&(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in, @in, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x8}, &(0x7f0000000300)=0x8) fchmodat(r2, &(0x7f0000000000)='./file0/file0\x00', 0x18) getsockopt$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(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:18:45 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/254) bind$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, 0xffffff3e) 00:18:45 executing program 0: munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) clock_getres(0x4, &(0x7f0000000040)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) madvise(&(0x7f0000dfe000/0x4000)=nil, 0x4000, 0x4) 00:18:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/3, 0x3}], 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040), 0x10) getsockname(r1, &(0x7f0000000500)=@un=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000100)=0x9, 0x4) execve(0x0, 0x0, 0x0) 00:18:46 executing program 3: select(0x8150138, &(0x7f0000000000), &(0x7f0000000040)={0xffc99a3b00000000}, &(0x7f0000000080), &(0x7f00000000c0)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x3, 0x0, 0xffffffffffffffff}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) dup2(r0, r0) 00:18:46 executing program 1: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$getflags(r0, 0x3) r1 = semget$private(0x0, 0x3, 0x184) __semctl$GETPID(r1, 0x0, 0x4, &(0x7f0000000080)=""/135) recvfrom$inet6(r0, &(0x7f0000000000)=""/47, 0x2f, 0x81, &(0x7f0000000040)={0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) __semctl$SETVAL(r1, 0x3, 0x8, &(0x7f0000000380)=0x7) 00:18:46 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200), 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080), 0x8) 00:18:46 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x41, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) getpid() recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000023c0)=""/168, 0xa8}, 0x0) accept$unix(r1, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) 00:18:46 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x180) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x9ce3, 0x6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x42e, @remote={0xfe, 0x80, [], 0x0}, 0x900000000000000}}, r1, 0x2, 0x8, 0x2, 0x6, 0xf30}, &(0x7f00000001c0)=0x98) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet_sctp(r3, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="09001c00840000000300000000000000"], 0xa9}, 0x0) 00:18:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x2000200000000, @empty, 0xf39}}, r1, 0x1, 0x9, 0x118, 0x26b1023e, 0x6, 0xffffffffffffff81}, &(0x7f0000000340)=0x98) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) socket$inet_udplite(0x2, 0x2, 0x88) getsockname$inet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) fsync(r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000640)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) sendto(r0, &(0x7f0000000100)="c0c4cd5ea244e8121f3856fb2949a62b10d0f5bf7cdcf57c605d297da2ce5fb2ff97dddd865b8d94e6fd24760d88e1f8436a4bb8cbc4987efefba48ca710303c1745bf1fcb57b114324160db77ad6dca553cdfcd0ab2269c5aeba5e88630d4647b41c6174b591876ce412390a245a08eddf5c22b9b7ff4bb67629ec8965074bdc84b70ad006d5364e0442b0e39555bf1d09b7f3c5d99962c8c007bf031dde1c53f8fc1e5ad926174ced7b0c9b21dd2ec8818eb354afdf64287be36de7758f343cd1e2f68fabbf23a99cdc5c82ac15ac270230d3bb15ba722082147773f5ddc62", 0xe0, 0x0, 0x0, 0x0) 00:18:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRES16=0x0, @ANYBLOB="90cd279b1ba9c4ff39429ba4795d5949911e", @ANYRESOCT=r0, @ANYRESOCT=r1], 0x6a}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 00:18:46 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1000000001000000) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="0000e100000000e400000010", 0xc) setsockopt$inet_opts(r0, 0x0, 0x1, 0x0, 0x0) 00:18:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRES16=0x0, @ANYBLOB="90cd279b1ba9c4ff39429ba4795d5949911e", @ANYRESOCT=r0, @ANYRESOCT=r1], 0x6a}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 00:18:46 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x2aa92c4b71427640, 0x1a}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x20, 0x8}, &(0x7f0000000140)=0x10) r4 = dup(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000180)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r4, 0x84, 0x8001, &(0x7f0000000240)={r3, &(0x7f00000001c0)=[@in6={0x1c, 0x1, 0x3ff, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x1, 0x638b53c7, @local={0xfe, 0x80, [], 0x0}, 0x101}]}, &(0x7f0000000280)=0x10) setsockopt$inet6_int(r0, 0x29, 0x2a, 0xfffffffffffffffe, 0x4) 00:18:46 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@un=@abs, &(0x7f0000000380)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000400)=0xfffffffffffffd4a) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000700)=ANY=[@ANYBLOB="1c004e230100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f82a70b2b9bf8784c54b6b7ca00"/141, @ANYRES32=r1], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgrp(0xffffffffffffffff) fcntl$setown(r4, 0x6, r5) dup2(r3, r4) r6 = open(&(0x7f0000000280)='./file0\x00', 0x80000000000206, 0x2) truncate(&(0x7f0000000640)='./file0\x00', 0x20801fffd) getsockopt$inet6_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f0000000580)={r1, 0x995d, 0x0, 0xe162, 0x7, 0x0, 0x8, 0x5, {@in6={{0x1c, 0x1, 0x4302, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x5, 0x2, 0x1, 0x3, 0x6}}, &(0x7f0000000300)=0xb0) lseek(r6, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) fcntl$setflags(r6, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f0000000480)={0xf, 0x0, r2}, &(0x7f00000006c0)=0xc) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYRES32=r6], 0x1) 00:18:48 executing program 2: getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x81012, 0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x0, 0x3ff, @empty, 0xfff}, {0x1c, 0x3, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x3a449959}, 0x8, [0x100, 0xd77, 0xff, 0x81, 0x3f, 0x8000, 0x2, 0x6]}, 0x5c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) close(r1) writev(r2, &(0x7f0000000000), 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) 00:18:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x2, 0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000440)=0x80000000, 0x4) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r3) r4 = fcntl$dupfd(r3, 0x11, r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r3, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x25, &(0x7f0000000280)="21fc0dec63f9c2cb87ba232a2ebb9e51031e6a9fa4358a4b07f57c21096cdc2f95ac16f3972ab219df589f3a63686e3d82e80877dfc8bb50a132c7115339d02f19beaaf5c2acd0c213f67dc3b4f77c6dc8f5300e3e7b17220238c9103a6d730e6100bc9747f3824f8200e4e198c9e97e8d6b7078a9d94f8dd19f0583eb9acf3ea6cf9805e02dd0a991df795639ea28f024a787bdfb12d0cb711be66e34a056c64a7641605ef175154ac93553f714efa7a15aab10a0336b443b638e92b68814e99323f2fa55d0cfd700615952a6bdf0a9125975abe73f3a38adc0a80d2aa46f3224bba482", 0xe4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000040)={0x0, 0xedf0, 0x7, [0xfffffffffffffffe, 0xbc9, 0x3, 0x3f, 0x100, 0x20, 0x6]}, &(0x7f0000000380)=0x16) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000003c0)={r6, 0xe, "800f8ea66d64484e7b30ef3cd5fd"}, 0x0) 00:18:52 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r0, 0x14, r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r5 = getuid() setreuid(r4, r5) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:18:52 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3, 0x88) r1 = shmget$private(0x0, 0x3000, 0x424, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/189) mknodat(r0, 0x0, 0x0, 0x0) r2 = semget$private(0x0, 0x0, 0x321) __semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f0000000000)=""/53) 00:18:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x80000000800005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x30, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 00:18:52 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_buf(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)) connect$inet(r0, &(0x7f0000000400)={0x2, 0x1, @multicast2}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r1, 0x9}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={r1, 0x2, 0x8000}, &(0x7f0000000140)=0xc) fsync(r0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x1}, 0x8) accept$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x9}, 0x1) sync() getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, &(0x7f0000000100)=0x16e) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x0, 0x410, 0x0, 0x0, r2}, 0x10) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:18:54 executing program 2: socketpair(0xfffffffffffffffc, 0x2000000000001, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000480)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f00000007c0)='./file1\x00', 0x80000000000206, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000001880)={r2, &(0x7f0000001840)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x4, @empty, 0x425}]}, &(0x7f00000018c0)=0x10) getsockname(r0, &(0x7f0000000440)=ANY=[@ANYRES64=r4], 0x0) chroot(&(0x7f0000000280)='./file0\x00') shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0xa5) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000040)={0x7, 0x25980000000, 0x0, 0x100000001, 0xc9e, 0xffffffffffffffff, 0x3, 0x9, 0x21, 0xe2, 0x6b}, 0xb) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000640)='\\-]\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000780)=[&(0x7f0000000700)='\xdf\x00', &(0x7f0000000740)='&\x00']) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1ff, 0x10, 0x2000000000000000, 0x0, r2}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r6 = msgget(0x0, 0x421) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x2, "7fe30fe756fe6b3ba616e9c733cc0dc7"}, 0x14) ppoll(&(0x7f0000000400)=[{r1, 0x8a}, {r0, 0x9e}], 0x2, &(0x7f0000000540)={0x7, 0xbd0}, &(0x7f0000000580)={0x5e}, 0x8) msgsnd(r6, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) 00:18:55 executing program 0: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) fsync(r0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="5c4a825a4b14c557f2794ae556c593500dabd706ee0517c494482f08d1547244224f08b3e65f03bac3c128e7255401bbd7cb8b2708a6b02208fee68947b7fea938c0157a8a594394e3198e", 0x4b}, {&(0x7f0000000100)="3103100fd165d3a27965ee904cff0f918ecb5b196b88b321dd4a0eff68d417291beaa3bdd6d74acfdd057caedea72fb29996e690f277a2bc03f93cc9dfffae01e1a6ad40ccd6d890444c69ebdcf605a68a07c720a5949b3547ae24b1a4bacd3fa976d53276b94c35415ded64d4f4542b01456213871fa9fd92db1e2e597dcfa73cc51b6a7cc4828f34ae3e5b37f36b790813408b8c9e3bf29cbccdb83d2f3ecc0a5aa4d3c7de49ff1591e32f189c6a0a366442d89ff63f96655cf85c9f274d5937ce1e8166a0517113769198e1c6af2bf4a8211c31b906eb3d34fe3fab7e458da0913b8356ffb0bd11d594", 0xeb}, {&(0x7f0000000200)="de02c28c6ac98d113b005e66284abd006d0081fcc0aceaaaaf56327821abacd736ac5839f49a99748d654ace43052f2aca2a906bf19585ccd2f32c864a846c9a676b16c1b8a44993bb3539c5d0a2e0bee30e952fe0c505138dd85d4e5ed2334734c2c91c26e122524bafbf3d7b1dce9a284eb08fbd72da2f6b7cc26280ee90303835760ae24c889a361dbd4c8a54823fdd5c7f85735feb4d60b3cde44d81e94b2420ac8f561e6a3f1d5decb849d2cc4545e4e01e33611cf9ee3c9417d4d3ec4b4a7a85044b731eb9b1f18c28e0", 0xcd}], 0x3) getgid() 00:18:55 executing program 2: socketpair(0x1, 0x20000004, 0x1, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000280)={0x0, 0x6e, "d826ff44b62208f5e25b8fe77cb822a587db9450171268532b44940a2e981b26aac42fa7f93a01ff8d19e3bdf60759a0bcce87df5a6b579f90502c29f6b3fab2845225fa218d813322ee87bbc455965dc445c3794f0c6e8ac7ee178045b81c7b2c87007d2a3d2260b696fa6bbe0e"}, &(0x7f0000000300)=0x76) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000380)={r1, &(0x7f0000000340)=[@in6={0x1c, 0x2, 0x2, @loopback, 0x10000}]}, &(0x7f00000003c0)=0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={0x0, 0x9, 0x2, 0x9, 0x80}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000200)={r3, 0x9}, 0x8) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_buf(r4, 0x0, 0x5f, &(0x7f00000000c0)="bc593cfe0daff8fdef84e1937df649a339e9eb25763da2408dc2d9d8cc5f5e70df3cf159cddb28a3988d", 0xfffffffffffffe73) open(&(0x7f0000000400)='./file0\x00', 0x8004, 0x6) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x80000000}, {0x0, 0x9}}, 0x0) 00:18:55 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x7, 0x4db}, &(0x7f0000000200)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f0000000000)="b100050400000000000000b13886ca3849451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) 00:18:55 executing program 2: r0 = socket$inet(0x2, 0x30000007, 0xfffffffffffffffd) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) r2 = socket(0x1c, 0x10000007, 0xf8b9) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f00000001c0)=[@in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x9}, @in6={0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0xdff9, @remote={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f00000002c0)=0x10) 00:18:55 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r0, 0x14, r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r5 = getuid() setreuid(r4, r5) pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:18:56 executing program 2: openat(0xffffffffffffffff, 0x0, 0x100000, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) clock_settime(0xe, &(0x7f0000000080)={0x800000000000000, 0x7}) symlink(&(0x7f0000000480)='./file0\x00', 0x0) getpgid(0xffffffffffffffff) setrlimit(0x2, &(0x7f0000000040)={0x22b, 0x7e}) unlink(&(0x7f00000000c0)='./file0\x00') 00:18:56 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1003, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10844c, 0x0) poll(&(0x7f0000001240)=[{r0}], 0x1, 0x0) 00:18:56 executing program 0: semget$private(0x0, 0xfffffffffffffffe, 0x1) r0 = semget(0x2, 0x8, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={r3, 0x7, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(0x0, 0x80000208022001) lseek(r4, 0x0, 0x1000000000003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) execve(0x0, 0x0, 0x0) 00:18:57 executing program 3: r0 = socket(0x17, 0x20000000, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x3, 0x3}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={r1, 0x5, 0x4, 0x100, 0x8, 0x80000001}, &(0x7f0000000300)=0x14) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = dup(r3) write(r4, &(0x7f0000000040), 0xfffffedf) execve(0x0, 0x0, 0x0) read(r2, &(0x7f0000000140)=""/144, 0xfcb9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x100000000004200, 0x81, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x8, @empty, 0x8}}, r5}, 0x84) 00:18:57 executing program 0: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1203, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000040)={r2, &(0x7f0000000280)=[@in6={0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @broadcast}, @in6={0x1c, 0x1, 0x80, @loopback, 0x5}, @in6={0x1c, 0x3, 0x7ff, @loopback, 0x2}]}, &(0x7f00000000c0)=0x10) freebsd10_pipe(&(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x28, &(0x7f0000000200)={r2, 0x0}, &(0x7f0000000340)=0x10) 00:18:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2001010000fe8000000000000000000000000000aa010000000010005db11fa69af88e4b1bb891a000000000000000000000000000000000000000000000001a"], 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x8810754aeb2c5f70, &(0x7f00000000c0)=""/191, &(0x7f0000000180)=0xbf) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) freebsd11_getdents(r1, &(0x7f00000001c0)=""/153, 0x99) 00:18:57 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x101, 0x4) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000180)) select(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, 0x0) dup2(r0, r1) 00:18:57 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)={r1, 0xfff, 0x7, [0x7, 0x1ff, 0x3, 0x80000000000, 0x7f, 0x3, 0x4]}, &(0x7f00000002c0)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x7fffffff, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r2, 0x3, 0x2, [0x7fffffff, 0x10000]}, 0xc) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) pipe2(0x0, 0x0) fdatasync(0xffffffffffffffff) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:18:57 executing program 3: sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x800000) r0 = dup(0xffffffffffffff9c) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@loopback, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc) 00:18:57 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x800000000000e, 0x0, 0x0) 00:18:57 executing program 1: shmget(0x1, 0x3000, 0x40, &(0x7f0000ff5000/0x3000)=nil) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() open$dir(0x0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$inet6(r1, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x20000000) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000) r3 = dup(r2) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000001c0)={r4, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet6_int(r1, 0x29, 0x41, &(0x7f00000000c0)=0x9, 0x4) socket$unix(0x1, 0x5, 0x0) 00:18:58 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000080)='./file0/file1\x00') setuid(0xee01) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', 0x200, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 00:18:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$unix(r1, &(0x7f00000029c0)={&(0x7f0000000180)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r1, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="3000000000010000ffff97000001000000a5644a96c250232c8a61671785fcb061b8c03869ed168ecc", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x20109}, 0x188) 00:18:58 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = getuid() freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ftruncate(r0, 0x7e2780e3) mlockall(0x2) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x1) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) mprotect(&(0x7f0000e86000/0x2000)=nil, 0x2000, 0x3) freebsd10_pipe(&(0x7f0000000100)) 00:18:58 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0xf618, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="00100098"], 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x0, 0x800, 0x4, 0x7fffffff, 0x447, 0x10001, 0x100, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x5, 0x7fff, 0x100, 0x3ff, 0x8, 0x8001, 0x9, 0x4, 0x1f, 0x0, 0x7}, 0xb) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x585}], 0x1) shutdown(r0, 0x1) 00:19:02 executing program 0: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) ftruncate(r0, 0x7fff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000280)="dd", 0x1}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x10044) syz_emit_ethernet(0x0, 0x0) read(r3, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x2000) open(&(0x7f0000000140)='./file0\x00', 0x20000000004c0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000180)={0x9, 0xffffffffffff0001, 0x800, 0x7, 0x8, 0x6, 0x6, 0x1, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r4, 0x219c}, &(0x7f0000000240)=0x8) 00:19:02 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x8001, 0x0, 0x9, 0x8001}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r1, &(0x7f0000000180)=[@in6]}, &(0x7f0000000240)=0x10) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000500)='./file0/file1\x00') truncate(&(0x7f0000000000)='./file0/file0\x00', 0x0) 00:19:02 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)='m', 0x1) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x8000, 0x1, 0x9, 0x6, 0x0, 0x80000001, 0x1f, {@in={{0x2, 0x2, @multicast2}}, 0x0, 0x1f, 0x3, 0x4, 0x3, 0x39c}}, &(0x7f0000000180)=0xb8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0xc1d5, 0x1}, 0xc) 00:19:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f00000001c0)=[{r1, 0x40}], 0x1, 0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{r0, 0x2041}], 0x20000253, 0x1ff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) dup2(r2, r0) 00:19:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0xc, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) setsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000000000)=0xdc22, 0x4) 00:19:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x2, 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x7120, 0x4d, 0x101, 0xf2a6, 0x9, 0x47a, 0x523, {@in={{0x2, 0x1, @broadcast}}, 0x0, 0x9f11, 0x1, 0x1f, 0x4, 0x52}}, &(0x7f0000000100)=0xb8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={r2, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000240)={0x7, &(0x7f0000000180)=[@in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0xbc26ac0000000000, @empty, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x3}, @in6={0x1c, 0x0, 0x80000001, @empty, 0x4}]}, &(0x7f0000000280)=0x10) 00:19:02 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x3e, @rand_addr}], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000100)={0xfffffffffffff000, 0x3, 0x1000, 0x7, 0x200, 0x0, 0x7, 0x7fffffff, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0xa3c, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1, 0x5b6, 0x6, 0xfff}, &(0x7f0000000180)=0x8c) r2 = accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000002c0)=0x7ff, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x7f25) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x22, 0x4) 00:19:02 executing program 3: setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x2cd6}}, 0x0) getitimer(0x0, &(0x7f0000000000)) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x90) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x1a0) 00:19:02 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000080)='./file0\x00', 0x8110, 0x0) flock(r1, 0x1) getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040), &(0x7f0000000180)=0x4) flock(r0, 0x20000015) fchmodat(r0, &(0x7f0000000100)='./file1\x00', 0x110) execve(0x0, 0x0, 0x0) 00:19:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6, 0x3, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @rand_addr}}, r2, 0x3, 0x0, 0x6f, 0x7}, &(0x7f0000000280)=0xa0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x3001, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:19:02 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000180)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000200)="4e00264221c4fc6493646823eb6c89ceb3a5418177414b9d2e2dfd0d06e0a6a85849abef6a3e1d4c595e80a8c37e237d29e228f324f376a1cdd544bf0f16e64c436f4bda"}], 0x0, 0x0}, 0x4000000001) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x801, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000300)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x1c) setuid(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e2204000000fe8000000000000000000000000000bb03000000000000000000000000000000000000000000000000000000d50faa791c34e1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000484c9600000000000005c40c267410402d2d5de4727ef78b654951be821e3bc6c5be588e7113ec6541686c0085cb74b9f11456bd767c3b49b3fb165ec676e89210698916c0f0c60d1ababee0324ce9671ff6c734a233", @ANYRES32=r3, @ANYBLOB="14cd00009b060000018000000000000002000000"], &(0x7f0000000440)=0x98) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_mknodat(r5, &(0x7f0000000400)='./file0\x00', 0x6100, 0x1f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000580)={r4, 0x3}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000000c0)={r4, 0x4, "8b7938e9"}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xb36, r6}, 0xc) 00:19:03 executing program 2: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) ftruncate(r0, 0x800) 00:19:03 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r1, 0x25, "79b09fd1ce02b32342b0effa1f7ed6a454106aaa81c77d3bed3e23a87d405a366882d44baa"}, &(0x7f0000000240)=0x2d) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x8007, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 00:19:03 executing program 0: r0 = open(&(0x7f0000000380)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x60801fffe) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x7f, 0x4) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240), 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f00000002c0)=[{r0, 0x2050}, {r1, 0x4}, {r0, 0x4}, {r0, 0x4}], 0x4, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x5, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e21ac0300bb00"/136, @ANYRES32=r2, @ANYBLOB], &(0x7f0000000280)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={r2, 0x4, 0x1, 0x8, 0x8, 0x4}, &(0x7f0000000340)=0x14) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) readlinkat(r3, &(0x7f0000000500)='./file1\x00', &(0x7f0000000400)=""/220, 0xdc) 00:19:03 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r1) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000040)={@multicast2, @multicast1, 0x2, 0x3, [@multicast2, @broadcast, @multicast1]}, 0x1c) open(&(0x7f0000000100)='./file1\x00', 0x8e86, 0x0) execve(0x0, 0x0, 0x0) 00:19:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@local, @multicast2, @remote}, 0x24e) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@remote, @loopback, 0x0}, &(0x7f00000029c0)=0xc) recvmsg(r1, &(0x7f0000002980)={&(0x7f0000002a00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006513525743aa975ef26bdf76000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f00000027c0)=[{&(0x7f0000001140)=""/193, 0xc1}, {&(0x7f0000001240)=""/172, 0xac}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/143, 0x8f}, {&(0x7f00000023c0)=""/164, 0xa4}, {&(0x7f0000002480)=""/228, 0xe4}, {&(0x7f0000002580)=""/78, 0x4e}, {&(0x7f0000002600)=""/155, 0x9b}, {&(0x7f00000026c0)=""/245, 0xf5}], 0x9, &(0x7f0000002880)=""/204, 0xcc}, 0x40003) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r2}, 0x14) 00:19:03 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="300700ff737f7e283f39fa64636dd8ad998e2b8233b5ff3af22c4914223d361e360e0eed47c298a7aa3828be043eace590a9382a97e8e64d1fb9d5ff97741f79e646fe1fa5e2d5a493ec885b11e173fd1f768d2ee01fe43c0d7622888bda49486a4739555eef8164ec05e94e5f53fffe8b321358a01001b0c1cb42d73c004c7d21d1baeb703e286fb66ccbe3ce75403f1fe287dc7f7682c255e45674cb262f499bdfe878e474", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x27, 0x5, 0x0, 0xffffffffb49248a0, 0x797a}, 0x1db) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r0, 0x0) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0xe000, 0x0, 0x11, r3, 0x0) 00:19:03 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@in6, &(0x7f0000000200)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e2005000000fe8000000000000000000000000000aa0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8ffffffffffffff0000", @ANYRES32=0x0], &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0x80000000, 0xffff, 0x100, 0xfffffffffffffc01, 0x332153df}, &(0x7f00000001c0)=0x14) 00:19:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000000000000002010000000000000000000000000000000000000000000000000000000000000000000035d2e78656408f90d82b10000000000000000000000000000000000000000000002000"/132, @ANYRES32=0x0, @ANYBLOB="00080001c9dd0000"], &(0x7f0000000380)=0x94) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r1, 0x9}, &(0x7f0000000400)=0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) lseek(r0, 0x0, 0x1000000000003) freebsd11_getdents(r0, &(0x7f0000000000)=""/128, 0x80) poll(&(0x7f00000001c0)=[{r0, 0x42}, {r0, 0x2046}, {r2, 0xa0}, {r2, 0xcc}], 0x4, 0x400000000000800) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), 0x4) poll(&(0x7f0000000240)=[{r0, 0x4}, {r2, 0x10}, {r2, 0x2004}, {r2, 0x4}, {r0, 0x40}, {r2, 0x2}, {r0, 0x10}, {r2, 0x4}], 0x8, 0x31) setsockopt$inet_tcp_buf(r0, 0x6, 0x61, &(0x7f00000004c0)="c571ece044d75a7a69ac5a20d3e258aa67fea7aaed4e819acb70e33f42db5437831ca0e5c157fee2f016cb58706c5b17f529709c1993fc76f5d387bbe6ed47820d3d654ec668fc09bb54ef27a22fc495b8eb5c6c0ab6b456fb51e51a145b73e1260f9433a11efed9b164d7c765fa521c60f1cf6bf633eb20593b08f87ac18ea22cf4c09427da257f7ba8e7078fe4dc882c4d37a5fd3e37fe6a5745632bb5a3f3dff28e3349b7cbe5cb4400f4a7542b7d0cd0499950f6a043e452c6949e39ab3283d8d31c1b0db5a0cf38369db3f0acaa1f33b93a698a9f9408602c33c91bd1cab410d300546000d471bccb94981e28fa09cf841093455b6529f7a8acce88fae74419358a6196196cf434507d1058c9864e30a4c7e21b1b553d3ffaddc8d609ab4d30499cb3fe4b0118a773434d879136686e4a903b31fff170000364bafe9a58cc1b3ee5ee8ff2c5f580ddffc298f9f8da51bc6a31c9c0b0d58ebeda543bab37bbd4bc98785da26e3fe870c729fc9d56ce73ee05215d1571fadbb30f6c8f16b1ff2db3216b4fb5e9576d5eab880fee34992fc9936193775dadf8d0629317c8a8e7bd82a6fbb6335651bc973950d624d95ce69dfe52a58184bf988c860dd81525343e9f4605b922f8ccc5e9366d64e4a54f88d432f8ef69c1a6de900d12548d3182a3926201446b34c1023cab3bc1ad2720238b12f809e486983d8b62bdf5f31cf0047c28a29d2df09d6ed4093d777693457fb1b16fc3ad5ad948ff393fb10286df82269b71b6c96c7610955037443313ce1e37b2a9b81f2e12d3b323f5cd475e1f61263bc6a8054a62ce572ccb30b1239d01dff58f26800035adf204ac6f0bbe69c63100418b44295c2faf92bdade61335637ea9e6faf86edf2327b3a37d3420736e59b05d20400688c534247bc7a60cdb6fc9cdb567c5abbdde284499cf91fc71ff7d90fb5e9d32b19d20739158ac809343298d5db00d2ea837d6ac95c4b74be9f11a3f1d517f32e9965ff2815ff5751703a99679f0d97b34d4bd63f8fc06119a0f1dfb0c1d6fe5698de61ff2efdcba7eba498fa13943d58b07666760deb48d19af56d5cac3eeafcb993133b7e87300ec3a9ecd1e42e0124263027342e8aaf96c199ccdbe25637d930fe6b329ec5c21ba98bd9025114ad1cca3445f6c080ee824a21e8c13a98d91ebdd674c411dc8512ea472ba81210d2f420a7a26b5c618f53dd38b418ca9927434852a035c75f65aee0d8d131c5ce08269570d7768c65833437eff32a732fc11155266753a34b39c8fbdfe95e15c11b0068b2aef23152073271955b75ca72dbb2c9bddeadd92c86b4d2e69af59bb0e72c1707874ae3d8f67554fdca1ebff1f4c1718feffa9321a86bed8f63b9c32c2790e9ca6cb829711f4a2ca2514e62fda30e892804672e6319f4164a37e8f837a1ddd3aef7a37ba97c47701604546d48f94912340b73e85b81073b6ada87a4b48ae48581f3f0ccc0ea73e8c81a386413bacd72b9a70d7278ef981404b94bc28e6095c241cf907b71ddfc54cfbbfd491450cd4084f7f201a2f2f0bafb51795f73025ce77402542353ab955abcc1457ae11ab9d1613b79e2b595d75ef84fb0439046bbd34be69b55ffcd5dd15a8ffc9e6c95793ffa744bb9cd927527a31a9eac7610ee4c9765c428293d2fdb5f9c43de7a7747e5db8f51fd439bd75070fe4dddca762681fa0895ae95131317f2fab3b9ee56ba2700235229550c4cbd4f9c39ce36efe6f3ecca17ddd538ef51888545cdc384b3f42c1219329a4ec646c97da7cacdb970f11d7191604e2a39fbff49edc2cb52bbbfead81d2e33b2b07a18fbdf5530337cb68d0d67bf6d0a1018df6caf9f97e3144a74ba09f014125aae822fa9360bd6f81958f926cdd3929099f3c57b22c0d509742430fe8e4719c990edc9cf81766d0133a70b05ed5a749de61847fda84a7fbbe00aaf70db53526f3f378eb5737c0540e9f8956a04924c57711bc432167b7977ba3e8e8561281b66e9aa5ce1014b895fad75e144dc984feca7006445277584cec4b16b7790ad4c2766f6f7ae54b16e97ef9846dbc37c9779100489b8d7050dce89323fcff50443f3fbf924b081c204fc2afe76bfb7bc89342ca06a1f698f48350d6b407d63079e24cf3ad69b16e8c3ed76932e437b39ccb05b923f482aa680732ecfcb5acde6f2fd1086e4e5aeb9f769b33725cbe614b907be4427abd14a01a50ca687909967c8f7af8c992fdbc728dceea73cd37b0f6e4f0d0fc092a6e91a60201db01789d7d7a8dac1dcbda2c49eb8a86bd7ac980a8e99ef953227187acf8f454f1ae3617e51b008c0affcb2332ef54de40b6c41b5c73b37497ff2c92e49880a90f607e2f43a606c2a5796b087113bb989def9f73f14702695a7a5f55208c9e49577f2e7df890ae7f889c3b839d27c32c7058edb4c4296d4384c629f7f6b3ff92b0229915953f6615fc4cd591db0e11a7fdd85cfb262155e8be5c31d173b34e6af4a307d5a21b0e7473f06857a6d94dc632f68a6a03779745b8eb5058e20b9c8f5f51b8717111d3159e01d02a0dd127d276569efd10a1ae00b4a9ec3f5641e79e6995f10e26176474a7de5e2b130f591c6ce5565c2471a8024c266f3508b1d0900c06f6dc9c5a5088ab79b50505a0b7da1bf2055b401c39814bfaf8905805e93808905e04abb08a2db7497674bf7861c42a6da506b8e7a9f65704f84a5576969f7edfb70641075cd66f2b5fea02662d0f3b7c3eb7584c46421a57a579590856ffa785d410108a55df065292c62633c70ffab654d5c6d7f233ff6220e27f5c286d247e0e22dbb71de62edbfee94b055389e9516bbedb0c5123581db48d2957b1f98f53eadeb194bcfbb6cf70e9666e8bad7e426c8cd46c8c15b8c668c1a49224637eac015e2c7ae707c09e376741610420fd1b8982e902121bb02c712106f5644acf75a7e23d4f61414bbcc60c8e19f1cf096510baa269e16a159d7753af63e60d244316d03f7065566cfe94fc74df1b027444ba93a7a214747c2d231d0d388db38fc7d0758b1224a8cfa5e69707f4385c95c6f1aa952694cda8745e168e1042ca3d3403219633e0728954c06bd724610a6cb690adea31d859df9a99f19005680911b41abb32e5f9640df584ef65e38f137a70067dfaae84a90177da3ebf1b88b9be30cd3af1c763fc32ca8652d1d33a6824e89a6b968e2cb4e55b6ee381ccae63e96780ae65e1cff79cc42626a0e5ef4ee92fc6db25b4fd16751625917605b8e22dacbf651d82ec14b1f44a05e868bf95bc6b60c5879abd6bcde9952e1b41f3b54397311fc250180f6786be4d2f189d61222c70cd0492371f9e7d8d3ac0dd83e572113ab3d5b0dd555b7ef51d2cfd2a1804aead1948d7b61d41bc567707116f7a542cb52ba57ab7b3764c5730ef340b030a2ec4e0173a12d952bce53dd9ee93a2f286d518c1f99b3cac06a07126e82dafaf949028933f352d99f88ac81da7b46d1163922c083bb983d2959f9f9248e083fb170f5bd76b67445e0685ddf44f1c97a3d975b12d85db3bf378ec9ab621dfb226633786229abdba002b14dcc86872b948dbeedb72f2649bdf45467149afdbeadf271ed9fbab24ea4f423d7f2ef6e496d4be3fd7667b93036807dd4cc53d14b2998282863c0fb6eb77d1d6c96110d6e414ca8e3b7da580ec47ccd2e1346ecadc06ae550c2c1373702d1c13e7a4e1122db50d0a2261c08deeef0f67f4a84c8b0227de9e0f2061c5961cc33f9ab05160a9c5050cda932fde76bc792498d80b326c95ddaf9f2eb79668dfe86e5e26537edb78b2110130787b5e9518c97456cabd9c0702417781a364b1da235950d50cf551f2c665d099f895a12b2df5fea838aa28b1cbf63acf1caf36b0f6b3add81ffb704acc8d9b6dfc1436e9459d8cd12dacb15e95830ad8c15284b0528e7aaaf9eb1de62a84cdb9020d470fc196ec002a73df6fd889d90d4b4b44367937d677b1b8ed9efae350bef40f32dfd331a263be0a5e07db3b3a85ea25957b43459d674df6d2e266bc744da00be8b5fd23a89d9c79facdaf3524caa95a6648b6af54ade2d2b444875dbaeefb0a10345342b4cc9430fb5c7ce930d65fd6020514a0def9602fb8afe744bb910c75768a66c9280270e61c1425cb9475519bac5f51a73fd9ccc07504c6fc71ef46c7feef9d359d76c3b5a108e97f159368981adb22528951dab02fae42b516285ef9bf2fcf41854d0025f9ff9fdfada74f16d75e81a4fc1017b3fe5567f79bb587cf25820827a2e1e422069e0fada4d57fd566f3cf82777b65d09e3833ad450373fefe8b51c4b562d7a89bb27752180dee2fa640998ab494b598844202059114c7ce1ed9d518c91e5735b404ae55babc26386e3864b126f27f56ae387c8d68bf6126180d67ddfcbe47001d3519ecdf0e0b5b0c14cad9ec101055c1d6bc8ba8172f453aac8e28f80489cdb2dc6260586512e5595272d271aab12a05b99c534fab6a623f0ae360661c0d13c83a326d81ca47f7ec4860302b39d955fbe7a361493af53ee3783233dcaea3a8c72359d3288462b7f41a0285da7f88f16bae130be1d5215787294317fbd5dcdcd80e4c51d578eef415836f6af2d6aea9eaff0c7a73dc86c5d25082197c08428448db050626534befaf0df1664df660c09bb8af10de1c51dd6a7fbc43d8413802d7a079ab2fe96824d822e4a199c158289a611747eb10a28f5bd4359832ed3edd4a50393cd4aec4fd7f148c83f1e81ac780819149c2b6d15d22b3d6f183549e31b543bc87652a12e5d76b9ce287f5a965e747bae7a5e11b526aceabb6da1783efc49a5f9598f362737bb3e3649faabd766bacbfb31e4c7545c52d84143630b51031e0f4d6d83ad1ffde834f80c8b312e0f62ef7a6ba21d530adea6c08cdc7b2d322aa1cc72bf2945c86992786e1be8057ed4e8114c2248f72ec475db7516faf844de79743e240ac235c9cca21105c04958cbf5307e3e2ed657e7c4c986d62bdcbbe10caa1efc478322424f8c1f348c9b7880fd876f66c1a4ade4c438fdd11ab01c88537c5a446b46bb98dd24594b3f168b01a568fd38de22754a7646aef99e751283a40c4ef3b2679eedc7831a84aa03c33b147d4f25b7ee980873c2e65d50b20658f2f361e418c3750f1354d6ce8243c69e8f1018ad9281170282f51455e9e45175f9ad2f49411c29204585f4a8faf0832c79ff0a960c1814c51ccac83f6df717b1a0179704485e37d2adeaa07b5866348ae6d5d963a61ea0c45604c3f0fb430150f1ad6b4c57de24577c45819dd1c74a9de35c4df5b38cf0814c1208a6a8c333450aed979d50ae8c55e1ace610299b53ee93ae7ef4ca3ec2d40fd303d1e6fcccfbe2cd4d12bd9daaddfac77d146b7b9b2617113dbe5025bab5757d46f97f190dbe1e301fb58240f65e1d21e0e660216b0db91199bc69d3c95fca4cd1b718fca77fc6b2c08c282f8abc41256419d43d15034b5b4a07500f9ca70f6f539ebcee91839b86e283e4b2df771ee8a24c595a7d915a00d52701ff6b70c340e8fa5eafbdde29420eaf3fd003355cac9139d8738a62ea786e397236c96c79c8b4c886df9586b04739e6e5e4196d9d4bd949dbe60f30d63c43042a2a896531b61fea5e73ba70435d387a8203855a927e842e9749b77d0f7c0b8d018e7b0f02e9e6f9dcde00e0973ceb742ceb483eb7961cb48e0f7dff304cd26ef1acf15497350fe1712cb9632c01322c14b816f7dc0c5e450fe65fbc665e7f6a75c87c419e8793e841ada64ce299d067041", 0x1000) dup(0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) chroot(&(0x7f0000000280)='./file1\x00') 00:19:03 executing program 2: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="00990000ff07000000000000f5"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x4001000000000005, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0x81, 0x3, [0x6, 0x400, 0x7]}, &(0x7f00000000c0)=0xe) 00:19:03 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) semget(0x2, 0x1004, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, 0xc) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02000800"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380)={0x0}, &(0x7f00000000c0)=0x8) mlockall(0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0xffffffffffffffe1, 0x6d1, "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"}, 0x6d9) open$dir(&(0x7f0000000280)='./file0\x00', 0x801, 0x3c) r4 = semget$private(0x0, 0x7, 0x100) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r3, 0x1}, &(0x7f0000000080)=0x8) __semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000d40)=""/231) 00:19:04 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r0, &(0x7f0000000000)=""/81, 0x51) setsockopt$inet6_IPV6_PKTINFO(r0, 0x3a, 0x2e, 0x0, 0x0) socket$inet(0x2, 0x2, 0x50d0) 00:19:04 executing program 2: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e20ac1400fb000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074a447d0a61887a1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc19b70cc1968a7dae33c7cc4bddd69a10af5fc4842c40c2836874ec0241949f8121814a3ec916b4205cdd8c37f5f044cd0fdcbef4a7719a703b381cc65ea1b39c8b19b78de0", @ANYPTR, @ANYBLOB="0000000003000000040000000000008003000000"], &(0x7f0000000040)=0x3) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000440)=""/53, &(0x7f0000000280)=0x35) truncate(&(0x7f0000000240)='./file0\x00', 0x7) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9}, 0x8) r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x8, 0x3, 0x8001, 0x6}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000400)=0x10001, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x9, 0x401}, &(0x7f00000003c0)=0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="3c65b98a164d606ef433749bda15e3ad24e97e79e714472df98e7b19aee560721d5147f002848894daa33220354a7490c6826ab0c38ceb77e8625e3dc11ae906c2bc777791b3bb8d68ae6be0f10a4ff0f8853feca7bb36921364837c53f484c55d7622bf8516de7625f26150254d6ae2ba6aa661309cb6614f5dfa9c885cfddd8cc9f3f26445814adf0d03ac2485b633d61d2ae01353e706fd249ada467352df7930670d6a812d2da07b30788702917a514bd6", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000580)={@in={{0x2, 0x1, @loopback}}, r1, 0x1f, 0x7fffffff, 0x2}, 0x94) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x27}, 0x8) 00:19:04 executing program 2: execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)=']\\\x00'], &(0x7f0000000240)=[&(0x7f0000000200)='\x00']) r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = accept(r0, &(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000340)={0x0, 0xfffffffffffff801, 0x6, 0x1}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000003c0)={r2, 0x80000000}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x40, 0x0, &(0x7f0000000080)) r3 = dup(r0) r4 = openat(r3, &(0x7f0000000280)='./file0\x00', 0x8, 0x101) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000400)={r2, 0x2, 0x8, 0x1, 0xfffffffffffffc2d, 0x5}, &(0x7f0000000440)=0x14) fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r5, 0xf, 0xfff}, &(0x7f0000000100)=0x8) 00:19:04 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @multicast1, @rand_addr=0x9626}, 0xc55da51169263692) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) 00:19:04 executing program 1: r0 = socket$inet6(0x1c, 0x2, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x100602, 0x41) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000040)={@multicast1, @loopback}, &(0x7f0000000080)=0xc) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82020080000000000000"], 0x10) flock(r2, 0x7) shutdown(r2, 0x1) shutdown(r2, 0x100000000001) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x1}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5}, 0xc) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) close(r2) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000440), &(0x7f00000004c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 00:19:08 executing program 0: setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="453ddec360d6fff6cae80f86c283cc3db2e09e239b7560d35efcda8a20f8e8b9b51ae84c25d37c19d5b37e4d"], 0x1) mkdir(&(0x7f0000000380)='./file1\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') freebsd11_stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setregid(r1, r2) rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') mlock(&(0x7f0000a99000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r3 = shmget$private(0x0, 0x9000, 0x200, &(0x7f0000b0b000/0x9000)=nil) shmctl$SHM_LOCK(r3, 0xb) 00:19:08 executing program 3: madvise(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1) mprotect(&(0x7f0000dde000/0x200000)=nil, 0x200000, 0x5) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x48, 0x180) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xf3, @remote={0xfe, 0x80, [], 0x0}, 0xe386}}, r1, 0x9, 0x4, 0x5}, &(0x7f0000000180)=0x8c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) 00:19:08 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$unix(r0, &(0x7f0000000000)="b0", 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65812f66696c653000"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00') close(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='newreno\x00', 0x8) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 00:19:08 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000000)=[r0]) setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, r1, r3}}) setgroups(0x327, &(0x7f0000000040)) setresuid(0x0, r1, 0x0) shmat(r2, &(0x7f0000ff9000/0x2000)=nil, 0x3000) 00:19:08 executing program 3: madvise(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1) mprotect(&(0x7f0000dde000/0x200000)=nil, 0x200000, 0x5) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x48, 0x180) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0xf3, @remote={0xfe, 0x80, [], 0x0}, 0xe386}}, r1, 0x9, 0x4, 0x5}, &(0x7f0000000180)=0x8c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) 00:19:08 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202696c653000000000"], 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3, @loopback, 0x1c3}]}, &(0x7f0000000140)=0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xffff14ac}], 0x2fe}, 0x0) 00:19:08 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$unix(r0, &(0x7f0000000000)="b0", 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65812f66696c653000"], 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00') close(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='newreno\x00', 0x8) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 00:19:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x1010, r0, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) r2 = fcntl$getown(r0, 0x5) r3 = getpgid(r2) r4 = msgget(0x1, 0x1) msgctl$IPC_RMID(r4, 0x0) accept4(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="0000de00e88a0d871b2afddc0000"], 0x0, 0x30000000) ppoll(&(0x7f0000000200)=[{r0, 0x4}, {r0, 0x62}, {r0, 0x1}], 0x3, &(0x7f0000000280)={0x400, 0xffffffffffffff00}, &(0x7f00000002c0)={0x8}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x7f, 0xf, 0x3, 0x1}, &(0x7f0000000700)=0x18) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000740)={r5, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000440)=0xffffffff, 0x3) fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x3, 0x3, 0x20007, 0x2, r3}) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$setflags(r6, 0x2, 0x1) freebsd11_fstat(r6, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000006c0), &(0x7f0000000080)=0xfffffe8e) msgrcv(r4, &(0x7f0000000600)=ANY=[], 0x0, 0xffffffffffffffff, 0x1800) fcntl$setown(r6, 0x6, r3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x4, 0x4) fchdir(r6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x50, &(0x7f0000000540)={0x80000000, {{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x83) 00:19:08 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202696c653000000000"], 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3, @loopback, 0x1c3}]}, &(0x7f0000000140)=0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xffff14ac}], 0x2fe}, 0x0) 00:19:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x8, 0xf, 0x33b, 0x800}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x4}, &(0x7f0000000240)=0x8) r3 = socket(0x2, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0x1c) r4 = dup(r3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0, 0x4, 0x1, 0x401}, &(0x7f0000000000)=0x8c) r6 = accept4(r4, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r7 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000040)={r5, 0x446f508d}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x16, &(0x7f0000000300)={r2, 0x20}, 0x8) setsockopt$inet_opts(r4, 0x0, 0x20000000000001, &(0x7f0000000080)="01891ab36cd4a2aced201a56e9681eab07783b370600000000000000", 0x1c) fchmod(r4, 0x100) 00:19:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0xa0) lseek(r0, 0x0, 0x41000000000003) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xffffffff, 0x4) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x6b6, 0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x3, 0x5d9, 0x0]}, 0xa) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) sendfile(r0, r0, 0x0, 0x7fffffff) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000600)=ANY=[@ANYBLOB="02004e21e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000007f00000000000000020000000000000000000000000000000000000040000000000000000000000000000000000000000000a73d000000000000000000ecffffff00000000090000000000000000000000000000000000004a4a7e7f758512d3222f1571cba2b43c32037e325d2b04ebc650507e4469d9f09bd5146036aaa07e3c036634bb7338e2433cc52c0a6374bcd2294e188368447380b730c09dbc6b7aa9ee91da4b983e1d862baefa740e8e85b7db2cd60b5215e2d38df73ccae91122dfbb37f768d466522b5af51df676995654a317e44b1789e602221e5d328426b95ea5112c6526698dd67e779d38972d34181943886e99d5321ffb69da0abfa4c8e71700efd508eb526bf286c3b0f1ce327b75c862f3969d1f9a233fbe7eb6324ecdc92c46cf5af68ab185dbe7dd512a8e28bae0bf2a4a1e7b121f152a8c440a000245c24581afe2637986e954cd1f39e93f6b0879d4537f06549f44c421c71d911ad3687b060cfb77a4d3dbce2fdabf8d9e1d6714de432c62207692d339f98956a1f3eb7b333f2bb972abb1fb80f286ea1d3e02194826c63c83fba9d551b7d6d55b8c6ba2f505b26297c09f860a94334115c129528503a2182ab15cc65416a96e2198d8076c9c1cf0117f52657f9c51e82d19f752c0c135c6d0d000c9cb39cc67002885e1dcb9cf3959b6db39aa4a3dbe3a61588d954fc8879ff7f7da503574ca2abf66e320b09e71eeeddee2d4dd59e3a2a3123beed19e50b2c89bb81e83f9b9313be3317334fa5aea5ffdf335b501849f7eb19d324fde903f5c9a2453dd403d48039dcbd6acc4bdd29506eef891dc905b849e350d1173e54cdb52d6155a8ed7027e550972bdaa49d0074ab42992003cb706f4a36d92b984b439dd5fe9e05323afce64b956c25498138ec7716407d3cc1104ffb15c1de4c30183", @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x100000001, 0x3, 0x3}, &(0x7f0000000200)=0x10) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x53, &(0x7f00000004c0)={0x401, {{0x1c, 0x1, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0xac}}, {{0x1c, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x108) socketpair(0x17, 0x4, 0x1, &(0x7f0000000080)) 00:19:08 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0, 0x1}, {r0, 0x8}, {}], 0x3, 0x4c46) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getpeername(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0xd54, 0x9, 0x7fff, 0x7ff, 0x166, 0x8, 0x0, {@in6={{0x1c, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0xf6a}}, 0x0, 0x9, 0x2c8a, 0x81, 0x69e, 0x6}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100000000, 0xfb20, 0x7}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="0800002a2782000100efc71dc176467dedb0a12ec9eae6347e9844de0f71b7b39f021feb93ff4e080000009d00da83ce20ef0e8d37e46afa4962c0adf4c672f82b609ebbec7c87e3aefb3d3e3c717efcf704ba1cf0845843a326f5d6edb8244c0603c40126aaea9deb6e928d74266c6e742277ba"], 0x1) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) setsockopt$inet6_udp(r1, 0x11, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) 00:19:08 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x61, 0x0, &(0x7f00000000c0)=0xfffffffffffffe53) 00:19:15 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x4, @loopback}, 0x1c) semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r1 = semget(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x2, 0x586c, 0xd00}, 0x10) ftruncate(r2, 0x200) truncate(0x0, 0x80000208022001) open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x140) lseek(r2, 0xffffffffffffffff, 0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r3, &(0x7f00000016c0)=[{&(0x7f0000001600)="9be69a54487d40295765a1d1cdece3ad88edc7b8b0f2c3465753a97de52581517e27ca6224fc01d2a2cb3faa20319f62c99d3dbbc1d26631bc967c8314645d4dcfdb6b47b63ba6d167995b56973b269e19b984d0facf89b102c6517726805fe2a52c3ce3d86179b07d69e86509ccbcbc12417e3deaa5f7fec0405ee51589cf4d769719dad06983adb1cd5da7393f02cb5625f3d8e756df2f061f4da1ff20aceb7946bc46fda3", 0xa6}], 0x1) semop(r1, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) execve(0x0, 0x0, 0x0) 00:19:15 executing program 1: select(0xf423f, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x2ef, 0x80000000, 0x0, 0xb8, 0x3f, 0x40, 0x22, 0x1f}, &(0x7f0000000080)={0x61, 0x533ef6c6, 0x1, 0x10000, 0x2b, 0xfb, 0xea1, 0x7}, &(0x7f00000000c0)={0x1, 0x6000000000000, 0x4, 0x8, 0x4, 0x5, 0x101, 0x12}, &(0x7f0000000140)={0x0, 0x9}) r0 = semget(0x0, 0x4, 0x400) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000180)=""/143) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000240)=""/119) 00:19:16 executing program 0: sigaltstack(&(0x7f0000ff0000/0x4000)=nil, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x8000, &(0x7f0000000000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x3}, @in={0x2, 0x3}, @in6={0x1c, 0x1, 0x1ff, @loopback, 0x89ac}, @in6={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000240)={{0x1c, 0x3, 0x2, @empty, 0x1}, {0x1c, 0x1, 0x33, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x800, [0x101, 0x8, 0x6, 0x3, 0x400, 0x1, 0x80000001, 0x3]}, 0x5c) mlock(&(0x7f0000ff1000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={r1, 0x1f, 0x4e, "0089e5ce4ec3a261d2023ca8734283f167f334d83515bfa3e6f1cf906ae7424cc52d2d26d865b38d46c59ed75db6cd7973ed01d697ead19cf5c563756dddedac19016a982fe7a236e3fe7a0ab9e3"}, 0x56) close(r0) r2 = getpid() getpgrp(r2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200)={0x1b4b}, 0x4) getsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) 00:19:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(0x0, 0x0, 0x9) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}, {r2, 0x100}, {r2, 0x80}, {r2, 0xa1}, {r2, 0x2}, {r2, 0x4}], 0x6, 0x5) semget$private(0x0, 0xfffffffffffffffe, 0x11c) socket(0x17, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xfffffffffffff404}, 0x0) 00:19:16 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x5) setsockopt(r0, 0x4, 0x6, &(0x7f0000000000)="ed2f0447e1277116c6435988d42b9909fa634e84d0e9a7b01c8f1e56950e115155c187d886752cddd2dac4a5e223461e91296a498f3385c0d266cf692bc1ff1bfca420e35455a9e1c6f4b98723f16781554b126dbcafad28f2532cf96981266ebf37942fb04479423bbb20b82fef12f91de873e839d7d3ce9cfbb749289acf1ff5a16d2ccb6508bd5673c4f7e9cc36b81c71b1523d5a73676c0b0057e2f485505e21b310d2cfdd5610fa391c98607b285b16f0a4f011f1c49203966b", 0xbc) poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x1}], 0x2, 0x5) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = dup2(r0, r0) connect(r0, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0xf9, 0x8, 0x4, 0x0, 0x1, 0x80000001}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x200}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000340)={r2, 0x80, 0x4, 0xfffffffffffffffd, 0xd6d, 0x9, 0x8a3c, 0x4, {@in6={{0x1c, 0x3, 0x64, @empty, 0x200}}, r3, 0x1f, 0x3f, 0x1, 0xffff, 0x4}}, &(0x7f0000000400)=0xb0) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000440)={@broadcast, @multicast2}, &(0x7f0000000480)=0x8) sendmsg$inet6_sctp(r1, &(0x7f00000006c0)={&(0x7f00000004c0)=@in={0x2, 0x1, @rand_addr=0x8}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000500)="f213441c2d0266146d929d9497920595f549945a88d512be154851fbc3a9ca17468852a3ea5212ed0345ad2acd24a5f7723e11f80dd07e7b4c6f09d148892840cfc35f9872ae04749c3429e58ebe3d13ef817c71d0e7d9e71234bdbd310cca84f4631c67388e6307661481a87d77076d4ecbace622316826349e38fc9bdf200ea81c31ee4704617d19b36b9eef44cb11218185eceb0e6d36f46ac2d3b64e6479d538b5dad0de3744dbf65e5342da6fe043b533e02254a62561d2611f753051db6b70f5a1ac2b779ee6d74359174dbc9c9279991836", 0xd5}], 0x1, 0x0, 0x0, 0x100}, 0x20001) getpeername$inet(r1, &(0x7f0000000700)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000740)=0x10) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) flock(r0, 0x9) setsockopt$inet6_tcp_TCP_FASTOPEN(r5, 0x6, 0x401, &(0x7f0000000780)={0xd81c, "38b4942897b2b8e5e9d1cfb8846f0307"}, 0x14) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000007c0)={r4, 0x2, "45af"}, 0x0) writev(r1, &(0x7f0000000ac0)=[{&(0x7f0000000a80)="04338c9a68fec038e948ad58e3d14759d3214a285b2239db6fe76782d4fa6b36118b3291623102c768fecf3cc40d633e74fc24c8409f3bdf05e8", 0x3a}], 0x1) sendmsg$inet6_sctp(r0, &(0x7f0000001fc0)={&(0x7f0000000b40)=@in6={0x1c, 0x1, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001f40)=[{&(0x7f0000001f00)="c9171752d126d5a981aaab35a5d30ec13e36a68f1c9ae269121835", 0x1b}], 0x1, 0x0, 0x0, 0x100}, 0x100) getpeername$inet(r1, &(0x7f0000002000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002040)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000002180)={r6, &(0x7f0000002080)=[@in6={0x1c, 0x2, 0x7, @empty, 0x6}, @in6={0x1c, 0x1, 0x4, @loopback, 0x8}, @in6={0x1c, 0x2, 0x4716830, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x0, 0x3, @loopback, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x2, 0xb0e, @local={0xfe, 0x80, [], 0x0}, 0x7}]}, &(0x7f00000021c0)=0x10) fcntl$setflags(r1, 0x2, 0x1) socketpair(0x1f, 0x5, 0x400, &(0x7f0000002200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000002240), &(0x7f0000002280)=0x4) r9 = socket(0x1f, 0x5, 0x10001) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f00000022c0), &(0x7f0000002300)=0x4) lseek(r5, 0x0, 0x2) recvfrom$inet6(r8, &(0x7f0000002340)=""/136, 0x88, 0x40041, &(0x7f0000002400)={0x1c, 0x3, 0x7fff, @loopback, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="1c004e2209000000fe8000000000000000000000000000aa0100"/128, @ANYRES32=r3, @ANYBLOB="8470000003800000100000000080000001000800d5e74eee5d9419c3eb5baaa927a76633809170250518a27e1097c4a6eae9184d3647f060959ca36fb03be9e613a0b03d0b04f5517daae76b41e57e0048caf056dd5849697b244f6663324ddf148f586e66f9168eb31ed9aedd2db09413d089c2dce895d96af12cf69ca294c8f03ef5989dd0c353300d2ed376da183c688f92e9829bc95181ba41a157ecb6619d52b805cb06e3fab651dbc72eeac6e73f74b1c67cc8d68ace3d6c21c9abe1d9"], &(0x7f0000002500)=0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x900, &(0x7f0000002540)={r4, 0x3f}, &(0x7f0000002580)=0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000025c0)={0x6, [0x9, 0x8, 0x2, 0x8001, 0x0, 0x6]}, &(0x7f0000002600)=0x10) 00:19:16 executing program 0: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, &(0x7f0000000100)) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r0, &(0x7f0000000040)}, &(0x7f0000000240)=0x10) sync() munlockall() socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x1) truncate(0x0, 0x0) getrlimit(0x0, 0x0) 00:19:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x8f36, 0x8001, 0x800, 0x6, 0xffffffffffffffc1, 0x8000, 0x9, 0x7f, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={r2, 0x7af5}, 0x8) pwritev(r1, 0x0, 0x0, 0x0) getsockopt(r0, 0x90, 0x7, &(0x7f00000000c0)=""/250, &(0x7f00000001c0)=0xfa) close(r1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200)={0x47}, 0x4) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x20000000008) 00:19:18 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10, 0x10000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000200)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000240)={@loopback, @multicast1}, 0x8) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x7000000000000000, 0x2, 0x4, 0xff, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xd, 0x8}, 0x8) clock_gettime(0xb, &(0x7f00000002c0)) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) clock_nanosleep(0x0, 0x0, &(0x7f0000000100), 0x0) 00:19:18 executing program 3: syz_emit_ethernet(0x8ae0a3502cdc573, &(0x7f0000000400)="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") r0 = socket(0x17, 0x0, 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x2000ff, 0x9}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x9, 0x3, 0x40, 0x80000001, 0x6}, &(0x7f00000000c0)=0x14) getsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000100)=0x4) 00:19:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x60801fffe) lseek(r0, 0x0, 0x1000000000003) semget(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2) truncate(&(0x7f00000001c0)='./file0\x00', 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) dup(r0) exit(0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) 00:19:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x2000}, {r0, 0x2002}], 0x3, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x4, 0x7fffffff]}, 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:19:21 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)={r2, 0x7f4, 0xffffffffffffffff, 0x1, 0x8, 0xff, 0x1, 0x8, {@in={{0x2, 0x0, @multicast1}}, r2, 0x0, 0x55b, 0x3, 0x4, 0xfffffffffffff8c4}}, &(0x7f0000000140)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe8010"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:19:21 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820200fffffffffffffa"], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x200, 0x1, [0x8]}, 0xa) 00:19:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x7fff}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x101}, &(0x7f0000000140)=0x8) r2 = dup(r0) connect$unix(r2, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8) 00:19:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x80000001) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000300)={@loopback, @broadcast, @multicast2}, 0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x1ff}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x6e) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0xfffffce2) shmget$private(0x0, 0x1000, 0xdb334b56a31e087, &(0x7f0000ffb000/0x1000)=nil) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0x1, 0xffff, @empty, 0x9}, {0x1c, 0x0, 0x0, @empty, 0xfffffffffffff04f}, 0x4, [0xfffffffffffffff7, 0x9, 0x9, 0x3, 0xff, 0xff, 0x5, 0x7]}, 0x5c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x5}, &(0x7f00000004c0)=0x100000323) sigaltstack(&(0x7f0000ff7000/0x3000)=nil, &(0x7f0000000340)) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r2, 0x5, 0x7}, 0xc) openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x100088, 0x20) socket$inet6_sctp(0x1c, 0x0, 0x84) open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:19:21 executing program 1: setrlimit(0x20000000000008, &(0x7f0000000180)={0x10000000002, 0xffffffffbfffffff}) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x7ff, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000100)=[@in={0x2, 0x2}, @in={0x2, 0x0}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x2, 0x7fff, @loopback, 0x100000000}]}, &(0x7f0000000200)=0x10) 00:19:21 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000600)="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", 0x1000) open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(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$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r5 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000540)=ANY=[@ANYBLOB="ffff000700000000000000003f000000050000007aef5d9aa2de4526e5ce7d790fb8c9487732f71ea433bc10e9c3cff2f63bd11c37ab97cb93d7a472174614df301a00638592c5c164a4aa81719d73e3180a9800c0333bf3b378bffb93fd73991dc50c06737fb99eafcbfbffa9a9a105beda86ecd92f62d22b21efd6bb2050d3bc589d71683c53c783f92de769b943382e788efb1abef2f57cb5bfe07dc92a3269085520"], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:19:25 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) chdir(&(0x7f0000000100)='./file0\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ftruncate(r0, 0x80000001) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0x1c, 0x30000000) getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockname$inet6(r1, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={0x0, 0xc4, "c25b45bce811a661a2710cb605c0d13e8779f86fab05e27ec2cdc923fa40ee16887996d19bd8ceae8ac86b990f6526d0fe69d794c8e066be977bd758f7760dc0fa1191aa57c5aea60920d61440b2eb88328241d8c8024d85a5ff574e36ac769a22e21b6fd576c098e3159ab985d0b3530c00173141d0dc319d6f390cedc5135f91a65fa7e19a2b096b269d8240f85ee3304ab15f97dd5781e6c587291fbcf0714810bd03c92dc6c7b862e78a393e0c35b599a25f48a86dedcb126043f327c9474969afda"}, &(0x7f0000000400)=0xcc) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000440)={r2, 0xff, 0xfff, 0xfffffffffffffffb}, 0x10) fsync(r1) unlink(&(0x7f0000000000)='./file0\x00') setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000002c0)={0x80000001, 0x3}, 0x8) getgroups(0xfffffeeb, 0x0) 00:19:25 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) close(r0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) fstat(r1, &(0x7f0000000000)) ftruncate(r0, 0x80000001) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000740)='k', 0x1}], 0x1, 0x0) ftruncate(r0, 0x0) 00:19:25 executing program 0: r0 = socket(0x1f, 0x10000007, 0x100000000) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xffffffd2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x32, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff2f88c9"], 0x8) 00:19:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d50) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='}+..&\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='(\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)='\x8f\x00', &(0x7f00000002c0)='*\x00', &(0x7f0000000300)='{', &(0x7f0000000340)='(:\x00', &(0x7f0000000380)='\')\'\'}\x00']) close(r0) freebsd11_stat(&(0x7f0000000400)='./file1\x00', &(0x7f00000004c0)) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x80000001) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x800) 00:19:25 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000180)=0x81, 0x4) 00:19:26 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="d30f00010000"], &(0x7f0000000080)=0x6) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="67040301b801ff030000"], &(0x7f0000000100)=0xe) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1, 0xd, "d63ec408ae6701d0c31bde8458"}, 0x15) mmap(&(0x7f0000a14000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0xfffffffffffffffe) 00:19:26 executing program 1: r0 = socket(0x2, 0x5, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="e3000092fe00", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x1000a}, 0x10) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x80) unlink(&(0x7f0000000080)='./file0\x00') 00:19:26 executing program 3: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000600)=[{&(0x7f00000000c0)="a6f26bf498a195668a224466022b6eed4ac83e6d41762f166155af540f3898f60d2e1552839dd7bef920f151b433230eb41b36b000be3843bbc6cbe15432c2edfaa2c5cfccee7105befbaf870ff2f5c1c5171de9f80df8cb1dfc382c511f31da3677ed49558365d4ace05726bdbef7d7544d2a94b9c92e31a50482137a1677d26dd2b1a0201e7010abc0a9ddfb1d0d2d7f4c3a8ac83f4f0589d7ef62ad784b28adab9865df3f9e53cab80ebd2f1984f241a175981e8692a7bcfb8af367f9568440b1a62790d29ad937b70a1ce6ee500a150ffdf39aabad648fd260f8413d", 0xde}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="e5d3a07250d9a14ce4c302cf20c00b08b1247e66897a7f4e8d2c0c4347a48addf15652110179d7d0ec7c5d106d8cd6eabb3de91e7ce6a474457b698130806dd6b9f96d0a74d2455d4911a5f45bc1476815e89732ac2962da5aebff3832e752a0040b713cf23ee5e3500375b2f6cd96ad761eab546dc314db1b2079d819c0a54d74fd877291768b8faae706ec10d443c0b858bebb7b5320fd85f33e0e99784b820f5db52407b8d508e2dd651216a99b8184d352fe1ec9d55d0c75cf79231530ec3ad4266ddf7edeaf839f89df39df27d3d9f37f", 0xd3}, {&(0x7f0000000300)="814a0f7b2a52d9907aaa377ebc52b2540935e703e0cde6bafa217f46d279a420b0fe1d6047ba1046cb6deffa032b30f1fc07af307147fb5a14fb249ff9543dd660e659f6df0064baa7b868b9f337d8682d0c674d64", 0x55}, {&(0x7f0000000380)="b69682be648f6d38e8db1b5c9d99b4d718ebed89150c21a761c268097de55c8e48accfbee2c7b0309cd095147b316e8856363d17cb355ce70585f354ce8e3a696b3bbb62c1c77165d6548316e11ca561c12f4f0b843576b1291607890dc3a0572ee7c3a314e8c840ca9ac743dd131b2526c75d8f16b8dc6da5d430a802f22acf284b4147a070ead2992a3ba4ca60b4db786770f6d811f9cd51e54f0136949041fe28f933a0436918ab30cfb479c05626287c573fc72ca3477b3f0807527e9f0325337465af62573468844c5fd64ea0975a1b40f0567e3a4efdab1c2a8ec7074bd093ac", 0xe3}, {&(0x7f0000000480)="021f53a97ffb581ef394c0f43bc2f3c40d4c9390ffdee921a2d953c63ffb61af33635c9506bed2a56ddd0a47681d979c467855cec96c67b3a9b2cbb3979beea4df82a0a3003d74c8f6a4612e7f6f3033a1527d809497e49bf27990085bbb7e54b0db3592b1ff981632c4465d910d74c2414836c2d0e1264fa97c4b7c6d3829011c1b266f92700b3e440e2ee8", 0x8c}, {&(0x7f0000000540)="88ba0d9e14ab6c3839d5628e3caff5c2c3e13e48ffc030e134da7c702d57b38492aed0b6e92db057c02d4b89ef851c4a45d40ea86d05c8da5055368f722580a532b9f5a75617d5a18a949ae6e1d415fa4380c34400324615ebf6ea863490298ab71a2c3c4a62b272ecf73c19dfee92ee754810ab0a21eba4b2dc37370a68d2ace00be1cfd74809da92fd1a679ae7bb85e31a8f96a30b2930c2b11c848b44fb4d13043d994399e78cb85f68fe8a", 0xad}], 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="7ede8e780f5567cc8dbafda63800000000000000050000000700000077f9741fbaad9ac61e96db8a4fd371856f230a9f85cd79c46d490138"], 0x38}, 0x104) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x52, &(0x7f0000000000)="3ca4698c1402ced723032b7b1ef3c3017cda5dc73ef804e959a6bcc98b37ca6a8c", 0x21) 00:19:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0), 0x8) socketpair(0x1f, 0x10000004, 0x6, &(0x7f0000000200)={0xffffffffffffffff}) r2 = semget(0x3, 0x7ab761d8ad878f6b, 0x40) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000240)=[0x400, 0x8000, 0xffffffffffffffc0, 0xc4e]) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xc, 0xffffffff}, &(0x7f0000000040)=0x8) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x8) madvise(&(0x7f0000613000/0x4000)=nil, 0x4000, 0x3) r5 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x8) renameat(r4, &(0x7f0000000140)='./file0\x00', r5, &(0x7f00000001c0)='./file0\x00') setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r3, 0xd, 0x6}, 0x1aa) 00:19:26 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) unlink(&(0x7f0000000000)='./file0\x00') writev(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:19:26 executing program 1: syz_emit_ethernet(0xffffffffffffffba, &(0x7f0000000140)="997ffce058f8d277ee3478150800486b2e852c8f4a4a190c7dc257aeefad88402dbc") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x101, 0x4) sendto(r0, &(0x7f0000000040)="bb04104db3a14134090bdacb820b4f33a9f1afe3ef84fee8c567d4eadeb218032490ae50d65190ea197feee53a1931192775e1ba182ff9b7ed91e698c3e7075bb0661dde5b079d071186b51deaebf60f721d9b3d3a18ca05c55904865f12bcd53e0a", 0x62, 0x4, &(0x7f00000000c0)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) 00:19:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) fcntl$getown(r0, 0x5) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="010000eb6e058d0090000fffffff0900fff60600"], 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xc, 0x5}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x94, 0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x150, 0x0, 0x0, 0xc6c65183) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1, 0xa0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) semget$private(0x0, 0x2, 0x81) 00:19:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) 00:19:26 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) readv(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/132, 0x84}, {&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000040)=""/47, 0x2f}, {&(0x7f0000000340)=""/149, 0x95}], 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}}}, &(0x7f0000000180)=0xb0) connect$unix(r0, &(0x7f0000000400)=@abs={0x1, 0x0, 0x0}, 0x8) 00:19:26 executing program 3: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0xbf01) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f00000000c0), 0x7) r2 = getpid() r3 = geteuid() getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000340)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000140)="6e7284906f99f5e9bdafba614471ebcdd6b0259875a934393fba1f36c77c3199748ab45777ef2c1227c870a389d5c7a3e74299f6fa0b578035f3db5f313d081616f8b6119e8cc2ca31b82696bfd9afe7292a95ce9faa5da8d0c6d650f8f1f45ea4476cc1e5a36f352d", 0x69}, {&(0x7f00000001c0)="3e7ae4b9d18abaa2939dbdd82ec2c908ccf9ae26c93de9850a4b2c907803e4fedb48c03ed2b99d9138b560953a22aa5f71f423fe26ba1973ee5bb1bb29ac0531c4e6b392e35a51f8ecbf8621248ef275ffd4f42624ce4821deccecd84c0b2dbb396dd7f79ab036d773cb0dc290205234f587d2cfdbfbe078753beca6f2e0e4a3483904", 0x83}], 0x2, &(0x7f0000000300)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x20001}, 0x8) 00:19:26 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) select(0x22, &(0x7f0000000000)={0x4000000000000008}, 0x0, 0x0, 0x0) dup2(r1, r0) geteuid() 00:19:26 executing program 3: rename(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='./file2\x00') r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)={{0xfff, 0xf0}, {0x4, 0x1}}) getuid() mkdirat(r0, &(0x7f0000000240)='./file1\x00', 0x10) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='./file2\x00') 00:19:27 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 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) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000002c0)=[{r1, 0x40}, {r3, 0x30}, {r0, 0x7c}], 0x3, 0x34ffffffffffffc) 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$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 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$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:19:27 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() open(&(0x7f0000000080)='./file0\x00', 0x100, 0x88) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) open(&(0x7f0000000040)='./file0\x00', 0x10008, 0x190) 00:19:28 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() open(&(0x7f0000000080)='./file0\x00', 0x100, 0x88) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) open(&(0x7f0000000040)='./file0\x00', 0x10008, 0x190) 00:19:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r1}], 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x2, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fsync(r1) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x1474, 0x5, 0x7f, 0x6, 0x2, 0x283, 0x5, 0x800, 0x8, 0xffffffffffffffe1}, 0xb) bind(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x8977a59f2fa29ac7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=0x0], 0x0) ftruncate(r0, 0x400000000101) 00:19:28 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() open(&(0x7f0000000080)='./file0\x00', 0x100, 0x88) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) open(&(0x7f0000000040)='./file0\x00', 0x10008, 0x190) 00:19:28 executing program 0: munmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000c57000/0x4000)=nil, 0x4000, 0x1) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00_\r\x00'], &(0x7f0000000040)=0xf) mmap(&(0x7f0000ddf000/0x3000)=nil, 0x3000, 0x4, 0xcb305a6cec4a26f5, r0, 0x0) munmap(&(0x7f0000c90000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ce9000/0x3000)=nil, 0x3000, 0x2) mlock(&(0x7f0000d16000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:19:28 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000), 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="420c3a41be3699eaffff00003a95000000000000"], 0x0) nanosleep(&(0x7f0000000140)={0x0, 0x100000000}, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd) r3 = open(&(0x7f0000000440)='./file0\x00', 0x10002, 0x2) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0x0, 0xe7b8, @empty, 0x9}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)="0f96ce47e64077afddd2c0b78796c1289fa2c599267c8fbeaa2113d9f1efa36e1c3b4b5f41752147c6195305159a3dd3ee9dcc169bcd", 0x36}, {&(0x7f0000000300)="cb69fd0db55e5c0129889ae4a13fc89113d7af6165c45e464a3f54de9ef46a4f35fde90f43b1407736325e8591a2bd64789be7189898d81719610a8691ae0ee856b004118b1212da141f9a335b2fd79efbfabeb0c63c9d6c22a6dd52e15885bc7aa601df28c6c23260d98cf98a2686a889274838cf526a98f4b462e9d80e19c039587b9f4f5a88f7596af8502d54f12d908fffca3d8d47f5b87757b1d1b21118c1b41ada54c8f9", 0xa7}], 0x2, &(0x7f00000005c0)=[{0x1010, 0x29, 0xfffffffffffffffe, "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"}], 0x1010}, 0x4) lseek(r2, 0x0, 0x1000000000003) fstat(r3, &(0x7f00000004c0)) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0xf4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000003c0)={r1, 0x0, 0x800, 0x8, 0x7, 0x87d}, &(0x7f0000000400)=0x14) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semget$private(0x0, 0x2, 0x0) semget$private(0x0, 0x0, 0x118) socket(0x17, 0x5, 0x9) 00:19:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0xa, &(0x7f0000000100)={@loopback, @loopback, @loopback}, 0xc) freebsd11_getdents(r1, &(0x7f0000000000)=""/192, 0xc0) 00:19:31 executing program 1: r0 = socket(0xfffffffffffffffb, 0x10008008, 0xa) __getcwd(&(0x7f0000000100)=""/96, 0xb9) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000340), &(0x7f00000000c0)=0xfffffffffffffe4f) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0400000000000000"], 0x94) getsockopt$inet_int(r0, 0x0, 0x4d, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:19:31 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x1c8) 00:19:31 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) ftruncate(r0, 0x6) setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r1 = geteuid() setresuid(r1, r1, r1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000)={0x2, 0x8}, 0x8) 00:19:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0a010000ffff000002"], 0x9}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000040), &(0x7f00000000c0)=0x4) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 00:19:32 executing program 1: 00:19:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x104) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x101, 0x4) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) ftruncate(r0, 0x0) 00:19:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) fcntl$setflags(r0, 0x2, 0x1) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001900), 0x0) 00:19:32 executing program 1: shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000140)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}}}}, 0x108) shmget$private(0x0, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) 00:19:32 executing program 2: mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r0 = dup(0xffffffffffffff9c) r1 = fcntl$dupfd(r0, 0x0, r0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) r2 = open$dir(&(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) open(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x10000, 0x2) fchmodat(r2, &(0x7f0000000000)='./file0\x00', 0x0) r3 = geteuid() r4 = getegid() fchownat(r0, &(0x7f0000000140)='./file0\x00', r3, r4, 0x200) 00:19:32 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x80) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) lseek(r1, 0x0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x1, @loopback}}, r2, 0x8, 0x8, 0x50}, &(0x7f00000002c0)=0x8c) sendmsg$unix(0xffffffffffffffff, 0x0, 0x8) getuid() freebsd11_lstat(0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="bc285bea4d5f559dc3b2fc64eb272d1acab7ba71441c3ce4f74e2501f8c1c72834f145438f0338760d18392a", 0x2c, 0x0, &(0x7f0000000100)=@in={0x2, 0x0, @loopback}, 0x10) 00:19:33 executing program 3: msgsnd(0x0, &(0x7f0000000080), 0xffffffffffffff16, 0x800) 00:19:34 executing program 3: r0 = open(&(0x7f0000000280)='./file0\x00', 0x80000000000206, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) truncate(&(0x7f0000000640)='./file0\x00', 0x20801fffd) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0xf}, &(0x7f00000006c0)=0xc) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100) msgget$private(0x0, 0x0) 00:19:36 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) r1 = geteuid() getgroups(0x4, &(0x7f0000000100)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 00:19:38 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') close(r0) r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x0, 0x410, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000180)='./file0\x00') r2 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) r3 = fcntl$getown(r0, 0x5) getresuid(&(0x7f0000001500), &(0x7f0000001540)=0x0, &(0x7f0000001580)) freebsd11_fstat(r2, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) freebsd11_fstat(r2, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000016c0)=[0x0, 0xffffffffffffffff, 0x0]) r9 = getpgrp(0xffffffffffffffff) freebsd11_fstat(r2, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgrp(0xffffffffffffffff) r13 = geteuid() freebsd11_lstat(&(0x7f0000001800)='./file2\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000019c0)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001480)=[{&(0x7f0000000280)="4f271e8f8f54b48afdf1130c0d532f1441706f7dbb2e58167c00c78548e7d9fb5c7f5775655c5b235e5419eaf6ee9243574d02673050f88d150e2e6edf6c054a6d690f52694cb12df55da3f2d372571c40f5cc22114877d26bece99ee0f5c4739f9ee44304520f6c12076bcaddc9ff158eaf4d6228dcca91328d2dbe40f0ea3ecfe6b41938ab98863974", 0x8a}, {&(0x7f0000000340)="462bd1231fd276ee597f2faf189318990398430b7d62550de3531380df4d4d4ea81fddf7712c507f968546d6124efa061249dd6e7474167725d68c01fb1fba752a964bef252bc1bdbacb0dab6e43d87497dcd0b7dd5ea165a2a8efb8c42099cf314b060cafe7ac7f37e983bb4b765dd0f1751d95d6e38622fa1cc6440938a87c8fec1717b428cc334db662aa4a496f36f812c8ed5cbded373f9e24960ef1de8073c64297252b46e4bc672c52bcad5b8a1963ecb9fca0fd3003ff8548157387d20092ac92396ec96d55970603696f2989bca948a9db91a483cf49c07c557dbd53bda9609c646b3e9538e4fdd4f0fd6895284e5c2e32029dc20c335cb4a87b40ce5c78cbf739d3a1a6411f08fb1bc19c0cb70f657be860975135d10a1d60532244552bf32d58dcb8f3d09650786c067a67185fda4f3b8e693476e4aa48cfd316233a048e20fd78ac8d853e10b7536d83ed06d9563f7688edb38d1cbf09e32d61d1041e062c026db7e8d9d73eb65395098a964238778ffd238439c2a29059fe4a77e5f10242b7d6cef1dabe94522048cf58474b7743626a33a635e6abd79823d5c0cd2dc0fcc0f31a71c55a6e55342cdf885c4ab4f94ebf0b73945af941e60b323092d5f9a0f05513b9c1010a1cad07475efb8be2d4b0c9fe1e21df95f716767c7cb9d1eab819594cd3dce6c6c143dac5a52cb805e0f4d9d19bf05c4251eddbf356286ba6aa309932edba9a486ae2165aacd4a7e635068c3ced576f14669e0e950f64d34f5b480a72dfc9073df706fe341809c8ca91129be10b033da857e436e343662eee899c9eb745ff081738758e14060e78d375d416b057250b7784e32f1cc919d8fd7611ed774632bcccd89cfcc764694729848f587a9b3bed571d03a1e4b2a9743aa9a3df7db90a7f99b4df53045dc1c26077b6cd4ef4c867bf8f72dabdf9ee933b9d6e2327ed7242911a1a71976c9c9de59e5b6258bc1ab4133276cefc10d4625663e0fa3e425d171545b743dc23a6af6bcf8377780ed6884514545684d74b12a296fc7dfc4bd4848ae04185ac758f81be467607918b71007dd5b2225a396c6f4f2b0c3abe8e021cafffff49650dba1425a24b2eca35ec40e25dde6ae95b3f81391fa4d0fa91855d727ed6c89852b8ad7d2beced8e41298a839274c452f1c16a652ffd51311aef001298554ccc0c92c35c208c3a60c3785bbdbfb3b65d717eda700d4876bdf1772e0692467f3cd3d87f54e6d6a93fac173dd92c2cbe411d8f5d758261474b4b318c65c3237e08fd1284c375370c14f49eb5c76887f6773f614fe35eef635bd433d81e13fcf5c8c4d345d3b1255bd6b40a314b75487c429c8ba3cae80b124a3194586b67c87f5892530cd9e561037f7705ffa76e4302bbc114a9f122a6526852cd6ada665c24aecc22c256050030233231805b220416467aa34f7e7e39917857e6e056b10292abb68320689eea17ae52e8fc5e950b327af7e3b3b516f85fe78c36f75d8f6426c9e4e62155eae9a2ee1c711b5589f453455123a266968539c06a28f04bc76c3a6a7faac74b5909cfec22763252007448a2f578396d8dbabe271b5ec0c69fd60d623118650f779a856314608c95a5a0dc8ea0a727da9cf1498808b45534e02b60d64be65aef881e43534e88d9e349fa07c26f2b000d6014ee5213fcb5ed3df79cfc85b835c5b7759fbb80dfaa5d024319bfe19cd1bbe59e9ca20971d609e7720fe0ace4b427594086ae861eec756f08ac3202068db67dc5debd89f79eb387c248607c847520a8f0f54731ba8cf94d401a1e9d5f5e5fc529281d9574c39b76939c83e31889eedae1914d920cf913cc80fea27f19da844899285a0b69fe4115d9e75520a74e83388d706dbd147c0cb1e5e9fd14f789b75267e6edc2a0fbfb960fa1c9d4d3e1e9dc9e16c5326ba5c5fee9c674d6eefaf25794c75def3f26325249d9565c099ddcb9bb85f4145c401ea40ac068a1b25285b3479417e972d30a6b6d382e464d2553c68a7f8bb29238e7a8a57d5298b64b8aecda505d434f9a723895c713553388219a9a75b2ca6fba75a0f3540d7b6029430d2d329132afe63da3827fec9761f0b8928ede49ba464a0235a6b42d700a5a3788a18cd1df1284b099ee11aa4486ca03ed8ad9d25b3ebf073b7d3a88c2cc67d30f0b4bc97a09d9a0f64309def2e2320f852100dd28c7bf39e3f2d6380e86e271f9ec2bc3e2eb7760db4cd891f68cf2bfe64b18a05f0a116d851894a96ac998712a8bf6c33a27efe368d694b520d64e8eb8828b181f43fb1effad551b6c245160226d166dab13c157c790957df7f75698dc6e431945eb9dbb3d84c4d13910bfb4d418a2112b0cb9d083cad3a54fc2083c6e5635b08904c75cffbfb28a51e9b3bbd8004beab3a2deff53e30ffcfc5f01a593bbc772d475a29ae68138bc8b8ea115dc58c290108b355a4cae568626e06fa0dd939146f1be448bdd80112094bf3b8da9db16e6fd0f7a2b2e967cff13cbf9e256cbf4db59b9f6cdaaa0b080d545942a17dcdcedcf112bfcffd77ac041f8911e48afc7cca92467dbe30f02eb7bc39e17ae22c3094efed1a7abf3d3831dc3ae3bb17f9bb2e2ce60e768887edb9883427085c409a197febe9830ce79112ddfea41611fd2277dc7213c2482f431147e3613b7e1a0218ce2de71b29b313833f5122b41b4bba97aa4268ed7c6331496d17c9e3105c94e83442db39424dae4788893f74244856026a8186bb66cc8e79dd97a5aa45443f85085005e6ba088875d33d2905aefc57d555967dce91a57e6ebf752583a5a19b6b2faa8f5e4c0d794c6296a5ad1614cd7ed51aada640d17f739786523e771aa7ab9c4c9aff816ae586eb91202182967c97935f623d0abe815b55f55e6bca629372af42b2e6272b406b45d672ec58d8ea75c8987ccef53e4f6206a3b9f4c7a40fa7b8f610b5d63fc9a4c6c7c31a68c6b7e4f9901074d5f20438d77fb36dd3d517ac5667efad57932c36162862ffa5f9764e05606f9166a573bde95b2fa4dade94d315768177f2d61e614478ebb34b7bec8e84c1bc16489d440bf16660c186d789e94f10402dab05729a0899162ea4aa6285994b1b3cc29ce44ae11f9bd833907c088158b81414a21e8beeb6833dd2f6c633b4ca3ff0bc1bbf4abae93f5fe705d709017b02f6c7e974fdd418f2fc77d745ea24fb6e57aa89211a585de3f72747378e3a6212da537b266ba41b4d4791d22347f8121c86eaba000412275eb0263141a6b57354a06dfa8e575b604e8a28319feadcd8f11b09b2e409455734387871e9e3392e4d47a46da0ad7900a1932ddc132b8bf1b3f8b6e84905a87fa260dbd73698dc9c42f9dca5e330e865a5102d119ab33bc33299b86fa0809f68d9e0cd64c67760c5305d0912a983370b4faa91479927198334c278218ddaab35f3cddf8c00cc7baf3c7b4370cf2036d51188cb31f5a6cf5d96d8b598ceface3f91727f3ec3e27172de181453afb2499535bdd56608588a952af04357c3666f4fe1f157d51f9461abd569b3dfaefe9bedad4aaba1ad714b6a588f59f932d2159e0c13590ccf8a3cf034a0a548d0a99387d2084f8d49920fc12d8996d1f4f40359c5828bd1572b97fe08d68f732fe3314b2cfdac7e06974d2341e645ec594dcc70f3f43bb3acbf956c273d2882ff56affaf44a5d45e0befdd6c48e1923d13833db3f28add587bf6826f135639c7f24a6d8912507486ec9e84ec94db85df1492646c17f72c09439f5feb969b508cae667024522b9a7da8f1fed84359b5874b036f0f0075e90ff422d3a391af231c644a26e405c9497610a5c8c14126d57a9969ffa42f56dd2ee5c1eaf0aee7bd1ded513313f376bf58cc952e11434cd8811890d693a008c6a392ddf0c0d1dc651c917ef4af33d7d346394561db21df707db90550caf3412358afc819b980394cc934b6b3bccb0bdbb9258c5482cf73d8993c1c92f500598cb85cafab7e5322bb55dd3aa8697988952051be5d7fec4e24ebdeadc609b140373771812501a09dfbada3d56cf6d6bcb81add1baf3b3c1c6499d47a483f21b8194c42b2110a128093f9f85437112d0fad11d8fc184adebff7390814bf588c75648ff144d3cef374846a54cb974d0e9a102ab7112e719b31ca902003d9b3abd94a39b13ad5d2538933c05edb0d8842de371cc8b43d132f0033b476ec444cf1c23db204d96af85e0b85088920c450a7006f8862a1f4148b34e2c626e4dfd21fcac226cfd8e833e1d47771b48845d13cb58159152b103ce853f543c644dd318d2b98e00df339299059eb628127576857a7617ec5a5a18744dac53c7617b0cae3bff819e13db9360414aed4bdd56feed257ba114006015b82899ff1bcd238c87ef6d98e666b7cb31a294814d59d879ab46c5b0e4c2827adf7403029cffdb62e2b6788b0bdad1efa4691a96f320df869c3198db36c3fc4e9a47f9fe2392ef1903aea2420cb57dca5b3d5f2f56d1cc78e335356ce03c378f233523a18471cdad691c9d5db230dd4a1432361bffb20b31e58803855298ea71db3e5c746439b8fff132037b2124a23516969c726fee476579c6648295189c6ffd3e3eb9a9bee8cdb48d30ab327c18c8bafdbc0912c960931feb9486b18cdb12b8d975cc2742498454726c4767be8cfa2ec0b705a8dec29e3fbd7a2a886d5b57a5065d485cc80cb86bf34d5473fb095506e02f8b38eaa2aa340a217c4ae0f4efd83dd95c665946810f699fa4def31c7d338e8a5306fb0826b9f523d13d4c8479e938ba6021926687bdcd7c50ad766e1a8e7440964e082b9813a0720ae3d112fee6e1e2ae68cc503f9c34fd2ea6218bd180c5fd57d1de1986a18d00a76df28d7c8f4d8c0d0a2332679ce6a8bc84f28c5198f2e00ddeeb313b09349e3b2f7d34911bea8bc363a435fd4d671cc7b083b98ba9e46dfc09b7badbc0ec0310fae2b95011061a3cf3abd3c02cd00f5396e2457ba73584e3f65333b9b7658fec2c4563228bd7a6ce195064ab50b48f3f9a6ed9f05b5c058ba9e82acda247e428c2ab9fcfea220bfe646d2381ba53889a682f0cd1385d66e5da590d073872ebd38e834c4218450c81f976d7c496d03c9e79d964230d2fa4f4a4faa66a5c678f20f78006eaf262d2b6b754de20f9738324a070df1d8f77eed2729718fbf223d558ab079ed2582ad80807b904c9c40322001ebf74834031cf3e7bbfbb3d6507d6113f0647340a2ac51924f56a91661f15e71e25cdcf1f13cec966e2acedae52978d8f076d6bd5ac057cfdba4e23f181bfaa05f15cd8fa26717ef4333ad22ee642438bbcc243d3a3d2918ee8c0be7a633e0fd678bd048d6025610ec024c6f5623cef8fde7168a0dae70955c3f0acc654b3422cf99f8764b1e3967024824a335449e1c874e0b53eb7c079c562d81bffb5b3155d74e0a66676947becabd2ad581ee62da2f49efa1f770700a4c326b194791e1e5fa75bf74fd45e2f4b5a09f7b03b56ee1b44fc2d0c82ebdc36ee8f0adcb8aee6ef747a25bba9788b9589f30dde639e1b81fbc87423dcc04b9a7f5f74ef4f884943a46c95c277b600f2aa6338c3f58f6ce103af5cb1298e3587c240caa6f4aca5044b837ab2848ddc143d1c249699e05333a29fa6f7c983f06bcd6a5aab2ab34503fd21fbe016424375194261c4638ca37b28f033baecc4da3b5472c7071c04e875179e5319c0fbb46f986f723b7b1aabf253e54c42197d3f843127b1adae2ec1e21c200a6b90d8c5e496ff09d1649fe2bf519aab61e085574ab62", 0x1000}, {&(0x7f0000000200)="01c0a6572008a999ca3ca31703e990802d6be0806c", 0x15}, {&(0x7f0000001340)="0a39827b07bff7d67627d0ff870463f945b0d63d87cde1714553a63b2c9d7cee692777fbff55aac4f6ae14cf5455789120e95b451bc2142c0e171928f446457c7a7dcf8c91bad61570e064a9edcf0d18ac29a94a78697f7cb1306dc9ff674eadf09af87ca7efa18f09409465536ac7c561e33203e2c9d22262594350b3675ed954b4520e25e159829ce80c412b01f2ee6abf69774b96c7e80735e5c92cf8a26b82e4a0c89e31674e663ab52ffac40657a2b4099f681d7deed2d33febc4b987ddeea20a9ca39d58", 0xc7}, {&(0x7f0000001440)="8c1b013046010d2d412312ed614452badc95f87f5b6611dd67032bae09b910ea5e41c2", 0x23}], 0x5, &(0x7f00000018c0)=ANY=[@ANYBLOB="20000000fbffffffffff000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="2800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r0], 0xd8, 0x5}, 0x84) mkdir(&(0x7f0000000080)='./file1\x00', 0x40) 00:19:39 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000dec14b316bad6f2ba46fa945b789ed12fffffedf0000010076d5"], 0x14}, 0x0) 00:19:39 executing program 2: socketpair(0x2, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$inet_sctp(r0, &(0x7f00000006c0)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000100)="5595fab548b5ca6b0e87b87928cb78da50a65f9569b67a68bbbf923533a483809e8bfdb71b37c9a9d3ed719230f6a0474e7cae06329c4ea0e92cc726c6ccf17bb4bdb0657efe36744f74609680e840da1086672b12332266530f00f16308efe73f96586db3b772f8863f2ea934297c112b8e4b52495353e4cb163978d8794cce3b9771d5019c141bd0706eba94474eb8a8696e408f1927fe19b10f2f14bb4059122579d0502bd45a524a7b614ff7ab66708db4597a3c2030d97a2bdcae5d698e3f84", 0xc2}, {&(0x7f0000000200)="6e230f41d4322b8b5dc262fceed0b6fb43affabb1416e58c6e149b1bddf863a6a35b8e5b93c06f1faa959876e2e7a3f7d377ca418c29441c120fd1b29d5d4bbe84aaa7cb71cdb975172735a8da9ca7438512fa7af11d0903090b42600b769896055cfb4b84f02a6fae1c3623b11cde93105fc144c59cdffcab054869e3b6e1207c3b420a12c1f5196f03613c55cb417f12d59aae2e490a80d23a", 0x9a}, {&(0x7f00000002c0)="17b54a2d0f8b35641fbb496f0fd1ea74a7df83ab4f3a91ce1cfe6e290c3994e71841cece032c84e79188ec7daceb0c8d41503bfd0a60d9cd4ce2a734f5addb664923847feb20caf9cc5c7695ed79df2bf4f24898eb6c1e9997aef1590f27972eb3a8588c0f", 0x65}, {&(0x7f0000000380)="15412f2d7a8b3d5f1759b24c17e2e4c1672c68e1e75dacc8776116f89247148c63b783bfc1257ad0db2cca1f2c94d1daa2783ff0f328b569ff5a04d51ef01dd0329d62d278dbc530c9def01e5d7773f851f4a7d2d8607f2f977dcaa716eb303b6f8a6d1122f5ad7e09868b6157a03c74eb47c95761726c4bfc4624bfc4475cf003fa314ff697501c68c0d1db8e9f166fe697b4d03259f6360b14f64a7ee32166a872d6f9ad8a1e92fa806cc496ca4ac899535fcdefae5de72cc316", 0xbb}, {&(0x7f0000000440)="2803604df40f705bb542ed4bde1d6fec594b0d5854def960a8bcf2c04f717259d53963", 0x23}, {&(0x7f0000000480)="0f053443925b57a7e53e2fcaeb3064657c2d103799a7a9bb9071ab4d43cbd76d6b3ab6e380fdfcab71db5f0433eebb7cfbb622ae3519f6c768e752527bfb73b6998fc61b08067a3df7abf923bc7872c418d34bf3a02b589f7a7ede4d3bf270ea5663b56ac379972406f76b49ade0facb60b85fa2f0644d142d9e4ca523dc516935d54f50e692c07aa1d2004621fbf882ac3dd3a6e2af2ae6efb234fde30af15ff0d75453eef41a9c8905d38635200c4121a935ad6727457b825a10e3285cafdc06db3393dd4e9a0945f9d53f6fac7ce23b0e95952a9186c8c0e14f3bf309027b0312607ac6bfd4", 0xe7}, {&(0x7f0000000580)="e8c4e35cf8fa57da3e6b230dc81a5f79fe1b4127c8583f35b574fe72d2240b20881e43e49f0560426a4bf8dc8967321ba24f85359f743667a2b7171c53f8f6213fc84bb1f5e4a70022cf254fccffd8f5c2f18c206c6767084463ff7017012841b59e35232f696475f5103e8d85655dc1a5c580320d603df8ff3fe5e9c3430b981875fc2d4b8012ee9169131b06a76dd1b2818bdd0e74579d17", 0x99}], 0x7, 0x0, 0x0, 0x5}, 0x20000) sendmsg$inet_sctp(r0, &(0x7f0000001780)={&(0x7f0000000700)=@in={0x2, 0x3, @multicast2}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20008}, 0x8) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6_udplite(0x1c, 0x2, 0x88) socket(0x2, 0x2, 0x2) socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084000000080000ca0f00002114000000000000000700000001000000ebcf75ae"], 0x24}, 0x0) 00:19:39 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0xf74, 0x4) 00:19:39 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpid() freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000780)='./file1\x00', &(0x7f00000007c0)) freebsd11_lstat(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0x0) getuid() freebsd11_stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000540)="7af52ba263d861797015170386580da39a10c410cfd71c119353cb58dfb589ea1df98dd28744c5c94867fb295d14b662b06a75de0c99a255b05969a7cf4ae96e763ebdfc7bfa4b1322ae94d7af85e21c4ce78141d4c7e7b43ab09240fd462aa7f72769", 0x63}], 0x1, 0x0, 0x0, 0x100}, 0x20080) truncate(&(0x7f0000000440)='./file0\x00', 0x30802000a) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) getresuid(0x0, 0x0, &(0x7f0000000140)=0x0) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x401}, &(0x7f00000001c0)=0x7f8714d82e9aba47) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setreuid(r3, r3) setuid(r1) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xfff) fcntl$setflags(r0, 0x2, 0x2) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f0000000380)="17aecda6c6bf1ea8b0bc1b4da3e4a3e079987f871e939c662c5268", 0x1b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x400}, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000200), &(0x7f0000000340)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) 00:19:39 executing program 1: semget(0x0, 0x0, 0x500) r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0x4, 0xffffffffffffff7b) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000780)=ANY=[@ANYBLOB="02004e22ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="010000000300000001000000ffd500005c000601008cc7b92318f7226fe2cfbaafe5dc5eed06f7"], &(0x7f00000006c0)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000700)={0x0, 0x7ff, r4}, &(0x7f0000000740)=0xc) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = open(&(0x7f0000000240)='./file0\x00', 0x2000a, 0x84) fchown(r0, r5, r6) sendfile(r7, r3, &(0x7f00000002c0), 0x1f) fdatasync(r3) fcntl$dupfd(r1, 0x11, r3) r8 = semget(0x2, 0x3, 0x0) __semctl$GETZCNT(r8, 0x6, 0x7, &(0x7f0000000300)=""/31) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000500)={0x0, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in]}, &(0x7f0000000540)=0x10) read(r2, &(0x7f0000000280)=""/55, 0x37) dup(r1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000140)={0x40, 0x1, 0x401, 0x39c00000000000, 0x80000000}, 0xc) sendto$inet6(r1, &(0x7f0000000340)="cb7b6c01ce9d8951d9e20755b6b44888d6e2ec10b698578d778c77d22a6bccf273eadcce1f5a9ed566906218d89f1234dab773e2b8ba5a532769f6c12e4e9b348c0704977181260e151b34476f66c8c7f96da9c4d4cc537f6247f3bc9803900114a312981e5121f7fcd6980d29ac1f7cc7dedf4a2dff544f612e5ff8f0b7d9224782e0a51e0573792d8aac79a0429305fdeaea55e2ca5ca9a01f8277fdc22386fb36bf93f3da45a2fdbf3e38a749c86e06ea7f271d044323292b2a191be7ac4cd2f08517f1e0d437b499eddc9d07727050c9115ec5d1f3cc2b31951eb236aa873e9fc72ea6e70d7ed9b7a25030024b1f2cf8", 0xf2, 0x20000, 0x0, 0x0) 00:19:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, &(0x7f0000000440)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet_mreq(r2, 0x0, 0xc, &(0x7f0000000240)={@broadcast, @multicast2}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180)={r1, 0x200000000000001}, &(0x7f0000000300)=0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd11_lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r4 = getgid() fchownat(r2, &(0x7f0000000280)='./file0\x00', 0x0, r4, 0x200) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) freebsd11_mknod(&(0x7f00000003c0)='./file0\x00', 0xe0c0, 0x200) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r3, 0x3378}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYBLOB="045d37d1efd5d40800020001000400db01a19298f2df4b32e64b66f24ecce5c90b5aabea425be84149179b78e9c15101d3d698bb6a52e39e18b5d610607584a1"], 0x1) 00:19:39 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x81, 0x20) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x0, ""/39}, &(0x7f00000002c0)=0x29) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, r1) ppoll(&(0x7f0000001540)=[{r1, 0x2000}, {r1}, {r0, 0x2004}, {r1, 0x2004}, {r1, 0x2000}, {r0, 0x8a}, {r1, 0xd04e42b29230df30}, {r2, 0x2}, {r2, 0x141}], 0x9, &(0x7f0000000080)={0x7, 0x1f}, &(0x7f00000014c0)={0x4}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYBLOB="31000000d295fe9cc6137ef7c3cc8456364e28c5ff75df8100d300ee78bc401a7bbe0daeff58d68d1ba1fb80d061943220329b7e2f80895b190372f4ee959476505f0d35ec3381e11dbd27d2fd9ebb04649e21b9f71e946ddf22d3ca41904d42821b7242837e6d5dbfef7e8c09ff6143003e5a898246f82254c29a2c269a17b0dcfbd77f17704ffebe32ffa7f64ce3d8e15d7aa9eab60d483010cbbb79f3"], 0x0) accept4(r0, 0x0, &(0x7f00000015c0), 0x30000000) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r4, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0xfc4}], 0x1, 0x0}, 0x0) r5 = dup2(r4, r4) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000400), &(0x7f0000000440)=0x4) fcntl$dupfd(r2, 0x11, r5) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000180)={r3, 0x100000001}, 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x7, 0x40}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000000)={r3, 0xfffffdfe, "bf15d6bef1165f3900e251f808c390e7b9"}, &(0x7f0000001480)=0x2356cb0d) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000140)={r6, 0x5}, 0x8) 00:19:41 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x1003}, 0xfffffffffffffd6a) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:19:41 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, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000bafd4459e4c48a6717a63d2f9becfea035f758e34af251679f928df311786a253dda8a712d9341262ac5f7e7ab6f8c0a2165d18124a3c1ae49e1557bd9670f0c4f09dca46ec470e51642f98d8931b535be8a3fbb9c266175644783d312193f9787487b4b00ad6bf7bd25a6d8c6772eaceeb530f31b8a5685cd30c24a0db5d0179bec1b4643b622", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r2, 0x0, 0x1}, 0x0) 00:19:41 executing program 2: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r2}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @rand_addr=0x100}}, r5, 0x3, 0xffffffffffffffff, 0x200, 0xfffffffffffffffc, 0x2440, 0x8b00000000000000}, &(0x7f00000002c0)=0xa0) poll(&(0x7f0000000380)=[{r3, 0x106}, {r4, 0x14}, {r4}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:19:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x10, 0x8001, 0x8, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="441f00"], 0xe) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x5, 0x4, 0x0, 0x26, 0x10000, 0x4, 0x7ff, 0x6, r1}, 0x20) poll(&(0x7f00000000c0)=[{r0}], 0x50210f7, 0x200) poll(&(0x7f0000000280)=[{r0, 0x82}, {r0, 0x1}, {r0, 0x20}, {r0, 0x10}, {r0, 0x101}], 0x5, 0x100000000) fcntl$setflags(r0, 0x2, 0xffffffffffffffff) setsockopt$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, 0xcd) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) 00:19:43 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="12810000000000000e000000d4110018", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1202, &(0x7f00000001c0)={r1}, 0x8) r2 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0/file0\x00', r2, r3) 00:19:43 executing program 2: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r2}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @rand_addr=0x100}}, r5, 0x3, 0xffffffffffffffff, 0x200, 0xfffffffffffffffc, 0x2440, 0x8b00000000000000}, &(0x7f00000002c0)=0xa0) poll(&(0x7f0000000380)=[{r3, 0x106}, {r4, 0x14}, {r4}], 0x3, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:19:45 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) 00:19:45 executing program 1: madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3) clock_getres(0x3, &(0x7f00000000c0)) r0 = semget(0x0, 0x7, 0x2) __semctl$SETVAL(r0, 0xfffffffffffffffe, 0x8, &(0x7f0000000100)=0x400) 00:19:45 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = semget$private(0x0, 0x7, 0x40) __semctl$SEM_INFO(r1, 0x1, 0xb, &(0x7f00000000c0)=""/201) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x1ff, 0x5000, 0x7, 0x7, r2}, &(0x7f0000000080)=0x10) 00:19:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) 00:19:45 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x5b7}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000440)={0x1, 0x7, 0x800, 0xffffffffffffffc1, 0x101, 0x4, 0x9, 0x8000, r3}, 0x20) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r4 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:19:45 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000780)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000007c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000800)={r1, 0x6, 0x9c42, 0x8001}, &(0x7f0000000840)=0x10) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000880)=ANY=[@ANYBLOB="01000049e72f140dc042d75ded6ade6500", @ANYRES32=0x0], &(0x7f0000000640)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000180)=@in6={0x1c, 0x3, 0x1, @empty, 0x9}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000280)="8a046d56777603c2b153c1eee458f7d54c022ec66ea047ac940d3fe9d4ae262b00f599205222c30278591e3c4f74d09569199e07b328b35220d496af00100dca0e943cd2448cdd65bf694be69c5d553348ca5e195ad3a5b2f9ba1d75e3abbc0db77d21bc57f07cbbc42ff2bc5c92261a72a21aab0766516893e21b3284c689e363da8aa5875458edbd4a7ac138cf948a0c0802419bc7dace1a28920f6b826e985c20bb736e647aa7743ef444c532cbd5574cf1be13facc1f3ef76477e1c2edc64466f961325070b9b9599e651ee9dbe12eac1427bebe9af5de", 0xd9}, {&(0x7f00000001c0)="e2b1ecaae3d2e8e47642eca9221de1e5d72bb1a368a9aab31850b62d668487e8c06ffef2139ba25d793a6d6082445008c8345356e447bddcf9579d8f4b685d20068102820afb92d46eb0ffb4d33b6460ec78da38f92e86307cce5b3b9a2aa574361dea48ab676a56d1511660a2cfb42197f5bdb34b5e14988ca9871ab6", 0x7d}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="8fa46f2c86bd0db8fe3c61ce4153e0af885ee28dc038bd7a90dcaa65fab3451b6aef8389949dce91cd50479088377222f6da93dda7629c030223cd29e6000cdf5e06d46bcd23bdd9db30c4eca00354bee4d4aefc7f1dccecbfae6ea995cd641890d54bc7a807103643b53071f9c4f0e255f88e02727c3bb202e559d886b4f4a597343395efb84341108c65e77e8d860f64", 0x91}, {&(0x7f0000000480)="e85a4a5eaa97041458aacd330fce40d39e6c7e4575f128126af71d4587e4b8297ea339aef4c75dc5c6b30fc55354f2ce08aff13f8ce3425f257142860c7dd834e3e6b26289b48202d74e", 0x4a}, {&(0x7f0000000500)="45f1cdd60c0e9685d7f7b391052a1d8e6cd3f184c6be09fc306160646730ce47b8b8b48c0e906b396e77f053bbc25ddd91d3369a2605ba4c0c7b4aa2ef7a0bb07ef803dfe2fcc0f2eafae6b56f", 0x4d}], 0x6, &(0x7f0000000680)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x2010, 0x9, 0x2, r2}}, @init={0x14, 0x84, 0x1, {0x5, 0x9, 0x8001, 0x4}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x100000001}}, @init={0x14, 0x84, 0x1, {0x7, 0x3, 0x5, 0xffffffffffff0309}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0x90, 0x100}, 0x20000) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r2, 0x8001, 0x8, 0x4}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x3002, &(0x7f0000000240), 0xf1ae) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:19:46 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x18) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8d50) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 00:19:46 executing program 1: r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0xa, &(0x7f0000000080), 0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = socket$inet(0x2, 0x10000003, 0x7ffffffb) lseek(r2, 0x0, 0x1000000000003) getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f00000005c0)={@rand_addr=0x929, @rand_addr=0x100000000, 0x3, 0x8, [@remote={0xac, 0x14, 0x0}, @broadcast, @multicast2, @broadcast, @multicast1, @multicast1, @broadcast, @loopback]}, 0x30) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd11_fstat(r3, &(0x7f0000000140)) r4 = accept4$inet(r2, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0xe7568b68fd0dc22e) getsockopt$sock_int(r4, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4) freebsd10_pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r6, &(0x7f0000000640)=""/190, 0xffffffffffffff06) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) lseek(r2, 0x0, 0x6) r7 = dup(0xffffffffffffffff) getrlimit(0x5, &(0x7f0000000540)) connect$unix(r5, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r8 = fcntl$getown(r3, 0x5) poll(&(0x7f0000000380)=[{r2, 0x4}, {r1, 0x7}, {r6, 0x2000}], 0x3, 0x1000) fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r8}) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r7, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) dup2(r0, r6) 00:19:52 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1c, 0x4, 0xfd3) sendto(r0, &(0x7f0000000240)="e62e89c9fe44225987ff4d167b8cb321f6b1dff8ad3624e9afe0c751488141884f167e188269fc8c395c0900243398b773080518a060e20e44805fc35be21cf44c6204ffe53df1e4f8d37414e4fa14f1f3b9fec95c07c38c69d81474fe405ec01ec0f4c1c0c6504158a23787fd284ea24422b809091570e0bc824bec86179f1c745871ac667b9ac4c69eca6eaf5e53da29110551f99e1d32222f08e7e240cd5c81633df6278f9983fabfacbc2837e8599537e930624ec8eb01a93b9ee212a6b0b778d62758dc0da3fca7b409139bc838d6de19d8333d2284bace18fff61d645e3dfb", 0xe2, 0x4, &(0x7f0000000040)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1}, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = semget(0x3, 0x1, 0x602) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000140)=""/248) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000100)=0x400, 0x4) 00:19:52 executing program 3: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x8410, 0xffffffffffffffff, 0x3) 00:19:52 executing program 2: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x5b7}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000440)={0x1, 0x7, 0x800, 0xffffffffffffffc1, 0x101, 0x4, 0x9, 0x8000, r3}, 0x20) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r4 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:19:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xd, 0x0, &(0x7f00000005c0)) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x7f, 0x9}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0xf4}}, r3}, 0x84) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @multicast1}, 0xc) poll(0x0, 0x0, 0x0) read(r2, &(0x7f0000000040)=""/56, 0x38) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 00:19:52 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x45, 0xfffffffffffffffe, 0xfffffffffffffcc6) r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000240)={r2, 0x6, 0x1, 0x5, 0x6}, &(0x7f0000000280)=0x18) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000000)={@local, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14) 00:19:52 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xa, &(0x7f0000000580), 0x1f) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="fcffffff02000000020000000100000008006000"], 0x98) 00:19:52 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = shmget(0x3, 0x3000, 0x79, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) 00:19:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000001b40)={0x0, 0x0, 0xffffffffffffffff, 0x3}, 0x8) 00:19:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={r1, 0x407c, 0x5, 0xffffffff80000000, 0x7, 0x8}, 0x14) r3 = socket(0x2, 0x5, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="8202c0624d5d11974890"], 0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1204, &(0x7f0000000080)={r1, 0x401}, 0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000200)={r1, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000001c0)=0x10) 00:19:52 executing program 2: execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x90) dup2(0xffffffffffffff9c, 0xffffffffffffffff) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) readlinkat(r0, 0x0, 0x0, 0x31) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x0) 00:19:52 executing program 0: r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0xa, 0x20) chdir(&(0x7f00000000c0)='./file0\x00') 00:19:52 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1], &(0x7f0000000240)=0x2) lseek(r0, 0x59, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r3, 0x4, 0x4fa, 0x9, 0x20, 0x9}, &(0x7f0000000180)=0x14) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup2(r4, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000000300), &(0x7f00000002c0)) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r2}, &(0x7f0000000380)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:19:52 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x5) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003aa8bf7462b11335cb0000000000000000"], &(0x7f0000000140)=0x6e, 0x30000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x9, 0x9, 0xabd, 0x7, 0x27f}, &(0x7f00000001c0)=0x14) accept(r1, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000480)={r2, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x2}, &(0x7f0000000380)=0x8) r4 = getpgrp(0xffffffffffffffff) setpgid(r0, r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x7d, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) unlinkat(r5, &(0x7f0000000280)='./file0\x00', 0x800) mlockall(0x1) symlinkat(&(0x7f00000000c0)='/', r5, &(0x7f0000d06ff8)='./file0\x00') 00:19:52 executing program 2: r0 = semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r1 = semget(0xffffffffffffffff, 0x4, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={r4, 0x7, 0x7ff}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) r6 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(0x0, 0x80000208022001) writev(r2, &(0x7f0000000300)=[{&(0x7f0000000200)="86b4f98ad7b89cfd07a208715a4b59c317979142de4929fa3b9ce7c4552949a04edf35047afbf473f9f8ced8fe71372561057f37e365a1ac4a2e94fae10c2cf3327fc08de2dc2576b4e35aee60c809f5be90bc8fb67ff7cac68385727edf5f426f935f3dbd5900cae853df50728dba7f6d7cd5fc5abaa2d9b32d8bc02eabf145e6841de7c94b7b381d68fce4f0648ddca2e98f87c5e3cd88e105df395b3020d6554982764b5bf28b0a3c16ea7b9d44047194bb076885f988718084e6a135e589948265a7934cd24ed49a4ce394a277eedaf2f86d", 0xd4}], 0x1) lseek(r6, 0x0, 0x1000000000003) r7 = msgget(0x1, 0x24) writev(r6, &(0x7f00000008c0)=[{&(0x7f0000000840)="0a1ae818d816ba2f82b450580888dbe913f5d92dbd99a86e89c5e51ecd6fd4d3390a870c33ed40f0663f39379dbb97eb108a0f3483916e3a7248d13d7ce0dee1a5665f8932a26d589f29a4e1fa08a1f60b99069142c6ebbc056fda5836f04bd32876effcf10d2c6e10d3c8b1f68a6ca0c3e9c0ba903ac2a0161a0d", 0x7b}], 0x1) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000180)=""/95) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000340)={r4, 0xa, 0xf3e6}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="0004004f062dbe8242b4e6546f46e50da31dcb41956f614fe39c76ddfe96f2ecb6e7e557f39e8c0253b926050dc6d4e172c79fa2ac072c2e5c3b44d4a84ba5bdd1fd85bab8aa30f1047d2b12c1af897606fb9ec0f7c219b1358d273e8517b661dda7c09edd7347d5c99c990a9f311e6e284a16aff1c549d85a214eb803bfb4c73d31205515f55c07c848d07785a866af91dd6ab2dd08c98ade87b0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f00000003c0)={r5, 0x3, 0x9}, 0x8) open(&(0x7f0000000380)='./file0\x00', 0x8247, 0x81) 00:19:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000340)=0x7, 0x4) mprotect(&(0x7f000011a000/0x4000)=nil, 0x4000, 0x1) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x101a, &(0x7f00000000c0), 0x4) r2 = socket(0x17, 0x3, 0x100) pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000100)="5ce31bb91b41e5c98ccf0ae6d9cd09b4e35561572387f6b5d29cc1bd38953ecbc68e60bce19cc01fc7fb6ad0b3297203b6b4d42f37c6fc3f6fb761db2a12794dec223caa84f8b9cca13b7bcbf401fb7a25cb95907b6ea8fbeb22772d5ce2dc83513113a003bdaecf3134ac2d8f26058e7123868ad63fc12b2fcd200a7f78e4ae6648ec5af353809f77d20b2ef26013499f39f0decc94ab3dc40aef1db10f", 0x9e}, {&(0x7f00000001c0)="606e88802773d57a27c24f9af6ea3f925746f68e89e815c9a637b17ee5fd89303788edcab874dad6aaf52e6e4834db9f4462033bf6f8166a8d3a1321c83c1f1153977112668f17e2f3f497c72548ad8e0327637674e2d9376f83c5f23f9024b8d8690272d3c1ad6b081b091ff7ded45520b9fea0f98dc3be4055d30ccdb32830", 0x80}, {&(0x7f0000000240)="6ddf1df6e05a82a5fcbdc513750a37d2f20a2483c00c4023d3d97244198fec5352a54eb6b26c71938af8535df142adb7643c0bd218012c8b2a5b557383063af35cd9abc6c5d96cdd7c3cae602d24f408c1fcebdf538279b0659260ae4ee686389d0b0bbf3d90eeb51e6b7f30d550e842991823fbb6f21f87c78864fd14cfd509ffcc36dc", 0x84}], 0x3, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x8f}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000080)={r3, 0xffff}, 0x8) 00:19:53 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = msgget$private(0x0, 0x20) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) r3 = accept(r2, 0x0, 0x0) close(r1) execve(0x0, 0x0, 0x0) fchmod(r1, 0x0) msgrcv(r0, 0x0, 0x0, 0x2000000000000, 0x1800) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x8000000000000) ftruncate(r4, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000340), &(0x7f0000000380)=0x4) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r4, 0x84, 0x8001, &(0x7f0000000200)={r5, &(0x7f00000001c0)=[@in6={0x1c, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000240)=0x10) sync() open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x0) mlockall(0x2) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000300)=0xae21, 0x4) execve(0x0, 0x0, 0x0) 00:19:53 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="06f5247fbb415cf38f613e266834500900004159f3b021ae545eff1f26943e20009a199e74040e3a75d463ff065a61852dc9666517637aac60877a9b757a0e1906e7161516f09297111acdf14a16e3fda5074507831ccded6a4f1cdeddac00c21c9dd818198183e727b134355782b6227017241e2c1c761abe9388b92c22423cde1d442405a8bae2090a47ee8f75d740f4de02a26060ddf49d52974000134d24f75c15010000000000000089649adc9f78009651a8e92e52668addfac4b26911b4fbacd63725acbd6558ea01a05595d97a1fa0e03504bb98b4c49d1fde894c7722000000000000ec30a96317b025b8e6e68de4612d6cc3c8650a5242b234d19ed93c0c26faee59ac25d23b5423a78dd0728e089cb267c1"], 0x0) getsockopt$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$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000006c0)=ANY=[@ANYRES32=r3, @ANYBLOB="020065007e903b19906879bf56e2dcac5b61b235e5470506ce5ea471d47be1175698ab146dacf99cb3788fbc962a4ff3026f290db70f00970647268ea66b105645a484838da0f6f97ed7792df92dc54d3c80430a15314e82727f6bb8ffa359cd4f7b193ddda41bd9594e41739c51caaa1033046853b00feabe09eb61b092c0f5c8599c234a03bb23993fd4c64fdd736c4943f3d9000000000000000000000000000000003964a3e7bc4fddb70a190fcb7641d9c9376da0"], 0x6d) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x1fc) setsockopt$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(r4, 0x84, 0x11, 0x0, 0x0) writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:19:53 executing program 0: r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0) ftruncate(r0, 0x10000) ftruncate(r0, 0x8000) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0xa, 0x20) chdir(&(0x7f00000000c0)='./file0\x00') 00:19:53 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x201, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execve(0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:19:53 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 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) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000006c0)=ANY=[@ANYRES32=r3, @ANYBLOB="020065007e903b19906879bf56e2dcac5b61b235e5470506ce5ea471d47be1175698ab146dacf99cb3788fbc962a4ff3026f290db70f00970647268ea66b105645a484838da0f6f97ed7792df92dc54d3c80430a15314e82727f6bb8ffa359cd4f7b193ddda41bd9594e41739c51caaa1033046853b00feabe09eb61b092c0f5c8599c234a03bb23993fd4c64fdd736c4943f3d9000000000000000000000000000000003964a3e7bc4fddb70a190fcb7641d9c9376da0"], 0x6d) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x1fc) 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$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, 0x0, 0x0) writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:19:53 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup2(r0, r0) flock(r1, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xba, "8a91c7e22c79bb01b9eea2051159bdcec0c116cb8a85adf382f8801a120cf6b863833741755d4f89ab0a873fd0b168aed555b8f638efbd2258c218b9d311c4c309b620903e022aa93f457f84a294f39fb39314c6d0bf9aec091e892d9a1aeb59267c0cbd3bd7b11979d887f75f2509d5d1d64957719779c58c23948bf9146c782a65829248b12a09fa8d6b9e4d3aace3f5d8e60c1f457d907b86784c93d6d68125055a89428b86cf8e9278ea212904329b8eb67d4bdebbbfdeb0"}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x100000001, 0xa19, 0x1, 0x8, 0x7}, &(0x7f0000000080)=0xa0) 00:19:53 executing program 2: 00:19:53 executing program 0: mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901b70070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x7, 0x4) 00:19:53 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c003000086b844e048355d83532230dad8aa7d41530b0ec0da17d547c71fe8800a33b4abfaef0c069833f2f48d5bc9cd3ab6b77ed8eaffbda1982653260978d9b04c306d55937cec5af24caaab22a58cec8e8bf3488a61b55eac101a65ed50815d1e2389c814cba3e50fb137c4e20c75bd0c599e7cbff"], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000280)={0x10000, 0x200, 0x100000000, 0x7, 0x204000000000, 0xcd, 0x5, 0x4, 0x3, 0x7, 0xffffffff}, 0xb) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0x3, 0x10000}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001300)={r1, 0xb, 0x80}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x4, 0x1000, 0x964, 0x2, 0x1c9b, 0x200, 0x7, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf, 0x7, 0xadbd}, &(0x7f0000000040)=0x18) poll(&(0x7f0000000200)=[{0xffffffffffffffff, 0x40}], 0x1, 0x8c24) 00:19:53 executing program 1: connect$unix(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd10_pipe(0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) syz_execute_func(0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000001500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x9, 0x400, 0x8, 0xfffffffffffffffe, 0x0, 0x40, 0x7fffffff, r3}, 0x20) open(&(0x7f0000000080)='./file0\x00', 0x20540, 0x2) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) 00:19:53 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x721a}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x7, 0x20, 0x81, 0x5, r1}, &(0x7f00000001c0)=0x10) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x29, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:19:53 executing program 0: socketpair(0x2, 0x5, 0xd0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x1, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000100)={r3, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet6_int(r1, 0x29, 0x3d, 0x0, &(0x7f0000000040)) 00:19:53 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x1f, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 00:19:53 executing program 0: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x7f, 0xf, 0xe6, 0x5}, &(0x7f0000000140)=0x18) r2 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c00"/128, @ANYRES32=0x0, @ANYBLOB="96000000fcffffff91010000000d000000000000"], 0x98) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:19:54 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000540)={0x0, 0x0, 0xc250436c1291bf85, 0xc48}, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xa67) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000200)=""/173}, {&(0x7f00000002c0)=""/122}, {&(0x7f0000000380)=""/204}], 0x285, 0x0) 00:19:54 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x8000000000024e, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x308020001) lseek(r0, 0x0, 0x1000000000003) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffc000/0x2000)=nil, 0x1000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000100)=0x4) dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) 00:19:55 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) sendfile(r0, r1, 0x0, 0x0) accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) ppoll(&(0x7f0000000140)=[{r2, 0x20}, {r0, 0x182}], 0x2, &(0x7f0000000180)={0x800, 0x9}, &(0x7f00000001c0)={0x798}, 0x8) sendfile(r0, r1, 0x0, 0x0) close(r2) 00:19:57 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = semget$private(0x0, 0x4, 0x20) __semctl$GETZCNT(r1, 0x2, 0x7, &(0x7f0000000040)=""/125) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c653000691752b62aea73feaf78b6669f7800cb5005f3585ec213a048"], 0x10) shutdown(r0, 0x2) 00:19:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) lseek(r0, 0x0, 0x1000000000003) recvfrom(r1, &(0x7f0000000280)=""/53, 0x250, 0x40001, &(0x7f00000002c0)=@un=@file={0x1, './file0\x00'}, 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) freebsd10_pipe(0x0) getsockopt$inet_int(r1, 0x0, 0x5b, &(0x7f0000000080), &(0x7f00000001c0)=0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000300)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f00000004c0)=""/252, 0xfc}], 0x2, &(0x7f0000000600)=""/190, 0xbe}, 0x80) r2 = dup(0xffffffffffffffff) fchmodat(r0, &(0x7f0000000240)='./file0\x00', 0x80) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200)=0xffff, 0x4) 00:19:57 executing program 0: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xd, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getrlimit(0x7, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r1, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x10, r1, 0x0) mlockall(0x1) socketpair(0x1, 0x30000000, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r3, 0x0, 0x31, 0x83, &(0x7f00000002c0)=ANY=[], 0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x6d9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r0, 0x400, 0xffffffffffffffe0, 0xfffffffffffeffff}, &(0x7f0000000280)=0x94) truncate(0x0, 0x0) getrlimit(0x0, 0x0) 00:19:57 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1) close(r0) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="28000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) r2 = msgget$private(0x0, 0x8) msgctl$IPC_RMID(r2, 0x0) fcntl$setflags(r1, 0x2, 0x1) 00:19:57 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x6, 0x2, 0x3f, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x20}, &(0x7f0000000180)=0x8) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000040)="fb8308057f236dea7520f7dd2551f326164599d24188aa74", 0x18, 0x100, &(0x7f0000000080)={0x2, 0x3}, 0x10) 00:19:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="82022e2f66696c65300055dd8c419ec9db87809740086605dff36e05000000e163932aeac4daa90db33cc1372f2499ff54c1001dc50e6256aa502fb12f2d7a30ef5d7a9f149264e907230ac1405ccd3b3ea026550100022dcb2305937f5e6ccc5b3fa50c7643352258e90a35ee03ea3225d10c81e353b42fb5e5e03b"], 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) execve(0x0, 0x0, 0x0) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='3', 0x1, 0x20008, &(0x7f00000000c0)={0x1c, 0x1, 0x3, @loopback, 0x7}, 0x1c) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0xab, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0xee32}, 0x8) 00:19:58 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) freebsd11_getdents(r0, &(0x7f0000000440)=""/109, 0x6d) freebsd11_getdents(r0, &(0x7f00000004c0)=""/204, 0xcc) r1 = getpid() fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x1, 0x3, 0x357, 0x7, r1}) 00:19:58 executing program 3: r0 = socket(0x4, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x4, &(0x7f0000000000), 0x10) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"/427], 0x10}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x3, 0x80, @empty, 0x1f}, {0x1c, 0x2, 0x0, @loopback, 0xfff}, 0x1, [0x23, 0x40, 0xfffffffffffffffe, 0x0, 0x1, 0x1, 0x6, 0x5]}, 0x5c) socket$inet_udp(0x2, 0x2, 0x0) 00:19:58 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="d22488c87058bd1b30bfcc680d81b259c7509eb7deac3b0860b2b112c776c6de942bc79cc7ff8b3e78ed1127959121fa0d2fa804a23fccf083608b79079069ca55200288279562eb7fa4cc71959a957568bd3fb281f094b55db1ec9c068bc1dcf256ebf30a4fcf623f2e5a58e024b169565cceff50da2ad383d262ccc948c522aaa8a5aa042fbcae7f7a2a80df531f00000000343a4a0a65b130fdb8f5aaf34ac674e4022658e17240539f946e9257138e8598676f1e6b894e84e4d76eda89be3cbd690d133c4cfb010542152f17fd0012bf4471f3f824b0ef1148154679e10f"], 0x10) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1204, &(0x7f0000000200), 0x10) 00:20:01 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x0) getpeername$inet6(r0, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") mincore(&(0x7f0000eaa000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/199) 00:20:01 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x2, 0x1000000000003) poll(&(0x7f0000000340)=[{r0}], 0x1, 0x400) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff6b) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000000140)="80d720a935517552750a5791c49ed9056455f49545a1b9ae16c402613d0f1f808361bb0d1ba7cfab37928df1b551d974ee73ab492cb27931b114ebc8ad3662d488127351a88924817c879d614ed89accdd2791732fe1e0e899d89cb3292a4fbbd81637d233e8680950ddf1e7ea2fc7406cbd4358613539831bb11267356485399b2e31684dfcd75092828a79a7223db91b46500aefc63c127f5b34baea48049cc4228b054009f22309083a04ebfa84c10589a5c0538410c5875537425fa6071dc1c15f2b24963b18f7d85dfbc33f4b18c7bd", 0xd2) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x1000) shmdt(r1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) semget$private(0x0, 0x3, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000300)=0x364) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000000)=@in={0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000280)="cf2027495ea259e3883379af1f1dd25a605b68e8a45cb1682e51250fd36578aad9565108d349d3346143b1ff2bbc021c07202bce710f87f0bbf32965ab3e2eaecf4c4d6b98197be22affe756d5f207d851a064e8ae44e36da69c46ff3fcfa94b99aeacd2a8e4308c2de2e5c04054e28da3cf9d", 0x73}, {&(0x7f0000000380)="1a0290dbcb5e012a96f8ee0c809d11d31a99f6f78816ea2b33d40dc7172d2a6f4bd2fdb3fac0d9c19da64d9484e56c75d719bff2c72329d5e0c66d53a07f144f594bb76023d25984b07b1fbb826f1775d1f818f3e9b04852f160fd05bd83486dae292a5ac4f707a721bcbce4c2422b898ed91a21b90c9dda43e25c563e12d8b79c609d21a7117a0f68002fcad4a81f380d5b8fec85dcbf2526267d3d93b4ca18a77f9ce717b2dce62e43cd3b25359f22604231adb5badc3c72f95d321da1a68b27806f6aa464b03d8379e2e5b557950dd7867cfa6b1776", 0xd7}, {&(0x7f00000004c0)="d0728b1a5bea321f31240d17ffd913c631d523c473284c73d770f26602c8f63fae852d519f197aca22a24aa200f2d5d222582d4f44bbdda6c46cce2249f534e5c8504baff96ab43e4a604de5e5ea7b0dffe04bea8ff6399393205ea26584c6cc63fc14fe10ec542a39dfe060045d102bd0d304d07dcd44043f022698b75cab085c91fcd60f100cb7e22c816e49b0c20fcc865441681fe0a0d3804f1078323a136786dfe5c55cb7317a7a30191b75901ed7a11229be282666e95b5d657a8823a4", 0xc0}, {&(0x7f0000000580)="d9eb356724588fff452131181f4a2d2ca5fddf5f2161ac5d93d0993ea33b92b4ca5df9b4a8d3705e8fef6f8c274055341eec5a4666e738ae98746ea6ccada6bf3f61bc51c8855e3795d46747a3e1f7bbeabcb5cdbb52abd42c34d23474229abdc82125907bc5fc7fc5cc7a73cf95ff8d009a724edb0ed3a2755e030eddf34d269f5ecbac999aeed17a6178a3043116bbe4c8744cde3d31b723d8edc2cdae63c8f92e7364df30da209e710fcf5f7a0fcebce24079820d1fa020b5e6ebb3fa6d2a24a797d0d4df0b6028c24d55", 0xcc}], 0x4, &(0x7f0000001980)=ANY=[@ANYBLOB="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0x1290}, 0x100) 00:20:01 executing program 1: r0 = socket(0x2, 0x5, 0x0) accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x4}, 0x8) 00:20:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, &(0x7f0000000080)) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xffffffffffff89ae}, &(0x7f00000002c0)=0x8) sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@in={0x2, 0x3, @rand_addr=0x1}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000100)="6d4574467bc54c1e40c0e8cc2d3079ea4b85d8cfddcff5cc2091527b731d480f8833d2b0a69201a672e58910056b32eb490a175f2d369650a1528e408d9a316c1402a35789f5b6d9ff0a75a60ebec911a71b40cfa370695ba2041404573515e0c82082a9f4e239973fb8cbbe2ccc6dac51202f4338", 0x75}, {&(0x7f0000000180)="9982404e0e33cb21990004d0091e9fae427303959faf9713983ff9bd121d08fbed0cf093bf588be6d568aed166a9f6aad295364e6cc845711ed90c65593e30d16d", 0x41}, {&(0x7f0000000200)="f7c68455ddfa98cb3b93f87e23117fa18c4f37e3877e8fd54f6ec06f50541c3be236dfc4256d9e2995ed01cd5171b921afdaa7225e6c542a6cc8c7bfa6a5a9", 0x3f}], 0x3, &(0x7f0000000300)=[@authinfo={0x10}, @sndrcv={0x2c, 0x84, 0x2, {0x100000, 0x1000, 0x2000, 0x100000001, 0x3, 0x6, 0x2b376ac6, 0x5, r2}}], 0x3c, 0x80}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xff, 0x2}, &(0x7f0000000040)=0x18) 00:20:01 executing program 1: r0 = socket(0x11, 0x3, 0x0) r1 = msgget(0x1, 0x12) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/126) sendto$unix(r0, &(0x7f0000000000)="b100050400000000000000b13886ca3849451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={0x0, 0xffff, 0xa, [0x0, 0xf99e, 0x100000000, 0xffff, 0x7, 0x8001, 0x9, 0x0, 0x3, 0xffff]}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x87}, &(0x7f0000000200)=0x8) 00:20:01 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000402200002c1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={r2, 0x9, 0x0, 0x3, 0x20}, &(0x7f0000000180)=0x18) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:20:01 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000140)={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x8b, [0x3, 0x2, 0x3, 0x76e, 0x1, 0x80, 0x1f, 0xffffffff]}, 0x5c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x41, &(0x7f0000000100), 0x4) 00:20:01 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e20ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000"/136, @ANYRES32=0x0, @ANYBLOB="ffff000000000000"], 0x0) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x8) r1 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x1, 0x1) r2 = accept$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) r3 = accept$inet6(r2, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) pwritev(r0, &(0x7f0000000040), 0x10000000000003c1, 0x0) r4 = accept4(r3, &(0x7f0000000140)=@un=@abs, &(0x7f00000002c0)=0x8, 0x10000000) accept$inet(r4, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000340)=0x10) r5 = shmget$private(0x0, 0x1000, 0x14, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f0000000240)=""/72) 00:20:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) r1 = semget(0x3, 0x0, 0x0) __semctl$GETPID(r1, 0x1, 0x4, &(0x7f0000000100)=""/70) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xc8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) r3 = open(0x0, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x1) fcntl$setflags(r3, 0x2, 0x1) truncate(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x448, 0x20) socketpair(0x0, 0x10000003, 0x1, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0xfffffffffffff3e3}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x0, @broadcast}}, r4}, 0x8c) close(r0) open(&(0x7f0000000080)='./file0\x00', 0x30008, 0x4) 00:20:01 executing program 0: getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000100)=[r1, r1, r2, r4, r0, r2]) setregid(r2, r3) 00:20:02 executing program 1: symlinkat(&(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, 0x0) execve(0x0, &(0x7f00000004c0), &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x882, 0x2) 00:20:04 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6(0x1c, 0x3, 0x0) preadv(r0, &(0x7f0000000440), 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 00:20:04 executing program 1: setreuid(0x0, 0xee00) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) 00:20:04 executing program 0: fcntl$getflags(0xffffffffffffffff, 0x1) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d1760cbcfcceb2bfaeb5b2800b8d80008e5ba75c5e13833400e96800779d47884b5ba90686b4b9e7229513"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r4, 0x0, 0x1000000000003) setsockopt$sock_int(r4, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r6}, 0x20) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000003c0)={r5, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r6, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffffffffffec1) r7 = dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r7, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_tcp_buf(r7, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:20:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1101, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0x3, @rand_addr=0xffffffffffffff80}}, 0x0, 0x81, 0x5f8000000000, 0x281, 0x6, 0x7, 0x1}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2300000100fe8000000000000000000000000000bbff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ebcba9291f343c0647d00"/128, @ANYRES32=r1], &(0x7f0000000100)=0x84) 00:20:04 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(0xffffffffffffffff, 0x5) fcntl$setown(r0, 0x6, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000340)=[{r2}], 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x2, &(0x7f0000000000), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fsync(r2) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, &(0x7f0000000080)) bind(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x8977a59f2fa29ac7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xe6, "96635778894a99f3ac36968ddbb69570b692c6f1485aafe92fa7d0856a5a422cb91ef86ed302f67cc9c75774675175e923b3f4ab875152401bd3d530a4e8825aced75107dbb9d205f43029a38cf18bfecae7bc664abd0073e86a17a0b05f8290ce43e8c56fef0b895bbbb2455e1b15640515a3aed090acf3927884f524787d724710454d8bb4eed22b14fabdb15f45ef6eb74316cb2047f5b4895a7ae2290af3e21b7c6b81aa6b19016ce72969873c19f506595940e9e2c11631421e5fc50d2f9d1dc05f3946272633ae6f28061de122a8b2d71f87aa77295d2e66b67246d8373fc912a2900b"}, 0x0) 00:20:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) ppoll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x180}], 0x200000000000043e, &(0x7f0000553000), &(0x7f0000000080), 0xfffffffffffffff0) 00:20:08 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x10000007c) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) fchownat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0) dup(r0) 00:20:08 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") fcntl$getown(0xffffffffffffff9c, 0x5) r0 = getpgrp(0x0) r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r3 = getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) freebsd10_pipe(&(0x7f0000000300)) getpgrp(r3) 00:20:09 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0}}, 0x14) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, 0x0}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_tcp_int(r1, 0x6, 0x1080, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:20:09 executing program 2: msgget$private(0x0, 0x9) r0 = socket(0x2, 0x5, 0xfffffffffffffffd) r1 = getpgrp(0x0) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x2, 0x3, 0xfff, 0x7ff, r1}) 00:20:10 executing program 1: r0 = dup(0xffffffffffffffff) lseek(r0, 0x100000000, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000500), &(0x7f0000000540)=0x1c) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = dup(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)) lseek(r2, 0x0, 0x1000000000003) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) ftruncate(r3, 0x1f) r4 = getpid() fcntl$setown(r0, 0x6, r4) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r5 = dup(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r5, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) dup2(r5, r5) getpgrp(0x0) 00:20:10 executing program 0: fcntl$getflags(0xffffffffffffffff, 0x1) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d1760cbcfcceb2bfaeb5b2800b8d80008e5ba75c5e13833400e96800779d47884b5ba90686b4b9e7229513"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r4, 0x0, 0x1000000000003) setsockopt$sock_int(r4, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r6}, 0x20) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000003c0)={r5, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r6, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffffffffffec1) r7 = dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r7, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_tcp_buf(r7, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:20:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x1, 0xfffffffffffff801}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="c3000000c50e2aac77d55f3eb14afb692f847ded6cf66b888cf86dd8603a9b0f2392bfca8d477c9bd717185b4642c2b2f52bc97d2bc2b2a1ac1eca12d1bd17c2f93f54d923018774197f8976b99506d00e0af46373a276f34018ff94a3a73a86289972b9d9d8cf6292892cde2d80089dec72c4c0d56261dd47f070f657856c3dcce68a63b577f03118b962f305063959f3cf00339ea458dbfdf57e3a5e99181bf3f1cc720bab22cf30d57d81bc4a1b1004961e8e03cbb94c3de0ed4a6433385354cac2b505d717"], 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x7fffffff, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x90) chroot(&(0x7f0000000500)='./file0\x00') r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0xffffffffffffffb8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=r3, @ANYBLOB="dfff00000000000080200000050000000104d700"], 0xa0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x80000001}, 0x11e) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000440)=0x4) poll(&(0x7f00000000c0)=[{r0, 0xffffffffffffffff}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000000, 0x0, 0x0) rmdir(&(0x7f00000004c0)='./file0\x00') setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) __semctl$GETNCNT(0x0, 0x3, 0x3, &(0x7f0000000100)=""/28) setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f00000003c0)={r1, 0x5}, 0x8) fcntl$dupfd(r0, 0x0, r4) 00:20:15 executing program 2: freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x10001, 0x4) fcntl$getflags(r0, 0x3) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001380)=0xfd5e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x99, "ab3b94a250fbfad0ec86519bd6a9137da60086bb75337c4e683a067796d263e1f64b6beb4ba0e74a409dfa560957262d85f9548d2940d207acf80f837147e47e8ac8f62a50f51beb140f4377356f3ab485a0b495c20fa69e0345caf05663a9e8ebb25404c85fd78441606fc1c9c36441325932cbc45f0cf0f4e625595da7116cdd43621c1e343c5925ffc20e4beb3d35533d281f6e20eed2cc"}, &(0x7f0000000180)=0xa1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x20, @empty, 0x7}}, r2, 0x4b023e2e, 0xf99, 0x80, 0x6, 0xfffffffffffffffd}, &(0x7f00000002c0)=0xfffffe82) 00:20:15 executing program 2: r0 = socket$inet(0x2, 0x1000200000000006, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000ef2ffc), 0x10000050c) 00:20:17 executing program 3: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x280c3, 0x3) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) linkat(r0, &(0x7f0000000100)='./file1\x00', r1, &(0x7f0000000180)='./file1\x00', 0x400) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) setreuid(0x0, 0xee00) faccessat(r2, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) 00:20:17 executing program 2: socketpair(0x2, 0x10000000, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000200)={r1, 0x1000, 0x3}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r4 = socket(0x2, 0x5, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000180)={r3, 0x30}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000080)={r3, 0x99}, 0x8) 00:20:17 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000000b, &(0x7f0000000040)='\x00', 0x1) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000080)="7d84fe3d517ab2ef33880f3d907932fd40d7ec6162a6e0471254fdf78b6747aceab9f0694bbc01b1e1e18a03c383fc93476f38d6923c3075e35488f685d9b65e0f974005e8a1030b40086d21ee8677f0c3677290748d824de865b6c0914021952d8ab15daf5bbabf0ed765f413ea5e091f2a50aacf038bbe", 0x78) 00:20:17 executing program 1: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x5, 0xdaa3, 0x3, 0x0, 0x3, 0x8, 0x1ff, 0x6, 0x6, 0x2, 0x4}, 0xb) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x12, 0xffffffffffffffff, 0x40) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)="6ab69c254d00ca7e13896693d5a26c49ae2fc608fa074c6f168b4b37c9ebefdac07c162b3ad99c180290bf86ede41fc209622fbcb168c002e5b8f5ab746e65e907273192740cda9dc9652edec5952d632f0cc2cc10b65060671fb00fe3f2624388865f9b62e23be684c73d6b84d05d9dd6997c6d435721a5ba43417bf9b61a", 0x7f) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="7c4700811f86b030b18bf70c6e199e04e2e8ae7128eecf0d23006cb37dba5f9bf16aae6bdd3c8de66e41a01faaa4d1ad8d790a9be032f1bbe7b2a59cb89a0ee80c652d254adc98b3672b8aad49ae4450049444bd9c2e9e5a35470072fbb98f9c675fe3949fcce49f41b9c621cb91cbecef7097dd8f51524cce0d51b6eab2702a21b626172d1dceda1fc7b2cb99fc63a0a33e0bb26b8aa225fe080f3a82e57e5ce0c14782eb09a7c01d4170b428ff27f8ef34238038b349ac56391c204d06271d4948edf0bdf1a5", 0xc7}], 0x1, 0x0) 00:20:19 executing program 0: fcntl$getflags(0xffffffffffffffff, 0x1) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d1760cbcfcceb2bfaeb5b2800b8d80008e5ba75c5e13833400e96800779d47884b5ba90686b4b9e7229513"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r4, 0x0, 0x1000000000003) setsockopt$sock_int(r4, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r6}, 0x20) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000003c0)={r5, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r6, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffffffffffec1) r7 = dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(r7, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_tcp_buf(r7, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:20:19 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="2b000400cb4d5527a9f8b666258624cbcb8a942788da8108ac159653afad5ba77aefd36bb782d3"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x0) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r2 = shmget(0x1, 0x14000, 0x40, &(0x7f0000fec000/0x14000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000e40)=""/4096) r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 00:20:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0xbed}, 0xa0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x0) 00:20:19 executing program 3: socketpair(0x1c, 0xffffffffffffffff, 0x3, 0x0) socketpair(0x0, 0x4, 0x1f, &(0x7f0000000040)={0xffffffffffffffff}) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/199, 0xc7}, {&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/31, 0x1f}], 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000340)=0xfffffffffffffff8, 0x4) syz_extract_tcp_res(&(0x7f0000000000), 0x3ff, 0xff) 00:20:19 executing program 1: getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r0, 0x0, r0) setgid(0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 00:20:19 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0), 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0x10) 00:20:19 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x2, "7df2aa0ac5b6ab66f4ad6c94dafc5824"}, 0x14) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x6, "325065bca3cec4f53a071f7afb31798f"}, 0x14) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:20:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100000, 0xa) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=""/132, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x7, 0x4}, 0xc) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="2a00bd7962fc7b0a5f76d05ec12a6dfde34f93fd79354215d73c48511e28c85a80f170eea37af1327a537901c7429222d823027b6451d22a430000000000000100"/84, @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x27, &(0x7f0000000200)={r3, 0x0}, &(0x7f0000000240)=0x10) dup2(r2, r2) 00:20:22 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) r1 = shmget(0x3, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)=""/13) setsockopt$inet6_group_source_req(r0, 0x29, 0x6b, 0x0, 0xfffffee7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="c40000000529ac000b5df9cff7e25e7604e4f192b2a24cc9d0a08569fc2b819a1dbcef566f1bbede4c4be6ee71c50a24cffa3a988d010bb30d4064898a45e8d107e3ed73026e614ce79cfec349c90e449399259ffb8deaedc0956a7684de06787ae04461e9e59ab7f0ebc3f0c95f13fd7acd8726c59416c91f5ddcb6961503da34b8064f4f1168dce9a10fe8643c935125771600f5e95711a24fa3de72dc9235dade3ec8b4528ee6173348d0e5904fa3f378ee7e95419fd4ae48148816ea1212ff6547575a2a1020"], &(0x7f0000000140)=0xcc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="0900cd00a824420fd866ed7d9e030f3a089bdbf7a0e171f5a639b966d72f11dd01ed0fd691930da7053aefd01503d4d4e2ca64e9a35d4eff15ed021f8910e31a52196f06e689e9bb6fd8794bb20e71c11677e3cdafe6051b2e633788e3ccacb039584ce37e345cb037bb9f166d21d7ba5bb1662c9cf4a1d3fe884a1f8b54642e6595f6cfd2abaaeae0785ce5a178354e486930a0da9e1058608d6bb8c76c02be675842121f88e460268bec456ee90b152b60b2477365c76f603e68316848d567e97af6d80afb1a778f4c09f8b1ee541e497d91be65db504543"], 0x2) 00:20:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100000, 0x111) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000380)=ANY=[@ANYBLOB="000000005cc8739a46e913bb44f29b343c33e900"/32], &(0x7f0000000140)=0x11, 0x10000000) recvfrom$unix(r0, &(0x7f0000000240)=""/41, 0x29, 0x2, 0x0, 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x80000001, 0x7fffffff}, {0x7, 0x8}}, 0x200) bind(r0, &(0x7f0000000100)=@in={0x2, 0x2, @broadcast}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000180)={0xfbfffffffffffffc, 0x2000, 0x0, 0x7fff}, 0xfffffffffffffffb) sendto$unix(r1, &(0x7f0000000280)="5bc628ae13c7c097dbd09f82d9a5df91d6a5cc44c395e04fbcb19f8dfeed28f51bc074d4c89ad6b0bee9a011bac7039bea7bc3b01969a9f93a67d661a869bc5bfea2598853cfbb78e60e8778e8b4bc59060307401617057352b7aa6f943b1a33baf7ee20aa98840d1674f43fe3cd2aedf0c2ebdb42d632ea76470b4b44ddfd7584955b8a9deeb65c43032d2aae577395caa657b514094ae1c060b853385ae2dc489d603cdd7a4e9d0366a2cc56e7cea466d1f6eabdaf0792e1d3", 0xba, 0x180, &(0x7f0000000340)=@abs={0x34905a5ea520a2da, 0x0, 0x0}, 0x8) r2 = shmget$private(0x0, 0x2000, 0x208, &(0x7f0000ffe000/0x2000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x1000) 00:20:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0xff}, 0x8) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)=[{0x3e}], 0x10}, 0x0) fcntl$dupfd(r0, 0x0, r0) 00:20:22 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x3, 0x2, 0xfffffffffffffffd, 0x9}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={r1, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="1ce2fa0000000000000000ff03000000667d0ae5cfadd20000000000000000000000000000000000001e00f70000000000000000000000000000002a745715bbb2d7000000000000000c00000000000000000000000000000000150000000000000000000000000001800000000000000000753ce1c7fcdfc7583bee8a4a221fab025211e278ab9f969f396971d0087fdfff55598739aad0836416f81ee5c13e1e0e68ba09c399664f4e28fc7b06ecd5a8", @ANYRES32=r1], 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000002) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) shmget$private(0x0, 0x3000, 0x104, &(0x7f0000ffb000/0x3000)=nil) clock_settime(0xe, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, 0x0, 0x0) 00:20:22 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0xfffffffffffffffd) ftruncate(r0, 0x400000000101) truncate(&(0x7f0000000040)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:20:22 executing program 2: msgsnd(0x0, &(0x7f0000000000)={0x0, "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"}, 0x104, 0x0) 00:20:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x100000009, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x31, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x7, 0x400, 0x7, 0xf134, 0xfffffffffffffffc, 0x818, 0xffffffffffff8000, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x9c}, &(0x7f00000000c0)=0x8) 00:20:22 executing program 0: r0 = accept$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) shutdown(r2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) recvmsg(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/111, 0x6f}, {&(0x7f0000000640)=""/94, 0x5e}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f00000006c0)=""/14, 0xe}, {&(0x7f0000000700)=""/53, 0x35}], 0x6, &(0x7f00000007c0)=""/141, 0x8d}, 0x3) freebsd11_mknod(&(0x7f0000000440)='./file0/file0\x00', 0x80012, 0xffffffff00000001) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000000)=0x11a, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000280)={r1, 0x8000, 0x3}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000900)={r1, 0x9, 0x9c, "6a7246e73c4969390dad97a0470e55289c34bd922ada189c2d9716dcf3342d51c27f8aee8c90d146f85fc4ffafc25a651d1946f4651c74382cb0373fcccc8184a6419f798c0d212f16325979055fbc92a2cc92df0f931b8cca5edd653d9b36bb315e6f97aa92f21491978be448e9c9f4e37d8335ce0452f246b5be5dd75aa45fa7d4bd0b34fd995652217944c29fa8aa6158ba1e96268ba5eef9915e"}, 0xa4) setsockopt$sock_linger(r3, 0xffff, 0x80, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000008c0)=0x4, 0x4) connect$unix(r2, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0xffffffffffffff8d) r4 = semget(0x0, 0x1, 0x40) __semctl$GETZCNT(r4, 0x1, 0x7, &(0x7f0000000300)=""/246) connect$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8) 00:20:22 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x100000001, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000240)=[@in6={0x1c, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x40}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x6, @loopback, 0x5f5}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x441, @loopback, 0x8}, @in6={0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x3, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0x8000}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:20:22 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xffffffe000000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0xc92, 0xff, 0x9, 0x2000, 0x8000000000000003}, &(0x7f0000000100)=0x14) __getcwd(&(0x7f0000000440)=""/85, 0x18c) 00:20:22 executing program 1: open$dir(0x0, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00r\x00'/110], &(0x7f0000000080)=0x6e, 0x30000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c00000004000000fe8000000000000000000000000000aa400d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000094cced9cc756b3ba6dd63dd0a5d05457ef105efc8c2c1448bf8e3d0dd4824310d06eec45ae202034dc2eee46a6ce8a", @ANYRES32=0x0], 0x84) mlockall(0x2) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f0000000380)) r3 = getegid() chown(&(0x7f0000000140)='./file0\x00', r2, r3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 00:20:22 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:20:24 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a739e54861d95c2d9", 0x59, 0x0, 0x0, 0x0) mlockall(0x3) r0 = socket(0x1c, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) close(r0) 00:20:24 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) sendmsg$unix(r0, &(0x7f0000001700)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001680)=[{&(0x7f0000001200)='BI', 0x2}, {&(0x7f0000001240)="aeca2ec9c97b6eab81fdbdc92046f29123a937429c50bf717dd71db1b5f1a9e2450e072792fa9606dfb0aeed901ec9080dfcdf66d636b0f795c6a76253cf04b5d482a569d054903be4d70d740640ba6d112851cdfa0a36c18d718e97f524a5191c9d723edd639170c205e6d714f5bc337976e84f14ef877d7da840d16f0a634f94d1dda9b58c15559a725d8297f80d4409665e55d974a453d397", 0x9a}, {&(0x7f0000001300)="04e7296e071ce35a8f3f8f7cc5601d0a4127581e866a03edf6fae646a2ca6d2a86473114bb07e5fb5b4704c05bdcac88a6500591a6292ef8f9ec359daf6fe03d14dcd47b1649155cfa8adc82ad7ee17ab790327ec56a489322b3f2e1ce042daed9b557bed8035867cf2a4910767a106e9df707a0585633f9513d202fc7f3d222fb481d69fda1cf88ea8540ac6b15887cac344dffd0aa5fca19bb234147e639f97cd233de55f4c60473162ed4d0e298", 0xaf}, {&(0x7f00000013c0)="a03b1647846c6151f683bcc9a8e8d650d6c2c88fb14e92bcd8229ac10d9ed11f3e986a4abb93ff72710c315011e32d1dcbefeaa99c275a7c87857297b136f4df784513ca8ec65d98af2c64259f58885ee04981d9eb7218", 0x57}, {&(0x7f0000001440)="079a59dd05e6de5a0e0776495c2477d3dac9632957c0b3456462be22a10955535f9f6d949efbfae6baac13ce2d8dc02a68b72404f0e6b6feae2f7ccbaa98790ad0e7287d6477622d70323c62beb789a130c38af6f2a27e3ee1bc34f4d56376c70c9ff2dab27ec180471d2abac5b293cc7d89c19861210949a068c68c587162cce5435079c88c004c54c5d2d8863704eab09a3f9456741b743a3e89f59b1a75d2143309aff617255c5ed66a9e2cd08703", 0xb0}, {&(0x7f0000001500)="9dc679066b6adf1100db0dd3f44186eaeedb677480f90b2c020e0339af3f4c77fe48b3654d9f91ddb62a0652", 0x2c}, {&(0x7f0000001540)="e02fac352ac8ce517fd2d751124e2dd4eb813baab3fbea7c9be356987c873a", 0x1f}, {&(0x7f0000001580)="12f66f099a4fd3f5a8da41f83f9f8f7e821e037ccc4ce4dadacde67db9b2de59e68a3a2a2db477adaa1f86fd93310f77f8ed90cbc364619fe483283287ea4e1c1134f01c5d0409f16ffe6c11645b972d648de6694a548dcca24e344e024dcdcc1d4ac104a9e5a92aeebba9199279c97921e3927c882c188502c973efa92a1167e867b2b073ce61bf788d0f123bc58165559d0716966921cd6263bab2699215f62488f3e1de83d1aba98efc43d742e1e3654ed5fd60b73e3ac876e1fd7ee681c994ce195ec29ed9623dfb3c9be713a9e537f8d07221c89317874eafa5c4c8c8", 0xdf}], 0x8}, 0xc) getpeername$inet6(r0, &(0x7f0000001780)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001740)=0xb) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000200)="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", 0x1000) ppoll(&(0x7f0000000000)=[{r0, 0xa}], 0x1, &(0x7f0000000040)={0x640, 0x200}, &(0x7f0000000080)={0x8}, 0x8) close(r0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x421, &(0x7f00000000c0)="994c9e66b181fcdbba4c3d619dc0b76ec688e0e44c4cda18cdca950b76b17924d3cadcd12a32a5f995456803577033a396522abf3794b08c", 0x38) 00:20:24 executing program 1: readv(0xffffffffffffff9c, 0xfffffffffffffffe, 0x0) socketpair(0x1f, 0x20000000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x13}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x1, 0x4) lock order reversal: 1st 0xfffffe000026f710 pcbinfohash (pcbinfohash) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1403 2nd 0xffffffff829434a0 in_ifaddr_lock (in_ifaddr_lock) @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1278 stack backtrace: #0 0xffffffff8110cdbe at witness_debugger+0x8e #1 0xffffffff8110c9f2 at witness_checkorder+0xf72 #2 0xffffffff81065800 at _rm_rlock_debug+0x240 #3 0xffffffff812c8bd0 at in_pcbconnect_setup+0x180 #4 0xffffffff813c4010 at tcp_connect+0xd0 #5 0xffffffff813bf157 at tcp_usr_connect+0x137 #6 0xffffffff811566d3 at soconnectat+0x183 #7 0xffffffff81161a3f at kern_connectat+0x1ff #8 0xffffffff81161829 at sys_connect+0xd9 #9 0xffffffff81718846 at amd64_syscall+0x436 #10 0xffffffff816e0c2d at fast_syscall_common+0x101 00:20:24 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e87317afe8f6cacaf28f579a329695cffffffff14b230aa0ad5be8a80b7bca71fc63bbecfcc69117f01d2ee3e75d4354b5f9f08cf995c795a93f3cbda5c144d0fee43c6939945620372a4aa5d64324caf550a00"/99], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000200), 0x10) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 00:20:24 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x43, &(0x7f0000000180)=0x30, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x27cbd4ba, 0x2, 0x3, 0x7, 0xa490}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x8, 0x10001}, &(0x7f0000000100)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="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", 0x5a1}], 0x1}, 0x0) 00:20:24 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82fa0000000000000000"], 0x1) 00:20:24 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/123, 0x7b}], 0x1, &(0x7f00000002c0)=""/128, 0x128}, 0x0) dup2(r2, r3) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000001"], 0x9}, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) r4 = getpgrp(0x0) fstat(r1, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001780)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r8 = getpgid(0x0) getresuid(&(0x7f00000017c0)=0x0, &(0x7f0000001800), &(0x7f0000001840)) getgroups(0x7, &(0x7f0000001880)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, r6, 0x0, 0x0]) r11 = getpgid(0x0) fstat(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000019c0)='./file2\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r0, 0x5) r15 = getuid() fchmod(r0, 0x4a) r16 = getgid() sendmsg$unix(r1, &(0x7f0000001c00)={&(0x7f0000000040)=ANY=[@ANYBLOB="01002e2f666100003000"], 0xa, &(0x7f00000015c0)=[{&(0x7f0000000080)="7582dd62a90e4aeec946a66acb5253974fdc4547fa7acf7773d8fbdcbb7d", 0x1e}, {&(0x7f0000000140)="d32f067944b7417c8f990cfcd6cae53e3a72a49fb94b9affd6ea5dcbf6f4c1c81b1c29861e39ee221a73ced99a406dea980ca384d58a179639d69cef524f29d6a5be5f7a3e1d84ab74946c335493979b054802118de826334fd8632d1b3c06964ad4fc7b0627d69f9267681549f4a0eb7d65216de9", 0x75}, {&(0x7f00000001c0)="b741329977e90618cd9413a505dfa08df0f5724d11535435d465462cff49f1ac7d01f093f73d47708248746e5275187e1357fcd2a0a04ab2c14dcbd83e2bf2b42f6e552e7428ee232140eeaccc99b325ac", 0x51}, {&(0x7f0000000240)="50b255829f547d925f2d3be1483116cdbd3174dca2b1be1b0a05eacc6b107659d9e500b34f735c22be1ea436580e6f11caee9d3c9143187a7610e7f8d5f9e633aaabcd1e0b17e8b0bd75a8b2d9bb9f57112d89", 0x53}, {&(0x7f00000002c0)="d3184e3b650b825f772a983ba668", 0xe}, {&(0x7f0000000300)="c8a7679060de63fc7178e34b814e13ec2c686d93", 0x14}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="39a04c7c7f5c893c0f99917cf602dea9bbd51c68c15a4eac360a33b2539cfb3633c6c70af757c60675a3c3b1be808c99263ed101855d42ca246f29d0f8bb536cb067bb563d50b73b08bb108bffd9232d230a0758ed9db498c4d2f89da4e8b88c9f6f00665b82a722880ce075d4a8a5", 0x6f}, {&(0x7f0000001400)="6c95e996a175674815233309940d95a4851ef059cbd1fc2a97887da7818856f32295ad7056ac0da62a8f84635397876ce6aedf33bfc5a2ae158d7b6b55547d0c25b7a1fec97e46eb7783befa33160eab93b5df2dc4bc94e5eae00e554a02637a68ce41b7bd0cb377fffa859492d8528b0b9a1b6e380692e7ed8ac11efe53d502d340d6c89337975162a9bb9155b9cc535b4d0e1a847c5a4fdc0a356adcc29bc3eb558f533c5226a89078edf20533da6b4bfdc259eb75e1a547a22032fe230eaf063551e4dc75c7a40d3df92d3cc5c9b9312e120c4500265998fd819db5be", 0xde}, {&(0x7f0000001c40)="da83054036a85cd4f38598769a83498b242637c57827c7604d511a89ceebd56f328cd1085e26ad7328b6dbcc130af67de60f5dc2fd943f18e97c6c14443048a29c2b77d7942dd92cf2f467646c2d28eab76d7084ca3d940733dac0193c365e17701ae7468831ddf44cc7ca65c82895d77feaa15b7cc1abf5f869d9307df2d0a9e4fa933f58339f7228deb5ab2ce5b5445fee3992a6b635f68298e65079440f4e0ba2cd0b049f313379491016952d7d0a873e48e8d7", 0xb5}], 0xa, &(0x7f0000001a80)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r7}, @rights={0x38, 0xffff, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r1, r0, r1]}, @rights={0x30, 0xffff, 0x1, [r1, r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x28, 0xffff, 0x1, [r1, r0, r0, r1, r0, r1]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}], 0x158, 0x20080}, 0x20004) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001500)={0x1, 0x3ff, 0x0, 0x7ff, 0x2, 0x7, 0x1, 0x3ff, 0xcc, 0x7, 0x20}, 0xb) open(&(0x7f0000000100)='./file1\x00', 0x8e86, 0x0) execve(0x0, 0x0, 0x0) 00:20:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getresgid(&(0x7f0000000040), &(0x7f0000000140)=0x0, &(0x7f0000000240)) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() setgroups(0x5, &(0x7f0000000340)=[r1, r2, r3, r4, r5]) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:20:24 executing program 0: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x80000000, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8, 0x2, [0xb2a, 0xffffffffffffffff]}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x8}, 0x8) 00:20:24 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x9, "9bc3ff07000000000000abcc1ba7b016"}, 0x3903929a30a538f6) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x188, 0x0, 0x263) 00:20:24 executing program 0: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) r3 = dup2(r1, r2) write(r2, &(0x7f0000000040), 0xffffff47) ppoll(&(0x7f0000000100)=[{r3, 0x8c}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r3, 0x15}], 0x2000000000000036, 0x0, 0x0, 0x183) read(r0, &(0x7f0000000040)=""/136, 0x88) getsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000280), &(0x7f0000000240)=0xffffffffffffff6c) dup2(r3, r0) 00:20:24 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x20000000) r1 = accept4(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0xfffffffffffffdf2, 0x20000000) r2 = socket(0x0, 0x10000005, 0x7f) accept4$unix(r2, 0x0, &(0x7f00000000c0), 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x346) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="01002e2f66496c6530003700b2d40d653638c6705b573ba927e6f2aaa7c46ed0196c61e5a0cb74000000800000000047451c8525ed900941834caf05e653801a4be5f81d1c25261a522c365b08755d10c568f74186fd726c50511f9050f820a3456eadc296c3ca52a146d6635c256a6fa2a77d050fef7653ca95fe2f277de89515ef274e047422b88450d71df1171d8b89b06dcf1661f6eb6d80f2a41b79221adb3ae44c19b5d2306927be8c47c0f66a12ee641a6fdbed03ada400fdc5f5abd179da8934ecbd43a0aae115da6c9eab5966ff303189b8d4ebfc6f8e991e557fd7df6ff7f3c2c50f215439e9ab"], 0x29e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040), 0x0) 00:20:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @broadcast}, 0xffffffffffffff70) getuid() socketpair(0x10, 0x30000000, 0x6d4, &(0x7f0000000000)) getsockopt$sock_int(r0, 0xffff, 0x1009, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:20:24 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x81) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) r3 = semget(0x3, 0x0, 0x120) semop(r3, &(0x7f0000000040)=[{0x2, 0x2, 0x800}, {0x7, 0x1800000000000, 0x800}, {0x2, 0x5cd, 0x1000}, {0x0, 0x3, 0x800}, {0x3, 0xba, 0x800}], 0x5) ftruncate(r0, 0x4) 00:20:25 executing program 2: syz_emit_ethernet(0x22, &(0x7f0000000000)="997ffce058f8d27703007815080045ca31d2602b7b796c4d491f7f16098483947f01") r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0xfffffffffffffffa, 0x0, 0x1, 0x3725, 0xfffffffffffffffd, 0xffffffff00000001, 0x8, 0x81, 0x7, 0x2, 0x2}, 0xb) getsockname(r0, &(0x7f00000000c0)=@in, &(0x7f0000000100)=0x10) 00:20:25 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x401, 0x8, 0xffffffffffffffc1}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x6, 0x5, [0x7, 0xfffffffffffffffb, 0x40, 0x401, 0xa9]}, 0x12) 00:20:25 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0xfd3d) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1202, &(0x7f00000001c0)={r1}, 0x8) 00:20:25 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6(0x1c, 0x7, 0x100000000) setsockopt$inet6_buf(r0, 0x29, 0x54, 0x0, 0x0) 00:20:25 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x81) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) r3 = semget(0x3, 0x0, 0x120) semop(r3, &(0x7f0000000040)=[{0x2, 0x2, 0x800}, {0x7, 0x1800000000000, 0x800}, {0x2, 0x5cd, 0x1000}, {0x0, 0x3, 0x800}, {0x3, 0xba, 0x800}], 0x5) ftruncate(r0, 0x4) 00:20:25 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000240), 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$getflags(r0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket(0x10, 0x20000002, 0x3) ftruncate(r1, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87ed1894dec9f9defe359521a069a987a80ed25d2aa9e098319cd15f40ae85f0761b649", 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2188ec00000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000001100"/128, @ANYRES32=0x0], &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f00000003c0)='./file0\x00', 0x18) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000380)={r3, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xfffffffffffffff9, 0x1ff, 0x7, 0x5291, 0x2}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000280)={r6, 0x1e5de037}, 0x8) 00:20:25 executing program 1: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) r2 = getuid() fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffff9c, 0x5) r5 = geteuid() fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r10 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r11 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)) r12 = socket(0x17, 0x5, 0xfffffffffffffffc) socketpair(0x10, 0x7, 0x4, &(0x7f0000000500)={0xffffffffffffffff}) r14 = socket$inet_udp(0x2, 0x2, 0x0) r15 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000540), 0x20000000) r16 = socket$unix(0x1, 0x1, 0x0) r17 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r18 = socket$inet6(0x1c, 0x5, 0x7) r19 = socket$inet_udplite(0x2, 0x2, 0x88) r20 = accept$inet6(0xffffffffffffffff, &(0x7f0000000580)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000005c0)=0x1c) r21 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000600)) r22 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="e52652648212b61f35ec8b7cff3dc4534f076899446017524da7042fdb5cfd81bf3b639e21bc4d2efca8866654f262c0c2b08bed64f6df65905d83648bf72940fce6372bb6834da3eb44a5d3d2746b95e07dfdbb08b20ae8fc857e9b", 0x5c}, {&(0x7f0000000100)="64ec854272509e091918551759b74770cecdb8fdd9fcb79adc90d63c98c63dd74213e90bb6c6ba092d840eefd2de67fbf82f9c6a9668065e82bc36f0b1ec9917919b2978acbb55e9a16026c7b2267079d34ed5945dcddd36e567699bfa9adcaacd38d00cea44fedc36955372a8b2ce707fa4a1d7b184bdfd0f5b", 0x7a}], 0x2, &(0x7f00000007c0)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @rights={0x20, 0xffff, 0x1, [r10, r11, r12, r13]}, @rights={0x30, 0xffff, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}, @cred={0x20, 0xffff, 0x2, r22, r23, r24}], 0xd0, 0x4}, 0x20004) ppoll(0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 00:20:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000100)="f744469be01c2c3e0cf15546f5b8ea84d544b27fb04f50bd7d4730d84f4652c43baee463fb360c9a1e728e90764848dbac21e72012de55f8f64108b6b8e8892496563e75ce92d39fcb596dbb9c3142339aca555861553a733746df9602fb27a29cbea95e654ecacf892e162131cf02649ecce6048f47fa52f030749caea8dce9c5d593c246ee544eb38aba4fd18712ea13b974160300000000000000a7271ff278c8f3b0981ed16dce272e5d876b4f68da637d09dd", 0xb5) r1 = socket(0x1c, 0x5, 0x0) sendto$unix(r1, 0x0, 0xa2, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:20:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r1, 0xffff, 0x1009, &(0x7f0000000000), 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000001c0)=0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup2(r0, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000640)={@local={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0xc) accept(r2, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000240)=0x8) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x44, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0xc) truncate(&(0x7f0000000080)='./file0\x00', 0x7) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r5 = semget$private(0x0, 0x2, 0x11c) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f0000000000)=0x6) 00:20:25 executing program 1: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x5, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xc02b08055723c977) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000540)={0x0, 0x10000, 0x3e3}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={r1}, &(0x7f00000006c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x2, 0x401, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000005c0)={0x8, 0x5, 0x4, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000440)={r2, 0x5, 0x4, 0x81}, &(0x7f0000000480)=0x10) r3 = socket(0x1f, 0x0, 0x7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x200}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000280)={r6, 0x6c, "c174279109d16727a697528c2bb4c4585f8d9f70db9c50d983ad6a0017dd93f7cfb0abb5c0abb4f54df6a51b04cb762020c192f7b8cac8292a89dc46599895c11a4f1ece0a38858b9d8f6536c5d0cf79b3d63bbab2756c9e53056b9c43029cfc2983f0b8d442997d5a97fa23"}, &(0x7f0000000300)=0x74) freebsd11_mknodat(r5, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x4) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000040)=0x1e0) 00:20:25 executing program 2: r0 = socket(0x10000000011, 0x48000000003, 0x0) setsockopt(r0, 0xffff, 0x4, &(0x7f0000000040)="a4f0720aedd95847d20215b4148ee8b4992cccb2381832829b67a4049e79823a2a6b6db99a9b38017646495e7cab13da4d5b23ec52790ec8a1d27e0abd61eae66e7b560896b22fe4c9ffb1abfeb747be2ab2a24009bc1497d26fe24792283858", 0x60) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) close(r0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000180)=0x80000001, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write(r0, 0x0, 0x0) 00:20:25 executing program 2: r0 = socket(0x2, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x3f9c, &(0x7f0000000000)=ANY=[@ANYBLOB="00022ed26b941cd92e012f660700075e9b0e15247dd800"], 0x10) 00:20:25 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000140)={0x9, {{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, {{0x1c, 0x3, 0x6, @loopback}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:20:25 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000240), 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$getflags(r0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket(0x10, 0x20000002, 0x3) ftruncate(r1, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87ed1894dec9f9defe359521a069a987a80ed25d2aa9e098319cd15f40ae85f0761b649", 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e2188ec00000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000001100"/128, @ANYRES32=0x0], &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f00000003c0)='./file0\x00', 0x18) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000380)={r3, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xfffffffffffffff9, 0x1ff, 0x7, 0x5291, 0x2}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000280)={r6, 0x1e5de037}, 0x8) 00:20:25 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x1ffffffffffffe, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x7fffffff}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)=ANY=[@ANYBLOB="2d00975a4307da11f9aab4000060c77aaa6849832b592f9dd13260cd212c17b27a1f75e0690ad35d47938ed3c801966751f570e66e293157"], 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) lseek(r1, 0x0, 0x3) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) 00:20:25 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = getpgrp(0x0) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x3, 0x3, 0x5520, 0x802, r1}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r2, 0x2) close(r2) freebsd10_pipe(0x0) flock(r0, 0x48) 00:20:25 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) bind(r0, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x0, @loopback, 0xd2}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:20:25 executing program 3: mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/92) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4$inet6(r0, &(0x7f0000000280), &(0x7f0000000180)=0xb3e7519df7918e74, 0x10000000) r2 = dup2(0xffffffffffffffff, r1) connect(r2, &(0x7f0000000000)=@in={0x2, 0x2}, 0x10) 00:20:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) bind(r1, &(0x7f0000000180)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) listen(r0, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x6, 0x26e) 00:20:25 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x32, "38778a500bfb21542136ddcb4686ba481eb098ae4aa07f94d5af8d092f6bce73ee6ccd2686363f862395656030efa1f8c1a8"}, &(0x7f0000000080)=0x3a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xf50, 0x0, 0x4, 0xa0fb, 0x6}, &(0x7f0000000180)=0x14) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={r1, 0xe5, 0xff, 0x8001, 0x800, 0x133, 0x10000, 0x8, {@in={{0x2, 0x0, @loopback}}, r2, 0xff, 0xffff, 0x417, 0x9, 0x6}}, &(0x7f0000000280)=0xb8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) dup(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x40000000) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:20:25 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10844c, 0x0) poll(&(0x7f0000001240)=[{r0}], 0x1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)) 00:20:26 executing program 0: freebsd11_mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5) 00:20:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000080)=@in6={0x1c, 0x2, 0x100000000, @empty, 0x1}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x15, &(0x7f0000000040)={r1, 0x2}, 0x8) 00:20:26 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000)=0x6, 0x4) __getcwd(&(0x7f0000000040)=""/132, 0x84) r3 = dup2(r1, r1) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x10001}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0)=0xffffffffb486ad78, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000200)={0x3, {{0x1c, 0x2, 0x8, @loopback, 0x3}}}, 0x88) close(r2) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000340)={0x5, 0x2d, 0x100, 0x2, 0x4, 0x401, 0xe1, 0x6, 0x0}, &(0x7f0000000380)=0x20) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000003c0)={r5, 0x6, 0x1}, 0x8) r6 = dup(r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000400)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x102, &(0x7f0000000480)={r8, 0xdf, "418c1e53304019d76679f5d029b847ad38cef7466d7404d6d04b9c776d886bf208e2c1ae37786efe7da949ee1bdf92aad3a03d407267265a6e6f18ae3cc32c5891764c817757b72473519186137660789ffd17d0b2c5473c3b8432121fd8cee8fe800de6e8e6eb26e8011c3ad19f7ede66532e026935dda674cd0c656fbc4e4f54cf64579e93284d935b1391cc19f0a2d10afb994f38fed2dc856bad743218171282b5dcc85d5a92ec3e1ef69a84ffdc36b4e8f93b7eaedefdde6522e60facb8966f0e11d7084b4cf838144814fead806d96675b1886e58e88c49f774a218d"}, &(0x7f0000000580)=0xe7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000005c0)={r7, 0x0, 0x3ff}, &(0x7f0000000600)=0xc) sendmsg$inet6_sctp(r3, &(0x7f0000002b00)={&(0x7f0000000640)=@in={0x2, 0x0}, 0x10, &(0x7f0000002a40)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="c7aa148e5f329f61301b651eba30d4260e69f4e6efb6fdd680c3652c7f643994cc9261ee345d529e5da6d766dd3b42cc1d40e9917ae9001e4bddb2b822782997c3ed65f4895e15b0560e378204da4a11aa63c2b942ce592eca150ec5c5b5cd6255341e9b2cceb6181f", 0x69}, {&(0x7f0000001700)="7286d683a97e4c261a21e0c1b4c41160825f9a5c17e2dcb42b84ad423b8c5cfc439278ddf9784038d2a5876e99cea871fad9b62afbca5fbdc48984b680f86726244c79ae0a352834534da16177d0c4719fe87a17441ee89de1acad195e329769f175842f7785113864d3526348d369d92c9874f0bdb207a1dbbefc027d983176440118760e29936e2ee7451b06bfd43b9798136ad8f1d127e3796f3169ae47333bfdd76cfd435232072aecae855f687993048fbacd5730833862cb4659", 0xbd}, {&(0x7f00000017c0)="76253106eb8a3713d486ba7c92666e27ec78a3f534b9982ae0be190d4a1a6a0d9a878c1853e21f4d7e88e7947d0b44f28f8a3d20329db1ff52ea3d9a856bfc54bd12b26509dea4b5994cb13a9a78b24707ebfee50d9746e7db19b0bb8b41e9679dca66be", 0x64}, {&(0x7f0000001840)="66b07499e4cf48bf0800a32e97bbd5ee6a777df2bbddede395ecae40e891ccb9c2d62107a492a621886ee5329b445608c42ec5c58e4f89423a9dbd23fa3caa994bb67ebca298d500e2bd8eff7741bd660115ff955d12c108b21f3ff86f1ab50c2defc67ef319327ccd68038df8fb48ea9eda7389b06fce6724ea457106fc8b38c39445dca335a2155c4331d80911ca0d889c3373ca98370c69cae2535fc5a607a161ec27bfa2c83c214ae00172bb842d5d76f7e61a18a79938bd31d00fbf6517b94e5424f4ad97c5c9ae34f154c368717f801ee917b0e229fe2363b04c8a2783a1b650c0bd", 0xe5}, {&(0x7f0000001940)="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0x1000}, {&(0x7f0000002940)="7d4c950fc1752ac869331a4ef1b8396282938b3f517a11158293196bc9ddd81cade77e15453014209f3d4279b2ddd33b0ca3b0ca", 0x34}, {&(0x7f0000002980)="efe9efdd0a13bc6a6562f8c650a3d7e3176b0b9f20bc5f0ec23f43dec1a75acdad3fd60d893161cc79abdffc7be1ab987a31cb6905f95c0370910035dc39f4f24598d7de54d37bc1a93f9ca81af81070faa06c4bc68803e03dd3d2875d84c4e1e2b9e2f5f7a34b7b3cd470cd64d75d9c417ce7509665c6edec4d22696a892c9da0d5b8f0fb54334ab88ddb68b03eec57a16ad2afb7", 0x95}], 0x8, &(0x7f0000002ac0)=[@authinfo={0x10, 0x84, 0x8, {0x6}}, @authinfo={0x10, 0x84, 0x8, {0x7f}}], 0x20, 0x4}, 0xc) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f0000002b40), &(0x7f0000002b80)=0x4) setsockopt$inet6_buf(r2, 0x29, 0x7b, &(0x7f0000002bc0)="b2cc6f8bfa0fe9588930cbdc14c8dc5129a48ba806e5b60ccb9626d281a1b21b8be1e29d42d7f7cadb0236c250bf002e0f8e81ba8d444550413ee5499a8087b9d09c021949b9eb015c59c9d2f395c7bacc855554274d4a73c0504d5998332f3f487db8d763aca082ea181d5e6a0b4ab23ef649965ad1373b214962ba8e6aafa35f7adbdf6019533b48b3fae67c0a54de792f02e29efbf0171c4c587ee153e956b80e7244ce11a039293216b658cb48dc975ce98bb5", 0xb5) socket$inet_icmp(0x2, 0x2, 0x1) r10 = shmget(0x2, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r10, 0xd, &(0x7f0000002c80)=""/187) getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000002d40)={r9, 0x9, 0x9, 0x9}, &(0x7f0000002d80)=0x10) clock_gettime(0xf, &(0x7f0000002dc0)) fcntl$setown(r0, 0x6, r4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000002e00)={0x3f, 0x220, 0x0, 0x200, r5}, &(0x7f0000002e40)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000002f00)={r9, &(0x7f0000002e80)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000002f40)=0x10) 00:20:26 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") execve(0x0, 0x0, 0x0) 00:20:26 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x1000001, &(0x7f00000000c0)="2003a801b50d0400000000000000e2ff000000000000081000000000", 0x570c43ae) writev(r0, &(0x7f0000000280)=[{&(0x7f0000002700)="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", 0xf2d}, {0x0}], 0x2) 00:20:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0x7fffffff}, &(0x7f0000000280)=0x8) accept4(r0, &(0x7f00000005c0)=@in, &(0x7f0000000600)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r1, 0x1}, &(0x7f0000000340)=0x8) lseek(r0, 0x0, 0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x1010, r0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000003c0)={r3, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r2, 0x0, 0x3) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) poll(&(0x7f0000000540)=[{r0, 0x80}], 0x1, 0x34) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000000)={0x1ff, 0x4, 0x810, 0x5, 0x0, 0x5, 0x4, 0xffffffffffffffff, r3}, &(0x7f0000000200)=0x20) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000380), &(0x7f00000004c0)=0x4) r4 = shmget(0x1, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) shmat(r4, &(0x7f0000ffb000/0x2000)=nil, 0x1000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x2}, &(0x7f0000000240)=0xc) 00:20:32 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0) connect(r1, &(0x7f00000001c0)=@in={0x2, 0x1}, 0x9) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000600)={r2, 0x1ff}, &(0x7f0000000640)=0x8) sendfile(r0, r1, 0x0, 0x401) r3 = dup(0xffffffffffffffff) lseek(r3, 0x0, 0x3) open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x100048, 0x80) getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x397e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB="1f00e1ebff7f0000"], 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) r5 = msgget$private(0x0, 0x206) msgctl$IPC_STAT(r5, 0x2, &(0x7f00000003c0)=""/70) 00:20:32 executing program 3: getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) setregid(0xffffffffffffffff, r0) 00:20:32 executing program 2: socketpair(0x17, 0x10000000, 0x100000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000100)={'accf_data\x00', "fe25b67b1ccf664342504c80515d8359ccad29563d4d17eb03c91dbd4548eacf6be75ff1359a684496c141bbf3306feaedf30913181c348411ef62e083ffc4f62fd9d10df9286337943eac0e92dc6d6a019b6f877794d68bc1fe8a3b7e20445321f7ed9dc65808bab5c6e000eabfbe3452bd2e1aee4dada1b9153b6cb9f3d968c40604c4ae985c560d2ccc5d916761cc245d748d8d6e6a2ef35dd2c3efc52a8ad07338a1200a53c8078fca38f10137f20f2a109210cca0e3afebcc92e375a720be7a85d9d155bcfe64db424b3442e4051da2e9049c9ac80aea5de437f06eeb10bd020e2b03a855a450f7ad30b3bb6ac3"}, 0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r3 = dup2(r2, r2) recvfrom$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000280)={'accf_data\x00', "0b277af3e12d3444fdd65dab8993918a659bf704e0867ec6585697d0d705267787173c7f9726b4e5478ac2b68f0a8192084cc9a31a2d3c87ccef7fe12494d97afde16acf40e118c8578f83356ed060f5704c6ad81aa4faea6356f4f0dffd473e35659c4fa8ff701d9fa8f604abcde22d5969a1111da9753c8c321bbf41f23e6d83704ca5b1a19e60ad394d9e863a141150ca9c9437b27805f3872f33dcf4e800c2ab1044239abecf019b23718e0f6a19fc85e6a95aa0167c03deb32fc198e0de8a9257b92ddfdda2f952f11c66eb100c6b857ff2e444696a827d6abc7325210dc1a5866e4e0aefcec73fd47cbd4afc57"}, 0x100) getsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:20:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000100)=0x965f, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x100) bind(r1, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r3 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, r2, r4}}) setgroups(0x2, &(0x7f0000000000)=[r4, r4]) setresuid(0x0, r2, 0x0) shmat(r3, &(0x7f0000ff9000/0x2000)=nil, 0x3000) 00:20:32 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0x6, 0x4) fchdir(r1) open(&(0x7f0000000080)='./file0\x00', 0x20040, 0x4) freebsd10_pipe(&(0x7f0000000000)) lseek(r0, 0x1, 0x3) 00:20:32 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = open$dir(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)=""/241, 0xf1}, {&(0x7f0000000180)=""/38, 0x26}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/116, 0x74}], 0x6, &(0x7f0000000500)=""/91, 0x5b}, 0x40000) r2 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_INFO(r2, 0x0, 0x3, 0x0) fcntl$setown(r0, 0x6, 0x0) 00:20:32 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x11a) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) r1 = getpgid(0x0) getpgrp(r1) r2 = semget$private(0x0, 0x1, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7, 0x1, 0x3f, 0x4}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r3, 0x5}, 0x8) getpgid(r1) __semctl$SEM_STAT(r2, 0x7, 0xa, &(0x7f0000000200)=""/201) getuid() 00:20:39 executing program 0: mlock(&(0x7f0000a90000/0x2000)=nil, 0x2000) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, 0x0) bind(r0, 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) open$dir(&(0x7f0000000700)='./file0\x00', 0x130200, 0x40) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) writev(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='*$\x00', &(0x7f0000000100)='\xa2-\x00', &(0x7f0000000140)='\x00', &(0x7f00000001c0)='--\x00', &(0x7f0000000200)='[\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=']*&{\x00'], &(0x7f0000000680)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000480)=':-\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\\\x00', &(0x7f00000005c0)='/@\\:\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00']) 00:20:39 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = open$dir(0x0, 0x0, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)=""/241, 0xf1}, {&(0x7f0000000180)=""/38, 0x26}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/116, 0x74}], 0x6, &(0x7f0000000500)=""/91, 0x5b}, 0x40000) r2 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_INFO(r2, 0x0, 0x3, 0x0) fcntl$setown(r0, 0x6, 0x0) 00:20:39 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) sendto$unix(r0, &(0x7f0000000280)="3b7a4fd1a0fbdc1af6e1a85ce9a8e92c687981ce169d04ee07aed90e2999429104cd16aceb784366bb3e93bf6d912803b7a7cf26373469fcf15435877181fd6160f354260adc41430247b779e2957b188e022e33e76bf40410ba8fe64743cbd55333b659b800327300403dde6c0b5a0953bb2d5851fd01baf59a2ef66cd99fd454ef11bb90507e484ccb7adc07a830246e1a1e6a1f832d2d75319e6ab501307277df7fb084244dc182565f92d9b77ca96bebb33106634ff18ca8fd829c3370a22dea6b30181a77fe3fb4dac28c17b956bc2387c30ae528a5095ac056dc62", 0xde, 0x100, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1105, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x10) 00:20:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1}, 0x0) 00:20:39 executing program 2: socket$unix(0x1, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000200000ff) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) freebsd11_fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r1, r3, r4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)}], 0x100000000000010f) 00:20:39 executing program 2: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x1f, 0x100, 0x0, 0x3f, 0x200000000000000, 0x80000000, 0x8000, {@in6={{0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0, 0x6, 0x9, 0x4, 0xffffffffb2ea08b7, 0x1}}, &(0x7f0000000200)=0xb0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x5, r2}, 0xc) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sigaltstack(&(0x7f0000d66000/0x4000)=nil, 0x0) mincore(&(0x7f0000bcb000/0x400000)=nil, 0x400000, &(0x7f0000000000)=""/86) 00:20:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0x3, 0xa10, 0x5, 0xfffffffffffffffc, 0x3, 0x0, 0xc1, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x6b, 0x100, 0x608000, 0xff, r2}, &(0x7f0000000280)=0x10) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0xffffffffffffff23}, 0x10) r3 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000140)={r4, 0x9}, 0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000002c0)={r4, 0x1}, 0x8) 00:20:39 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="abbd5e9152c587f430395d449a6d10618855c85fc588530346abbce33052f1a056aeabfb8c96eb76a17e723fa789a727a84fb5dd42ba588a5663648526a4e33870f498ba85fcfb8180329f0350289a5bced00700796449f8b82b52416a87a0363d335d19f351582af8cddd053ff0b71e6180d8f5b0b52f0fec2ba501a0f306ea1fa7f03da50a87cc0b161c6d5eb39d6e9eeeca363041446e2f8f156355df258d58c6d7"], &(0x7f0000000040)=0xa) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x1, 0xffffffff7fffffff}, &(0x7f00000000c0)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x7ff, 0x4) r3 = fcntl$dupfd(r2, 0x0, r0) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 00:20:39 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000500)=0xffffffffffffffa3) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r5 = getuid() setreuid(r4, r5) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={0x0, 0xffffffffffff0001}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000440)={r6, 0x401, 0x4, 0x9}, &(0x7f00000004c0)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) semget(0x1, 0x0, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:20:39 executing program 1: r0 = semget(0x1, 0x4, 0x501) __semctl$GETNCNT(r0, 0x4, 0x3, &(0x7f0000000000)=""/12) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x6, 0x5, 0x800}, {0x4, 0x7fff, 0x1800}], 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x7, 0x540) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semget(0x0, 0x3, 0x202) r5 = getuid() getgroups(0x7, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x3, r3, r4, r5, r6, 0x0, 0x81}, 0x7, 0x7}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_mknod(&(0x7f0000000500)='./file1\x00', 0x80, 0x3f) semop(r0, &(0x7f0000000580)=[{0x3, 0x6, 0x800}, {0x1, 0xe5, 0x1000}], 0x2) socket(0x17, 0x3, 0x81) dup(r7) __semctl$IPC_RMID(r2, 0x0, 0x0) 00:20:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6d4fe7a7ec645f6050d4d01000072ccb95ac067891c74f9dabbd1c6ffcfb8e8f07477f4c4b31172fab8f42b5099a1"], 0x1) shutdown(r0, 0x1) shutdown(r0, 0x1) fchmod(r0, 0x80) 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) setsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000180)={0x2, 0x5}, 0x153) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r3, 0x0, 0x1000000000003) r4 = getpgrp(0x0) getpgid(r4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000600)=0x28b) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) r5 = getpgid(0x0) wait4(r5, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) msgget(0x0, 0x100) 00:20:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1017, 0x0, &(0x7f0000000040)=0x39) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0xc016793707302f10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x3, 0x4) 00:20:40 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) getsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000001140), &(0x7f0000001180)=0x4) r1 = open(&(0x7f00000011c0)='./file0\x00', 0x200, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000028c0)={0x0, 0xffffffffffffffff}, &(0x7f0000002900)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000002940)={0x0, 0xffffffffffffff31, 0x0, 0xfffffffffffff4cc, 0x5}, &(0x7f0000002980)=0x18) sendmsg$inet_sctp(r1, &(0x7f0000002a40)={&(0x7f0000001200)=@in6={0x1c, 0x3, 0x100000001, @loopback}, 0x1c, &(0x7f0000002840)=[{&(0x7f0000001240)="4b5b6fd95f6ad132aae1d497c144beef028a53e9e1d6dbbf00d655919425f5fd90b2ea28cd4866f8de9a44f9e5140992586bb55374e77180cb8a74f5863f4a2c73f6b0e10c20c063c35a576a6fd94ba598634a9c6a0b5f439a5d3a73642c855658d342ef1d0772c5d19f0833866fb9bb4c3eada59a62311e8e1baa5d18df675b13ffaade4da738300b40c298a897329272c346d524039c7202", 0x99}, {&(0x7f0000001300)="5c1bcd35d52be593eda65d9c2634a42790f1f6cae88805d5f19524b8e28f7c74ded788ff73a46e54c363ed84d5caa56f7a86fe484ffdeaf2c9c4c41cdf993492257aaa88d2c993cb12a31f20a1af19fe3cda43f8eeea7aa28a3ad8286173da1aec5a11bb1d147fca53258680155fad45b406a8c087530948e8880314c3aeaeeb43acbd0155bdc8e7a94f6803c3b77d24b7cb595ff982071faf3eca645a3f8d9920eff04bd65ab36dcc567cec985a8da3286daa3e3083b040c7", 0xb9}, {&(0x7f00000013c0)="39178e0dc328d97e1899a4877bd616b94cee1868ccb52986114e6d71e689e11299258f19ef17bf3804990a2881a20a6242fc35c8c7386395898831484802a869a2821f41482dbb7f53f51aa668fdba191c6d59c9eb637f1d2761d3e31689d9ce3e531f1058a90b6dc8273ddf977eaddd0e9eb20338e9bcb0a47dfe2faba0c659ff437bb5e3b1ac31ff62c2", 0x8b}, {&(0x7f0000001480)="15f9f5d28e4015d45f70738016303bfc543e9b31a5491303a6b87a74db74ecfb7489b5090d68076eb0d7939458ac7cef44c41e7386ae5703748a4ea253ddf7362e8a4c65e79b21b677db5bdbe2dbc7571a8c82f0dd0bcdb1032abd0e8426ca06c102c4245a47affff30feaf751ef4c643f72205c407daee407f69aa05d10ab98860e6d0eae4f528217db086c83855e5695168fa17fac8dc1b3ba39fb763bba4c82c0acde1f752df8a917a3baec7f0ff222d5edb6f1bb071264d68b39693d6809666cc4faed8f1a94d254e29d", 0xcc}, {&(0x7f0000001580)="c740557657e1bdf670bad7f06a50f1ea894eab6e4787a57f116558ac76cdd841c99c3bf8b8fccbe39f45d0b04e5b4cd6e4d0d299c1dc244c16431ff54637e7ee853f17670b8ceb5ce309359b591403d699997a724058363a0ace8e417f49cd0a11b35719317eeb408f6d247b01e91c106a731a8fc3e20134564cc38739951da2bc520e2480f80c15cb3e4aa4efa7f47ee677bc3c9bee19e610a9f21437b00f60a22e22759f3e46a2c1bb112469c2a515d3", 0xb1}, {&(0x7f0000001640)="cda2f58356a48e4aa4e84698afac4abc1cf9f1fc0f846d99d1532cd5c65a58ce0dc63678e720ac3c401b267984b0dcff3a7740651e447f715727b8d58cdfbb307a591929b251955a3c7a3091cc959f845208b0b7f412ebee87250d5ac7818d438fbfad7320f7cb265edb367acc9ce8d1fe6076bc3f4969f1b69f4f7a4c2bde372e81c3034635ce59e197a44e7f4d7355b9032551089596150feca0e4a99f5c85c0d5774edb0131966f3c2b8db068d8ce9250b0df467797b67e5fe04bb8efc2f5cb35b6d5fd3f12a17a3195bcd6c3735e0a79", 0xd2}, {&(0x7f0000001740)="874c254a247ee9b7b547e0b2c10ee0753cb2cbbb1fe3f1d32412ede1e4021d8cc82366efac9d0bd42ce42c820846b553984ea57c163e945a9703c7597cfaf9f7e1f3319e82df7cc739f8b0a4b71ba774ebdf487bad1b84f053dc49ac1994e87b11ddbac166e62c3b8675005982273f592e2e77c347741d15ff001870f708fe30a9eb35b84c25c917da02ad32a25b32cfcf1b57710c8363f0de112fc23c4c6e26da30c79c999583fd8c48c6f1748e6f6557ed23dd36ae429d22199429e988d6671dc008c21e00aeb4ec126d42481eb9245d7833a7939d6825ff16b3667dcce808b3", 0xe1}, {&(0x7f0000001840)="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", 0x1000}], 0x8, &(0x7f00000029c0)=[@init={0x14, 0x84, 0x1, {0x7ff, 0x3, 0x7, 0x8}}, @sndrcv={0x2c, 0x84, 0x2, {0x81, 0x121, 0x10, 0x5, 0x1, 0x0, 0x1, 0x1, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x10000, 0x2800, 0x7dfe, 0x6, r3}}], 0x5c, 0x8}, 0x20000) r4 = getuid() setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000002a80)={0x323, {{0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffff7a19}}}, 0x88) r5 = accept4(r1, &(0x7f0000002b40)=@un=@abs, &(0x7f0000002b80)=0x8, 0x30000000) renameat(r1, &(0x7f0000002bc0)='./file0\x00', r1, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000002c00)={0x219, 0xc1, 0x1, 0x2, 0xfffffffffffffff9, 0x4, 0xffffffffffffffc0, 0x7, 0x8, 0x5, 0x1}, 0xb) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000002c40)={@in6={{0x1c, 0x2, 0x4, @loopback, 0x8000}}, r2, 0x0, 0x9, 0x114, 0xff, 0x1ff, 0x9}, 0x98) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000002d00), &(0x7f0000002d40)=0xb) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000002d80), &(0x7f0000002dc0)=0x4) freebsd11_stat(&(0x7f0000002e40)='./file0\x00', &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000002e00)='./file1\x00', r4, r6) readlinkat(r1, &(0x7f0000002f00)='./file1\x00', &(0x7f0000002f40)=""/193, 0xc1) __getcwd(&(0x7f0000003040)=""/47, 0x2f) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000003080), &(0x7f00000030c0)=0x4) truncate(&(0x7f0000003100)='./file1\x00', 0xff) setsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000003140)={r3, 0xe, 0xc20d}, 0x8) sendmsg(r5, &(0x7f0000003600)={&(0x7f0000003180)=@in6={0x1c, 0x3, 0x868, @empty, 0x6}, 0x1c, &(0x7f0000003540)=[{&(0x7f00000031c0)="d1fec5ffe2c08916098ed2dadef633afd5dbf503c76f9416db94a93c8d90702e4ea2ac6e8eee9c74ea5a75ed6866893c37f2ace8a725487b480afcdabd41960e7d51ebbd8a243424fbf973cb4f297413f59cfcec4a28b8947a468cb5cbd3f3c40d5959b0572ee6467ae5880fd2170945bfb93f8818ec278a84b66e2b61c564b2a9bfaffde6db9390559089b14560e9ce3bb71ec6f7e95b40ba1435618c675913c1e5611ae3cdc15c071dd6fa015f035060f3c9f74b9c217371e276403da63533c5a5a9eaecd359e7d0cfbe9a7d39b703e4d3b21128f75a", 0xd7}, {&(0x7f00000032c0)="b25bd95e396f33d4753cabfff8affd63c4db7d2e82a4a004e8aa0e10909b0853579aaef30405af8235041de8980d451e113925afdb532ccad2eb905cfa8fbde5abfc220beef7a700e2d5685b63129048af1582261dfea368d09857df3fbeb7e8d3080df43d42fe6e357c88b1bce09b926cc68a187822a335da1b3aee21c56b72271febaff5550d05590e5b8720a61ccb40c099bda9102b66527b359037ceb76be0b3420e2eba139fd21a63526258d3b40f17b669d6ba98339e84fdd3ce5a1e1c4ffd49bcba7856d9bcae23f74d2217e6bee13296441026fe8eb51107e577f125d1abf450b6187061368a6bf503", 0xed}, {&(0x7f00000033c0)="705f26b2df5a1b1995d5bf2b86bf24fdbfecc6db7211df5d90ccd2d9f6a8ce25982fddf6fb677adc7d808f3d5ae7961c3e7daed25828da495dcc526207425e771542cf0719347d275d504504a3052fa9cd723e4b80dd94f7fb8abb83443b6161f0c69882e505319d4b89fad9a3a4765b3f0058f64e7681f41b5ef2f4c0f37117b8f1879b222140b2810129b22e63b76b83ba07a3f049206934bcdbc4052a533e4c06161f5fcb300209217ef09dfb3ac607cd500aebf8b3d8d5e06ad20521292d584919cb4b65acc0887a3faccdaa62d0", 0xd0}, {&(0x7f00000034c0)="4d78530c84f128a932f8ca5491e79f26bed0b01453c506d7db8bc768a49b89b4265a52697faee5e4f84d5f5d7a35a4c2fe9675d1b0e94f769380885b03fbd1258a65891acb167cb153bbdb50aeaf054dafa9adc9fe2388b62d", 0x59}], 0x4, &(0x7f0000003580)=[{0x60, 0x0, 0x7, "dbf6614e519a62046c163fdcb222b81ba341a96874d67824d4b752e9053adfd9261249249eeb73d4ee444aacf64e64b04708238216d5562813bcc924d1f218daa6daf689f389a0083b37bc2fdb"}], 0x60}, 0x8d) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000003680)={r3, &(0x7f0000003640)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000036c0)=0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000003700), &(0x7f0000003740)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000003780)={0x3, {{0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xcb}}}, 0x88) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000003840)={r2, 0xbb, 0x1}, 0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000003880)={r2, 0x4, 0x3, 0x3, 0x24, 0xffffffffb2ea9aba, 0x10001, 0x7, {@in={{0x2, 0x2, @multicast2}}, r2, 0x0, 0xfffffffffffffffc, 0x8000, 0x100000000, 0xff}}, &(0x7f0000003940)=0xb8) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000003980), &(0x7f00000039c0)=0x4) 00:20:40 executing program 2: mlock(&(0x7f0000421000/0x4000)=nil, 0x4000) madvise(&(0x7f00003ec000/0x400000)=nil, 0x400000, 0x1000000000008) munmap(&(0x7f0000614000/0x4000)=nil, 0x4000) 00:20:40 executing program 2: r0 = semget$private(0x0, 0x2, 0x253) __semctl$GETVAL(r0, 0x4, 0x5, &(0x7f0000000180)=""/206) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="ac1400bbac1400aa0100000006000000000000001b0000000000000000000000e0000001e0000001"], 0x28) r4 = socket(0x1c, 0x5, 0x0) accept$inet(r3, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10) socket(0x17, 0x203, 0x0) sendto$unix(r4, 0x0, 0x0, 0x81, &(0x7f0000000040)=ANY=[@ANYBLOB="001c2e000000000000000000000000000d11622c7200344987b85d2528c85ea2e6d588c4aa4a41b9ce304523f4fff1a6a0816c51a7bdf87094aa32098b18"], 0x1) 00:20:41 executing program 2: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x100, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000002c0)={0xfffffffffffffff9, "8aed65fcf111dafbe1767a588b8f7395"}, 0x14) r2 = open(&(0x7f0000000100)='./file1\x00', 0x208, 0x40) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x4) accept$inet(r2, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) close(r3) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000300)=""/13, 0xd}, {&(0x7f0000000380)=""/188, 0xbc}, {&(0x7f0000000440)=""/230, 0xe6}, {&(0x7f0000000540)=""/151, 0x97}], 0x4, 0x0) 00:20:41 executing program 0: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0xfffffd43, 0x0}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:20:41 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x1, "d7af7a26ab69b17edc0afb781edb9ebc"}, 0x14) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x6, 0x4) lseek(r1, 0x0, 0x7) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000180)=0x100) 00:20:43 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x400, 0x52) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x0) close(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r2 = fcntl$getown(r0, 0x5) fcntl$setown(r1, 0x6, r2) execve(0x0, 0x0, &(0x7f0000000200)=[&(0x7f0000000040)=',\x00', &(0x7f0000000080)='%\x00']) symlinkat(0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffe1c) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0xc018, 0x1f) 00:20:43 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./control\x00', r1, r2, 0x200) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) fchown(r0, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 00:20:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x100, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x148, 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x4, 0x5, 0x80000001, 0x812, 0x8001, 0x45, 0x3, {@in6={{0x1c, 0x3, 0x8, @empty, 0xf9}}, 0x0, 0x100000001, 0x0, 0x7c00000000000, 0x78c, 0x2ce}}, &(0x7f0000000180)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={r2}, 0x8) 00:20:43 executing program 0: r0 = socket(0x10000000002, 0x3, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/83}, &(0x7f0000000080)=0x55) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f00000000c0)={0x3, "827a091ca47ec5acf3d61f86e49ce761e14e1ce5ec0a5b4d8bd1327d48b389e46b22c9a6bd69d7fb36364725f6ee321e9cd9a0cbfc94cbd5cad12e1f7defc3732091e6a3f493dbcdd6fb0730545a5a989669e803143b7f2f00c05bf54d575aaaa1cf67408be48d20b5bc7125f57b2d"}, 0x77, 0x800) getsockopt(r0, 0x0, 0x6e, 0x0, 0x0) 00:20:43 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000000290000003f00"/20], 0x14}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20008, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x3, 0x1, @loopback, 0x1}, {0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xffff}, 0x0, [0xffff, 0x7, 0x7aa3522c, 0x1000, 0x8, 0x2, 0x3, 0x80000001]}, 0x5c) 00:20:43 executing program 2: semget$private(0x0, 0x1, 0x8) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000480)=[{&(0x7f0000000380)="1b3f36dfdd3bac9bbbd87db43e5ba8e9d8b9205fb326322827a5af69ba20630ce19300072f387f9ce3cacccab264807bf76280a243ccea95bb616b7e72e7008c8fee9a448a9a290345b8614c51cd3920816d8c42b772f970419917832bdc"}, {&(0x7f0000000580)="eced974bbe4cbb07249133640e8a856983f414a6422c8fb3d60c7ae301b7050a7e2031563e40bf9f380765500c608725e3cb43f09865ad3cea6d486f9442223a602038cbcb0519c741537a31cb7f6da301d045305b516637b72b2cb08daa4c6d5fe700000000000000"}], 0x194afd956f3da0d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getpeername$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0000000008400081001b00000000000007ff0001000002"], 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) unlink(&(0x7f0000000340)='./file0\x00') r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) truncate(0x0, 0x80000208022001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) fcntl$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) semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="f02480b7eb4d74bd9fb63de4d9779c1395e11b46024857793421dec284706a5f384da22bbade39745e476f742f8a18bafabc88748e8582a325bc6c3ca3af6785505a2e0484b06b60de9e2f648ebc11", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:20:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), 0x4) 00:20:43 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x6144, @loopback, 0x5}}, r1}, 0x84) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x76) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="cf000000363d9bdf41c93486f77a3ba4a7a4e6ccc97575d89810417c0b0c019b5a621e13ea42aec049022482e534269797cfd1a783e3db518026668d50431b2d8082c60a0c12cf72d3345d9ceedf3c4edf0bdf3de868431e2fb48aa8df9ba7660ff63b6e0b4c28be4357b1a6915841e091cf46042597ee1564b792caae46dd8462084539ade8d82cb0502d0d6a1099fbf2122de23d520be868b60952314dd6e9cabb19b55d2f3068b461d198dd1fabd10bdb28a3587931784a4aa0fb251c0bd753cd4b7a399ee387aa55727afc5c8355aa52ca"], &(0x7f0000000300)=0xd7) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000040)=0x8) recvfrom$unix(r0, &(0x7f00000004c0)=""/241, 0xf1, 0x40081, &(0x7f00000005c0)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000340)={r3, 0x4, 0x3a}, &(0x7f0000000600)=0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000380)={@multicast1}, 0xc) fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@loopback, @rand_addr, @loopback}, &(0x7f00000002c0)=0xc) 00:20:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000e2fedfea0c8eb7efa7411f7035a3d66d24f4e2b779fb0f28f4b5e9dbb8c2732bb47d37bec846fbf10bbf0b46ae664b298a34f3caecbed1d302"], 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) shutdown(r0, 0x0) 00:20:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xb, 0x0, &(0x7f0000000080)) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000040)={0x2, "ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"}, 0x62, 0x800) msgsnd(r1, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r1, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={0x0, 0x6, 0x3, [0x460e, 0x0, 0x0]}, &(0x7f0000000340)=0xe) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000540)={@in={{0x2, 0x1, @multicast1}}, r3, 0x7, 0xffff, 0x200, 0x7, 0x1000, 0x100000001}, &(0x7f0000000600)=0xa0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000002c0)=0x4) r4 = socket(0x2, 0x5, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="010000002a986b5d4e1a4115453d171ba6c5a7e842018000000000000059113dc2d08458b4b8d93dd44bab7012ce9443345fdf2bfd4cc1ff404ebe3029d2f88d1325a1d4ae5aff33ea5bee2825fb9fa55967953f2d4cd1c132e6894818ebf6f288b48a696d6e4847367019d8f06a711b3699694c7a29e047e20236c3718bb0a2373c782a67123eae783d40ec18830294d1844277347cb1a2ddc4461b54bdb5de76a66b9f5e1c41e215e407cc13f6efd18de57149a398e9f15994068e322a7e23", @ANYRES32=0x0], &(0x7f0000000200)=0xfe8c) getsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f0000000640), &(0x7f00000000c0)=0x100) setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000140)={r5, 0x4, 0x1}, 0x8) 00:20:46 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0) setitimer(0x0, &(0x7f0000000200)={{0x4, 0xbf0}, {0x5, 0x5}}, &(0x7f0000000240)) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x8, 0x2010, 0xfffffffffffffff8, 0x9, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={r1, 0x1000, "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"}, &(0x7f0000001340)=0x1008) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) flock(r0, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x40, 0x3ff, 0x1000}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0xfffffffffffffff8, r2}, 0xc) 00:20:46 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="894c25696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080), 0x0) 00:20:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x400000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x0, 0x100}, &(0x7f0000000180)=0x8) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x800, @remote={0xfe, 0x80, [], 0x0}}}, r2, 0x1, 0x7ff, 0x1, 0x4, 0x8000, 0x9}, 0x98) 00:20:46 executing program 2: socketpair(0x10, 0x7, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9, 0x5, 0xfd09, 0x34, 0x2528}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x1, 0x3}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r3, &(0x7f00000001c0)=""/173, 0xad) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f0000000040)=0xffff, 0x4) setsockopt$sock_int(r2, 0xffff, 0x1015, &(0x7f00000000c0), 0x5) 00:20:46 executing program 2: r0 = socket$inet6(0x1c, 0x10000007, 0xfffffffffffffffa) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) clock_nanosleep(0xc, 0x1, &(0x7f0000000040), 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x4, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x9, 0x80000001, 0x9cd, 0x7fff, 0x1, 0x7, 0x18000000, {@in6={{0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0xb017}}, 0x0, 0x6, 0xffff, 0x2d2, 0x1000, 0x5}}, &(0x7f0000000380)=0xb0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x5, 0x100, 0xb2c0000000000000, 0x1b, r2}, &(0x7f0000000400)=0x10) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000280), 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x8}, 0x8) 00:20:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x4) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) r1 = getuid() getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getsockname(0xffffffffffffffff, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000300)=0x8) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r1, r2, 0x600) 00:20:47 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x30, 0x0, &(0x7f0000000040)=0x58) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x5, 0x8}, 0xfffffffffffffdf8) 00:20:47 executing program 0: syz_execute_func(&(0x7f00000001c0)="440fd7dcc4212958a199899999f2426dc4417d51fc0fae28c4e1f951cd46ff1c30660f33f2456c8f097812ca") r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) bind$inet(r0, &(0x7f0000000080)={0x2, 0x3, @multicast2}, 0x10) 00:20:48 executing program 1: r0 = socket(0x2, 0x10000001, 0x1000000084) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="9c55319c053babe992f4786d02740e531a397ec18b2aca16f49e5af5f2c24eb196ec9fc364af2db3f030e7fe36ffea790b828adfbcf52bbad29680a659ba79e7f8c14c90e4572dc23b77e83d6b584b6c72120242e16271b1944c1425610e9536255ab0927809c1c7cfe5f14fb890a74b65ee797b2036d25f48d623b776", 0x7d}], 0x1, &(0x7f0000000180)=[{0x40, 0x2f, 0xe9, "80b0def16749ea4f6fd9ab17423a3906a070b2be19a03a4d4b4d4babcc5f547e721a950cabe6a23004"}], 0x40}, 0x100) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x9, 0x4) 00:20:48 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000000c0)="7d75abdb5e52a2c24d52cc68f51b7cb41277b0b9bafb3268c0c1bcebc3c21b3c0b43a03bc42d593f125c981fefcd01638c1b689aa96faa48ab070672b1f3faef3d4a391a2ea42624b9bab1bbd4df0537a329cf5235f2fa3418c2de8909ee23f07ddd0d3b14e41fe062790f5492574505e615b8e3ba89d8b6c9eacda69f6c6b304911279e5bbbfebc4074", 0x8a}], 0x1, 0x0}, 0x0) 00:20:48 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) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10008}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="bde5854081ee9e2c396756f9525e6dc607175400880a908f321ad4f1d2740bdfcc038fc2bebd0bf2724a85e3cf85d9cb", 0x30, 0x100, &(0x7f0000000140)={0x2, 0x0}, 0x10) 00:20:48 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) r4 = dup(r3) pwritev(r4, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) unlinkat(r4, &(0x7f0000000380)='./file0\x00', 0x0) ftruncate(r3, 0x81) execve(0x0, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) accept4$inet6(r2, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000480)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x2c6d61f, 0x0, 0x7f, 0x10001, 0xf7, 0x401, 0x100000001, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000300)={0x3, 0x1000, 0x1, 0x5, 0x5, 0x8a, 0x4, 0x101, 0x95, 0x7ff, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f00000002c0)={r6, 0x9e8, 0x5}, 0x8) r7 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mlockall(0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000003c0)={r6, 0x2}, &(0x7f0000000400)=0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r7, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_int(r5, 0x0, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000340)={0x1, 0x2, 0x6, 0x5, 0x8, 0x9, 0x3, 0x8, 0x94bd, 0x100000000}, 0xb) fchmod(r5, 0x2) getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xd, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) fcntl$setflags(r1, 0x2, 0x1) 00:20:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000000c0)=0x10) setsockopt(r1, 0xfffffffffffffffa, 0x1, &(0x7f0000000200)="f575030578aa9856802e48db827f3d6d220555fb47205f2f2c6e76a07ab0fa99eb192ab5bc2622cb653b6ccc9687aaa061045ea3a51de207cc", 0x39) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x1, 0x59, "9a2b192d046865e2be5e90d0b74d6d15fb9708d6a8f94262d1904d54fd434736e26065278ea1e7ca58571ead769283ff6e0113be4418046b5d4f5903c02aedba063578cb6aac1ec394123da24497684a05422c1bbc5f149e8a"}, 0x61) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="830446d8aaf71f9255568b4e", 0xc) 00:20:48 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mmap(&(0x7f0000f36000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) munlockall() ftruncate(r0, 0x0) flock(r1, 0x4) 00:20:48 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r2) execve(0x0, 0x0, 0x0) fchownat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 00:20:49 executing program 3: wait4(0x0, 0x0, 0x0, &(0x7f0000000240)) execve(0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) sendto$inet6(r0, &(0x7f0000000000)="ee601aa8e70008f1972d6ec92844c82b26584a876d4f5956535beecb41274b1fa1e63202a0575b6821ef343909a54972e350c629e978b7092fcdc2a355a2d4e5d6b6a40abe357793cd7df6a41d34bf7360ef7e8438f99c91ca1429edf5a4dee91e2ee9ee4edeb533b5bc92b614488739815551c2092f78d105f6dc446333e89f7c66873adeb11e3970e1fa5d9f07bd07aa3beb835788f56d6da7f33ea72ab3f7a03a7d981de06876ec7be6f3eca19b93139c5fb47da296c9295ab5cd55122887", 0xc0, 0x4, 0x0, 0x0) 00:20:49 executing program 1: mprotect(&(0x7f0000262000/0x2000)=nil, 0x2000, 0x6) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) fcntl$setflags(r0, 0x2, 0x1) 00:20:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0xffffffffffffff23}, 0x10) clock_gettime(0x4, &(0x7f0000000040)) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8) 00:20:49 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="10000000000000865e00000000000000"], 0x10}, 0x0) sendmsg(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000200)="5ccfb0aeb3a8d1562a38cc26db517e499845b8f4e9eb3ffc338d617f84044b584acd259d79312b9f568e0cf0ac807ce3c09666004fb67c31b266a1bee9a9bbd581ee5df6a189288e54f730adaad8e7d8e9bce62ca89e8b7d14e928dfa47fff6e57b8f8f5e4a394b6a41196a5679c53c5c77bfb96c4eb8084e03d84c87191356d98bffdcaf656a8f672868083968a38df1febcf42d26648161d9ff2a52451c2b2e796d34384ab0e65d4ca61a7ffec2cd84cbd652729baf805dabe3881e580ddb5dd8dbecb7f68bac6d355c94a83a68560063e9a8de6f2fade15eec53b03e71afca0", 0xe1}, {&(0x7f0000000440)="3fa4cc2cc7e92354c8aa397011e01953578d29ebf6f37b80dd61f239519a768be1249126a79fcbad6b17ada160c878719c13c27a3e2a40bdbe08c04772dc0de41b4235c76a83e7b7d3dff3179a7119443f60632e3faee974129cb4b6ed65e0d8e49f7ca51a2a1dabeeb66c5e2a23c243cd572d334d896fc37b27ce8bf61d7b5a8d981c10b60e86baa9b9a9ec63fb96e114138d820483c7c95a232f09d90f0334181a3c428d0fb555cd676d7ad0cba89c465ddee3d423a5b9f37785967e27a8d6ec0e52cb6ea6946013cb44015a124acbe3be29a782b432d8937ad320c5ee59f83ac51aad837c5501aa3f36aa0aefb5463e8fe36ddf6abbcd5ed42362cbc660a4c2702b5347640c539aca186bd7cf01540166833aa53a5dd0ced3c591e5fbdb998bc27dcb555ca73946270810321d351911c61e4833d8c301146ca37998044ebb4704a37e71ec3af8418a080e94c636ec0c74f0d72f77f3b6d25a0f8d1c7b9690fcc2e31efe8b63860c81a6094a9d1583d19acf8d3320e3d4f64397c92edbd176eb9eae576b19b04a15f97166d1af116546cd95509e178d0abff511f3ba8899101340b3e41010737349d607efa03f1052eb944beea92fce9fff893def682dc249266feb32da04d14f91da4f6e5265545175788c66b5968539e0123a9cb952072e6e7775cdb818599a74e63f9a9cc0851de4ba4afaea0745c792e0acce6a08b9ac9ce78555f360ed515897b4434e9a09320b0a8748f23a0930a45d7cff01aa1285ff10cb570407e15dbdfbac114f4b22055483c8578a8ddd8dba23dce59ef0e9b482cc8cf19efc2347a79accaab8339135ad42e3b86c37283ddf5c86a975d7537590d9a1b8c152cbbc610bcb206e36cfed1d26aed911790b41e8ffbbf8a3c128f7a762c1762cfece4feba3e5f791a64c6e89ad19ed82acd76f53d541e343de932ca77c94ffd486ce61eab20cab64d3cdd871776ef392fa85860ffe8df4558018f5f267396519c6dabc556ce767122b718fa153a238bc4ac74c766066458bcdbfe2e9928942743b502ef289ff9d9750341c42fcf979517fe2b4bda3f019aaa0f59d3820fdd809a05d132fff5a7d9a12a500097bca5979991ae0c8dd2d326af670f6415dd6f5ee879a1dfce95ed7114b75f54428b74d0b37df75d7901c7100a8445dcb6f304bd4e08e88ccf1cee7d55436284366396c5c5aca821ccafd977118d754a6d8952a1c798ac307f7c75e79762b55db141446f21f239990269db11b4acf5ab09af10436b9b35268f00fed16d8da3abdc5abf44ef0ffe2bc8f1d7efce06193722d2c8ad9bca419f95ce4d5a979cb9fa19853c476c73ca0bbfa402927fb64c99b54956c7ef6809208b607d7926b03e98fc1f56d86fd9bd000ed351542e4a15c2e4faa0d526c94dc46e7c737f49d3206af7ee2285902460f24047cb9263161475cf5e00a8ac4f32b8bc4939059baf2e031830fa707d83f5d9c6ceec2aa5c5ccb6ff5ada55e4ae8acba184c7f98bf47e66ecdc38b8c73c07a2f3685182a197ae46cb9f6706565d1545c172bb83285c6281815691b521aa7216979bf38ef8f00d310c9bc2dcc49ab2219d00d4b317a4be25e2d21886526a92f2184f7c9098bfc2b65a76b194ed47ce0953c38edfc3e5024de78f27c9114466e7545d6addd008d5d064ab649f07238a77d8839d5b18e160fd656e699c202fa8475800659adfdee5c794251151741849dac861baf5ff6e982ef492da6e68a376991c3aeaa99bb62aa4b5037226b544c8774e5e5c7bb8e522b09473d2dba29dce8b288cb0a1688cada82447eb6ae286331c231b0e18df309d2becae972040f4a022a18b9e91071b0e4486be9286ee19495c984d301ed1becfd1e122d6aef25975f0c205ed74d58a13178f80f38c7dca2b3042fd41d685f36bde1663347ef48198ff84c30d5582822fe4916ee73bbb02ed621c4f65a4b948f0a4edb2235c6e62a740047037842a2708c3f34230f0fff43a618805c09157f8141541df477502e495371b1ae3895409b1b930fc3c75c209d135f442cac011429d1c33fb713a3bbf455727a20aaed88e2bce86b8103124cc6027b3dde7fd0d953ca708d8943343adb14c44a3836f92f51991de14d64609adca05aa1b1c58374f52070f74586136b3708169164e1a71d22c55836d216e95e43d545965e7584e1286b73d509f47eebc91f2c025ad7ddf1bca4275437676885a153b931f04b54145b3fa63ed8702509b29482fe9a16e68f781a4dc82080d78402dd47d3585375805e51b05a20683b0eecc6b780e8fb4ecaa792b2c171be0ce373a4548bdc8a904b09548258bdf54bfb0dcb430f87a1b6a75ffffffc808080af92e58d4cc69c388988df5903c0af82d07a73dc9e9886228f63edfb4a8d5add2282a56b9d6ae0bd5c69b431fd2a16e10441068c1f7d1b3b02e7399a7f6d845c4fde0e257fc65225386b40e909f4e62abc7be7867306e70acd05b971dca6d817b01b7051fd3734754a532f110f5ddf78a70952e5314e8fc510d1fc6b274035f84c12b5915067156fbd2cf81c3fcf9419e4e3b8554bf00c73733da1aec4eb2036028975a647b2b9cec673acee55fb1ef1a0ef331667dc8907b6bfa790dd6144c57290267a67c556a539ba82628af6daa9b36db56512de6edb3f5ae0962e11cf919e3faef8676276ee589c665c9b3476ce57e59ebd0d74edfc403052bf6c812bd7df90d64f161175bda2a57d122d6670a6170f9f06eb2414f4d9bb00d7693b878c25847ea2b1bc01e5594c44542e927da2f7b27bf29c72c309e05ab2ca1f71e6c70fdb62cb8379c8b0cb0d3614bdb4346a87c4de5629f808f596c5aa750d1804e66e629467e27c1c668b0e59d76654f70661048d22ff35cc751165e73ed5d6baff15ba689612dd50a3eee1943c223ae4f1eda18430b2fa549e517a14649d42e1e1dfe65ff633cbc0e5c73eae2e38081f5b12174ebfde7dabe81f5f908d3bb95bb8cd4149d4c72d5ffdfcd72f9ed56374affc7ba7b8de496d73c7ff13b835a1df39ec88b24bc488634f03abceb6a02390ba5abe6bb1533f3f67abfcc3ba94039dfb70aa9ecfad59c9015780d69098dca734897412d5ea2df80435bdf24632ad3df5a9f456735e3e9994532b6b5bf8d2769578eb3cff8bac0acb8cebff06c5ec9f60169c0607ce26030e1234dd0b8715bce1d4db1e725224306f0fca0d32953e34e3fd6d512a1dc530927d751fae35bc9bd560e13f32ff699fabca7909a464c0311a89076f2a8ce0f328dfc597e469ebb8be411c4788132e18538b287c13a9a69733cffcc704f604208d0992631d58836c9d5dc66dd2fd1bd68dea80af8ad5101fd07683694bf613f3f63c4f71a0eb1b3102c11f267a2356f36fcef84256df0b5cc0c2b10df71ff4b82ba0c01b5287c9bac41ca5defe3bd0fbd68da55a92a1c0599244cf65b2630d0e06db58ea18b5b2f43eeba3c006ac366080c0ff10b4f1dca119c5b0ee7a9a40d231beb8207d3c0d57f0625e5a6951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{&(0x7f0000001540)="8fa680830ccf4a3bed4ac4a9bec1d89ee8d2368cb07ee9d3ef6e6811b26f237b5991748f29499de2df6361bfbfe646077c352bf7222c84b7873f487b778978c738412e3c232c92f128135c22e51c74cb81c9f90e98f7cb10faea7a01280173cf62053a86b801954bd5251bded0d300abfdcb4063c1f0c524eebed91648a2fb5d2c5d02c2ecbbb19a75414b024caf10abbade55c6992c5213c8ce3a5e30133ef3fdf9bf9d0c1333ea42a077b76644c87055be3a8a571291206fcfceaded33b17cea86d6201a48d6f76bf743d6a59b3eb5e708322296042558536d0f097084a5d529c3f201c18fdc9254996b7341c2f89ebc79d732", 0xf4}, {&(0x7f0000000300)="5ef262046769abbec8b57bdcc7e47766b63cbf0042136f7e14b733f10f588931ef35ad165a8a31e3343f3beb9516501c8a1d089584046073e25db1c32b7b4875f32a23c1c3b8a4d64a1ea9da1b24f0c2f5da82a44fa021e1717000555ac8558e13b72b777cdc5edd00dad7dfa9cc890308", 0x71}, {&(0x7f0000000180)}], 0x7, &(0x7f00000016c0)=[{0x68, 0xffff, 0xffffffffffff6840, "c3d41f7f55918ce79f4e8bc493bba48e5c4a42ccd634e9b01449ed407472bd18b1e94195c6a7ec8f67bd9445785d654e0b9565855193debec0ccf79a18c3d562b4090a84eaa108592acb33b81e5d1173fae9f9ccf3a92b"}, {0x98, 0x11, 0x10000, "c86a207d34bdd28cb88c9eedfda2d5b3d466482a206127e076a531f27d14ee4056bc266b64f0524788c8ba070b21389cf97f546efaffe3d5d3d3b900e17ec235ab6927659577a740e38a247f821d712e3496e0161268d6b31b98f9d9b04d2a64f7ee970ed624d0589a53cbbca7c1a5d19e80b13c49d8c406e0055584a4be565683167118f1"}, {0x1010, 0x3a, 0x3, "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"}, {0xa8, 0xffff, 0x4, "dad3bfc4f7322f3b4d8cdc7ae7397e3e5881374f1dc066dd718dc4df9f0220cdead25a83a14141da8c5a97da808329132d936405532fc8fb6a8c5481036b854a92bd9cb2436899a4286f14ff872568c9b3363298baf66d40f955e35e68c6688f9722f9923d675435969b46cbcd87d867b8644ee1f62dfeda77cb60b4a917991c3e48af6868207356ac7ab8b22f952ec40c34ef637e701281"}, {0x58, 0x1, 0x14268000000, "0f1fd91201665031d3cf33a03f8b215b0ace3360f7ca2ab4578c267db5ad35490cb7a2e5dc5243e6f919fd68f73ad9848990c01f76a9d97121c695d97fede4b4381f"}, {0xc0, 0xffff, 0x7, "3bb0520dbc6e99c50cd7a7612e764ff6662c883983369d8ac038176de9396ea77c77ddea155d746136f95fceee09dcac5ca7f0fb287f3809b6fb5b2996914177b17f185f95eb1612804ac8e7257dcbc1e050fbf97f26e8b0e9b5d2648818e656c0129c227a56734f2a318a33e37ab4ccad2b0a11c6986158664bab4b7f1f18318b66a6888d817f20f4c34950b6faadf52f6ea031d34a51f4078c54ee78250f92bce8e282df8a2343a0"}], 0x12d0}, 0x2008d) sendto(r1, &(0x7f0000000000)="1e8d5fc63150db2e9a107326de6d797273ad7a0a1b5875eafa7f386bf0a16a66b3bec549a61ef8cc9ba286e4fab70c31243567018ccbf7a48643d66890bcf7ae0fb784cb004d4c5359de2859aea167", 0x10, 0x100, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0xa) 00:20:49 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1204, &(0x7f0000000000)={0x0, 0x1}, 0x10) 00:20:49 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000080), 0x1015) fsync(r0) 00:20:49 executing program 3: r0 = socket(0x2, 0x10000000, 0x8000) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x2, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x6, @empty, 0x2}}, r1, 0x2, 0x7, 0x3}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3, @multicast2}}, r2, 0x3ff, 0x7, 0x8, 0x800, 0x3, 0x88b}, &(0x7f00000002c0)=0xa0) mlockall(0x1) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x2}}, r1, 0xfffffffffffffffd, 0xfffffffffffffff9, 0x104, 0x1, 0x8000, 0x3}, &(0x7f0000000440)=0xa0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000480)={0x3, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000004c0)={r3, 0x6}, &(0x7f0000000500)=0x8) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() setresgid(r5, r7, r8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000700)=0x3, 0x4) r9 = open$dir(&(0x7f0000000740)='./file0\x00', 0x8000, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000780)=""/226, &(0x7f0000000880)=0xe2) freebsd11_mknodat(r9, &(0x7f00000008c0)='./file0\x00', 0x20, 0x1) r10 = semget$private(0x0, 0x5, 0x20) __semctl$IPC_SET(r10, 0x0, 0x1, &(0x7f0000000900)={{0x8, r6, r7, r6, r8, 0x12, 0x10001}, 0x0, 0x80, 0x400}) syz_extract_tcp_res$synack(&(0x7f0000000980), 0x1, 0x0) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f00000009c0)=""/73) __semctl$IPC_SET(r10, 0x0, 0x1, &(0x7f0000000a40)={{0x8, r4, r7, r4, r5, 0x4, 0x4}, 0xb5c6}) __semctl$SETALL(r10, 0x0, 0x9, &(0x7f0000000ac0)=[0x8001, 0x800, 0x9, 0x3]) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000b80)={0x7, 0x9, 0x20, 0x2, 0x6, 0x0, 0x6, 0x101, r2}, &(0x7f0000000bc0)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000c00)={r2, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000cc0)={0x3, {{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}}}}, 0x88) setresgid(r8, r7, r8) 00:20:49 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x101, 0x9, 0x2, 0xc690534, 0x3c}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x2, 0xffffffff}, 0x8) r2 = socket(0x10000000011, 0x8000000003, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000000)={0x9, 0x4}, 0x10) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040)={0x3}, 0x91) 00:20:49 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8244, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r1, 0x400000000106) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1000100000202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendfile(r0, r3, 0x0, 0x0) 00:20:49 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffc) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x5d, 0x0, 0x21e8, 0x49, 0x3ff}, 0xc) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) select(0xffffffffffffff83, 0x0, 0x0, 0x0, &(0x7f0000000000)) 00:20:49 executing program 0: open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) select(0x40, &(0x7f0000000040)={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, &(0x7f0000000140)={0xfe, 0x7}) 00:20:49 executing program 2: semget$private(0x0, 0x1, 0x8) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) unlinkat(r2, &(0x7f0000000140)='./file0\x00', 0x0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000580)=ANY=[@ANYBLOB="6dc615ac4da5e70b9902648f3d07d2657b279281e08892065c3469b946281f60619a0f76e0c85ae8077293599fe5471cfa72a6bf5d62b30000001f4cc5f1e8df1ee46fd4b3e81a784066e71cb55a184d42746459b9ef9abc39754983d849a6401d2d2f25a6bc2d83e1e1bbb825ec0f6b9811ed1176371a17b7606c39eff60a0450df436892d67e0884ac77c303ec3a3aaadee361361337b2b50f422340a5cd"], 0x0) r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) lseek(0xffffffffffffffff, 0xfffffffffffffffd, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) shmctl$SHM_UNLOCK(r3, 0xc) writev(r2, &(0x7f0000000500)=[{&(0x7f0000000080)="eb6d9191bbaf36378dddaa291efb7adae79dcd6d802c7e9442f292e822b442a1f1b9fca380081bb12e000808848d4f9e2c411c36559f1648ff53cd91dcd81576516c6b0f080f46a5b2c9d1c4a16df0306b2dc75670d69d85a3e2c6727a8079f728da41cd231a9d8dbe347262f7eefcae75862decd7", 0x75}, {&(0x7f0000000100)="b853f1b9e0201b9619ff4c9c70e631af1b443ff55eec8685182fb606", 0x1c}, {&(0x7f0000000140)}, {&(0x7f0000000280)="e4d9dcf49d1b5f91bd6175939c04", 0xe}, {&(0x7f00000002c0)="3421f964fe62244db75b9944f41118290e918ee0af06a771958e89a53943439030f22e1d297e97b7efb6367e2d57336516a20e9bab547ad1d9bbfc008acd729d8bed7b7a76aa17701ebb6c7b80a701f55cbd4acf5c520653e255a8ac1a2e6fa277371ea79edbcd2cef218b6783a4a2d84231f4a4731d4a6e5dbbd529c1dc79d4f34d4a42e488bc1153c12d7eae352e6e0a1b43d268a2979f6b9059604136ba59030aa742c19415017d4daa54de0dfcce13f1bd2a4f4409b7ee99221d7aa707d455c1afed896bee5576ecd27d77bafb68adea0bb2a245ffbe989c6c0fef55aec9f5be58cab3ed992e9477f3656f1d3e4995f0a50de5b5459d2d", 0xf9}], 0x5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x800}], 0x1) execve(0x0, 0x0, 0x0) 00:20:49 executing program 1: semget$private(0x0, 0x1, 0x8) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000380)=""/9, &(0x7f00000003c0)=0x9) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0) getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000600)=ANY=[@ANYBLOB="5a1b6044673ac98b3ac6ac99e07c67131efb498d7054e163ecea53708ae726015ddf77ba29976a1ec1da9d885ccb7e9927717497d74935f310263bcfcaa82022b24df4803a01c4e0f3f625ca073bc9d25dc20ebcadf89981e25996b5e3ad67a23c9ea844546d2760366d32f713a654072d8e63c8c692165e2f4c38d4a5bedfcf4d1bfde81365158d9fcf184a431156d002686c73fd1732f92b90afc7092cf20b8d0cab3664c020aabccf517d31511c29c63a1ed6b9d0eaccfbc7c893a05d7df74ede1baa8e445fa3f30d1ed84003"], 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000480)={r2, 0xc, "7cd3c204e493899c4a48aaa5"}, &(0x7f0000000500)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xfffffffffffffd12) unlink(&(0x7f0000000340)='./file0\x00') r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) truncate(0x0, 0x80000208022001) freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000300)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(0x0, &(0x7f0000000040)=[{}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="f02480b7eb4d74bd9fb63de4d9779c1395e11b46024857793421dec284706a5f384da22bbade39745e476f742f8a18bafabc88748e8582a325bc6c3ca3af6785505a2e0484b06b60de9e2f648ebc11", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 00:20:49 executing program 0: mprotect(&(0x7f0000692000/0x1000)=nil, 0x1000, 0x2) setrlimit(0x0, &(0x7f00003a1ff0)) 00:20:49 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockname$inet6(r2, &(0x7f00000003c0), &(0x7f0000000480)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r4, 0x7, 0x3, [0x2a, 0x1, 0x8]}, &(0x7f00000001c0)=0xe) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) symlink(0x0, &(0x7f0000000500)='./file0\x00') link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) futimesat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0xfffffffffffffffc, 0x8}, {0xf24a, 0x1}}) unlink(&(0x7f0000000300)='./file0\x00') getsockname(r2, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000540), 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 00:20:50 executing program 1: r0 = socket$inet6(0x1c, 0x20000006, 0x100000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x3, 0x2, 0x6}, &(0x7f0000000380)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r1, 0x8001, 0x7, [0x3f, 0x80000000, 0x8, 0xffffffffffffffcb, 0x7, 0x81, 0x10000]}, 0x16) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000280), 0x20000000) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = socket$unix(0x1, 0x7, 0x0) sendto(r3, &(0x7f0000000140)="8eaebdb8c99d7c672a7e62623051a842d80560b351b29e13688cf5e04e938ed64521028811a016d970d0e8f8342e3cbcc01b8f75ee98d0fddbf8847793833982def11f2929dd4a291b9e1e3b59c14f4af64cdaee8b6d4d5fa64ee6cd985a26ed25230873a1ea3677b99e9f991d1495d3cfdc9eca5cff583c7a21cc0e02aa463483323183291282f89cb99df75893b8180d5242d2bb9e0edba5184d558b786bf5e375b07a16b7b27def0eb8a7aef6104cfab3dcc3246c4b212d69a789843454a6a176c023cb88bfceaa237a16d4f7", 0xce, 0x20181, &(0x7f0000000240)=@in={0x2, 0x2}, 0x10) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:20:50 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7ff) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) mlockall(0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r2, 0x7, 0x9, 0x5, 0xfffffffffffffffd, 0x1, 0x3, 0x200, {@in={{0x2, 0x1}}, r3, 0x5ee5, 0x5, 0x3, 0x1, 0x6}}, &(0x7f00000002c0)=0xb8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r4, 0x0) 00:20:50 executing program 3: getpid() r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="0200"/136, @ANYRES32=0x0, @ANYBLOB="00000000000000003aad00"/20], 0xa0) 00:20:50 executing program 2: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000b92000/0x4000)=nil, 0x4000, 0x3) setitimer(0x0, 0x0, 0x0) 00:20:50 executing program 1: __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=""/91) r0 = semget$private(0x0, 0x2, 0x20) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000140)=""/236) 00:20:50 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e20ac1400bb0000000000000000000000000000000000000000000000000000000000000000000000000000000800"/136, @ANYRES32=0x0, @ANYBLOB="0400000009000000000000000000000002090700"], &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x1, [0xfff]}, 0x6) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x101000000000, 0xb0c4}, 0xc) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), 0x4) listen(r0, 0x8) sendto$inet6(r0, &(0x7f00000001c0)="13d1ffc9629d4dddbbe3dcfaeb02c16486792f77a6cf347dee2172e2b5c723d26e6aa205d3e8b433de1a473850d15546bc76dc5be5da188d7a3e762cee52ba7da4f7c7d16f477ae3e9be3d8146d3b9ee9de2880ace35a8cfd4824f5689883ea98d109999510a00e165a598b73e8cbf41f62f05530a9dc28e4797cebe5078e9a7c5dd0683bb72b1a525980c1f8d25be5bd252ce0617524858f147db08be20f8a3f467bad8fc6f36220d9d3ba1389c7fae42b1aea31f339bf8dc25e670a7f954acaa9f", 0xc2, 0x0, 0x0, 0x0) 00:20:50 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e215d09000000000000000000000000000000000000fdffffff00"/128, @ANYRES32=0x0, @ANYBLOB="00000000ffffff03000000000000000000080000"], &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000200)={r1, &(0x7f00000000c0)=[@in={0x2, 0x2, @loopback}]}, &(0x7f0000000240)=0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000280)={0x3}, 0x98) bind$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r1, 0x7fffffff, 0x401, 0x2}, &(0x7f00000002c0)=0x10) sendto$unix(r0, &(0x7f0000000340)="7d3853c15f6ce3dec67c5a04ac8092b5ea2137d5d6cc71c4a69e3796c52df0af510e6272528f5777c5c0234064e7a576a41022888e957a7b40d22159eb9308c50aef1b669b3a3922d6262afb0a6899a64ef637a8ee1b4888bcc75a0f6a6a88f5395904dcf7c16c92a6e3346b4e9e41e5532e20b3a36187020b98ed9a26712302a0c6c21b5871f06e69583624a187b10172e4e4e1a8135172a6f32ef7654cbce3267a7b137a4505c7625d265d5cc4541229c3a016eaf5d15bc57a485ed2a201d15b84794413a3e28a74c3529efb438a425e1a0674230ab951a2eab58b5d6d86a35b794b17e8e1ef7ee7cf2c0f0566cf7f03002b93ac287c47", 0xf8, 0x100, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getpeername(0xffffffffffffffff, 0x0, 0x0) 00:20:50 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file1\x00'}, 0xffffffffffffff64) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x25, &(0x7f00000001c0)={r1}, 0x8) 00:20:50 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200, &(0x7f0000000080)=0x3, 0x4) socketpair(0x1f, 0x4, 0x4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000240)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0)=0x80000000, 0x4) accept$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}}, 0x1c) 00:20:50 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, 0x0) 00:20:50 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0xfffffffffffffd75) r1 = socket(0x10, 0x0, 0x1ff) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0xc7, 0x6, 0x7, 0x3}, 0x8) 00:20:50 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = dup(0xffffffffffffff9c) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x2, 0xf32d}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x0, @broadcast}}, r3, 0x4, 0x7fff, 0x18, 0x3, 0x40, 0xfffffffffffffffd}, &(0x7f0000000200)=0xa0) r5 = dup(r2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1}}, r4}, &(0x7f0000000300)=0x8c) r7 = fcntl$dupfd(r5, 0x11, r0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000340)={r4, 0x8, 0x8, 0x7fffffff, 0x1, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000400)={r3}, 0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000440)={r3, 0x6, 0x2}, &(0x7f0000000480)=0x10) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x235}}, r8, 0x4, 0xb7b, 0x7}, &(0x7f0000000580)=0x8c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000640), &(0x7f0000000680)=0xb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f00000006c0)={r3, 0xc3, "da2269cdf770faba2c2e459af11acf553173a1089bdca2ff12096364cda2b24862e80168d972fa07bcc6e5f27bcf3448faa084c95f10f80e455ca77b139439936f66eccb09b715b9dd846184e32f1be59b945e3c374c8c8132c0171e3394bf73b2d0d526bd4df9038f877972d2e1c7f7de10ade6c98c7db332ddd0fd0693e390ea6d9c933725674b10a7d0477e1ac897dc9f89dd1312ea3d63c988840128612b0a266a6d4bbc5ff527e215c41a024e1f705a8d4530b1328baba4f3381c536f02fe313f"}, &(0x7f00000007c0)=0xcb) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000800)={r6}, 0x8) r10 = fcntl$getown(r7, 0x5) fcntl$setown(r2, 0x6, r10) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000840)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r8}, &(0x7f0000000900)=0x8c) setsockopt$inet6_sctp_SCTP_INITMSG(r7, 0x84, 0x3, &(0x7f0000000940)={0x3, 0x0, 0x0, 0xd02e}, 0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000980)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r4}, &(0x7f0000000a40)=0x8c) r12 = semget$private(0x0, 0x0, 0x20) __semctl$IPC_RMID(r12, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f0000000a80)={@in={{0x2, 0x3, @loopback}}, r11, 0x7ff, 0x7f, 0xffffffffffffffc0}, &(0x7f0000000b40)=0x94) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x102, &(0x7f0000000b80)={r4, 0xad, "d3efaaa5784f43ce583f618da9e12b31f93c31d01e303a00190c780828aa0d11260069f87e885a87ab0ac01f8b62f8c74a219d81419001a123d2a33a7ae7a53718aaae56fe82d26a22585e5c6ae0e402db519ebf1b6abcdba2417047f63912ddf8a5c6fba3485e91c3308e17262274fcf1596d628c9506f530eee2205cbdc7db81a8f024b9de9f9c3fed809726d21662defdd283ab050d75ad8ed6dd6a23f391ebf102ef51fb0a0d1f3e96bca4"}, &(0x7f0000000c40)=0xb5) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x1a, &(0x7f0000000c80)={r13, 0x24000000000000}, &(0x7f0000000cc0)=0x8) lseek(r2, 0x0, 0x6) 00:20:50 executing program 1: socket$inet(0x2, 0x10000003, 0x1) r0 = socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1010, 0xfffffffffffffffe, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3, 0x4) 00:20:50 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r3 = fcntl$dupfd(r2, 0x2000f, r2) 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(0x0) sync() getsockopt$inet6_buf(r1, 0x29, 0x69, 0x0, &(0x7f0000000180)=0x3ae) getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000001580)=""/4096, &(0x7f0000000100)=0x1000) getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000140)=0xc) connect$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) getpeername$unix(r2, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00000000c0)=0x1002) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 00:20:54 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x392}, &(0x7f0000000140)=0x8) fsync(r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) getsockopt$inet_mreqn(r2, 0x0, 0xe, 0x0, &(0x7f0000000080)) 00:20:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x2, 0x2, 0x7fffffff, 0x1, 0xadbe}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000580)=ANY=[@ANYBLOB="0400080081ff773cd5070008000100090007cdcb055cd1c9461cd1376b660006003f004626fcdab22cf689eae94c2bfadfb4b472b18f282e0c1c5e5e9acf166a68a55d39bd9651d017b0e45fb34e90f3031a798478153400"/108], 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x9a55, 0x0, 0x8, 0x1}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x18, 0x10, 0x8000, 0x20, r2}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x80}, 0x8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000540)=0xfffffffffffffffc, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000740)=ANY=[@ANYBLOB="00878c9c162153f512480000a70000"], 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd39) msync(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r3, 0x2, 0x200, 0x18, 0x3000, 0x1, 0x20}, &(0x7f00000003c0)=0x98) r5 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000780)={@in6={{0x1c, 0x3, 0x253a, @remote={0xfe, 0x80, [], 0x0}, 0x66}}, r4, 0x400, 0x23, 0x104, 0x6, 0x8001, 0xc83}, 0x98) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000004c0)={r2, 0x6, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000600)={@in6={{0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0xc0}}, r4, 0x1fe, 0x5, 0x80, 0x8, 0x1, 0x3}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f00000006c0)={r1, 0x7, 0x4, 0x5, 0xf4, 0x1}, &(0x7f0000000700)=0x14) 00:20:54 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xc00000) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00', 0x101}, 0x24) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x200) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000640)=[{&(0x7f0000000380)="ac2d92bd97e60536b6420e538f05c591aaebbfb2798dbd3cceb8f130b203b18905f264e7e29083a01906e38e6f3e17ed0794f22ef5cedb4d51361e1f74c45f8e38de4306b62528bbbbb7884ef2a9c116945b8540cc0a9306d3515b39ba6cab4285da8ec25fd54338b07ed7882a753b5ae63fad85cda0ee79fd9fd602011d371dd8e4b40d60ada10bfb61b3dfe0de693e4ad92cb553f07453eb89e71dbd74d07b53d6fb92bd5afa2df206ee6827a4f96d9485986c8d2d10ac95633d377ce62d994f61406db5e96ef0e56429d0f6ae3af55b4bdc6fe5226bd3d4457862fee6844941e6930a18"}, {&(0x7f00000004c0)="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"}, {&(0x7f0000001740)="94e9deac576cabf8663253b4b150535aa3fcbca111661ce4cda32f653cad72fed3dd00ce2bcd56eb6f8fca1e0c0f19cd74e02c110f642eb805f5296ea97533ca76ec94348274fb08c037d7163296b0217d53c8dbf4a7a5174b791641dc563553fbac454b3db4cb0e4b07e77aa1a41e5303f67fa406742ef3"}, {&(0x7f00000017c0)="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"}, {&(0x7f0000000740)="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"}], 0x100000ef) 00:20:54 executing program 2: flock(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208021004) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) r1 = msgget(0x3, 0x0) msgctl$IPC_RMID(r1, 0x0) writev(r0, 0x0, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x20000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, 0x0, 0x0) 00:20:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)={0x2, 0x4000, 0x8, 0x7, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in6]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={r3, 0x5}, &(0x7f0000000040)=0x8) 00:20:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x1000000000000004, 0x84) getsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000080), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e23ac1400bb00000000000000000000f53e00"/120, @ANYRES32=0x0], &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8, r1}, &(0x7f0000000140)=0xc) socketpair(0x1, 0x2, 0x1ff, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000300), &(0x7f00000002c0)=0x399) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000840)=ANY=[@ANYBLOB="ff0000ff030079000000"], 0xa) r4 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x5, r2}, 0xc) 00:20:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @rand_addr}, &(0x7f0000000040)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0xffff, 0x7fd, 0x0, 0x0) 00:20:56 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) 00:20:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e220200000000000000000000000000000000000001070000000000000000000000000000000000000000000000000000000000c700"/122, @ANYRES32=0x0, @ANYBLOB="050090010000f9a0a70000000800000000000000"], &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000240)={r5, 0x3, 0x100000000, 0x1}, 0x10) sendmsg(r3, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f00000001c0), 0x0, 0x0}, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000280)=0x8) 00:20:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@file={0x0, ""/85}, &(0x7f0000000140)=0x57) r2 = getpid() freebsd11_lstat(&(0x7f0000000740)='./file0/file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000900)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000006c0)=[{&(0x7f00000001c0)="31af836aeb4fa9066fb3d730e9ed7cb56d2112fbb573d061c9f4d7a0a277fee74b5d92d83401c8f8c7b99713176c3d38364bb661ab526165f2519309a00c3510651da53a3751be6f41b0620328c8c83b63874429c6d8f2bf3e3726aba3989ce20fa03b503aec60196f7709b1de784ea30e0f5a0c470273237ac5be57aa2b176e721469351c4aa1ac4f240a7db6c1b749d12c43eea1752fa7e3daa67879d2d227d03d992fd4537ebb10c6b521f84a2153ee86737ab79791f06333002c0e61023f5d0a86c28e19d171062b8748d587b6635e3ab253d0ce9fd1fa6756c537d35dc80e79a66ab0bdbc2e0f3d52a1d3e23197dd27ba", 0xf3}, {&(0x7f00000002c0)="27fa5f275806445876a3241b6832ea2231b8d6e30ea6e7295d30497059ae55f020ec6399ec8e092b6bc3317c7324516ce9695581b7eac80c8cb925a300fb491b9473e1049d03bf14bca31fa1ea8d61021ae34fa0b5b5825cae0aec0fc4d5eef0eb09d0f0027abb1991de1aaf7f49f53f95bc1377ca7d76a26f30340cd3b588816c911509f9747302f3dfbf93398550433cf4105e5df8a4148e0a009467c8ab715057a77c378b9b21e8b0a3339d0c02fc816defc56f053026edef5fbd535c18734153c58674bab6762088ebe5af76e586e8914075921199037695bb997ea2", 0xde}, {&(0x7f00000003c0)="1d1d84c315e2edc59898d044e106635072c231957a5b725b380f65315a", 0x1d}, {&(0x7f0000000400)="bebbc9481525a598425bfcfdf9b81cc5f5b16e16063b55624e1e64ec2560a86e3771a4ff0cc3546557a27a5276b9cee896b5010ca246caaae53f6a45827bac7f954b448d30ed17a4499460de3de2c0cb379eeab71e58a1b1e7b620dd6495b4705a9f1bdb705bd450e0b9707ab02598f65abca720ec6738ceffff2dab35bcc5a05eb1ea186df57489ba8dc6e507b6517a344aac1c11e1b13b2a2b76f5e5d8b2a92f46a4", 0xa3}, {&(0x7f00000004c0)="da25f428a5", 0x5}, {&(0x7f0000000500)="6ae19108097f6054645c4c37e85d63e5f5bbc0a41571129ecc", 0x19}, {&(0x7f0000000540)="9a0d8e48798cb0cacf385333051a2e9846f1f77858a96357fecc3d3db172e8aa24ce9aec03086c4228027ad69a3796c5dcbfe557350b334c69a90e4d2e9a2b76a99406ade43ab38471ea405f46f887c9cf76b591490d2929b19a24683e95bf58a4267b3e31197462f9edd59479b7c49154cd224459a0e2fe0cc74376a392b85ee6d4f54037da8ed39de560121faf8170", 0x90}, {&(0x7f0000000600)="1c0abb2b5ff6f0fc77cf44d5021f53c886c76c463eaec1c399b9059950131ecfa046845af3a9352918d3fcff7b7352fca1a62ff5e069d5e07a812eaf5e8ec22f234bc45b38e7afdc259d545acb150356e7f295f8cffc59ea59b4e41204ed7bbe8f0573b1810a833b79e64277fbb73152a27ab2cf376e93e7b40dfd3d0a6450960fb50aa1bac344ab5526e4d9c2d2cb423ab54dbac2b4f77151cbbc727c11ed", 0x9f}], 0x8, &(0x7f00000008c0)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x8d}, 0x81) r5 = socket(0x0, 0x7ffffffffffffe, 0x2) getpeername$inet6(r5, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x6a, 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:20:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0x26, "2d6ec3e89f3185bd9b2bc37d58d7d60fd8f0d4835e605ce11fac4b16b36c73976d0948e6e091"}, &(0x7f00000000c0)=0x2e) pwritev(r0, 0x0, 0x0, 0x10000000000000) 00:20:56 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20401, 0x4) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1009, 0xfffffffffffffffe, 0x10) 00:20:56 executing program 3: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10080012, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x48) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) fcntl$dupfd(r0, 0x0, r1) 00:20:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x55, &(0x7f0000000140)="7c91fb32ef9e7fc2c24253d4e4c44102f875ba8b8acbb70719368190214398fe5896996d7b87fa6fe4a331eacbdcb8687693cddead6c3eba3231e8647d1b82626ff7119703a8ede29912943b080c243b86", 0x51) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) r2 = semget$private(0x0, 0x4, 0x24) __semctl$SETVAL(r2, 0x3, 0x8, &(0x7f0000000300)=0x401) r3 = getpgid(0x0) getpgrp(r3) r4 = semget$private(0x0, 0x1, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7, 0x1, 0x3f, 0x4}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x8) getpgid(r3) __semctl$SEM_STAT(r4, 0x7, 0xa, &(0x7f0000000200)=""/201) 00:20:56 executing program 3: r0 = socket$inet(0x2, 0x8, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000), 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="420c7a41be3699eaffff00003a95c72301040000"], 0x0) nanosleep(&(0x7f0000000140)={0x0, 0x100000000}, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd) open(&(0x7f0000000440)='./file0\x00', 0x10002, 0x2) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8) r3 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_int(r3, 0x29, 0x1a, 0x0, &(0x7f0000000040)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0xfffffec9) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000003c0)={r1, 0x0, 0x800, 0x8, 0x7, 0x87d}, &(0x7f0000000400)=0x14) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x1010, r2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r4, 0xc, 0x2}, &(0x7f0000000080)=0x8) semget$private(0x0, 0x2, 0x0) semget$private(0x0, 0x0, 0x118) 00:20:57 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c653000f4c2b83b6ac0f5cda9213c7b3a6d99c2f71ecac3103ccca4f0ee826245ef06077dd7850b7ba879980a584d3514ab6cb5bfaa949e827e9da056855f3059a2f7eb7347e542a5a7ecee1843d963ba4fdc885c3ec88b04f06c07e78ae9544ed6d5255d90501050b7b7a4f4e4e5945e"], 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x6, 0x101}, 0xc) close(r0) socket(0x0, 0x0, 0x0) 00:20:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x3, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="05000000060000008000000020000000e20bf300"], &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x30, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 00:20:59 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x3, &(0x7f0000000080)={0xc1, 0x8}) mlockall(0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mlockall(0x3) sendfile(r0, r0, &(0x7f0000000000), 0x9) r2 = accept$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) mmap(&(0x7f0000f85000/0x2000)=nil, 0x2000, 0xfffdffffffffffff, 0x11, r2, 0x0) ftruncate(r0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x2, 0x4) 00:20:59 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x2) getsockopt$sock_int(r0, 0xffff, 0x19215, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_dns\x00', "e39e7c9cc02d0f88e8042a63883c04ae2ddc7c7de7ed52bd272363023c1b9366c8a0030a6db7d5025dd939e1edf78d09d81ae50b12b1a8f0843d05838ac0bb276d8474f05800e2a531fca0d28017d384ac1309c71a603342878b0aed52456766bbfe598582504a2688604bb733ac0a56b2c511e9099c20717e6cf709f4db261b8b5f472bbef7e8e3fa55db8068106f62b6046791cb7b84e08ddbd484b8ebd2d79e2ca4bdaebec09b88885880fd92686439a016942d2259dabf276b97bd0ea6974c72114e4775fa3d187b3ee79621354030c8d0bb857298ffb1ac3c63fb87a7da9be4dc9b68ecd1d25ad9e568b59c28f6"}, 0x100) r1 = socket(0x2, 0x0, 0x0) getsockopt$sock_int(r1, 0xffff, 0x10, &(0x7f0000001340), &(0x7f0000001380)=0x4) 00:20:59 executing program 3: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x120, 0x2) msgsnd(0x0, &(0x7f0000000140)={0x0, "97f166e0bc52cf22e3376c117d228d4ee03a1b70b130082c4d480efc466dd10d31ea9645ca2d4078333b8c5f"}, 0x34, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x6}, 0x24) 00:20:59 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') freebsd11_lstat(&(0x7f0000000100)='.\x00', 0x0) 00:21:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) fcntl$getown(r0, 0x5) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) 00:21:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000340)={@rand_addr=0xf1e, @broadcast, 0x3, 0x1, [@multicast1]}, 0x14) setrlimit(0x9, &(0x7f0000000080)) r1 = open(&(0x7f0000000000)='.\x00', 0x400000000a03, 0x102) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='*\x00', &(0x7f00000001c0)=']\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='(\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='\x00']) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:21:01 executing program 3: r0 = socket(0x596cfc61bb2cb525, 0x10000006, 0xffffffffffff9407) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x800, 0x4}, 0x10) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x6, 0x11, r1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x9) 00:21:01 executing program 1: fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getitimer(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) execve(0x0, 0x0, 0x0) getitimer(0x3, 0x0) msgget$private(0x0, 0x100) mlock(&(0x7f0000f25000/0x4000)=nil, 0x4000) msgsnd(0x0, &(0x7f0000000c80), 0x8, 0x0) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) shmat(r0, &(0x7f0000bc2000/0x1000)=nil, 0x3002) 00:21:01 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setuid(0xee01) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7, 0x1, 0x9, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000140)=0x8) 00:21:01 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) read(r0, &(0x7f0000002080)=""/4096, 0x1000) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/3, 0x3}], 0x1) sendfile(r0, r0, 0x0, 0x5) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:21:01 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x60801fffe) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x200000000000057e, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/13, 0xd, 0x1, &(0x7f0000000140)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000040)="d1e93736a04d90966fa2c6cf02dd9af92c80ad90ad1b3ba4be6387bf75e688e2343d0f51b37ad9e5db9ab751e83638b00a4845530e3d21d80ec2f4e396fd2c1ff3c04f3591311f6b0e27b7dfa4f2574c5058b79b7f75df0a93b883bf3809dfa8b572915a682d38a9d3a93d7c2662e28f8b30c369dda2b9c0d31e935f641b", 0x7e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x6, 0x8}, 0xf) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8000, 0x0, 0xffffffffffffffc8) open(&(0x7f0000000180)='./file0\x00', 0x100000, 0x100) 00:21:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(&(0x7f0000000040)='./file0/file0\x00', 0x400, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x80, 0x10) sendto(0xffffffffffffffff, 0x0, 0x150, 0x0, 0x0, 0xc6c65183) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) 00:21:01 executing program 2: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x100001, 0x1) ppoll(&(0x7f0000000180)=[{r0, 0x2104}], 0x1, 0x0, 0x0, 0x0) getresuid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)) getresuid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="da", 0x1}], 0x1) lseek(r0, 0x0, 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x8, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfffffffffffffffc}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000440)={r4, 0x5, 0x1, 0x80000000, 0x6, 0x8, 0xaa, 0x1, {@in6={{0x1c, 0x1, 0x200, @local={0xfe, 0x80, [], 0x0}, 0xec}}, r5, 0xffffffffffffffff, 0x6, 0x10001, 0x6, 0xfffffffffffffff9}}, &(0x7f0000000300)=0xb0) 00:21:04 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x353) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = dup(r0) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) r5 = accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000840)=ANY=[@ANYBLOB="8100000008000000f9000000000001000300000001277c58c66ba3a07e842d596abd373c8861e4a8a50d009719bbc8aeb5ef70cf75438fc14cf5e7b299a7413454439ea6da35a779bcf00795cc583d0f046d5da362ab3d25fdf3cb833e306f2421fd92d33386bb13ce7a9343d4d5ba2ef736e443fc0fd838b3ceb8c96615465e37a2274849b20f2680fd8d16416b9f722ed492bb7ed786c95bf08eafe1744818209590e02ddf8290a4413a1d29fdbd77b38b3629583594ff61603cb85cb8af4339188a914fb779c52bcea1f701"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000940)={0x0, 0x4000000}, 0x8) fstat(0xffffffffffffff9c, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000580)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000600)={r6, 0x1d3, 0x26, "4e1a4397308e8ef87e131aa549ae9faca5f0206928f25a2926a7da96ff6ddad89ff3911681bd"}, 0x2e) getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000480)={r6, 0x3, 0x6, 0xffff, 0x31, 0x100000000, 0x100000001, 0x3f, {@in={{0x2, 0x2}}, r6, 0x0, 0x6, 0x1, 0xfff, 0x401}}, &(0x7f0000000140)=0xb8) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) semget(0x2, 0x3, 0x100) __semctl$SETVAL(r3, 0x3, 0x8, &(0x7f0000000100)=0x1d) 00:21:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, &(0x7f0000000440)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000540), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180)={r1, 0x200000000000001}, &(0x7f0000000300)=0x8) poll(&(0x7f0000000400)=[{r2}], 0x1, 0x6) mkdirat(r2, &(0x7f0000000340)='./file1\x00', 0x110) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd11_lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r5 = getgid() fchownat(r2, &(0x7f0000000280)='./file0\x00', 0x0, r5, 0x200) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) freebsd11_mknod(&(0x7f00000003c0)='./file0\x00', 0xe0c0, 0x200) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r4, 0x3378}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1) fcntl$setflags(r3, 0x2, 0x1) accept(r0, 0x0, &(0x7f0000000200)) 00:21:07 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002200)={&(0x7f0000000180)=@in, 0xc, &(0x7f0000002100)=[{&(0x7f0000001c80)=""/63, 0x3f}], 0x1, 0x0}, 0x0) mprotect(&(0x7f00006ec000/0x2000)=nil, 0x2000, 0x5) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x103) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="eb00000090409c06942476d93cc1e3a071271beee581d9a9b6b0fbcf477200986f1b7ea6122b7481d4b91945a20f2d4f636588645b7f81f0401ff7335f4d157fadec2e4780865ae0e47fd432988bcbf4669025123b99c88cf291748b0a88c10f24e58a3bdc5103a5ec7b43dab785738600ee03bba00c10ae2a9112636aa33d2d89fb2b5c30222797b15085e0ba29ead978ffe835a88d8ae574b80115825f1471b84b65b393c72b4969901287fd622109b0e3ecc13dfbd69a71e3c1e070c8c671e325d5b257f2ec0afc6ef21f5cf99cc037c931452a4566f7ec0e80dfd4d8e2cc63738e24000000000000000000"], &(0x7f00000001c0)=0xf3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000200)={r3, 0x3}, 0x8) recvmsg(r1, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000002c0)=""/174, 0xae}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/123, 0x7b}, {&(0x7f0000001400)=""/160, 0xa0}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/14, 0xe}, {&(0x7f0000001500)=""/121, 0x79}, {&(0x7f0000001580)=""/217, 0xd9}], 0x8, &(0x7f0000001700)=""/221, 0xdd}, 0x40080) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000001880), &(0x7f00000018c0)=0x4) sendmsg$unix(r1, &(0x7f0000001840)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r3, 0x4, 0x7}, &(0x7f0000000280)=0xffffffffffffff22) 00:21:07 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r0], 0x1) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000040)=0x2, 0x4) shutdown(r0, 0x1) shutdown(r0, 0x1) socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000340)={r4, 0x7, 0x9}, 0xc) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x2, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r5, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="00f7ffffffffffffff"], 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = dup(r6) connect$unix(r7, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r8, r9, r10) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) 00:21:07 executing program 3: r0 = socket(0x2, 0x0, 0x1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) shutdown(r0, 0x2) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x9, 0x2, 0x8, 0x8}, &(0x7f0000000100)=0x18) 00:21:07 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0x0, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:21:07 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r2, 0x0) write(r1, &(0x7f0000000040)="f02fc4675929381fa8c37db6c8a5d5a0ef879696f672d7562c57dda7224d622e78069735c440bec144952e6058a31a612c", 0x31) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4) 00:21:07 executing program 0: r0 = socket(0x2, 0x4000010000001, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000, 0x0, 0x0, 0x200}, 0x8) connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffff9d) close(r0) socket(0x0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000100)={0x7, {{0x1c, 0x1, 0x6, @loopback, 0x4}}}, 0x88) 00:21:07 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) 00:21:09 executing program 1: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@broadcast, @remote, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0x0}, r1}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r4, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) sendfile(r0, r2, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0) read(r3, &(0x7f0000000300)=""/87, 0xfffffc89) read(r0, &(0x7f0000000000)=""/182, 0xb6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x5, [0x400, 0x10000, 0x9, 0x8, 0x6]}, 0xe) setitimer(0x0, &(0x7f0000000200)={{0x0, 0x336c}, {0x0, 0x1}}, 0x0) 00:21:09 executing program 0: execve(0x0, &(0x7f0000000d80), &(0x7f0000000080)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x7fe) 00:21:09 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x99) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r0, 0x0) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) setgroups(0x40000071, &(0x7f00000001c0)=[r1]) sync() r2 = msgget$private(0x0, 0x90) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)) 00:21:09 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240), &(0x7f00000002c0)=0x4) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) select(0x8150138, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 00:21:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x29, &(0x7f0000000040)={0x1, [0x0]}, 0x8) socketpair(0x2, 0x20000007, 0xfff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000080)=@file={0x0, ""/6}, &(0x7f00000000c0)=0x8) 00:21:09 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x26, 0x0, &(0x7f0000000040)) r1 = socket(0x17, 0x5, 0x7) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f0000000000)="6e5cb3271d7a389fa3b2dd2e5fd150c530ba3c9da866ef1b739357516eb6586212a6485d74b3c169201a8cd12950a9b59f02aabdb441d4e2a7423dd5", 0x3c, 0x184, &(0x7f0000000080)={0x1c, 0x2, 0x348f8a01, @loopback, 0xa4}, 0x1c) 00:21:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x67, 0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() setreuid(r1, r2) 00:21:09 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1f}, &(0x7f0000000200)=0x8) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000040)={0xf342, 0x6}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140), 0x10) 00:21:09 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000240)={@loopback, r1}, 0x14) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}, 0x2400}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x44, &(0x7f0000000180), &(0x7f0000000200)=0x4) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 00:21:09 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="20d7ffffffffffff03"], 0x9}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x13a}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000040)={0x2, 0x1, @multicast1}, 0x10) 00:21:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x67, 0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() setreuid(r1, r2) 00:21:09 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000640)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[{0xb0, 0x84, 0x747e, "0b8d46be2cc7517a8d089515b0172928621cc9aa3b621ea1a18cce46710d8af7d3678b3fd007e91b5b8e7fcc621366281db23558eccf40c5e48e456d0cb56996dc09b9d4a71dd21e209b8a2b27403bd1ab73a8bb96a577a8f4e8f9bcfc446b987ba8dc9a9d85f417ebe5091d135616225076520adb4763657de347b627a248b4a3332925bc2f44f92065a38afd3c8081a7aa62f13b63bd42082eba6dd80ccd37"}], 0xb0}, 0x20008) r1 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000680)={@in6={{0x1c, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x1, 0x6, 0x80}, &(0x7f00000005c0)=0x8c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000600)={r2, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x150) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='+\'\xe6\x00', &(0x7f0000000080)='\x00', &(0x7f0000000140)='\'{\x00', &(0x7f00000001c0)='\x00'], &(0x7f0000000580)=[&(0x7f0000000280)='+]\x00', &(0x7f00000002c0)='%$\x00', &(0x7f0000000300)='$\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=',\'!\x00', &(0x7f00000003c0)='\'\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00']) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000200)) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x268) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0) 00:21:09 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x2, 0x3, 0x1, 0xe8}, &(0x7f0000000180)=0x18) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, 0x0, 0x127}, 0x0) 00:21:09 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) msync(&(0x7f0000efe000/0x3000)=nil, 0x3000, 0x0) 00:21:09 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000100)=0x4) recvfrom$unix(r0, &(0x7f00000002c0)=""/240, 0xf0, 0x40001, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x20, @empty, 0x5}}, 0x0}, &(0x7f0000000240)=0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r2, 0x6, 0x61, 0x3}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xb}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r3, 0x6, 0x5}, 0x8) 00:21:10 executing program 3: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000040)=0xc) fsync(r1) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x21a) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:21:10 executing program 2: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x20) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x0) 00:21:10 executing program 1: semget$private(0x0, 0x1, 0x8) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semget(0x2, 0x1, 0x20) semop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x800}], 0x1) execve(0x0, 0x0, 0x0) 00:21:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) sendto$inet(r0, &(0x7f0000000040)="d7a99cbfed", 0x5, 0x4, &(0x7f0000000080)={0x2, 0x3}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) mknodat(r1, &(0x7f0000000280)='./file0\x00', 0x8102, 0x8001) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ca302a2a0def70b6a725e93898cbb84b73f6c9928b526e199ad409c42e22d7d835e15592626e94b29de9f0c57538bbe4401aeaf1e3b6d8"], 0x1) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6) 00:21:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast, @loopback}, 0xc) r1 = open(&(0x7f00000001c0)='./file1\x00', 0x10000, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200)=0x8001, 0x4) r2 = dup(r0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) setsockopt$inet_mreq(r2, 0x0, 0xc, &(0x7f0000000180)={@multicast2, @loopback}, 0x8) 00:21:11 executing program 1: semget$private(0x0, 0x1, 0x8) r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semget(0x2, 0x1, 0x20) semop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x800}], 0x1) execve(0x0, 0x0, 0x0) 00:21:11 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = dup(0xffffffffffffff9c) accept4$unix(r0, &(0x7f0000001600)=@file={0x0, ""/4096}, &(0x7f0000002640)=0x1002, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f00000004c0)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001500)={r3, 0x6}, &(0x7f0000001540)=0x8) socket$unix(0x1, 0x2, 0x0) socket(0x0, 0x20000000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000002, 0x80000000) symlink(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='./file0\x00') accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) socket(0x17, 0x10000000, 0xa721) accept4$unix(0xffffffffffffff9c, &(0x7f0000000440)=@abs, &(0x7f0000000480)=0x8, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r4, 0x8, 0xfff}, &(0x7f0000000100)=0xc) r5 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_INFO(r5, 0x7, 0x3, &(0x7f0000000300)=""/217) 00:21:11 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x4, 0x84) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 00:21:11 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) r1 = socket(0x8000000000002, 0x20000001, 0x0) close(r1) ppoll(&(0x7f0000000000)=[{r1}], 0x1, 0x0, 0x0, 0x0) 00:21:11 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x7, @loopback, 0x1d0}}, 0x0, 0x9, 0x8, 0x9, 0xff, 0x6e64}, &(0x7f00000001c0)=0x98) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r1, 0xfffffffffffffffb}, &(0x7f00000003c0)=0x8) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_data\x00', "04e69599a1d53951b17665c794432cfce4e9af9a3dd0da82345af7ff0a55b81434a31d3fbff8d0ea91e39c790f458767037662393119c9a6b62bf91611a69e65c07c2fdfe1d1ea9394a97aea2162343e96bf610103d209a8163e50e1aa9cbfac1af565b19f07ac98eef922f59733f25253997ceec14cb41bf3efebc1970dc692f56a8aacb4f4c4fc6c0a6a65d40d647096a343f6506ca35a00f750d5361d29d41a9dfe28bbab08280f6c52046100a7b7646bd59aec7f6066c8dccb7aedc829d95c3d932427d8bed5c263ac97a619509a76343ce015b1735555b3102f37eb2246b99ac1aaa808103c32784fca830f1bce"}, 0x100) r3 = open(&(0x7f0000000240)='./file0\x00', 0x5, 0x10000000) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000400)=r1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e21070000000000000000000000000000000000000104000000000000000000000000000000020000431129a598acd16b80b27bb7d400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000300000004000000bc0400008000dd00"], &(0x7f0000000340)=0x98) 00:21:11 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$setstatus(r0, 0x4, 0x0) freebsd11_lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x18) freebsd11_getdents(r0, 0x0, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000380)="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", 0x1000}], 0x1, 0x0) 00:21:11 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='..', &(0x7f00000000c0)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8) renameat(r0, &(0x7f0000000040)='./file0/\x00', r0, &(0x7f0000000000)='./file0/\x00') execve(&(0x7f0000000140)='./file1\x00', &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='.,#,\\}-{\x00', &(0x7f0000000200)='\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='/\x9d]\x00', &(0x7f00000002c0)='\\!\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=']-\x00', &(0x7f00000003c0)='(-\'\x00', &(0x7f0000000400)='&\x00', &(0x7f0000000440)='^/{\x00', &(0x7f0000000480)='%\\[%*#\x00']) 00:21:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x500, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080)=0xfd, 0x4) 00:21:12 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x4, 0x84) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 00:21:12 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, &(0x7f00000000c0)=0xffffffffffffff99) ftruncate(0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf, &(0x7f0000000100)="936b2be38879f5d7d9917b0f58e6ce") setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000380)={r1, &(0x7f0000000340)=[@in={0x2, 0x1}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000440)={0x0, 0xf79f, 0x7f, 0x6, 0x0, 0x5}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000300)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10) mlockall(0x1) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ff1000/0x1000)=nil) sync() getegid() setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r2, 0x5, 0xfffffffffffffff6}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x12, r3, 0x0) getsockopt$sock_int(r3, 0xffff, 0x1079, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$getflags(r0, 0x1) 00:21:12 executing program 0: r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x5, [0xfff, 0x1, 0xfffffffffffffff7, 0x2, 0x6]}, &(0x7f0000000040)=0xe) writev(r2, &(0x7f0000000280), 0x26) munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) 00:21:12 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0, 0x1}, {r0, 0x8}, {}], 0x3, 0x4c46) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_buf(r1, 0x6, 0x25, &(0x7f00000004c0)=""/4096, &(0x7f00000000c0)=0x1000) getpeername(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100000000, 0xfb20, 0x7}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="080301004f00800000"], 0x1) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) setsockopt$inet6_udp(r1, 0x11, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000, 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x9, 0x3ab, 0x8cdc}, &(0x7f0000000200)=0x10) 00:21:12 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x7) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfef3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = msgget(0x1, 0x80) fcntl$setflags(r0, 0x2, 0x1) msgsnd(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="ef5d31cffb01b82e69a6a283dfd27fc6bc9c3bfe42bff3ade1ec3db747421b03461e2b713c9c1167aa37873eb8924388c61d188d425b25e5e9b15a57a1a9b6cf403fc4cd3b741210cce47e60caed5b9eeeae8b734fe89b73c485be2a498410647864b86b81c4b9"], 0x67, 0x800) fdatasync(r0) 00:21:13 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x104) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000ff7000/0x2000)=nil, 0x2000) 00:21:13 executing program 1: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x28b) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) lseek(r0, 0x0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f00000004c0)=0x4) r1 = socket$inet6_sctp(0x1c, 0x3, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffaa0000000000000000"], 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000480)={0x1, [0x0]}, &(0x7f0000000040)=0x8) accept$inet(r2, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000440)=0xfffffffffffffe8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000080)=r3, 0x4) 00:21:13 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x5c82, 0x81, 0x5]}, 0xa) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0) 00:21:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x27, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e2300000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000400"/136, @ANYRES32=r2, @ANYBLOB="0700000004000000080000004000000007000000"], &(0x7f0000000280)=0xa0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:21:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_fstat(r0, &(0x7f0000000040)) r1 = socket(0x17, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x2, 0x1, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x1, 0x9, 0x30, 0x2, 0x2, 0x2, 0x5, 0xa37, r2}, &(0x7f0000000180)=0x20) 00:21:18 executing program 2: socketpair(0x17, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x6, @empty, 0x4}}, 0x0, 0x8000, 0x1, 0x7}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in={{0x2, 0x2, @broadcast}}, r1, 0x10000, 0x1, 0x7, 0x3f, 0x3}, &(0x7f0000000140)=0xa0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup2(r3, r2) select(0x40, &(0x7f0000000080), 0x0, &(0x7f00000001c0)={0x3, 0x401, 0x0, 0x5, 0x100000000, 0x554, 0x13d3, 0xffff}, &(0x7f0000000200)={0x8}) 00:21:18 executing program 1: r0 = semget(0x1, 0x4, 0x501) __semctl$GETNCNT(r0, 0x4, 0x3, &(0x7f0000000000)=""/12) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000040)=[{0x6, 0x5, 0x800}, {0x4, 0x7fff, 0x1800}], 0x2) __semctl$IPC_RMID(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x7, 0x540) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() getgroups(0x7, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x3, r3, r4, r5, r6, 0x0, 0x81}, 0x7, 0x7}) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) syz_extract_tcp_res$synack(&(0x7f0000000440), 0x1, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x21, &(0x7f0000000380)={0x8, 0x4020, 0xfffffffffffffffa, 0x4, r11}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xd, &(0x7f0000000500)=0x9, 0x4) setgroups(0x2, &(0x7f0000000400)=[r8, r7]) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r10, 0x84, 0x26, &(0x7f0000000480)={r12, 0x81}, &(0x7f00000004c0)=0x8) __semctl$IPC_RMID(r2, 0x0, 0x0) 00:21:18 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000140), 0x4) socketpair(0x1, 0x1, 0x3ff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x3}}, 0x0, 0x2, 0x20, 0x4, 0xffffffffffffff80, 0x20, 0x1}, &(0x7f00000002c0)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000300)={r2, 0x2, 0xdb, "e33922144ddd771aab4b9c78ba9edf3d7ee1aa750cd43daff38900749a7f0fd3376cc9a461a2dbf5a5707f3b8fdd66c7d2ea6250ba83d0b0806c7f0c9bdb028dfe51cbdcea44a0adcc2d0023679139a084f8d0b62721d927cbeb1193ec14358b79d1a9dfa1f13728c1212ea1a80d2b4cf9a795800129378cf80d531d407d5ea07d8d8675f09ab0219c3638612b165b32e5bc355a0ddf3641970d68fa76638adcdc233b9943dcf2a9af3d5ac70cccdfa6b084411af21136f4a3ce8278a269e5a91e7af084a66fd497f4789777f18cf61c35e5a43bf2f8931d2f42b9"}, 0xe3) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:21:18 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000180)="8d", 0x1) write(r2, &(0x7f0000000040), 0xfffffedf) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/201, 0xc9}], 0x1) r3 = semget(0x1, 0x3, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000001c0)=""/96) 00:21:18 executing program 1: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fstat(r0, &(0x7f0000000100)) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$lock(r2, 0xb, &(0x7f0000000000)) 00:21:18 executing program 1: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x6, 0x4) read(r0, &(0x7f0000000040)=""/166, 0xa6) getsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000001340), &(0x7f0000001380)=0x4) 00:21:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002, 0x20000000) setsockopt$sock_int(r1, 0xffff, 0x1016, 0x0, 0x0) 00:21:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10881, 0x28) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f00000002c0)="87bcb149bd5196e937eafc1718fac5d9362426bfaa1d09727cdc26b6fe102c9331261e761e44fd5b739f066d83764017a1ad37630eb49f834393e1e0d4778f920f12203ca7c5b4f9db0ea0a995a9ff3f5365ba43b4cf80d117e9d032a02092ce11da14214691aebd1a9c230e2c55fe408f69203d118e1b0f0f2559c3e0e409886865a1f732cfe1d807e2c9ad3a577a59c95b9869ad36b794424384000000000000", 0xa1) r2 = shmget(0x3, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000180)=""/91) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='vegas\x00', 0x6) shutdown(r1, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000200)={@loopback, @loopback, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000003c0)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000280)={0xda1e, 0x4, 0x2, 0x26e377e7}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000240)=0x4) 00:21:19 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x53, &(0x7f0000000000)={0xffff, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @rand_addr=0x7}}}, 0x118) getsockopt$sock_timeval(r0, 0xffff, 0xa260609917156d96, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, 0xffffffffffffffff, 0x0) 00:21:19 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x6fec, 0x7, 0x1210, 0x5, 0x8223, 0xff, 0x2133a680, 0x8, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x6, 0x6e, "44de4e9361bc47739a599d36f2443910f03dc576fa0dcd7cab781c819f267541dfec61a9edab0f6b1b14353598faa12a3bced7701f8fb1426e09866c72bd06d1f15fbb650f830f0d2ade5d2daa9c76c5045199c87ab38cea54a2e15ef3ba063d519124c883955d58c8128a53a541"}, 0x76) syz_execute_func(&(0x7f0000000080)="c441fbf0b200000000c402f1ba2e66440f3a0e21a247deeef2456fd9fe45d1e2f245c193d46200000066400f4b216666f2460f1ac6") getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000240)={0x7ff, &(0x7f0000000200)=[@in6={0x1c, 0x2, 0xfffffffffffffff8, @empty, 0x8}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000340)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0x2, 0x2e5, @local={0xfe, 0x80, [], 0x0}, 0xcf00}, @in={0x2, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x8, @empty, 0x3800}]}, &(0x7f0000000380)=0x10) msgget(0xffffffffffffffff, 0x421) open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x80) msgsnd(0x0, 0x0, 0x0, 0x0) 00:21:19 executing program 2: r0 = socket(0x2, 0x3, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x0, @rand_addr=0x80}}, 0x0, 0x1, 0x1ff, 0x43a}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) 00:21:19 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) r0 = socket$inet_sctp(0x2, 0x800000000007, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x3ff}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x1000000000001, &(0x7f0000542000), 0xffffffffffffffd7) 00:21:19 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x31, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) 00:21:19 executing program 1: getresuid(&(0x7f00000000c0), &(0x7f0000000100), 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000100)="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", 0x108) socket$inet_udplite(0x2, 0x2, 0x88) 00:21:19 executing program 0: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = geteuid() setresuid(r0, r0, 0x0) setreuid(0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x9) setreuid(r0, r0) 00:21:19 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r3 = fcntl$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$inet6_buf(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000005c0)={0x1, [0x0]}, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000440)={r5, 0x8}, &(0x7f00000004c0)=0x8) 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) r6 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x200, 0x800, 0x4400, 0x6321cbab, 0x0, 0x6, 0x100000000, 0x3}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000000580)=ANY=[@ANYBLOB="09000000000000000000000000000000b657c3580b6b1d7a06a33079c271891e75e37c44ea074d2642a19fabe43f20444981413603a7600000bc2907bcd56a"], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:21:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000003c0)={0x0, 0xffffffffffffff3a}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r1, 0x7dd6, 0x3ff, 0x4}, &(0x7f00000004c0)=0x10) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000500)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={0x0, 0xa2, "2698cfa397e7fd39e0c98cfde4cd816d7700c650efe939ba47ad527350a4dcafafde028d369a911e04613dd72956f150a2a318ae425e30c764bfd603ac45c4e0812da1029dd474d87f0773ccdea593b3a64aa251cd9923eff5259dd24388265fa8edf1273c3103a659453076cbdb458d0908d075f40a578c81d5ad8d678a1b810b55cbea8c4c1d0ecf86095f6e7e63a3eab3868fa0b4bb16dfb93a91a1a70c518b69"}, &(0x7f0000000080)=0xaa) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="5f780335a2f06d8951ca0ca1adbd63000000b0d5a57655be946182959941bda9f720beb86cf24a43084526e0c836d76f1363603e04db06bce69573878ee470771d8a60abc0b610c3010000000000000065c5121589c08b09573654e71f3c638143773c"], &(0x7f0000000140)=0x67) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0xfff, "3eceffd60656c498f63c1bfebd11fac3"}, 0x14) clock_settime(0x0, 0x0) open(&(0x7f0000000380)='./file0\x00', 0xec274c4407f81c36, 0x1) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x1, {{0x1c, 0x1, 0x8, @loopback, 0x3}}}, 0x88) r3 = semget$private(0x0, 0x4, 0xfffffffffffffffd) __semctl$GETZCNT(r3, 0x2, 0x7, &(0x7f0000000000)=""/110) 00:21:22 executing program 3: r0 = semget$private(0x0, 0x1, 0x8) semget(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000140), 0x208) connect(r3, &(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) r4 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000180)=""/224) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000280)=""/209) semop(0x0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) execve(0x0, 0x0, 0x0) 00:21:22 executing program 1: r0 = socket(0x1, 0x2, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0x1, 0x100, 0x40, 0x9, 0x0, 0x6, 0x3, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x2, @loopback}}, r1}, 0x8c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r2, 0x0, 0x1000000000000b, &(0x7f00000013c0), 0x4) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x391, 0x0, 0x100000001, 0xff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000140)={r4, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r2, 0x0, 0xfffffffffffffe6a, 0x182, &(0x7f00000000c0)={0x2, 0x3, @loopback}, 0xffffffffffffff73) 00:21:22 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xe0, 0x0}, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 00:21:22 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffb, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x8006, &(0x7f00000000c0), &(0x7f0000000080)=0x1ce) 00:21:22 executing program 1: r0 = socket(0x2, 0xfffffffffffffffd, 0x7f) msgget(0x2, 0x25) freebsd11_stat(&(0x7f0000000100)='./file0\x00', 0x0) fcntl$getown(r0, 0x5) readv(r0, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f00000002c0)=""/244, 0xf4}, {&(0x7f0000000040)=""/75, 0x4b}, {&(0x7f00000003c0)=""/128, 0x80}, {&(0x7f0000000440)=""/221, 0xdd}, {&(0x7f0000000540)=""/113, 0x71}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x7) r1 = msgget(0x0, 0x200) msgctl$IPC_SET(r1, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000006c0)={0x0, 0x1, 0x0, 0x1000, 0x9}, &(0x7f0000000700)=0x18) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x4, 0x60, 0x4}, 0x10) getegid() nanosleep(0x0, 0x0) shutdown(r0, 0x2) open$dir(&(0x7f0000000740)='./file0\x00', 0x8501, 0x82) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7fff}, 0x24) close(r0) r3 = semget$private(0x0, 0x5, 0x8) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000780)=""/163) 00:21:22 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@local, @multicast2, @remote}, 0x24e) getitimer(0x3, &(0x7f0000000040)) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14) sendmsg(r1, &(0x7f00000001c0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x1000000]}}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000000440)="aac750d59d2658dd", 0x8}], 0x1, 0x0}, 0x0) 00:21:24 executing program 0: r0 = socket$inet6(0x1c, 0x10000002, 0x100000000) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000000c0)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000000)="e38e85", 0x3, 0x8d, &(0x7f0000000040)={0x1c, 0x2, 0x100000001, @loopback, 0x7fff}, 0x1c) dup(r0) connect$unix(r0, &(0x7f0000000080)=@abs={0xf64cb340ce081cac, 0x3}, 0xffffffffffffffaf) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:21:26 executing program 2: setrlimit(0x3, &(0x7f0000000080)={0x80000001, 0x200d60}) socketpair(0x11, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:21:26 executing program 1: open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) select(0x40, &(0x7f0000000040)={0xb}, 0x0, 0x0, &(0x7f0000000140)={0x101}) r0 = semget$private(0x0, 0x3, 0x20) __semctl$GETVAL(r0, 0x2, 0x5, &(0x7f0000000080)=""/126) 00:21:26 executing program 3: syz_emit_ethernet(0x44, &(0x7f0000000080)="7903008ce60c923afeed35c008062920080014037102025263c8c2d50b8fa73e1a9ab221b4ba20700700000000007aacad5ed7721a2c000049084b98e76eea94bcdf9126") accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) r0 = socket(0x11, 0x30000002, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x4, [0x5, 0x80000000, 0x7, 0x5]}, 0xc) 00:21:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(r3, r0) ftruncate(r3, 0x72) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, 0x0, 0x0) getsockname(r2, &(0x7f0000000580)=@un=@file={0x0, ""/108}, &(0x7f0000000440)=0x6e) r6 = getpid() freebsd11_lstat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r3, 0x5) getresuid(&(0x7f0000001a40)=0x0, &(0x7f0000001a80), &(0x7f0000001ac0)) r11 = getegid() sendmsg$unix(r2, &(0x7f0000001c00)={&(0x7f0000000640)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001880)=[{&(0x7f0000000680)="9efba48d45d05eae8d8c1249e53ae52cb8fd01a8ea5ae84f8f0e77c29582227ba1d2741e88a8315c29e069015651994a6a43b0af6fc435ea03bde06cc0c33fb3f3452d06cd144674284b3ed2536865efbf11e3d1b96c7f0bfde2944e4f45a4687401f400046c361bb53375d3023301fa8c78defe3da9fc8d5baa89bc80bccc8ed2bcdd08b4771bde3eda38627bdd0e9171a7729f9c76998e0f9575d77478765d6243782037264449c1c11511467eb181b3d0e16016c50a6a5fda7fdea8d57370809102a8767f47a17dc65692b8dec5758405d39ee7e6f109ba1eb20a2465062cd0565ea9148b", 0xe6}, {&(0x7f0000000780)='L', 0x1}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="731ac015968cbb0787049455210f51f4e0bac4944069d37a0b164e202cb0fb379f465e7349a8da3ca6956b0e8161f23e1c969ec1e9943ef065c698d7a4e04f729e68240509fed3e0ac250770b7e1c32a56355bdfd8aa112382b1a32e3d6d125521ad1cb81fd1408225aef8597aae360b0ec9d62635125824a0ebe7aae45c1df3bca9e3ae", 0x84}], 0x4, &(0x7f0000001b00)=[@cred={0x20, 0xffff, 0x2, r6, r7, r8}, @rights={0x20, 0xffff, 0x1, [r0, r0, r4]}, @rights={0x28, 0xffff, 0x1, [r3, r2, r4, r0, r2]}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x30, 0xffff, 0x1, [r0, r0, r4, r0, r1, r4, r4]}, @rights={0x28, 0xffff, 0x1, [r5, r4, r1, r4, r1]}, @rights={0x18, 0xffff, 0x1, [r4]}], 0xf8, 0x1}, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x80000001, 0x4400, 0x81, 0xd02, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000100)={r12, 0x7, 0xcb94, 0xffffffffffffff50, 0x1, 0x80000001}, &(0x7f00000003c0)=0x14) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r13 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r13, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r13}, {r13, 0x100}, {r13, 0x80}, {r13, 0xa1}, {r13, 0x2}, {r13, 0x4}], 0x6, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff, 0x200, 0x10000, 0x3}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="0800000001040000840100004b09000600000100a661212a702b6615687f0282fbcec60ac4cb37818ee6f3d45a2e1035611d7c684f2f2ac79eb758d8d4d134bfe13319d78b88a0b3566ad5d92a5469e102a33f8357094921ce0e5c0c767c3582fd7c8fb099259a2ace0dbed8dafbc30b2f4e"], 0x0) socket(0x1b, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000600)=0x8) writev(r13, &(0x7f00000007c0), 0x0) getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000280)=""/167, &(0x7f0000000000)=0xa7) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r14) 00:21:26 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000100)="b10005030400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c981ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200000000b5feb00a54cfab00"/177, 0xb1, 0x20004, 0x0, 0x0) 00:21:26 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000009c0)=ANY=[@ANYBLOB="8daa000008e3ffff070200000901000093000300"], 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000ac0)=ANY=[@ANYBLOB="06110143c15700"/18], 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="25e4e160781281b56f74e67af9b1ef0f7e", 0x11) setsockopt$inet_mreqsrc(r0, 0x0, 0x33, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f0000000640)=@in6={0x1c, 0x2, 0x5c9, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x3, 0x1000000000003) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000140)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000280)={0x0, 0x1, 0x3, 0x2c, 0x2}, &(0x7f00000004c0)=0x18) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500)={r2, 0x100000000}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) r3 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000680)=ANY=[@ANYBLOB="1500080047240000000600000000e38f13b394c637c553888fdd7a32d044e7c42ef095e1ba86b34d9f75966aa6ea686db22096985dc8618f7006caa9ec99a4a4c3c24f03944f37bfbfd42ae03515617bb5c10245327e1dcb246dbf386782f68851e03673730f6449a2b81f5d0c0d5becd4512de94be28e0d56f22aa48d00a9edeb4d9524ff4f2d17c16a119b0b4621ff8849abd39f78f789e1ab01b4152869d95125b16be235128aa3366996cab33b0bde2ab57023b7cbbe725b4e43ede3f7f9eecb40c9650bd225d31cc29ddfe9390a25c78a900846b3e82da20980e1b94623458d"], 0x1) r5 = shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000380)=0x6, 0x4) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000440)=""/56) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000540)={r4, 0x3f}, &(0x7f00000005c0)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000003c0)={r4, 0x5, 0x69, "10521bc19b56fa7b27804f7949cdd67a78d6fa28ae7d621b5939f2460867e0c79592fe5e045bd35aeff878a2cdcdd3cc87f3eab77f2a63f0d4644c1d69b99c00a9575fd971c4c905f9cd25bce813474f5c2378c230f57d9de53b7009c65fcfa9d6f2fc0f0eee901ec1"}, 0x71) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x7ffffffe, 0x4) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000600)={r6, 0x1}, 0x8) fcntl$setflags(r3, 0x2, 0x1) shmctl$SHM_UNLOCK(r5, 0xc) 00:21:26 executing program 1: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) mlock(&(0x7f0000a4a000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ftruncate(r1, 0x1ff) 00:21:28 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100)=0x1ff, 0x4) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) open(&(0x7f0000000080)='./file0\x00', 0x8, 0x40) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) 00:21:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x208c}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2181000000fe8000000000000000000000000000aa7f00"/118, @ANYRES32=r1], 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(r0, 0x0, 0x2) 00:21:28 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:28 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f0000000000)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000040)='./file1\x00', 0x8) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000300)='./file2\x00') renameat(r0, &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:21:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x91}}, r1, 0x8000, 0x0, 0x7}, &(0x7f00000000c0)=0x8c) r2 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="0000000000000000bc939754e9229f3a6b75ea2d429186e98033d86cf487f5a5896a7c853cc29f146b144f91a7939ae4112c1b66845a9d3fc4d96165b075fea4dc52564d15ceb110e93712a0ce9087d92028a5c06644b651a2e1aa3922162651dea83b97054b5241cf81d887"], 0x0) 00:21:29 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getuid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000180)) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r2, r1) r4 = geteuid() setuid(0x0) fchown(r0, r4, 0x0) chmod(&(0x7f0000000340)='./file0\x00', 0x880) setresuid(r4, r4, r4) 00:21:29 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x49b) chroot(&(0x7f0000000140)='./file0\x00') 00:21:29 executing program 2: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockname$inet(r0, &(0x7f0000000480)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000004c0)=0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000580)=0x101, 0x4) listen(r0, 0x7f) fcntl$setstatus(r4, 0x4, 0x10040) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r5 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x11, r5, 0x0) preadv(r3, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @local}, 0xc) write(r2, &(0x7f0000000000)="60c6252c3bae7dbf212e3609d531f5750ce7553cd3ebe14b9a813c35f0d2a009541fd8d029d3e6412de514edd8516f6eda546a1ad0d4ff397c8f62e825dba272331310fd904c92248b7b213e6d", 0x4d) fstat(r2, &(0x7f0000000200)) open(&(0x7f00000005c0)='./file0\x00', 0x0, 0x2) r6 = socket$inet6(0x1c, 0x1, 0x10001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="02004e200000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000007b8a8bb2bb7d7f7e00"/136, @ANYRES32=0x0, @ANYBLOB="0000000004000000010000007f0000000400f400"], &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @rand_addr=0x9}}, r7, 0x713, 0xa34, 0x208, 0x6, 0x8000, 0x4f}, 0xa0) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000500)={r7, 0x5a}, &(0x7f0000000540)=0x8) 00:21:30 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100)=0x1ff, 0x4) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) open(&(0x7f0000000080)='./file0\x00', 0x8, 0x40) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x0) 00:21:30 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) setreuid(0x0, 0xee00) r1 = msgget(0x2, 0x0) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x40, 0x101) msgctl$IPC_RMID(r1, 0x0) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r0, &(0x7f0000000180)='./file0\x00', r2, r3, 0x600) r4 = socket$inet6(0x1c, 0x5, 0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000080)={0x979, &(0x7f0000000000)=[@in6={0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0x101}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @rand_addr=0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000000c0)=0x10) 00:21:30 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) fcntl$setstatus(r0, 0x4, 0x44) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0xc001}, 0x1c) lseek(r1, 0x0, 0x0) read(r1, &(0x7f00000005c0)=""/252, 0xfc) 00:21:30 executing program 2: socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x5, 0x9}, 0xc) r3 = open(&(0x7f0000000540)='./file0\x00', 0x80000000000206, 0x0) getpeername$unix(r1, &(0x7f0000000b00)=ANY=[@ANYBLOB="00000032000000000000000000000000000000000000000000093d7d31b2000000000000000000000000000000005bb9000000000000f8ff000000000000010000000000f9ffffffffffffff00000000000000000000000000000000000000000000000000000200"/115], 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x19f) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r5 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) chroot(&(0x7f0000000280)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000440)={r2, 0x7ff, 0x3, 0x9, 0x9}, &(0x7f00000008c0)=0x18) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000004c0)=""/67) freebsd11_lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)) getresgid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)) fchownat(r4, 0x0, 0x0, 0x0, 0x400) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f00000002c0)={r6}, &(0x7f0000000840)=0x8) sendto(r1, &(0x7f0000000000)="00a82356e1eea5a91dfa83bedbb3ab4aed7c09da33f798953e14b85645ea3840d01fd9eb9acc76083d96f2c38d8045c13695a051d6b32700f89b2832dcf88b313b459ce0177bee56669955bb409fa19c21ff3f982a3ec91c383f341b0376fa425053", 0x62, 0xc, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x110) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x3c0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000b80)=ANY=[@ANYBLOB="880000008c6ac897c8b3601c41ed10d0a7f72957e2bfe3f9ce866f5227da00000c9e45aaf393f3691fea4a072411e1535f51cf53221d5c1e69ecca2c39af2c74d35a6b2ea06b5a0dbd7128ed5845b48930d2dbd8eb6260bcd9c878b2c83e47f3705ded8fbee7aed17fbb71b6d36376ba254904530a354549977d01eba7da971ede989fe194bc35b516073b"], 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000640)='\\-]\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000780)=[&(0x7f0000000700)='\xdf\x00', &(0x7f0000000740)='&\x00']) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1bf, 0x10, 0x2000000000000000, 0x3, r2}, &(0x7f00000003c0)=0x10) r7 = msgget(0x0, 0x425) msgsnd(r7, &(0x7f0000000600)=ANY=[@ANYRES64=r5], 0x1, 0x800) getpeername$inet6(r4, &(0x7f0000000400), &(0x7f0000000880)=0x1c) 00:21:30 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:30 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) ftruncate(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000180)="10b6a1cd48190859a88784c2914010c0fe2fa11e51f5087c1c2e63d0b5fc2fe1d5f51d0fb09f92"}], 0x283, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x80000000, 0x10000000, 0x400, 0x5, 0x8001, 0x2, 0x6, 0x2000000000000}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x7ff, 0x800, 0x4, 0x8001, 0x7}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x1, 0x3}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x9a4, 0x0, 0x7fffffff, 0x6}, &(0x7f0000000100)=0x18) 00:21:30 executing program 1: r0 = socket(0x1c, 0x1, 0xffffffffffffffff) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/137) setsockopt(r0, 0x40000000000006, 0x20, 0x0, 0x0) 00:21:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000680), 0x0, 0x7fa) r1 = socket(0x0, 0x1000000003, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0xa5132fc5576bf090, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1ff}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r2, 0xf, "50db98fd2ce94e607dd2c26176cf2c"}, &(0x7f00000000c0)=0x17) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="7c9eae9230af8dc0a259982b0301f953547ea500233abe1fd9960f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="01000000000000000873070007002d000700000002004e2100"/156, @ANYRES32=r3, @ANYBLOB="0000f4ffff7f0000d40000000100000004000000"], &(0x7f0000000100)=0xb8) execve(0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r4, 0x6, 0x40, 0x2, 0x5, 0x3ff, 0x9, 0x6, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r3, 0x8d9, 0x20, 0x4, 0x8, 0x1}}, &(0x7f0000000340)=0xb8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)={r2, 0xd8, "e678ba456b2bae84ea35ce80abd77711563467b2bb6fc4c951deefd8f0e64737c0a17525e4a4d549fa7331223d55a7629e45bfcf15d7da7d2e18f36d2639197de9f8b7dbe795f70f11a85eb45d5425eda7ce60b7e98b59084e948132e222565eed5ebe6c360bd7d1cbd76bfac50f071c4ee1055bee7145c916dd0063eac2d5edeaf1a36f5cdf1a648eafe35c91896b20c9d6e0b7bb7de92cf025d3af40c3bb5da1c58bc02c96d4b34d4c2484770092eea1ad4b7ed1f0c02dee1dd9f6286873b86f48315f90ed3e2b39fda9a7affdad9a57094564b80b9fc6"}, &(0x7f00000003c0)=0xe0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f00000005c0)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) 00:21:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000000c0), 0x832f1f7d, 0x0, &(0x7f0000000000)=@abs, 0x20000000) close(r0) munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) write(r1, 0x0, 0x0) 00:21:34 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0xffffffffffdffffd) connect(r1, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x0}, 0xfffffffffffffd77) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000940)={0x0, &(0x7f00000008c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000980)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000009c0)={r2, 0xffffffffffffe538}, 0x8) r3 = dup(0xffffffffffffffff) r4 = open(&(0x7f0000000080)='./file0\x00', 0x7fd, 0x0) sendto$inet6(r0, &(0x7f0000000140)="fb8669724985a4cbf3a0a5070ca5edf6fd9766e4953b9ea1c5592a6f2ec870169eba4e2f47f3eb4a99bc1fc6c4ffdf11ac8f7071b62a536aa97a5574e44d2ec9fa55ca369424ba6991f8944ddc60ab32943f0620d6de6682eb008d57a0c721c908", 0x61, 0x20108, 0x0, 0x0) fchdir(r1) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) lseek(r4, 0x0, 0x1000000000003) getpid() poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) readv(r3, &(0x7f0000000840)=[{&(0x7f0000000200)=""/212, 0xd4}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000000480)=""/6, 0x6}, {&(0x7f00000004c0)=""/181, 0xb5}, {&(0x7f0000000580)=""/217, 0xd9}, {&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/228, 0xe4}], 0x7) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000b80)={0x5, 0x101, 0x800, 0x1, 0x8, 0x3, 0x9, 0x6, r2}, &(0x7f0000000bc0)=0x20) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000001c0)=0x6, 0x4) setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a) sendmsg$inet6_sctp(r3, &(0x7f0000000c00)={&(0x7f0000000a00)=@in6={0x1c, 0x3, 0xff, @empty, 0x9}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000a40)="faa9c726103371aa59f8827827578257e1daf4ff6cff8687435df2e657301ac3240ec2edb8f1e45b24a4621011513bd7d8aa0d3f1155cc707331f9ffab0f03c1ad489abd77ce1a03c4d827ac578fed8adf0dab7337b0690275cea455dce268904a9a37781b73beaebc591daa5349d78ecc16a2df734cdf8e6436d76a2d74804f5f0d5cb881b50a70d0887d99c7a3b89cdba6daaf8f3b369f1f9e593d9898ab3bec2ed4fb254cf948716371bef307a02bdb2f74ade8e0638891b742a7945ebd54d3797de87e", 0xc5}], 0x1}, 0x100) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x85, 0x0, 0x0) 00:21:34 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, &(0x7f00000000c0)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xb, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000040)="ed2aa6452daeaa66ac989a1cddda01099a2449601f1f3f62b11acf3e31c47c8bf5a24ed6", 0x24) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xf, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x1, 0x200, 0xafe5, 0x6, r1}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil) sync() mlockall(0x2) open$dir(0x0, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) fchmodat(r0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x10402, 0x0) 00:21:34 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:36 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000) r1 = accept$inet6(r0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x80000005, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x5}, 0x24) 00:21:36 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x8, 0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='{\x00'], &(0x7f0000000200)=[&(0x7f00000000c0)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='{{(&}}}\x00']) 00:21:37 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) close(r0) flock(r0, 0x0) r1 = dup2(r0, r0) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) 00:21:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0700000200006e4b0849000900000000000000"], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) r1 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="01b8033d", 0x4) socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r4, &(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r4, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) setresuid(r2, r2, r2) fchownat(r4, &(0x7f0000000140)='./file0\x00', r2, r3, 0x200) poll(0x0, 0x0, 0x0) r5 = getuid() setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x4, "79715363f1b9ace47c2ef15752b3d12a"}, 0x14) setreuid(r2, r5) 00:21:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="08000000ffff"], 0x6}, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000040)=0x6e) freebsd11_mknod(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1915) accept4$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8, 0x30000000) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x13e}, 0x0) 00:21:42 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = accept(r0, &(0x7f0000000280)=@un=@file={0x0, ""/42}, &(0x7f0000000240)=0x628) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) 00:21:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc) lseek(r0, 0x0, 0x1000000000003) rmdir(0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x8e}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x2, 0x80000000, 0x2, 0x9, 0x4}, &(0x7f0000000180)=0x14) r2 = dup2(r0, r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) lseek(r2, 0x20000000000, 0xfffffffffffffffc) socket$inet_udplite(0x2, 0x2, 0x88) connect(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0166696c653000"/16], 0x1) recvfrom$unix(r3, &(0x7f00000001c0)=""/67, 0x43, 0x0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x0}, 0x8) utimes(0x0, 0x0) 00:21:42 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c220000000000000000000000390f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec2600000000000000000000000000000000000000000000000000000000000000002ad99eef795dd42f38a68d5825e54f21078fb83df45296c79694794e1157e2d5b2ac4ecac3040d66fa709d6a97386f4e38b19993f8537c591d623315ec573199f536c14b94545298f31a544f3d3a4c", @ANYRES32=r1, @ANYBLOB="0100000009000000180100003e02b12606008100"], &(0x7f0000000340)=0x98) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$getown(r3, 0x5) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r3, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000580)={r2, 0x1e, 0x3, 0x16d, 0x9}, &(0x7f00000005c0)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={r1, 0x5}, 0x8) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r4 = msgget(0x0, 0x1a8) msgrcv(r4, &(0x7f0000000400)={0x0, ""/85}, 0x5d, 0x1, 0x1000) symlinkat(0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000600)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000500)={r2}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x7, r1}, 0xc) getsockname$inet(r3, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000640)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) sendto(r0, &(0x7f0000000100)="c0c4cd5ea244e8121f3856fb2949a62b10d0f5bf7cdcf57c605d297da2ce5fb2ff97dddd865b8d94e6fd24760d88e1f8436a4bb8cbc4987efefba48ca710303c1745bf1fcb57b114324160db77ad6dca553cdfcd0ab2269c5aeba5e88630d4647b41c6174b591876ce412390a245a08eddf5c22b9b7ff4bb67629ec8965074bdc84b70ad006d5364e0442b0e39555bf1d09b7f3c5d99962c8c007bf031dde1c53f8fc1e5ad926174ced7b0c9b21dd2ec8818eb354afdf64287be36de7758f343cd1e2f68fabbf23a99cdc5c82ac15ac270230d3bb15ba722082147773f5ddc62", 0xe0, 0x0, 0x0, 0x0) 00:21:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @rand_addr}, 0x8) socket$inet(0x2, 0x20000003, 0x5634) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x6, 0x4) setsockopt$inet_buf(r0, 0x0, 0x47, &(0x7f0000000080)="e3f4a9bebf294858e1b84184", 0xc) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000040)=0x20000000000006, 0x4) 00:21:45 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) 00:21:47 executing program 0: munmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) shmdt(0x0) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/146, 0x92) 00:21:47 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={0x0, &(0x7f0000000500)=[@in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000005c0)={r1, 0x5}, 0x8) fcntl$getflags(r0, 0x3) syz_emit_ethernet(0xfffffffffffffe32, &(0x7f0000000100)="79fefb3523e0db659e011ec00806001808000604711de66ce248785a000000bbe7000000000000000000") mkdir(&(0x7f0000000480)='./file0\x00', 0x4) chdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000004c0)={0x8}, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) rmdir(&(0x7f0000000600)='./file0\x00') readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/144, 0x90) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x1, @loopback}, 0x10) r3 = fcntl$dupfd(r2, 0x11, r2) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000440)=0x2, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x10) renameat(r3, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00') accept(r2, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) 00:21:47 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={0x0, &(0x7f0000000500)=[@in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000005c0)={r1, 0x5}, 0x8) fcntl$getflags(r0, 0x3) syz_emit_ethernet(0xfffffffffffffe32, &(0x7f0000000100)="79fefb3523e0db659e011ec00806001808000604711de66ce248785a000000bbe7000000000000000000") mkdir(&(0x7f0000000480)='./file0\x00', 0x4) chdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000004c0)={0x8}, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) rmdir(&(0x7f0000000600)='./file0\x00') readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/144, 0x90) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x1, @loopback}, 0x10) r3 = fcntl$dupfd(r2, 0x11, r2) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000440)=0x2, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x10) renameat(r3, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00') accept(r2, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) 00:21:48 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f00000004c0)=[{r0, 0xa0}, {r0, 0x2080}, {r0, 0x14}, {r0}, {r0, 0x2}, {r0, 0x140}, {r0, 0x6a}], 0x7, 0x80) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet(0x2, 0x10000003, 0x7ffffffb) lseek(r0, 0x0, 0x3) lseek(r0, 0x0, 0x1000000000003) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd11_fstat(r1, &(0x7f0000000140)) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r0, &(0x7f00000002c0)=""/190, 0xbe) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x6) r4 = dup(r3) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r5 = fcntl$getown(r4, 0x5) open(&(0x7f0000000380)='./file0\x00', 0x8002, 0x10) fcntl$lock(r2, 0x80000000d, &(0x7f00000003c0)={0x1, 0x2, 0x21, 0x9, r5}) truncate(&(0x7f0000000000)='./file1\x00', 0x2) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) openat(r3, &(0x7f0000000440)='./file1\x00', 0x40, 0x40) accept4$unix(r3, &(0x7f0000000200)=@abs, &(0x7f0000000400)=0x8, 0x20000000) 00:21:48 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6, 0xf, 0x100, 0xfff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x8, 0x9}, 0x8) 00:21:48 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) 00:21:48 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x1, "d7af7a26ab69b17edc0afb781edb9ebc"}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x51}, {0x1c, 0x3, 0x9, @loopback, 0x4}, 0x3, [0x5, 0x7ff, 0x1f, 0x0, 0x9, 0x0, 0x7fff, 0x1]}, 0x5c) fchmod(r0, 0x12) 00:21:51 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) 00:21:53 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:53 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0xffff, 0x6, 0x5000, 0x400, 0x4, 0x9, 0x0, 0x7, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000300)={r1, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1200, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 00:21:54 executing program 1: pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000, 0x0, 0x0, 0xfffffffffffffffd}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:21:58 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x88) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000280)="d3fe61d1cbf30055eedf8a7d7387efad6c4e2cd826f0005505476e636c42fb2cd4d7fdd6a7e2b52db5c0b2b3073ff18b41f5c12a6170d029b754f167b49565a8e1583c48457f2dd3da553ec70c0fcf8af6e221286faaf9f718aa5825377985caad49ca7bf6a20a7ae09190f6096555772f7e6db44c5a6d91303c704cac5c", 0x7e, 0x20081, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x2000, 0x81, 0x9, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4, 0x5, 0x5}, 0x10) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="02ef0000bce9ac80758ff98946a46763cc9b13b70cf2a531b4d122d289ebdf9cae1748a54048b07b5c1329663bf14bd5e5bb6523656a4665bb1c21c8c717a070318abcb527983bc7dc9d8b70c0b4a540f755a1ebf6496a", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="e3000000"], 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x9, 0x80000000, 0x500, 0x6, 0xff, 0x9, 0x8, 0x3, r2}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={r1, 0x5}, &(0x7f0000000440)=0x8) open(&(0x7f00000003c0)='./file0\x00', 0x6, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r2, 0x6}, 0x8) 00:21:58 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x10000000) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000240)={@local, @remote, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000002c0)={@loopback, r2}, 0x14) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000400)={@empty, r4}, 0x14) sendmsg(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x41]}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x20009) 00:21:58 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:21:58 executing program 0: getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000000240)=[r0, r1, r2, r3]) setgroups(0x0, 0x0) 00:22:00 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r1, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) fstat(r2, &(0x7f0000000940)) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$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) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="020078834e21ffffffff000000000000000000000000001f0000008000000000001000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c76c2621000000000000000000000000000000000000000000000000c60e980e5ca206da86022ccd68ab40880c6a492e116def515365cd8efc505dd6a6fee084923426095a5d9729939766233f047c51", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:22:03 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x208020000) openat(r2, &(0x7f0000000240)='./file0\x00', 0x100200, 0x40) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0xec, 0x3, 0x1800, 0x7, 0x2, 0x4, 0x2, 0x200, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x8) 00:22:03 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:22:04 executing program 1: socket(0x0, 0x0, 0xfffffffffffffffd) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad00001e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 00:22:04 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 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) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) 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$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0xfffffffffffffffc) setsockopt$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$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27) 00:22:04 executing program 2: r0 = socket(0x2, 0x20000001, 0x0) close(r0) fcntl$setflags(r0, 0x2, 0x1) fcntl$getflags(r0, 0x1) 00:22:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x57}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0x7, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9fe}, 0x14) 00:22:04 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) connect$unix(r0, &(0x7f0000001100)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000001140), &(0x7f0000001180)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x32, &(0x7f00000011c0)={0x0, 0x5}, 0x10) semget(0x3, 0x3, 0x20) 00:22:04 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82c14c4812ba8b35fbb9"], 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0x19) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x8000, @empty, 0x3}}, r1}, 0x84) 00:22:04 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:22:05 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:22:05 executing program 1: syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000d302000b5d90f38ac45845c6fa854bea4a91221b20c654c63215bead771eeac794e80c3f1acda4566bb2c37e006d6ac6d00d9435ab6fc8d6c89c6436ea8c7ad064ad8de91e7742db8d0b18d205af7a8614cdd0a8fb412d1bacd87e80f5bd2713fd94ab4f99271b029e2800c7c2ff0c6eb09a02fdfeade6184c442e3ef763a5"], 0xa) 00:22:05 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x9) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fsync(r2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = getpgrp(0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, r4}) flock(r0, 0x8) rename(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='./file0\x00') 00:22:06 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x4a6, 0x0, 0x0, 0x500000}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x80000000, 0x620, 0xd06, 0x0, 0x3f, 0x6, 0x7, r2}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x3, 0x2a, "1a73d18d254b8160b263674f57812c6d2cb013230a7e0f594673a5b468d1a681e58721ed01ee4fcad175"}, 0x32) 00:22:06 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) shmat(r0, &(0x7f0000bc2000/0x1000)=nil, 0x3002) munlockall() 00:22:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x1}, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x1010, r0, 0x0) 00:22:07 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000240)={0x0, 0xbc, 0x2, 0xe9, 0x2}, &(0x7f0000000280)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f00000002c0)={r4, 0x80000000}, 0x8) fcntl$lock(r1, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x0, @loopback}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x3, @rand_addr=0x1dea}}, r5}, 0x8c) 00:22:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:22:08 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f669253653000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt(r1, 0x0, 0x5, &(0x7f0000000040)="ba171ab411fe9c1005aff22107e8b9717f71efb7092506aa14ae2a36f8b14bc047b013dc11f5691ec69ce807222b9c963536b31192e5bccd7591ecbb966e4dee49632e381ae5d527dc530534d4912716af7799437ca8b8fde2d19e522cc3e55ed1ba", 0x62) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x3e8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x8001}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x2, @broadcast}}, r2}, &(0x7f00000001c0)=0x8c) 00:22:08 executing program 1: r0 = socket(0x0, 0x0, 0x0) recvmsg(r0, 0x0, 0xfffffffffffffffc) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x6) 00:22:08 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:22:08 executing program 1: r0 = socket(0x1f, 0x2, 0x1ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="02114e23e0000202400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000077000000000000000000000000396c909ef6d58592435c00000000000000eaffffff00"/136, @ANYRES32=0x0, @ANYBLOB="0400090039670000"], &(0x7f0000000000)=0x94) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x8, 0xffffffffffffffff, 0xe6, 0x7, 0x107}, &(0x7f0000000100)=0x14) connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="82024c3000f60c54d2ef58d7008dd819f92b15b13ac1101b192b81e914df8facebad6372ec6655035d0003c6edf4bd0d88fa876e7b94fd0dec28685d87b8f20902f4d17cbc79be1871ce2dc657b5601a1ec90aa80c9362a4ed00090000000000000000"], 0x1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x4, 0xf, 0x1, 0x5}, &(0x7f0000000180)=0xfffffffffffffd0a) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1011, r0, 0x0) ftruncate(r0, 0x9) r2 = semget(0x1, 0x2, 0x20) semop(r2, &(0x7f0000000040)=[{0x0, 0x1000, 0x800}, {0x4, 0x9}, {0x6, 0x4, 0x1000}, {0x4, 0x12000000000, 0x800}, {0x2, 0x9, 0x1000}, {0x3, 0x0, 0x800}, {0x1, 0x4}], 0x7) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000002c0)=0x4) recvfrom(r0, &(0x7f0000000380)=""/4096, 0x1000, 0x2, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}, 0x1c) 00:22:08 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="613cdaf9bbbbd9c2e0153c1fb58950839d5ec043205b90e05ea8b18ce34f46c92441446afad4b77cdd6bc1122b063909009bfe50"], &(0x7f0000000100)=0x12) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={@in={{0x2, 0x2, @broadcast}}, r1}, 0x8c) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x40, 0x100) recvfrom$unix(r2, &(0x7f0000000200)=""/72, 0x48, 0x400c1, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0xa) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r3, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) 00:22:08 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) ppoll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x2004}, {r0, 0x40}, {r0, 0x2007}, {r0, 0x2008}, {r0, 0x100}, {r0, 0x2048}], 0x7, &(0x7f0000000040)={0x5, 0xfffffffffffffffb}, &(0x7f0000000100)={0x80000001}, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) read(r0, &(0x7f00000001c0)=""/4096, 0x1000) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) wait4(0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffa9) exit(0x0) r2 = fcntl$getown(r1, 0x5) wait4(r2, &(0x7f0000000140), 0x5, &(0x7f00000011c0)) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000001280)=0xbf0, 0x4) open(0x0, 0x0, 0x0) 00:22:11 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:22:14 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x9}, 0x10) 00:22:14 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x9, 0x418}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r2, 0x1000, 0x86}, 0x8) freebsd11_fstat(r0, &(0x7f0000000100)) r3 = dup(r1) write(r3, &(0x7f0000000040), 0x3d50) 00:22:14 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:22:14 executing program 1: mlock(&(0x7f0000db9000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000dba000/0x1000)=nil, 0x1000) 00:22:14 executing program 1: mmap(&(0x7f00001fd000/0x1000)=nil, 0x1000, 0x2003, 0x414, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) socket$inet_sctp(0x2, 0xa, 0x84) pipe2(&(0x7f0000001580), 0x0) 00:22:14 executing program 2: r0 = socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000140), &(0x7f0000000180)=0x10) getresuid(&(0x7f0000000300), &(0x7f00000002c0), &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0xdfec, @empty, 0xf1}}, r1, 0x80000001, 0x80, 0x2}, 0x8c) 00:22:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) open(&(0x7f0000000240)='./file1\x00', 0x0, 0x42) pwritev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0) renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000080)='./file0\x00') r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c008280070000020000000000271600004a67fffff2000000bb77a6131414725cba6c4100c602d2a493c1822745fe6d375c2929cb083abcc6c369c2d0efd58872a64ef9cd9206d1b79328adaa9f231d92f9c3575c1e51007dee65cca1c48c7749f92f3933a02ea43f57bb7dda4d1c2b6e4acc2a824a89168a0108e7e7d8aee08ebb7db2a63eb1d5f9"], 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f0000000400)={@empty, r6}, 0x14) sendmsg(r5, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) socket(0x1c, 0x1, 0x1f) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0xfdffffff) 00:22:14 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x8000000000000029, [0x2]}, 0xffffffffffffff69) getsockopt$inet6_tcp_int(r0, 0x6, 0x848, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8908, 0x82) getsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000180)={@broadcast, @multicast1, @broadcast}, &(0x7f00000001c0)=0xc) recvfrom$unix(r1, &(0x7f00000000c0)=""/41, 0x29, 0x80, 0x0, 0x0) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) 00:22:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3e0, 0x120, 0x2, 0x0, 0x0}, &(0x7f0000001140)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001180)={0x2, 0x3, r1}, 0xc) readlinkat(r0, &(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)=""/56, 0x38) 00:22:14 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000080), &(0x7f0000000040)=0x10) sync() setsockopt$sock_timeval(r0, 0xffff, 0x10, 0xfffffffffffffffe, 0xaa) 00:22:16 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socket(0x10000000002, 0x3, 0x0) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:22:16 executing program 1: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffd, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x20000100000000) mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0) fsync(r0) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x9, 0x4) rmdir(&(0x7f0000000140)='./file1\x00') 00:22:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000740)={0x80}, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x8, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) 00:22:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f665b6c053000eb648ba99331197606c6ab01a30b1a62f28ed628177d57b5044d47c6ac6a5ab936c101b82897378699453d2e8ff95005e4cee83d2b9eabfe51de79787e2d37032eb9acd3bf357300a9991fdafcaf2fd9d0ea3d46d4cd5d3d062c4b47307ff473639e9bea0926e687defd7ca4aa8621f326a61fae8036a8f5dd"], 0x10) sendto$inet(r0, &(0x7f0000000000)="6e675e49b229", 0x2a, 0x4, 0x0, 0x0) shutdown(r0, 0x1) execve(0x0, 0x0, 0x0) 00:22:16 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 00:22:16 executing program 0: r0 = open(&(0x7f0000000440)='./file0\x00', 0x80000000000246, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = shmget(0x3, 0x4000, 0x14, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) msgget(0x3, 0x0) r2 = getuid() freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_settime(0x0, &(0x7f0000000080)={0x6, 0x8000}) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x81, @loopback, 0x7fff}, 0x1c) chown(&(0x7f0000000000)='./file1\x00', r2, r3) fchmod(0xffffffffffffffff, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r4 = msgget(0x0, 0x421) msgsnd(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a3f2530bcbac7caf343dd71d70e38432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4"], 0x1, 0x800) 00:00:06 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000940)="462531268dd37322a2961455bba37fb0094bd5ab4255319c8b", 0x19}], 0x1) writev(r1, &(0x7f0000000100), 0x100000000000005d) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) lseek(r0, 0x0, 0x3) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) 00:00:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) dup(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x40000000) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:00:13 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socket(0x10000000002, 0x3, 0x0) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:13 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) chmod(&(0x7f0000000140)='./file0\x00', 0x40) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000), 0x10) bind$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, 0x10) accept(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) 00:00:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, &(0x7f0000001a00)=[@prinfo={0x14}], 0x14}, 0x0) 00:00:13 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open$dir(&(0x7f0000000280)='./file0\x00', 0x400, 0x42) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87e", 0x66, 0x0, 0x0, 0x0) pwritev(r1, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000180)=0x3aa) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000001c0)={@multicast2, @multicast1, @broadcast}, 0xc) mlockall(0xffeffffffffffffd) fsync(r2) sync() getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000240)={@multicast1, @multicast2}, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:14 executing program 1: r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x400000002c9, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000300)="5395169b14fb4051079ca51934ee7a0df31649cb06fef3ce8bece20cc97ba760819c5273e40ef9f6eb745f4c22d60d9e3b67daf4bea73003d6b11cb090fcbeb6603e70f0e8623edd775c7ef66def96d3db088038d9888223c35d961895e4dfa1e37f35618b98f6a4d923f64c607724907499783d4b968abe85e96761789d21c70a2e47fb49106455006fae06ff8df678896f1fc0d086b7f08ed12d1cc8767807965b4e1ca3e5b40dbca60b392aba7e33996ee2ba8d878795599795cb4d58507f7d73ff2544ca71fcd717", 0xca) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000400)={0x0, 0x200, 0xc000000, 0x5, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000480)={r2, 0xe, 0xc2}, &(0x7f00000004c0)=0x8) r3 = socket(0x3, 0x10000003, 0x40) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000001c0)={r4, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0xfff, @empty, 0x5}, @in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000200)=0x10) getpeername$unix(r3, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) fcntl$lock(r0, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10000fffffffe}) 00:00:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x20000000000002, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) select(0x40, &(0x7f00000001c0)={0x8}, 0x0, &(0x7f0000000240), 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) freebsd10_pipe(&(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000001340)={0x0, 0x0}, &(0x7f0000001380)=0x10) 00:00:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x42, &(0x7f0000000580), 0x1f) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:14 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x1b9) mlockall(0x1) setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f00000003c0)=0x5, 0x4) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) r3 = fcntl$dupfd(r2, 0x11, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f0000000400), 0x100000) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r5, 0x7, 0xffffffff, 0x6}, 0x8c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000500)=0x401, 0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) getresuid(0x0, 0x0, 0x0) 00:00:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)={0x1, [0x9]}, &(0x7f0000000100)=0x6) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x1, 0x100000001]}, 0x8) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:16 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socket(0x10000000002, 0x3, 0x0) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:16 executing program 2: mlock(&(0x7f0000e35000/0x4000)=nil, 0x4000) mincore(&(0x7f0000bcb000/0x400000)=nil, 0x400000, &(0x7f0000000000)=""/86) munlock(&(0x7f0000cee000/0x3000)=nil, 0x3000) 00:00:17 executing program 2: mlock(&(0x7f0000e35000/0x4000)=nil, 0x4000) mincore(&(0x7f0000bcb000/0x400000)=nil, 0x400000, &(0x7f0000000000)=""/86) munlock(&(0x7f0000cee000/0x3000)=nil, 0x3000) 00:00:17 executing program 0: r0 = semget(0xffffffffffffffff, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x4, 0x4}, &(0x7f0000000280)=0x18) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x1000}, &(0x7f0000000300)=0x8) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) poll(&(0x7f0000000080)=[{r4, 0x4}, {r4, 0x8}, {r3, 0x4}, {r4}, {r3, 0x8}, {r4, 0x8}, {r3, 0x2026}], 0x7, 0x5) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, 0x0, 0x0) getpeername$unix(r4, &(0x7f0000000000)=@abs, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) unlink(&(0x7f0000000340)='./file0\x00') r5 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000180)=""/224) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{}], 0x1) execve(0x0, 0x0, 0x0) 00:00:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(r0, &(0x7f0000000180)=""/223, 0xdf, 0x40040, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) 00:00:18 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4) listen(0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) accept4$unix(r1, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x2, 0x10, 0x1, 0x1, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000200)={r5, 0x41, 0x3}, 0x8) sync() mlockall(0x2) chroot(&(0x7f0000000240)='./file0\x00') mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x0) 00:00:19 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f00000006c0), 0xffffffffffffffee) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x100000001}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10) lseek(r0, 0x1, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000640)={r2, &(0x7f0000000580)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000680)=0x10) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) fcntl$setflags(r0, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x1) __semctl$GETZCNT(r3, 0x0, 0x7, &(0x7f0000000700)=""/189) write(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x10100, 0x2) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/195) r4 = semget$private(0x0, 0x3, 0x100) semop(r4, &(0x7f0000000380)=[{0x0, 0xffffffffffffffe0, 0x1800}, {0x7, 0x100, 0x1000}, {0x6, 0x0, 0x1800}], 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="02004e20ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000012000000000000000000000000d71a07c60000008000"/136, @ANYRES32=r2], 0x8c) 00:00:19 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:19 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x10000000) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000340)="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", 0xffffffffffffff0c, 0x1, 0x0, 0x0) 00:00:19 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) sendto$inet(r0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r1, 0x29, 0x10003e, 0x0, &(0x7f0000000440)=0xfffffebd) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000000c0)=0x317, 0x4) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r5 = getuid() setreuid(r4, r5) pwritev(r3, 0x0, 0x78, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000540)="efa6bba86f585a82c1e8d5c863f5577f9804237bd3063fdcd84a8b6a91de5a26b961b210519935089802d91ac1366ff7b020921667c72ab51d5d54fcf4eac7f46eb05f66e1bc59f84a4410eb614bf0cfb515fa87f75cfe818bf830adc1adc6988d0ef1dd7700ad10f6daa839544084754bb22fec273d1795c72613b1409bdaf2db12d2920744b0ef80fa763a64552b0894fb20a4a075c16c0265b46d54c578fab0686117294c3288d4473409cef6d2a9f360b8200962ff5a0a00bb2bec5e", 0xbe}, {&(0x7f0000000600)="6d69779d391cd34c20b364307e80217b17e3882489395f1d3e58067dd9615ea25ba5e381fca7ccc74d480d2977828219cc28f03cb5be9d97ab780fab31f3ebda5bbe523f25cfca676f4e2a4bdecd6f69f14ac7c3d14ae958ea00532018f9a4c65fb18ed68d3c00dd917223a11777a064e7f0ab61567e03f1d52e78c6c0884d70289ec04d6af6e461f11d896ff593611348ad0e95bb8d44369118de489e521d1afd467a7c6bc09d1c76025794488bc41432b978fe6b275430a55bdee24a1e00749f97cfd1dfed3e8d9af13271fa4d", 0xce}, {&(0x7f0000000700)="31befc2a0682591c62f4992c38896ff345d203fee327a3ecd005169b5209fd2813c000adcbc337dd6241ed149d4580240b1beb82ffb723ee16d4ba55249bd2588dc550ded9898e09d26250873c83135db8ab277afcc4a440f442795861662af541b6f0559b8a6fc940587f2741727454f9ee88db4355d8ced36aead50488b8cde715cb94f44f96dd0ab413849c86e6dfb5af8cf4038853c8eff040a3cb981ae6264dd83056a28052fe6d25a7d20e5ba2763263801ad89ef295ce5d4338da8b41b625a4b346bc9f5a22855018b38307cff01c67f03d4e2c0c", 0xd8}], 0x3, 0x0) poll(&(0x7f0000000440), 0x0, 0x0) freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000004c0)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendto(r2, 0x0, 0xfffffffffffffe0a, 0x0, 0x0, 0xffffffffffffff95) 00:00:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x11, r1) r3 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0) flock(0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r0, 0x0, 0x41000000000003) r4 = accept4(r2, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x100}, {r4, 0x100}, {r4, 0xa}, {r0, 0x20}, {r0, 0x24}, {r3, 0x40}], 0x6, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:00:23 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:25 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x10, 0x20000002, 0x3) ftruncate(r0, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x8, 0x3, 0x43e0000000000000, 0x80000001}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={r2, 0xf, 0x80000001}, &(0x7f0000000400)=0x8) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87ed1894dec9f9defe359521a069a987a80ed25d2aa9e098319cd15f40ae85f0761b649", 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xec88, @empty, 0x6}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000440), &(0x7f0000000480)=0x4) mlockall(0x1) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0xb) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x40000000001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6(0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r2, 0x0) ftruncate(0xffffffffffffffff, 0x0) ftruncate(r0, 0x3f) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x6, 0x4) 00:00:27 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:28 executing program 0: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10844c, 0x0) poll(&(0x7f0000001240)=[{r0}], 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0xffff, 0x2}, 0x8) 00:00:28 executing program 1: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000540)={0x10000000000b35d, 0x8}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x2) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r1) r2 = fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000002c0)=0x400, 0x4) freebsd11_mknodat(r3, &(0x7f0000000100)='./file0\x00', 0x20, 0x6) pwritev(r2, 0x0, 0x0, 0x1) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000400)={0x0, 0x7, 0x2, 0x1, 0x9}, &(0x7f0000000440)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0xf, 0x4, r4}, 0xc) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, 0xc6, 0x6}, &(0x7f0000000300)=0xc) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000340)={r5}, 0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000003c0), &(0x7f0000000380)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0xffffffffffffff4f) sendto(r0, 0x0, 0xffffffffffffff0e, 0x8, 0x0, 0xfffffffffffffe84) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:28 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117dc34ba3fecab3542235e090b", 0x25, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='/', r0, &(0x7f0000d06ff8)='./file0\x00') open(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x4) open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) 00:00:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt(r0, 0xfff, 0x0, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0x71) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x0, 0x1, '\x00'}, 0x9) 00:00:28 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = socket(0x10, 0x20000002, 0x3) ftruncate(r0, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x8, 0x3, 0x43e0000000000000, 0x80000001}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={r2, 0xf, 0x80000001}, &(0x7f0000000400)=0x8) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87ed1894dec9f9defe359521a069a987a80ed25d2aa9e098319cd15f40ae85f0761b649", 0x88, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0xec88, @empty, 0x6}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000440), &(0x7f0000000480)=0x4) mlockall(0x1) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0xb) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1000, 0x0, 0xb70, 0x80000}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x487e341a}, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0xdf) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 00:00:29 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x20140, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="07083f09179dba227e719e8a4959887e28108700"], &(0x7f0000000100)=0xa) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r3}, 0x8) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000180)={r3, 0x4b, 0x5}, 0x8) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x4}) r5 = msgget(0x1, 0x188) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000780)=""/211) flock(r0, 0x8) 00:00:29 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x3, 0x1, 0x4, 0xc0, 0xffff}, &(0x7f0000000040)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6, r1}, 0x0) 00:00:29 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001140)={0x0, 0xf1, "d3d6e296951dde4e983a8abcd4986f09869b50a9f867a9d42f067fa638cd2a889831873494ca5a437cee8ba432d2507a747f076c2a2ac1f780f0aa0b813e248cf9396edfd201ca25453ee8ef0542ab5f2dddb06f662b5963de09ef6ffcb32713cd08dc37653213a15f1f34e939be5a9803ef4474a588f6eaed1f1f6a0f356affef4cfbc1877e455b21a9e441c32b36fb28aa735b5891105b6cf09b730075fed3031f393954347b0f6115d507b21f5f02954e076d55a1566354d014ad7d1d5553631062310853a9187dc156ab1fba7078df6d2e9604972ba277fee7263f0091709566c0b4c1f396cbc798bdbb7c4c8e1a89"}, &(0x7f0000000040)=0xf9) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000001240)={r1, 0x401}, 0x8) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) 00:00:30 executing program 1: r0 = socket(0x1e, 0x100000000001, 0x1000000000) chdir(&(0x7f0000000000)='./file0\x00') sendmsg$unix(r0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000080)=[{&(0x7f0000000fc0)="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", 0xf2f}], 0x1}, 0x0) 00:00:30 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket(0x2, 0x3, 0x0) connect$unix(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="82082e2f66696c6530008236ba8869faa6b52625f055d62e3bce8de2a463833dc2e215"], 0x1) r2 = getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000004c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000040)=[{&(0x7f00000000c0)="797d5ecd47aa8cdfecf6a1720d4324f0dda1ae3bfcfb0bb69adeae36c064c60517fb36c5719daa504a9b5d2cde0da639f486492800f169b19e3d04b0a2a289e5501a381be74d0d2d93997cbbd903a103b9c3b177567c65cbf8f8d148c4e7c9a888b97a026baeecc7c716eb5aca846ba0f99f1b3cc07dead72b8509e5ad82a6f93c675d62b017b2fd5f31d9883a0053f4844e86e828b4556dce8039e309a77e9ae9e7df2cf49826b0b5c1c909b4571e2d52d41b997926a4976f92ad8cd254a4a01dc4a856001909c03af71d39f90884ef0e5798a6d7", 0xd5}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0x58, 0x20100}, 0x1) shutdown(r1, 0x1) 00:00:30 executing program 2: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0xc127, @remote={0xfe, 0x80, [], 0x0}, 0x40}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x9f00, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlockall(0x3) 00:00:30 executing program 2: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r0) preadv(r1, &(0x7f0000000000), 0x10000000000001ee, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) 00:00:30 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = fcntl$getown(r0, 0x5) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8) fcntl$setown(r0, 0x6, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="02dd4d227f000001000000000000000000000000000000008c925e1df21f090000000000002000000200000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000faec4597a6ea2bff0546757c5d3d00"/147, @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000180)=r3, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = shmget(0x2, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r4, 0xb) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f00000002c0)={0x5, {{0x2, 0x2, @multicast2}}}, 0x90) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_int(r2, 0xffff, 0x4000000000000020, 0x0, 0xffffffffffffff45) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/228, 0xe4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffcd6) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000840000003f00000006000200000000"], 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0xffff}, 0x8) open(&(0x7f0000000180)='./file0\x00', 0x30000, 0x4) 00:00:30 executing program 0: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x6, 0x1}, {0x2, 0x7fff}}) r1 = shmget(0x0, 0x4000, 0x8, &(0x7f000005d000/0x4000)=nil) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r0, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) shmctl$SHM_STAT(r1, 0xd, &(0x7f00000001c0)=""/202) fcntl$setstatus(r2, 0x4, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000080)=0xffffffffffffffee, 0x4) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x10000000000002a3) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000000c0), &(0x7f0000000140)=0x10) 00:00:31 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$lock(r0, 0xb, &(0x7f00000000c0)) 00:00:32 executing program 0: getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) setuid(r0) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x4, 0xfffffffffffffc01, 0x0, 0x4, 0x7fff}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r2, 0x10001}, &(0x7f0000000280)=0x8) 00:00:32 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:32 executing program 0: mkdir(&(0x7f00000001c0)='./file3\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x4) fsync(r0) openat(r0, &(0x7f0000000000)='./file3\x00', 0x800, 0x20) 00:00:33 executing program 2: r0 = socket(0x2, 0x5, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0xfa}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0xffffffffffffff99, 0x0}, 0x0) 00:00:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x85) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x1}, 0x257) 00:00:34 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x400, 0x0, 0xbce6, 0x7fffffff, 0x6}, &(0x7f0000000200)=0xa0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={r2, 0x8, 0x7, [0x81, 0x1, 0xb7e, 0x30fd, 0x1f, 0x1, 0x8]}, 0x16) syz_execute_func(&(0x7f00000002c0)="91cd8080000c6969ef69dc00d98a20d0d06636f30f58b512b40000000070e4c653fb0f450fbd27a95ff965bec40191f58cb4040000006446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") 00:00:34 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='#/\xc5\x00', &(0x7f00000000c0)='#\x00', &(0x7f0000000100)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000180)='^\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00']) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x1, @broadcast}}, 0x0}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x1, @empty, 0x10000000000}}, r2, 0x4, 0xda, 0x80000001, 0x9, 0x7}, &(0x7f00000004c0)=0x98) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) utimensat(r3, &(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)={{0x6, 0x4}, {0x0, 0x60}}, 0x200) shmget(0x3, 0x3000, 0x5, &(0x7f0000ffd000/0x3000)=nil) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(r3, 0x4, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmod(r3, 0x103) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={r2, 0xf, 0x1ff}, 0x8) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000500), &(0x7f0000000600)=0x100) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000640)={r4, 0x9}, 0x8) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) 00:00:34 executing program 0: setrlimit(0x7, &(0x7f0000000280)={0xffff, 0x9}) setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup(r0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000080)=""/190, 0xbe}, {&(0x7f0000000180)=""/71, 0x47}, {&(0x7f0000000200)=""/55, 0x37}], 0x3, 0x0) 00:00:34 executing program 0: shutdown(0xffffffffffffffff, 0x1) r0 = socket(0x2, 0x10000001, 0x84) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x94, "be18e9635a6d068f3cb702f58384a698891ea7d1ac1b38962f568aa572a3d75113e688934bc02f0dc70540c70cb290ae0967aaf1b0e2b1c925656bc6adebede761b55ba9a8e949b08de7b71d3be537e86aa8d19f5b5dc004ec74f9b5f712bc91ab2d832685be72c352b9c2f3b197f1f0d240ae014d37074b6a0dd588684bb969f2fd55c91e2878fbe636c8c981ae8e72f5a3a7fb"}, &(0x7f0000000100)=0x9c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280)=0x3ff, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)={r1, 0x8d, "ac0af386403e62e5ba5fa517f8d736d4fc2eec45ff25bfa089a52542bb11dd073b65758e069aef4229c172be74a7a476218251afc035064edbf37d9352355b8acc5f16e3b0b3ef3c0b7a3e14acd415e58afb7a7de57b1441916157b3d0157bc7d9231cfac9467754c826b45b1f28bb9ca0decc06ce78436cdd42b8f18d514d91072749c88ccc49a3161ddd99b2"}, &(0x7f0000000240)=0x95) shutdown(r0, 0x2) 00:00:35 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:35 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0xcc1, 0xce, 0x1}, &(0x7f0000000100)=0x94) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast1}}, r1}, 0x8c) ftruncate(r0, 0x7e2780e3) pwritev(r0, &(0x7f0000000b00)=[{&(0x7f00000008c0)='s', 0x1}], 0x1, 0x0) ftruncate(r0, 0x8000) 00:00:35 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='3', 0x1}], 0x1, 0x50) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x2, "4a9fc309d573d99084d897c62eabbc73"}, 0x14) read(r1, &(0x7f0000000000)=""/175, 0x6d999) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1}}, 0x0}, &(0x7f0000000280)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000003c0)={r2, 0x4, 0x9, 0xf28, 0x0, 0x0, 0x3, 0xfffffffffffffff7, {@in={{0x2, 0x3, @loopback}}, r3, 0x1, 0x5, 0x400, 0x5, 0x456}}, &(0x7f00000004c0)=0xb8) r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x208020000) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x8, @loopback, 0x6}, 0x1c) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:00:36 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x0) r3 = accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) open(&(0x7f0000000240)='./file0\x00', 0x8, 0x100) getsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xffffffffffffffe6) bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) 00:00:37 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x801, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x33, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x6, 0x0, 0x4, 0x8, 0x5, 0xffffffff}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0xa38}, &(0x7f0000000180)=0x8) 00:00:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpid() freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000780)='./file1\x00', &(0x7f00000007c0)) freebsd11_lstat(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)) getpgid(0x0) getuid() freebsd11_stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000540)="7af52ba263d861797015170386580da39a10c410cfd71c119353cb58dfb589ea1df98dd28744c5c94867fb295d14b662b06a75de0c99a255b05969a7cf4ae96e763ebdfc7bfa4b1322ae94d7af85e21c4ce78141d4c7e7b43ab09240fd462aa7f72769", 0x63}], 0x1, 0x0, 0x0, 0x100}, 0x20080) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) getresuid(0x0, 0x0, &(0x7f0000000140)=0x0) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x401}, &(0x7f00000001c0)=0x7f8714d82e9aba47) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"/346], 0x1) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setreuid(r2, r2) setuid(0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xfff) fcntl$setflags(r0, 0x2, 0x2) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x400011, r0) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f0000000380)="17aecda6c6bf1ea8b0bc1b4da3e4a3e079987f871e939c662c5268", 0x1b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x400}, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) 00:00:37 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x20000, 0x0) getgroups(0x3, &(0x7f0000000300)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) freebsd11_lstat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) ftruncate(0xffffffffffffffff, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x200, 0x4) fsync(r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, 0x0, 0x0) mkdir(0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000080)={@multicast1, @broadcast}, &(0x7f00000000c0)=0x8) r4 = getpgid(0x0) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) fcntl$setown(r3, 0x6, r4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x4223, 0x3, 0x2430, 0x9, 0x4, 0x2, 0x80000001, 0x1, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r5, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x2, @rand_addr=0x907}, @in6={0x1c, 0x0, 0x746d43d9, @loopback, 0x6}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x1, @multicast1}]}, &(0x7f00000002c0)=0x10) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0000009f") 00:00:37 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:37 executing program 2: semget$private(0x0, 0x2, 0xfffffffff) 00:00:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0xfb) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$getflags(r0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) open(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x1eb) writev(r0, 0x0, 0xfffffffffffffe70) getpgrp(0xffffffffffffffff) 00:00:37 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) r1 = semget(0x3, 0x1, 0xa) truncate(&(0x7f0000000240)='./file0\x00', 0x8) __semctl$SEM_STAT(r1, 0x3, 0xa, &(0x7f0000000080)=""/223) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000280)=' \xf6\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='.{-\x00', &(0x7f0000000380)='#\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'], &(0x7f0000000640)=[&(0x7f00000004c0)=')\x00', &(0x7f0000000500)='/%&}\x00', &(0x7f0000000540)='@-\x00', &(0x7f0000000580)='#\x00', &(0x7f00000005c0)='}\x00', &(0x7f0000000600)='.&\x00']) lseek(r0, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000180)=""/20, 0x14, 0x40083, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x3}, 0x8) r2 = semget$private(0x0, 0x7, 0x400) semop(r2, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) getsockopt(r0, 0x10000, 0xb6, &(0x7f0000000680)=""/156, &(0x7f0000000740)=0x9c) 00:00:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) freebsd11_fstat(r1, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0xb90, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x15, &(0x7f0000000000)=ANY=[@ANYBLOB="00000010e53c43155a399b420f4e003ccdd019920133e8c6e2251aa1073a8bd3169fe5d37268071099bbcba6"], &(0x7f0000000180)=0x4) 00:00:39 executing program 0: r0 = semget(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1, 0xfffffffffffffffc}], 0x1, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x40, 0x4) setitimer(0x0, &(0x7f0000000200)={{0x4, 0xbf0}, {0x5, 0x5}}, &(0x7f0000000240)) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) flock(r1, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) semop(r0, &(0x7f0000000040)=[{0x3, 0x4}, {0x0, 0x8}, {}], 0x3) 00:00:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f00000000c0)=0x8, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x7fffffff, 0x6, 0x3, 0x4, 0x4}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r2, 0x835e000000000, 0x8, 0x400, 0x9, 0x6, 0x0, 0x8434, {@in={{0x2, 0x2, @loopback}}, r2, 0x3, 0x7ff, 0x8, 0xffff, 0x1}}, &(0x7f0000000300)=0xb8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x5}, 0x8) r3 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000080)=0xfffffffffffffebf) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r2, 0x3}, 0x8) 00:00:42 executing program 1: fchmod(0xffffffffffffffff, 0xe3) ftruncate(0xffffffffffffffff, 0x101) close(0xffffffffffffffff) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) recvfrom$unix(r0, &(0x7f0000000200)=""/175, 0xaf, 0x40082, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x1}, 0x8) truncate(&(0x7f00000000c0)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000000)='./file0\x00', 0x55010000) r1 = fcntl$dupfd(r0, 0x0, r0) utimensat(r1, &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)={{0x2, 0x1}, {0xfffffffffffffe00}}, 0x200) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) 00:00:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x42, &(0x7f00000006c0), 0x4) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 00:00:42 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) fdatasync(r0) shmget(0x2, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r1, &(0x7f0000000240)="99e6c32ca1bd6343a3c9a8d53ec0265ab933712ddced2d6b812f24f0d8a5b521e49a19bcc34d10d52f754f3350a5304ef6a6f81da8b4c35128edadc1cfb0612e559bc44b63069da956515de25e3382d78790702f968a73ba69182c0263aac2fe7889c3ce157a80205d3b506fcf91683971e4f5f31173efdd2ed256ad620fc96368fd82cd82e7f198fc2ced9ddef93bcd83f89429e08e7bdba037e5688c1bbb6c34b91c999161b8ccd97616f8a689c64795ffe0b3fa40097d084f29536409af5e", 0xc0, 0x20000, &(0x7f0000000000)=@in={0x2, 0x0, @broadcast}, 0x10) r2 = accept4(r1, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000380)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x1e2000000000}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000440)={r3, 0x9}, 0x8) shmget(0x1, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) accept4(r1, &(0x7f0000000140)=@un=@abs, &(0x7f0000000300)=0x8, 0x10000000) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') sendfile(r0, r0, &(0x7f00000000c0), 0x80000000) 00:00:42 executing program 1: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, &(0x7f0000000100)) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x8) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sync() munlockall() socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYBLOB="e1ffd106f0f4ad48db0d5671b1907eec1585f5b609d09f188edd6ce64bc1ccafde130047c5f9700781af86a61e0739da78882a923de1bced2520ccdce77b953e4370170dcfde85d51f4a70861b2ae7c569153f803c6c1bea44d597082dab5740af005e5b7e419a2c5b4d56f19ebc9f7af4b8469564e7d3d3d122d9f828460000006b766268e295122ce5e538d06c6e2467f0735eb469907a5680fb655d9d0c84dbf5d4003d899e9d02bc32837cf62bfc05fb6833701fbd72f1645ad48c77742c8af03a45782e6e7c19fca5ff5947728cc20e40899f0be8f2957de55568162cc9619d68d1a0c643fe14bea118958db16809603269b85fb7a394f3520ead026c42d3202f5d1098783f6247a00578141cd174b40e346f537d48d160a50b3edf94fccd12114c62db8ec6fa21d2f7488976c70eda9caf792e6a15e297054ca9cc2399102f8712c906673951ad7324a1cbd4cd3a409475271bc32152da7506413e7907c4ad80b86c79528b2acf41fd2565a8f6ee9cb2027819e095907a3396b74e28e373ac0d609847aebc684015309f9128423db77bfb54eba5878eb85256144148fb3fe5a15fc79629aef00a58666da87e08808874b32b8add2940d1d99d082bfb126f4a367b0a46485cd4cc3ca5969c0735dfac76e3321ee92fb27c42e5dd2a73c80ac82ef1564a9abc15d52d8f6dd105bcab8131f32d8d2c80e32a6511b4f11303aa711641c554a2f81ba6b08bb2506cf549f1e50bf024545d383c6167b3e361ba63128c5420276ee0fa5a433fa31f050e921ae19a3af1ff2dbd9d993e54fe0016e4dfa4b7217bbbca53047932d9d07fc4c2e8886f827d8c75b2d1c78b8c36f583d763c50f96d85f9e4df67e1f1125ad6df05ea334b1fec0ff9cc955b9c2ad899c2cfd191d28fd7fe10e2eab1ee2e166c42f99338164249637fe7f58a1b79ff821c38d9a45c572c0b1767ebb6b54c184675ad0e5355e9e565a474a0867cc04fc491bb5d000827c7ce6481ec867c64576da941949431d558a33a403c5087e8e64f4055c6261ef7f18c943f1a4950afabc9f7027cd642d8446ccbe001edbb22ab151a86531ad88cd16b340d2328bd60476dc68f422588862b8f85757ef02ef378b3118ee2f3d6a54fb408e327299f2da0c0132e37a89d579bc7464065a52ba34c258cbe42d1b6326839f9b72d9cc55880e6fc48499f9f294932010ab4640c041d33714b55099bb1e12f409f246f5a2f379d11cf8c2ffc55ed557dc056b2033c395e9af28ea259f5ac020eec6a987ecbb488d0e1d621b13a397a216ff78427bf2954b416239e99c7544ab2220237585d938b538b4b609e6c49b277cbffae55c8531e8133c5f87eac9269b446f6d0fc3f299fc1d2deae0170cf71adfd51790a9b822e8f4b190f2dabecb48d5a25731c0cc1b7000b14e07760ed01b9a95cf11bc77f2194fbb42ba21c506e6de0539a140d0ee638edc745025256ec659bbaa3ac65b91bb8bb276b987ef52e19dcac5bc53893980bae6a28ad1f45f1afe01a6d66794f97686c628c87d33c90fa128b9b87815159972042c38b64ae384c5823e8b87bc3a77b5203b58cc2be0aad2113390a0b8b227257278be85215f3853c4eb454d55010af292d6c4c27fbb42b2ebebe45edc0c1d175dfe9a37be8fe9ccda96d5223dd05058059ab4045f92e5ae967fd62927480f6248d14030e06bfe785960d13a0262def5b3f179bdddfbf1a33947c2c124bb32427e989563b208f5ef6833e9f7f7a914bf2638bfa4ba55951a7d00000000"], 0x1) truncate(0x0, 0x0) getrlimit(0x0, 0x0) 00:00:44 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f00000002c0), 0x0) writev(r0, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[], 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) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) accept$unix(r3, &(0x7f0000000500)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$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) 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$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 00:00:46 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0/\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fchmodat(r0, &(0x7f0000000080)='./file0/\x00', 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 00:00:46 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() fchmod(r0, 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) fchmod(r0, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0) syz_extract_tcp_res(&(0x7f0000000280), 0x9, 0x400) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000002c0)={0x20, {{0x1c, 0x3, 0x0, @empty, 0x20200000000000}}}, 0x88) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000240)=0x8) 00:00:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x203, 0x10) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r2 = dup(r0) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x5) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0xae1}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000140)={r3, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) 00:00:47 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x100, 0x3, 0x1, 0x5}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast2}}, r1, 0x5, 0x8, 0x1}, &(0x7f0000000080)=0x94) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r2, 0x0) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002bf, 0x0) fcntl$setstatus(r3, 0x4, 0x10200) socket$inet6(0x1c, 0x5, 0x7) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:47 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @empty, @remote={0xac, 0x14, 0x0}}, 0x33f649c0933c8fce) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000400), &(0x7f00000003c0)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = dup2(r0, r3) getsockopt$inet6_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f00000002c0)={r5, 0xff, 0x0, 0x64d9cfef, 0xffff}, &(0x7f0000000300)=0x18) fcntl$setstatus(r4, 0x4, 0x10008) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) 00:00:49 executing program 1: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000140)='./file2\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) fsync(r0) 00:00:49 executing program 2: r0 = socket(0x2, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00022e3f00000065302f66696c653b00"], 0x1) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 00:00:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000640)={0x8, {{0x2, 0x2, @loopback}}}, 0x90) setsockopt$inet_mreqn(r0, 0x0, 0xe, &(0x7f0000000140)={@remote, @local}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000700)={@rand_addr=0x8, @loopback, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000040)={@multicast2, @empty, @rand_addr}, 0x22d) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000480)={@in={{0x2, 0x2, @rand_addr=0x400}}, 0x0, 0x4, 0xff, 0xfffffffffffffff9}, &(0x7f0000000540)=0x94) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000580)={r2, 0x7, 0x7}, 0xc) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getitimer(0x3, &(0x7f00000001c0)) exit(0xb2) poll(&(0x7f0000000040)=[{r3, 0x40}, {r3, 0x20}, {r1, 0x2000}], 0x3, 0x10000) r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x13e) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000440)={r2, &(0x7f0000000740)=[@in6={0x1c, 0x0, 0xcb3f, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x9, @loopback, 0x5}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000800)={r2, 0x80}, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000180)=0xf962f5, 0x4) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x40000000000000d8, &(0x7f0000000600)=[r6, r6, r6, r6, r6]) ppoll(0x0, 0xe0ee, &(0x7f0000000100)={0x800739000}, 0x0, 0x0) fchownat(r4, &(0x7f0000000200)='./file0\x00', r5, 0x0, 0x600) freebsd11_fstat(r1, &(0x7f0000000100)) fcntl$setflags(r3, 0x2, 0x1) 00:00:49 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:50 executing program 0: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) open$dir(&(0x7f0000000080)='./file0\x00', 0x10000000, 0x0) mlock(&(0x7f0000063000/0x4000)=nil, 0x4000) freebsd11_getdents(r0, &(0x7f00000000c0)=""/175, 0xaf) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x11, r0, 0x0) 00:00:50 executing program 1: r0 = socket$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$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x9, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x88, &(0x7f0000000140)=0xfffffffffffffffe, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103) 00:00:50 executing program 0: getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000140)={0x0, 0xffffffffffffff00}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000007c0)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) socket$inet6_sctp(0x1c, 0x0, 0x84) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) open(&(0x7f0000000100)='./control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) rmdir(&(0x7f0000000880)='./control\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) execve(0x0, &(0x7f0000000180), &(0x7f00000006c0)=[&(0x7f0000000500)='*#\x00', &(0x7f0000000040)='\x00', 0x0]) socket$inet_udp(0x2, 0x2, 0x0) poll(0x0, 0x0, 0x0) 00:00:51 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x3f, 0x1, 0x10, 0x5, 0x0, 0x2, 0x401, 0x0, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x7, @empty, 0x8}, @in={0x2, 0x3, @rand_addr=0x394b}, @in6={0x1c, 0x3, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x2, 0x151, @loopback, 0x7f}, @in={0x2, 0x3}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r2, 0x0, 0x3, 0x1ff, 0xffffffffffffffff}, 0x0) shutdown(r0, 0x1) 00:00:52 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:55 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x80000001, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0xa1, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8, @loopback, 0xbae}}, 0x0, 0x0, 0xb9, 0x10, 0x800, 0x52b1, 0x7fff}, &(0x7f0000000200)=0x98) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0x7f}, 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000280)=0x470, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x0, 0x6, 0x4a00, 0x6, 0x3, 0x7fff, 0x69f, 0x9, r1}, &(0x7f0000000300)=0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r2, 0x7fffffff, 0x78e}, 0xc) sendmsg$inet_sctp(r0, &(0x7f0000000940)={&(0x7f0000000380)=@in6={0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f00000007c0)=[{&(0x7f00000003c0)="ae6a90b27130a8cbcb4d20e57133f486db8f6b3fbe8642e684dfe80b169f24e83a6b7967ab75d16000aa837a9489bb5ca29efa749c2075e1355fefe9e0df83fab1d188a8c2e711925043a05ffcdb9b631047a03e4956a4706ca8d41c8fd2ce2513145fc94d26e12cc25f1e80ac2ae57e477d1ab4c31f41b6cace5e046d230e2d094f5792f27fba1faad7343d0103f3f00ebb1d7281e4661866d94f6c66a25d1f1e533b4493e2346d5feba7d168977adea214e6b55dab193aea729008ec68b64162b61e15fca4f83cf863", 0xca}, {&(0x7f00000004c0)="25b12895616b55f345e25be16b4c63809b10e7272bf75762e07a79362ad5e5c2e7e0e3f9f4d3c2bef4622bdb09b159ccba47a309e73e4ad5652673aacf82de606062647ef05c472d0b95f3efe323a27d8dd28165c55677bf3beb20912610ed30ed7e30c94227b75c844acb7d68c18e5e18133a9ae49a1d5ef537", 0x7a}, {&(0x7f0000000540)="9c532e5ea1b8625e9abb0608bdc5d3893fb4da05e71db2c71bdce56aa2e0a7e0c75b015a8759eebe1883f36fb4cd6b2e68786adc74661faccc48c74b1745888b20b877f5d54c62c09de490fb42c736087e59dc09166d85d3c40e4c13c70123ee4f82", 0x62}, {&(0x7f00000005c0)="d8a51b7ad8682021d0d904d730df4f6aed1c7a9a205ab9d12d04cb2e18a90c0b6d04c7879d51b7b2bddb39ff933ab60ab68b8faec80cdbe1ba62c504d6c535c616ff30a2a964e026960a834d69fd24e5f9b153260fd70250186c8390432b948148a3b8381f3326ba2155853d5acfb0de208812c4ba25c72e8b0beda1fd35a2d32976b83ace544edaa7fe8794b9bc69d6f8479d867bc8e8b724f7867d510852576f67735821c34771ad7a6fc79f048d294f22f3110becafd48813f36fb1e7cf8bc2ac1e07da63285027bf8fecddfb2543c2c56725c4f9c4d0b578efa9fd01263816041a2169683c2c4ca578", 0xeb}, {&(0x7f00000006c0)="fbf0861eea695fcca28e920ad6687b35786d26b525110d65f18434aaf80bdf54d513ffed05e5c8fe4a4ce330f885835bc5cdb16b372e5d3f9b6f9bfc63d09b3cb73914bc5b597a1d0cd65c940f7701962da61871a90230ad73f44894b1326a792354e46a3a74368b994d8681b255b5017802880e970883baf13d3b8afc8b7dace1d6e3fec1ce34c42c63b3852decb77f81d97381f468b800", 0x98}, {&(0x7f0000000780)="f657502298458afa556e109daecec7", 0xf}], 0x6, &(0x7f0000000840)=[@init={0x14, 0x84, 0x1, {0x1, 0x7fffffff, 0x3, 0x1}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @init={0x14, 0x84, 0x1, {0x0, 0x3d840000000, 0x8, 0x5}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x300, 0xfff, 0x349, r2}}, @authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffb}}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0x3, 0x800, 0x4, 0x401, 0x400, 0xffffffff80000001, 0x6, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @init={0x14, 0x84, 0x1, {0x401, 0x3ff, 0x3, 0x3}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0xe8, 0x20000}, 0x80) truncate(&(0x7f0000000980)='./file0\x00', 0x27) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000009c0)={r2, 0x5, 0xf, 0x9, 0xa44}, &(0x7f0000000a00)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000a40)={r3, 0x80000000}, 0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000ac0)={r3, &(0x7f0000000a80)=[@in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7}]}, &(0x7f0000000b00)=0x10) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000bc0)={0x4a4, &(0x7f0000000b40)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0xa50c, @local={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x3, 0x4, @loopback, 0x1}]}, &(0x7f0000000c00)=0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001080)={&(0x7f0000000c40)=@in6={0x1c, 0x1, 0xff, @remote={0xfe, 0x80, [], 0x0}, 0x63b}, 0x1c, &(0x7f0000000fc0)=[{&(0x7f0000000c80)="c7a9c2d1ea15eff64769e1893a86a1729da98b68e769006788d49b8b855a6d84c94554c0fbc6d04d762c76e2d1318989d746f6c5931f3b127a548bfb73120cdf413ef6ab661fc82e90bb004e4f317c9ef468e3c9829d08698fa7ba95721698e62f087fa1e732d5a387709b1eb443819822873eb90c8c03f2dde4ce8f9fcc78d45151fe431d3fc8a81e0f42c3880e6b63e9ffe5ad1127a3909a1f10dd3dfad21dd1563105f7feab271aa5d75451edc3cc0b3604017c2cc2d37e4e6386575514a3aa0e06606ae9872957360765a739ab44c6c3a02ea30dcb5ce784e8d53fe27e0fa5962d95", 0xe4}, {&(0x7f0000000d80)="fccd7ba23c99ecb4719659e7c38a1db7f5903d8d71d89eb152096e22bd3a6728550306012fcd10190c3a35ba5f80b9dc00c91cd5382bd8d4725eb709d0d9127c939631b5e497d54fcddb6f038247e481ebc973799ee3382430c9568034dd15c2ff7db1eb77392d63fd6745d4bcc1b568ab7c60381d1ac98789a3e2876512c52d5687c924c2", 0x85}, {&(0x7f0000000e40)="6ae1ce40fe00872e9252ca3d3f7fedf7d47edb2dae2195f3650e276f1110bb6198c22254f6bc2511f3bd90634ffd643e6d21ee88bee5c53e5ca13390003d0d25bf7a09d527ae4ee0a44e37c01fe663f15fa16576ee76dbffd03991b8b79104f14090e0c654a4de5d9f603b6940bd0b35a644acd67d844f78", 0x78}, {&(0x7f0000000ec0)="661ddaab489d114d4e90d27047c7038691d7c5513b8f1c1db807b00107f6e115feb5df62d71655392b98511b2aac2afd3418872c6ca338324d2edd551eaf94e8", 0x40}, {&(0x7f0000000f00)="b26fd39671e040189a55fca9551ec0c3246de7e66935f5d78aef928c82cb9776c2c09eeace8fe03a222271b08be5b6074b122ba72a16bed1b1abb0155eea72a4bb3c25322e4b6ecf132db62b2254aa1c180b41b0358f3bc5d0d4a4bfc9ac0e710877ce1b74a1c1cd5da76eba9a23e3241c9ba3d6b8cebb168554a1aebddfb3817a0233d504b80a5bed2ece035cc90317d5f354c8f9aabd5983f26714ea56756268fc14e6df1f837a7aceddb40720578309d942", 0xb3}], 0x5, &(0x7f0000001040)=[@sndrcv={0x2c, 0x84, 0x2, {0x5, 0xf34, 0x200, 0x604bd4b8, 0x0, 0x100000000, 0xc2e, 0x3, r2}}], 0x2c, 0x8}, 0x80) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001180)={r3, &(0x7f00000010c0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0xbc, @empty, 0x1ff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x663, @empty, 0x1}, @in6={0x1c, 0x0, 0x1, @empty, 0xfaf}, @in6={0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x401}]}, &(0x7f00000011c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001200)={r1, 0x8}, &(0x7f0000001240)=0x8) r5 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000001280)=0x4, 0x4) getpeername(r5, &(0x7f00000012c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001300)=0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001340)={@in6={{0x1c, 0x1, 0x1a1, @loopback, 0x4}}, r3}, 0x84) sendmsg$inet6_sctp(r4, &(0x7f0000001600)={&(0x7f0000001400)=@in6={0x1c, 0x3, 0x5, @empty, 0x81}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000001440)="871645315229d5625a3d7af0148e41186edfdd0523183013e5a29b65e784e009a55f440d12f3fc568d97900d2ee83face3848146a3f85ab13d6c4322c86901956f22e69a", 0x44}, {&(0x7f00000014c0)="46b6e8bfac3d0f950f33420d16fcfc2c5afc349661ebb03f75df77a6bd4c7221e887d9b5e03d55e540b59c99469a9b98466acfd362b853d935b16599a908235708e707b221f8d5ddc11a856195ced0d3060d3f690339a5dde5720fa324accb42df34c4907eae9067ec975d465d282a4bc8ba4bc40cbc7c16bed548501906a0ca10ed53cd50e6a98f610fd94821e3d0dd510734240fb47de4a1f8010eb0065c19a823b3c12dff6947401c2f452fed597eb5b82e35d460cb39defd3f6ed7ecd33b8e", 0xc1}], 0x2, 0x0, 0x0, 0x81}, 0x2000c) r6 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000001640)={0x2, 0x3, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000001680)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000016c0)=0x28) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000001700)={@in6={{0x1c, 0x3, 0x100000000, @loopback, 0xa8a}}, r7, 0x4, 0x7f, 0x0, 0x7fff, 0x1, 0x6}, 0x98) setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000001800)={0x46, &(0x7f00000017c0)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000001840)=0x10) setsockopt$sock_int(r6, 0xffff, 0xa7a6d2e856860dfe, &(0x7f0000001880)=0x4, 0x4) 00:00:55 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) accept$inet6(r0, 0x0, &(0x7f0000000040)) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000180)="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", 0x194, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x4, 0x401, 0x8001}, &(0x7f0000000140)=0x94) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x0, @multicast1}}, r2}, &(0x7f0000000480)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={r2, 0x48}, &(0x7f0000000380)=0x8) 00:00:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000440)=[@cred={0x20}], 0x20}, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000000)={0x8000, {{0x1c, 0x0, 0x6, @empty, 0xff}}}, 0x88) 00:00:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x100202, 0x12) freebsd11_mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x5) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x3ffffd) getsockname$unix(r1, &(0x7f0000000380)=@file={0x0, ""/108}, &(0x7f00000002c0)=0x6e) getsockname$unix(r1, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') truncate(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffbff) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000400)=0x80000001, 0x4) unlink(&(0x7f0000000140)='./file0\x00') close(r1) 00:00:55 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/288], 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="fb11b48cac24087b5d4679be1385332330e7835a35030057000000", @ANYRES32=0x0], &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000008c0)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="a10d421c0100000000001ead493e7b965440730f538b3473a466908c6cddbc000000"], &(0x7f0000000740)=0xa0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0x7}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000840)={0x0, 0x4561}, &(0x7f0000000880)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={r2, &(0x7f0000000780)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000640)=0xfe0b) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f00000001c0)={0xfffffffffffffffe, 0xe5}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r3, 0x7, 0x7ff}, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0xff27) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 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$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r5 = fcntl$getown(r4, 0x5) fcntl$lock(r1, 0xc, &(0x7f00000002c0)={0x1, 0x4, 0x80, 0x200, r5}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10) 00:00:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, 0x0}, &(0x7f0000000100)=0xc) r3 = socket(0x1c, 0x0, 0xfff) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000200)=0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14) shutdown(r0, 0x0) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0) 00:00:56 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="25000000ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYPTR, @ANYRES32=r0, @ANYRES32], 0x28}, 0x0) setrlimit(0x8, &(0x7f0000000080)={0x100000000, 0x8}) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfffffffffffffcd4, &(0x7f0000000200)=""/156, 0x9c}, 0x0) 00:00:56 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:00:56 executing program 0: r0 = socket$inet6(0x1c, 0x0, 0x9) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400)={r1, 0x317}, &(0x7f0000000440)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r3 = accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000200)={0xab, 0x100, 0x20, 0x0, 0x8, 0x7, 0x4, 0x5, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000280)={r4, 0xe19, 0x2, 0x4, 0x4, 0xfff, 0xff, 0x20, {@in={{0x2, 0x3, @rand_addr=0x2}}, r5, 0x40, 0xf47, 0x2, 0x256, 0x7ff}}, &(0x7f0000000340)=0xb8) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) 00:00:56 executing program 2: r0 = socket(0x2, 0x10000001, 0xc0000) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x20}, &(0x7f00000000c0)=0x8) socket$inet6_icmp(0x1c, 0x2, 0x3a) clock_getres(0xe, &(0x7f0000000080)) 00:00:56 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x5, 0x5, 0x200, 0x4, 0xc8d, 0xfffffffffffffffb}, 0xa0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) accept(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="01b8033d", 0x4) socket$inet(0x2, 0x800000000000000b, 0x6) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpeername$inet6(r3, &(0x7f0000000180), &(0x7f0000000300)=0x1c) linkat(r3, &(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000500)='./file0/file0\x00', 0x400) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffda) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) getsockname(r3, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) setresuid(r1, r1, r1) fchownat(r3, &(0x7f0000000440)='./file0\x00', r1, r2, 0x200) poll(0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x201, &(0x7f0000000140)=0x80, 0x4) r4 = getuid() setreuid(r1, r4) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff8001212ed78 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110cdbe at witness_debugger+0x8e #1 0xffffffff8110c9f2 at witness_checkorder+0xf72 #2 0xffffffff8107b623 at _sx_xlock+0xb3 #3 0xffffffff812c2adc at inp_setmoptions+0x17bc #4 0xffffffff812daeef at ip_ctloutput+0x80f #5 0xffffffff812dec99 at rip_ctloutput+0x2c9 #6 0xffffffff8115b651 at sosetopt+0x101 #7 0xffffffff81163cb8 at kern_setsockopt+0x158 #8 0xffffffff81163b53 at sys_setsockopt+0x33 #9 0xffffffff81718846 at amd64_syscall+0x436 #10 0xffffffff816e0c2d at fast_syscall_common+0x101 00:00:57 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c65300076c0e43c396f0c2e4e83d0ac2da12a1e84f8eefe8b7b18e7428a55ff0011f2cff802f5e2fe682bdc8a95673e9b84d2c9aec8b20ee3d09f52ea6e5cd8f5da59b65bd6ce39214fee22193ee7031d0144d83a3055b43618cd3cf515670a57a8b0e855078107b19adc896d9d26683dae0eb699a5d88a2c3fd3e86cc0a8daf622b0456d2cad4ceaf5e421"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000040)="9a02e303000000b90cba8529bde77f7c158890", 0x13) sendto$unix(r0, &(0x7f0000001740)="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", 0xb19, 0x0, 0x0, 0x0) 00:01:00 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x40, 0x100) recvfrom$unix(r0, &(0x7f0000000200)=""/72, 0x48, 0x400c1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0xa) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x400800000) poll(&(0x7f0000000140)=[{r1, 0x2}, {r0, 0x80}, {r0}, {r1, 0x81}], 0x4, 0xeba5) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) poll(&(0x7f0000000080)=[{r0, 0x2}, {r1, 0x8}], 0x2, 0x87) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @loopback}, &(0x7f0000000040)=0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) 00:01:00 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = msgget$private(0x0, 0x508) msgget(0x0, 0x400) msgctl$IPC_RMID(r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x4, 0x4) r2 = dup(r0) openat(r2, &(0x7f0000000000)='./file0\x00', 0x8000, 0x154) getsockopt$inet_int(r0, 0x0, 0x13, 0x0, &(0x7f00000001c0)) 00:01:05 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x1410, r1, 0x0) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x1000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000000)=0x9, 0x4) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 00:01:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) shutdown(r0, 0x0) accept(r0, 0x0, 0x0) 00:01:05 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:05 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:05 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f00000001c0)=0x40, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x103, &(0x7f0000000000)=0x3, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x2, 0x7, [0x8, 0x8001, 0x4c, 0x800, 0x800, 0x9, 0x100000000]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x3, r2}, &(0x7f0000000140)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:01:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xcc, "5f42a75fc7ede94322cdd5db2eefa9e840fa41cd684f53eb74df7fd926df53bfb0643a2a02727db0a4ed0c96039ba32d3b7929df6f8d11032f49db5d374e5b9afaacafd23796386f070ddf6837843813c77061866881f3f3e47671dbe6ea96a3e0dfbeac4bb989ae99d489333d216bb515ed5124d75244ca3632194355feb130ee104f7d78e80da5ac8f1a801efa98ed9682e68e7410423b1a28b1859fa3c86e74699784a8ca6be41b4c8ab9ed1a2393b216c4c87420bb884161531b6e7e09f3c84acee4828eb7d2ff4a5cc8"}, &(0x7f0000000000)=0xd4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000240)={0x0, 0x3, 0x4, [0x8, 0x8, 0xa87, 0x1]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) 00:01:09 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) syz_extract_tcp_res$synack(0x0, 0x1, 0x0) semget(0x1, 0x3, 0x60) close(r0) write(r1, &(0x7f0000000180)="303a8065a97ed531237bb2b6a363d4d662a5e75581886c81ba7371d9f9a69482ca8c58281458d6b0fd7dadfb609564a158af51055c01ac6ae099f29cfe0fbf395bedcd6be646abd33f210d27f7b740a22c358bb31ce5ad3e91f90b5090045b61dd8ad8721e4e72ed0894b8914102dc58fa115ac0f45edab25f640a60016bb885bd563289b37134e7441b4ea876e2170f280214d73cfa9ff65722443ee66f1c86068a5aaf5516ddbf9a5000b688ea5a2eaf6e673507529526ae7f0e8e00058acaa5631ef0f718daca125a559dde59d7aa75e15fa413432bf5253025c30c0a62b715d56461f075aa", 0xe7) dup(r0) 00:01:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="73ca6feb4b1c00740000000000fe7f7bef000022000040ff01000000bbc452c561f37e06606cd0eca2ad9bfa6de9874ad4d1d74b3bef67cb77e0d6aa2d2d493198fab05d5f00f59d7e9501b8e762570be2d0b08adda241923b08ccf8b9300d69d9bbe9"], 0x0) renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:01:09 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, &(0x7f00000000c0)) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0xffffffffffffff9d) 00:01:09 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:09 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:09 executing program 0: freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet(0x2, 0x29cb82bc6a7df3dd, 0x100000001) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e21e000000100"/136, @ANYRES32=0x0, @ANYBLOB="01000080c80cdeffffffffffffff000005000000"], &(0x7f0000000400)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000480)={r3, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000004c0)=0x10) setreuid(r0, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r5) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x401, @local={0xfe, 0x80, [], 0x0}, 0xffff}}, r7, 0xfffffffffffff140, 0x4}, 0x8c) sendto(r5, 0x0, 0x0, 0x8, 0x0, 0xd1) fchdir(r5) recvfrom$unix(r4, &(0x7f00000000c0)=""/14, 0xe, 0x802, 0x0, 0x0) 00:01:10 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xff, 0x1ff, 0x20, 0x80000001, 0xfffffffffffffe01, 0x9d, 0x2, {@in6={{0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x21, 0x5, 0x2, 0x3a460321, 0xa6e}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x1}, 0x8) ftruncate(r0, 0x2) setgroups(0x1, &(0x7f0000000100)=[0x0]) sync() 00:01:11 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0x100000) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x4) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000480)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000004c0)=0x1c, 0x20000000) socketpair(0x17, 0x10000004, 0xd0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getpgid(0x0) fstat(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000640)='./file0/file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0/file0\x00', 0x20800, 0xe5) r12 = socket$inet_icmp(0x2, 0x2, 0x1) r13 = socket$inet(0x2, 0x20000006, 0x7fff) r14 = accept4$unix(0xffffffffffffffff, &(0x7f0000000740)=@abs, &(0x7f0000000780)=0x8, 0x20000000) open(&(0x7f0000000080)='./file0/file0\x00', 0x8008, 0x102) r15 = socket$inet_sctp(0x2, 0x5, 0x84) r16 = socket$inet6_udp(0x1c, 0x2, 0x0) r17 = accept$inet(0xffffffffffffffff, &(0x7f00000007c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000800)=0x10) r18 = socket$inet_sctp(0x2, 0x5, 0x84) r19 = fcntl$getown(0xffffffffffffff9c, 0x5) fstat(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f0000000040)=@file={0x0, './file0/file0\x00'}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000100)="c5df3669b90f19f2f0afb3d1b53795b88f34618ebba4abea1167fd5e6c79dc5b7ce1ea9ff7a812a1e1e54e6efca006de1288ddac8039e45180fd1dac5f62612e46275e5c06783ad6af1e9f26a1eb6c536eb408e1a1bd060cc89a6e9e01e2af1c81d77770034af18bdef1502b805995c9a07432b7aa7269fad6", 0x79}, {&(0x7f0000000180)="3ed6a8636ffc926f5f37f7902f83e98b6c71cfc2d4235a66ee652bb593cc06b214bba5414bca941164537d0b4e518fb484d6217264ef861ae6bd13a2134aafff0981bc24fdeea5550d8ca2e89f481f54f7562d673134ebf3260af2db4ddcae8a92082a2bf6668ffee305a65befc4ad1e4f9c", 0x72}, {&(0x7f0000000080)}, {&(0x7f0000000200)="6131fad2d51e46a480015adad40b6ea428ff65c41a79c0ddbd108af6682caad5bee9c590cd0f8316fecee9091ba514ad04a0", 0x32}], 0x4, &(0x7f0000000a40)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x20, 0xffff, 0x1, [r4, r5, r6, r7]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @rights={0x18, 0xffff, 0x1, [r11]}, @rights={0x18, 0xffff, 0x1, [r12]}, @rights={0x28, 0xffff, 0x1, [r13, r14, r15, r16, r17, r18]}, @cred={0x20, 0xffff, 0x2, r19, r20, r21}], 0xd8}, 0x5) r22 = socket(0x2, 0x2, 0x0) sendto$unix(r22, 0x0, 0x0, 0x3f9c, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:01:11 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x12, r1, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10408, 0x40) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x80010, r1, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x100, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x106c4, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xa) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$setstatus(r0, 0x4, 0x48) 00:01:11 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:11 executing program 0: r0 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x3000) socket(0x1c, 0x10000001, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/56) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x800000003, 0x1010, 0xffffffffffffffff, 0x0) 00:01:11 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="07000053c9feb52b66ae00", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1}, 0x8) 00:01:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21000000000000000000000000000000000000000000000000000000000000000100"/136, @ANYRES32=0x0], &(0x7f0000000040)=0x8c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={r1, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x900, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 00:01:11 executing program 0: clock_nanosleep(0xf, 0x0, &(0x7f0000000000)={0x5, 0xfff}, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() wait4(r0, 0x0, 0x16, 0x0) 00:01:12 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66698a470000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1}, 0x8) 00:01:12 executing program 2: r0 = semget(0x1, 0x0, 0x10) __semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000000)=""/79) r1 = semget(0x3, 0x0, 0x10000000003) semget(0x0, 0x1, 0x591) semop(r1, &(0x7f0000000140)=[{0x1}], 0x1) 00:01:12 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x2bb) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) 00:01:12 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:12 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000040"], &(0x7f0000000080)=0x6) 00:01:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000ac1400aa00"/136, @ANYRES32=0x0, @ANYBLOB="06ea7bb86b43a0d19fd52bb7a20a0000b800000000"], 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4) 00:01:12 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0x5, 0x42, 0x6, 0xffff, 0x2, 0x94, 0x6, 0x6, 0x3, 0x3ff, 0x2}, 0xb) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x1, [0x80000001]}, &(0x7f0000000140)=0x6) lseek(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x10000, 0x5000, 0xffff, 0x9, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r2, 0x8, 0xfdc}, 0xc) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000240)={@loopback, @rand_addr, @multicast2}, &(0x7f0000000280)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2, 0x8, 0x2, 0x81, 0x80000000, 0x100000000, 0x2}, &(0x7f0000000380)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000003c0)={0x8e7a, 0x4020, 0x9, 0x1, r3}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000480)={r4, &(0x7f0000000440)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000004c0)=0x10) recvmsg(r1, &(0x7f0000003a80)={&(0x7f0000000500)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/57, 0x39}, {&(0x7f0000001580)=""/153, 0x99}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/161, 0xa1}, {&(0x7f0000003700)=""/31, 0x1f}, {&(0x7f0000003740)=""/96, 0x60}, {&(0x7f00000037c0)=""/17, 0x11}, {&(0x7f0000003800)=""/209, 0xd1}], 0xa, &(0x7f00000039c0)=""/160, 0xa0}, 0x40040) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000003ac0)={0xfff, 0x1, 0x0, 0x748, 0xe6a}, 0xc) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000003b00)={r4, 0xf, 0x7f}, 0x8) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000003b40)={0x1ff, 0x1, 0x401, 0x101, 0x200}, 0xc) poll(&(0x7f0000003b80)=[{r1, 0x2}, {r6, 0x1}], 0x2, 0x1000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000003bc0)={r4, 0xfffffffffffffffc, 0x3, 0x2, 0x2}, &(0x7f0000003c00)=0x18) getsockopt$inet6_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000003c40), &(0x7f0000003c80)=0xb) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000003cc0)={r5, 0x3f, 0xb0, "c85d4a106ca7d655490d09a70f3309984eef0bbca10c7dfaef2b35113dce530406fe1ccc4bfec6a7f93778c5f1294ae61183e1d961ed57032b807066d015406b13084992721d299b3b43df229c27afc02bea69e81b0c359bb5c3302dff6531df484bb2ecb04f2da87ceb4f461e63ddd77d904cb0b6b1fad05261c8217ccd5fe4e4a8bdbce8035f278ce02c56c807fc077a75183e340900d9d1c2cb10bf0b6df9e54261c945f59577a65c9defb903dbcb"}, 0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000003e40)={r4, &(0x7f0000003d80)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000003e80)=0x10) getsockopt(r0, 0x9, 0x401, &(0x7f0000003ec0)=""/251, &(0x7f0000003fc0)=0xfb) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000004000)=0x3ff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000004040)={0x401, 0x4010, 0x7, 0x8, r7}, &(0x7f0000004080)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f00000040c0)={0x40, 0x2020, 0x7, 0xffff, r2}, &(0x7f0000004100)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000004140)={r3, 0x1}, &(0x7f0000004180)=0x8) setsockopt(r0, 0x4, 0x8, &(0x7f00000041c0)="91ef0a0f63ea0382520b167c96a5e5cbf3e23d472a3baa95561f9a4a735edc755dd15009708c75f7b2b39299f3153d897314c11826383439abeea1225b95c05264890adc870ec71cce295e7f32619e8ad33f3190158f9947d5324915ba237b55c922cfdcff9bd0aa97a7b3959c4af94c5b69ce5e054bf5478e1912320b30e055415a82106e1d8349cce2ef442f499b473a6a2a01095b561678d37e7ef404c383df82f6439ffe192807c0a9c991032c1523b6963c73bce05c9b4789fd5fa6ed4bf62f7e86b77bdeb72088b223c7640dc1d81eb2cbdad9bb407d43ae9a02c7d06ad277566e149ecd91f16f", 0xea) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000042c0)={r7, 0x4, 0x9, 0x1, 0x2c, 0xffffffffffffffad, 0x7fffffff, 0xb57, {@in6={{0x1c, 0x1, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r2, 0x0, 0x2, 0x3ff, 0x3, 0x3}}, &(0x7f0000004380)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f00000043c0)={r8, 0x8001, 0x2}, 0xc) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0x69, &(0x7f0000004400)={{0x1c, 0x3, 0x7fffffff, @empty, 0x5f8b}, {0x1c, 0x1, 0x400, @local={0xfe, 0x80, [], 0x0}, 0x1f}, 0x7, [0x4, 0x8, 0x7fff, 0x1ff, 0xffff, 0x3, 0x2c2d, 0x7fff]}, 0x5c) 00:01:12 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x10001) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x1, 0x4ae5, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x9, 0x2, 0x4, 0xffffffffffffffa5, 0x8, 0x1000}, &(0x7f0000000680)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000006c0)={@in={{0x2, 0x2, @multicast1}}, r1, 0x8, 0x80, 0x100, 0x2, 0x3ff, 0x6}, &(0x7f0000000780)=0xa0) socketpair(0x0, 0x20000000, 0x3, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0xffff, 0x501f, &(0x7f0000000380)=0x828, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x348) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000001c0)=0xa0b, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[], &(0x7f0000000280)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000500)={r4, 0xb, 0x8001}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x4, 0x1, 0x2ca}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r5, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000540)={0xa, [0x80000001, 0x80000000, 0xf9, 0x5, 0x4, 0x6, 0x3, 0x2, 0xfffffffffffffff7, 0x8000]}, 0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r5, 0x6}, &(0x7f0000000300)=0xc) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000580)={0xa, [0x1, 0x5d4a, 0x3, 0x5, 0x9, 0x100000000, 0x1000, 0x24e7, 0x84d, 0x9]}, 0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000440)={r5, 0x6, 0x2, 0x80, 0x81}, &(0x7f0000000200)=0x18) 00:01:12 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/189, 0xbd) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') 00:01:13 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/189, 0xbd) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') 00:01:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8e) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ed2000/0x2000)=nil) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x32, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r3, 0x29, 0x19, &(0x7f0000000080)='0', 0x1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000380)={0xff, 0x1, 0x7, 0x6, 0x4}, 0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000280)=[@in, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000340)={0x7, 0x7f, 0x400, 0x7, 0x9, 0xfffffffffffffff7, 0x4, 0x2, r4}, 0x20) munmap(&(0x7f0000f19000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4) madvise(&(0x7f0000cdf000/0x2000)=nil, 0x2000, 0x3) 00:01:15 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@rand_addr=0x9, @loopback, @loopback}, 0xffffffffffffff18) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @multicast1, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0xffffff84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x44, &(0x7f0000000880)={@multicast1, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000840)={@multicast2, @empty, @multicast1}, 0x7) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000240)={@rand_addr=0x20, @rand_addr=0x2, @multicast2}, 0xc) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000007c0), 0x0, 0x0) r4 = socket(0x1b, 0xfffffff, 0x4) writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) r5 = accept$inet6(r4, &(0x7f00000007c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000800)=0x1c) sendto$inet6(r5, 0x0, 0x0, 0x184, 0x0, 0xffffffffffffff87) listen(r0, 0x10001) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r6, 0xf622}, 0x8) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) ftruncate(r2, 0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000680)={0x8}, 0x1) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000640)='./file0\x00', 0x80000000000206, 0x0) 00:01:17 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="c786b15ce682022e2f64696c653000"], 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x20, 0x21, "09543ab868de1f1460363c15b548387935ba853e6e944f9e4d0769cb9d3d2719a2"}, 0x29) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) faccessat(r2, &(0x7f0000000080)='./file0\x00', 0x6, 0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000200)=ANY=[], 0x0) 00:01:17 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x49b) shmget(0x2, 0x3000, 0x11, &(0x7f0000ffd000/0x3000)=nil) sendto$inet6(r0, &(0x7f0000000200)="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", 0xfa, 0x9, &(0x7f0000000300)={0x1c, 0x1, 0x100000000, @loopback}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000140)={0x80000001, {{0x1c, 0x2, 0x7fffffff, @empty, 0x8}}}, 0x88) 00:01:17 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:17 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) fchdir(r0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 00:01:17 executing program 1: munmap(&(0x7f0000c2a000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000000), 0x4) socket$inet6(0x1c, 0x5, 0xa) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, 0x0, &(0x7f0000000040)=0xac2) mlock(&(0x7f0000b7c000/0x2000)=nil, 0x2000) 00:01:19 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r2 = dup(r1) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x800, 0x40}, 0x8) r3 = dup2(r1, r2) sendto(r1, &(0x7f0000000200)="e7ee65c37339c560196d9cd25a8e83b40578c32b7b56e059c0aae3dbc3c7de92e6fcd376ea81ba807b582647597e51ec332e76553a1e43e3e72e0847cb560dea93e98c19130bb293b9c67daf743e53afde52091b904962866601d8e155d3892ec1636bf0e7ba9787e177498045f170d6836c58506862ff327397a6f5f0bead71560fe0ba5f76466f849c860f0a4bfb7a9b05758b44b34cedfae802e06bf86ca092b9473d8d1208ef280299fb383bfac5384feff31b2251f42bf070b4674cef0e17860b07374437fbc3f054e5b07e36ce", 0xd0, 0x1, &(0x7f00000000c0)=@in6={0x1c, 0x2, 0xfc80, @remote={0xfe, 0x80, [], 0x0}, 0x65}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x100000000, 0x4) write(r2, &(0x7f0000000040), 0xfffffedf) ppoll(&(0x7f0000000100)=[{r3, 0x8c}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r3, 0x15}], 0x2000000000000036, 0x0, 0x0, 0x183) dup2(r3, r0) 00:01:19 executing program 2: r0 = semget(0x1, 0x2, 0x8) semop(r0, 0x0, 0x0) 00:01:19 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:20 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup2(r2, r1) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x1000, 0x4) select(0x40, &(0x7f0000000080), 0x0, &(0x7f00000001c0)={0x3, 0x401, 0x0, 0x5, 0x100000000, 0x554, 0x13d3, 0xffff}, &(0x7f0000000200)={0x8}) sendto$inet6(r3, &(0x7f0000000240)="d8e08700b3367ede901783bdcad8ac0cc342c29d8d1773ed622055879d6e2e578f45f025cd5b4ea9eae407a5dca3e01aa551e7fa05a151e698133259864b414ef2aed54a38216de254366f502aa45b196a3121af23944a1e87b4d612569885c8ef6abd739136322243cb77eb613d5751a2ae5cb29e68e1d9101ec2b156973223a30c4c3c01", 0x85, 0x104, &(0x7f0000000300)={0x1c, 0x0, 0x52e8, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000340)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000400)={r4, 0x1}, 0x8) 00:01:20 executing program 2: r0 = socket$inet(0x2, 0x20000000, 0x6dd) bind(r0, &(0x7f00000004c0)=@in6={0x1c, 0x2, 0xd73a, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffff8001}, 0x1c) msgsnd(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x7fc) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) sendto$inet6(r1, &(0x7f0000000140)="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", 0xfa, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x400, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x5494, @loopback, 0x2}}, 0x0, 0x0, 0x8, 0x8001}, &(0x7f0000000340)=0x8c) socket$inet6(0x1c, 0x30000004, 0x7) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={@in6={{0x1c, 0x3, 0xffff, @empty, 0x8}}, r3}, 0x84) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, 0x4) setsockopt$inet_mreq(r4, 0x0, 0xc, &(0x7f00000000c0)={@loopback, @loopback}, 0x8) getsockname$inet6(r4, &(0x7f0000000440)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000480)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000500)={r3, 0x4}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000100)={@broadcast, @multicast2, 0x0}, &(0x7f0000000580)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000005c0)={@empty, r5}, 0x14) 00:01:20 executing program 2: r0 = socket(0x400000000000002, 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}}, 0x0}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x7, r1}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000000c0), 0x8) 00:01:20 executing program 2: mkdir(&(0x7f0000000680)='./control\x00', 0x0) open(&(0x7f0000000040)='./control\x00', 0x20582, 0x0) r0 = open(&(0x7f0000000600)='./control\x00', 0x0, 0x0) open(&(0x7f0000000080)='./control\x00', 0x200, 0x163) mknodat(r0, &(0x7f0000000000)='./control\x00', 0x103c, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x7, 0x0) 00:01:20 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="000000006a0b9f0000000000", 0xc) sendto$unix(r0, &(0x7f0000001740)="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", 0xb19, 0x0, 0x0, 0x32c) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) 00:01:20 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000040), 0xfffffedf) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0x0, 0x8000}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x3, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90) write(r0, &(0x7f0000001d00)="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", 0xee9) poll(&(0x7f0000000040)=[{r0, 0xd}], 0x1, 0x0) 00:01:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@empty, @multicast2=0xe0000003, @broadcast}, 0xfffffe52) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) 00:01:21 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) sendto$inet6(r2, &(0x7f00000008c0)="ff1e833bfaf395d6934ee5b3ebbb115db0114986bb98ba43cd66f0ef860564196946fd56de225830fd581b75ae54d81ca65a85996efcacad81cc0798db54b15ba8db9b0525deb2b478828b8e9ebd32e3b662eac354b60a6eef15fa9a0f32177652bc5443acd6f21c3f2c77cef49040f09955fc6f81ea420729a492a47816c05e66fef3003c06b3fd45bdebd8c08b5e8fee0f9dbc1dcafa8c8b6fe0afd48e4be864b5515210618dcc5c700f4ab6831a8a6168bbf4b58a9b7667f6e6a079db1150c055be57ee6eb63483d3666ebd1ff35371210ed67e884c71", 0xd8, 0x20104, &(0x7f00000001c0)={0x1c, 0x0, 0x7fffffff, @loopback, 0x5}, 0x1c) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0x10000000002, 0x3, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 00:01:21 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f00000001c0)=""/159, 0x9f}], 0x3, &(0x7f00000002c0)=""/195, 0xc3}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000480)={0x0, 0x7ff}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000500)={r3, 0x9}, &(0x7f0000000540)=0x8) clock_nanosleep(0xf, 0x0, &(0x7f0000000400)={0x6, 0x6}, 0x0) getpeername(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10) 00:01:21 executing program 1: munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) r0 = dup(0xffffffffffffff9c) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1) bind(r0, &(0x7f0000000180)=@in={0x2, 0x0, @rand_addr=0x3}, 0xfffffffffffffcda) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x1, 0x4) 00:01:21 executing program 2: mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file1\x00', 0x102) 00:01:21 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0xc2}], 0x1, 0x0}, 0x2) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0xca}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x20, 0x7ff}, &(0x7f00000001c0)=0xc) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000340)={r1, 0xfc, 0x8, 0x2, 0x3, 0x4, 0xfffffffeffffffff, 0x80000001, {@in6={{0x1c, 0x3, 0x5, @loopback, 0x6}}, r2, 0x7, 0x10001, 0x100000000, 0x200, 0x2}}, &(0x7f0000000200)=0xb0) 00:01:21 executing program 1: clock_getres(0x0, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) renameat(r1, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') getsockopt$inet_buf(r3, 0x0, 0xc, &(0x7f0000000140)=""/164, &(0x7f0000000200)=0xa4) connect$inet(r0, &(0x7f0000000240)={0x2, 0x0}, 0x10) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') write(r0, &(0x7f0000000300)="fc740bbac26f6522ca7b90f7be97f1cf2876962817c63b3e43a981f06ad3ebdbcf9898b5f7ce33e6b48fddbb1f4601a38b71d033e26c86539833b742ff2648a568e14417d430d05982d9f6906b7e04d89af5de7cf3744aa0", 0x58) r4 = getgid() setgid(r4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000004c0)={r5, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockname$inet(r7, &(0x7f0000000600)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000640)=0x10) setitimer(0x1, &(0x7f0000000680)={{0x0, 0x7ff}, {0x1000, 0xfffffffffffffffc}}, &(0x7f00000006c0)) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000700)={r6, 0x1f, 0x5}, &(0x7f0000000740)=0xc) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xd, &(0x7f0000000780)=0x63fc68e8, 0x4) r10 = getpgrp(0xffffffffffffffff) fcntl$lock(r3, 0xf, &(0x7f00000007c0)={0x1, 0x1, 0xff, 0x6, r10}) fdatasync(r0) clock_getres(0x0, &(0x7f0000000800)) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000840)={0x3a87, "265068b0c720bbefba964399a930b880"}, 0x14) socket(0x1d, 0x1, 0x2) fcntl$setflags(r3, 0x2, 0x1) setgroups(0x5, &(0x7f0000000880)=[r4, r4, r4, r4, r4]) open(&(0x7f00000008c0)='./file0\x00', 0x4, 0x41) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000900)={@in6={{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x45}}, r9, 0x3, 0x2, 0x401}, &(0x7f00000009c0)=0x8c) setsockopt$inet6_tcp_buf(r8, 0x6, 0x427, &(0x7f0000000a00)="3cf41d843c7be686ce434c01b6b36f02e84449567126a49cc9211758990ea119c6c28361416a9604a347cd2fd51b9dce5f11de12d24c7ab1bf11afbe662c6a8a302e44866abf13a2f0700210b877f63a98af8220d219734b9994af8e42736813a301e2fe", 0x64) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x7, &(0x7f0000000a80)={@in={{0x2, 0x3, @rand_addr=0x5}}, r11}, 0x8c) 00:01:21 executing program 0: r0 = open(&(0x7f0000000580)='./file0\x00', 0x80000000000206, 0x0) socketpair(0x2, 0x30000007, 0xe53a, &(0x7f0000000080)) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x5) poll(&(0x7f00000000c0), 0x1e5, 0x3) r1 = socket(0x1b, 0x8, 0x2) msgctl$IPC_RMID(0x0, 0x0) writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1) select(0x40, &(0x7f0000000440)={0x6, 0x800, 0xfffffffffffffffb, 0x7, 0x3, 0x3, 0x0, 0x4}, &(0x7f0000000480)={0x0, 0x3ff, 0x3, 0x7, 0x58, 0x200, 0xffff}, &(0x7f00000004c0)={0x0, 0x6, 0x7, 0x2, 0x2, 0x7, 0x0, 0x89}, &(0x7f0000000680)={0xef}) sendto$inet6(r1, 0x0, 0xfffffffffffffc94, 0xfffffffffffffffc, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0)=""/139, 0x8b) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0xa4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000400)='dctcp\x00', 0x6) setsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000540), 0x4) panic: sbflush_internal: ccc 0 mb 0 mbcnt 512 cpuid = 0 time = 82 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fb06730 vpanic() at vpanic+0x1e0/frame 0xfffffe001fb06790 panic() at panic+0x43/frame 0xfffffe001fb067f0 sbrelease_internal() at sbrelease_internal+0x174/frame 0xfffffe001fb06830 solisten_proto() at solisten_proto+0xc6/frame 0xfffffe001fb06890 sctp_listen() at sctp_listen+0x4eb/frame 0xfffffe001fb06900 solisten() at solisten+0x7a/frame 0xfffffe001fb06940 kern_listen() at kern_listen+0x132/frame 0xfffffe001fb06980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fb06ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fb06ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdfffdf38, rbp = 0x2 --- KDB: enter: panic [ thread pid 1788 tid 100678 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why