce14094cc6775d3a48dc3ff88d9991d0a675d69939994dc826ab7e511e4f347ae1533e72f079ceebbb0fe5ad322fd170f97aa303b6f14375b7f95e8418b80fac99329353bb3ef067e33cdec533130034151d5ca9b0987b1244c39862c67f7bf15f56e29add0eeac90369e4318304ff81120f9b85b5942656d302e6bdc55efb280426df0bd908cc762e3191993dbcb0d4fe6204ede514e9bdce6923cc6cf3add06cabb6455fb08c5fd15c3f3e77cc9fed11de180e3ef0f1707302617a8b2ee922a6b0ab303a32c5ee3e2810bb898317b2c9ef90f0cba2f575e60ad6a15e69d79d1b85a47a0473bd05da765023970deb6311e4eb7a9baf0f029df6aa1c8f62fa8f8fdf76390671719088fb9dfd21007813e2ec69e0780aa5369e83a6ea202c25421f80798a5835a58cca05f787670bf6f0e3e64ae384940f224a8f591e5fad5207969a141df9200f3db88cf08da3b91e0b626a4c1fdc80cd1c6c459b23641f57c038eb67999cca01030d9526917a3f7c7e134c8177ee23ba76c444a315ac980aef7e101698a319e76bd5a8fdc61ffac78b8121ddadc8ee2086c6cfd214015043019c68c2ce56bcb1e60c8e3b8bf24a868ac82d04bbd20d3f823de4acbfc4a9e88d72fe01d3f9a29afd4e554df652676d394216316623c89a16bd402043d4bac5e57bcad4d5059f04da19020d811a24326bb8e7f8ed03d6d5dffa86fababc94cf694309f9c137729c91b343dd5776bb67498f38265af98932d9a192996f6d019b05c20b94bc2de020f3ae85ad001fa5284ea10a1b34a1a2260ee61a49de73bb3ede6943ece89cdcd981a782793715001b84528e27fa485985524ade9eb7c2f2baed206cb7139639bb16f9ac3e28bdf6f0fe350e84a133ea9327af8ce745e1afba5dd251be72f1bd0f7586aaf2d6457d0803692113cd8ae68e9f64342d167e2ea761be147598ecb95604c3a59505280284581ff8117267d1cff6a9a5f0010b6d3ce5e1aac7e2cabdd743eb22152fc3c42afb9c0d83b66720f86dff351213544e8f726022220a6fef3ec8484fd95dff848fc44780b7b9eaef5dd3433ccf7974c7f59f176e2d589d8f35a73b39c471875b81e1475b1737b128e30f9414bd68855fde0dfa3a68618dbe787002b24d22f284b365f452fb605f235507fd84270c6af64344d3468420a85fa70084373de0ec5f1e50c254be8898abde7678529f08990f90aa63c9c72e6bbae90d4de7dcbfb83a069dd9894c2f1d3c6f5a999f965f55e2390f7faf98ddd7d9765d2da7144e50d79f9e441c35430600df5905e0c8518497859f9d7e3e0dee9924472b54c2d0d09d3a09cc0a345119b9d5c24a5ec8fa2580c2bc438692ae3c68d5dc8cd0376b4187ec50326222b50584339b878f37c2c8cdb4a90bb3a526cf4e8bce16fdfb320e1cda10933dcfeaf9907605981a64daae42862b2c0a4e0e759cd56a627fc8c2c4fa52bdcc1c2aff66dd11738ce7f9891a70e9f4df492e10da4c253165e20b0fd0f39920242ba18c2928d536b122f521ddb86a2f2fc928010064fd6f090a0541309d61fb2bcc3387f77e3fa1867ff2f974bbc86259bc15f5fb353d91b955aa15c400591fe38a24c0b89d938ba0e65749c1533fc8a86e46790f3d2f1de0479fb6057e31da1a9be33a7ffde75d777686880a8fb509e23105d21fdf8287dc7f17dd529f1cd82dc578876673eb6f25c90c84c28a8b5b75831dca8ad5d0ce6e898685f1167ef8cac828c698d09085697315181afbe5bea1f0d4147314faba4679667c40d0d11dca1f802f0d5eedef0344147a61b57d982509d6bca34f9439aa2d1f8cdc329aa5243e7cb5e044927f105280d42f00e0336894fef4bc3d20fd95a216bc4d456b850162ff9530d3ba256778f55f5e5f65f9434635107b68f01d858a80f4a66c7cb2b0e78212f15d3741abd9847a09263d796a5824d1162d267adb4bf17955f69d0fbd70f3c71dde44d1a677be3075a20e535a4bebb27f300e963eed094ace75b8341ba4cea69c65442da207530aac48c204209ebb8c9927fe6c95b55772e729df785da0b99d7efe56fada7c88b0ece24980a2f5f4e441508138570189c4bec92765e5c1b23a07f930696d05e8dc682a26fea763a6ff9f0f2dbe2c7ec266efb99a29dad734da15536e009a0ecbea14c6706f9c092d6ec831a51944c514e4189bbe49a3595aef757912de977328450c9fefde2cb7ecb91eb5211e5047bdc15b1b5112968b490379f0d9a88dcc65de8a02ee7738a789cfe4bca2d02362aa037b386ff93612312fa0f16d8837e9652e372d97a8bcfff5f7aec7c89ac0749b48745be3099594588bae28a0b262d4d50bea3eea7c58ec81ce134310aab3b2878e230ec3327efbd815db5466bfb8330fe60238a4e8fd43a6cf0a9ad44e38a84984a80e44eed05326b30ad8c884ec87aecc2eb08b38347395b4d2bb90104f84914cb146012c0bc7b6ac82d5db211fae4a4a18fe91cfd32c3bc278361710b10dbced5a990440998b9d26fc876da534b206cdf5a4c37c5ae0a954ba97da4a7fb1eb1d8a319e9d34159193e2b4a0cae3514ad76fa4f733ccc024e5c5464781671ef9195b8b97baa6547e8589af3a8b92665fd7bd41d9f2036b9fbc1873ab1f22f448a5af5b1fb997b9d6962dd2aba51437dd0bb8f9d094020cced47e342b18b657764261d2d3bce738b4d63c4146d8ec4148ca49548f4c9d938915c8cf2635557991225155c4ecdf5881b2a1cd687722a812e5ed88070779b40b537dcb71eb4a3928b5527fea54d07f56972c42db8028bc2253abe587ae47f5243ce03053a4d0dd0104c3cbbf48a9273ab393178c37870eb407efbf995c78f77a35dc916b190e28f818bfd132ac74a2d2d828bd63ba18051868361d9d25df5517374dfaf4025a8c24eef6d41c201d147d28521191b4c60762d8ffd3b1419328f9d2e363ecf7cc6c1609a09609ddf57ffb2bdff5afb58750fb614381893f1d4c531d94b76d660955cc4e91576bb4ca3746b40f8774452deddf5d6b20cabcc3c4289fc8d3ebf06b291cf6a7764274ee5cfc444d9013c28cde9c83e150b0ff74d3f2d38b5d60971faa03a4e69a6725d7e7970205a277b401ba581c2540cdfd936928656e44", 0x1000) 00:01:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xa, &(0x7f0000000180)={@multicast1, @multicast2, @loopback}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/191, &(0x7f00000000c0)=0xbf) 00:01:38 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000014c0), 0x4) 00:01:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1010, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6(0x1c, 0x4, 0x3) setsockopt$inet6_buf(r1, 0x29, 0x7b, &(0x7f0000000000)="b4e48f261a9836ff07d7053c6ef6f303d1f4e143dc2f849ee2ced6b4ec44b69ee3b4817072b9105603e9f8afbf1e3583b129eb648908336e7ea410b7d4dda797620c252562835287937bc1948190661afdfb76bada0d80ab0251d291f85df48237b25e80d2", 0x65) 00:01:38 executing program 2: r0 = socket(0x10000000002, 0x3, 0xb) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x5, 0x0, 0x8, 0xfff, 0x3d80000000}, 0xc) close(r0) 00:01:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) 00:01:39 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="21f5247fbb415cf38f613e2668345009000020009a000700e5d60728b12773488e1900661763d5a860877a99757a0e19f458e84200000000000000000000000000004f49fcfafd672305c48c814fdb4995dd9d419c00000000000000a59f7276a03fa1b980fa655e2a646fe92138"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0xfffffffffffffdf1) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000680)="6163e75c2bca2246137f9ba2f9c1971aec7b3c65a662f37874ae5dfcd7944860c946ac42c4d67cf848e1a0bbcec62e2cd61d4eaa0a5ddcd7feddf1384cee4bebd2219c65c2803629ef365b108da5e66c21c4ec0dd57cf80366767bd10c37e5706473eef113087e0a9e6fbe056057dd06f3c8ac5e80f2452d58a8a8ce35cd64ac2769f3144155b2eeaaf9b9cc7ef5314f9d0ec9851a9e84bb9ba19d356df0b5b38026ddf9ff9cd0e7665527c612a38b1d84add07eba30308c8c1d86fe8f", 0xbd}], 0x1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r3, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x28) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:01:39 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xbfe7, @remote={0xfe, 0x80, [], 0x0}, 0x8000}}, 0x0, 0xb4, 0x9, 0x5, 0x1, 0x267f6428}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0x5e7, 0x5}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000001c0)={r1, 0x40}, 0x8) 00:01:39 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x12e5e13d, 0x88, 0x52}, &(0x7f0000000040)=0x14) sendto(r0, &(0x7f0000000140)="834be87e62e171030a004bf2c932b6a70fdf099bb346a5cdc9dd3d8e4eec3edb8db0cbb549a28bb5382f0ac83a41079a2771b6dc981b5f1be4e9fbf38a601dba6acc63a48921fa2f9b5d76d3617a3cb98ab046b19e1e4e7e345886b535a5fe2853639e41e85264ba50be8b0e1b1e5ecab578ce665c68701aa8efed5f44d2b75d79b4837eb10d14d893349f2f77003adfda7fdb096931c5b21f66daab7473986da178e2f2bf4b9a04b72f3dfe18951075f1db129cde11dd9f98fb59f10b3d3f4c5128cb273b6e4060693b58bfa121a37ca08e303e21b83a4a99cbdce63b7998b828a3a810ed32f12df247c9cd1418517458", 0xf1, 0x109, &(0x7f0000000240)=@in={0x2, 0x3, @multicast1}, 0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="09000a00f905730077ba62bb00000000100000000000"], &(0x7f0000000100)=0x1c) syz_emit_ethernet(0x22, &(0x7f0000000080)="798deb8ce60c923afeed35c008000020080014047102000000bab83be28ea73e1a9a") 00:01:39 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:01:39 executing program 2: socketpair(0xfffffffffffffffe, 0x4, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x5, 0x9}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r3 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/67) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x1ffffffff}, &(0x7f00000003c0)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={r4, 0x86}, 0x8) msgsnd(0x0, &(0x7f00000008c0)=ANY=[@ANYRESDEC=r2, @ANYRES64=r2], 0x2, 0x100000000800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) r5 = getpid() getpgid(r5) 00:01:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) 00:01:44 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000200), 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="3251bbc5987d514ffe1561e64a626b4b2141fb09cae4d71fb96ace8d23f26877f4f80ff8bc0cf558b08e2ede0d9cac8c139ff0b1903491ee53f6eb8e4439c19632f608e957", 0x45}, {&(0x7f0000000240)="bb8d14dab86eb688147c7c863ee31e3926243328df6d55ecf633098591f402a69b940640375e2e77c143f20b8dde4ecd9d5a6a7f7ea0", 0x36}, {&(0x7f0000000280)="e37dd8d2997d06354b4833abd8985651a48133084898d2175d5579dee8518983cd3cdb6dff24ef8c6b14c8598874d56653219912644a699f040ec36623961817b74545a8ee1fa11cc3a4bcb4fa595c866dff53", 0x53}, {&(0x7f0000000300)="1eee306132645f2c1f7182713e4e131ed731a2e22bdfbe1f8517f3b8afcf5f1a1d2ffec94ed150327782939ab621ef07c621c0246b9ffc39b1a1a830239e4a820569e7fb06fe47001cc88f3a773ec56cf96cd63ef9dc28b5f4c147b895286fa056b9d7d7425efe3e9f685b53", 0x6c}], 0x4, 0x55) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000040)=""/243, &(0x7f0000000140)=0xf3) openat(r1, &(0x7f00000003c0)='./file0\x00', 0x201, 0x150) freebsd11_mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x25, 0x1) 00:01:44 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f6c3ccf3dc07cbe0000000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697520500d95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d"], 0x0) 00:01:44 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x80011, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xdb8, 0x7f, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000001c0)=0x10) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) 00:01:45 executing program 2: flock(0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208021004) getpeername(r0, 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) r1 = socket(0x0, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) msgget(0x3, 0x0) munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) shmget$private(0x0, 0x1000, 0x400, &(0x7f0000ffd000/0x1000)=nil) msgctl$IPC_RMID(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x20000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, 0x0, 0x0) 00:01:45 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="5c980000000000000000"], 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000180)=[{&(0x7f00000000c0)="82", 0x1}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x20101) 00:01:46 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x80, 0x10000, 0x200, 0x8001, 0x8f1c00000000000, 0xf6, 0x8, 0x3, r2}, 0x20) sendto(r0, 0x0, 0x0, 0x185, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) 00:01:46 executing program 3: mprotect(&(0x7f00000f6000/0x3000)=nil, 0x3000, 0x1) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 00:01:46 executing program 0: setresuid(0x0, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x80, 0xa27, 0x4, 0xf3, 0x6, 0x4, 0x5, {@in={{0x2, 0x2, @multicast1}}, 0x0, 0xf4, 0x7, 0x1ff, 0x0, 0x9e}}, &(0x7f00000000c0)=0xb8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x8, 0x2800, 0xc23, 0x0, r1}, 0x10) r2 = geteuid() setresuid(r2, 0x0, r2) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 00:01:46 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x2000000, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) truncate(0x0, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(0x0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x0, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getitimer(0x3, &(0x7f0000000140)) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) recvfrom$unix(r0, &(0x7f0000000580)=""/134, 0x86, 0x80, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000400)={r2, 0xffffffffffffffe0, 0xe4, "094b2b5d5c72bc2ea23e873c0115abfe6d5775222c43d9a26e2dbef6733ea442f09be90ee66db218e8428f7bb0cfda9d99728914325df491bd17fdaa0f7372b4c5588754f3a3802c17e73b6d3b715c5265ec5193f70ce7fe0fb14b691b2dc06550f652ed42a0bf4385fb8ce369d27d93be85ff337167186d0a928dc264e9110b146923414332a356f25744026f90d85608746edc11c853f7c6f93bd9f67131adcc1e6be7c998cd7e98864c2d9475cd97d93e326e7683718d7314bfffda6d5f0d192973b28c7a8150e3e5e49b18c08c6313b3e917ab66556862a9425a88b2abd869affc9c"}, 0xec) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYBLOB="f454902f6c396d9b8ef0284ce6962a062693539783b399dfc1fbac12a477c7f03046606ce35648328c1d964a120cd83d8d200135b9f910e15eb03ab5a475e09e6bf6ed2893c60743dac852c7412b7ee75f6eb11a67f02b89651f9e62e9236df9f7b41a694913cd6f941f17c701304760302f27b17af22d68b36d2d06d8800207fe9eb7a1e3f92a61e8be7c4919e9bc4aa307c6f86465f014200e66ad812b224530da6b76c8d79de765623e081e943d1266ea4b2ff88e43eb7e9ac66f0cb9b4f34be45210cf6cd5be01abed675b452f6dddaab8ad8d3ec6f2d4425fba555238da9ae28a2521cbb40f392dcd60b3f7840f8bf9024d1fb8d612c4d15aede2bdea834948d3343afea6e400a06db0244f8d853ac85b2ad6545bb6dc89ea2a1309fcb5c5310dbbfb46fd331cffffffffbc0f2daf084b78354866cb34bf415a2b49388243cc925466a449d742f8ca38b5d2aead33462563adda8e561a5c147e4a8040ff7eb9"], 0x1) r3 = msgget(0x1, 0x200) msgrcv(r3, &(0x7f0000000500)={0x0, ""/92}, 0x64, 0x2, 0x1800) getitimer(0x3, 0x0) 00:01:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:01:49 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000, 0x17a, 0x20000}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00@\x00\x00\x00\x00'], 0x10) close(r0) 00:01:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x4, 0x6000, 0x1f, 0x80000000, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x5, 0x4}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="050000000500000004000101ffff00260180000002004e20e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000", @ANYRES32=r2, @ANYBLOB="0800000008000000c307000008000000ffffff7f"], &(0x7f0000000340)=0xb8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) lseek(r0, 0x0, 0x4) lseek(r0, 0x85b0, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) 00:01:49 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) select(0x2f6, 0x0, &(0x7f0000000000)={0x5}, 0x0, &(0x7f0000000100)) 00:01:49 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x62b57130928a46b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001700)=ANY=[@ANYBLOB="00205f40cb79d3dc875a997c7a0e1906e716c119702ea8c50b020058e86fad603ccc90c70cc579072bcb61c9b753c524000000000000000000b535899ee4b21e6350e8eb8cc57fcfc8710f53c2e44652981a02489b58ba360d837b9d35415d50151345febee539c2ec8edc09bb85895c813f5574ff84b8fc531bf021077501bf520dc3054ef9ddf9d3559502d5a6f890493427321f1e79"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r4 = msgget(0x2, 0x400) r5 = getuid() getresgid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)=0x0) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() r10 = getpid() msgctl$IPC_SET(r4, 0x1, &(0x7f0000000600)={{0x7, r5, r6, r7, r8, 0x20, 0xffff000000000}, 0x0, 0x3f, 0x6, 0x6, 0x80, 0x0, r9, r10}) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000001680)="d0d731ba4943fe2f106396cf43761c3c298c561fa27cf8e11ec10d848d694b1ec8eec7aae4a7d47bbb9a78a5ebf3b96ae54edd896cebf2e2481933646279409f38", 0x41}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1) 00:01:49 executing program 3: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getegid() freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x40000000000003b2, &(0x7f0000000300)=[r0, r0, r0, r0, r0, r0, r0, r1, r0]) setresgid(0x0, 0x0, 0x0) setresgid(0xffffffffffffffff, 0x0, 0x0) 00:01:49 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, 0x7f, 0x2}, &(0x7f0000000300)=0xc) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000200)="282a96395dfadfe6cd17a9c59550848da204fee5d58113b6883c0578745c82227ab73af05bca4f0ee77c4a6083ba2ce16cf1650ea9365e6e63e63fc951aa2230bed60e1503f36fa816359330bf1fd2e53ac6afb168d09c21cb12c05cb737398594c023389f43829e3804bff5a46f6d2c086400c51f88c181145c51d4c76915e4ec957fb9f43dd9248ea13a2d22e0cbe608b561451edcfe47f753bdb445b5100a8a7980d362c539b4aa5af3dc28", 0xad) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x8) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f00000001c0)=0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x3, 0x4}, 0x279) getpeername$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 00:01:53 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write(r1, &(0x7f0000019f97)='J', 0x1) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/47, 0x2f}], 0x1, 0x0, 0x0, 0x9}, 0x40) close(r0) write(r1, &(0x7f0000000000)="8a44f26bf9c3a829774990e9159e796ac97ffe5a76c7d1f57f9a1ae66107aff6ff9e20eef793ad1c036a6dd19672", 0x2e) recvfrom(r2, &(0x7f0000000140)=""/190, 0xbe, 0x40, &(0x7f0000000200)=@in6={0x1c, 0x0, 0x101, @empty, 0x5}, 0x1c) 00:01:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) 00:01:54 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000040)='./control\x00', 0x0) semget$private(0x0, 0x0, 0x0) semget(0x0, 0x4, 0x220) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x81, 0xe, 0x7}, &(0x7f0000000080)=0x94) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="49f7030000000000000000000500000081ffffff"], &(0x7f0000000300)=0xa0) writev(r2, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r4, &(0x7f0000001740)=[{0x0}], 0x1, 0x0) open(&(0x7f0000000140)='./control/file0\x00', 0x0, 0x24) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x800, 0x1}, {0x2e11, 0x3}}, 0x0) freebsd11_lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)) 00:01:57 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20001, 0x20) setsockopt$inet_group_source_req(r1, 0x0, 0x57, &(0x7f0000000180)={0x7fffffff, {{0x2, 0x2, @multicast2}}, {{0x2, 0x3, @rand_addr=0x5}}}, 0x118) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) accept(r2, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x430, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000040)=""/235) read(r0, 0x0, 0x0) 00:01:57 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) accept(r1, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) wait4(r2, &(0x7f0000000040), 0x1e, &(0x7f0000000080)) dup2(r0, r1) execve(0x0, 0x0, 0x0) 00:01:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) 00:01:57 executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) chroot(&(0x7f0000000040)='./file0\x00') sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) 00:01:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x5, {{0x2, 0x1, @loopback}}}, 0x81) 00:01:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:01:57 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) accept(r1, 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) wait4(r2, &(0x7f0000000040), 0x1e, &(0x7f0000000080)) dup2(r0, r1) execve(0x0, 0x0, 0x0) 00:01:58 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x8, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x1, 0x1100, 0xffffffffffffff50, 0x4, 0x8b3c, 0x7fffffff, 0x20, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x9, 0xfffffffffffffffd}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) 00:02:00 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20001, 0x20) setsockopt$inet_group_source_req(r1, 0x0, 0x57, &(0x7f0000000180)={0x7fffffff, {{0x2, 0x2, @multicast2}}, {{0x2, 0x3, @rand_addr=0x5}}}, 0x118) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) accept(r2, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) r3 = shmget$private(0x0, 0x1000, 0x430, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000040)=""/235) read(r0, 0x0, 0x0) 00:02:00 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) socket$inet(0x2, 0x0, 0xff) ftruncate(r0, 0xffffffff) 00:02:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) 00:02:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x1, 0x8, 0x80000001, 0x1000}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180)=0x3, 0x4) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x1000) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00000000c0)=""/144, &(0x7f0000000200)=0x90) 00:02:02 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) socket$inet(0x2, 0x0, 0xff) ftruncate(r0, 0xffffffff) 00:02:02 executing program 0: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x802000000) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x7, 0x3, [0x1, 0x1, 0x40]}, &(0x7f0000000200)=0xe) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x3, @broadcast}}, r2, 0x2c, 0x9, 0x64b6861b, 0x800, 0xfffffffffffffff8}, &(0x7f00000002c0)=0xa0) truncate(&(0x7f0000000240)='./file0\x00', 0x975) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x20) exit(0xe952) pipe2(&(0x7f0000000340), 0x100004) 00:02:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100000, 0x10) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) msgget(0x1, 0x3b91fc4c2a73e0b) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x2, 0x5, @loopback, 0x1}, {0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x8cd}, 0xd8, [0x9, 0x5, 0x1, 0x8001, 0xff, 0xd1662d1, 0xfffffffffffffff8, 0x3]}, 0x5c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, 0xfffffffffffffffe, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x8001, 0x1000, 0x1}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xb, 0xff}, 0x8) getpeername$inet6(r1, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c) socketpair(0x1c, 0x10000001, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) r5 = dup(r0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000380)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x800, 0xffffffffffffff7c, 0xfffffffffffffff8, r2}, &(0x7f0000000400)=0x10) getsockopt$inet_udp(r5, 0x11, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000004c0)=0x100000000, 0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x1, @loopback, 0x1f}}, r2, 0x7, 0x71ff5581, 0x4}, 0x8c) setsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000005c0)={r2, 0x3f}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000680)={r6, 0x7f, 0x6, 0x7f}, &(0x7f00000006c0)=0x10) recvfrom$inet(r4, &(0x7f0000000700)=""/51, 0x33, 0x40, &(0x7f0000000740)={0x2, 0x3, @multicast1}, 0x10) freebsd11_fstat(r4, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000780)='./file0\x00', r7, r8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000900)={'bbr\x00', 0xffff}, 0x24) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000940)={0x130bb6fc, {{0x2, 0x1, @multicast1}}}, 0x90) getegid() connect(r5, &(0x7f0000000a00)=@in={0x2, 0x0, @rand_addr=0xfffffffffffffff7}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000a40)={0x1, [0x0]}, &(0x7f0000000a80)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000ac0)={0x6, 0x1051, 0x410, 0x9, 0x3, 0x1, 0x8, 0x200, r6}, &(0x7f0000000b00)=0x20) 00:02:02 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) 00:02:06 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:08 executing program 2: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f00000009c0)=ANY=[@ANYBLOB="1c00000000040000004df649b8763a6cad36083000000000000000ef0000af0104a3722bfcfb0100004dc928180cb3440ff956b40d86717c3a67d2fd454fee9c07aa4cbfa9c07ede0ca4a5dce8d7fbb5fcd96b993563edc39c179648bdf0a41c907b917a32555e7735699102c5e3668b9e07a890461cd5004d2df1408a3f1ddee04629584df189ef4cf699369ffbf6d3715dfc769a5dc01b739f8a26502afa25da9a8f2841c8c180d69680f124e765b9d3ab70937924605b20284945a11cace9efcc25d51aaa43c4ac5dca64"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r2, 0x400000000}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f00000008c0)={{0x1c, 0x1, 0xff, @empty, 0x8}, {0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x50f0}, 0x907e, [0x3, 0x1, 0x80000001, 0x100000001, 0x45, 0x1000, 0xffffffff, 0x80]}, 0x5c) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = dup(r1) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e20090000000000000000000000000000000000000100000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000079b88c9800"/128, @ANYRES32=0x0], &(0x7f0000000340)=0x84) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000880)={r4, 0x3}, 0x8) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) execve(&(0x7f0000000380)='\x00', &(0x7f00000005c0)=[&(0x7f00000003c0)='cdg\x00', &(0x7f0000000400)='cdg\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='cdg\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='([%$\x00', &(0x7f0000000580)=')#[}\x00'], &(0x7f0000000780)=[&(0x7f0000000600)='cdg\x00', &(0x7f0000000640)='cdg\x00', &(0x7f0000000680)='\'\x00', &(0x7f00000006c0)='cdg\x00', &(0x7f0000000700)='+$\\\x00', &(0x7f0000000740)='+\xd1*}+\x00']) write(r3, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_tcp_buf(r3, 0x6, 0x25, &(0x7f0000000940)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0) 00:02:14 executing program 0: r0 = socket(0x2, 0x5, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x28, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x874) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)="156c20f9366dd25d838eb87b4523dd9f4a318a30f1abd4170fe561ee4b8efa75a630b39b8ea3cb6d370b51a9ce5fdff69e2405451c84ff8ae06abe2728faa3285db4faad69fca3c20c56a41e49d6fb5fcd232e", 0x333) accept(r0, &(0x7f00000002c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) 00:02:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c004e210500000000000000000000000000000000000000fdffffff00"/128, @ANYRES32=0x0, @ANYBLOB="967c9817c2cb821d00000700bc6a56efdc00be4a"], &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=r1], &(0x7f0000000100)=0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0x7f, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:15 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000007c0)="392e3f80f922d6c395c00ee83e0c38b05cfec7e2a16ace69e7933508ce991f3f23375dfbabe2b13bb101164dffb428569a9b6f5e976c68f3b49a5e0ae63fbc68f14a82d9ed901bce2d7feac9037ddf03e73d21bf928d9db3", 0x58) r1 = socket(0x1c, 0x5, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x6, 0x7, 0x1c7, 0x7, 0x0, 0x0, 0x8000, {@in={{0x2, 0x1, @rand_addr=0x4}}, 0x0, 0x2, 0x3, 0x1, 0x10000, 0x10001}}, &(0x7f0000000100)=0xb8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r2, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6, @in]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000280)=0x8) getsockopt$inet_buf(r1, 0x0, 0x49, &(0x7f0000000500)=""/229, &(0x7f0000000600)=0xe5) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={@in={{0x2, 0x1, @loopback}}, r3}, 0x8c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r3, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000440)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 00:02:15 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) truncate(&(0x7f0000000000)='./file0\x00', 0x60000) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x3ff, 0xc450}, 0x10) 00:02:15 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x6b, "a081f61bebe951b86bce84b902e30b08333f85ab4648a3515488373f0b4eccdfa25a4426d451523be56011f9dbc6033772a922f7291e8af188c95eeff3eae02ad972b3988915ed5a9baf9c53d7d3d983779fe10abfa215b4153fb72c0c713204c385e4e6975815d1a87e53"}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xae, 0x5a, "d29c2136a20891ac863f7e86cc79533bab1a724e504b19cdb034862067d36c0feb3ca89708e61f7fdc8775b984296258c1a7f94b2010bf82dd8416c0ddd4954266553e176c0497f3666f158f5819102c14e8fa3c3d1333c90d5c"}, 0x62) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x2020, 0x100000001, 0x2, 0x3, 0x100000000, 0x5, r1}, &(0x7f0000000200)=0xe) 00:02:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1, 0x0, &(0x7f0000000040)=0x2a) accept(r0, 0x0, &(0x7f0000000000)) 00:02:20 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair(0x1f, 0x4, 0x4, &(0x7f0000000000)) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f00000000c0), 0x4) 00:02:20 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:20 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast1}}, 0x0}, &(0x7f0000000100)=0x8c) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f00000002c0)=[r2, r2, r3]) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x80000001}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x2, 0x20e4, 0x2820, 0x2, 0x0, 0xffffffffffffff81, 0x5, 0x5, r1}, &(0x7f0000000340)=0x20) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82a38e750a8599eb7082"], 0x10) listen(r0, 0x400) listen(r0, 0x0) r4 = accept4$inet(r0, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000400)=0x10, 0x20000000) poll(&(0x7f0000000440)=[{r4, 0x2}, {r0, 0x20}, {r0, 0x20}, {r0, 0x100}], 0x4, 0x100000000) connect$unix(r0, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) 00:02:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x6b, "a081f61bebe951b86bce84b902e30b08333f85ab4648a3515488373f0b4eccdfa25a4426d451523be56011f9dbc6033772a922f7291e8af188c95eeff3eae02ad972b3988915ed5a9baf9c53d7d3d983779fe10abfa215b4153fb72c0c713204c385e4e6975815d1a87e53"}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xae, 0x5a, "d29c2136a20891ac863f7e86cc79533bab1a724e504b19cdb034862067d36c0feb3ca89708e61f7fdc8775b984296258c1a7f94b2010bf82dd8416c0ddd4954266553e176c0497f3666f158f5819102c14e8fa3c3d1333c90d5c"}, 0x62) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x2020, 0x100000001, 0x2, 0x3, 0x100000000, 0x5, r1}, &(0x7f0000000200)=0xe) 00:02:23 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66696c653000efa184aec2e75b848e000f3d5087caab0a1989f82d9451bb07e0065493840c44acfbab0c1acb277af2ba494286a86f7388256765130495e71806864cc9e96121ce7ec445e16d604a28cfabd858c32d20c17da3a73d0910411c55923ba9b12cddb58e2858fa2c7b123180be73f1ee09f650f4"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x100}, &(0x7f0000000000)=0x8) 00:02:23 executing program 0: r0 = shmget(0x2, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r2 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getuid() freebsd11_lstat(0x0, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) lchown(0x0, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x1000, &(0x7f00000004c0)="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") socket(0x1f, 0x20000000, 0x7) write(r2, &(0x7f00000014c0)="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", 0x1000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) r4 = getgid() setgid(r4) 00:02:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x6b, "a081f61bebe951b86bce84b902e30b08333f85ab4648a3515488373f0b4eccdfa25a4426d451523be56011f9dbc6033772a922f7291e8af188c95eeff3eae02ad972b3988915ed5a9baf9c53d7d3d983779fe10abfa215b4153fb72c0c713204c385e4e6975815d1a87e53"}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xae, 0x5a, "d29c2136a20891ac863f7e86cc79533bab1a724e504b19cdb034862067d36c0feb3ca89708e61f7fdc8775b984296258c1a7f94b2010bf82dd8416c0ddd4954266553e176c0497f3666f158f5819102c14e8fa3c3d1333c90d5c"}, 0x62) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x2020, 0x100000001, 0x2, 0x3, 0x100000000, 0x5, r1}, &(0x7f0000000200)=0xe) 00:02:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:29 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x11c) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001300)={0x7fff, 0x9, 0x400, 0x1, 0x3, 0xfffffffffffffffb, 0x7fff, 0x67ea, 0x0}, &(0x7f0000001340)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000001380)={0x4, 0x9, 0x410, 0x1ff, 0x9, 0x6, 0xffffffffffff8001, 0x2, 0x0}, &(0x7f00000013c0)=0x20) sendmsg$inet_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f00000012c0)=[{&(0x7f0000000080)="d1b3169b8a570d11", 0x8}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="7c716dbc12d8f5f9f5734c3ccf740001c3b5d2d2c4ad584f8423befe5d26b5e8f043fd5c4fbdaa3b092d27b6e2952e61cafb3b5053911a8556fadf6dfa9859df8ef6f9530087a8624118e2090a7fd3bbfdcbed4683b66b1d24601434471e556b59c47e102c277acdefe2620e6445808309f7bda6c21853db6670c39d69f1753b2d7a5cad549248a78fc142c640eb027a47a09564c883ed33fb17305299bf6550655abddbc59442c8c486743d947065ecda852a9804b15dcc6cd370a74776d8e43f0dba99d036431256b4fd909d8ffbc64368d340d3b5816795cbd23c19199674e0ef3ead7621994e", 0xe8}, {&(0x7f00000011c0)="c29c49181c76727ddee0f849dd055be4ee8090f590ee108610228113b5121850584de2d30fcd7085d7906bb85995de81c6aaa58fccd131c2d431c837115da77c949c9921c159fbf8a6fe28cdd1ccd89b2406bbdd8c14966cf71f9245f8d5be226e78fabc2010d0da01854551b2f92d031e608be30cb27ebe2ab62e08950223d3211d4135af4e75a4c85b81d0542b8858832bf424a68da57b520a5656fd010a4e887d9143d424aca188e99f1466c617c7968ec7c5811a45fe49c6f2d5256e4f91c40ffe43d998abcc49b3dd0749882f97b4ba26b77b8f8abede5feaa3e0b444440e4c9b", 0xe3}], 0x4, &(0x7f0000001400)=[@dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x2200, 0x0, 0x80000000, r1}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x5a30, 0x8, 0x9, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @dstaddrv4={0x10}, @authinfo={0x10, 0x84, 0x8, {0xf3}}, @init={0x14, 0x84, 0x1, {0x1c, 0x1ff, 0x6, 0x80}}], 0xb4, 0x1}, 0x20088) fsync(r0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000001500), &(0x7f0000001540)=0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000001580), &(0x7f00000015c0)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001600)={r1, 0x80, 0x0, 0x3f, 0x2057}, &(0x7f0000001640)=0x18) r4 = open(&(0x7f0000001680)='./file0\x00', 0x8c0, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000016c0)={0xbdc, {{0x1c, 0x0, 0x9d27, @remote={0xfe, 0x80, [], 0x0}, 0x6}}}, 0x88) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001780)={r3, 0x8000}, 0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f00000017c0)={r1, 0xffffffffffffffff}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000001880)={r3, &(0x7f0000001800)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x3, 0x6, @empty, 0x54e}, @in6={0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x0, 0x4, @loopback, 0x3f}]}, &(0x7f00000018c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001900)={0x0, 0xe0000, 0x1, [0x8]}, &(0x7f0000001940)=0xa) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000001980)={0x1000, {{0x2, 0x0, @broadcast}}}, 0x90) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x12, r4, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001a40)={0x3, 0x7, r2}, 0xc) recvmsg(r4, &(0x7f00000030c0)={&(0x7f0000001a80)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000001ac0)=""/231, 0xe7}, {&(0x7f0000001bc0)=""/251, 0xfb}, {&(0x7f0000001cc0)=""/200, 0xc8}, {&(0x7f0000001dc0)=""/250, 0xfa}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/67, 0x43}], 0x6, &(0x7f0000002fc0)=""/198, 0xc6}, 0x40) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000003100), &(0x7f0000003140)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000003180), &(0x7f00000031c0)=0x4) unlinkat(r0, &(0x7f0000003200)='./file0/file0\x00', 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f00000032c0)={r3, &(0x7f0000003240)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000003300)=0x10) freebsd11_fstat(r4, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() freebsd11_fstat(r4, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r5, r6, r7) freebsd11_fstat(r0, &(0x7f0000003440)) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000034c0), &(0x7f0000003500)=0x4) fcntl$setflags(r0, 0x2, 0x1) 00:02:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x80de}]}, &(0x7f0000000200)=0x10) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x1010, r1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)=0x2, 0x4) close(r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f0000001d40)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback={0xff00000000000000}, 0x1}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:02:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x84, 0x8) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x8000, 0xb) r2 = open(&(0x7f0000000280)='./file0\x00', 0x800, 0x0) ftruncate(r2, 0x400000000101) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) fsync(r3) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r4, &(0x7f0000000140)=[@in6={0x1c, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x2, 0x3ff, @loopback, 0x1000}, @in={0x2, 0x3}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000240)=0x10) syz_emit_ethernet(0x8a, &(0x7f00000003c0)="a039f80d30c7ea53f05974ae7dd046fb28eec550d858b02e72b5d6f4d6f0d68709653ae16191752cc86e71f61c91c76ccedae03782886c434a7b801b17c99a7a1dd7868e2c456b9d31b621ee7c3a8fa965de88b92e4c169f77d22c2e0cd263a991843c7309a2fa1d78b5838c73f110e125eede2910f4d88e0579676c1a67e11b856de739f770a9bbb7e4") getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000480)={r4, 0x1}, &(0x7f00000004c0)=0x8) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) link(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r4, 0x6, 0x8000}, &(0x7f0000000380)=0xc) 00:02:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:34 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10003}, 0x10) 00:02:35 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x4}, 0x1c, 0x0, 0x0, 0x0, 0x261}, 0x0) 00:02:35 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:36 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000100)=0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) r3 = semget(0x0, 0x5, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000140)={{0x0, r1, r4, r1, r5, 0x180}, 0xffffffff80000001, 0x3, 0xa52}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="937ca84487afb6e5c33a8a33b363b32cd76829a2f8cc7a5ce44b"], 0xe) setreuid(r1, r1) setuid(0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) geteuid() fcntl$setflags(r0, 0x2, 0x2) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000380), &(0x7f00000004c0)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) 00:02:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendfile(r0, r0, &(0x7f00000002c0), 0x2) r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000140)=[@in6, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x4, 0x800, 0x4, 0x1, r2}, &(0x7f0000000280)=0x10) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120, 0x2}, 0x10) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0x10}, 0x0) 00:02:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setstatus(r0, 0x4, 0x8) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x1, 0x0, 0x400, 0xfff}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000500)={r2, 0x8}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000002c0)={@remote, @loopback}, &(0x7f0000000400)=0xfffffee5) unlink(&(0x7f00000003c0)='.\x00') lseek(r0, 0x0, 0x7) getresuid(&(0x7f0000000140), &(0x7f0000000280), &(0x7f0000000540)=0x0) freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f0000000100)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r2, 0x3, 0x0, 0x7}, &(0x7f0000000240)=0x18) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000006c0)={0x51359ad2, {{0x2, 0x1, @multicast2}}}, 0x90) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000300)=r5, 0x4) writev(r0, &(0x7f0000000240), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000640)={0x3ff, 0x0, 0xfffffffffffffffc, 0x0, 0x3}, 0xc) getsockname$inet(r0, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000440)=0xfffffffffffffce1) lchown(&(0x7f0000000780)='./file0\x00', r3, r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000680)=r6, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000001c0)={0x2, "2f31e8d830d37935fea0a98dbe593097"}, 0x14) 00:02:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:02:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:02:56 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022eafa9506c653000"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0xffffffffffffff6e, "d4d034b871e75489a4bbc05f87f9b44c18d30fc03c673806422b7272cbb98a20fc89e3db18034bfe2912ac2d306593c0da4284654dcbf17742ab05d9733fc71ceaef92574495d32361e81413ab9654b32257f4187b17d136c2d16d7b2928120d82963980bd9f93690bc63634eee45d051d31162d6fea97f37c9c9b939901f94aa5af45e5b7ef4d69001baa631ef23d8742a1b78612dced8e46921331a8f72795bb4bebf48c39987ecf981da64dfc7f5066fffcdf51091f1a0c779b3397b6cce0b773b7c6bdae07a49991dde50cbf9c9610a463e0726d85d2336cb9abe625049c38ba7a84a24731b27edaca7de53acf58b42bc8cd478db0194444f63f70e2b156e7112a10671c05f5208ebd5908dc93c60a835753e0c0ef90eca358a0219cfd90a5b0955c6a304e77006486d755dd448182727f02d55aaef1695aa9c920b582740330b0531dbce1efadae84a9d517971f570ac7d02e8d01d16d07bba7abd7dbfe34add7115a2644f7c07c7b1e81259b440f369b24e0fea42f2dd36a049bd50d99d60d001783219b648a71ef6aed8ed6948503f700f32fbbd3535888d37d01468f7d2def01191d5f6a070e8228d6e659702875a19dbe764cf45ba9d5a29dce36143f0b9b3e94fcbe6dcd823b92bc8c8f2717a00278fc7ae147cf4d043a273d3d039fe8d81d8138745fb2e5458afffb839ed64dd3983f76c5960ff61b13e15886384351fb2233651e69ccabfc4c47392b57547c67d967ab49f4bbcf719606d083b8f4a4edfca29c710e979186850cfa6a808390765501987066f34aa2181b67bdc527e3c0a98c6faa8352cd6cda891f246cf809ce875f47b8476f5d8efe518f686cef8bc238b88217a68c2d6743a06024f4d1446e1478932d872233ef46d70b4697cef211b4272cfcce41da009a6a2f95e8db5a734de37499dd0f904a63aab5aac184185b3b95c6531dbc676c346ad2b568e672466b18ea54223c7489ab50e8f4db0662f55e3c51e058bb91ddc387fad3544656380a282cf03a096815d493b6d635d75c86ba674ae3e2637ab0232d64c580a4576eebfa6ec6bbf2c617ed8226903feac14160d2d7f5952e2c9d681061a9ed3740304c2b53802be168de9303141ae3cb0c4225876e50e38598b57d55a266945d5785606a286fa47b513d6dab1196a23afe14189c334bef40bdc78753eac071f1f0b107373d88eec7480cdcbd3b760b7d221935a3643dd8d52cb696dae45672ef47dfa2f8a7130349e5ce88e09df0c9a466a0d945c70a2deba90b44241c8cc90a4df5e70ed51e6628eaa42150eca398188cae9009c464478b9439207b41d401cb4be889c99798c024780f170c46d0e916be83a1915de2159eb7930ad1eb2c0311a286d55ce1810d2b259679989493a962466ebb2cc3907babf9d203636a4a5c38cf5d79ea231e363aeb4e2e2574f443ae9458870859d8cdc974eeedd4dc97b8b48b5e00d71ecc513f04ce3a364675e8f8d37fc549e9c14dad1cfa9b1f923c3283cd843f9f69b620318ad3dcbb93a5057c35750698df88218ac0dc3c682eaf6cf00e96538f62ca5ae65cd1a9e0d92303c2ec12e56d56a75499c4955416e893cb87e5fb81e1ed59f8a747c2bc675e9d4a17dd44813f6ab6ab95d06bdb834a1e745a1bbba271b62dfe788dc126ace2e1b4accaf78256b959703395c52d4174589ba1e6130dd8c20cd3a419928ab0e3aec38d8d83a10ce03d25ee8cbcb077303aa22d84d2fc35bee504488efe6b161883faf62356ae0258afc2e82cc000a82d7c6f03d5935130c5a1a00bf65d7cb80d2bcf74930bf2403d41da9ea620b901dadcdab5f50071725c7b144253203ed5c8b79e1ba9e99b52b77687e21cc755340a9bbb3f31dea8f13924cab6c3f18d51f6c7138f0a88ec89834b199be2ad004180134a5cea206f745e9a7ae8a2ae5e63f86e9a2e316f682b85f7f98784c5e10a89c75a43f3393e38ed8188bd7857986831cc5ed7ca0a83ef32d1df915cc5185fcdf2faa29c3daeaaae0f31fdd23d16ec19ed58726e3357d5bca56ebc401515106c54d3a55dd22ebfdfa720b940718268b780d6bebb1cb672159ae2005bb06c6e06569e0b6c307c4820e4860bbd149c4e68fadf09ce5d17c340ecd0ae53d22387a3e18e48ec0a658420bfd8ad8c4d11ec4cc694fbb1659d16940c2c344516d8be8d0ff61a5d1dd48ad8fe6552aebe2cffd1c4f399399691ce54721accd65ef22a02ccc940a27f467dd3c5a1ad799660eac8b3fd01aded0a6c81b4d0c489c654f79c5200e3ec837210a7b98605e911d27535c3c2deb57229c94d2c64efd68f823bfbb122268c324687f7d636fd56befc288072bf2ec3b98227f93b2ea4b714772ba564502c5b09a9eca653026a643980ab04d36e2f17a3d68d32cf9af2d90fa5459c86dd6709c2c3b99f178bca8deaf5ee336f17bfb7423f85663440e44f94886bfb8208bbb93cfda4cc0e4229c21818cb0c516d7c4fee6fe6fecc7956769898e66cdd54fbc470cfcdf13e655e70797e0569588d58406e611edd91f26d72ba8e8545e8687b0ebf3e5f2268b146c6cfc7bb6d519c849efe2ab4c7feecf20e5e365c3a74f2776b35cc50b359baa8cb41740aaefdc3ed9750819f2d96adcd6d793f8e6638b6d395fe1ecf0d21c0c621057f61236cc794eedfc4af5182582c25a212ad511079b7de26e48645626fb71015644bf299cccb102884fefd7fb853c5acf306c33cb1f10c6baabb4cc4f1f19645656df3b8f45ab448932d38c0eee518657b01bf4f30594f87173527adb83ca038729db336b40ed672ed48b1989e0f906ef57eb58eb30af8f57b2c06eff1b83ce7fdba375a5ad3c63c2c3075ac9f9feedb77e5bd06f309bafd981df62fc94c948c84b1d3c550c32f1c468c735ffaa573858aea593cfdeb2a6f2e40c5fe4b32dff52245061ba62497c53253fa04680cf7333ecd120b5c08b41a474b994e09a906aaad9f561a7dc0d583f90c3d84070e7beec918eb3c45aff7fcd5a25e05433a1b7e668c54fb3368393215b3dc3a5605ddfac40c711a8624b1c3699daeb7d406eb51a2e47145a9b24e70f439f8602e4515023f6717bcda6e4b56a657c39f2d31ea2596bcb9c13e5fde16d72c701c897ab8ea3d02bff39be0de27583be6bec6d7f6eadab1c5812de5cb785165628c9d8ecb23736e4fd55d41411cf9e51ee896f4ce8c9775f075bc77c37a1d74683594a8ccb312a21e8786b6dd7029d383781604d96f877cb92c350bac908acbed9021a25b39d12137b02c5a85f2d6e6a3ff2a87906874be5a70fcb42d6af4947406e39ac768601ec80fd75f61956afe623c2e2b2510fe4a1e7f87abf62401451712a57f429f91197daa154230a551ea4aa3e27888f9f333707995851d581bb2345173b6f4a904ac74bd7642277792371b8d811cd5a4b6315d0d9f2423dc78319b9aa9e36521aedd5863bd15e71ac1a892b308f987890dee64daa971bfccf5d3ee716d9aab29b3fdf47094d35efce6e54e30e3ab80374c606e86888ac0a2d7a9bd3febeb7a08982cc23e380c0bb0fe96c7d143ada3306e66071ba16d69c51bf765d73b5ba1c2925bb1a266c9e26e36693859262aee3220055b12e13bfe709d6194715d2e69557046cbe9858593c4c5b278a5cdc2dbced78557ecbf03cc733a877f420ebaf685e72a4d0e7bf4aaa996fa8465bf1f82c522977923e29d9c8dc5dfaa01dc1d079cf5bc50118941a88e41f875e05e390cc75065decd6d445e7631c449454855fe12e44d6f6d64c0f44b99e0b0808453ab17ef0bc71ae10e0859cb8c3c849a794f1372c83cb915543f6a27117fa544b08e12c105f7d5249299e026fe2c9ac183e750a2f92aa98aa16e946f54d931ab881912b508f928d9cd0673afc21fa436c1a54443bd7bf5ab3a4d2a3f85609246d63d1cec0a716cf0877d00e9f6f6f51758b0e3978622e28aecc30f1dde9692082580377f4c1cf00145e0ba9aa686c2d4df152b35e0f9f7f3bf6256ac831f5a485319440636c7f9ce51fee429273e153399e54e3c265ab52d0020c65959701537dd468efad79f09853f6fc71dff30180e8bd39467411f00d9bf0dc6614957c105b58d8e19afe8861d35d2335a2f889782ba73dee888160b27f336345dd4c373cdd8be72d13ebd6b22922ae9e00ee6941b4bbb0b36b81a9e7a42a372582dc96bb0bf894e5e9047c4650c7841b03e232424864f202c3eaf0c175538eacb70a10f13497ddb831272bf2fa7fa8947a4a54ce79f321ebe29c5706b004598abcb50a0c00b665b76a0cb1a1ace16c55bdb1f0976abf8ecfa446e2e81d8a13ea97ca9ffef9ee2bdd1fc61cc544ab9b9e30b4f042db44f343574bdb1c36041c69fe8d76a6d5416628ca4678181b462390069c30b45c35bb171c9740005da01fc7bf1f981c3d7ca54b44442fc2296c63bbebf30ab70d8a0d9e9ac7a06d367ada53156585742fdbef49ac254013bd730aa28f5bab5ef6f0afed4e4986e0cb0fa97e6d2d4565a5d884b633f74d60ef46771bcdc17d22dc35da59d1e4d3960cc3bc1e46474a5b39d11dea3afdbfd3c17d06852032ea588b75c7f0aafa2d0060d9bba39251e825e304d9f850b0b1d5076cc69af14b6ea65115c6128f37fd77f24f3936af72429a093b621298544a67e735a1025e84feb19101fd824b25ae06e5a383dd6db8064ba05beb9f1f11a92c11ab9c83dd6176b83d7ee84b6fca5eb6dc2de280dbc3cfa8c47c6043d2e9c967fcad3f089be8c0e2b13995920079a12bbcfdfa1bf61fc09e183e047bce235648883daebf371e610da73bb62dbd726cce8e5a6e319545239d1f1101f25069c7c4bb322484cb8182c365828f4d494ba48c09e2edc2e484f030809b411349cde67bf0a9424bf25e808ef40acc571bef5a1d72ebac1ca2cf14eb07452587d3c28d279d09459c0147d823186327820c3afb4bc49de31b1a9c4345b1545752ef336c006d841f5e9c2bda13dd10f35289b17321187ab293e738883c323832ea0e65fa26aaa0dd4a1518b3f755c9eecda4424bfe821e6b33eee53ffaaa35e7d696b77bfece79be87cfaffa4eb0925ebf8a0fd32e7f9058439dee52ab500b2729628bcd593674c25ccb2092499bf65842e039e0897c4637fbcda5f4d19926f0ffaeb22b5e1d2943b7cde6b72b5da6fda8c2a11b73d29c183689d71d6aebc308d5e3ca37b17a29f8aef69597fed21264593e3b760dc8d79c131242286814cbab4993c163bfd23d82f46f15395c664bb25daa89de441c1070f15b9a7abe0b9946109b4ba17389d697880fad86126514d3b05f743fb3a2776c6af186bbf7ff07acd3b75c4eb8cedf306276c5fb4a466131a5ac7614270007028c7bd1817ffc51c72759d71252778f868055545b64721c9204ced20c06ea56bf23915f73fdc873b429bb54160d7b98a38b66d94dcb70722692d0c3c7dcd87a1d50e9b7d5dd538a9aaf603be4ea8b363b499efc94a3b1261db6516003bf986fbb71df1dcaab750e18f0a73a91d7cf2d588670bc5795e396b93c254cc900f19106b16fc432577749460cba6bcd3d2f6f1fe597f09f4ae9d41e7890327113ef5caac462c63e5c7b42563743079372aaf7d0380be334e991aa5dabc334fd20adcc4979042fb3519a6ac7708100d25671cacfb81fcc9811e9b1b6f383081a3fddf8183cdd233aa5336707341a1748fae5c6fc37ec845a118a8e54f61f5be848abbc9214e776f67bd587847b6392e204c0525304dafc60857ab8a8e306a3e4854e13ac294f6a3f62a997a465d74bf9990"}, 0x0) 00:02:56 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) write(r0, &(0x7f0000000140)="c3", 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3}, 0x10) execve(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x240, 0xa2) freebsd11_getdents(r1, &(0x7f0000000080)=""/70, 0x46) write(r0, &(0x7f00000001c0)='M', 0x1) close(r0) 00:02:56 executing program 0: r0 = socket(0x100000011, 0x10000000, 0x3e16000000) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0xb) r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) mlockall(0x2) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x6) socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) readv(r1, &(0x7f0000001700)=[{&(0x7f0000000280)=""/164, 0xa4}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/170, 0xaa}, {&(0x7f0000001780)=""/106, 0x6a}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/148, 0x94}], 0x8) 00:02:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:02:58 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x39e}, 0xc) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000680)='P', 0x1}], 0x1, 0x0}, 0x0) 00:03:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = socket$inet(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd) lseek(r2, 0x0, 0x1000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0x0) __semctl$SEM_INFO(0x0, 0x0, 0xb, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000040)=0x400, 0x4) getuid() setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000080), 0x4) __semctl$SEM_INFO(0x0, 0x0, 0xb, 0x0) socket$inet(0x2, 0x10000004, 0x7fff) __semctl$SEM_STAT(r3, 0x3, 0xa, &(0x7f00000003c0)=""/75) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@rand_addr, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100)={@rand_addr=0x9, @remote={0xac, 0x14, 0x0}, r4}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local}, 0xc) poll(&(0x7f0000000140)=[{r2, 0x2008}, {r2, 0x40}, {r2}, {r1, 0x10}, {r1, 0x100}, {r2, 0x102}, {r0, 0x2}], 0x7, 0x8) open(0x0, 0x0, 0x540cdfbabdcf8d9b) 00:03:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:02 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r3, 0x9, &(0x7f0000000000)) flock(r0, 0x8) 00:03:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:04 executing program 0: getgroups(0x4, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r1, 0x0, r1) getgroups(0x1, &(0x7f0000000000)=[r0]) 00:03:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:04 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8) close(r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstat(r1, &(0x7f0000000080)) __getcwd(&(0x7f00000001c0)=""/124, 0x7c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) freebsd11_stat(0x0, 0x0) 00:03:05 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8) close(r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstat(r1, &(0x7f0000000080)) __getcwd(&(0x7f00000001c0)=""/124, 0x7c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) freebsd11_stat(0x0, 0x0) 00:03:05 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) fstat(r0, &(0x7f00000000c0)) setreuid(0x0, 0xee00) r1 = geteuid() setreuid(r1, 0x0) setreuid(0x0, 0xffffffffffffffff) 00:03:05 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x0, &(0x7f0000000180)={0x10000000000b35d, 0x1000000000000ef}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r3, 0x15, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r5, 0x29, 0x26, &(0x7f00000012c0), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r2, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x20c) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @broadcast}}, r7, 0xffff, 0x80000000, 0x13, 0x3f, 0x5}, &(0x7f00000004c0)=0xa0) 00:03:05 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000040)=0xf74, 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x2, 0x2}, 0x8) 00:03:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:05 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0x9, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000040)={@empty=0x3, @remote}, 0x8) 00:03:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x6, 0xffffffffffffffff, 0xfffffffffffffe38) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x20000000) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140), 0x8) 00:03:08 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0x0) getuid() getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x105, 0x2}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x11, 0x5, [0x401, 0x8, 0x942, 0x4, 0x1000]}, &(0x7f0000000200)=0x12) 00:03:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2204000000000000000000000000000000000000000700"/128, @ANYRES32=0x0, @ANYBLOB="ff2000000000550000001e000000050034000000b3346d9b78d52c48f443535ccf6fe8733430e80309e1ad55eb25fff097f72e6cb742e3"], &(0x7f0000000040)=0x98) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0xffffffffffffffff}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000100)=0x3, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd11_lstat(0x0, 0x0) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x2}, {0x8, 0x100000001}}) getgroups(0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getpgrp(0x0) 00:03:09 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:11 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) close(r0) chdir(&(0x7f0000000040)='./file1\x00') open$dir(&(0x7f0000000000)='./file1\x00', 0xc, 0x2) r1 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000300)=""/215) __getcwd(&(0x7f0000000280)=""/85, 0x55) 00:03:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:11 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8212d72e2f66697b9b30ecab75515f5305000000c700"], 0x10) select(0x40, &(0x7f0000000040), &(0x7f00000000c0)={0x8}, 0x0, 0x0) shutdown(r0, 0x1) 00:03:13 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x3a, 0x12, 0x0, 0xd5de07f109efafe4) 00:03:14 executing program 2: socketpair(0x1, 0x30000007, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0xec, 0xffffffff00000001, 0xc20, 0x70f9, 0x1, 0x9, 0x7d, 0x264c, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x6d7c, @empty, 0xf6c1}}, r2, 0x3, 0x7, 0x0, 0xfffffffffffffffa, 0x2}, &(0x7f00000002c0)=0x98) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x500}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300)=0x10001, 0x4) poll(&(0x7f0000000040)=[{r3}, {r3, 0x4}, {r3, 0x1}, {r3, 0x20}], 0x4, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x6, 0x1000, 0x9, 0x0, 0x0}, &(0x7f00000000c0)=0xfc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000100)={0x4a7818d1, 0x6, 0x4b20, 0x3, 0x2, 0x3, 0x0, 0x8, r4}, 0x20) 00:03:14 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x6, 0x11, r0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000180)={0x0, 0xffffffff, 0x3, 0x1, 0x6}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x4, 0x4200, 0x888, 0x5, r2}, &(0x7f0000000240)=0x10) r3 = accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x2, 0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = fcntl$dupfd(r4, 0x0, r4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080)=0x1, 0x4) 00:03:14 executing program 2: setitimer(0x0, &(0x7f0000000000)={{0x4, 0x7fff}, {0x0, 0x8000e}}, 0x0) 00:03:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d50) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 00:03:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:15 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @multicast1}, 0x10) 00:03:15 executing program 0: r0 = msgget$private(0x0, 0x4000) msgrcv(r0, &(0x7f0000000300)=ANY=[], 0x0, 0x3, 0x1000) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) msgsnd(r0, &(0x7f0000000480)={0x2, "5a2a5a414afeabc3c97aa1f7ec4af87fa575e98c2b932decc94d2904cc4f35142cb0eec444850f035c2d924a2c817cfa51f5eec3455552031255b8ef5e647205541f64899452567724ccfeaa75e2e75ffb70d8071bfed8bb93e1c7381bf822f89906c810"}, 0x6c, 0x800) msgsnd(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="030000000000000092beab46bf7a0f72670198c5d56309deb5b341a263960b8a435e3fc61c8fc26408000000c0b50292b6f745a3fd4dcb046a1d077e8ccb5b6ba78eb339b6e98f72969adb091b3d5adf6ee7ea2a02f9db399406e72018ee877b97a16d4925be95e1d8598deaf06a6bd8786fbce33e727ca40ac7574e786c36f81ac947a3a9110fc5e17ee77f01687bfd410ee75b8f2e6007cb391dbe0671610019d349cf92a2a70a15e299aefcce9351fe7984fe2c9d6424061e50c3ad0599"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x101, 0x3, 0x4, 0xe211}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x1, @multicast1}}, r2, 0x6, 0x7f, 0x2, 0x400, 0x3}, &(0x7f0000000140)=0xa0) 00:03:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x8a, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x3, 0x80000, 0xffffffff}, &(0x7f00000001c0)=0x10) fcntl$getflags(r0, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x8, 0x20) 00:03:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0)=0x7f, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x82}, {}], 0x3, 0x1) fcntl$setflags(r0, 0x2, 0x10000100000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x72c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000140)=0x4) flock(r0, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x6080, 0x8) setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000100)=0x8, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x10}, {r0}, {r0, 0x2065}], 0x4, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0xf456c96e) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1) openat(r0, &(0x7f0000000200)='./file0\x00', 0x8108, 0x20) 00:03:23 executing program 0: munmap(&(0x7f0000ecd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = shmget(0x1, 0x1000, 0x9, &(0x7f0000eb4000/0x1000)=nil) shmat(r1, &(0x7f00008ad000/0x2000)=nil, 0x3000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x80011, r0, 0x0) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) mlock(&(0x7f0000a0b000/0x1000)=nil, 0x1000) r2 = getpid() wait4(r2, 0x0, 0xc, &(0x7f00000000c0)) madvise(&(0x7f0000d1a000/0x3000)=nil, 0x3000, 0xb644f36dfe842dbd) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x40, 0x0, 0x6, 0x7}, 0x10) mprotect(&(0x7f00009ee000/0x600000)=nil, 0x600000, 0x4) mlock(&(0x7f0000c7e000/0x1000)=nil, 0x1000) 00:03:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:23 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000022000000000000000000000000000000000000000900000000000000000000000000f8ffffffffffffff00"/80], &(0x7f0000000080)=0x50) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000500)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x40}}, 0x0}, &(0x7f0000000300)=0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e200100"/128, @ANYRES32=r1, @ANYBLOB="0100080009000000000200000000010005000100abe03fb7e8c0614095039440e2"], 0x98) setrlimit(0x7, &(0x7f0000000400)={0xfffffffffffff000, 0x8}) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000340)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000580)={@in6={{0x1c, 0x3, 0x92f, @remote={0xfe, 0x80, [], 0x0}, 0xd96}}, r1}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x2, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="e4ffed75c3f391cba204000000000000003dd82074c8073dc825bab6d0cb56c634992fd191c40fa8"], &(0x7f00000000c0)=0x6) 00:03:23 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd, 0xfffffffffffffffe, 0x3118eb8d) r1 = socket$inet6(0x1c, 0x10000004, 0xacb) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000001c0)={0x7fffffff, {{0x2, 0x2}}}, 0xfffffffffffffe7d) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x7ff}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @multicast1}, 0xfffffffffffffd0d) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000001780)={@multicast2, @loopback}, 0xc) getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) setgid(r3) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000100)={@broadcast, @loopback, @multicast1}, 0xc) 00:03:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) ftruncate(r0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x5) setpgid(r1, r2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) connect(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/39, 0x27}, {&(0x7f00000001c0)=""/161, 0xa1}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) pwritev(r3, &(0x7f0000000140)=[{&(0x7f0000000280)="8968162ffcaa349273211735eeaf860d4d9864a16f403e29396692536cc0e8b9bffa201f5706ba0777af247f98002f56d9e0d7156219874cb8c7b79b0e0cdc013a99459348de4d31086baebeb74428e5150a75925e667b68f94f94feec938f485634d9e4c61ebc97e6cd7b8f94c8d7debe17a90d74eae2ce6a42914e07ff07221d1ac272352f1b6207b73d558ffce34b76b368238a98", 0x96}], 0x1, 0x0) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 00:03:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:25 executing program 0: open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308060006) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x10) 00:03:25 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x1}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$getflags(r0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x1eb) writev(r0, 0x0, 0xfffffdc3) getpgrp(0xffffffffffffffff) 00:03:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xffff}}, 0x0, 0x6, 0x4, 0x11, 0x9, 0x7, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) fchdir(r0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c, 0x0, 0x7, r2}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r1, 0x80000000}, &(0x7f0000000340)=0x8) chdir(&(0x7f0000000040)='./file0\x00') sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r2, 0x10000, 0x20}, 0xc) rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00') 00:03:30 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0x1c, 0x5, 0x84) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x20000000) socketpair(0x1c, 0x7, 0x3f, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r1, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x3e0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback}, 0xc) setsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000100)=0x2, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) 00:03:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:31 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getpeername(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000040)=0x1e0) 00:03:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:31 executing program 2: getgroups(0x3, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff]) setgroups(0x1, &(0x7f0000000680)=[r0]) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setreuid(0x0, 0xee00) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) mlockall(0x3) 00:03:31 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) fcntl$getown(r1, 0x5) execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000040)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) 00:03:31 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000000000008, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) r3 = getpid() fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r3}) execve(0x0, 0x0, 0x0) flock(r0, 0x9) open(&(0x7f0000000040)='./file0\x00', 0x202, 0x40) socket$inet(0x2, 0x2, 0x3) 00:03:31 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2004) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) 00:03:31 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x3}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x355, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x32, @rand_addr}], 0x10}, 0x0) 00:03:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:33 executing program 2: setgroups(0x4000000000000308, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) truncate(&(0x7f0000000000)='./file0\x00', 0xffff) 00:03:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:34 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000200), 0x4) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f00000007c0)="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", 0xfd5d) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x2) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000240)={0x2, {{0x1c, 0x2, 0xf6a, @local={0xfe, 0x80, [], 0x0}, 0x9}}, {{0x1c, 0x3, 0x81, @loopback, 0x3}}}, 0x108) 00:03:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r0, 0x0) r1 = socket(0x10, 0x2, 0x80) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0xffffffffffffffff}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="140000008404001f00000009000000e0000002140000008400000007000000000000000200ad3b4c94dba60000239cbf36e75c37b835bcdb978cbfd039ed8a0a1736ca92b56fda7f6ddf55e563616407b52b4f8ce9912d29d39a83355a"], 0x38, 0x20000}, 0x20104) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:03:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000480)=[@cred], 0x10}, 0x0) 00:03:34 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000), 0xc700) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x7fff, "61b7af795847f8317700f81982c2137c"}, 0x14) 00:03:34 executing program 2: shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff3000/0x4000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) chdir(&(0x7f0000000080)='./file0\x00') rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') 00:03:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:36 executing program 0: getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, &(0x7f0000000080)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x4) clock_gettime(0x4, &(0x7f0000000000)) 00:03:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:38 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x44000400000002c2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept(r1, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0xa) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={r3, 0x8}, 0x8) r4 = getegid() r5 = getgid() setregid(r4, r5) rename(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='./file0\x00') poll(&(0x7f0000000000)=[{r1, 0x80}, {r1, 0x204c}, {r2, 0x35}, {r0, 0x4}], 0x4, 0xf7) setsockopt$inet_group_source_req(r2, 0x0, 0x56, &(0x7f0000000200)={0x3ff, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x118) mkdirat(r1, &(0x7f0000000380)='./file0\x00', 0x128) truncate(&(0x7f0000000040)='./file0\x00', 0x5) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:03:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={0x0, 0xae, "d097be2796c03e64131492954c41749c7e38fd653925293e98edeb4a2110022fffb014a829585a1c53469ef9b66909781246915bcf8237f1f276c7d8892d3de837d8ac3a1ffd0db12c62b2c2ac4bdb319727a92dba1a762b77d51f2799d939fb816785d392e1963fc8fdaa3d34eb3a05a22c0c0b49dae0f6e11a23be2dfb9da437ef326bb86271c3e59fe7947e67283adddcadf03e153b7b1f807449e9dbf76ec0fd0b95a2d20d849152d401d32e"}, &(0x7f0000000040)=0xb6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000001c0)={r2, &(0x7f0000000280)=[@in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000003c0)=""/134, &(0x7f0000000480)=0x86) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1202, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8) 00:03:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:38 executing program 2: socketpair(0x12, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2102000000fe8000000000000000000000000000bb0600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000a394000000000000", @ANYRES32=r1, @ANYBLOB="01000000070000000a0000000300000025060000"], &(0x7f0000000400)=0x98) flock(r0, 0x2) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x9, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000440), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000100)=0x8) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x1000, @loopback, 0x10000}}, r3, 0x9, 0x1f, 0x9}, &(0x7f0000000140)=0x8c) 00:03:38 executing program 0: r0 = socket(0x1b, 0x4, 0x8001) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820281ffffffffffffff"], 0x1) 00:03:41 executing program 0: r0 = socket(0x4000000000000002, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202010000006c651b00"], 0x1) 00:03:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x7, 0xfffffff7) ppoll(&(0x7f0000000000)=[{r0, 0x2146}, {r0, 0x40}], 0x2, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 00:03:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:41 executing program 0: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x10) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0xc010, 0x5) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0xffff0008) 00:03:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:42 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x42) socketpair(0x1, 0x20000004, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000040)=@in={0x2, 0x1, @loopback}, 0x10) r2 = open(0x0, 0x0, 0x0) truncate(0x0, 0x81e3) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0xfd, 0xffffffffffffff81}, {0x2, 0x8000}}) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:03:42 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000003c0)="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", 0x209}], 0x1}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="a900000000000000ff02000000004000"], 0x10}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000040)={0xffffffffffffff47, {{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x88) 00:03:42 executing program 2: mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfff7ffffffffffff) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)) 00:03:43 executing program 2: mlockall(0x4000000000000001) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0x7, @loopback, 0x1942}, {0x1c, 0x2, 0x3, @empty, 0x4}, 0x0, [0x0, 0x8, 0x5, 0x3, 0x200, 0x7, 0x2, 0xdf]}, 0x5c) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x120440, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000200)={r2, 0x6}, 0x8) 00:03:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$getflags(r0, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) msgget$private(0x0, 0x226) 00:03:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000040), 0x43cbc, 0x0, 0x0, 0x0) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000001a40)="3f3e4f2902d68d45949ebaa9ecb07e070000009b273b4a854539896dc4ab8ff9725c5f97238040ed815015e3b99f805e9b3c6a010000006bb71ea33c1ef487b81834f7e8edcf92162f697fe48339f22ab3586132f4c53f3990", 0x59, 0x20109, 0x0, 0x0) 00:03:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:45 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) 00:03:45 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = dup2(r1, r1) getsockopt$inet6_buf(r2, 0x29, 0x9, &(0x7f0000001300)=""/4096, &(0x7f0000000200)=0xd689) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x5) syz_execute_func(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="35d2346be3f362227a23e7db73fede7f420a1b09be15f8499563311fd41fed11cb0171fc12e7cb090000009038ce3de6f31a2ec0104574216b9a39369b77ba0f3c4204e90778b6fb55e64e85968424b0749521603f65ef301a80da64a68a74edfc3ecef8b44a26a318f08c5edfab0cf091950b39aae13a574a0000000000000000000000000000000000000000000e099d4a256ad98760bca26fdf9439413d1df586a788b59892c523ace45bc0fc70f11c343058579c1b3a863cfdc1d907361f1d28e1545a6f1567c8e35d2fdc83f8d440ff6510fd9f2dcf0fea6327d55090cf0438e51739c9013d0758cced258a07dc7a3ce7ea45c1b98186aa84cb510fcabd9819c2e24c9c568943efb63cafcd804de30b0439714d4355bb617d223779fa48f1de8b0a58fb3dba17a74888c8e45b117c28a02852302e0b32c32b916c1d1993ddd44fdaee253208e58e19205265c1e5360e7a"], 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:03:47 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100), 0x4) 00:03:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:49 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:03:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:50 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000100)={0x0, 0x2, 0x20, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0xd) 00:03:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:50 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x1000215, 0xffffffffffffffff) open(&(0x7f0000000000)='./file0\x00', 0x100200, 0x100) pwritev(r0, 0x0, 0x0, 0x0) 00:03:50 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x800) freebsd11_stat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)) truncate(&(0x7f0000000280)='./file1\x00', 0x3) fsync(r1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200), 0x1) freebsd11_stat(&(0x7f0000000380)='./file0/file0\x00', 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000240)={0xeb7, "d8562f1ea390e9d883cf6994ca8bdb70"}, 0x14) unlink(&(0x7f0000000300)='./file0\x00') open(&(0x7f00000002c0)='./file0/file0/file0\x00', 0x800, 0x2) renameat(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') 00:03:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$getflags(r0, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x100, 0x400, 0xffffffffffffffff, 0x201e, 0x8000}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x7, r1}, &(0x7f0000000100)=0xc) 00:03:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:54 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:03:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:54 executing program 0: r0 = getgid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getgroups(0x4, &(0x7f0000000280)=[r0, r1, r2, r3]) getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r4, 0x0, 0x0) setregid(r4, r4) 00:03:54 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 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$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:03:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:55 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:59 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 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$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:03:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:03:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:03:59 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:04:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:03 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 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$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:04:04 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(0x0, 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) readv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/18, 0x12}], 0x1) fcntl$dupfd(0xffffffffffffffff, 0x15, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x0, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0x65, "ec829ef31975945915add80676a96edd4674aec82b75abe6b028210e4ddb650e8043eff4d7ab887d9693947d15469efa374bc9045603dd09585753d941dfafe15e5d045e61cd46ad80a27246f9bf50a6f22aa34169eb591a682963ea5fd1a5e87090ea1f82"}, &(0x7f00000001c0)=0x6d) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000002c0)={r5, 0x9, 0xffffffff}, 0x8) 00:04:08 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:08 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820a2e2f66fb6c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0xb}, &(0x7f0000000380)=0x8) 00:04:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000014c0)={0x0, 0x2ea, &(0x7f0000001340)=[{&(0x7f0000000000)=""/73, 0x49}], 0x1000000000000126, 0x0}, 0x0) sendto$unix(r0, &(0x7f00000000c0)="ed70f46bfc34f2ef06f1f08e96e272421c6c979597f90cbade22da424e2e40b01a901ed1fd8a57ec99dac45bfc8ec02b957cb242f192ca6d649343b4023560272f218c81d130911981c2", 0x4a, 0x20000, 0x0, 0x0) 00:04:09 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0xfa5}, 0x8) flock(r0, 0x1) accept$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) 00:04:09 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x206, 0x0) ftruncate(r0, 0x9e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) msgget(0x1, 0x10) fsync(r1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0) ftruncate(r1, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) ftruncate(r0, 0x0) 00:04:09 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8088, 0x104) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) pipe2(0x0, 0x0) dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) msgget$private(0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) ftruncate(r0, 0xfff) 00:04:09 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x3, 0x0) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r1, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000001840)=0x10) 00:04:10 executing program 1: getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:11 executing program 1: getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0xffffffffffffff23}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x4, 0xe912, 0x2000, 0x5, 0xbdbb, 0x1, 0x9, 0xd40b, 0x0}, &(0x7f0000000100)=0x20) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000001c0)={r1, 0xfffffffffffffffa}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x6, 0xffe0000000000000, 0x0, 0x6, 0x40000000}, &(0x7f0000000180)=0x14) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000080)=0xd101, 0x4) 00:04:11 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0xfffffffffffffea1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x600, 0xff, 0x7}, &(0x7f0000000100)=0x10) r1 = dup2(r0, r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) readlinkat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/98, 0x62) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="40498d15fb575811905c23fb83030942e1f2ed9b65690d9a8ab3979e23e21f1d6eaf37a4ad39414f35eb111a2821eb61b8dd97b448d1c20f8c40ade0d7da4ba3df783cce5b72a350bdd35f6b5a1d1bc5cd70008a0a1d7d6630822d1f1534307d2aa9afa85f93dd9103805af7eb1ef9f7de1254e5e9b05f076b08b4ee95"], 0x0) 00:04:12 executing program 1: getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:12 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fdatasync(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x500, 0x4) r1 = semget(0x2, 0x3, 0x80) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/4096) 00:04:13 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:13 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000000)='C', 0x1}, {0x0}], 0x2, 0x0) pwritev(r1, 0x0, 0x0, 0x0) pwritev(r1, 0x0, 0xffffffffffffff45, 0x0) 00:04:13 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r1, 0x1) 00:04:13 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:13 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:13 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file1\x00') sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001300)="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", 0xfc0}], 0x1, 0x0}, 0x0) r1 = dup(r0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x800, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0xfa1009efd92443f6, 0xc2) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 00:04:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:14 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r1) ftruncate(r0, 0x79e20700) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0xfff, 0xfffffffffffffffa}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) 00:04:14 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x2}, 0x10) truncate(&(0x7f0000000080)='./file1\x00', 0x6) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) 00:04:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:15 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r1) ftruncate(r0, 0x79e20700) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0xfff, 0xfffffffffffffffa}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) 00:04:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:17 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r3, 0x0, 0x48, 0x0, &(0x7f0000000200)) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r4, 0x15, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x200}}, 0x0, 0xff, 0xf8, 0x4, 0x8, 0x100000000, 0xb7}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000600)={@in={{0x2, 0x1, @broadcast}}, r6, 0x10000, 0xfffffffffffffffd, 0x4612}, 0x94) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r7 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @broadcast}}, r8, 0xffff, 0x80000000, 0x13, 0x3f, 0x5}, &(0x7f00000004c0)=0xa0) 00:04:17 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r1) ftruncate(r0, 0x79e20700) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0xfff, 0xfffffffffffffffa}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={r2, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) 00:04:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:18 executing program 2: r0 = socket(0x0, 0x10000001, 0x6) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x902, &(0x7f00000000c0), 0x8) 00:04:20 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x40, 0x200, 0xffffffffffff4d75, 0x8}, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0) 00:04:20 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:20 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x3, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r3, 0x0, 0x48, 0x0, &(0x7f0000000200)) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$dupfd(r4, 0x15, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x200}}, 0x0, 0xff, 0xf8, 0x4, 0x8, 0x100000000, 0xb7}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000600)={@in={{0x2, 0x1, @broadcast}}, r6, 0x10000, 0xfffffffffffffffd, 0x4612}, 0x94) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r7 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @broadcast}}, r8, 0xffff, 0x80000000, 0x13, 0x3f, 0x5}, &(0x7f00000004c0)=0xa0) 00:04:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:22 executing program 0: r0 = socket(0x0, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000000140)=""/144, 0x90}], 0x2, 0x63) ftruncate(0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) msgget(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) fchmod(r1, 0x0) getpgid(0x0) fcntl$setflags(r2, 0x2, 0x1) wait4(0x0, 0x0, 0x0, 0x0) msgget(0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0), 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) 00:04:22 executing program 2: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = geteuid() freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x200) openat(r0, &(0x7f0000000100)='/', 0x421002, 0x0) 00:04:23 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000"], 0xa) 00:04:24 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x12, 0x0) poll(&(0x7f0000000180)=[{r0, 0x15}], 0x1, 0x0) recvfrom$unix(r1, &(0x7f0000000200)=""/224, 0xe0, 0xc0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xa) 00:04:24 executing program 2: r0 = socket$inet(0x2, 0x20000000, 0x8) fsync(r0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) select(0x40, &(0x7f00000001c0)={0x8}, 0x0, &(0x7f0000000240)={0x67}, 0x0) writev(r2, 0x0, 0x0) dup2(r2, r1) 00:04:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, &(0x7f0000000380)) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:24 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup2(r0, r0) fcntl$getown(r0, 0x5) getsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) getsockopt$inet6_buf(r1, 0x29, 0x69, 0x0, 0x0) 00:04:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:25 executing program 0: r0 = socket(0x0, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000000140)=""/144, 0x90}], 0x2, 0x63) ftruncate(0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) msgget(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) fchmod(r1, 0x0) getpgid(0x0) fcntl$setflags(r2, 0x2, 0x1) wait4(0x0, 0x0, 0x0, 0x0) msgget(0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0), 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) 00:04:25 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="00000200"/20], 0x98) 00:04:25 executing program 2: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002de, 0x0) fcntl$setstatus(r0, 0x4, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) r1 = getegid() r2 = open(&(0x7f0000000280)='./file0\x00', 0x4, 0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000cb00002ca408b20d2b2bd18561c8a36b000800261dc5ba127620e99c4833e900000000000000000000000000000000000000000000000000ae0eae2c00"/133, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRESHEX=r0, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES16=r1]], @ANYBLOB="00000000650f0000"], 0x3) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000000)="526152a38d26441c82157428942816f3c26ce3a80b48befd8701809342a4b2eb3bf46db83c464f40ec673f097972e0accf54a1bda2a0d6112cc4c4", 0x3b}, {&(0x7f0000000240)="593db797fb7cba92aebecda00b055dedb7d8f9b7f5771082af5c475d0581ea41434a9c", 0x23}, {&(0x7f00000013c0)="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", 0x1000}, {&(0x7f00000023c0)="a50beed70c8cd9f334985ba438d85109cec2d8e6a5fab3c44f27e98ddd15b64efd14e62dbd342bfc035a9f24fe70490024b9c05e464f87ea837a7dacad206c447be8d746b0f3414d6e987aa8f0d6ff75a0cdfd03a6e51571b1e5d9bafa5cde4b51bd4c99ec8e048c377390b2bbc7549f82f0cd8265f55b04e0cd02153fcf913755e1e7285ec2e486521a51b3eb6219c4b00b30fe6fed4307e63ac2b87eb51dcfb300921e1636126d5e19b737a2577a03ac405e33467996ee3ec44a543ee9b8285c7bc428577dd18e702c4d0c9c5373cae5d72efb6a7446e7", 0xd8}], 0xca3, 0x0) setitimer(0x0, &(0x7f0000000180)={{0x0, 0x8903}, {0x2}}, &(0x7f00000001c0)) r3 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10, 0x10000000) setsockopt$inet_tcp_int(r3, 0x6, 0x414, &(0x7f0000000100)=0xfffffffffffffff8, 0x4) 00:04:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, &(0x7f0000000380)) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000002c0)='newreno\x00', 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, &(0x7f0000000100)=0x3af) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0xffffffffffbffffc, 0x0, 0x67e8e7fb22eb8d99) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={r2, 0x8a}, &(0x7f0000000140)=0x8) 00:04:30 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000000180)='./file0\x00', 0x100000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="9b", 0x1}], 0x1) poll(&(0x7f0000000100)=[{r2, 0x2044}], 0x1, 0x0) 00:04:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, &(0x7f0000000380)) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:35 executing program 0: r0 = open(0x0, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000003c0)={0x6, &(0x7f00000002c0)=[@in6={0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x20}, @in6={0x1c, 0x3, 0x6}, @in6={0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x3, 0x0, @empty, 0xff}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x3}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x0, @multicast1}]}, &(0x7f0000000080)=0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @broadcast}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000001c0)=""/194, 0xc2, 0x2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) open(&(0x7f0000000400)='./file0\x00', 0x10000, 0x100) freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) fchdir(r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:04:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:37 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) write(r0, &(0x7f0000000100)="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", 0x1000) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x12, r0, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f0000000040)="d5d1fcc00276ef22e651776984a7a384bd42730c512a2f18315b3629b037f3d0937c9756b66735a244b39b2769f5d6aef101356035648f78bab37a45f76d", 0x3e) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) freebsd11_mknodat(r0, &(0x7f0000001100)='./file0\x00', 0x1, 0xb0) write(r0, &(0x7f00000000c0)="1f", 0x1) fsync(r0) 00:04:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) clock_settime(0xf, &(0x7f00000001c0)={0x0, 0xc22}) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000200), 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="59f4000023de"], &(0x7f0000002700)=0xa) openat(r1, &(0x7f0000002800)='./file0\x00', 0x18648, 0x40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000002740)={r2, 0x0, 0x8}, &(0x7f0000002780)=0xc) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x6, 0x4}, &(0x7f0000000140)=0xc) fsync(r0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r3, 0x8001}, 0x8) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000027c0)={r3, 0x1000}, 0xfedf) socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000002680)=[{&(0x7f00000004c0)="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0x1000}, {&(0x7f0000000240)="aaaa64d7c632cb66dcde90a8791d5aa24fa96d7799eec8f37f0d03ff0fe34544ad87187623866b0f291be1935c0d3cb2c2e12822d482eb1b0e5f9dc98a1fc2f3a3601afa33a228e7d68a936c3a93034352482639e4d13e8dcc63cca2ddcb51fd2e4673fd07841b4af02e89334be8d4974de5be960daf6f0aff3c24827030295956dbd12090f7b1a385ab95e1b7f1a8643eb18257b56967e78dd7d75a05412ed81981d36bd614209d554bee78535a9ae2d351742b7a304a0bd142db6948b28fa07b50969831a255ced5389022a6ac11779e7d449a1ca7becba7d4c349", 0xdc}, {&(0x7f00000014c0)="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0x1000}, {&(0x7f0000000380)="e005e5b370a53c1946ad83eaa2051c665fb367162b81a61323879da83b9d2a2d409a8787ca2edd4ac8e7028d377a6c30957156b1a2c25eed6525f4a2f9438fa972fe592f3661a342b222c18e810db2ed24683f63c86cb356b2ec265deeed1b1c5d01ab93cb8d1d6323b95ec85f7239cd1ff9c9d2d1099cbb17a0d5f023cb5e41", 0x80}, {&(0x7f00000024c0)="e64822e03eb263dafd13e44533095502c7dff5b1d0fdc79be511f82d450235520194af423489e4969a76d05c02b74d3f7763932225587da379275aac12fd7a6a27c40f444d26c189ec2b828542fc185751823d4181ca117b543e3ae369e1535354a9e7e7fb69eaaf31f5a3d482049d58d2c5b36475b8ba49ac42d0739455c9d1ea3c7f10a6a7e73d362c323cddc5d7e70b81b32c0f0c18c164a9d5", 0x9b}, {&(0x7f0000000400)="1600ffe33b65e1f5a6a892fe98b70a16aa15e1e018161030511f71fb623a072df30120e864a9e026e02b59a26a300f4f7db9a96ecc752b75e5e72811139dac557e9aa226feb357894fcb17", 0x4b}, {&(0x7f0000002580)="c1ef4e6d466a3f58b9a06ed4dd0e51cf4a9e87278ddbc622b30ed9ca3da4a512698989a79d52307d3d0be15cba7d8e9ba7f95d83cecb56cef33cbfe3847dce1714f9347b506a9fe704ae35004bf7e80f0eecf902ae189615509a97a6cb4df166dfbffa2152bb31dba2a441ee708eca27cc2c7b6c51a0cf202ddad749a14f469b72720071004e00107b83f2c97ad7daf2866a7a1089e5eba5acfc9b6ca86121e715db64ee900ce2790cd53b5d565baba95664eed558f197f8733753c4e5a16e5ad27c25950c5704b34b6c9176141951c53dc6545a8cfe2bab50ecc0d6368e0dc5c3b708742cc4fc", 0xe7}], 0x7) 00:04:40 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0)=0x2, 0x4) r2 = socket(0x1e, 0x30000000, 0x82) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) listen(r2, 0xb) getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x300) close(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100)=0xa460, 0x4) 00:04:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x1000000000000, 0x8, 0x8, 0xfff, 0x3}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2}, 0x8) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0) 00:04:41 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)="79fefb3523e0db659eed35c00806002008000604719d881de66c50b2bbbd07713c1ac851f0d40fd8bbe7") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_fstat(r1, &(0x7f00000002c0)) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000080)={0xff, 0x9}, 0x1d5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x6, 0x5600, 0x1ff, 0x200, r2}, &(0x7f0000000180)=0x10) 00:04:41 executing program 0: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f0000000300)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x2000, 0x108, &(0x7f0000ffc000/0x2000)=nil) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000200)) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{0x0, 0x0, 0x0, r0, r2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) setresuid(0x0, r0, 0x0) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)) shmat(r1, &(0x7f0000ff8000/0x3000)=nil, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x8c5cbbd8887c3c87) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0xbe8}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000340)={r4, 0x3ff}, 0x8) 00:04:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) truncate(&(0x7f0000000000)='./file0\x00', 0x5501006d) sendto(r0, &(0x7f0000000080)="9f1df476bd5b997c8b9da7c40106b0913599601a8d404a33dca9d4aaf2741c0710fe2a9f1493020d33e590468bb39f502f9fcd5f2788d9e0eda56fbc4057953319c284b2a8031f85d73c25d0793ef43e001d", 0x52, 0x101, 0x0, 0x0) 00:04:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:41 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000140)=[{r0, 0x80}, {r0, 0x8}, {r0, 0x14}, {r0}, {r0, 0x90}, {r0, 0x40}], 0x6, 0x3) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x227, 0x4010, 0x200, 0x97, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x424, 0x0, 0x8, 0x7ff}, &(0x7f0000000100)=0x18) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) getgroups(0x4, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) socket$inet6(0x1c, 0x1, 0xdb) 00:04:43 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000000c0)={@multicast1, @local={0xac, 0x14, 0x0}, 0x3, 0x2, [@local={0xac, 0x14, 0x0}, @multicast2]}, 0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10005}, 0x10) 00:04:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000000000000014000000000000005b0000000100000001000000"], 0x24}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xffffffffffffff92, @remote={0xfe, 0x80, [], 0x0}, 0x20}}, 0x0, 0x87, 0xff, 0x2, 0x100000001, 0xb68, 0x6}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x100000001, r2}, &(0x7f0000000200)=0xc) 00:04:45 executing program 0: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) truncate(&(0x7f0000000480)='./file2\x00', 0x4) chmod(&(0x7f0000000300)='./file1\x00', 0x61) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000004c0)=0x80000001, 0x4) r2 = open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0/file0\x00', 0x82, 0x68) renameat(r3, &(0x7f00000003c0)='./file2\x00', r0, &(0x7f0000000400)='./file2\x00') rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') getpeername$unix(r2, &(0x7f0000000540)=@abs, &(0x7f0000000580)=0x8) open$dir(&(0x7f0000000440)='./file2\x00', 0x130080, 0x1) syz_execute_func(&(0x7f0000000500)="c4e3fd091f3d41a4c4a135db4e10f0816d00000000808fc97880a60d000000c4a2a18e4c09f56465e33a3666410f1b0f6543d8c0d9f9") 00:04:45 executing program 0: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x800}, 0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000340)=0x3, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="001c2a2f66696cba658d6100002f6669571e83d91f986b"], 0x1c) 00:04:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:45 executing program 0: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000080)=[{0x3, 0x424, 0x800}, {0x2, 0x6, 0x1000}, {0x5, 0x400, 0x1000}, {0x0, 0x8, 0x1000}], 0x4) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 00:04:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000380)=ANY=[@ANYBLOB="0500000203178bc5372452490100448146159ed1b801fcc134afb80abd05910671034d1cb10fba4c27ee0b790be25c11fa5d594b2ef64bea5ade6d65ef035d01c7997b4ab5748c593e7667577ef3f2d8faefdc8ba4a3283f3c029e02e4bdd5d361ca140f7026c26b3c4faf112c5fde96d4f8b56c0b14cabfec0fd62fe21a9a33cb2fc432c7ed96f695d902186975d2304ec1e03d34e0d46a04b796742f6f335bb56369ad369321e5611273338ad6a13135284c32a9a2c4c3ccd159e00355b5972000"], 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) open(&(0x7f0000000680)='./file0\x00', 0x100000, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@loopback, @empty, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000240)={@rand_addr=0x2, @loopback, r1}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x3f6, 0x5930, 0x7, 0x1f68, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000580)={r2, 0x5, 0x8, 0xffffffffffffff7f, 0xfffffffffffff000, 0x10001, 0x2, 0x4e99, {@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x8000}}, r3, 0x3, 0x100, 0x40, 0x800}}, &(0x7f0000000640)=0xb0) clock_settime(0xf, &(0x7f00000002c0)={0x75fa, 0xd4b}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0xe, 0x0) write(r0, &(0x7f00000006c0)="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", 0xfe) sendmsg$unix(r0, 0x0, 0x800000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x1a1) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000300)='./file0\x00', 0x2, 0x80) 00:04:47 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82024f2f66696c650800cf6b71d5237a5c802841c5b767be3eac6593a28d3a987704c235d6b5a6a2c8f2c1cea624cd07345b43e585257dc9fb925d572950e6a54b0638d5e26ee33ca8dee45e4615dfd0802f6b029012a2784301ec588db7e21219fb9a39ebfdc1731aae23d584fbdb11e560716b1513043b6fce1881"], 0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000840)="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", 0xe74}], 0x1, 0x0}, 0x101) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) execve(0x0, 0x0, 0x0) close(r0) 00:04:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:51 executing program 2: r0 = semget$private(0x0, 0x3, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000280)=[0xfffffffffffffffd, 0xac]) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x5511, 0x2, 0x6, 0x4]) 00:04:51 executing program 2: r0 = socket(0x13, 0x10000001, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x7fffffff, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, 0x0, 0x2, 0x7ff, 0x100}, &(0x7f00000001c0)=0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={r1}, 0x8) 00:04:51 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = semget(0x1, 0x0, 0x601) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0x61, "5f59b59eeebc24cf5edaab13bc913819f8e284f28f3d6d6868a9462ffe467ecb9c153c43ecda8e1b200a5fc7265e7efb35d9e706b7458b10812600300aca1746169cfd714229429c18e0382dca23bfa16075cecec7a0fc2f64eb0649499d44d91d"}, &(0x7f0000000440)=0x69) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x902, &(0x7f0000000480)=r6, 0x4) getgroups(0x9, &(0x7f00000000c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0xffffffffffffffff, r2, r3, r4, r7, 0x40, 0x2}, 0x7, 0x6, 0x3ff}) freebsd11_getdents(r0, 0x0, 0x0) 00:04:52 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82024f2f66696c650800cf6b71d5237a5c802841c5b767be3eac6593a28d3a987704c235d6b5a6a2c8f2c1cea624cd07345b43e585257dc9fb925d572950e6a54b0638d5e26ee33ca8dee45e4615dfd0802f6b029012a2784301ec588db7e21219fb9a39ebfdc1731aae23d584fbdb11e560716b1513043b6fce1881"], 0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000840)="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", 0xe74}], 0x1, 0x0}, 0x101) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) execve(0x0, 0x0, 0x0) close(r0) 00:04:52 executing program 2: r0 = socket(0x17, 0x80800000000008, 0x9) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x2) 00:04:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x1) lseek(r0, 0x0, 0x1000000000003) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0xb15d}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x8001}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x2, 0x3, r1}, 0xc) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffe8f) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x5, 0x4) recvfrom(r0, &(0x7f00000004c0)=""/238, 0xee, 0x40000, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x1}, 0x8) listen(r0, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x1}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r3, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x1f, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000400)={0x6, 0x10, 0x0, 0x1, r4}, 0x10) 00:04:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:52 executing program 0: r0 = msgget(0xffffffffffffffff, 0x0) msgget(0x1, 0x20) msgctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{}, 0x0, 0x0, 0x100000000}) 00:04:52 executing program 2: r0 = msgget(0x0, 0x100) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/38) socketpair(0x10, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0x2, 0x2, [0x7fff, 0x45f165bc]}, &(0x7f0000000140)=0xc) select(0x20ccb69f2095982e, 0xffffffffffffffff, 0x0, 0x0, 0x0) 00:04:52 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(0x0, 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:52 executing program 2: munmap(&(0x7f00009c8000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) sigaltstack(&(0x7f0000c4b000/0x7000)=nil, 0x0) mlock(&(0x7f0000e27000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000e45000/0x4000)=nil, &(0x7f0000000000)) 00:04:52 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000000)="cffead497993cb83801c2475d17ce800db938deeb3cc5de1b179313f78e3463a8fc1d024c7ac7a1bce7e9981031068b5ccdb9f373742052632850b3d24f09e77510ed996fff2e5161388f83f6620292662d5f46194324913587b0d69e023f1d3dd209ace172e1c9942c7b257d25d9f8ee18852173d656651303ecf5e929b3fc4e240706550fb33cf", 0xfd85) 00:04:52 executing program 0: execve(0x0, &(0x7f0000000100), &(0x7f0000000740)) 00:04:52 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01100000", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0xd}, &(0x7f0000000380)=0x8) 00:04:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:54 executing program 2: munmap(&(0x7f00009c8000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) sigaltstack(&(0x7f0000c4b000/0x7000)=nil, 0x0) mlock(&(0x7f0000e27000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000e45000/0x4000)=nil, &(0x7f0000000000)) 00:04:54 executing program 0: munmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff8000/0x8000)=nil) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) shmat(r0, &(0x7f0000ff6000/0x2000)=nil, 0x0) 00:04:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:54 executing program 0: r0 = semget(0x0, 0x7, 0x514) __semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000002640)=""/147) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r1, &(0x7f0000001440)=[{&(0x7f0000000000)="12bacba9e16d401ca30f936befa8963be224369ed0eb65cae4433de47957f4cd2411efad76f124f8df0bc108a67ded19ab", 0x31}, {&(0x7f0000000040)="9fddabbf845df118de30576f550e1c92350f3c0d5cd5dd97fa15dae0f798173ca6350e9d34710d63e3dcd2ec4030d486cd95b11a098d0f6548a9ec4a00b160a356ddf61964baafadeac0b95338de202021d960d92e6a8fc0dcf7befcd252d7ccc947b4ea8bc169155c64beec8151672091a753a7df59b63c8adae4f0affe8e50f2248ffd1401711473b094c4618fffb33d44ba98ca5342ff774b0b6035ff67559763777402aaab32498c7f77019f93a3c609baa10d91f990ed9614e718258da1f0faa2ca18", 0xc5}, {&(0x7f0000000180)="34d45dc7bb95e8a977be78269f15f91fb0f71a8b15cfbf0ad8521373b859cf310979d28c2aef3b6a70ba826970d03dccf232b50a237875567de262f91b59674130e742a58069d6a62b327f38f91cd4f6da13070d15f8d70e5403b560da640a39dae09b005dc194aa9a", 0x69}, {&(0x7f0000000200)="83dabc139bb9be41d07dd8b36a2cdbc6f9da0e3fd14a3afeec78f5618faf6badfc774e65e503bb538c24dbe1943c8783afb2656bd2c2572f67e765dc083815cc6bcf79a3c0d1f7abd4967d1ed4b2244668de909ebabfcba9aa486b75a03629", 0x5f}, {&(0x7f0000000280)="98b231e23e6fb3a08fd6675af62ebc15dcf3a3a69baca5205b696e8503b37cf642735f2ca820fdabf4b216670d8948e211400aa9861fbaeaba7263e1cd4b530b38b36b14305b8bbfae560528dc8c7986a95fefc904efba027f16ba26ed518a11b6f33af1e4f97239b282ad57a28601287ae9ed6b3856baf40981395ba2a04a8d9ee48074ca39f5bfb5161b6b0abf8962f752cfe14519c8e0a1b87c951f59706dcff9e171", 0xa4}, {&(0x7f0000000340)="93606495ffc943a3c1be366b8f86e352c02b4fa48f24bad2bbe2b4bdbe64e696e63e943e", 0x24}, {&(0x7f0000001540)="0aee8f2c963c731161a9b610f0d149e3598d4a5f81ada24fc87f240b1117d64a3e78325d7f92bd38dca91d4ab385cd2ed47843d848a609cc5b0aebc25397508de9af528272eb35764dd3c1b1afc73324984bd5b9ea62a36efe7ded24b122708e75e60c9fd81e182a7265cb8659690eece2ff1e9c1bef99351e493bad97f3dee14dc51fab6300d991ea8a72eb9bc0c1a7dfbc8520abfa2a39ee21571679319beffb36440080b968e69806dd798c67f9af17fbb8677f0152507b4896f97cdc25bbcd5ff6d3b8dd3b86cfdd692dd49492aad58381a74aea6d5ae987eb7a0b9009d7b3409ed973b3fe466d60fdd11f1868", 0xef}, {&(0x7f0000001640)="8db168209aaa5cc817a932078940143afd139c0063e5506c8c69c6be72690cdfe569409d4a880938b80b13a632244863c6253f1dad00105c29be0a71765a24fa8cce163ed48eb5b55c87768f4cc608e2b7142382a5f645506c7a71be444c04381438862e3ec29a28b555ee364be3d7feb7a87c42920a566459f65dc6efdc5def89cc70d0c9ecc1ef83a0387eaf76ca739dd95be698447d89bfdbe4c022dd86e677518ea16f8c327a60da4591ee7dbcbcaf29c746a7cf594a8bc59c7ce417e63eaaa32c29da66918db8f4e099f14291293bc31006210d3b36bbf9db4a2779c6061362e8e838c7457d346e55b1200c307ee370714ed9275c689da5a0f8e293e96934d9ca57ac718020e3ab29c19e6a618fc97b1da177559e654a5104d4a7d3ceb31e7d87663958a40682a8d5d17dfccb0332b54a85b71269abf134a13300a391175ca7975b9ad29371c1bfbdd3b5191be330f75d9d22264ee00500179a4a1f82ea9675d387683bdc83e4abb5e1ad4f3a9364ab74fa3fa06c5139a627381aa470215e39551f915a8a7a706b0d33112d54904c095e2d08a696de39372606ac83ef0e4be58065b2f44f694c1272344e0c8dd969ea3cc418bc60f32b10a279b587c992769a8b6ab4a64c476f3ce70c0b5afdf2dd82c145534dcb5d13125def86d441b0c556b2aa3b3f5776e353ecb92c753ee6b27662c17a2251b768d02f165900c8b69f8e6a9b87c849b47f16d63be8deca2d6ab593333e45775d9970132270b66619f6497d70f2f29d355fc62d298f7533c586d65ac3ec08360d33573c687b527f4cab7c9fb8e0a0995425fdc5aa0bb3e330f1d05a95a108329142e0d8260cc9faa9959917f7477eef65893707a0db5f597ffe3275366db9a869edab69284ab92f1ffda548bf8349d9245d4c4c595c620736479d56021fa2b7b4387adc848d3628e15e634732bcbd5cf266b0c773cdb565a7236f68265cf744bce4bed0b7805244a111f0187a87b2e515491a46ee5c8d86803af3dc1e750a0aa63dcc03d6e8684987bf4d528b31153c4ffe4c910d665147df89213d4befb9c91651c8130f97b25bb6374018d24eac9cb292ae611e9415bd78e067d4126ae112d4791b93bb53cf1c74d097de6d9acfd22f517a0a046402dfa1dc07509e7d2d28592f3a1055a3567b46276ebf928a31856b7c89085d74acd163bc1cca78df3d0936f9c6f5a73ef41d1809bc2806062128163c6ca176916d58c425b23b8f4de6e339b68e0baf73a91277fd8598ae8f11bf2a11c37ce62515bd61d4482b00d1ecf4cb59fe804cfcee7a64dedef9f0d4b2137873f64e919ea91958d8bc0069590a9e61f37d4b12924fa0fc1cf6f7d161397b2967999f7e07bbe6a94d86ea581bf3041ebb70526193ccaee4b990126e7800857a114a0015043df996911d7b5a32c8f3768724523e91555f92c40a87f03f3f231528c4fc611b248bc4a07305308faea0c8c2342717a55da833126bd289b8b728811161289e1551c1f9f692dc32ba652de542af6990d8a5b3a5f88fb28bddd4a40cac1cf43ccae13c2dbd8a303ab5dce9ee3bab9f615d3c6370f127b7524128f1884dcf01dd85082187cd9cef664c7d7fc2864f8e122df7874f0ea2222d81ea1b42ffe4b79b25a66e994e574985b6c51ff2814d2bf739a56168de74000ba06a4119c81fa98b00e01f6b3439749af9074456584b1d5a5b9853aff2f0b448e848702898fa1d2672ebcf9e2e912d648a09a269d4d0c2e93836dbe34e96456da1f418616b08caafc39b03f6820f93311030b4bef5edcf8e4b2c1e57fad85037188eba59264f971ff3f7fc82022d30e3e783fb07d3f97c7cb45fc69db4b9ed8ce374c4eae3092284a42cdee326ef8a4794c25d664e153811075fd88147481e0e47f7b52b32d4bdcfe21f843cc635daa245a6ebf6d4c02b8bef2698736ed55c7ee6518e7c9d9cc934771ab443d7c639223354fd6aa4e18b55aca27cf21eab0a89361eadd03c9054f3150d9964575e40a05baa444a7d103a5af2a0ed95080eead3b73c319b7c89aa9fa40a081e84a8eddf48aaa13adfbec6e77f1df829275c407bbc221e81c2fac2aec8b35c78612d7f012ecb8227b6a4aa91cf8463cc24c740bc764a34b32c50b7e7fef598af2c7996165a96c07260eb55c69e3effe1d47b0068e423a827b4437e6d386585f713fa42aa42b6efadd772612a6e93f31979f9fe921c63ad62a0727883379b0813239e11097fe7937f5a356ab65153109773395d0248193d6eb14f2a3c4e00f66a9ec2a351d63b6d3c5084124e2442b249474d2519e168bc14bad02146b07bea39e67306eb2d871a51b0c4b46f91204ec7afa94ff2d95cd50fcccc80a0a66e9b7285fadec5ef6304f080a6212c99c8b291f40aea1e75ffb6f066714c043c2eceaa2038489fb0a12b6c471ceb08dc077bf9453bfb2e083a33ee0ae19b4cf0a0a5c5c517c38cf93be4a4d0500defa550036b1b845b00ec490e820c6e3fcf383d1eb1236d4df782953cb5015847f08c5f5d76242c8537819baf8991097655a7bda9341a4916fa7028790173d19ed9068c1477e7c8422af2b3df87a8f598d3153e3122aaa65d899cbecc8132635cb0ba127f57a9680cb3fe9849fe8725e52e51544992a7066a6e32fcd7325c80dd75686d58f042effabbdf9095948be8a3054621c5b57777310d9ddc708f0e374dd6a676189ff2d4ffe960f171fd5ad349589b6f0375b739f1e3b537c2242404dd87007fefe2bba40825bda48f36c43d75034c1e0579c7ceac30c560f68bb092fc3b2ad5a23c807cb72ef13f1dc80910506323914a52c07f5e2e8206a5d8d0953748ee6c92c471d0a1f9aaa70c2135244322fd3fb55bc95c24b7aa30948b9246c9317025d326bf0e410433b331b93facf8ecfb957ee11f110ccee122d68f4758f1f6739fe6d1915ac4d21c8ea93bfc3680678d620475a566c971f675db952c53876858780a55eaeb62d3d3d072f9d1e94a5aa553c2abd13f7f6649be0aaaeaddec836c50361e0ea86f4f91db248c76dbed16daed646ceb85993c72cf3e6c07ed121299393a3eae76094d704a3e100286bb8571af8a3b3e04dd7fd1f371cc33c48a9aabab0777ae153b39fdf2a674734e402c88f6e98ea55ff5df612be1e0bbd78b9a45ff684cc7ede88d988174b15cd2d9acb7150e89b08668e4b60b90ce8dbd7fe1837159f9fc0f71378b581571a45036ddb78adf18bf5096905daf978cc75651ddeaafd0a965b37b99b76120fbfddf4b06603ed0f45e07adf1a65e2078d52bb4d4f3768fc41d1a3f15081511e171e2a5e1961965ace854e7bd0e01337a8c092626b791cd20f90067b5ba04f7e7046b22bfa6772a2ec337e2e5681085735119dad7ba02c9e7d856760001f9479cb3613293411685516724a3df780bdc985e14b5f4a2ef644c342db08cf05157e6629fc02750cb5ce5e40bffa60c3dcc70745e367598f00634a44ab8dc181bf2f9f118f3dbeef53eaf7d19836e36d52502f450c4a89ae1e62c7e9f1ad46ff6c06cc85edcd1bc0ab4dfc4f8fa866a091182e8a9a87f23cfb4005eb070c8d62708eaa2d6151b5086e71032eef3276f4e7c397582d8365da66d9bbcc8765335ece65cc93d5a9efbf028987712e340faadecd18dfa1b75db027b507016369e30c4272988258ed7663dc94f437b49c21badede176a82b934d29ddd77d894d92641a22689fd02c23656cec977c1eb812e54f90892dcd9d93e57a9de93c043c16999ac9c51f4a05d56c38e4e9f8e4245822d8888ef4a457a63327e716ac2bf7c06d2247d9cedf7b4256a7650ab2fe9fa601cbe78339e90819a05b2046d047dfd3767e379d5abfb9dbc85b9cd77323b1019a23c5ddd6dd9c5f2b25134c58ed68154a5a629cdde2679f96ff4dd1b218dc8ca3ad62c759da71760bf6496355ce466bd1a8191409a32f1a2fad0bf2053c2f42bc48f33bae2c70c1c758fd95266e28f01a15c2ef88b5af602c473512fab1a7d77e16cda13355d7a09d633cf08560a07cc26f5e49a366a7d28be98c2bd7d9faecaac092b4e608061149bf36c65fb5b3d41a301e9231ad85e21e2d419d271319aa41fca6eabff1ad17d33615524af7b86f73064a8e6878d4fdd2b56efcf1e9f6e275b9129ef0d41ff84cfcfc010438f92c6d33b9f9719a86eebf99d4cf6b93e905c1a09cd4e2f50533d424c75f0b1ab359abf8b2ebee5ca9ae90ca89e47db32d48e4fcf288b7349673de9242742eea24b2fbe2bf793e0971dd75b1767a71fbcce02127f3c0b192d6098efb4b82ff62a4ccdefa94c5671a02c24167dc2d6e557452a99d198e723f19c70b36e1af3dbd18485daf41e454a2075fb605077baea9dd5ec64018b7404c5e4a421373b3b2148617cd3e829500102793ab524200e87fe70a85d4f247f34ce6caa13feaeadc47a1d113b2ab358afc23579830d069b452dc2223976a931509e3e3898bc8fd659d674f97275970271a8fa907fcce8d642e38b31c60d7d88883eeaf004d06df12278827a69ce29ac47eab8536164b407d4dfa15da5b152fa29c2ed4179d705158b8254e1fe4093ca50e186a9fc1bc437dc32c99a83c82e0b98cef8e292eb3c5e9bac9c6e2adc111d3bc0a03acc27c3a585343468b8470b41e96b0a4055dc723a568bb39026800c19f2dd52db0f305fe809e09a698c57ecdae6f34a31d62aead754e28ebd1e03b744d2c1be122a70e55d3eebfb26b238c18c2f1013384c9515f6816be27b928dcf699a7ebf44a90e425cb8ea129c43005dc707187338af4b598cf2febb8b39fe8fbea22661678ac32ef260b8a5e1a07ee5a61fbbeeaaf96c6f6d7dc43f738e587f249c56a102abe9ec2af0d75e56564c88dc5ffba2d0c44ec53ee04abfa227ba97a3e2f5679998c79ddb80d1332e83950c9a3ca90f5456cdcaaf630221546f8ed46dd277e4c01593a98647263674ac6cec82d5225eba0b513073b3632a09ff3cbeb588d89c144972aa5afdf9d3e7ff44cb2e5f2b557ffa9c480735280b17a447ee24ea4846f3dd92c33b68f6d7cda9f3de3b6a560aa527752101934f8b59f4ab16c2a571ec46da6462c60a2960de7c369f2a9e4a0f974651b3c40f7a1ba952a9dcb2233ce77e4fb44c25a35f7df4eace98d8970b079ef9612e488705b802458f56df77333c89b662224ed43819456cd2d5b3b03ea714c5a5c70ac3e53e80d5bec43fc695a75f0b61275a0b43b0937509cc73fa80fac239e7251d735244224e8fac89ded9265804e45d4d3d50e31cf15c29cc625faf7b9837755255adf27e5936edbc6c621292616d590fdd35345adb08c0250c00b07d8c957a036cbc1fa8ea336f6e3bdfb2de76e43783573e94f0076cb536f473d8a0f4a763ccc370744da628f10319177eb6d4be941ce6e675a0c9074207e7c789c0dae2b85ebdcdd8d61e4dbe2f1cf0f006b0ebbd0d445cda1f1212a6af81ae647f2216b2fe6296879baa9d53cafb4e74cbbf09f748f833e2c3f05debb61d2d8d4d4ac1eea2b166ef9484f6e89ba5f9d616df49593839217f345a226a3dc2b16512a49139773162e537492417b8756e50d185ab0305e6cf1be0b9a74ae34fd9cdf3e42167a8c5edcf5321347366f2a9c593c08c43ddf795fe8722ac56a3a25201d5a36e71403be8ec2d0b711adbf2c3b73a4ec729d61afb8f92fd4edd0d685b1d1bfed0cad6d40ca8b2b34a3d6c8bad035c6778c06adabb1275f5730fcf59dea0871d3c1317ce16d0ccaaaf10a83c5c0d61689272f4ae06aef7d2b2c32dbc187bd5849f6df", 0x1000}], 0x8, 0x58) readv(r1, &(0x7f0000001500)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1) close(r2) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$unix(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2], 0x28}, 0x0) 00:04:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:56 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, 0xfffffed3) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:04:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:56 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) select(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0xfffffffffffffdfd}, 0x0, 0x0) 00:04:56 executing program 0: chmod(&(0x7f0000000080)='./file0\x00', 0x90) truncate(&(0x7f0000000040)='./file0\x00', 0x5) r0 = semget$private(0x0, 0x3, 0x200) __semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000140)=""/131) mkdir(&(0x7f0000000000)='./control\x00', 0x0) open(&(0x7f0000000100)='./control\x00', 0x0, 0x0) 00:04:56 executing program 0: sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040)) select(0x0, 0x0, &(0x7f0000000000)={0x5}, 0x0, &(0x7f0000000100)={0x4}) syz_emit_ethernet(0x31, &(0x7f0000000080)="faa287d162ac62a94a01dcc7fce37ed767f4d438c8643bd1eed60f5920cee988036a57b6a894078b123d218c47b7307ebd") 00:04:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:04:58 executing program 0: open$dir(0x0, 0x0, 0x16) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) execve(0x0, &(0x7f0000000340), &(0x7f0000000180)) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:04:58 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:58 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x10000000000001) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002480)=[{&(0x7f00000000c0)="a9ea22534eb21397", 0x8}], 0x10000000000002e1}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) accept(r0, 0x0, &(0x7f0000000000)) getrusage(0xffffffffffffffff, &(0x7f0000000140)) 00:04:58 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) setsockopt$inet_buf(r4, 0x0, 0x55, &(0x7f0000000240)="09b7809981749723335347461f2c7301b0c5873c2767e77a63be125928250b607157d8ab3394ba67ffaea4260674ffa6d41b4b890a7415e6d9467a23ad2073418065f429f5aeb65313c93795495f316d936bbc91b5e087e399475492cdd06eb043c7688d102da34213455370d8de9aa239e625f872e54cd7a40ea5b233b140758ae33d65d1302552db59a64298c33ad3f71e0fac52755bfc865eba72f49ffcc4ef48db73864838ae5599b569fdf869557873d016db7f5a20e64ad547f6294ff4a4bae868", 0xc4) flock(r0, 0x2) 00:04:58 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:04:58 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:00 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117", 0x19, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) 00:05:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:01 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x2, 0x5, 0x6) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, 0x0, 0x0) 00:05:01 executing program 0: open$dir(0x0, 0x0, 0x16) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) execve(0x0, &(0x7f0000000340), &(0x7f0000000180)) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:05:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x1}, 0x10) __getcwd(&(0x7f0000000080)=""/4096, 0x1000) 00:05:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x1}, 0x10) __getcwd(&(0x7f0000000080)=""/4096, 0x1000) 00:05:01 executing program 2: r0 = socket(0x2, 0x400000000002, 0x0) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xfffffffffffffe68, &(0x7f0000000040), 0x0, &(0x7f0000000580)}, 0x0) 00:05:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) freebsd11_fstat(r0, &(0x7f0000000100)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) write(r0, 0x0, 0x0) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f00000002c0)) open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x20) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:04 executing program 2: r0 = socket(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, 0x0}, &(0x7f0000000040)=0xc) accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x30000000) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @local={0xac, 0x14, 0x0}, r1}, 0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="0f51aebdd511ed526eb7de5736ef8f89e52a6637ec32aad8cd60e2602f622930748400f0ff0ae115d5", 0x29) setsockopt$inet_tcp_buf(r0, 0x6, 0x61, &(0x7f0000000140)="488b38cdf22b73c9a7d868bd97a4f7ed1db2bf5004c3d85ab8825c3fdca32c525fbcf7fdfcec851a2baecb3801d4e64dc525b700c0baf3edc50c1c3326e3eeae185784d2f560fe433de46a54a91441176f33e625595b19d64a8d0e28f4230cfdcc6d055d90f7e1b29ace241e4d82be4903afe87d6aac972f576e20367fbe7d919be5c2f43e444eebd70891ec07357001526a37c9653c82fdb2a66becd3de083ce90d56fb4b18", 0xa6) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000200)="f1533d5b705eb29c4a3c4b70518cfa0249a88ccf28b291d0c7177ba23a", 0x1a) 00:05:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:04 executing program 0: open$dir(0x0, 0x0, 0x16) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) execve(0x0, &(0x7f0000000340), &(0x7f0000000180)) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:05:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:05 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x9, 0x0, 0x5, 0x5, r1}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000140)=0x4) socket(0x1, 0x30000005, 0x4) 00:05:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:05 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) execve(0xfffffffffffffffe, &(0x7f0000000140), 0x0) 00:05:05 executing program 0: setrlimit(0x8, &(0x7f0000000080)={0x4, 0x100000003}) r0 = semget$private(0x0, 0x7, 0x32) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6(0x1c, 0x20000007, 0x1000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x2000000, 0x8c3, 0x800, 0xfffffffffffffff8, 0x5, 0x81, 0x400, 0x6, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000240)={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={r3, 0x800, 0x1, 0x7, 0x40}, &(0x7f00000002c0)=0x18) __semctl$IPC_RMID(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 00:05:05 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x10) 00:05:06 executing program 2: r0 = semget(0x0, 0x0, 0x0) r1 = socket(0x1, 0x20000002, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) __semctl$IPC_INFO(r0, 0x3, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x131, 0x7, [0x57c, 0x6, 0x4, 0xffffffff, 0x7, 0xfffffffffffffeff, 0x0]}, &(0x7f0000000100)=0x16) 00:05:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000500)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3beb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f7c32e05ddb2f53b53935ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697521d3ad95cf991995b51b1028c79f8020000004b9158b6fe740547acc75dd55ec11d8668388b5c6339968c0c8b43470ac99b5d747e91d94f1ab00d5daa83740b550cc01e009c"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 00:05:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:09 executing program 0: setrlimit(0x8, &(0x7f0000000080)={0x4, 0x100000003}) r0 = semget$private(0x0, 0x7, 0x32) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6(0x1c, 0x20000007, 0x1000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x2000000, 0x8c3, 0x800, 0xfffffffffffffff8, 0x5, 0x81, 0x400, 0x6, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000240)={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={r3, 0x800, 0x1, 0x7, 0x40}, &(0x7f00000002c0)=0x18) __semctl$IPC_RMID(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 00:05:09 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r0 = msgget$private(0x0, 0x4) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0xfc, 0x0) 00:05:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:11 executing program 0: r0 = socket(0x1b, 0x3, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x1f}, 0xfffffd1e) 00:05:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x10000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) 00:05:11 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xfffffffffffffe00, 0x2f, 0xc9}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0x3ff, 0x6, [0x8001, 0x1ff, 0x7, 0x8, 0x8, 0x3]}, &(0x7f00000001c0)=0x14) 00:05:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:12 executing program 0: select(0xfecd, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x7, 0x4) 00:05:12 executing program 0: r0 = socket(0x1c, 0x1, 0x0) getsockopt$inet6_udp(r0, 0x11, 0x7c1f084a648111aa, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000001700), 0x4) 00:05:12 executing program 0: setitimer(0x1, &(0x7f0000000000)={{0x9}, {0x3, 0x80}}, &(0x7f0000000040)) setitimer(0x4000000, 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 00:05:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:13 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, &(0x7f0000001b40)="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", 0x58c, 0x0, 0x0, 0x0) 00:05:16 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000ccd60da6b4c1a4bf9549633d2ab1cb7305005a666e00800000000000"], 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) readv(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000100)=""/39, 0x27}, {&(0x7f0000000140)=""/106, 0x6a}], 0x3) ppoll(&(0x7f00000003c0)=[{r1, 0x128}, {0xffffffffffffffff, 0x8}, {r0, 0x10}, {0xffffffffffffffff, 0x2000}, {}], 0x5, 0x0, 0x0, 0x0) 00:05:16 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x108) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0}, &(0x7f0000000180)=0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r2, 0x20, 0x7fffffff}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) 00:05:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) bind(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'/10], 0x8) listen(r0, 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x100) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xb7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x5550, @empty, 0xfffffffffffffffd}}, r3, 0x2019, 0x9, 0x3f}, &(0x7f0000000100)=0x8c) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={r3, 0xfffffffffffff801, 0x80000456, [0x7, 0x5, 0x7, 0x3, 0x2, 0xe0f6]}, &(0x7f00000002c0)=0xffffffffffffffdc) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x9, 0x4) 00:05:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0xffffffffffffff29, 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fchdir(r0) r1 = socket$inet_sctp(0x2, 0x80000000000, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000940)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x4c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e200a200006fe800000000000aa000000000000000000000000000000000000001911000000000000000000000000000000000000000000000000000000000000000000000000000000eb0000000000001c00000000000000000000000000000000cf0000000000000000000000000000000000000053fe4fa9af54e28387b5cee410cf6b6e653fa27d09935ed15f27ad92871d2e6a6b1ac4e43f450a8ba439aedb7d10d0a6675c819c6e407aaeb5058e83f31362a6d7784dbf4ef805b7b9dc30a141123ee1c67bc2f2c4e8c42719eb3d0362433e415c0efacb266fafa30dfd6d88", @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x3, 0x6}, &(0x7f0000000340)=0x8) lseek(r0, 0x0, 0x3) fcntl$setflags(r1, 0x2, 0x10000000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000ac0)=""/4096, &(0x7f0000000080)=0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r3, 0x2, 0xf, 0x4, 0x9}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000300)=0x8, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) utimensat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f00000002c0)={{0x4, 0xfffffffffffff29f}, {0x4, 0x20}}, 0x200) select(0x40, &(0x7f0000000380)={0x80, 0x8000000000000000, 0x80000001, 0x86, 0x66e, 0x5, 0x843c, 0x8}, &(0x7f00000003c0)={0x7, 0xfff, 0x3, 0x8, 0x252, 0x40, 0x6, 0xfffffffffffeffff}, &(0x7f0000000400)={0x1, 0x4, 0x0, 0x6bd, 0x3, 0x5, 0x480, 0x2}, &(0x7f0000000440)={0x394d, 0x101}) setsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000000)="0f09013083fd5b7ae3c9d4eb01521be3617c5ec7f5d273acbd47b5f19c410dc88ca18c1e67cca4fa", 0x28) 00:05:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="00801f005b0000000800ff01710007000800000002004e23000000050000000000000000000000000000ec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe0fd9f3b644dae2", @ANYRES32=0x0, @ANYBLOB="81000000020000000200000001000000b6000000"], &(0x7f0000000300)=0xb8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000003c0)={r2, &(0x7f0000000380)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000400)=0x10) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) open(0x0, 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, 0x0) r4 = dup(r0) semget(0x1, 0x7, 0x82) pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000440)={0xee9, 0xffffffffffffff81, 0x4200, 0x3329c593, 0x181e86a6, 0x8, 0x9, 0x1, r3}, 0x20) ftruncate(r0, 0x4) readv(r4, &(0x7f0000000340)=[{&(0x7f0000000100)=""/101, 0xffffffffffffff36}], 0x1) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) 00:05:18 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000180)="82cf10f41088017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c580515ecbdfdfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b5213900000000000000", 0x114, 0x80, 0x0, 0x0) r0 = socket(0x1c, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x6, "a3eed8d06f7af0fe2088997200603b0d"}, 0x14) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x5}, 0x1) socket(0x3, 0x7, 0x1008) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e1"], 0x1c) 00:05:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:20 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000000)={0x16fc, {{0x1c, 0x3, 0x6, @empty, 0xfff}}, {{0x1c, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x5}}}, 0x108) semget(0x1, 0x0, 0x18) setsockopt$inet6_group_source_req(r0, 0x29, 0x16, 0x0, 0x0) 00:05:20 executing program 0: open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x20100, 0x10) mincore(&(0x7f000044c000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/65) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100000000004, 0xc0) getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) 00:05:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:21 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7dba6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgget$private(0x0, 0x80) msgsnd(r0, &(0x7f00000001c0)={0x2, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r1 = socket$inet(0x2, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x80000000, 0x9, 0x6}, &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000580)={r2, 0x5}, 0x8) r3 = socket(0x2, 0x5, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_int(r3, 0x0, 0x47, &(0x7f0000000780), 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r4, 0x4, 0x1}, 0x8) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) accept4$inet(r3, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x20000000) 00:05:21 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r2 = fcntl$dupfd(r1, 0x11, r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={0x0, 0xef, "e4f1ba44eee5d285498beebb0546423780bede2c077fd5ed7812defa67bfadfbb2ebd913f9880f43d264229fa03a60711512b8e45c4e2c6d75afe545080765a0ac2cc6c24325b0dde05ffb43eb5e869333216e60b3f776818b98ca959f2f796b620a77c11cca465ffe7a70c6b6ba2ee9658cc1ea004842a680fb1a7402899021a70ecd610b6cd62521796e0f75585e5410cd12ce794965c7f5ae7ab9a3d0ec080b974e9722cecf4d15a998e2bea08947c709d956e77b5dc442c6afa9bce4bdb60a2bdfce65f489593db9c5de24957a0ccb0cc7159c83b53c41d7c41e280161b3d16b4d72717abeeb373ae97ed33941"}, &(0x7f0000000000)=0xf7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x3, r3}, &(0x7f0000000200)=0xc) ftruncate(r1, 0x800800805ffff) truncate(&(0x7f00000000c0)='./file0\x00', 0x20000) ftruncate(r1, 0x0) fdatasync(r0) 00:05:21 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x4, 0x400, 0x80000000, 0x1, 0xcb, 0x9, 0xffffffffffffff81, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x100000000, 0x2000, 0xbf55, 0x3f, r1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={@in={{0x2, 0x1}}}, 0x8c) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x1fb) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)={0x2, [0x80000000, 0x1000]}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) 00:05:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1206, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000002c4865521aa07e6bee9bb35ee49eac937d38b686b"], 0x8) r1 = dup2(r0, r0) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @broadcast}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x4f, "020909a0f51dd983afb406cab6f585d222a846ca1657dbe6c8a53c99a42cbec71c91ab7e6507aaf6e266a63d3ea19f164964529257a7dee9c6d0cdffcb723d5c8bef015208a1ee04220b371c52ff8f"}, &(0x7f0000000000)=0x57) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x7, 0x5, 0x0, 0x7fff, 0xe0, 0x9, 0x5, 0x9, r2}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 00:05:27 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) accept(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) 00:05:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:29 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:30 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r2, 0x1) flock(r1, 0x1) flock(r2, 0x1) flock(r1, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0xffff}, 0x24) dup2(r1, r0) 00:05:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:30 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0x47, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x2000000000000184, 0x8277) r1 = shmget(0x3, 0x1000, 0x2a2, &(0x7f0000ffa000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/12) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="1e78890004008000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000240)=""/224) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:05:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:30 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:31 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x10002, 0x48) r3 = fcntl$dupfd(r0, 0x11, r0) linkat(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000180)='./file0/file0\x00', 0x400) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000040)={r1, 0x10001}, 0x10) 00:05:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:34 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000040)=""/44, 0x2c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080)=0x7, 0x4) r4 = dup2(r2, r1) shutdown(r4, 0x0) getsockopt$sock_int(r4, 0xffff, 0x1016, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) 00:05:34 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) r1 = getpgid(0x0) getpgid(r1) semget$private(0x0, 0x4, 0x222) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) recvfrom$unix(r2, &(0x7f0000000140)=""/107, 0x6b, 0xc0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x0}, 0x8) 00:05:34 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:34 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:35 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffff}, 0x1) r1 = shmget(0x3, 0x4000, 0x65, &(0x7f0000ffb000/0x4000)=nil) shmat(r1, &(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt(r0, 0xac, 0x7fffffff, &(0x7f00000000c0)="effda8d3df839ea441989ffa3d440cc6fe12082335be786cac54adad108bddec721f8de3ee0c1478c7ca333a9f60f289c89b857e6eab97df0c624620b25bcf005ad3f538fd4aebb28b5043306f4c931ae14297863cf7eeff94bf3dea8157e2b94ed4cd7cbb988f69107557f6ae4e5deb72bbffe0db96090fb82856a3eea5034077094575c257240959a45ada1b2abcb51ed227706e7896d11c21f6d058760292b6a5f53d5c927ac59cd15f4d091dd601941ac4b5e4781832b2781e0c8bc176599f85231079f324fb09744a24e81a877eb5efec29750ab476a077124693653bfbed874d40956366abfb31", 0xea) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000200)='cdg\x00', 0x4) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000240)=0x9, 0x4) sendto$inet6(r2, &(0x7f0000000280)="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", 0x1000, 0x1, 0x0, 0x0) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000001280)={0x7fff, 0x7}, 0x8) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f00000012c0)="cbff1b687c7706755f53bb8336dcd6f65d4a8e3d8801a76a1cdd10f8fdd9026946603f14dc0c6e4816ae32d6f681c37961864f105bea6d179e07a7c6455150b3dcec18b95856", 0x46) r3 = socket$inet6(0x1c, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000001340)={@in6={{0x1c, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0}, &(0x7f0000001400)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001440)={0xf, 0x0, r4}, 0xc) getpeername$inet6(r3, &(0x7f0000001480)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000014c0)=0x1c) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000001500)={0x1f, 0x400}, 0x8) shutdown(r2, 0x1) getpeername$unix(r0, &(0x7f0000001540)=@file={0x0, ""/4096}, &(0x7f0000002580)=0x1002) getsockopt(r2, 0x7fff, 0x0, &(0x7f00000025c0)=""/103, &(0x7f0000002640)=0x67) socket$unix(0x1, 0x0, 0x0) getpeername(r0, &(0x7f0000002680)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000026c0)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000002700)={r4, 0x80000000, 0xb25f}, &(0x7f0000002740)=0x10) getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000002780), &(0x7f00000027c0)=0x4) listen(r2, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff}) shmget(0x2, 0x2000, 0x430, &(0x7f0000ffa000/0x2000)=nil) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000002940)={r5, &(0x7f0000002840)=[@in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x80000000}, @in={0x2, 0x3, @rand_addr=0x8}, @in6={0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @rand_addr=0x5654}]}, &(0x7f0000002980)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000029c0)={r5, 0xcc, "a497659b6c7fddb6d375e3300f651aada237fec124f1399ad65045b2813d6ae6ad49d3e162cf99f1405468eb6995b22e24ce195443e5d170f240ed78387d7b38482970d1a18a874052e0314142d75e9285fc9835098667a7d8054235879b0bae9bd6919887f63cc8b4ca4c18cc97c839b94a32414ffd205e82adb3d1607eb6b6c12e16f45b89f0d03ed0d3e1b266cf70020772e59d947dd9a60183ba5b295c64f5fe04ab166637bf884d662f517c6c0e733bcaa3f08d3087118944edc4baf450790cc65164b427aa200094c4"}, &(0x7f0000002ac0)=0xd4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000002b00)=0x10000, 0x4) connect$unix(r6, &(0x7f0000002b40)=@file={0x1, './file0\x00'}, 0xa) 00:05:35 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000805, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x20, 0x220, 0x10001, 0x4, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0xd27, 0x200, 0xfffffffffffff057, 0xfff, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="01000000070000000600000001deabf100000000000000"], &(0x7f0000000240)=0xb0) semop(0x0, &(0x7f0000000000)=[{0x4, 0x2, 0x1800}, {0x7, 0x0, 0x800}, {0x7, 0x80000000, 0x800}, {0x0, 0x1, 0x800}, {0x5, 0x100000001, 0x1000}, {0x0, 0x800, 0x800}, {0x2, 0x5, 0x1000}, {}], 0x8) 00:05:35 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) socketpair(0x10, 0x10000000, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000001400)=0x0, &(0x7f0000001440)=0x0) freebsd11_fstat(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() freebsd11_lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() fstat(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000021c0)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002080)=[{&(0x7f0000001bc0)="441bddc0601385e396aa5a1b4d485602df3ae314e08a28892cee91025e8b08317703b847e573327294a275adf7a5bbdc48ea9579742beb6cf5ed4763131192b2feff2050b9a39e5c54713f065d6277be1f9116bc1c1a83a0f76951b70b81d9989d41d1c661d01caac535f6001a42a88b1cb52bf7184d097d731d877080f496b4614f597ce8a1eef8103c2daa9a8e8f20c19c35850c0497e7d283e1714e8ea200778a338c9863d9ef11da1b6e16a0ba38ebf74a0531a3dd10c4dd198c3fc089e72f", 0xc1}, {&(0x7f0000001cc0)="c68ea65b880a7ce36afd985ab8", 0xd}], 0x2, &(0x7f00000020c0)=[@rights={0x30, 0xffff, 0x1, [r0, r1, r2, r1, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r3, r6, r13}, @rights={0x18, 0xffff, 0x1, [r1]}, @rights={0x18, 0xffff, 0x1, [r1, r1]}, @cred={0x20, 0xffff, 0x2, r8, r10, r11}, @rights={0x18, 0xffff, 0x1, [r1]}, @cred={0x20, 0xffff, 0x2, r12, r5, r7}, @cred={0x20, 0xffff, 0x2, r12, r9, r13}], 0xf8, 0x4}, 0x81) fstat(r0, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r0, 0x5) freebsd11_lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001940)=0x0, &(0x7f0000001980)=0x0, &(0x7f00000019c0)=0x0) poll(&(0x7f0000000180)=[{r0, 0x2010}, {r2}, {r1, 0x218d}, {r0}], 0x4, 0x9) r20 = getpgid(0x0) getresuid(&(0x7f0000001a00), &(0x7f0000001a40), &(0x7f0000001a80)=0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0xf8, 0x7, 0x4000, 0x6, 0xfffffffffffffc01, 0x3, 0x5f0, 0x20, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001f40)=ANY=[@ANYBLOB="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", @ANYRES32=r22], 0x8c) fstat(r0, &(0x7f0000001ac0)) sendmsg$unix(r2, &(0x7f0000001d00)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001380)=[{&(0x7f0000000080)="db3375a096", 0x5}, {&(0x7f00000000c0)}, {&(0x7f0000001e80)="112975979323aa1059084aba2cec90bfecb4c0bd7a66338b4c6fb3699e8eabedcfc49a10ed345dd8e314284225093ca7a940aaa0abff34f660bc9dd37d0978359fe76993cd03b16eccbbda93e45ecac6cb60b1dee322524298a382289845542fb5635f368535e39018d2292e3fc94a5c36d549d121a962da5531edcfb8fb21caf8d3a88005064eb078848349b2f9efb60984346d8fe4b3db4f66b8363d94ff1c9493605e38d0357f48acec259f", 0xad}, {&(0x7f0000000200)="e9020c273c31c61f866946ea47e4a89f7cc413779f6778900c711ef51cb284e959ca877e0562e2b41f613b9fde93589a774bb12149375ed3b3fc0af45e6a38e81296b872564a12ef1d682c57451b26c072ff9ff7f8d7fb1f2c2b0a85c30e3e7c959754de8fa9c8239e1b89a0b4409ef66a80e3a60c9ac4c5169c504378b2f5e6e0142884ce1ffa1138547c7994c298b21912940496b6b81d1bfaa9610b92296156ce8e24a82b2e94ea6d93833ed1da8b469b62df94f33679cb90707049fdd5c7e8940f50bc", 0xc5}, {&(0x7f0000000380)="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", 0x1000}], 0x5, &(0x7f0000001d40)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r19, @ANYBLOB="000000002010000000000000ffff000002004425", @ANYRES32=r12, @ANYRES32=r4, @ANYRES32=r17, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r14, @ANYRES32=r7, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r18, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x118, 0x1}, 0x101) getpid() 00:05:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x88) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x210, 0x2, 0xad, r2}, &(0x7f0000000180)=0x10) 00:05:36 executing program 0: select(0x40, &(0x7f0000000000), 0xfffffffffffffffe, 0x0, 0x0) r0 = semget$private(0x0, 0x4, 0x200004bd) __semctl$GETNCNT(r0, 0x3, 0x3, &(0x7f0000000040)=""/216) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100, 0x40) 00:05:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) open$dir(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x40) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = getegid() fsync(r0) getgroups(0x3, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0]) setregid(r1, r2) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local}, 0xc) 00:05:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:38 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:38 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) getegid() writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000380)="f0fc1d18e5aca9d609f05156cb1b8deffbe8dbe74ddac32ebf14860d547a10a73bb41a821241fdb3cae9ad7ca25aa5a045d7f2937f082fadb168b25d5ea1b3b2f605f976d415f9e8d4ad0b8e84e37d6014c7a613be2adf87af6d3ae3b13c8a7af26eb32d57515768d208614d55d9c0db260a373c2362f127d0d9a4d0b9a33b128292442cbf22107deea6510fdbd0601592a2f662a21eaf2fcb5551e2ddf6addd1dea2cf2f40b10ce66ef0d5a82d4570e0ba5eead096ccbe17c7e69d54a8c2a8d5fdf559b8f", 0xc5}, {&(0x7f0000000100)="72101c28f84dc03f552a502923338f8e68bf79b95aa2472f57594b7e70d9ebd3c82a01192ff9371a60ae93cc0abb20a265a9e7d47f6eca59e7f58fe820c8304e715d", 0x42}], 0x2) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, 0x10001, 0xfffffffffffffff8}, 0xc) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/38, 0x26}], 0x1, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0x0) dup2(r0, r0) 00:05:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, 0x0, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) 00:05:38 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x9d, 0x80, 0x1b, 0x0, 0x8, 0x10001}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0x22, "92f9fa186ab62aa96ebb3d87fc12f1d1296d1331bb55002f5f5d138295deb20ed2e9"}, &(0x7f0000000280)=0x2a) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x2, 0x2, 0x9, 0x7ff}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x24, &(0x7f0000000080)={r3, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xa) 00:05:40 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2204000000000000000000000000000000000000010700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000084e2bcba312169f8f93351e7da00000000000200"/128, @ANYRES32=0x0], &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={r1, 0xf8f}, &(0x7f00000002c0)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[], &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)={r2, 0xbf, "135bcee14c78bb2dc112f021ea3c1a9adb317a34d6fb41a7dceb7cd5286f1c7b59f8754db3933f79062b1c7eced581f35ba95ea31e3a6273baad2142fd114db55fd14b5460bf54f68f0ca351f1e0ff3c209c54eb355b05e4840b49686c797eb54893939ec7ab6468b414d8bae9351ae592591dacbe5a339fa1d8736b898b9e8e5b70b13731db758733f1a9b212a1f55dd16a26a72195cc169c1ff6eb5217c96d96d5fdd299527ce0cd138024620b4045a7c40a60d6588b7f5d16182d84366e"}, &(0x7f0000000400)=0xc7) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1105, &(0x7f0000000200)={0x0, 0x0}, &(0x7f00000000c0)=0x10) 00:05:40 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x9}, 0x8) getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0]) r3 = socket(0x2, 0x0, 0x52) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x1, 0x81}, &(0x7f0000000300)=0x8) setgroups(0x2, &(0x7f0000000040)=[r2, r2]) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0/file0\x00', 0x480) rename(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)='./file0/../file0\x00') setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000003c0)={r1, 0x7}, 0x8) 00:05:40 executing program 0: r0 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r1 = semget$private(0x0, 0x7, 0xfffffffffffffffc) clock_getres(0x0, &(0x7f00000000c0)) semop(r1, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r2 = semget$private(0x0, 0x8, 0xfffffffffffffffe) r3 = fcntl$dupfd(0xffffffffffffffff, 0x5fc809996ce6995e, 0xffffffffffffffff) connect$unix(r3, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fstat(0xffffffffffffff9c, &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) semop(r2, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x1000000000000000, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) 00:05:40 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:41 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x5}, {0x9, 0x100000001}}, 0x200) r1 = dup2(r0, r0) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x401) readv(r1, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/251, 0xfb}, {&(0x7f00000001c0)=""/57, 0x39}, {&(0x7f0000000200)}], 0x3) fcntl$getflags(r0, 0x3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={0x0, &(0x7f0000000280)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x1}, &(0x7f00000003c0)=0x8) lseek(r0, 0x0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1a22, &(0x7f0000000400), 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000440)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x401}}, r3}, &(0x7f0000000500)=0x84) freebsd10_pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000580)="fe2a22c990f59b1aa670d091d91747c9924fbb0cd9a2c84f95ec6bd9ad3a4ece8d896cd7a276d5f926839117157ae46998806f77a348728242476ec01ffab675fcd508b577ae940b1526596563124b94b9677af787d513ccb6d8485a364a321ce450f86ff827671ddf6598a98545813a5c5d169a680a217514f8f955b558e5081d2539e2d9dab22970ca290bfe45eea5d00064a497f4529c3168ab5fd7196510cc48ea7d9b5f0dc98d880e44664b6d21302d1f267b6e12d4ea561665395392909880fe44377ef7ceb37dc558de88ebea333026910cb0c7b08d9c6feb542fb0389706e00a0e81906e18ab6e16ee", 0xed, 0x80, &(0x7f0000000680)={0x2, 0x2, @rand_addr=0x9e}, 0x10) recvfrom$unix(r5, &(0x7f00000006c0)=""/125, 0x7d, 0xc0, 0x0, 0x0) fcntl$getflags(r5, 0x3) faccessat(r1, &(0x7f0000000740)='./file0\x00', 0x20, 0x200) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000780)={0x3, 0x1, 0x1f8000000000000, 0x81, 0xfffffffffffffffe}, 0xc) read(r6, &(0x7f00000007c0)=""/181, 0xb5) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000880)={0x40, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast1}}}, 0x118) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000a40)={r4, &(0x7f00000009c0)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x1, @loopback, 0x2}, @in={0x2, 0x2}, @in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000a80)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000ac0)={r3, 0xe0, "04831a6f438512d08426529fe37e2fee20d694a4ec4863c9848fe48c22c01f579f2c3eb3b11c7363668969f0b62b1ae2dae16d7dafd4cf926ad6d80cd91350f9fb658d0247d343787268791ae4f58eb026b0badba960c37d178bcaf2dd706034db95441d11e04eb85b0beeee86974bcd4536e41c5ca39b1e36cf3d79199613f1e6362b3f9fa14ecda13fa0b490836d3db89d13fcffbcc9750b91374729b2453fb32eb332af7ac5db7a2aea93273d4dc146b769fa2fbe972f6763522b16363ee925597f07f5d7f9a8c78e542e1cd0fc3d623c14e70d0ef44d02ecce4b71dcba9e"}, &(0x7f0000000bc0)=0xe8) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) poll(&(0x7f0000000c80)=[{r1, 0x84}, {r0, 0x202c}, {r0, 0x20}], 0x3, 0x8) getsockopt$inet_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) getpeername$unix(r5, &(0x7f0000000d40)=@abs, &(0x7f0000000d80)=0x8) close(r1) dup(r6) getrlimit(0x9, &(0x7f0000000dc0)) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f0000000e00)={0x2, 0x7, r3}, 0xc) socketpair(0x17, 0x4, 0x1, &(0x7f0000000e40)={0xffffffffffffffff}) pwritev(r7, &(0x7f00000023c0)=[{&(0x7f0000000e80)="35c2056191edbeef3d42e9edc60fea39bcf71103ecce46b0809b347619a24aeba46eedcbcec9c513e962e2b482230920036d9faaa3c4b997c3c8ae8af67e7dd9d6a7949a92eece26b5bf6b15ab9ae6f442150df9c57fb29f57bb419dea4c07944bd2106ceeb2d8d845a9ffd1be61940b43466149ce35cececea74d1c77df64fd05f0ea", 0x83}, {&(0x7f0000000f40)="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", 0x1000}, {&(0x7f0000001f40)="156c0008eb129f7196db273e79f1053e23d8ec0a514c3e2e36ef5aa38fb6b2e454668ed2bd2dfc116aabf69819f5ec03d041462ffebaf8f4a1b89309d73e77fa4c707c7ff8076dfedd97e48d261f2f7e0ebdd4ba54", 0x55}, {&(0x7f0000001fc0)="d057cc542a5f5bbf8ab005bae305b3ca7c64b054a35941ba3cc5925d97172b3dc916aa3d952fe26de3329d91221679d7723a04c719b1ce86f9811dda5d6b9bb7d769bc6e578ee8da18ce859801208342145d88d10964f49429433373455adb9f35798d5ed68f40ce60d7dd7b7c29e868da5a22502de914c57efa91395b452694df", 0x81}, {&(0x7f0000002080)="2356ea1a66a37e2d1a493115ff5f3a450384ac3edbec5234b2206d1eab3d83181063928e293c3ea4613287add2a2ab6adafa58d93ccfd4df156e2af7e7f26bebf7798b267b1ce75cb83c27407b84840714f62b87262952e53147965765b7ae429855bd880e05b143217ff191ae2ecd063ccf1b31a2813c7c7bd2e62ce711e2", 0x7f}, {&(0x7f0000002100)="a676fb9ba23c4257b0cbde80d0c09597d2cbf2ebf452fd30eb733203c1c6874b3766e673fd99becdbc9842bffcec022136e356c6afd360234614ac4f3c9080af3064fe2ecaec0616cab129c16ec3b28cea13eec539bf9c15ebb9bf3653e9e80beea1a92ae41df670b40a4dcd97c16c49c45490af103f51c56b2f0d88b10dfb799363480e694ba73682898f17e1e2dcd1e9fd54faf5803384e6f525e6dec2f4a7bf3d8885bcb3eaf4a1ac094d2ae4b473cc776d8ff39489129da0daa9c0895e8b728f04c5e14f1b16047d3130a37eb943f2c4baf5b3ed8de7c3daf1468a5a0cb835c5a25a7b8ea444eba7236fd84f30b866f3cb7225b99990", 0xf8}, {&(0x7f0000002200)="864c87725424309ea38a278f1b447c080f505b5d6337c94ee7a5f3898086e6bb39245f77487c263280bdb27ff942551f299cdabb744f08a82ca3fc54b6c25e50d5c9d42a7a1c8353d346a7dacd2223ac90dd62b0b02e3e21d3e81f7f11979a08f61599220d4b74c4f3801dc550df681e6f8bf64329c62a673b887c3521ad7e21f70b2cf14fb7a7862e403356ca9dde6a124fcabfc9008de565e9c6b642ee59f34c863971c5", 0xa5}, {&(0x7f00000022c0)="da92f6a0b6c6fb53adb7e726e93be980bcf8010ec593d62697ac0173f5422d4f4a0b6fbd727b78fbfcf9ee727250f08995fe3d9542aae4d11cafc7d5a35d58683822cd36befdc3392c8b8ddeb9f710b2f58f2daf126396e5a788e8b2c346902f091787eb213dcae850f12682ca2d610072829f96ba122b6f73fa47d5e989b2e635445d30b1c1016b3f403856a2cfa2508466eef91550a80dcd6b353078fd5d0d596fc47b4548718c1ddb05a446abbe058f50c17ac1fa09358efd3b5b562629d9c3102a772fdc761bd8b7aa", 0xcb}], 0x8, 0x0) 00:05:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x107, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x100000000}, 0x10) 00:05:41 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:41 executing program 2: r0 = socket$inet(0x2, 0x20000003, 0x1) setsockopt$inet_opts(r0, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a) 00:05:41 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000280)=@un=@file={0x0, ""/4096}, &(0x7f00000012c0)=0x1002) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000001300), &(0x7f0000001340)=0x4) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000200)={r4, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10) sync() open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x6, 0x12, r3, 0x1f470000) r5 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e3466696c653000"], 0x1) execve(0x0, 0x0, 0x0) r6 = shmat(r0, &(0x7f0000ff7000/0x1000)=nil, 0x3000) shmdt(r6) 00:05:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x3, @rand_addr=0x1}}, 0x0, 0x81, 0x1f07, 0x8, 0x49c, 0xffff, 0x7}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8) ftruncate(r0, 0x400000000101) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x3, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x9, 0x3}, 0x8) 00:05:42 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) write(r0, &(0x7f00000000c0)="1f", 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000003c0)="05", 0x1}], 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getitimer(0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x9, @empty, 0x8}}, r2, 0x0, 0x3, 0x7fffffff}, 0x8c) 00:05:43 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:43 executing program 2: r0 = socket(0x2, 0x400000000002, 0x0) r1 = dup2(r0, r0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x100082, 0x20) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00./fVle0\x00'], 0xa, &(0x7f0000000040), 0x121, &(0x7f0000000580), 0x356}, 0x0) 00:05:43 executing program 0: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) sigaltstack(&(0x7f00004d9000/0x4000)=nil, &(0x7f0000000000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mmap(&(0x7f00004d9000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) 00:05:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:45 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x2, &(0x7f0000000280)=[@in6={0x1c, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0xace8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000300)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@loopback, @multicast2}, 0x8) r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000100)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x291) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x3, 0x8}, &(0x7f0000000200)=0xc) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt(r0, 0x200, 0x1, &(0x7f0000000000)="d8964e75ff10f2a4355620adb4c1a85122a90cd95d12cd4cd9fa105dcb3ac73e725692595d669f7ff127", 0x2a) msgget(0x2, 0x6) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000380)={0x0, 0x9, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x6}, 0x8) 00:05:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0xffffffffffffff9f) 00:05:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4) lseek(r0, 0x400, 0x1000000000003) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x1, 0x9, 0x981, 0xffffffff, 0x9, 0x3, 0x2, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x9, 0xf97b}, 0xb) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x2d, 0x3f, 0x3, 0x6bd, 0x80000001}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e228000000000000000000000000000000000000000eab100"/128, @ANYRES32=r1], &(0x7f0000000140)=0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000180)=0x4) fcntl$getflags(r0, 0x1) write(r0, &(0x7f00000004c0)="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", 0x1000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) ppoll(&(0x7f0000000340)=[{r0, 0x40}, {r0, 0x1}, {r0, 0x1}], 0x3, &(0x7f0000000380)={0x80000000, 0x4}, &(0x7f00000003c0)={0x310f9e9f}, 0x8) sendto(r0, 0x0, 0x0, 0x8000, 0x0, 0x0) 00:05:50 executing program 2: open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000980)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x1, 0x0, 0x1003, 0xf, 0xc}, 0x1b3) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r7 = socket(0x14, 0x5, 0x0) connect$unix(r7, &(0x7f0000000840)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479e91c077c6fb88b077e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82f2a438ccd6f8a3dec6e6750000000000", @ANYRES32=0x0], 0x0) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3) mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0) 00:05:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:52 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:52 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:54 executing program 2: open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000980)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x1, 0x0, 0x1003, 0xf, 0xc}, 0x1b3) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r7 = socket(0x14, 0x5, 0x0) connect$unix(r7, &(0x7f0000000840)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479e91c077c6fb88b077e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82f2a438ccd6f8a3dec6e6750000000000", @ANYRES32=0x0], 0x0) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3) mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0) 00:05:55 executing program 0: r0 = socket(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000015646aabcc2dded5900"], 0xa) getsockopt$inet_int(r0, 0x0, 0x42, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = semget(0x1, 0x7, 0x40) semop(r1, &(0x7f0000000140)=[{0x0, 0x8001, 0x1000}, {0x3, 0x2642df08, 0x1000}, {0x0, 0x400, 0x1800}, {0x0, 0x6, 0x1000}, {0x0, 0x1000, 0x1800}], 0x5) lseek(r0, 0x44, 0x3) 00:05:56 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0x10) r2 = socket(0x4, 0x5, 0x40) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x13, &(0x7f0000000080)={r1}, 0xc) 00:05:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(0x0, 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(0x0, 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(0x0, 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:56 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) r1 = socket(0x1d, 0x10000001, 0x400) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x1000, @loopback, 0x10000}}, r3, 0xfffffffffffffff8, 0x1, 0x84, 0x3, 0xffffffffffff512f, 0x800}, 0x98) freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = dup(r1) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000000)={0x20, 0x2, 0x0, 0x4, 0x8, 0xffffffffffff475a, 0x7, 0xfff, 0x0, 0xfaab, 0x3}, 0xb) lseek(0xffffffffffffffff, 0x0, 0x1) r5 = socket$inet(0x2, 0x0, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), 0x4) shmget(0x1, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000100)={0x3, 0xffff, r6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000), 0x4) 00:05:57 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:58 executing program 2: open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000980)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6, 0x1, 0x0, 0x1003, 0xf, 0xc}, 0x1b3) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r7 = socket(0x14, 0x5, 0x0) connect$unix(r7, &(0x7f0000000840)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479e91c077c6fb88b077e"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82f2a438ccd6f8a3dec6e6750000000000", @ANYRES32=0x0], 0x0) r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3) mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0) 00:05:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000029c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @empty=0x98230000}, 0x10, 0x0, 0x0, 0x0}, 0x20001) 00:05:59 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed2", 0x7b, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x1a, 0x1ff, 0xc0, 0x82, 0xffffffffffffffff}, &(0x7f0000000180)=0x14) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00') 00:05:59 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e28489412ca774ae04f66696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xbbd}, 0x98) 00:05:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:05:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:05:59 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getrlimit(0x7, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x0, "364b3a59f68de95714464d02cc24d613"}, 0x14) 00:06:00 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) truncate(&(0x7f0000000000)='./file0\x00', 0x3ff) socketpair(0x17, 0x7, 0xffffffffbe109ac8, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000240)=0x42e, 0x4) setsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f0000000280)={@multicast2, @local={0xac, 0x14, 0x0}}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) 00:06:00 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000000)=[{0x0, 0x2, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x4, {{0x2, 0x0, @multicast2}}}, 0x90) 00:06:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:00 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0700000008000000050000001cee000002000000"], &(0x7f0000000140)=0x240254f2137da7f6) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) 00:06:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(0x0, 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:00 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000dd74735ab822b49e237a704f4d2c9f36ae38666b04e61a197f35d44c21a51b41f3f171b2c2cd12e6660e3e3f8c88b55a7b074a67a031fde01a19f04906cf941073afac82e6611a693e1b839655e9fedb58b161e28f0f81b1104e948d53b25605389ed8e74c0c0f43d70000010000000000601e0f7dca49edab9af927a49024c0e77a9c69995839ad79bd5b33aa5ede652590f0960a618300584bbe5b38f79dc55b"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, 0x8004, 0x1000008}, &(0x7f0000000240)=0x249) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{0x1, 0x2}, {0x5, 0xef9e}}) 00:06:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:06:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(0x0, 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x35, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x4) lseek(r0, 0x0, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{r1}, {r3, 0x2000}, {r0, 0x2000}, {r1, 0x2000}, {r0, 0x2}, {r1, 0x44}, {r1, 0x104}, {r0, 0x11}, {r1, 0x85}], 0x9, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000800000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffff3) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f00000002c0)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x7642}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0xc8b6, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 00:06:00 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000000)={0x5cdd, {{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}}, {{0x1c, 0x2, 0x1, @empty, 0x1}}}, 0x108) 00:06:00 executing program 2: setrlimit(0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) fsync(0xffffffffffffffff) unlink(&(0x7f0000000000)='./file0\x00') socket$inet6(0x1c, 0x0, 0xffff) munlockall() fcntl$getflags(0xffffffffffffffff, 0x3) madvise(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x8000000000004) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x60) 00:06:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000300), &(0x7f0000000340)=0x4) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000540)={@in={{0x2, 0x3, @rand_addr=0x200}}, r3, 0x1f, 0x6, 0x100, 0x1, 0xffffffffffff9058, 0x100000000}, &(0x7f0000000400)=0xa0) r4 = semget$private(0x0, 0x5, 0x81000440) __semctl$IPC_RMID(r4, 0x0, 0x0) fcntl$getown(r1, 0x5) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f00000000c0)=""/58, 0x3a}], 0x2, 0x0) r5 = semget$private(0x0, 0x1, 0x100) __semctl$GETZCNT(r5, 0x3, 0x7, &(0x7f0000000440)=""/209) semget$private(0x0, 0x3, 0x100) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) __semctl$IPC_INFO(r4, 0x1, 0x3, &(0x7f0000000280)=""/73) setsockopt$inet_int(r6, 0x0, 0x1000000000000a, &(0x7f00000013c0), 0x20d) setsockopt$inet_int(r6, 0x0, 0x5, &(0x7f0000000000)=0x7fff, 0x4) connect$inet(r6, &(0x7f0000000240)={0x2, 0x3, @multicast1}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) fcntl$dupfd(r6, 0x0, r6) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 00:06:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(0x0, 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x0, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:06:05 executing program 0: clock_settime(0x0, &(0x7f0000000040)={0x3}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x20, 0x4) 00:06:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:06:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x0, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:03 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) listen(r0, 0x0) socket$unix(0x1, 0x2, 0x0) socket(0x0, 0x10000000, 0x6) msgget(0x3, 0x120) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000000)="697d005b63561dfdc1d32a3bb73a48db67b5916c7737c623b1e14c7dc3b612a05dcf43b401600b6c4423ebbae3fe7a29fd0631101943bbbb43aa05b9379865d6faffa8729ef621324b8dd16e025d0f668b2d5d02de8695b779060cca1179f64f4029e6021f6d1b701bbd4f98bdb37a1a43206b645b1cecbed2b67380d62e6abc1259ae5fbd3b96c8c08c098eabaace1fe1840d91154eaa752fd5097358187617d1827e1f4f62983fc2c8acbd886763a90e0c7b655f37f51303e88f873c43524f8e07a6a8640f3356f5736a", 0xcb}, {&(0x7f0000000100)="7498cb3aff565799ce56c532f683cbc4fc3ead5cd51490bcd5f5cc3e24bdc7e64067b1d94a5fd0bd4aa0641cec7f867f8bc91771e4705c0f4e4dad2935e73b92ed2f15bdef09a30059a36276f994c67056423b3c478575dee00c77ae13", 0x5d}, {&(0x7f0000000180)="f2e5aacfa2245cf725dc9e5c1559f3b21d0619e68fa8224910c404f4811c01ccaa2f4e45e0f8d5a18661176c802d24cacd837702e79d31f5bdabc5c26c439df6a125f9fdf765bc87908bd4a5", 0x4c}, {&(0x7f0000000200)="661c3b5c4e7fd3c1f498f09f63a816232edbdd5b2922a174a645d5d9e432ef058a767ff1bc8aac6b170f30a013ea5dd76c5d0f566d0351e959bc36413761f025e8dd68a915805b92bbd4107cf2e2efc2c1e47d65b0c65b4792753f54cf21d4a4ceeff6196063fda6bf7c6bdb33adb6c94dc7bb344eef674066ad642fb5374ace54b7988d034e1aef9f8aca98122d8e2aa903fb62c829ef5e09c44f9766be63f6c2d12a29100bef6b26d45297e78c8aebccd2f1d7a00fe96ade61b87150a2fcdccad654c89921ca4cb0aa03750748fda5dcb38ed0d9893684b48aef4c497fe3a3639713ad4ea1444e", 0xe8}, {&(0x7f0000000300)="3541a838686ca63438096e5fd5f8186e8c123f2ff9b096fff53db2f8c6c7f4d5aebf60096f628f19418e5e99177cafdc9aa51cdfaf8905d6dd049bc09896d89062ab52344c15f102", 0x48}, {&(0x7f0000000380)="683200cf8937acddfbd7cebb9e383d7022be05c9d7f390cf1fa39f0221891479db777e79a6c6f073b81d2c7ef6d7140f8396de5a36cb5d5ecc7e73eed17b27f1794b5134ac41e4a606cf4065993db36d3fc9d8a66f2ddc72bfb231fec5a50969ad52e4b28db3289a6ad27df8910209718eff915fbac201a21dc06a5b9c6528676388397c9a858e6b584ee80b804eacb4a0a540d42df6960d6ae31d31882d12f8f28897500e1f6186ce7c31a6cbffb44ae545d20237198231ba769092add09c", 0xbf}, {&(0x7f0000000440)="a89601bf2fd56ea8bfaee1707f8fe43eb5058f1da0fbe37beb9641cf97620eefeba49231c41954bb8d69a900d03681e22741b3d01bc21eab59b9531bbdfd71611ef7effd", 0x44}, {&(0x7f00000004c0)="ff1998680493ecf05ef0ac944ba3ef7bf178f3b59c2fa32caa4f909e7d1901b785bfdb5f6f09e73bd00f6f19096e0696e7f80ada20f9b5842adcb3341afd4c6457f5f2df8d06d35c905b81d4bf2b427e722d50bb0640045798850fe7a68ecc98a88f9aa7da2664fc6926f52e8096175c2cb6fb5e42c864", 0x77}, {&(0x7f0000000540)="d0b48ae4d646ebb06174fcc8260d2205a557cd324534a616a33fce3e13f40652a503e32ee0dbbe9ab5bf8b7c2de8911261e9214df0b177802c099329a4a8ef0a22999dd7e5277d48babcbedc8bc36a19fa2ee84bb9c03b7bb186818068f9c29f6e76e0c09cd8ae513f5edaf162aebf99ee199a7a", 0x74}, {&(0x7f00000005c0)="6f1c39838906bb356c178dfd4fff6582436d66a2bc024c6300672d31a61b41e3a54ed07272f2c1e9765f38a78bd2e92c", 0x30}], 0xa) 00:00:03 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1000000000008001, 0x27) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x7f, 0x2, 0x8003ff, 0x9, 0x7ff, 0x6, 0x10001, 0x2, 0x0, 0x4, 0x3}, 0xb) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) 00:00:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:03 executing program 2: socketpair$unix(0x1, 0x80000000000002, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x7b4, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000080)={r3, 0x40}, 0x8) 00:00:03 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x30, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast1}}, r1, 0x1000, 0x2, 0x7}, &(0x7f00000000c0)=0x94) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r2}, &(0x7f0000000040)=0x84) 00:00:03 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') fdatasync(r0) rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000440)={@multicast2, @multicast2, @multicast1=0xa800fc6}, 0xda9) 00:00:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x0, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x78, "179a3bc3392d90e3bb446324344e221addded906ad0086a3a2dc2f9b73b75765f38afd21742ee5c014f4806536d05e6635518ecc2049b0032d06136f8c46072bf60f7e2f9068fb28ab7fbd1f38de09a668d202764eb606e045df8f817998f3700fe1cddcfd57d282ed0aae7df5d4a9278bd4a8b3db1041dc"}, &(0x7f0000000080)=0x80) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={r1, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="82870a2f66b9e55f2c647c5fcb696c653000643df1901812ca3052158e51976d570b98e47696e3f76f61e279bb17ef223c02a308a60bad6e525f5117c9b66e2e479c7eeb44c63143c850c7b36e5b6f74f7ce8992c367ed842e31c37d22e10d54e1de34f878767a52d32d8adec9612106d17a1ad4570af24fe40b57730153df42d8d96749b7600efbe0dce28a871924d79e2c5a54ad14fb30040882de72cd22b453f67f8c4c3f5ddc7c9324ee76323525fd164bbdf670e03204fc4e416d68dbc2882fc7b76f78b497c0d45e8cf80626ec3768fcbcb1245deb59"], 0x10) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[@in6={0x1c, 0x1, 0x62, @local={0xfe, 0x80, [], 0x0}, 0xdc4}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x16, &(0x7f0000000000)={r1, 0x1}, 0xfffffffffffffc6a) 00:00:04 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x10, 0x0) r1 = dup2(r0, r0) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/1, 0x1}], 0x1, 0x0) 00:00:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x4000000040000, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r2, &(0x7f0000000200)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10) 00:00:04 executing program 2: r0 = socket(0x80002, 0x2, 0x2dfb) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="a10052ba3cf0b0946d5a8567f2676d995d94b01b4a412d39e7eeab2267f7f45f9322d45e7651ee0182f32bacc015ec80bc3a5912bb18b8d011b9a34d6a582f0b326244e14650359c4ddc30027836f4e4f7899bc708b781591ff7d5dd9960caeab3d0275f849b2a26ac9ac6ddf37c44c1ea675801258fe038e22e0e09b6c7cb6dbf0c6c5f23cefd808b1b50ba3c1c13a5bf0a6ba27f027df9bc50a7fff385120fb8a9c525213801a87ffa6a42c32df5aabe2a3a6b63b6e1d28f201ba42e541fda2c1a7415dc492b"], 0x1) 00:00:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) r1 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x5, @loopback, 0x5}}, 0x0, 0x7, 0x5, 0x82, 0x23d24c1b, 0xbe, 0x401}, &(0x7f0000000180)=0x98) ftruncate(r0, 0x4) write(r1, &(0x7f0000000200)="df78046894b790340f9c427ebe4d555fbd7d01577b3d2832e8deeedc7c5c1518e236757a9aa7bf4de9c5514d93828de3c6131b79df9a4d8b0fbc243d2c2e25488f319ab71a06006cf920f675b515f0b7d374204b403dddd1b52a99136a883aac92dc80fab6eeb5b0758a04f506cd49d2b04f02adf118812c4d2a0538475f36cc9fcd3b3a742c9e9a2efdfdbf18768910f30f1709335b03bd79a9a33bed9fc7bab9238ac3a9f998d39df5f6c044fa4ba8cf0f07", 0xb3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={r2, 0x7ff}, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) listen(r0, 0x0) 00:00:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:05 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='^.!-\\\x00', &(0x7f0000000240)='\x06\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='+:#\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00']) 00:00:05 executing program 2: r0 = getpgrp(0xffffffffffffffff) wait4(r0, 0x0, 0xfffffffffffffffc, 0x0) wait4(r0, &(0x7f0000000000), 0x10, &(0x7f0000000040)) 00:00:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202f82e66781780301f"], 0x1) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) 00:00:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:08 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1400000}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={r2, 0xfb7}, &(0x7f0000000180)=0x8) getsockopt$inet_int(r0, 0x0, 0x41, 0x0, &(0x7f00000001c0)) 00:00:08 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:11 executing program 0: setresuid(0x0, 0xee01, 0x0) setreuid(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6(0x1c, 0x20000005, 0x8) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 00:00:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:11 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="82f56a4196f878e2bbf82e"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x5, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:00:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:11 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socketpair(0x1f, 0x20000005, 0xdc8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) ftruncate(r0, 0x7e2780e3) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) 00:00:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xa7, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 00:00:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet6_sctp(r1, &(0x7f0000001340)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0xeba}], 0x1}, 0x1) r2 = socket$inet6_sctp(0x1c, 0x2, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x7}, 0x8) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000000)={0x1, 0x8d33}, 0x10) r3 = semget$private(0x0, 0x0, 0x200) __semctl$IPC_RMID(r3, 0x0, 0x0) 00:00:13 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_fstat(r0, &(0x7f0000000000)) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) 00:00:13 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x140) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x10080012, r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) accept(r1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x7, 0x410, r0, 0x0) 00:00:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:14 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000180)="818338da0b3bf92e", 0x8}], 0x1, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) accept4$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0xcba350c81419b91f) 00:00:14 executing program 2: getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000080)) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000f04000/0x3000)=nil, 0x3000, 0x2) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) write(r0, &(0x7f0000000140)="dbff8b7559", 0x5) truncate(&(0x7f0000000100)='./file0\x00', 0x4) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) mlock(&(0x7f00009fd000/0x600000)=nil, 0x600000) 00:00:14 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = shmget(0x2, 0x3000, 0x400, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="08020100008000000000ffff37653000"], 0x1) r2 = semget$private(0x0, 0x3, 0x8) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000040)=""/29) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x1}, 0x1) 00:00:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:14 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0xfffffffffffffe49) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="d854d4af35decab354223f33c04cfec5205aa6811d47c8e909fe2d348a7a012e1d76ef95", @ANYRES32=0x0], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES64=r0], &(0x7f00000002c0)=0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0xffff, 0x6}, &(0x7f00000001c0)=0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x101) ppoll(&(0x7f0000000400)=[{r0, 0x2010}, {r0, 0x2}, {r0, 0x4}, {r0, 0x100}, {r0, 0x80}], 0x263, &(0x7f0000000540)={0x9, 0x4}, &(0x7f0000000480), 0x8) close(r0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000004c0)={r2, 0x3f}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x10400, 0x80) openat(r3, &(0x7f00000003c0)='./file0\x00', 0x10000, 0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000100)={r2, 0x4, 0x3, [0x2, 0x359, 0x337ded0c]}, 0xe) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r2, 0x2400000000000000}, &(0x7f0000000340)=0x8) syz_extract_tcp_res$synack(&(0x7f0000000440), 0x1, 0x0) socket(0x10, 0x4, 0x6) 00:00:14 executing program 0: symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file1\x00') mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ppoll(&(0x7f0000000100)=[{r0, 0x2040}], 0x1, 0x0, 0x0, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file1\x00') r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) 00:00:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:16 executing program 2: r0 = socket(0x2, 0x5, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x7ff, 0x6, [0x1, 0x5, 0x1, 0xff, 0x7f, 0xfe0000]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xc, "cf98fbf7114b915c2e87c20c"}, &(0x7f0000000200)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0x98) unlink(&(0x7f0000000040)='./file0\x00') connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) open(&(0x7f0000000240)='./file0\x00', 0x384, 0x23) 00:00:16 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) lseek(r0, 0x0, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000140), 0x2d7) 00:00:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:16 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x3, 0x500, 0x10000, 0x8, 0x0}, &(0x7f0000000040)=0x10) connect$inet(r0, &(0x7f0000000240)={0x2, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0xa, [0xfffffffffffffff8, 0x3ff, 0x8, 0x55, 0x4, 0x1, 0xffffffffffffff7b, 0x2, 0x27, 0x800]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x0, @loopback}}, r1}, 0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x3f}, 0x8) 00:00:17 executing program 2: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x9, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x1011, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0xffffe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000340), 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x2, 0x8, @empty, 0x126}, {0x1c, 0x3, 0xffc0000000000000, @loopback, 0x3855}, 0x8db, [0xffffffffffffbe50, 0x59d, 0xe9, 0x101, 0x7, 0x9, 0x7fffffff, 0xfbbf]}, 0x5c) r2 = socket(0x17, 0x2, 0x7f) ftruncate(r2, 0x0) r3 = fcntl$getown(0xffffffffffffff9c, 0x5) write(r2, &(0x7f0000000200)="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", 0xfe) fcntl$lock(r2, 0xf, &(0x7f0000000000)={0x3, 0x5, 0x6, 0x3, r3}) poll(&(0x7f0000000040)=[{r2, 0x6}, {r2, 0x2}, {r2, 0x100}, {r2, 0x2000}, {r2, 0x100}, {r2, 0x10}, {r2}, {r2, 0x12}], 0x8, 0x7272d851) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:00:18 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0xc9}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001200)={r1, &(0x7f00000011c0)=[@in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000001240)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mprotect(&(0x7f00004e7000/0x2000)=nil, 0x2000, 0x2) 00:00:18 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) ftruncate(r0, 0xa55) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000002c0)='hd\x00', 0x3) recvfrom$inet6(r0, &(0x7f0000000080)=""/41, 0x29, 0x400c2, &(0x7f00000000c0)={0x1c, 0x3, 0x8fb, @loopback, 0x1}, 0x1c) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in={0x2, 0x1, @broadcast}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x2, 0x9, @loopback, 0x6384}, @in6={0x1c, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x8, @empty, 0x75}]}, &(0x7f0000000280)=0x10) readv(0xffffffffffffffff, 0x0, 0x0) pwritev(r0, &(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x410, r0, 0x0) 00:00:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:19 executing program 0: getresuid(&(0x7f00000003c0), &(0x7f0000000040)=0x0, &(0x7f0000000300)) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)) setresuid(r0, r1, r1) r2 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x3e, @rand_addr}], 0x10}, 0x0) 00:00:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:19 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2000, 0x0, &(0x7f0000000240)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:19 executing program 0: select(0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0x6085, 0x9, 0xb7, 0x9, 0x101, 0x8, 0xa6, 0x1}, &(0x7f0000000040)={0x1e, 0x9, 0x3, 0xfc4, 0x1, 0x0, 0x66b, 0xbfb}, &(0x7f0000000080)={0x1ff, 0xc0e}) select(0x279, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xc700}, 0x0) 00:00:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000040)={0x3f, {{0x2, 0x3, @multicast2}}}, 0x90) sendmsg$inet_sctp(r1, &(0x7f00000012c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x100, @loopback}, 0x1c, 0x0}, 0x20105) 00:00:19 executing program 0: r0 = socket(0x2, 0x10000003, 0x400) connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f00000003c0)={r4, 0x1, 0x6, [0x5, 0xa000000000000000, 0x7, 0x1c00, 0x9f, 0x20]}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) fcntl$setflags(r2, 0x2, 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000400)={r5, 0x5}, &(0x7f0000000440)=0x8) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r6 = dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000000000)={0x20, 0x2, 0x0, 0x4, 0x8, 0xffffffffffff475a, 0x7, 0xfff, 0x0, 0xfaab, 0x3}, 0xb) lseek(0xffffffffffffffff, 0x0, 0x1) setsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f0000000280)={@rand_addr=0x8, @broadcast}, 0x8) r7 = socket$inet(0x2, 0x0, 0x0) getpeername$inet6(r1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x9f, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) syz_execute_func(0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0), 0x4) shmget(0x1, 0x1000, 0x10, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000000100)={0x3, 0xffff, r8}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) 00:00:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:22 executing program 2: write(0xffffffffffffffff, &(0x7f0000000180)="fd", 0x1) socketpair(0x17, 0x5, 0xacd3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r0, 0x5}], 0x1, 0xf5) fcntl$setstatus(r0, 0x4, 0x0) ppoll(&(0x7f0000000180), 0x20000000000003a4, &(0x7f00000001c0)={0x5a2a, 0x3}, &(0x7f0000000200), 0x8) 00:00:23 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:24 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockopt$inet6_int(r0, 0x29, 0x100000000009, 0x0, &(0x7f0000000180)) 00:00:25 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x40) read(r0, &(0x7f0000000080)=""/122, 0x7a) r1 = socket$inet6_sctp(0x1c, 0x20000000005, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000280), 0x0) ppoll(0x0, 0x0, &(0x7f0000001480)={0xfffffffffffffc01, 0x15a}, 0x0, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) 00:00:25 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc01}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) 00:00:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:26 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x401}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x3f, r1}, &(0x7f00000002c0)=0xc) r2 = open(&(0x7f0000000040)='./file0\x00', 0x84b, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x1, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000180)={r3, 0x12, "6c83e380289c941f311fe57a65bf7d002036"}, &(0x7f00000001c0)=0x1a) r4 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x6}, 0xc) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, &(0x7f0000000400)) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000680)="5070f6c59c66ff38d182e18259c610bde048c5aa30cdb2534ad3dde9991541ed6bc4dd20e77123cc77acf750fd589e59d0d58cbc4169d3f6e0a2f7cc15cd3b65c5d01c3ab08bc49e08fb2f082e2f54f75da4fe6267f82603945d9e456261908a0ab4c2974f0a5ec65110457561fda732ed355e2d7ed368898739668eff8d0741f875d44bfa62", 0x86}], 0x1, 0x0}, 0x1) shutdown(r4, 0x1) 00:00:26 executing program 0: r0 = getpgid(0xffffffffffffffff) getpgid(r0) r1 = accept(0xffffffffffffffff, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000002c0), 0x4) clock_gettime(0xa, &(0x7f0000000180)) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x7, 0x3, 0x8001, 0x2, 0x6b}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000200)={r3, 0x6, 0x2, [0x3, 0x3]}, 0xc) r4 = dup(0xffffffffffffffff) r5 = semget$private(0x0, 0x7, 0x400) __semctl$SEM_STAT(r5, 0x0, 0xa, &(0x7f0000000080)=""/186) getpid() getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000300), &(0x7f0000000340)=0x4) 00:00:26 executing program 0: socketpair(0x10, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x6) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r2 = open(&(0x7f0000000340)='./file0\x00', 0xfffd, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="050005c86cf60a08000004001f000000fcff"], 0x12) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) 00:00:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:28 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000000080)='./file0\x00', 0x10000) read(r2, &(0x7f0000000140)=""/96, 0x60) recvmsg(r2, &(0x7f0000000040)={0x0, 0xffffff29, 0x0, 0x0, 0x0, 0xc7}, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f00000001c0)=0x4) sendfile(r0, r1, 0x0, 0x0) 00:00:28 executing program 0: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) renameat(r0, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00') truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r4 = socket$inet(0x2, 0x3, 0xfffffffffffffffa) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="80022e2f66696c653000"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000300)={0x2, 0xff, 0x0, 0x7bd, 0x8, 0x1000000000, 0x0, 0x3, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000006c0)=ANY=[@ANYRES32=r6, @ANYBLOB="9b000000a30f0ae4074b700ef8431428799f7b89c39b75f76c36f82437b594cbde4d27e34631f8bd7f99dd19ba01026fea78baca13a32702b075cb87af51288fcb3107b158de848ad991ca40e1de576e3d689ec7ab4b8d4be234e542af8974aea66e30ac12c2d0b334ebef5f07276dc3700350e3efe06c8266c113a6ee2a29a5ee5dc89f4facbb5f1c7b7f44b30d99bbefe70df800"/159], 0x0) shutdown(r5, 0x1) shutdown(r5, 0x40000000001) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r7, 0x5, 0x9}, 0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x2, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x0, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r10 = msgget(0x1, 0x12) msgsnd(r10, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000000)={r9, 0x1}, &(0x7f0000000040)=0x8) 00:00:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:30 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000240)='./file0\x00') chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000100)="1e98c101b74f9dfc1f55e1bf77d1921f63ef1cd4d5216d615984d65cfdb39ac706", 0x21, 0x100, &(0x7f00000001c0)=@file={0x0, './file1\x00'}, 0xa) 00:00:30 executing program 2: select(0x20ba, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) select(0x40, &(0x7f0000000100)={0x1000000000, 0x10000, 0x0, 0x7f, 0x200, 0x206, 0x0, 0x6f}, &(0x7f0000000140)={0x8, 0x9, 0xffff, 0x7, 0x0, 0x7fff, 0x0, 0x7}, &(0x7f0000000180)={0x1, 0x5, 0xbd0, 0x895, 0x6, 0x9, 0x40, 0x200}, &(0x7f00000001c0)={0x5, 0x7ff}) r0 = open(0x0, 0x250, 0x20) r1 = getpgrp(0x0) getresuid(&(0x7f0000001400)=0x0, &(0x7f0000001440), &(0x7f0000001480)) fstat(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000001600), &(0x7f0000001640)=0x0, &(0x7f0000001680)) r6 = getgid() r7 = getpid() r8 = geteuid() r9 = getegid() r10 = fcntl$getown(r0, 0x5) r11 = geteuid() getgroups(0x1, &(0x7f00000016c0)=[0xffffffffffffffff]) r13 = getpgrp(0xffffffffffffffff) r14 = getuid() fstat(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001900)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000240)="0718f1ad51a9fcd104994e2fd30e9af42dcf101d32135232f4afe91d631254c3c1821989243fdafe2fc1a47d8ae3aae7de18ca824b17a01e5235754529f111aec0222ada24136a6a020db8de34f77b1750d1a6975bdb44e977e4c012d0889142cb2914ce0feb41467534b011", 0x6c}, {&(0x7f00000002c0)="2e6ad5c07e9af2a00ea0808cf20b007010c92bf8da2941f2f0fb17dc3c99ee406a64a982afc02512b6e55b29782a8b47b52db76a131a03525bedf629da5e72ebe2684fad2ddd704f530ac010b52f31be9ed5", 0x52}, {&(0x7f0000000340)="006cc9541437d5fd339b6655215e17b2346606156ceb292bb3599b4c6b711ad8221ebcdab93e3fbe5fbf4fced702533bbed590c71b05afb1e7685ee308d7c753044e2284951a93e950a4bf1a33dcc5241d8c7f2030b6ab7c796ff58f3fb8d1c231", 0x61}, {&(0x7f00000003c0)="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", 0x1000}], 0x4, &(0x7f0000001800)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}, @cred={0x20, 0xffff, 0x2, r13, r14, r15}], 0xf8, 0x4}, 0x1) 00:00:30 executing program 2: __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c}}) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socketpair(0x17, 0x10000000, 0x200000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) r3 = dup(r0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:30 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = msgget(0x0, 0x404) msgctl$IPC_RMID(r1, 0x0) msgrcv(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="001a1c2000000000"], 0x18, 0x0, 0x1800) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x35, "05b0f2d7417654fc49b41dc10e1d9e8720c61394e6e7fcb31b12a5e814dc8b32d27d13512d463ca5c6a9bba50fcf405be3d63f435f"}, &(0x7f00000000c0)=0x3d) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r2, 0x4) r3 = shmget(0x1, 0x2000, 0x480, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x85, 0x800}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xd}, &(0x7f0000000180)=0x8) 00:00:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000280)) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:30 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x1000000000006) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x134) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x106}], 0x1, 0xc5ae) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000200)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000400)=""/91, &(0x7f00000003c0)=0x5b) lseek(r1, 0x0, 0x4) socket$inet(0x2, 0x0, 0x1200000000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) 00:00:33 executing program 2: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x1000) 00:00:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:34 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/61, 0x3d, 0x1, &(0x7f0000000040)={0x1c, 0x3, 0x100, @loopback, 0x65}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x19, 0x0, 0xffffff89) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x3, {{0x1c, 0x1, 0x400, @loopback, 0x105}}}, 0x88) 00:00:34 executing program 2: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x1000) 00:00:34 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000280)) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:34 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80) ppoll(0x0, 0x0, &(0x7f0000001480)={0xfffffffffffffc01, 0x80000000}, 0x0, 0xfffffffffffffee6) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) 00:00:34 executing program 2: semget$private(0x0, 0x7, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000800400000000000000000e4ffffffffffffff00"/33], &(0x7f0000000200)=0x21) fcntl$setstatus(r1, 0x4, 0x10000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x8) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x4, 0x9d047f2}, {0x8, 0xffffffffffff7fff}}) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r0, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) lseek(r0, 0x0, 0x7) 00:00:36 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000205, 0x2) truncate(&(0x7f0000000000)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)) fcntl$getflags(r0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) sendto(0xffffffffffffffff, 0x0, 0x0, 0x8000, 0x0, 0x0) 00:00:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, &(0x7f0000000280)) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 00:00:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 00:00:38 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000062e000)={0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x2, 0x4, @empty, 0x10000}}, 0x0, 0x8000000000000, 0x1b569aa0, 0x554, 0x34b95218, 0xfffffffffffffffd}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000004c0)={r4, 0x0, 0x2, 0xc1, 0x9}, &(0x7f0000000500)=0x18) getsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000000000)=""/172, &(0x7f00000000c0)=0xac) dup2(r0, r0) r5 = getpid() getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) r7 = getgid() bind$unix(r3, &(0x7f0000000580)=@abs={0x0, 0x0, 0x3}, 0x8) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="e62f2e2f66696c653000"], 0xa, &(0x7f0000000240)=[{&(0x7f0000000140)="893e9f7f88fb5b5f84ff", 0xa}, {&(0x7f0000000180)="bc560e2f6760f50f817f43b55588905aa7207a5acfc92e26e910fadd4d9782e989879313369424cf5ebfa25585607b5822c91f60169bfc48a8a0a4616056a6a8d8833cc515a4edaf5af0a9263c56ee4fdfa1f852eb8655d056303bf6818014446fbabd20bcae154978811d80c43ed9834dd065b195fb936755079d72fdca3345de037820431a4645a727", 0x8a}], 0x2, &(0x7f0000000340)=[@cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0x20, 0xd}, 0x88) 00:00:38 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0xa0) listen(0xffffffffffffffff, 0x8) accept(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6, 0x3}, {0x6, 0xb0}}) execve(0x0, 0x0, 0x0) mmap(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x9, 0x10, r0, 0x3) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 00:00:38 executing program 2: r0 = socket(0x2, 0x7, 0x7ff) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x21, "15c5883706b11d4338a05fd331605ebf3cd33456152d898cd07c194a60a95b3507"}, &(0x7f0000000180)=0x29) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0xff, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r1, 0x6, 0x6, 0xf5ec, 0x3f, 0x5}, &(0x7f0000000280)=0x98) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x8) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000100)={0xba}, 0x4) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) socket$inet6_sctp(0x1c, 0x5, 0x84) setregid(r3, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x40) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000002c0)={0x2}, 0x8) setsockopt$sock_int(r4, 0xffff, 0x5817, &(0x7f0000000080)=0x4, 0x4) 00:00:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x10000000000001, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1c007400ff0102000000000048c200000000009c690fe059896a39088f06"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000002c0)={0x0, 0x8f, "0ab5400ea9404c62da01c1d87a862c0b55ae253033cc5b232722d7559b7cb274028de0f8c771581458f41bbe7c9eb527bacb3cc1527e0912f3a99251eca034e62f2792005849dc38f2fc5338f3eba3a4197057b76e5f5e13cccbc09f357cc8bfec92a0230977936c764ec16d7cf6c8b6ff1f0d1bb59f61d202d2bbb8b2f6bbdd8acbaddeefb37930febf08cb579711"}, &(0x7f0000000380)=0x97) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0xfffffffffffffeff, @loopback, 0xae58}}, r2, 0x1, 0xff, 0x308, 0x3, 0x1, 0x7}, &(0x7f00000004c0)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x100000000, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r3}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r3, 0x8001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00"/136, @ANYRES32=0x0], 0x0) 00:00:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0x4, @loopback, 0x8000}}, 0x0, 0x1ff, 0xa14, 0xae6}, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x5, [0x0, 0x2, 0x7, 0x100, 0x2]}, &(0x7f0000000280)=0xe) clock_settime(0x0, &(0x7f00000002c0)={0x75fa, 0xd4b}) fcntl$setflags(r0, 0x2, 0x1) freebsd11_mknod(&(0x7f0000000300)='./file0\x00', 0x10, 0x7) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000400)={@broadcast}, &(0x7f0000000440)=0xc) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000380)={r1, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x4000, 0x5, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000080)=[@in6]}, &(0x7f0000000180)=0x10) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) 08:23:25 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82020500006905653000"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0xb) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r1) 08:23:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:26 executing program 2: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) 08:23:26 executing program 0: pipe2(&(0x7f0000000080), 0x100004) socket$unix(0x1, 0x1, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000480)=0x8) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = dup2(r2, r0) getpeername$unix(r3, &(0x7f0000000540)=@abs, &(0x7f0000000580)=0xfffffffffffffeb7) r4 = open(&(0x7f0000000500)='./file0\x00', 0x10201, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_buf(r4, 0x0, 0x5f, &(0x7f0000000200), 0x0) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) pipe2(&(0x7f00000002c0), 0x100000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x8) getsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000040), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000005c0)=ANY=[@ANYBLOB="050000000500bff8ff00000101001bd44c8fbaf5de928578ac6bbb04778ec901fef823a36290ed985885c2ef1ab75aabf263681b9e207bebe5d4cce63ef0b6c7d0958f7302e0860d7016061578dc47c1608c4d9afd93b28dab0339fd23a182978b499d8c5ebe8b77bb1f209f8ca7cead2defc20bf83139848b062cb778b4a84655763b566687f9fd79ea7176ad8968aa9c548cf322dd430c4139d0933a3e01c42210af4df4edcbae7420ad482bbca30d97681512b4973779c70b6c671972345f20a313204985fd877381365cb7e14d200a2281368686cbbef38b61696517b59cade69c1484"], 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000100)={0xab}, 0x10) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 08:23:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x3, 0x3, 0x1000, 0x23a62237, 0x80000000, 0x7ff, 0x1, 0x0, 0x0}, &(0x7f0000000100)=0x200) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xe0800000}, 0x8) 08:23:28 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast2, @loopback, @rand_addr=0x100}, 0xc) r1 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = semget$private(0x0, 0x0, 0x0) semop(r2, &(0x7f0000000000)=[{0x7, 0x3f, 0x1800}, {0x3, 0x8, 0x1000}, {0x0, 0x5, 0x1000}, {0x0, 0x1f, 0x800}, {0x3, 0x8, 0x1800}, {0x0, 0xffffffffffffbcb4, 0x1000}], 0x6) 08:23:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x5, 0x4) r1 = accept(r0, &(0x7f0000000100)=@in6, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0xc8}, 0x8) 08:23:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f60585cb1f21aa6106fe5ac067891c74f9dabbd1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x100) getpid() getpid() fcntl$getown(r1, 0x5) getpgrp(0xffffffffffffffff) r5 = getpgrp(0x0) r6 = getpgid(r5) wait4(r6, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000000)={r4, 0x1}, &(0x7f0000000040)=0x8) 08:23:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:29 executing program 0: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x100048, 0x80) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) lseek(r1, 0x0, 0x1000000000003) setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) dup2(r1, r1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) 08:23:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:34 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x0, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:35 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), 0x4) getsockopt$inet_int(r0, 0x0, 0x44, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x9, 0xfffffffffffff4ad}, 0xc) 08:23:36 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x1a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)=ANY=[], &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0xf7}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x10001}, 0xc) 08:23:36 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x60000000, 0x2, 0x100, 0x800}, &(0x7f0000000140)=0x18) 08:23:36 executing program 2: socket(0x17, 0x5, 0x3f) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000440)={@multicast2, @multicast2, @multicast1=0xa800fc6}, 0xda9) 08:23:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:38 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="9e022e2f66696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x27f) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x6, &(0x7f0000000200)=[@in={0x2, 0x3, @multicast1}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x80}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x31, &(0x7f00000001c0)={r1, 0x800000000000}, 0x8) 08:23:38 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = dup2(r1, r1) getsockopt$inet6_buf(r2, 0x29, 0x9, &(0x7f0000001300)=""/4096, &(0x7f0000000200)=0xd689) rmdir(&(0x7f0000000140)='.\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x5) syz_execute_func(0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x6, 0xff, 0x1, 0x5}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r3, 0x0, 0x4, 0xff}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) semget(0x0, 0x0, 0x2c9) 08:23:38 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x0, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:38 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x200, 0xa0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000080)="c2fcdb27ad628dcaaad52fb9bae442a82f41f2c1fb372dde13b6f64c4639a5b1b6", 0x21}], 0x1, 0x0}, 0x0) connect$unix(r2, &(0x7f00000012c0)=@file={0x0, './file0\x00'}, 0xa) recvfrom(r0, &(0x7f0000000140)=""/4096, 0xfdd, 0x8, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x2}, 0x8) r3 = open(&(0x7f0000001300)='./file0\x00', 0x100100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000001140)={0x0, 0x7, "3370e51ae878a5"}, &(0x7f0000001180)=0xf) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000011c0)={r4, 0x1, 0xb9, "27dd145ed048052d442bb8ec49441e8e83e145fc2692561a50925e9946d9923815bfc80c8faeab779e14d2adbc534f8fb33938dd99c7572887763296a90740892bf6550989e758d69acde5a43a4b195d93df38d1bdc548543d9bdd20bb790f04064c8eeaee5790122288540eeed72a2e809f35f46b58823443457a2d0068faca983c8b0cad86bf5dd82dfad78bdddecbcaa4bc43fa9ba58cb24a5552d5cde208b44dcf51a2455129c4b1a48c591c77c166102e0ea15e8261de"}, 0xc1) 08:23:38 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140)={0x200, 0x10}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x7e8, 0x5405}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x9, 0xd50e, 0x4}, 0x10) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES16, @ANYRES16=r0, @ANYRESOCT=r0]], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000a}, 0x10) close(r0) 08:23:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYBLOB="1e000000a722f75b2edf04f3be8b92e2777c5c3f8cb9764e72c29de5dc959efc71f4c2ccac7c601b1d62ba22cdf0034f5d7b9e3850b4c5aa886b7018ad3e207f7cbedf00000000000035ae5e93358fb5f20e64fb95f563aee51d7907e98a40de83195697521d3ad95cf991995b51b1028c79f81b7aaa99c8d51248addd0d84a791fba94c704b9158b6fe740547acc75dd55ec11d86681f8b5c6339968c"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xb35e, 0x4) 08:23:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:40 executing program 0: r0 = socket(0x4000000000002, 0x200000040010803, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x5, 0x4) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x2, 0xff, @empty, 0xfffffffffffffff9}, {0x1c, 0x1, 0xff, @loopback, 0x2}, 0x10000, [0x1, 0x7, 0x9, 0x3, 0x80000000, 0x80, 0x7ff, 0x2]}, 0x5c) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000001340), &(0x7f0000000000)=0xfffffffffffffe9f) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r1, 0x26, "c15d75b90e31608ffe39674a39beee0be793d47500d45b5218c52d2094abbb5b278c784f07ef"}, &(0x7f0000000240)=0x2e) 08:23:40 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket(0x10, 0x2, 0x9) accept$inet6(0xffffffffffffffff, &(0x7f0000001400)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001440)=0x1c) r1 = socket$inet(0x2, 0x7, 0x5) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001480)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000014c0)=0x1c, 0x30000000) r3 = dup(r2) recvmsg(r3, &(0x7f0000000200)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/16, 0x10}, {&(0x7f0000000080)=""/115, 0x73}, {&(0x7f0000000100)=""/141, 0x8d}], 0x3, &(0x7f0000000400)=""/4096, 0x1000}, 0x40043) freebsd11_lstat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r4, 0x0, 0x200000000000b, &(0x7f0000000240)="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", 0x189) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001740)=ANY=[@ANYRES32=0x0, @ANYBLOB="e6000000da5b8b9601945d7e2e55805a9be892443e4a31f5d41fa93583c4e646f03bdb717ae78057f7673a7d3d319b95e39a75c32a36de9dd43899f6bc965c2151aa14fcc0dacb6f1ba6ec34b3df98820bc4d99e90eb131f0c25c13f4114fdee8be43ff5279cb725b3b83d4f753bd701d221fad2120115230eaab8126c22d16542a39fa308e59da573cc804844640b8ccb566fb62d30da81f35429d50e7c9fb937af5248f023068db8feaeab87e2f5f9b189fe5c535c235a42a9ce69a58f47f935ec85fe898e68d50b85ef5d3440b59300"/242], &(0x7f0000001600)=0xee) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000001640)={r5, 0x100000000, 0x8, 0x7}, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000001500)=0x9, 0x4) 08:23:44 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r1, &(0x7f0000000500)=""/90, 0x5a) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x6, 0x40, 0x5}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0xff, 0x20, 0x6, 0x10000, r2}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000005c0)={r3, 0x7fffffff}, &(0x7f0000000600)=0x8) fcntl$setstatus(r1, 0x4, 0x4) fcntl$setstatus(r0, 0x4, 0x10000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440)={0x9, 0x0, 0x5, 0x1c0, r3}, &(0x7f0000000480)=0xa) execve(0x0, 0x0, 0x0) getgroups(0x2, &(0x7f0000000580)=[0x0, 0xffffffffffffffff]) setgid(r4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000004c0)={r2, 0x9e51, 0x100000001}, 0x8) preadv(r1, &(0x7f0000000700)=[{&(0x7f0000000640)=""/175, 0xaf}], 0x1, 0x0) write(r0, &(0x7f00000000c0)="db", 0x1) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="8ef592b9c30e59de3e8264c845b123f0cc882b1e1f59d32abb0c2c08fe5a8ccaa3537f1fcdf5959b291fb19f5df3741544f70203ad277e64be86ef6c6885765762b91d27a1b8f79bd9b82e9d605d44fe26fdf77d0d126c85c9bbece6e7b199bcda4109ddc02efaebc794be56f154a18cac34c804114f17ea311d0bc295cf1ec1dddc77ee4dae71f4b758fd14f773232b20c20d81fd19bc18698ee4b1cc8efba32e7a4e3c62c1772c62b1849671e08f2007f3f835edcb150f645f4cb8d4ed399908c03151a8d18b17f7c3c09df65cc39745d1c5d8d8", 0xd5}, {&(0x7f0000000000)="b2dc82a85e02414e2526bba59d693e3a52891fd72bcb8eea93db4df9f2a68afd9d0ef56dac3354107ad389", 0x2b}, {&(0x7f0000000200)="2ecb14147561d38976655465db3d94ab84821eb59280eb685efaf7861a41c286a8b6f02539409fe575e60ab356d487120e8de94a582a67ec2f231864de79b8fa6329bda2f638355fa9b613ba8e3a18decfa9df071857f601d7518977820af2ecdba7c5d0e4391218b2b0338d9b2bcbd06808", 0x72}, {&(0x7f0000000280)="e49b5ed484d2a7ae7f9d5b25253485ab4bafe1ff3425dda01c87183f24f4108ca36cac5501941befdaf05c5021eafee438b0428faa74f57bb42bbfda60731a8f06894139745a58cb0f703e35dcf19f7ee83fedc4d688cb178ab812a18b3f71ed4d1ce7316b4733efa6c4325facba250d338446b7ac985b3cee33db7460acc672ab585dfb57b4492ae31996b16815129d687a45d31a77323fce04c0e4322ed8dcd74ddef169", 0xa5}], 0x4, 0x18) 08:23:45 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x0, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:45 executing program 0: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mlock(&(0x7f0000b8f000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f00000000c0)) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x4, 0x412, r0, 0x0) 08:23:45 executing program 2: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x400000002c4, 0x0) poll(&(0x7f00000003c0)=[{r0, 0x2181}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x0) lseek(r0, 0x0, 0x0) 08:23:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:45 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080)={0x2, 0x4, 0x5000, 0xf879, 0x100000001, 0x5, 0x100000001, 0x7, r1}, &(0x7f0000000140)=0x20) setsockopt(r2, 0x2, 0x100000000, &(0x7f0000000180)="58280c7b08bced3277c70884ed095a87337b2fee55dc80ec7cef07328c7d5a4e62560b457d86a35b27737adc4c1c7d7d1d21a4289420f579a4edd80233f381958be9c804a8eac110f6e49cfa32f886aa9e0c4c2fba179a160cdf2faea08c58a2f93885ad5deca54810f4b792d57f521c417d784efb696fe0f2911641a76e1d30a44910a235c71fd6871d512a5edba29cc35f8b0a7bf2a138e626c55bd85a16bcef56e40b97b5464a0b601a8a68a6f2333dfa411b174de33d92ba667cbd6a29cc00a5f371a999a42f416ef95d4c410658c24f92ce40addd7632292729ce39dfa3b01f2643f6024680606dd85b0b221f6cb1dba412f01d", 0xf6) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x16, &(0x7f0000000040)={r1}, 0x8) 08:23:45 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket(0x1f, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x68, 0x800, 0x5, 0x4, r2}, &(0x7f0000000280)=0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180)}], 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x374ceab2}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000f8beb5d7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000fe5d69de44af279ae0a23649000000", @ANYRES32=0x0, @ANYBLOB="ff0f0000000000000300"/20], 0x0) r4 = socket(0x1c, 0x10000000, 0x4) r5 = getpgrp(0x0) r6 = getuid() fstat(r0, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) freebsd11_fstat(r4, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002740)=[{&(0x7f0000000440)="78bab8223b1b41c744faadaaaa430ac23380d69e7dde94e69eba8805c2c6a4d6556ceafb0ab4ef228a05d3189792867b33206858e78b4374169ad023823469040baec714199fe1f06a040b9f8a479af95d0998d564dd3b239dccf7240becfce4e17a940b28172b7f1cd1717ec14fdf3a86dc4b00f2168e6d576a45282bfa1675446ebb32", 0x84}, {&(0x7f0000000180)="fc0691b7afcc38feb833692c36a6ddd291e0a212d640ee617454ef2bf147f84ae435ef5b182c9376b9b504397704a00f34f4d879c6dc1de7194f2975f08c9a33d4bed7357be03289add6cb37a32353a525c697a73f98d4febfac76d92ead27", 0x5f}, {&(0x7f0000000500)="7b518a1b631d99b4842df60528d2ce43b97965109de1f0402265d33812602364a80be813d38cc7a6062882e9e25f6c6bc3fb20415095156aaaa3b432259c0421db2d8475cdfdcbb42835c7c106b24b67b3ad39f081e469c50327962461de75695677d71197927dcff83703be5ed717c4751e62952d6ff50fbc45636c5cef126cad672111bd8fb0918d0f0c234acf0f6a7e5602ef197555eacc57b47201ea859dd710dc6c6f00cfd42642f63833c00edfd00d82aa0c5e59fec0dde66b3cc2a0db5a261cdc2b1e130a04c5e7f96cd272874b0c1bb06de3667fb86dc19c9cecf48abece3327bec634589bcab2efef3e29", 0xef}, {&(0x7f0000000600)="accaafbc298441817a544a18872817ec0c25a6da7f9aa94e76741e8ae3bafa9d58347da96ba5fb421cf31053233e2ce9909f3fafc110d743f8709d2c5a225956bb0bafef7ec5036f07c7990af94d0efa446e0bdce352d88e87d12be352db9697dfb2806a178b08be1adc65a085e0876957e3f6aeee34a9caec5a4cfe8353739315b8ca1c0a38871b721fff261b117120c9a69fefa376e65bc24100428dccf5b229e8b593e41d7c8819c1126d59143d97ed957595a97653243e40b57600", 0xbd}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="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0x1000}, {&(0x7f00000026c0)="d67c625588c5acf82e87bbe960653a4633324e05b206aae7ffbeb9e6d237d4d9ffd04b54a02fd2e5d1031271f772b49231e387de0a653ccd8d6ef8eaf551c4b93c2260c0e5edc3c01976dea0ac8846364796e7d9f35f9d00d80ddf9ecda3056fe169", 0x62}], 0x7, &(0x7f0000002a40)=[@rights={0x18, 0xffff, 0x1, [r1, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r4, r4, r0]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0x88, 0x20000}, 0x20000) dup2(r1, r1) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x73}], 0x1000000000000276, 0x0) 08:23:45 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = getegid() freebsd11_fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setresgid(r1, r2, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0100ffed", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1202, &(0x7f00000001c0)={r4, 0x2}, 0x8) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r6) 08:23:45 executing program 0: r0 = socket(0x17, 0xffffffffffffffff, 0x1f) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x62, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast2}, 0x10) 08:23:47 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x2cc) 08:23:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x0, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:47 executing program 2: mkdir(&(0x7f0000000000)='./control\x00', 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0xfe) freebsd11_lstat(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() lchown(&(0x7f0000000080)='./control\x00', r0, r2) r3 = socket$unix(0x1, 0x5, 0x0) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000180)=@un=@abs, 0x8, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/22, 0x16}, {&(0x7f0000000200)=""/105, 0x69}, {&(0x7f00000002c0)=""/60, 0x3c}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/84, 0x54}], 0x6, &(0x7f00000004c0)=""/254, 0xfe}, 0x0) chown(&(0x7f0000000380)='./control\x00', r0, r1) execve(&(0x7f0000000280)='./control/file0\x00', &(0x7f0000000a40)=[&(0x7f0000000940)='b-.\x00', &(0x7f0000000980)=':\x13,\x00', &(0x7f00000009c0)='*\x11&\x00', &(0x7f0000000a00)='\x00'], 0x0) r4 = accept4(r3, &(0x7f0000000600)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000640)=0x10, 0x30000000) r5 = getpgid(0xffffffffffffffff) r6 = getpgrp(r5) getegid() sendmsg$unix(r4, &(0x7f0000000880)={&(0x7f0000000680)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000800)=[{&(0x7f00000006c0)="66aff0add63028a9f607bb342069acb540e5d56ed32d6275c69345a357f2e5277a47c21497b720289eb3f8bc7228b57e571a9554f3e4615e67df1bcccd84bdea214917325010d698cd9584b875139ead1be9d4c9a8cfdee14d06cc091ca5cc3a6cac1ab4fb596cd96afbedcdbbd868a88df54fe0c685c4990b555a76effddc062c92127936fe96a2b695e8c6b22097bc49b9a57085c2c89304e605", 0x9b}, {&(0x7f0000000780)="1da3d05ccb4eb59c874debcc18c5449ac37001c2bf94375d9eb12ca125dc37aadc274eb9fbe53b8f85a1d5e3b5fb036e34c55a15137427c843c35f9c232583cc1f", 0x41}], 0x2, &(0x7f0000000840)=[@cred={0x20, 0xffff, 0x2, r5, r0, r2}, @cred={0x20, 0xffff, 0x2, r6, r0, r1}], 0x40, 0x101}, 0x8) 08:23:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:48 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYRES32=0x0], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6}, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) 08:23:48 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:48 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) r3 = socket$inet6_sctp(0x1c, 0x10040000007, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x990}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r2, 0x1, 0xfffffffffffffffe}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000280)={r4}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r5, 0x1, 0x9, 0x1}, 0x10) 08:23:48 executing program 2: munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) open(&(0x7f0000000000)='./file0\x00', 0x20a00, 0x18) msync(&(0x7f0000f18000/0x2000)=nil, 0x2000, 0x0) 08:23:50 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setresuid(0x0, 0xee01, 0x0) r1 = geteuid() setuid(0x0) setresuid(0x0, 0xffffffffffffffff, r1) ftruncate(r0, 0x4) close(r0) chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659) execve(&(0x7f0000001700)='./file0\x00', &(0x7f0000001800), 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) 08:23:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x0, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x5, @empty, 0x2f8}, 0x1c) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66516c6530bba425db00"], 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x13, &(0x7f0000000080)={r1}, 0xc) 08:23:52 executing program 2: getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(0x0, r3) getgroups(0x5, &(0x7f0000000040)=[r0, r0, r2, r1, r0]) 08:23:52 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000080)=0x1, 0x4) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000001c0)={@rand_addr=0x3, @rand_addr=0x7, 0x3, 0x3, [@broadcast, @local={0xac, 0x14, 0x0}, @multicast1]}, 0x1c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0xf, "296e0454c60d167749f4bdfc0aab79"}, &(0x7f0000000100)=0x17) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0xac, 0x3ba1, 0xfffffffffffff424}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x7fff, 0xc8, 0xffffffffffff0001, 0x5, 0x1, 0x81, 0x6, 0x80000000]}, 0x14) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 08:23:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:23:52 executing program 0: __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) bind(0xffffffffffffffff, 0x0, 0x0) read(r0, &(0x7f00000004c0)=""/4096, 0x1000) freebsd11_getdents(r1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0) 08:23:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x0, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:23:56 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x1b, 0x3, 0x0) r2 = msgget(0x3, 0x10) msgrcv(r2, &(0x7f00000007c0)={0x0, ""/4096}, 0x1008, 0x2, 0x1000) msgctl$IPC_RMID(r2, 0x0) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000080), &(0x7f0000000540)=0x4) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) sendto$unix(r0, &(0x7f00000001c0)="13eee8cfe112c7a11693271691f7bdf1ee5bafcec4a0e563ca1cac8d6cc669437fa8707a84491ebb5be22518b4148b2620d2f869076f0c39d5d67125ba5bd5d593ba1c42ed8aa765bcf6a71fba5b8894ce105560e35e91540ef79469810d27d6941795a4157de48aa6a1e514ec98ea1b070238fe3eac7661e30b4274f6980e36fa29e2", 0x83, 0x20008, &(0x7f0000000440)=@abs={0x0, 0x0, 0x0}, 0x8) freebsd11_mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x6000, 0x3f) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000004c0)=ANY=[@ANYBLOB="ffffffff0000000003000000020000000000000100000000d1e03c597860c8ad84ab0fa952ea000c1d8b43a5563feee9b22a8f62d790436b45a903b2540d6228c9bb7c3d556971f96ccc358ce583cf"], 0x18) sendto$inet6(r1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000580)={0x0, 0x3}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000600)={r3, 0x9, 0x8}, &(0x7f0000000640)=0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) 08:24:00 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x1000a}, 0x10) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc2) getrlimit(0x7, &(0x7f00000000c0)) 08:24:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:00 executing program 0: madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x200000002) madvise(&(0x7f000043c000/0x3000)=nil, 0x3000, 0xffffffffffffffff) 08:24:00 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x2000032, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x4) pipe2(&(0x7f0000000040), 0x4) 08:24:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x0, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:00 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00', 0x2}, 0x24) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0xfffffffffffffff8, 0x401, 0x200, 0xfffffffffffffc3f, 0x5, 0x101, 0x5, 0x0, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000440)={r1, 0x6, 0x0, 0xfffffffffffffffe, 0xd93b}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)={@in={{0x2, 0x0, @multicast1}}, r1}, 0x8c) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000200)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @multicast2}}}, 0x118) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0xffffffffffffffe1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000340)=""/91, &(0x7f00000003c0)=0x5b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000005c0)=ANY=[@ANYBLOB="fcff268ffba34c48fe2a1fc4f26521000000ff000d7c8d7989b7e508c73d6bfec7025f06b8af9221a5eb0004f6fe3246f1cffdea3d438a3ef17c769c7c9318ee8648b62eaa4a5f36f38d29985ada76e304175146dd1f630c49f37c5c414e00b28ab3b1fa3377cdb0a0c728dfbe326b897665097b93bc1cc5d63afe8cf1ab326509532d4bbe282d5d87819d577ea0f83285acac44596438aeddb1b08d51215ba5731e6d712ff428b113c8c8277115223cdb8845246c69499159cb070bd6bb06cc3affab43315e38072c08daf13320a9c045800ba8ac47dc94f3c08c5cee26"], 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) 08:24:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0xffffffffffffff0c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x319) 08:24:02 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xffffffffdffffffb) getresgid(0x0, &(0x7f0000000100), 0x0) 08:24:03 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x2) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000280)={0x0, 0xb, "80cf2f6713f3938a9bfe52"}, &(0x7f0000000300)=0x13) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r4, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) link(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00') lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 08:24:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:03 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockname$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) accept4$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x20000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x68, 0x0, 0x0) 08:24:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) write(r1, &(0x7f00000000c0)="1f", 0x1) fsync(r1) connect(r1, &(0x7f0000000280)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) recvfrom$inet6(r2, &(0x7f0000000200)=""/109, 0x6d, 0x81, 0x0, 0x0) 08:24:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x0, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:08 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x0, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:09 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/138, 0x8a}, {&(0x7f0000000400)=""/86, 0x56}, {&(0x7f0000000640)=""/51, 0x33}], 0x4) r1 = dup(r0) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(r1, 0x0, 0x0, 0x1, 0x0, 0x72) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYBLOB="0600bb0900c8014f2d757f67f271af32158087ea3913699085f47eb723455862c1"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x7}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast1}}, r2, 0x1, 0x1, 0x80, 0x9, 0xd8ae854}, &(0x7f0000000340)=0xa0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000380)={r3, 0x100000001}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x6}, 0x8) openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) r4 = geteuid() setuid(r4) 08:24:09 executing program 0: r0 = semget$private(0x0, 0x5, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000040)={0x10001, {{0x2, 0x2, @loopback}}}, 0x90) __semctl$SETVAL(r0, 0x7d39f31a8e488e10, 0x8, &(0x7f0000000200)=0x7) 08:24:09 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000001280)="516234deca982f73ece2baa9024aed805e9bbd7d", 0x14) r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000005c0)={0x0, 0xbd, 0x7, 0x5}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000800)=ANY=[@ANYBLOB="02004e20ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="00800000960f0000068b8efb30520f000000010005000000"], &(0x7f0000000700)=0xa0) sendmsg$inet6_sctp(r1, &(0x7f00000007c0)={&(0x7f00000000c0)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000100)="5ee436678859a3730e1ea9d71a4f93117ab7c125d7622341d4bc52a65fbe5a08a6140454d90010e6937efb149c270c64ad3d8fc48528916530cf62be3ca90ea85c4540fcb4f005fe7f3e106f98204ac72d856d2b7fff039dbbfaa43463726217de23951729c2f0534c7020698c4210fc1248e8", 0x73}, {&(0x7f0000000180)="fdcaf0e876f0d4cca871749b0cc73d78948a2d0b7ed4e858fc293a80f64a5e862b51e21919a0e7ade7de241653e8c29e8620926c823a77ea838d4fdd0a5e3053f8551b6750b0bee97f492c40836ed4748e", 0x51}, {&(0x7f0000000200)="03d3f0215b7c3bab8f9ad631c8563941d2a78e76263b4645820b0ef41c0649262c315de6c8c575333ae5df0c6029e8a4fa277dd72ecc9f458ea11bbfd29b44e30eda4480cb01f8d7d16789e1194ccd6ae9ae384eca6bf0a986297aeb6b22d6b80220f4a13d5d233464a29670845fa085292ffde766a6f9ecb60067f395d0769be20f60f25e5844d75ba36f1f222c8f56fe6f31d8dc5d6123816e5feb76", 0x9d}, {&(0x7f00000002c0)="08ba9dc8ecfdfa53bb9a9d015cf2a233aa6a4096f6084f8265555138feb83dc7543eecb587d71e49396cd47e06e33fedd5da7ec922b679b973898792fea74da50207b8e0cfaf91152861c48ac3d56e038ebedb68c3f69fd6f1a100256e4d11eff92ecf88f85f5f4c5e41a7d60dcb028b2577718808ce7af0a194b9ff3d4d5744846a11881196ec49f333f9446a81864aa0d80874d4c1c392ee974526f0ce4fb7e92d7211f5391fd75995ad9c8e010357d7a164e07e1d1832e555ab340bb1cc8af853b8e8516b97bcc9a899", 0xcb}, {&(0x7f00000003c0)="92a50e7da31014bd43faaf473a04dcea045f9107f2fd511f501738e24663f52e74e56700b22966bc3d7b3fe3fd1393304b392d19bfc5", 0x36}, {&(0x7f0000000400)="234858d0822c4aeb96726778f8d19212ffa7949b", 0x14}, {&(0x7f0000000440)="709d4846914dfba346df47ea7de39e2f879f8591e8fa5de41c5e46ee5cda7d8621505d6efac890503ce7e4f2898a30b9a2f1d965791bf8add3262d5124b5dd10458f6c1a01eb65d63f87cf2bf2feef5f3588e0cefa78f96dfb6b139bba3b603bd681600dd06eb1424f703b001ae5501f6671e46c17f96735ac4032b5d28065fcee098518c38c02249fcdf11eeb3e7c0c36a068a817f15b2179a2452e0a3b309b9f062bc8c3c05cb9c9a7cdbb86748a45f39f3286c9df2498b119c7d89cb6eb485dbed76b636cd58af07ddf8f539b2dc48efe870fde20c9f164dfb954a218fe391282c0ac817d2a5e930ee3c9c5166060", 0xf0}], 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="2c00000084000000020000000900060030040000ff0100000500000008000000ff07000002000000", @ANYRES32=r2, @ANYBLOB="1c00000084000008040000000200000a0300000004000000", @ANYRES32=r3, @ANYBLOB="140000008400000001000000200020000100f8ff"], 0x5c, 0x1}, 0x80) 08:24:10 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@broadcast, @local}, &(0x7f0000000140)=0xc) lseek(r0, 0x0, 0x1000000000003) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x0) clock_getres(0xf, &(0x7f0000000080)) poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffd}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e21d2000000fe8000000000000000000000000000bbff7f000000fb00"/128, @ANYRES32=0x0, @ANYBLOB="05000000d8ff0000"], &(0x7f0000000240)=0x8c) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x40, r1}, 0xc) 08:24:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:16 executing program 0: socket(0x2, 0x10000001, 0x84) 08:24:16 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:19 executing program 2: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) setreuid(0x0, 0xee00) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000280)={@remote, @local, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000300)={@multicast2, @rand_addr=0x400, r4}, 0xc) 08:24:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x400000001, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0xfffffffffffffff8}, 0x1) r2 = fcntl$getown(r0, 0x5) r3 = getuid() getgroups(0x7, &(0x7f00000005c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000540)=[{&(0x7f0000000200)="2e0aa142a8fe6ff7a9a790cc0b3108e76f5cf7f30c9ab5975504a4437996e2f084585fd5004059efc14cd0ed1b5154", 0x2f}, {&(0x7f0000000240)="ab6ffbf097a855f47e865803b473c065d127e4eeadc46ba034d562282df484344b2f1ebfe8d5061ece8d5f5d06f5e6c4432cf4bc57e2ee21113d6837543af63939982c0eb359139d3fcede6bec7b7dd90e018fc2f3df56ecdf11ccbf5afe4ca1f7194927", 0x64}, {&(0x7f00000002c0)="b65efe1dd53a4e61e53661722a08859aadef54aa15e49b33aff41799633fafdf111f13dca189f9aba01d40797dd0641de92d993068915b086f72338eeb9fcdab434feb5f87fc51fd2a3f2d3dbdb6b96db977c4e815f65b7b2e57f661ef2574e52a8b668e7262b36bb934a4332c25a687f701a5670d10849041eb56c6f5c1422638465ebec4769e638ed51eb9b9b75c33b9713c0cc67c3fb3ad221c37f07312b0d829ce", 0xa3}, {&(0x7f00000003c0)="d3885de51e0d2456ea860a7c50d46306c352084a3c7d50fa90ecbf0d19f6a09e3e17d548a54f5f41ecfc8236e4e9cc3f63c24dd2412c58efa8810c05318153b34a0d81482518ce2f80131b59f1b7c354a7e1683842eb924b099c210af9634b32aca42eff99fae6bb27a59936dbcde422e1b278b43c74ea9aae1eac", 0x7b}, {&(0x7f0000000440)="8a2256165776119ad8744c0489caffffbbdbd28f49a1e26290a6d1b0a5169d3a39ed9c88ded2f18df057ad1a3e06ae083a4ef210a0bf2655b9447ca020a44a296c049986b3a1a763cfa73c608ea51d05848de5d64f33e8d5e7f5c9cae8a8160695db693bafa90feb49fbfa9bff735d5b1696ae346d6f1899010e5446c0158b85cd0617f61bb40d3e8a98d2f2fbb6d34f05cabe090a5b4fac6d6b5d66101be2f9169335cdf34bf33bed48a3387d8c184aff870d9a0ec8554004f797f0a1c6b07acbbdc3bb2222d3828547b1f552fa2083d690e9", 0xd3}], 0x5, &(0x7f0000000600)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x20, 0xffff, 0x1, [r0, r0, r1]}], 0x40, 0x84}, 0xc) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 08:24:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) accept(r0, 0x0, 0x0) r1 = accept(r0, 0x0, 0x0) r2 = accept(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2002000000fe8000000000000000000000000000bbf8ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500"/128, @ANYRES32=0x0], &(0x7f0000000200)=0x84) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r3, 0x101}, 0x8) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x3}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r4, 0x100}, 0x8) 08:24:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:20 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f00000006c0)='./file2\x00', &(0x7f0000000080)=""/150, 0xfd88) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0) r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x0, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000580)=0x2, 0x4) close(r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) r4 = semget$private(0x0, 0x6, 0x240) __semctl$GETNCNT(r4, 0x0, 0x3, &(0x7f0000000800)=""/161) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000540)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000680)={r5, &(0x7f0000000640)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000700)=0x10) ftruncate(r2, 0x8000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0x3ff, 0x400, 0x0, 0x4}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) mkdir(&(0x7f0000000600)='./file1\x00', 0xe60b0000) fsync(r1) r6 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, 0x8) r7 = semget$private(0x0, 0x2, 0x28) __semctl$GETNCNT(r7, 0x4, 0x3, &(0x7f00000003c0)=""/215) 08:24:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8, 0x8, 0x80000001, 0x2b31, 0x8}, 0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1203, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 08:24:21 executing program 2: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0xfffffffffffffffd) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffe000/0x2000)=nil) 08:24:21 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x8, 0x3}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x40, 0x6, 0xffff, 0x2}, &(0x7f0000000200)=0x14) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000440)='./file0/file0\x00', 0x80012, 0xffffffff00000001) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000280)={r1, 0x8000, 0x3}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x2) setsockopt$sock_linger(r3, 0xffff, 0x80, 0x0, 0x0) r4 = semget(0x0, 0x1, 0x40) __semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/246) connect$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8) 08:24:22 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, 0x0) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:24 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000000c0)={@broadcast, @multicast2, 0x0, 0x4, [@multicast2, @local={0xac, 0x14, 0x0}, @broadcast, @empty]}, 0x20) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 08:24:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, 0x0) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, 0x0) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:26 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f00000000c0)={@broadcast, @multicast2, 0x0, 0x4, [@multicast2, @local={0xac, 0x14, 0x0}, @broadcast, @empty]}, 0x20) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 08:24:27 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x32, @rand_addr}], 0x10}, 0x0) 08:24:30 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x40) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0xfffffffe) 08:24:30 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x10001}) sendfile(r1, r1, 0x0, 0xffffffffffff6e9d) flock(r1, 0x4) open(&(0x7f0000000140)='./file0\x00', 0x400, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7fffffff, 0x1000200011005}) 08:24:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:30 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x200}}, 0x0, 0x3, 0x200, 0x81, 0x80, 0x6}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1}, 0x8) open(&(0x7f0000000140)='./file0\x00', 0x0, 0xa0) 08:24:30 executing program 2: mkdir(&(0x7f0000be0ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) fstat(r0, &(0x7f0000000080)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00') 08:24:30 executing program 2: socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000600)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xfffffffffffffec1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000005c0)=0x1b54, 0x4) r2 = socket$unix(0x1, 0x2, 0x0) r3 = dup2(r0, r0) setitimer(0x1, &(0x7f0000000540)={{0x1, 0xf90d}, {0x52}}, &(0x7f0000000580)) sendmsg$unix(r2, &(0x7f0000001480)={&(0x7f0000000340)=ANY=[@ANYBLOB="70012e2f66cc6cbf8a296f2fc73d76e10bf183702abc43ba7fd9388f320d67bebc0915e79b3796447798e98c9e2e508e88de2b04ac5170c543466279b6e28b1a01674302199c6156455b05f734610f2e7db3b491e0b9dd452548982086556961fdfb92772e726bd94a58a20af796275dd998f877181395977d0045b5f83df85cb90a94703fd1dfb1152970ee45af8e713c7d8fc5a9aa0a83b9be6ceb62b053beb760500458e766a6dbe66490950f73f812d8fd24edd72bd29ce8e315853737cc85c3cfa3b32130a9bc2f819ec3dc60f776703e365cc33b5dfbc4c498"], 0xa, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000004c0)={r4, 0x4}, &(0x7f0000000500)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1ff, 0x5, 0x4}, &(0x7f0000000180)=0x10) fsync(r2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000200)={0x2000000000000}, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x220930cb, @empty, 0x101}}, r5, 0x0, 0x9, 0x2}, &(0x7f00000001c0)=0x8c) sendto$inet6(r3, &(0x7f0000000080)="527bcf6892f7081145ff987b55b5e00b75d125ffcd99bb0014a37e193c3a9a1194e5e52f74fb5f2822e04924d4c46dc707cd5c7ed8fa44f2fd48ee8902808235501cb2a40a59be87444a0b8a4e86a3f0e565ec9873701dd671aebbf551c2f7f9c3fbe81023ca322a05962bda99667bbd763a6376e89788674aba5c62d419274ea56aa5dd9b59320032403e7a99c04e6fb2d8830e3ac284a941f3ea42653dc5d7eb8ff05308d28a147c", 0xa9, 0x4, &(0x7f0000000000)={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) 08:24:30 executing program 2: r0 = socket(0x2, 0x5, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x1, "2be49672866a007878d6cc753dadbe55"}, 0x14) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x7fffffff}, &(0x7f00000001c0)=0x8) 08:24:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) lseek(r0, 0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x2}], 0x10}, 0x0) 08:24:30 executing program 0: setitimer(0x0, &(0x7f0000000080)={{}, {0xffffffffffffffff, 0x7}}, 0x0) 08:24:32 executing program 2: mlock(&(0x7f0000c34000/0x4000)=nil, 0x4000) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0xf4) shmat(r0, &(0x7f0000c6f000/0x1000)=nil, 0x2000) 08:24:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0xbc93, @remote={0xfe, 0x80, [], 0x0}, 0x100}}, 0x0, 0x5, 0x9ca1, 0x204, 0x6, 0x4, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in={0x2, 0x2, @multicast1}, @in={0x2, 0x0, @rand_addr=0x8}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0xc3, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x1}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x3, @empty, 0x1000}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), 0x1) 08:24:33 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0xcc) r2 = getpid() setreuid(0x0, 0xee01) fcntl$setown(r1, 0x6, r2) write(r0, &(0x7f00000000c0)="21873d3cf9a371538761e058108f7d289d0601d2ba53ade7f17fe3af2724370508861893fd9bd19395e611e841c5926ec25a248069471b1dd92995a28300ab13ab2bfcde", 0x44) 08:24:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:33 executing program 0: socketpair(0x1f, 0x0, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xa) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r3, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0xffff, 0x4) fcntl$dupfd(r3, 0x11, r3) 08:24:33 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup(r0) r1 = socket(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000001540)={0x5, 0x2000, 0x200, 0x80000001, 0x0}, &(0x7f0000001580)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000001640)={r2, &(0x7f00000015c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000001680)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x42, &(0x7f0000000200)="e4e11db357f368ea", 0xfffffffffffffe2b) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000000)=""/244, 0xf4}, {&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/9, 0x9}, {&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/233, 0xe9}], 0x6, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000001780)={0x0, &(0x7f00000016c0)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x0, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}, @in6={0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xfda}, @in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x3ff, @empty, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000017c0)=0x10) socket$inet_udplite(0x2, 0x2, 0x88) close(r0) ppoll(&(0x7f0000001480)=[{r0}, {r0, 0x2000}, {r0, 0x82}], 0x3, &(0x7f00000014c0)={0x4, 0x8000}, &(0x7f0000001500)={0xffffffffffffda76}, 0x8) 08:24:33 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x41, &(0x7f0000000100)="e4e11df357f368ea", 0x1c5) close(r1) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000000)=""/78) 08:24:33 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x401, 0x0, 0xe000, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x81, 0x3}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, r2}, 0x0) 08:24:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:36 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000300)={@empty, @remote, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000600)={@multicast2, @local={0xac, 0x14, 0x0}, r2}, 0xc) r3 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, 0x0, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0}, 0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="060000ffff98f20f00000f5f40cb79d3dc877a99757a0e1906e71615831ccde8c50b0200d861e9b753c5000000000000000000000000000000c46d5ff2fcc483863df737bd86a0a957b60749d179a169118f9f6900a7bae59c443afa076ead6094d217fed32c4bfdc290651724d83e4ce9e7f5e051a75300579e987bf3f636825c1d63ddaa1f51b56e89e9f46aecbeb49ce2ff5820ac90d58667b0c849cf51bb5130de98e0a9432194a48bc7f914099cedc5fbd07e73599d94c2376dfa7383e1ebf20df0a21adc93cd3d242a9057a119dd4e5fd1ac9aa480a15cb6ed0ecffe3a52703ebd659184ae523b5235768491181ed070"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={r4, 0x7, 0x7ff}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, 0x0, 0x85) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r6, 0x0, 0x2) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r6, 0x84, 0x8001, &(0x7f0000000380)={r5, &(0x7f0000000140)=[@in={0x2, 0x1}]}, &(0x7f00000003c0)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000640)={0x0, 0x0}, &(0x7f0000000240)=0x10) 08:24:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(0xffffffffffffffff, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:36 executing program 2: r0 = open(0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000040)=0xf76, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x401, @empty, 0x3}}, r3, 0x2, 0x9, 0x2, 0x800}, &(0x7f0000000340)=0x98) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000140)=0x4) r4 = socket$unix(0x1, 0x7, 0x0) lseek(r4, 0x56, 0x3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, &(0x7f00000003c0)) mkdirat(r2, 0x0, 0xd0) execve(&(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000780)=[&(0x7f0000000700)='^\x00', &(0x7f0000000740)='\x00']) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getpgid(0x0) 08:24:36 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) fcntl$setstatus(r1, 0x4, 0x10044) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000209, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000000)='C', 0x1}], 0x1, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f00000004c0)=[{&(0x7f0000000100)="ca", 0x1}], 0x1, 0x0) 08:24:36 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x4, 0x9, 0xffffffffffff8f8c, 0x1}, 0x8) writev(r2, &(0x7f0000001580)=[{0x0, 0xfe7c}], 0x1000000000000309) 08:24:36 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000002540)="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", 0x131c}], 0x1000022d, 0x0}, 0x0) 08:24:36 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x2e) 08:24:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:39 executing program 2: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000) dup(r0) munlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 08:24:39 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0) getpeername$unix(r0, &(0x7f0000000000)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x3ff, 0x2, 0xf1, 0x1}, 0x8) 08:24:39 executing program 2: r0 = socket(0x804, 0x20000000, 0x7) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x31, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) 08:24:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) fchown(r0, r1, r2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 08:24:42 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r0, 0x0) listen(r0, 0x3) 08:24:42 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x3, 0x7, @loopback, 0x9}, 0x1c) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = semget$private(0x0, 0x3, 0x400) __semctl$GETNCNT(r1, 0x0, 0x3, &(0x7f00000000c0)=""/110) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/166, 0xa6}, {&(0x7f0000000200)=""/24, 0x18}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f0000000300)=""/40, 0x28}, {&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/33, 0x21}], 0x9, 0x0) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000640)={'bbr\x00', 0x7ff}, 0x24) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x1, 0x8, 0x4ec1}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000700)={r4, 0x8, 0x3}, &(0x7f0000000740)=0x18) __semctl$SEM_STAT(r1, 0x1, 0xa, &(0x7f0000000780)=""/4096) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000001780)={0x3, 0x100000001, 0x200, 0x100000000, 0x1000, 0xddaf, 0x5, 0x1f, r4}, 0x20) sendto$inet6(r3, &(0x7f00000017c0)="e4646a942a0410a9f3ae82f349e1af31684d51a0bf7cc67253338be69b54d0d4d4533177282079d9ceee85ef6ba2e16ebc490d9284b1152823e62e273c764216f429a91f63db939fbf2bac5e65febe556ea2dc124f01e1494657a499db0da2b3a9370e37df466d73ad2b78a03cb2ff6421e70ce9534cd113e90b4c49b4c8d484461e1c", 0x83, 0x20000, &(0x7f0000001880)={0x1c, 0x3, 0x81, @loopback, 0x1}, 0x1c) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000018c0)=[0x1, 0x3f, 0x1]) preadv(r2, &(0x7f0000002cc0)=[{&(0x7f0000001900)=""/47, 0x2f}, {&(0x7f0000001940)=""/52, 0x34}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/252, 0xfc}, {&(0x7f0000002a80)=""/206, 0xce}, {&(0x7f0000002b80)=""/217, 0xd9}, {&(0x7f0000002c80)=""/59, 0x3b}], 0x7, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000002d40)={0x1a5, {{0x2, 0x0, @rand_addr=0x3}}}, 0x90) fchmod(r2, 0x28) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000002e00), &(0x7f0000002e40)=0x10) accept4$unix(r3, &(0x7f0000002e80)=@abs, &(0x7f0000002ec0)=0x8, 0x20000000) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000002f00)=""/210) freebsd11_lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r6, r7) write(r0, &(0x7f0000003180)="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", 0x1000) link(&(0x7f0000004180)='./file0\x00', &(0x7f00000041c0)='./file0\x00') getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000004200)={r5, 0x8, 0x7}, &(0x7f0000004240)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000004280)={0x1f, {{0x2, 0x2, @loopback}}}, 0x90) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000004340)=""/70) __semctl$SEM_INFO(r1, 0x3, 0xb, &(0x7f00000043c0)=""/22) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000004400)={r8, 0xfffffffffffffff9}, &(0x7f0000004440)=0x8) 08:24:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:42 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020000006964653000"], 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240), 0xa0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0xffffffffffffffc0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0x1, 0x5}, 0x8) 08:24:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) futimesat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x7, 0x200}, {0x6, 0x9}}) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget(0x2, 0x4, 0x183) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x12, r2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x106c4, 0x0) r3 = geteuid() getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r2, r3, r4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000140)=""/255, &(0x7f0000000240)=0xff) 08:24:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:42 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:44 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x3c, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x1, @multicast2}, 0x10) 08:24:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:47 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x9}, 0x8) clock_gettime(0xf, &(0x7f00000001c0)) socket$unix(0x1, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2004c, 0x4) 08:24:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, 0x0, 0x1080, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:47 executing program 0: r0 = socket(0x1f, 0x1, 0x0) socket(0x1, 0x30000001, 0x3) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="001c2e2f66696c65302f66696c6530004ab5675378cc321db4cce67acf10"], 0x2) 08:24:47 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) r1 = socket(0x1c, 0x2, 0x3) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000100)={@multicast1, @multicast1}, 0x8) setresuid(0x0, 0xee01, r0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x7, 0x800, 0x2, 0xfffffffffffffffd, 0x7, 0x101, 0x9087, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x2}, 0x8) r4 = geteuid() setresuid(0x0, r4, r0) 08:24:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000080)={0xc4fd, {{0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8}}}, 0x88) fcntl$dupfd(r0, 0x6, 0xffffffffffffffff) 08:24:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:51 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[], 0xfffffffffffffd5c}, 0x0) 08:24:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:51 executing program 0: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) 08:24:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) wait4(0x0, &(0x7f0000000000), 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe9e, 0x400000000020180, 0x0, 0x3ab) execve(0x0, 0x0, 0x0) socketpair(0x17, 0x5, 0xbdf2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380)={0x2, 0x1, 0x630, 0x0, 0x100000001, 0x9, 0x6}, 0x20) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_udplite(r0, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x7ff}, 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x9, 0x1f, 0x100, 0x0, 0x3f, 0xff6, 0x7, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={r2, 0x4, 0xf, 0x100000000, 0x4}, &(0x7f00000001c0)=0x18) 08:24:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:54 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x22) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xb1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x120800, 0x49) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="230bf9a8e9dab455031ab87b14347e26a0000400"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0xeef9, 0x2800, 0x3, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="83000000fbd963a9e065f0530e78196498a03746874739311dd4912dc0418dbefb96584db071992e94d9fb3b80e02016ba895f45829abae5f1de9c8d39b178c0f601ec7129d8f356701fa5409f4ce06e040b37e72d369e5e24bceb7c00fccc2e79e070cc523f8ff7535edbf27dba72b57df9cf8274abe5e5ac60e03acdf3156513439b3e2f1dd6"], &(0x7f0000000640)=0x8b) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) symlinkat(&(0x7f0000000500)='./file1\x00', r2, &(0x7f0000000540)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)=')(*\x00', &(0x7f0000000340)='%\b:\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='-,,}!*+&\x00', &(0x7f0000000400)='\xe2{\x00', &(0x7f0000000440)='+)\x00'], &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) 08:24:57 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair(0x1b, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x7fff}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000300)={r3, 0x800}, 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r3, 0x3, 0x101}, &(0x7f0000000100)=0xc) shutdown(r0, 0x1) getsockopt$inet6_int(r0, 0x29, 0x65, 0x0, 0x0) r5 = semget$private(0x0, 0x4, 0x1) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r4, 0x101}, 0x8) __semctl$SETVAL(r5, 0x2, 0x8, &(0x7f0000000140)=0x81) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000280)={r4, 0x7fff, 0x0, 0x7, 0x81}, &(0x7f00000002c0)=0x18) 08:24:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r1, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@in={0x2, 0x1, @multicast1}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)="d648cb5d6ab11429d81d48aec07e61c450a8318580d94ee026c63462aa9f915740ec2c35c202d1cbd0a9e56a4ee0146a9f66bfeed7a21cb8943290ebae02e7f1c0dc0c24254c924570c987904499895cfdb3", 0x52}, {&(0x7f0000000180)="2dca82d4414a423fa38a640ad9549750cfa8ef3435b439a5e16b7a80e59b58a3321b01e13842817d8de0273e2882f90cfa0d666a145eac3f78f9e94914224660f941709a05bdda46cbe254b1995ba5d9e7baac50", 0x54}, {&(0x7f0000000200)="cf227d407b012a33eaacae52aa4ba576d8ff7c11988c47341b40889fa89083e3747ac5360baa104ff856661d8167151770f68b", 0x33}, {&(0x7f0000000240)="e22f45b56522c4aa33d5152e542313a2860b05c392b72b7538cc5000cb961a66693528ba690616d4e81a7a11ffa3e57ae85cb34b23c3c4a38e95ba29b31d6c0955a8250e734e81e4ba31da33889dfc6a938f73896b3f339fe637bbe287bdaad40494c17771286fd7092c3c7f270f6365d2274dd93f9981da3b86c4a0e4ff94a6d1caa92d9c7f35ce5a016dfb633a2f6a6446e776fb9aacd890c335ed0f642b1093db6a01a68cd27015fedbfdf6981e5878cc85a28d939f8730309427d94e8b16e38456e43e2004e27f86a53812a2a498d05a54805614e842a5e9", 0xda}, {&(0x7f0000000380)="6118c4c1af98e74728c9", 0xa}, {&(0x7f00000003c0)="65cadce422722abb1c1695c7e4018b944ec65392a8cb9f90e6958c96c9d30d284a26c040de58357b387caa455deb5038fed0993fc9a874df670fb0acf3cd", 0x3e}], 0x6, 0x0, 0x0, 0x9}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000840000000800ff0004000021140000000000000007000000010000007f000001"], 0x24}, 0x0) 08:24:58 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000) getpeername$inet6(r1, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x80000e, 0x6, 0x12, r3, 0x1f470000) 08:24:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:24:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:24:59 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x8e}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x903, &(0x7f00000000c0), 0x8) 08:24:59 executing program 2: mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000000180)=""/205) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x4000000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000280)={r1, 0x7}, &(0x7f00000002c0)=0x8) mincore(&(0x7f0000000000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/160) 08:25:02 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) setsockopt$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(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:25:02 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000180)=0x100) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r1, 0x9, 0x0, &(0x7f00000001c0)="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", 0x1000) pipe2(&(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001200)={0x0, 0x2, ')='}, &(0x7f0000001240)=0xa) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000001280)={r4, 0x20}, &(0x7f00000012c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000001300)={@in6={{0x1c, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r5}, 0x84) freebsd11_fstat(r2, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000001440), &(0x7f0000001540)=0x100) r8 = socket(0x1c, 0x2, 0x0) r9 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$unix(r3, &(0x7f0000001580)=""/225, 0xe1, 0x80, 0x0, 0x0) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000001680), &(0x7f0000001780)=0x100) recvmsg(r9, &(0x7f0000001a80)={&(0x7f00000017c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f00000019c0)=[{&(0x7f0000001800)=""/219, 0xdb}, {&(0x7f0000001900)=""/100, 0x64}, {&(0x7f0000001980)=""/55, 0x37}], 0x3, &(0x7f0000001a00)=""/111, 0x6f}, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000001ac0)=0xbd4, 0x4) r10 = semget(0x0, 0x2, 0x80) __semctl$GETVAL(r10, 0x3, 0x5, &(0x7f0000001b00)=""/4096) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000002b00)={r4, 0xb5b, 0x2, 0x9}, &(0x7f0000002b40)=0x18) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000002b80)={r4, 0x58, "503a0ebc399139f9b1c2158cfef2b0debe1065d9350b7354cebf723783dc07fe297cad7a6c9fdf180da34f6ea430808f41e0f6bda96d4d8e6df59930858e9d7920184a3bbf225023d4e81ea9641881ff32f48a80c8d4cb18"}, &(0x7f0000002c00)=0x60) getsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002c40)={@remote, @multicast2, @multicast2}, &(0x7f0000002c80)=0xc) getsockopt$inet6_buf(r8, 0x29, 0x51, &(0x7f0000002cc0)=""/136, &(0x7f0000002d80)=0x88) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000002dc0)={r11, 0x8}, 0x8) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000002e00)={0x100000001, 0x1}, 0x8) setrlimit(0x4, &(0x7f0000002e40)={0x4}) r12 = msgget(0x2, 0x202) r13 = fcntl$getown(r1, 0x5) r14 = getpid() msgctl$IPC_SET(r12, 0x1, &(0x7f0000002e80)={{0x1, r6, r7, r6, r7, 0x8, 0x4}, 0x8, 0xfffffffffffffff8, 0x1, 0x400, 0x7, 0x8, r13, r14}) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000002f00), 0x4) 08:25:02 executing program 0: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000000)=0x9, 0x4) sendto$unix(r0, &(0x7f0000000100)="b10005020000000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/173, 0xad}, {&(0x7f00000001c0)=""/128, 0x80}], 0x2) 08:25:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1000000000001, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x5, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r2, 0x2a8d, 0x1, 0x942, 0x6}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x191}, 0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 08:25:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) 08:25:02 executing program 0: mprotect(&(0x7f00006fb000/0x2000)=nil, 0x2000, 0x2) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)) r0 = socket(0x17, 0x10000001, 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0x7, 0x0, 0x15, 0x7}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x3db5, 0x5, [0x1, 0x8000, 0xfffffffffffffffb, 0x7, 0xff]}, &(0x7f0000000200)=0x12) 08:25:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x7) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x6, 0xff4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x7, 0x13, 0x800, 0x9}, &(0x7f0000000280)=0xfffffffffffffe61) mknodat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0x1080, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0xffffffff00000001}, &(0x7f00000004c0)=0x8) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffbc) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xffff, 0x3}, &(0x7f0000000040)=0xc) 08:25:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x401}, 0x24) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffe69) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000180)=0x4) panic: inp_join_group: imf_sources not empty cpuid = 0 time = 30303 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020dcf520 vpanic() at vpanic+0x1e0/frame 0xfffffe0020dcf580 panic() at panic+0x43/frame 0xfffffe0020dcf5e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe0020dcf7c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe0020dcf810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe0020dcf850 sosetopt() at sosetopt+0x101/frame 0xfffffe0020dcf8d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0020dcf950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0020dcf980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020dcfab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020dcfab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdffdcf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 2423 tid 100502 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why